Encyclopedia : H : HY : HYD (985 articles)

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Hy-Drive
The Hy-Drive was a Chrysler Corporation transmission produced in 1953. It was a hybrid manual transmission with a torque converter like an automatic. Although Hy-Drive cars had a clutch pedal like a traditional manual transmission, it was only used put the car in gear. Once underway, the driver cou..
Hydaburg, Alaska
Hydaburg (IPA pronunciation: ['haj də ˌbərg]) is a city in the Prince of Wales-Outer Ketchikan Census Area in the U.S. state of Alaska. At the 2000 census the population was 382. Geography Hydaburg is located at [55°12′17″N, 132°49′15″W] (55.204699, -132.820859) ..
Hydantoin
Hydantoin General Systematic name imidazolidine-2,4-dione Other names glycolylurea, 2,4(3H,5H)-Imidazoledione Molecular formula C3H4N2O2 SMILES C1C(=O)NC(=O)N1 InChI InChI=1/C3H4N2O2/c6-2-1-4-3(7)5-2/h1H2,(H2,4,5,6,7)/f/h4-5H Molar mass 100.076 g/mol Appearance White cry..
Hydarnes
Hydarnes son of Hydarnes was an eminent Persian, the commander of the Ten Thousand Immortals during the time of the Persian Wars with Greece. Hydarnes led the Immortals in Xerxes' expedition against Greece. Perhaps the most famous episode involving Hydarnes and his Immortals came at Thermopylae in..
Hydatellaceae
Hydatellaceae is the botanical name for a family of flowering plants. Such a family has rarely been recognized by taxonomists. The APG II system, of 2003 (unchanged from the APG system, 1998), does recognize such a family, and assigns it to the order Poales in the clade commelinids, in the monoc..
Hydatellales
Hydatellales is a botanical name for an order of flowering plants. In the Cronquist system, 1981, the name was used for an order placed in the subclass Commelinidae in class Liliopsida [=monocotyledons]. The order consisted of one family only: order Hydatellales: family Hydatellaceae Simi..
Hydathode
A hydathode is a type of tissue in leaves, usually more advanced plant species, that permits the release of water through pores in the epidermis or margin of leaves. They probably evolved from modified stomata. It is involved in guttation, where water is released from the top in order to transport t..
Hydathodes
Hydathodes, often found at the end of vascular bundles, are other derivatives of stomatal complexes. Their guard cells cannot be closed, unlike those in normal stomatal complexes. Water secretion by the hydathodes is called guttation; salts, sugars, and organic compounds dissolved in the guttation w..
Hydatidiform mole
A hydatidiform mole (or mola hydatidiforma) is a disease of trophoblastic proliferation. It can mimic pregnancy, causes high human chorionic gonadotropin (HCG) levels and therefore gives false positive readings of pregnancy tests. Contents 1 Causes2 Diagnosis3 Symptoms4 Type..
Hydatid of Morgagni
The Hydatid of Morgagni is a small functionless appendage attached to the upper pole of the testis. It is a vestigial organ whose embryonic origin is obscure and whose original function is wholly unknown. It is medically significant in that it can, rarely, undergo torsion (i.e. become twisted), cau..
Hydatinidae
The family Hydatinidae (Pilsbry, 1893) are the most modified mollusks of the headshield slugs Cephalaspidea. They form a step forward in the evolution from a typical snail towards a shell-less sea slug. The oval bubble-shaped shell has become thin and fragile. Its importance as a defense mechanism..
Hydatius
Written by Michael Kulikowski, Modifed by Wikipedia contributors, published by Wikimedia. Hydatius (c.400–c.469), bishop of Aquae Flaviae, in the Roman province of Gallaecia (almost certainly the modern Chaves, Portugal, in the modern district of Vila Real) was the author of a chronicle of his o..
Hyde
Hyde refers to: Contents 1 Persons named Hyde2 Fictional persons3 Place names4 Other Persons named Hyde First name HYDE*Hyde Rock (Musical and Visual Artist), http://www.hyderock.net Last name Hyde*Anne Hyde (1637–1671), English noblewoman, mother of two British queens..
Hyde, Greater Manchester
Arms of the former Hyde Urban District Council Hyde is a market town in Tameside, part of Greater Manchester, within the traditional county of Cheshire. Contents 1 History2 Sport3 Geography4 Shipman5 Transport6 Sportsmen7 Notable locals8 External l..
Hyde, Pennsylvania
Hyde is a census-designated place (CDP) in Clearfield County, Pennsylvania, United States. The population was 1,491 at the 2000 census. Geography Hyde is located at [41°0′11″N, 78°27′47″W] (41.003057, -78.463096)[Geographic references#1GR1]. According to the United St..
Hyden
There are several places called Hyden. They are: Hyden, Kentucky, USAHyden, Western AustraliaHyden Wood, Hampshire , United Kingdom This is a [disambiguationdisambiguation] page: a list of articles associated with the same title. If an referred you to this page, you may wish to change ..
Hyden, Kentucky
Hyden is a city in Leslie County, Kentucky, United States. The population was 204 at the 2000 census. It is the county seat of Leslie County[Geographic references#6GR6]. Contents 1 Geography2 Demographics3 Noted natives4 External links Geography Hyden is located at..
Hyden, Western Australia
The town of Hyden is located 330 km east of Perth, Western Australia in the Shire of Kondinin. Hyden is home to Wave Rock, a popular local tourist attraction. External links [Hyden] ..
Hyder
Hyder can refer to: the town of Hyder, Alaska;Hyder, a now-defunct UK listed company (1996 - 2001)Hyder Consulting, a UK listed company (former subsidiary of Hyder);the Arabic name Haydar (Arabic حيدر ).*Hyder Ali (c. 1722–1782), ruler of the Kingdom of Mysore This is a [disambiguati..
Hyder, Alaska
The border between Stewart, British Columbia and Hyder, as seen from the Canadian side. Hyder is a census-designated place (CDP) in Prince of Wales-Outer Ketchikan Census Area, Alaska, United States. At the 2000 census the population was 97. Contents 1 Geography2 Demographics3&nb..
Hyderabad
Hyderabad may refer to: India Hyderabad (India), the capital city of Andhra PradeshHyderabad district (India)Hyderabad State, the pre-1956 statePakistan Hyderabad (Pakistan), the city in SindhHyderabad District, Pakistan This is a [disambiguationdisambiguation] page: a list of articles as..
Hyderabad, India and IT Industry
Hyderabad is known as the second Silicon Valley in India after Bangalore. Hyderabad's IT exports exceeded $1 billion in 2004[link]. There has been extensive investments in digital infrastructure. Development of HITEC City prompted several IT and ITES companies to setup operations in the..
Hyderabadi Biryani
Hyderabadi Biryani is a specific variety of Biryani. The Hyderabadi Biryani is so named as it is seen mainly in the city of Hyderabad, India. The blending of mughlai and andhra cuisines in the Nizam's kitchen, resulted in a dish called the Hyderabadi Biryani. It, like other biryanis, is made using ..
Hyderabadi Culture
Hyderabad the capital of the state of andhra pradesh,is a splendid mix of the sombre islamic culture and the colorful native telugu culture.It stands as a bridge between the northern Aryan culture and the southern Dravidian culture.In a city of such splendid history it is not surprising to see a ow..
Hyderabadi Urdu
Hyderabadi Urdu (Urdu: حیدرآبادی اردو) is a dialect of Urdu spoken in Hyderabad, India. This dialect is special as it is a mixture of Hindi, Urdu and Marathi. This dialect can be understood very easily by most Hindi or Urdu speaking public. But it is very difficult for persons who are ..
Hyderabad (India)
Hyderabad [pronunciation] ([Media helphelp]·[info]) or Haydarābād (Telugu:హైదరాబాదు Urdu:حیدر آباد) is the of the Indian state of Andhra Pradesh. Its is in the Telangana region of Andhra Pradesh. With more than 6 million people (60 lakh),..
Hyderabad (Pakistan)
Hyderabad — City of perfumes Location of Hyderbad in Pakistan Location - Longitude - Latitude  - Altitude 25°367'N 68°367'E 13m Area km² Population  - City (2000) 1,348,288(2nd largest city in Sindh Province) Density persons/ km² Calling code 0223..
Hyderabad (Sind) National Collegiate Board
Contents 1 The Hyderabad (Sind) National Collegiate Board2 ..
Hyderabad airport
Hyderabad airport can refer to: Rajiv Gandhi International AirportBegumpet Airport This is a [disambiguationdisambiguation] page: a list of articles associated with the same title. If an referred you to this page, you may wish to change the link to point directly to the intended article..
Hyderabad Airport
{| class="infobox bordered" style="width: 220px; font-size: 95%;" |- ! colspan="4" style="text-align: center; background-color: #4682B4; color: white;" |Hyderabad Airport |- !colspan="4" style="text-align: center; background-color: #4682B4; color: white;" |Runways |- !bgcolor="lightgrey" rowspan="2..
Hyderabad Biryani
--> Hyderabadi Biryani is one of the popular forms of Biryani which has its origins in the Nizam's State of Hyderabad, India. Hyderabadi Biryani is very popular for its balance of spice and exquisite taste. The method of cooking Hyderabadi Biryani is known as "Kacchi Akhni" (with raw gravy), in..
Hyderabad Blues
Hyderabad Blues (1998) is an Bollywood movie directed by Nagesh Kukunoor. ..
Hyderabad Colony
Hyderabad Colony is a neighborhood of Gulshan Town, Karachi, Sindh, Pakistan. Hyderabad Colony was originally inhabited by migrants from Hyderabad Deccan. Now there are several ethnic groups in Hyderabad Colony including Urdu speakers, Punjabis, Sindhis, Kashmiris, Seraikis, Pakhtuns, Balochs, Memo..
Hyderabad cricket team
The Hyderabad cricket team is a domestic cricket team based in the city of Hyderabad. It is part of the Ranji Trophy Elite Group and has seen scattered success over its many years in the Ranji Trophy circuit. It falls into the South Zone in the Duleep Trophy and is one of two teams from Andhra Prade..
Hyderabad District
Hyderabad District, IndiaHyderabad District, Pakistan This is a [disambiguationdisambiguation] page: a list of articles associated with the same title. If an referred you to this page, you may wish to change the link to point directly to the intended article. ..
Hyderabad district (India)
Hyderabad is the most advanced district in Andhra Pradesh. It is located in the Telangana region and was carved out of Ranga Reddy District in 1978. It consists of the twin cities of Hyderabad and Secunderabad. It has a population of 3,829,753 of which 100% is urban as of 2001. It constitutes of t..
Hyderabad District (Pakistan)
Hyderābād [pronunciation] ([Media helphelp]·[info]) (Urdu:حیدر آباد, Hindi:हैदराबाद), is located in Sindh, Pakistan. The capital of the Hyderabad district is Hyderabad. The Kirthar National Park is located in Hyderabad district. The f..
Hyderabad Division
Hyderabad Division was an administrative division of the Sindh Province of Pakistan, until the reforms of 2000 abolished the third tier of government. See also Hyderabad Balochistan Kalat | Makran | Nasirabad | Quetta | Sibi | Zhob NWFP Bannu | Dera Ismail Khan | Hazara | Kohat | Mala..
Hyderabad Electric Supply Company
Hyderabad Electric Supply Company (HESCO) is an electric distribution company which supplies electricity to all Sindh, Pakistan, districts excluding Karachi. ..
Hyderabad M.Corp
Hyderabad M.Corp is a city and a municipal corporation in Hyderabad and Rangareddi district in the Indian state of Andhra Pradesh. Demographics As of 2001 India census[Geographic references#IndiaGRIndia], Hyderabad M.Corp had a population of 3,449,878. Males constitute 51% of the populat..
Hyderabad Public School
One of the main buildings of the school The Hyderabad Public School, Begumpet (HPS, Begumpet), Begumpet, is one of the oldest and most prestigious public schools in Hyderabad and Andhra Pradesh. It was established in 1923 as a school for the sons of the Indian aristocracy and is situated on a l..
Hyderabad Rationalist Forum
Hyderabad Rationalist Forum (HRF) is an Indian rationalist group based in the twin cities of Hyderabad and Secundarabad in Andhra Pradesh, India. It aims to spread rationalist, humanist and atheist ideas and to encourage intercultural marriages and to curb superstitious practices. HRF publishes ''R..
Hyderabad rupee
The rupee was a separate currency of Hyderabad, independent from the Indian rupee. Like the Indian rupee, it was divided into 16 annas, each of 12 pai. Coins were issued in copper (later bronze) for denominations of 1 and 2 pai and ½ anna, in cupro-nickel (later bronze) for 1 anna and in silver ..
Hyderabad State
The Asafia flag of Hyderabad state Hyderābād [pronunciation] ([Media helphelp]·[info]) (Telugu: హైదరాబాదు Urdu: حیدر آباد, Hindi: हैदराबाद) was an autonomous princely state of south-central India from 1724 until 1948, ..
Hyderabad State Praja Party
Hyderabad State Praja Party, a political party in the Hyderabad State. HSPP was formed in 1951 when Tanguturi Prakasam and Acharya N. G. Ranga broke away from the Indian National Congress. In April 1951 Ranga broke away and formed the Krishikar Lok Party. In June the same year the HSPP of Prakasam ..
Hyderabad Stock Exchange
Hyderabad Stock Exchange In November, 1941 some leading bankers and brokers formed the share and stock Brokers Association. In 1942, Mr. Gulab Mohammed, the Finance Minister formed a Committee for the purpose of constituting Rules and Regulations of the Stock Exchange. Sri Purushothamdas Thakurdas..
Hyderabad Times
The Hyderabad Times is a free daily supplement of The Times of India Hyderabad edition, only in Hyderabad city. It covers celebrity gossip and dos, movies and articles of local interest, leaving the main paper to cover national news. The supplement usually contains six back-back pages: The main pa..
Hyderi
Hyderi is one of the neighborhoods of North Nazimabad Town in Karachi, Sindh, Pakistan. There are several ethnic groups in North Nazimabad Town including Urdu speakers, Punjabis, Sindhis, Kashmiris, Seraikis, Pakhtuns, Balochs, Memons, Bohras, Ismailis. Over 99% of the population is Muslim. The po..
Hyder (defunct company)
Hyder was a Welsh water, gas and electricity multi-utility and infrastructure company created in 1996. It broke up in 2001 following a financial crisis. History The brand The name Hyder (pronounced like Udder with an H, following Welsh language pronunciation) is the Welsh word for 'Confidenc..
Hyder Ali
Engraving of Hyder Ali by William Dickes, 1846 Hyder Ali or Haidar 'Ali (c. 1722 - 1782), was the ruler of the Kingdom of Mysore in southern India. Hyder Ali was a Muslim soldier-adventurer, who, followed by his son Tipu Sultan, became the most formidable Asiatic rival the British had ever en..
Hyder Consulting
Hyder Consulting is a planning, engineering, environmental and management consultancy that works in the public and private sectors to develop complex buildings and infrastructure. The firm employs over 2,500 people and was listed on the London Stock Exchange in October 2002. History Through the 20t..
Hydestyle
Hydestyle is a hamlet between the villages of Busbridge and Hambledon, a few miles south of Godalming in south west Surrey. Hydestyle is a very densely wooded area and is notable for Hydon's Ball (a steep, wooded hill), a Cheshire Home, and its wildlife hospital. ..
Hydesville, California
Hydesville is a census-designated place (CDP) in Humboldt County, California, United States. The population was 1,209 at the 2000 census. Geography Hydesville is located at [40°32′55″N, 124°5′18″W] (40.548483, -124.088279)[Geographic references#1GR1]. According to the..
Hydetown, Pennsylvania
Hydetown is a borough in Crawford County, Pennsylvania, United States. The population was 605 at the 2000 census. Geography Hydetown is located at [41°39′8″N, 79°43′33″W] (41.652312, -79.725872)[Geographic references#1GR1]. According to the United States Census Bureau..
Hyde (singer)
There is also an American artist & singer called Hyde HYDE (Pronounced in Japanese: hai-do, or in English as "hide", b. January 29 1969, in Wakayama, Japan, real name rumored to be Hideto Takarai) is the lead singer for the Japanese rock band L'Arc~en~Ciel. Since hyde keeps his personal informatio..
Hyde (UK Parliament constituency)
Hyde was a parliamentary constituency represented in the House of Commons of the Parliament of the United Kingdom from 1885 until 1918. It was based around the town of Hyde, formerly in Cheshire but now part of Greater Manchester. From the 1918 general election onwards, the town has been represent..
Hyde Central railway station
Hyde Central railway station is the main station serving Hyde, Greater Manchester, England. Originally just "Hyde", it was built by the Manchester, Sheffield and Lincolnshire Railway , opening in 1858, as a branch from its main line through Penistone to Sheffield. From 1862, the branch was extend..
Hyde County
Hyde County is the name of several counties in the United States: Hyde County, North CarolinaHyde County, South Dakota This is a [disambiguationdisambiguation] page: a list of articles associated with the same title. If an referred you to this page, you may wish to change the link to po..
Hyde County, North Carolina
Hyde County is a county located in the U.S. state of North Carolina. As of 2000, the population is 5,826. Its county seat is Swan Quarter6. Contents 1 History2 Law and government3 Geography3.1 Townships3.2 Adjacent Counties4 Demographics5 Cities and towns6&nb..
Hyde County, South Dakota
Hyde County is a county located in the U.S. state of South Dakota. As of 2000, the population is 1,671. Its county seat is Highmore6. Contents 1 Geography1.1 Townships1.2 Adjacent Counties2 Demographics3 Cities and towns Geography According to the U.S. Census Bureau, ..
Hyde End
Hyde End is a small hamlet in Buckinghamshire. Not really qualifying for the accolade "village", it is a row of thirties cottages and one or two large houses along the main road between Chesham and Great Missenden. ..
Hyde event
A Hyde event is an unknown autonomic response to mental stress conditions where little voluntary or involuntary physical activity is involved or restricted by physical or social environments. References ..
Hyde farm estate
Hyde Farm Estate is a residential area situated in Balham, a district of south London, in the United Kingdom. The Hyde Farm Estate was developed between 1896 and 1916. ..
Hyde Heath
Hyde Heath is a hamlet in the parish of Little Missenden, in Buckinghamshire, England. It is located in the Chiltern Hills, near Little Missenden. The hamlet name refers to the value of the estate that once stood there. The heath was valued at the price of one hide, an amount of land enough to s..
Hyde Hyytiäinen
Timo-Lauri "Hyde" Hyytiäinen (March 4 1964 – November 18 2005) was a Finnish blind dwarf stand-up comedian. External links [Official homepage] ..
Hyde Memorial Observatory
Hyde Memorial Observatory OrganizationVolienteers LocationLincoln, Nebraska Coordinates[?°?′?″N, ?°?′?″W] Altitude?meters (? feet) Webpage[link] Telescopes Unnamed Telescope Unknown size reflector Hyde Memorial Observatory is a community astronomical observ..
Hyde Middle School
Hyde Middle School, official name Warren E. Hyde Middle School, is a middle school in the city of Cupertino, California. It is part of the Cupertino Union School District. External link [Official website] CUSD Elementary schools: Blue Hills | Collins | De Vargas | Dilworth | Eato..
Hyde North railway station
Hyde North railway station lies north of Hyde, Greater Manchester, England. Originally "Hyde Junction", it was at the junction between the Manchester, Sheffield and Lincolnshire Railway extension to New Mills, (operated jointly with the Midland Railway as the Sheffield and Midland Railway Compa..
Hyde Park, Austin, Texas
Hyde Park is a historic neighborhood in Central Austin, located just north of The University of Texas. The neighborhood was originally developed in 1891 as a streetcar suburb with a large artifical lake by Monroe Martin Shipe, but it has since become one of the most densely populated areas in the c..
Hyde Park, Berks County, Pennsylvania
Hyde Park is an unincoroprated town just outside (3 mi/4.8 km north) of Reading, Pennsylvania. The population in 1990 was 2270. It's co-ordinates are [40°22′N 75°55′W]. It is at a railroad junction. ..
Hyde Park, Chicago
Hyde Park (Chicago, Illinois) Community Area 41 - Hyde ParkLocation within the city of Chicago LatitudeLongitude [41°48′N 87°35.4′W] Neighborhoods Hyde Park ZIP Code parts of 60615, 60637 Area 4.27 km² (1.65 mi²) Population (2000)Density 29,920 (up 4.51% from 1990) 7,001..
Hyde Park, Gauteng
Hyde Park is a wealthy suburb of Johannesburg, South Africa. It borders Illovo, Sandhurst, and Craighall Park. Hyde Park is located in Region 3. Suburbs in Region 3 of Johannesburg Abbotsford | Atholhurst | Atholl Gardens | Atholl | Bagleyston | Benmore Gardens | Beverley Gardens | Bi..
Hyde Park, Guyana
Hyde Park is a community in the Demerara-Mahaica Region of Guyana, located at [6°30′0″N, 58°16′0″W], altitude 2 metres. It is near the Cheddi Jagan International Airport. ..
Hyde Park, Leeds
Brudenell Road, one of the main roads through Hyde Park Hyde Park is an inner-city area of north-west Leeds, West Yorkshire, England, situated between Leeds University and Headingley. It is mainly in the Hyde Park & Woodhouse ward, though some areas of what is often considered to be Hyde Par..
Hyde Park, London
The Serpentine, viewed from the eastern end. Royal Parks of London Bushy ParkGreen ParkGreenwich ParkHyde ParkKensington GardensRegent's ParkRichmond ParkSt. James's Park Hyde Park is one of the largest parks in central London, England, and one of the Royal Parks of London. The park is d..
Hyde Park, Massachusetts
Hyde Park is the most southern neighborhood of the City of Boston, Massachusetts. Home to a diverse range of people and housing types, it is predominantly suburban in nature, yet provides easy access to downtown Boston. It was a separate town until annexed by Boston in 1912. Local schools include ..
Hyde Park, New York
Hyde Park is a town in Dutchess County, New York, United States. The population was 20,851 at the 2000 census. The town is named after colonial governor, Edward Hyde. The Town of Hyde Park is in the northwest part of the county, north of City of Poughkeepsie. US Route 9 passes through the town ..
Hyde Park, Pennsylvania
Hyde Park is a borough in Westmoreland County, Pennsylvania, United States. The population was 513 at the 2000 census. Geography Hyde Park is located at [40°37′54″N, 79°35′23″W] (40.631729, -79.589618)[Geographic references#1GR1]. According to the United States Census..
Hyde Park, Queensland
Hyde Park is a suburb of Townsville, Australia. It is located north of Mysterton, west of Hermit Park, east of Garbutt, and south of West End, and its postcode is 4812. As part of the development of Townsville, sugar plantations were established at Hyde Park in 1866. In 1918, Hyde Park was transfe..
Hyde Park, South Australia
Hyde Park is a suburb of Adelaide in the City of Unley. Suburbs of the City of Unley Black Forest | Clarence Park | Everard Park | Forestville | Fullarton | Goodwood | Highgate | Hyde Park | Kings Park | Malvern | Millswood | Myrtle Bank | Parkside | Unley | Unley Park | Wayville ..
Hyde Park, South Yorkshire
Hyde Park was a housing estate in Sheffield, England. Designed by Jack Lynn and Ivor Smith and built between 1957 and 1961, the deck access scheme, inspired by Le Corbusier’s Unité d'Habitation and the Smithson's unbuilt schemes, most notably for Golden Lane in London, was viewed as revolutionary..
Hyde Park, Sydney
A Fig-lined avenue in Hyde Park Hyde Park and St. Mary's Cathedral in the 1940s Hyde Park is a large park in Sydney, New South Wales, Australia, named after the original Hyde Park in London. It is the southernmost of a chain of parkland that extends north to the shore. It takes the form..
Hyde Park, Tampa, Florida
Hyde Park is a historic neighborhood and district located within the city limits of Tampa. The ZIP code for the district is 33606. Description Hyde Park is located near the University of Tampa and close to Tampa's business and cultural arts district. Roughly, the boundaries of the neighborhood inc..
Hyde Park, Utah
Hyde Park is a city in Cache County, Utah, United States. The population was 2,955 at the 2000 census. A 2004 estimate states no net change in population, remaining at 2,955. Geography Hyde Park is located at [41°47′60″N, 111°49′4″W] (41.799944, -111.817853)[Geographic refe..
Hyde Park, Vermont
Hyde Park, Vermont may refer to: Hyde Park (town), VermontHyde Park (village), Vermont This article consisting of geographical locations is a [disambiguationdisambiguation] page, a list of pages that otherwise might share the same title. If an referred you here, you might want to go back ..
Hyde Park, Western Australia
Hyde Park (formerly Third Swamp Reserve) is an inner-city park in Perth, Western Australia. Located within the Town of Vincent, the park is 2 km north of the CBD, surrounded by Vincent, William, Glendower and Throssell Streets. Known as Hyde Park since 1897, the park has an area of approximately 15..
Hyde Parker
Admiral Sir Hyde Parker (1739–1807) after the painting by Romney Three admirals of the Royal Navy, father, son, and grandson, were named Hyde Parker. Vice Admiral Sir Hyde Parker, Bt. (February 25, 1714 – 1782), was born at Tredington, Worcestershire. His father, a clergyman, was a ..
Hyde Park (disambiguation)
Hyde Park may mean: Contents 1 Places1.1 In the United States2 Other3 See also Places In England: Hyde Park, London, a Royal Park, the original and best knownHyde Park, Leeds, an inner-city area of north-west Leeds In Australia: Hyde Park, Sydney, a park in New South Wales..
Hyde Park (town), Vermont
Hyde Park, Vermont Hyde Park is a town in Lamoille County, Vermont, United States. The population was 2,847 at the 2000 census. Contents 1 Geography2 Demographics3 See also4 External links Geography According to the United States Census Bureau, the town has a total area..
Hyde Park (village), Vermont
Hyde Park is a village in Lamoille County, Vermont, United States. The population was 415 at the 2000 census. Geography According to the United States Census Bureau, the village has a total area of 3.0 km² (1.2 mi²), all land. Demographics As of the census2 of 2000, there were 415 people, 192 ho..
Hyde Park and Regents Park bombings
The Hyde Park and Regents Park Bombings occurred on July 20, 1982. It was one of the Provisional Irish Republican Army's most sensational attacks of the Troubles, in which double bombings struck ceremonial military targets in the centre of London on a summer afternoon, killing eleven soldiers and ..
Hyde Park Art Center
The Hyde Park Art Center is located in the Hyde Park area of Chicago, Illinois, USA. The Hyde Park Art Center’s mission is to stimulate and sustain the visual arts in Chicago. It is the oldest alternative exhibition space in the City and boasts a long record of education outreach in the community..
Hyde Park Bank
Hyde Park Bank is the name for three banks in the United States: Hyde Park Bank is a bank based in Chicago, Illinois. See Hyde Park Bank (Chicago).Hyde Park Co-operative Bank is a bank based in Hyde Park, Massachusettes. See Hyde Park Co-operative Bank.Hyde Park Savings Bank is another bank based i..
Hyde Park Bank (Chicago)
Hyde Park Bank is a bank based in Hyde Park, Chicago. Founded in 1928, it has two branches, one of which is inside the campus of the University of Chicago. External links [Official homepage] ..
Hyde Park Barracks
Hyde Park Barracks may refer to Hyde Park Barracks, London in EnglandHyde Park Barracks, Sydney in Australia This is a [disambiguationdisambiguation] page: a list of articles associated with the same title. If an referred you to this page, you may wish to change the link to point direct..
Hyde Park Barracks, London
The Hyde Park Barracks are located in central London, England on the southern edge of Hyde Park. Historically they were often known as Knightsbridge Barracks and this name is still sometimes used informally. Hyde Park Barracks is three-quarters of a mile from Buckingham Palace, close enough for th..
Hyde Park Barracks, Sydney
The Hyde Park Barracks are on Macquarie Street and Queens Square in Sydney, New South Wales, Australia. The barracks were designed by the colonial architect Francis Greenway and built between 1818 and 1819. External links ..
Hyde Park Calling
Hyde Park Calling is a music festival in Hyde Park, London, which took place on Saturday July 1 and Sunday July 2 2006. It was organised by Hard Rock Cafe and Live Nation. The festival had two stages, and was headlined by Roger Waters (performing in its entirity the Pink Floyd album Dark Side of th..
Hyde Park Corner
Hyde Park Corner is a place in London, at the south-east corner of Hyde Park. It is a major intersection where Park Lane, Knightsbridge, Piccadilly, Grosvenor Place and Constitution Hill converge. In the centre of the roundabout stands Constitution Arch (or Wellington Arch), designed by Deci..
Hyde Park Corner (Royal Berks) Commonwealth War Graves Commission Cemetery
Hyde Park Corner (Royal Berks) Cemetery is a Commonwealth War Graves Commission (CWGC) burial ground for the dead of World War I located in the Ypres Salient on the Western Front. The cemetery grounds were assigned to the United Kingdom in perpetuity by King Albert I of Belgium in recognition of t..
Hyde Park Corner (shopping centre)
Hyde Park Corner is a shopping centre in Johannesburg, South Africa. It is located in Hyde Park and was completed in November 1969 as one of the first fully-enclosed decentralised shopping centres in South Africa. External link [Official site] ..
Hyde Park Corner tube station
Hyde Park Corner is a London Underground station near Hyde Park Corner in Hyde Park. It is in Travelcard Zone 1, between Knightsbridge and Green Park on the Piccadilly Line. It is one of the few stations which have no associated buildings above ground, the station being fully underground. The curr..
Hyde Park Gate
Hyde Park Gate is an address in London, England, which applies to two parallel roads in Kensington on the southern boundary of Kensington Gardens. It is probably most famous for being the death place of Sir Winston Churchill. It is in a picturesque part of London and a very expensive place to live. ..
Hyde Park Herald
The Hyde Park Herald is a weekly urban community newspaper that serves the Hyde Park neighborhood of Chicago, Illinois. The newspaper was founded in 1882, and claims on its masthead to be "Chicago's Oldest Community Newspaper." As of 2006, the owner and publisher of the Hyde Park Herald is Bruce..
Hyde Park Picture House
Hyde Park Picture House in the Hyde Park area of Leeds, England, was originally built as a hotel in 1908 and converted to a cinema in 1914. It is a beautiful example of an Edwardian venue and one of the only surviving picture palaces in the United Kingdom. As a grade 2 listed building, the Hyde Par..
Hyde Park Savings Bank
Hyde Park Savings Bank is a bank based in Hyde Park, Massachusettes. External links [Official homepage] ..
Hyde Park Township, Minnesota
Hyde Park Township is a township in Wabasha County, Minnesota, United States. The population was 275 at the 2000 census. Geography According to the United States Census Bureau, the township has a total area of 41.6 km² (16.0 mi²). 41.1 km² (15.9 mi²) of it is land and 0.4 km² (0.2 mi²) of it..
Hyde Road
Hyde Road was a football stadium in Ardwick, Manchester. It was home to Manchester City F.C. from its construction in 1887 until 1923, when they moved to Maine Road. The ground was also known as Bennett Street by some supporters. The most prestigious match to be held at Hyde Road was an FA Cup se..
Hyde School Reunion (Charmed episode)
Contents 1 General information2 Synopsis3 Book of Shadows3.1 Enemies3.2 Spells4 Guest stars5 Trivia6 External links General information Episode of the popular U.S. television series, CharmedEpisode Number: 17Season: 6Production Code: 4301128Airdate: March..
Hyde Street Pier
The Hyde Street Pier is an historic ferry pier located on the northern waterfront of San Francisco, California, amidst the tourist zone of Fisherman's Wharf. Prior to the opening of the Golden Gate Bridge and the San Francisco-Oakland Bay Bridge, it was the principal automobile ferry terminal conne..
Hyde United F.C.
Hyde United Football Club are a semi-professional team from Hyde in the Borough of Tameside, Greater Manchester, England. Hyde traditionally play in red shirts and white shorts and play their games at Ewen Fields (sometimes referred to as the Tameside Stadium, albeit rarely, especially since loc..
Hydna
Hydna of Scione (e. b. 465 BCE), was an ancient Greek swimmer and diver given credit for the destruction of the Persian navy around 480 BCE. According to Pausanias (Description of Greece, 10.19.1.), during a critical battle with the Persians Hydna and her father volunteered to help in the war. Hyd..
Hydnocarpus
Hydnocarpus is genus of medium to large trees (family Flacourtiaceae) of Indonesia, Malaysia and the Philippines, having alternate leaves, small dioecious racemose flowers, and capsular fruits of which several are sources of chaulmoogra oil and hydnocarpus oil. Chaulmoogra oil was an early treatm..
Hydnoraceae
Hydnoraceae is the botanical name for a family of flowering plants. Such a family has been recognised by most taxonomists. The APG II system, of 2003, also recognizes this family, and assigns it to the order Piperales in the clade magnoliids. This represents a change from the APG system, of 1998..
Hydon's Ball
Hydon's Ball is a 587 foot hill on Hydon Heath, Surrey. It is situated roughly 3.5 miles south east of Godalming, in central southern England. Sometimes known as Hydon Ball, or Cup Hill, it is now in the care of the National Trust. At its highest point is a large stone seat which was placed ther..
Hydra
Hydra may refer to: Lernaean Hydra, a mythological many-headed serpentHydra (constellation), the largest of the modern star constellationsHydra (moon), the third moon of the planet Pluto.Hydra (genus), a genus of simple fresh-water animals of the class HydrozoaHydra-Centaurus Supercluster, a super..
HYDRA
This article is about the fictional terrorist organisation. For other uses, see Hydra. Baron Strucker, retconned founder of HYDRA, wearing the HYDRA logo on his chest. HYDRA is a fictional terrorist organization in the Marvel Universe. The organization first appeared in Strange Tales #135. I..
Hydra, Saronic Islands
> Statistics Prefecture: Piraeus Location: Elevation: -lowest: -centre: -highest: sea level22 m(centre)590 m Postal code: 180 40 Area/distance code: 11-30-22980 (030-22980)-5 Municipal code: 4018 3-letter abbreviation: YDR Name of inhabitants: Hyd..
Hydra-Cannon
The Hydra-Cannon is a powerful weapon in the [[Transformers: Armada]] cartoon series. Created by the Decepticon Thrust, it is powered by the three legendary Mini-Con weapons: the Star Saber, the Skyboom Shield, and the Requiem Blaster. Each of these weapons is formed by a combination of three Mini..
Hydra-Centaurus Supercluster
The Hydra-Centaurus Supercluster, or the Hydra and Centaurus superclusters, is a supercluster in two parts and the closest neighbour of Milky Way's Local Supercluster. The cluster includes four large galaxy clusters in the Centaurus part (A3526 (Centaurus cluster),A3565, A3574, A3581) and the proxim..
Hydractive
To meet Wikipedia's and make it more accessible to a general audience, this article may require [Cleanupcleanup].The introduction to this article provides insufficient context for those unfamiliar with the subject matter.Please help Wikipedia by improving the introduction according to t..
Hydragas
Hydragas is a type of automotive suspension system used in many cars produced by British Leyland and its successor companies. Invented by famous British automotive engineer Alex Moulton, Hydragas is an evolution of the previous Hydrolastic system and was first introduced in 1973 in the Austin Alleg..
HydraIRC
HydraIRC is an Internet Relay Chat client for Windows, created in June 2002 and developed by Dominic Clifton. The latest version is 0.3.151 and was released on November 19th 2005. Contents 1 History2 Development3 Criticism4 Current Features5 Future plans6 See also..
Hydralazine
Hydralazine hydrochloride (1 -hydrazinophthalazine monohydrochloride; Apresoline®) is a medication used to treat high blood pressure. A vasodilator, hydralazine works by relaxing blood vessels (arterioles more than venules) and increasing the supply of blood and oxygen to the heart while reduci..
Hydralisk
} with }.>}} This article is being considered for deletion in accordance with Wikipedia's [Deletion policydeletion policy][[Template:Afd|.]] Please share your thoughts on the matter at [Articles for deletion/Zerglingthis article's entry] on the Articles for deletion page. Fe..
Hydralium
Hydralium is a hydrating complex made of a unique association of glycerine and silicon, acting as a moisturizer. It has a relieving and soothing effect on the skin. It is used in cosmetic products, namely, creams, milks, lotions, gels, powders, and essential oils. It is used in several new L'Oréal ..
Hydramatic
Hydramatic (also known as Hydra-Matic) was an automatic transmission developed by General Motors's Oldsmobile division. Introduced for the 1940 model year, the Hydramatic was the first fully automatic mass-produced transmission developed for passenger automobile use. History During the 1930s vario..
Hydranencephaly
Hydranencephaly is a type of Cephalic disorder. This is a rare condition in which the cerebral hemispheres are absent and replaced by sacs filled with cerebrospinal fluid. Usually the cerebellum and brainstem are formed normally. An infant with hydranencephaly may appear normal at birth. The infant..
Hydrangea
Hydrangea (common name also Hydrangea; pronounced haidréindʒiə) is a genus of about 70-75 species of flowering plants native to southern and eastern Asia (from Japan to China, the Himalaya and Indonesia) and North and South America. By far the greatest species diversity is in eastern Asia, nota..
Hydrangeaceae
Hydrangeaceae is a family of flowering plants in the order Cornales, with a wide distribution in Asia and North America, and locally in southeastern Europe. In its broad sense (as treated by the Angiosperm Phylogeny Group), the family includes 17 genera, but some botanists divide the family into..
Hydrangea anomala
Hydrangea anomala is a species of hydrangea native to the woodlands of the Himalaya, southern and central China and northern Myanmar. It is a woody climbing plant, growing to 12 m height up trees or rock faces, climbing by means of small aerial roots on the stems. The leaves are deciduous, ovate,..
Hydrangea arborescens
Hydrangea arborescens (Smooth Hydrangea) is a species of Hydrangea native to eastern North America. Cultivation In cultivation it is probably best known through the cultivar Anabelle. It is one of the most cold hardy of Hydrangeas. ..
Hydrangea cinerea
Hydrangea cinerea (Ashy Hydrangea) is a species of Hydrangea native to eastern North America. ..
Hydrangea macrophylla
Hydrangea macrophylla is a species of Hydrangea native to Japan. Common names include Bigleaf Hydrangea, French Hydrangea, Lacecap Hydrangea, Mophead Hydrangea, Penny Mac and Hortensia. It is a deciduous shrub, growing 1-3 m tall. The leaves are opposite, simple ovoid-acute, 7-20 cm long, with a..
Hydrangea petiolaris
Hydrangea petiolaris is a species of hydrangea native to the woodlands of Japan, Korea and Sakhalin in easternmost Siberia. It is a vigorous woody climbing plant, growing to 20 m height up trees or rock faces, climbing by means of small aerial roots on the stems. The leaves are deciduous, ovate, ..
Hydrangea quercifolia
Hydrangea quercifolia (Oakleaf hydrangea) is a species of hydrangea native to the southeastern United States, from North Carolina west to Tennessee, and south to Florida and Louisiana. Hydrangea quericifolia at Longwood Gardens It is a deciduous shrub growing to 2.5 m tall with an open crow..
Hydranode
Hydranode is a modular, plugin-driven peer-to-peer client framework which is designed with true multi-network downloads in mind. For users, it offers an ergonomical, easy-to-use graphical user interface and remote controlling capabilities. For software developers, it provides an easy-to-use, moder..
Hydrant
A hydrant is an outlet from a fluid main often consisting of an upright pipe with a valve attached from which fluid (e.g. water or fuel) can be tapped. Depending on the fluid involved, the term may refer to: fire hydrantoil depotyard hydrant This is a [disambiguationdisambiguation] page:..
Hydrant wrench
A hydrant wrench is a tool used to remove fire hydrant caps and open the valve of the hydrant. They are usually adjustable so as to fit different sized hydrant nuts. In France In France, the hose and hydrants are linked with Guillemin symmetrical clutch (raccord symétrique Guillemin), which r..
Hydran Kingdom
In the fictional Star Fleet Universe the Hydrans are an original race developed specifically for the game universe. They are enemies of the Lyran Star Empire and the Klingon Empire, both of whom have occupied Hydran territory before. Their government is known as the Hydran Kingdom. Contents 1&..
Hydrargyrum medium-arc iodide
Hydrargyrum medium-arc iodide, or HMI, is a mercury-halide gas discharge medium arc-length lamp with a multi-line spectra emission. The name implies that hydrargyrum, an archaic term for Mercury (Hg), is held as a vapour mixed with other rare halides in a quartz-glass envelope with two tungsten-coa..
Hydrate
Hydrate is a term which means different things in inorganic chemistry and organic chemistry. In organic chemistry, a hydrate is a compound formed by the addition of water to a host molecule. Thus ethanol could be considered to be the hydrate of ethylene. These substances do not contain water as..
Hydrated Ionic Compound
Hydrated ionic compounds are those ionic compounds which contain water molecules inside their crystal lattice. The water is not chemically bonded to the crystal in any way, and may be driven off by heating the hydrated compound. Contents 1 Rules For Naming2 First System3 Second Sy..
Hydration
Hydration may refer to: Rehydration, the replenishment of water and electrolytes lost through dehydrationThe organic Hydration reaction, a reaction in which water is added across a double bondMineral hydration, a reaction in which water is combined into the crystalline structure of a mineral This i..
Hydration pack
A hydration pack is a backpack or waistpack which contains a special [[wikt:reservoir|reservoir]] of water, usually made of rubber or flexible plastic. The reservoir or bladder connects to a hose to allow the wearer to drink easily. Most hoses end with a "bite valve" that opens when the user bites..
Hydration reaction
In organic chemistry, a hydration reaction is a chemical reaction in which a hydroxyl group (OH-) and a hydrogen cation (an acidic proton) are added to the two carbon atoms bonded together in the carbon-carbon double bond which makes up an alkene functional group. The reaction usually runs in a st..
Hydration system
In recreation and other sustained outdoor activities, a hydration system is an apparatus intended to promote its user's drinking enough liquid to support the physical effort involved in the activity. Such systems for consumers were first sold to cyclists, but by the 1990s also had found a substanti..
Hydraulics
Hydraulics is a science and engineering subject dealing with the mechanical properties of liquids. Hydraulics is part of the more general discipline of fluid power. The word "hydraulics" originates from the Greek word ὑδϱαυλικός (hydraulikos) w..
Hydraulic accumulator
A hydraulic accumulator is an energy storage device. It is a pressure storage reservoir in which a non-compressible hydraulic fluid is held under pressure by an external source. That external source can be a spring, a raised weight, or a compressed gas. The main reasons that an accumulator is used i..
Hydraulic action
Hydraulic action is erosion caused by the force of moving water currents rushing into a crack in the rockface. The water compresses the air in the crack, pushing it right to the back. As the wave retreats, the highly pressurised air is suddenly released with explosve force, capable of chipping away..
Hydraulic analogy
The electronic Hydraulic analogy (derisively referred to as the Drain-pipe theory by Oliver Heaviside) is the most widely used analogy for "electron fluid" in a metal conductor. Since electric current is invisible and the processes at play in electronics are often difficult to understand in an intui..
Hydraulic bicycle
A hydraulic bicycle is a chainless bicycle that transfers power to the pedals by means of a liquid. Advantages include: Shifting though valves and displacement provides more steps or even continuously variable gearing. ABS braking Drive while pedaling forward and backward Drive doubles as hydrauli..
Hydraulic brake
The hydraulic brake is an arrangement of braking mechanism which uses hydraulic fluid, typically some type of light-viscosity petroleum oil, to transfer pressure from the controlling unit, which is usually near the operator of the vehicle, to the actual brake mechanism, which is usually at or near t..
Hydraulic conductivity
Hydraulic conductivity, mathematically represented as [K], is a property of soil or rock, in the vadose zone or groundwater, that describes the ease with which water can move through pore spaces or fractures. It depends on the intrinsic permeability of the material and on the degree of sat..
Hydraulic cylinder
Hydraulic cylinders are mechanical actuators that supply force through a linear stroke. They are powered by pressurized fluid and transform the fluid's energy to linear work. ..
Hydraulic diameter
The hydraulic diameter, [ D_h ], is a commonly used term when handling flow in noncircular tubes and channels. Using this term one can calculate many things in the same way as for a round tube. Definition: [ D_h = \frac ] where A is the cross-sectional area and U is the wette..
Hydraulic empire
A hydraulic empire, also known as a hydraulic despotism or water monopoly empire, arises through the need for flood control and irrigation, which requires central coordination and a specialized bureaucracy. Contents 1 Civilizations2 Analysis3 Examples in Science Fiction:4 See ..
Hydraulic engineering
Hydraulic engineering is a sub-discipline of civil engineering concerned with the flow and conveyance of fluids, principally water. This area of engineering is intimately related to the design of bridges, dams, channels, canals, and levees, and to both sanitary and environmental engineering. Common..
Hydraulic fill
A hydraulic fill is an embankment or other fill in which the materials are deposited in place by a flowing stream of water, with the deposition being selective. Gravity, coupled with velocity control, is used to effect the selected deposition of the material. Where borrow pits containing suitable m..
Hydraulic fluid
Hydraulic fluids are a large group of liquids made of many kinds of chemicals. They are used in automobile automatic transmissions, brakes, and power steering; forklift trucks; tractors; bulldozers; industrial machinery; and aircraft. The three most common types of hydraulic fluids are mineral oil, ..
Hydraulic head
Hydraulic Head is typically used to define water pressure. There are several related uses of the term, which use similar terminonology to mean slightly different things. the slow flow of groundwater through aquifers refers to hydraulic head (hydrology)the head of non-moving fluids is generally cal..
Hydraulic head (hydrology)
This is about the hydraulic head of slow-flowing groundwater, for fluid dynamic oriented definitions of hydraulic head, see hydraulic head (disambiguation page) Hydraulic head is a measure of the amount of energy groundwater, flowing through an aquifer, has per unit weight. The word head indicates ..
Hydraulic jump
Animation showing a hydraylic jump down stream of the sill. A hydraulic jump is a phenomenon from the science of hydraulics. A hydraulic jump represents a wave that desires to move in upstream direction, but which it is unable to do, as the flow velocity of the water exceeds the wave's [[wikt..
Hydraulic lifters
A hydraulic lifter, also known as a hydraulic tappet or a hydraulic lash adjuster, is a device for maintaining zero valve clearance in an internal combustion engine. Conventional means of adjusting valve actuation always require a small clearance to be left between the valve and its rocker or cam f..
Hydraulic lime
Hydraulic lime is a variety of slaked lime used to make mortar. It is produced by heating (calcining) limestone that contains clay and other impurities that enable it to set without exposure to air. It is used for providing a faster initial set in more extreme conditions (including under water). ..
Hydraulic loss/damage aboard an aeroplane
Hydraulic loss/damage aboard an aeroplane is a phenomenon which may occur in one or more areas of an aircraft. Effects Whilst a plane can be controlled if just one, maybe even two, steering systems are inoperative, tol lose all of them, (usually three or four), makes the plane uncontrollable. The ..
Hydraulic machinery
Hydraulically powered cylinders are visible on this excavator. Hydraulic machinery are machines and tools which use fluid power to do work. Heavy equipment is a common example. In this type of machine, hydraulic fluid is pumped to a high pressure and transmitted throughout the machine to var..
Hydraulic manifold
A hydraulic manifold is a component which regulates fluid flow between pumps and actuators and other components in a hydraulic system. It is like a switchboard in an electrical circuit because it lets the operator control how much fluid flows between which components of a hydraulic machinery. For ex..
Hydraulic mining
Hydraulic mining, or hydraulicking, is a form of mining that employs water under pressure to dislodge rock material or move sediment. This form of mining was used in the region around Nevada City, California, c. 1853 to exploit gold-bearing upland paleogravels. Previously hydraulicking had been in..
Hydraulic network
A hydraulic network is a system of interconnected pipes carrying pressurized liquid used to transmit mechanical power from a power source, like a pump, to hydraulic equipment like lifts or motors. The system is analogous to an electrical grid transmitting power from a generating station to end-users..
Hydraulic power
See "hydropower" for an article about energy obtained from flowing water In geographic terms, hydraulic power is the force of the water on the riverbed and banks of a river. It is particually powerful when the river is in flood. The force of the water results in the removal of sediment and other ma..
Hydraulic press
The hydraulic presses are capable of pressure at the head of 2,000 tons, and can cold form metal. Another use of hydraulic presses is the making of material in the brick and concrete industry, allowing the creation of complex shapes. How it Works The hydraulic or Bramah press (invented by Joseph Br..
Hydraulic ram
A hydraulic ram that drives a fountain at the Centre for Alternative Technology A hydraulic ram is a water-powered cyclic pump. It harnesses the forces of water hammer to pump a portion of the water being used to power the pump to a point higher than where the water originally started. It..
Hydraulic Rescue Tools
Hydraulic rescue tools come in a couple of varieties Single Acting : Hydraulic pressure will only move the cylinder one way. The return to starting position is accomplished using a pressure relief valve and spring setup. A good example of this is the port-a-power used in the Auto Body trade. Dua..
Hydraulic retention time
The Hydraulic retention time (HRT) is a measure of the average length of time that a soluble compound remains in a constructed reactor. ..
Hydraulic seal
A hydraulic seal is a relatively soft, non-metallic ring captured in a groove or fixed in a combination of rings, forming a seal assembly, to block or separate fluid in reciprocating motion applications. Hydraulic seals are vital in machinery. Their use is critical in providing a way for fluid powe..
Hydraulis
A hydraulis is an early type of pipe organ that operated by converting the dynamic energy of water (hýdōr in Greek) into air pressure to drive the pipes. Hence its name hydraulis, literally "water (driven) pipe (instrument)." It is attributed to the Hellenistic scientist Ctesibius of Alexandria,..
Hydrauliska Industri AB
Hydrauliska Industri AB (Hiab) is a Finnish manufacturer of loader cranes, demountable containers, forestry cranes, truck-mounted forklifts and tail lifts. In some countries, 'HIAB' (pronounced high'-ab) is used as a synonym for a loader crane of any make. The company is owned by the Cargotec Corpor..
Hydraulx
hy*drau"lx, alternatively spelled HYDRAULX and Hydraulx, is a uniquely designed and operated award-winning visual effects (vfx) facility based in Santa Monica, California. It was founded in 2002 by the Brothers Strause, Gregor and Colin. In 2005 the studio completed over 700 visual effects shots f..
Hydravision
An editor has expressed a concern that the subject of the article does not satisfy one of the guidelines for inclusion on Wikipedia on one of the following topics: [Notability Academics] ([Notability proposed])[Notability Biographies][Notability Books] (&#..
Hydrazide
Hydrazides in organic chemistry are a class of organic compounds sharing a common functional group characterized by a nitrogen to nitrogen covalent bond with 4 substituents with at least one of them this acyl group. The general structure for an hydrazide is R1R2-N-N-R3R4. A related class of compoun..
Hydrazine
Properties General Name Hydrazine Chemical formula N2H4 Appearance Colourless liquid Physical Formula weight 32.0 amu Melting point 274 K (1 °C) Boiling point 387 K (114 °C) Density 1.01g/ml Solubility very soluble Thermochemistry ΔfH0gas 95.35 kJ/mol ΔfH0liquid 50.63 kJ/mol Δf..
Hydrazoic acid
Hydrazoic acid General Systematic name Hydrazoic acid Other names Azoimide, azidic aciddiazoimide,hydrogen azide,hydronitric acid,triazoic acid Molecular formula HN3 SMILES N=N=N Molar mass 43.03 g/mol Appearance Colourless liquid CAS number Solubility in water ? g/..
Hydrazone
Benzophenone hydrazone, an example hydrazone In chemistry, a hydrazone is a compound with the structure R2C=NNR2, differing from a ketone or aldehyde by the replacement of the double bonded oxygen with the =NNR2 functional group. They are formed usually by the action of hydrazine on ketones o..
Hydrazone iodination
Hydrazone iodination is an organic reaction in which a hydrazone is converted in a vinyl iodide by reaction of iodine and a non-nucleophilic base such as DBU A new reaction of hydrazones Barton, D. H. R. , R. E. O'Brien and S. Sternhell Journal of the Chemical Society ,1962, 470 - 476 DOI: 10.1039/J..
Hydra (album)
Hydra is the second full-length album released by the rock band, Toto. Track listing All songs by David Paich, except where noted. "Hydra" (Daid Hungate/Bobby Kimball/Steve Lukather/David Paich/Steve Porcaro/Jeff Porcaro) – 7:31"St. George And The Dragon" – 4:45"99" – 5:16"Lorraine" – 4:4..
HYDRA (Amalgam Comics)
HYDRA is a terrorist group existing in Amalgam Comics continuity and supposedly a branch of the existing group in Marvel Comics continuity. Its first appearance was in Bruce Wayne Agent of S.H.I.E.L.D. #1. Though there is little background given regarding it's history or purpose, its aims appear to..
Hydra (chess)
Hydra is a chess machine, designed by a team with Dr. Christian "Chrilly" Donninger, Ulf Lorenz, GM Christopher Lutz and Muhammad Nasir Ali. Hydra is under the patronage of the PAL Group and Sheikh Tahnoon Bin Zayed Al Nahyan of Abu Dhabi. The goal of the Hydra Project is to dominate the computer ch..
Hydra (constellation)
Hydra click for larger image Abbreviation Hya Genitive Hydrae Symbology the Hydra Right ascension ?????? h Declination −??????° Area Ranked 1st Number of stars(magnitude < 3) 2 Brightest star App. magnitude 1.98) Meteor showers ???????????? Borderingconstell..
Hydra (Dungeons & Dragons)
In the Dungeons & Dragons fantasy role-playing game, the hydra is a reptilian magical beast that has anywhere from five to twelve heads. A hydra is an especially deadly monster, since every time a head is severed, two new ones grow in its place. A hydra is not very intelligent, and therefore usual..
Hydra (genus)
Hydra is a genus of simple, fresh-water animals possessing radial symmetry. Hydras are predatory animals belonging to the phylum Cnidaria and the class Hydrozoa. Hydras are low power microscopical life forms and are often studied by biologists due to their regenerative powers. They can be found i..
Hydra (moon)
Hydra Artist conception of Hydra (foreground),Pluto & Charon (background),and Nix (bright dot center left) Discovery Discovered by Hubble Space TelescopePluto Companion Search Team Discovered in June 2005 Orbital characteristics Semi-major axis 64 780 ± 90 km Eccentricity ..
Hydra (software)
Hydra is a software project developed by "The Hacker's Choice" (THC) that uses a dictionary attack to test for weak or simple passwords on one or many remote hosts running a variety of different services. It was designed as a proof-of-concept utility to demonstrate the ease of cracking poorly chosen..
Hydra 70
Hydra 70 missiles on a AH-1 Helicopter The Hydra 70 rocket is a weapon derived from the 2.75 inch (70 mm) "Folding-Fin Aerial Rocket" (Mk 4/Mk 40 Folding-Fin Aerial Rocket) developed by the US Navy for use as a free-flight aerial rocket in the late 1940s. Contents 1 Overview1.1 Mk..
Hydra Console
The HYDRA games console is a forthcoming creation of Andre LaMothe similar to the XGameStation. Like the XGameStation, HYDRA will be an open system, allowing anyone to create games for it. However, being less focused on teaching electronics and more about homebrew games, the HYDRA will use a more co..
Hydra Head Records
Hydra Head Records is an independent record label which was set up in New Mexico by Aaron Turner (who is also the frontman of Isis) in 1993. Some of the bands signed to them are Cave In, Pelican, Khanate and jesu. Hydra Head Records has recently moved to the west coast, from their former home in Bo..
Hydra Head Records discography
This is a nearly complete list of all Hydra Head Records (HHR) and Hydra Head Noise Industries (HHNI) releases so far. List HHR Cat # Artist Title Format HH666-01 Vent Long Lost Human 7" HH666-02 Corrin Despair Rides On Angel Wings 7" HH666-02.5 Unionsuit Demo MC HH666-03 Roswell Roswell 7" ..
Hydra in popular culture
The Hydra in popular culture is inspired by the Lernaean Hydra of Greek mythology. Any number of serpentlike many-headed menaces that are not "killed" by a single direct hit are given the name "Hydra". The Lernaean Hydra was sited at Lerna; it did not appear as an adversary elsewhere. In contempor..
Hydra oligactis
Hydra oligactis, also known as the brown Hydra, is a species of hydra found widely dispersed in the northern temperate zone. It is a common organism found in still waters from early Spring to late Autumn. It is commonly found attached to the stems of water plants, the undersides of leaves , sub..
Hydra the Revenge
Hydra the Revenge is a steel floorless roller coaster at Dorney Park in South Whitehall Township, Pennsylvania. It was built where the Wooden roller coaster Hercules stood, which was closed for demolition at the end of the park's 2003 season. Hydra is the first roller coaster with an inversion bef..
Hydra Vein
The English thrash metal band Hydra Vein were formed in Brighton in the spring of 1987, when Deathwish bassist Damon Maddison left that band in order to record his own material. Biography Recruiting his brother and likewise ex-Deathwish member Nathan on drums, together with singer Mike Keen, the t..
Hydra viridis
Hydra viridis (also known as Chlorohydra viridis) is a species of hydra found widely dispersed in the northern temperate zone. It is a common organisms found in still waters from early Spring to late Autumn. The characteristic green colour come from cells of the unicellular alga Chlorella within t..
Hydra viridissima
Hydra viridissima, also known as the green hydra, is a species of hydra found in North America. It is found in still waters from early Spring to late Fall. The characteristic green colour come from cells of the unicellular alga Chlorella within the cells of the gastrodermis. When disturbed it ret..
Hydreliox
Hydreliox is an exotic breathing gas mixture used primarily for research and scientific deep diving, usually below 130 metres (429 feet). Below this depth, extended breathing of Heliox gas mixtures may cause High Pressure Nervous Syndrome. Two gas mixtures exist that attempt to combat this problem: ..
Hydreuma
In Hellenistic and Roman Arabia and Egypt, a hydreuma (plural hydreumata) was an enclosed (and often fortified) "watering station" (Greek hydros, "water") at wadis in dry regions. A hydreuma was a manned and fortified watering hole or way station along a caravan route, providing a man-made oasis. Ju..
Hydria
A hydria is a type of Greek pottery used for carrying water. The hydria has three handles. The two handles on either side of the body of the pot were used for lifting and carrying the pot. The third handle, located in the center of the other two handles, was used when pouring water. This water v..
Hydric soil
A hydric soil is a soil that formed under conditions of saturation, flooding, or ponding long enough during the growing season to develop anaerobic conditions in the upper part.This definition (Federal Register, July 13, 1994) replaced the older 1991 version and accomplished two things. First, a so..
Hydride
A hydride is a compound of hydrogen with more electropositive elements. Originally, the term hydride was reserved strictly for compounds containing hydride ions, usually in combination with metals, but the definition has been broadened to compounds (usually simple binary) involving hydrogen in dire..
Hydride Vapour Phase Epitaxy
Hydride Vapour Phase Epitaxy or HVPE, is an epitaxial growth technique often employed to produce semiconductors such as GaN, GaAs, InP and their related compounds. Carrier gasses commonly used include Ammonia, Hydrogen and various Chlorides. ..
Hydridic Earth theory
Hydridic Earth theory is a hypothesis proposed in 1968 by a Soviet geologist Vladimir Larin. The theory contradicts the generally accepted views on Earth composition and structure. The theory makes certain prediction that can be falsified or proven through experiments. Starting with first principle..
Hydrilla
Hydrilla is an aquatic plant, native to cool to warm waters of Asia, Europe, Africa and Australia. Plants may be monecious or dioecious and can reproduce vegetatively by fragmentation and by tubers and turions (overwintering buds). Hydrilla verticillata became an aquatic weed in the United State..
Hydrino theory
Hydrino theory is a colloquial term for one aspect of a controversial Grand Unified Theory developed by Randell Mills, termed "Classical Quantum Mechanics", which is claimed to be entirely based on classical physics. The main feature of Mills's hypothesis is its "orbitsphere" model of the electron..
Hydrion paper
Hydrion (compound pH indicator) (Multiple color changes, varying by product) [http://encycl.opentopia.com/ edit ] Hydrion is a trademarked name for a popular line of compound pH indicators, marketed by Micro Essentials Laboratory, exhibiting a series of color changes (typically produci..
Hydriotaphia, Urn Burial
Hydriotaphia, Urn Burial, or a Discourse of the Sepulchral Urns lately found in Norfolk, is a work published in 1658 by Sir Thomas Browne. It was published as the first part of a two-part work that concludes with The Garden of Cyrus. Its nominal subject was the discovery of a Bronze Age urn burial..
Hydristor
Hydristor: a joining of the words 'hydraulic' and 'transistor'. This device is based on the dual pressure balanced hydraulic vane pump invented by Harry F. Vickers in 1925. Harry's design included an elliptic chamber which confined the radial motion of the vanes nested in the rotor slots. As the r..
HydrixOS
HydrixOS is a project that aims to develop a free operating system published under the GNU General Public License. Contents 1 Aim2 Classification3 State of development4 External links Aim This free operating system should make it possible to integrate programs written for dif..
Hydro
Hydro-, or hydr- before a vowel, is an English prefix that indicates either water (e.g. hydroelectric), liquid (e.g. hydrodynamics), or hydrogen (e.g. hydrochloride). The term comes from the Greek hudro-, hudr-, from hudōr (meaning water). Hydro Hydro, a town in the U.S. state of Oklahoma"Hydro"..
Hydro, Oklahoma
Hydro is a town in Caddo County, Oklahoma, United States. The population was 1,060 at the 2000 census. Geography Hydro is located at [35°32′56″N, 98°34′40″W] (35.548882, -98.577762)[Geographic references#1GR1], elevation 1,557 (475 meters). According to the United St..
Hydro-Electric Power Commission of Ontario
The Hydro-Electric Power Commission of Ontario was established in 1906 by the provincial Power Commission Act to build transmission lines to supply municipal utilities with electricity generated by private companies already operating at Niagara Falls. The first chairman was Adam Beck, minister witho..
Hydro-Man
Hydro-Man (Morris Bench) is a fictional character, a supervillain in Marvel Comics' universe. He is a frequent antagonist of Spider-Man and an occasional ally of The Sandman and the Frightful Four, and a member of the Masters of Evil. Character history Formerly a crewman on a cargo ship, Morris B..
Hydro-Québec
Hydro-Québec is a crown corporation that provides hydroelectric power for Quebec, Canada and the north-eastern parts of the United States. Hydro-Québec's total installed capacity in 2005 was 35,190 MW. Hydro-Québec is the world's largest producer of hydroelectric power. Hydro-Québec was orig..
Hydroacoustics
Hydroacoustics is a general term for the study and application of sound in water. Hydroacoustics, utilizing SONAR technology, is most commonly used for detection, assessment, and monitoring of underwater physical and biological characteristics. Hydroacoustic technology can be usilized to detect the..
Hydrobiology
Hydrobiology or aquatic ecology is the science of life processes in water. It is a sub-discipline of ecology. Traditionally it is closely related to limnology and can be divided into lotic system ecology (flowing waters) and lentic system ecology (still waters). One of the most important subjects o..
Hydroboration-oxidation reaction
In organic chemistry, the hydroboration-oxidation reaction is a two-step organic chemical reaction that converts an alkene into a neutral alcohol by the net addition of water across the double bond. The two groups are added in a syn fashion leading to cis stereochemistry. Hydroboration-oxidation is ..
Hydrobromic acid
Hydrobromic acid General Molecular formula HBr Molar mass 80.91 g/mol Appearance colorless liquid CAS number [10035-10-6] Properties Density and phase variable Solubility in water aqueous solution > Melting point variable Boiling point variable Acidit..
Hydrocarbon
Hydrocarbons are refined at oil refineries and processed at chemical plants In chemistry, a hydrocarbon is any chemical compound that consists only of the elements carbon (C) and hydrogen (H). They all contain a carbon backbone, called a carbon skeleton, and have hydrogen atoms attached to th..
Hydrocarbons on other planets
Basic hydrocarbons are ubiquitous in the atmospheres of Jupiter and Saturn. The parent molcule, methane (CH4), undergoes photochemical reactions which convert it to chain molecules such as acetylene (C2H2), ethylene (C2H4), and ethane (C2H6). The atmosphere of Saturn's largest moon, Titan, contains ..
Hydrocarbon oil duty
Hydrocarbon oil duty is the name given to the excise duty levied on oils (mainly road vehicle fuels) in the United Kingdom. It is also commonly known as fuel duty and fuel tax. The current rates payable for the various types of oil are available online[link]. Contents 1 History2&..
Hydrocele
A hydrocele (pronounced hydroseal) denotes a pathological accumulation of serous fluid in a bodily cavity. A hydrocele testis is the accumulation of fluids around a testicle, and is fairly common, but should be treated surgically. This is due to fluid secreted from a remnant piece of peritoneum wra..
Hydrocele testis
A hydrocele testis is an accumulation of clear fluid in the tunica vaginalis, the most internal of membranes containing a testicle. A primary hydrocele causes a painless enlargement in the scrotum on the affected side and is thought to be due to the defective absorption of fluid secreted between the..
Hydrocephalus
Hydrocephalus (water-head, term derived from Greek) is an abnormal accumulation of cerebrospinal fluid in the ventricles of the brain, usually due to blockage of CSF outflow in the ventricles or in the subarachoid space at the base of the brain. This increase in intracranial volume results in eleva..
Hydrocharis
Hydrocharis is a genus of aquatic plants within the family Hydrocharitaceae. The best known species is Hydrocharis morsus-ranae, commonly called common or European frogbit, and occasionally water-poppy. It is a small floating plant resembling a small water lily. It has submerged roots, and bears ..
Hydrocharitaceae
Hydrocharitaceae is a plant family that includes a number of species of aquatic plant, broadly called the Tape-grasses, and includes the well known Canadian Waterweed and Frog's Bit. This familt includes both fresh and marine aquatics. They are found throughout the world in a wide variety of habi..
Hydrocharitales
Hydrocharitales is a botanical name of an order of flowering plants. A well-known system that used this name is the Cronquist system (1981), for an order in subclass Alismatidae, with this circumscription: order Hydrocharitales: family Hydrocharitaceae The APG II system, used here, assigns most o..
Hydrochloric acid
[Featured articles   ] Hydrochloric acid General Systematic name Hydrochloric acid Other names Muriatic acid Molecular formula HCl in water (H2O) Molar mass 36.46 g/mol (HCl) Appearance Clear colourless tolight-yellow liquid CAS number �..
Hydrochloric acid (data page)
This page provides supplementary chemical data on Hydrochloric acid. Contents 1 Material Safety Data Sheet2 Structure and properties3 Thermodynamic properties4 Spectral data5 References Material Safety Data Sheet The handling of this chemical may incur notable safety ..
Hydrochloric acid regeneration
Hydrochloric acid regeneration or HCl regeneration refers to a chemical process for the reclamation of bound and unbound HCl from metal chloride solutions as hydrochloric acid. Contents 1 Field of application2 Pyrohydrolysis of Spent Pickle Liquor3 Main differences between differen..
Hydrochloride
In chemistry, hydrochlorides are salts resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (mostly amines). For example, reaction of pyridine (C5H5N) with hydrochloric acid (HCl) yields pyridine hydrochloride (C5H5N·HCl). Even though this style of..
Hydrochlorothiazide
Hydrochlorothiazide (Apo-Hydro®, Aquazide H®, Microzide®, Oretic®), sometimes abbreviated HCT, HCTZ, or HZT is a popular diuretic drug that acts by inhibiting the kidney's ability to retain water. This reduces the volume of the blood, decreasing peripheral vascular resistance. ..
Hydrochory
Hydrochory is the dispersal of seeds by water; a plant which uses this method in its life cycle is termed a hydrochore. See biological dispersal in plants by water. ..
Hydroco
Hydroco is the generic version of Lortab, a pain killer in the form of the drug Hydrocodone. ..
Hydrocodone
Hydrocodone or dihydrocodeinone (marketed as Vicodin, Anexsia, Dicodid, Hycodan, Hycomine, Lorcet, Lortab, Norco, Hydroco, Tussionex, Vicoprofen) is an opioid derived from either of the naturally occurring opiates codeine or thebaine. Hydrocodone is an orally active narcotic analgesic and antitu..
Hydrocodone compound
A hydrocodone compund is a pharmacutical compound in dosage strengths of 15/200 (15 milligrams of hydrocodone and 200 milligrams of tylenol), 10/200, and 10/100. The dosage of 15/80 was available for a short while, but this was eventually discontinued thanks to the fact that this medication was cons..
Hydrocolloid
--> A hydrocolloid is defined as a colloid system where the colloid particles are dispersed in water. A colloid system is simply a system or mixture in which two substances are interspersed between each other. A hydrocolloid has colloid particles spread throughout water and depending on the quant..
Hydrocolloids
This does not cite its [[Opentopia:Citing sources|references or sources]]. You can [[Opentopia:WikiProject Fact and Reference Check|help]] Wikipedia by introducing appropriate citations. Hydrocolloids describe certain chemicals (mostly polysaccharides and proteins) that are colloidally dispersible ..
Hydrocopter
A hydrocopter is an amphibious vehicle with a boat-like hull, small wheels and skids. An aircraft engine with aircraft propeller and air rudder pushes the hydrocopter across water, ice, snow and land. It is very useful in arctic coastal regions during "rasputitsa" or great spring thaw when no boat..
Hydrocotyle
Hydrocotyle is a genus of plants formerly classified in the family Apiaceae, now in the family Araliaceae. ..
Hydrocotyle umbellata
Hydrocotyle umbellata, is an aquatic, or water-loving, perennial that thrives in warm, temperate regions. Its is known as dollarweed, marsh or water pennywort or navelwort although the latter names are also used for unrelated plants such as Umbilicus rupestris. It is a common weed of lawns that g..
Hydrocyanation
Hydrocyanation is, most fundamentally, the process whereby H+ and –CN ions are added to a molecular substrate. Usually the substrate is an alkene and the product is a nitrile. When –CN is a ligand in a transition metal complex, its basicity makes it difficult to dislodge, so, in this r..
Hydrodaktulopsychicharmonica
The hydrodaktulopsychicharmonica is a type of musical intrument consisting of a series of crystal glasses made up of varying amount of water. It, or instruments like it, helped inspire Benjamin Franklin's glass harmonica. External links [The Glass Harmonica] by Thomas Bloch ..
Hydrodesulfurization
Hydrodesulfurization is one means of lowering the sulfur content of liquids from oil and coal.[link] An alternative process, oxidative desulfurization, has been proposed recently[link][link]. This reaction is related to hydrodenitrogenation (HDN) and hydrodeoxygenatio..
Hydrodynamics
Hydrodynamics simulation of the Rayleigh-Taylor instability Shengtai Li, Hui Li "Parallel AMR Code for Compressible MHD or HD Equations" (Los Alamos National Laboratory) [link] Hydrodynamics (literally, "water motion") is fluid dynamics applied to liquids, such as water, alcohol, oil..
Hydrodynamic focusing
Hydrodynamic focusing is a technique used by biologists to provide more accurate results from Coulter counters for determining the size of bacteria. Sources http://www.facslab.toxikologie.uni-mainz.de/engl.%20Websites/zytometrie-engl.jsp http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=376..
Hydrodynamic lubrication
Hydrodynamic (HD) lubrication has essential elements: A Lubricant, which must be a Viscous fluid.Hydrodynamic flow behavior of fluid between bearing and journal.The surfaces between which the fluid films move must be convergent. Hydrodynamic lubrication requires thin, converging fluid films. Thes..
Hydrodynamic radius
The hydrodynamic radius [R_] of a collection of [N] particles (typically belonging to a polymer) is defined as [\frac} \equiv \frac} \langle \sum_ \frac} \rangle] where [r_] is the distance between particles [i] and [i], and where the an..
Hydroelectricity
Hydraulic turbine and electrical generator. Hydroelectric dam in cross section The upper reservoir and dam of the Ffestiniog Pumped-Storage Scheme in north Wales.The power station at the lower reservoir has four water turbines which can generate 360 megawatts of electricity within 60 ..
Hydroelectric dams on the Columbia River
Hydroelectric dams on the Columbia River in North America. (Listed in order from the headwaters, to the Pacific Ocean) Prominent dams of the Columbia River Basin NameCapacity (MW)RankLocation Mica Dam1,8055(British Columbia, Canada) Revelstoke Dam1,9804(B.C.) Keenleyside Dam18514(B.C.) Gran..
Hydrofluoric acid
Hydrofluoric acid General Systematic name Hydrogen Fluoride Other names fluoric acidfluohydric acidhydrofluoridehydrofluoric acidfluorine monhydride Molecular formula HF Acidic Ion Concentration (1 N) (pH = 1.57) Molar mass 20.0063 g/mol Appearance Colorless gas. CAS numbe..
Hydrofluoric acid (data page)
Hydrofluoric acid Name Hydrogen fluoride Safety Ingestion Toxic, most likely fatal. Inhalation Extraordinarily toxic, most likely fatal in concentrations >200ppm, non-fatal doses can result in pulmonary edema. Skin Absorbs through skin to cause nerve, bone and organ damage. The affected are..
Hydrofoil
The Jetfoil Toppi is a ferry which connects Yakushima, Tanegashima Island and Kagoshima port in Japan A hydrofoil is a boat with wing-like foils mounted on struts below the hull. As the craft increases its speed the hydrofoils develop enough lift for the boat to become foilborne - i.e. to rais..
Hydrofoil board
A hydrofoil board is a type of surfboard equipped with a hydrofoil that extends below the board, causing the board to completely lift out of the water at high speeds. A jet ski is used to pull the surfer into a wave. Laird Hamilton, a prominent figure in surfing, has been credited with developing th..
Hydrofoil Multihulls
Hydrofoil Assisted Multihulls Hydrofoils are a shape defined by a Reynolds number designed to produce lift. Foils have made their way into Multihull design and are increasing performance by up to 50% on many boats. Daggerboard's and rudders are both foils that add control to a boat, hydrofoils are ..
Hydroform
Hydroforming or 'hydramolding is a specialized type of die forming that uses a high pressure hydraulic fluid to press room temperature working material into a die. The working material, usually metal, might be in the form of a tube, with the high pressure fluid inside the tube and the die outside..
Hydroforming
Hydroforming is a cost-effective way of shaping malleable metals such as aluminum into lightweight, structurally stiff and strong pieces. This technique is particularly popular with the high-end sports car industry and is also frequently employed in the shaping of aluminium tubes for bicyle frame..
Hydroformylation
Hydroformylation is the transformation of an alkene to an aldehyde via the addition of both H2 and CO. The aldehyde has one more carbon atom than the precursor alkene.C. Elschenbroich, A. Salzer ”Organometallics : A Concise Introduction” (2nd Ed) (1992) from Wiley-VCH: Weinheim. ISBN 352728165..
Hydrogel
Hydrogel is a network of polymer chains that are water-soluble, sometimes found as a colloidal gel in which water is the dispersion medium. Hydrogels are superabsorbent (they can contain over 99% water) natural or synthetic polymers. Common uses for hydrogel are: In disposable diapers where they "..
Hydrogen
|- ! colspan="2" style="background:#a0ffa0; color:green" | References |} Hydrogen (Latin: , from Ancient Greek: : "water" and genes: "forming") is a chemical element in the periodic table that has the symbol H and atomic number 1. At standard temperature and pressure it is a colorless, odorless, ..
Hydrogen-4
Hydrogen-4 is a highly unstable isotope of hydrogen. The nucleus consists of a proton and three neutrons. It has been synthesised in the laboratory by bombarding tritium with fast-moving deuterium nuclei (see [this article]). In this experiment, the tritium nuclei captured neutrons from th..
Hydrogen-5
Hydrogen-5 is a highly unstable isotope of hydrogen. The nucleus consists of a proton and four neutrons. It has been synthesised in the laboratory by bombarding tritium with fast-moving tritium nuclei (see [this article]). In this experiment, the one tritium nucleus captures two neutrons f..
Hydrogen-deuterium exchange
Hydrogen-deuterium exchange (also called H-D or H/D exchange) is a chemical reaction in which a covalently bonded hydrogen atom is replaced by a deuterium atom, or vice versa. Usually the protons in examined are the amides in the backbone of a protein. The method gives information about the solvent ..
Hydrogen-like atom
Hydrogen-like atoms (or hydrogenic atoms) are atoms with one single electron. Like the hydrogen atom, hydrogen-like atoms are one of the few quantum mechanical problems which can be exactly solved. Atoms or ions whose valence shell is made of one single electron (e.g. alkali metals) have similar ..
Hydrogen-terminated silicon surface
A hydrogen-terminated silicon surface is a silicon substrate whose native oxide (SiO2) thin film is removed by dipping into hydrogen fluoride aqueous solution and hydrogen atoms are left on it. Being capped with hydrogen atoms, the surface becomes much more stable than one with dangling bonds. It ..
Hydrogenase
A hydrogenase is an enzyme that catalyses the reversible oxidation of molecular hydrogen (H2). Hydrogenases play a vital role in anaerobic metabolism. Hydrogen uptake (H2 oxidation) (1) is coupled to the reduction of electron acceptors such as oxygen, nitrate, sulfate, carbon dioxide, and fumarate,..
Hydrogenated Jojoba Oil
Hydrogenated Jojoba Oil is the end product of the complete hydrogenation of Jojoba oil. Contents 0.1 Chemical structure0.2 Physical properties0.3 Uses0.4 External links Chemical structure Hydrogenated jojoba oil is a straight-chain wax ester of 36 to 46 carbons in length, an ..
Hydrogenation
For trans fatty acid, see Trans fat Hydrogenation is a class of reductive chemical reactions in which the net result is an addition of hydrogen (H2). Targets of hydrogenation are often alkenes or imine. Most hydrogenations involve the direct addition of diatomic hydrogen under pressure, often in p..
Hydrogenolysis
Hydrogenolysis is a chemical reaction in which a compound is decomposed -- a molecule is broken into smaller molecules by the reaction of hydrogen. It is a type of hydrogenation. A classic example of hydrogenolysis is debenzylation - the removal of a benzyl protecting group. ..
Hydrogenophilaceae
The Hydrogenophilaceae are a small family of Proteobacteria, with two genera. Hydrogenophilus are thermophilic, growing around 50 °C and obtaining their energy from oxidizing hydrogen. The genus Thiobacillus, redefined to include only those species included among the beta proteobacteria, is also..
Hydrogenosome
A hydrogenosome is an organelle of ciliates, trichomonads and fungi. It produces hydrogen and ATP. This organelle may have evolved from mitochondria. Certain anaerobic protozoa and fungi possess membrane-bound organelles known as "hydrogenosomes". Hydrogenosomes were discovered in the early 1970s..
Hydrogenothermaceae
The Hydrogenothermaceae family are bacteria that live in harsh environmental settings. They have been found in hot springs, sulfer pools, thermal ocean vents. They are true bacteria (domain eubacteria) as opposed to the other inhabitants of extreme environments, the Archaea. ..
Hydrogen (software)
Hydrogen is an advanced drum machine originally developed for GNU/Linux but later ported to Windows and Mac OS X. Its main goal is to bring professional yet simple and intuitive pattern-based drum programming. Created by Alessandro Cominu, an Italian programmer who goes by the pseudonym Comix. T..
Hydrogen analyzer
A Hydrogen Analyzer is a device used to measure the amount of hydrogen concentration in steels and has industrial applications for corrosion monitoring. ..
Hydrogen atom
Hydrogen-1 Full table General Name, symbol protium, 1H Neutrons 0 Protons 1 Nuclide Data Natural abundance 99.985% Half-life stable Isotope mass u Spin ½+ Excess energy 7288.969 ± 0.001 keV Binding energy 0.000 ± 0.0000 keV depiction of a hydrogen-1 atom showi..
Hydrogen bond
Snapshot from a simulation of liquid water. The four thin green lines from the molecule in the center of the picture represent hydrogen bonds. In chemistry, a hydrogen bond is a type of attractive intermolecular force that exists between two partial electric charges of opposite polarity. Altho..
Hydrogen Breath Test
A Hydrogen Breath Test (or HBT) is used as a clinical medical diagnosis for people with irritable bowel syndrome, and common food intolerances. The test is simple, non-invasive, and is performed after a short period of fasting (typically 8 hours). Tests vary from country to country, so the followi..
Hydrogen bromide
Hydrogen bromide General Systematic name Hydrogen Bromide Other names Molecular formula HBr Molar mass 80.912 g/mol Appearance Colorless gas. CAS number > Melting point -86.80°C (186.35 K) Boiling point -66.38°C (206.77 K) Acidity (pKa) ? Structure Molec..
Hydrogen carrier
A hydrogen carrier is an organic macromolecule that transports atoms of hydrogen from one place to another inside a cell or from cell to cell for use in various metabolical processes. An example is NADPH in photosynthesis. See also Electron carrierLight reactionsPhotosynthesisCellular respiration ..
Hydrogen chloride
Hydrogen chloride General Systematic name Hydrogen chlorideChlorane Other names Chlorohydric acidhydrochloridehydrochloric acid Molecular formula HCl Molar mass 36.46 g/mol Appearance Colorless gas, hydroscopic. CAS number > Melting point -114.2°C (158.8 K) Boiling po..
Hydrogen cyanide
Hydrogen cyanide General Systematic name Hydrogen cyanide Other names Hydrocyanic acidprussic acid,formonitrileformic anammonidecarbon hydride nitridecyclon Molecular formula HCN SMILES C#N Molar mass 27.03 g/mol Appearance Colorless gas or pale bluehighly volatile liquid ..
Hydrogen cycle
This article or section is in need of attention from an expert on the subject.Please help recruit one, or improve this page yourself}} if you can. See [discussion page] for details.Hydrogen is one of the constituents of water. It recycles as in other biogeochemical cycles. It is activel..
Hydrogen damage
Hydrogen damage is the generic name given to a large number of metal degradation processes due to interaction with hydrogen. Hydrogen is present practically everywhere, in the atmosphere, several kilometres above the earth and inside the earth. Engineering materials are exposed to hydrogen and they..
Hydrogen difluoride
This article lacks information on the [Importanceimportance] of the subject matter. If you are familiar with it, please expand the article, or discuss its significance on the talk page. Hydrogen difluoride is the hydrogen-bonded anion [FHF]-. ..
Hydrogen donor
In chemistry a hydrogen donor is any chemical compound that has a hydrogen atom available for chemical interaction. Hydrogen donor is synonimous with a active hydrogen compound. A wide range of compounds fall within this category, from simple mineral acids to ordinary acids, carboxylic acids, amines..
Hydrogen economy
A hydrogen economy is a hypothetical future economy in which energy, for mobile applications (vehicles, aircraft) and electrical grid load balancing (daily peak demand reserve), is stored as hydrogen (H2). Contents 1 Rationale2 Present hydrogen market3 Envisioned centralized hyd..
Hydrogen embrittlement
Hydrogen embrittlement is the process by which various metals, most importantly high-strength steel, become brittle and crack following exposure to hydrogen. Detection of hydrogen embrittlement in welds and fabricated parts is more difficult than detection of oxidative corrosion (rust) because the p..
Hydrogen fluoride
Hydrogen fluoride Other names hydrogen fluoridefluoric acidhydrofluoridehydrofluoric acidfluorine monhydride Molecular formula HF Molecular Mass 20.01 g/mol Physical State Liquid CAS number 7664-39-3 Density 0.922 kg m-3. Solubility (water) 100% by weight > Melting po..
Hydrogen fluoride laser
Hydrogen fluoride laser is an infrared chemical laser. It is capable of delivering continuous output power in megawatt range. Hydrogen fluoride laser operates at the wavelength of 2.7-2.9 µm. This wavelength is absorbed by the atmosphere, effectively attenuating the beam and reducing its rea..
Hydrogen fuel injection
Hydrogen Fuel Injection, or HFI, is a system to reduce exhaust emissions of internal combustion engines and improve fuel economy. HFI systems work by injecting hydrogen as a combustion enhancement into the intake manifold of an internal combustion engine to achieve these benefits. A small amount o..
Hydrogen grooving
In the chemical industry, hydrogen grooving is the corrosion of piping by grooves created by the interaction of a corrosive agent, corroded pipe constituents, and hydrogen gas bubbles. By example, when sulfuric acid (24) flows through steel pipes, the iron in the steel reacts with the acid to form ..
Hydrogen halide
Hydrogen halides (or hydrohalic acids) are acids resulting from the chemical reaction of hydrogen with one of the halogen elements (fluorine, chlorine, bromine, iodine), which are found in group VII of the periodic table. (Astatine is not included in the list because it is very rare and not found a..
Hydrogen highway
A hydrogen highway is a chain of hydrogen-equipped filling stations and other infrastructure along a road or highway which allow hydrogen powered cars to travel. A hydrogen filling infrastructure is generally assumed to be a pre-requisite for mass utilization of hydrogen cars. For instance, William ..
Hydrogen hypothesis
The hydrogen hypothesis is a model proposed by William Martin and Miklos Muller in 1998 that describes a possible way in which the mitochondrion developed in the first eukaryotic cell within the endosymbiotic theory framework. According to the hydrogen hypothesis the first eukaryotic cell did not a..
Hydrogen iodide
Hydrogen iodide General Systematic name Hydrogen iodide Other names Hydroiodic acidHydriodic acid Molecular formula HI Molar mass 127.904 g/mol Appearance Colorless gas. CAS number [10034-85-2] Properties Density and phase 1.701 g/L, gas. > Melting point..
Hydrogen Jukebox
Hydrogen Jukebox is musical theatrical collaboration featuring the music of Philip Glass and the poetry of Allen Ginsberg. Of the project, Glass said: "In 1988...I happened to run into Allen Ginsberg at St. Mark's bookshop in New York and asked him if he would perform with me. We were in the poet..
Hydrogen line
The hydrogen line refers to the spectral line created by changes in the energy state of neutral hydrogen and occurs at 1420.40575 MHz, or a wavelength of around 21 cm. The line is used extensively in astronomy, particularly radio astronomy. Contents 1 Cause of the hydrogen line2 Discove..
Hydrogen peroxide
Hydrogen peroxide General Systematic name Dihydrogen dioxide Other names Hydrogen peroxidehydrogen dioxide Molecular formula H2O2 Molar mass 34.0146 g/mol. Appearance Colourless liquid. CAS number > Melting point -11 °C (262.15 K) Boiling point 150.2 °C (423.35 K)..
Hydrogen peroxide (data page)
Hydrogen peroxide EINECS number 231-765-0 Safety data EU classification Oxidant (O)Corrosive (C) PEL-TWA (OSHA) 1 ppm (1.4 mg/m3) IDLH (NIOSH) 75 ppm Except where noted otherwise, data are given for materials in their standard state (at 25°C, 100 kPa)[Chemical infoboxInfobo..
Hydrogen potassium ATPase
..
Hydrogen prize
The Hydrogen Prize is a financial award to encourage research into hydrogen as an alternative fuel. Legislation for the prize was passed in the U.S. House of Representatives on May 10, 2006 and a companion bill is to be introduced in the Senate. Proponents of the hydrogen prize cite benefits of redu..
Hydrogen production
Hydrogen production is done in bulk today from hydrocarbon fossil fuels via a chemical path. Unfortunately such methods emit carbon dioxide which is a greenhouse gas. Hydrogen may also be produced from water using huge amounts of electricity (by electrolysis) or heat (by thermolysis). These methods ..
Hydrogen selenide
Hydrogen selenide General Systematic name Hydrogen selenide Other names Hydroselenic acidselaneselenium hydride Molecular formula H2Se Molar mass 80.9758 g/mol Appearance Colorless gas. CAS number > Melting point -65.73°C (207.42 K) Boiling point -41.25°C (231.9 K..
Hydrogen spectral series
In physics, the spectral lines of hydrogen correspond to particular jumps of the electron between energy levels. The simplest model of the hydrogen atom is given by the Bohr model. When an electron jumps from a higher energy to a lower, a photon of a specific wavelength is emitted according to the..
Hydrogen storage
Contents 1 Hydrogen storage1.1 Ammonia storage1.2 Metal hydrides1.3 Synthesized hydrocarbons1.4 Other methods Hydrogen storage Storage is the main technological problem of a viable hydrogen economy. Some attention has been given to the role of hydrogen to provide grid e..
Hydrogen sulfide
Hydrogen sulfide General Systematic name Hydrogen sulfide Other names Sulfurated hydrogensulfane Molecular formula H2S Molar mass 34.0758 g/mol Appearance Colorless gas. CAS number > Melting point -82.30°C (190.85 K) Boiling point -60.28°C (212.87 K) Acidity (pK..
Hydrogen telluride
Hydrogen telluride is H2Te, the simplest hydride of tellurium. Physical description This substance is chemically similar to water, Hydrogen sulphide, and hydrogen selenide, owing to its chemical structure. Its melting and boiling points are higher than hydrogen sulphide or hydrogen selenide, and r..
Hydrogen trioxide
Hydrogen trioxide or Dihydrogen trioxide (H2O3 or HOOOH) is an unstable molecule, which in water undergoes a retro- 2+2+2 decomposition to form two water molecules and singlet oxygen. The reverse reaction typically does not occur due to the scarcity of singlet oxygen and the difficulty of assembl..
Hydrogen vehicle
Sequel, a fuel cell powered vehicle from General Motors A hydrogen vehicle is an automobile which uses hydrogen as its primary source of power for locomotion. These cars generally use the hydrogen in one of two methods: combustion or fuel-cell conversion. In combustion, the hydrogen is "burn..
Hydrogeology
Hydrogeology (hydro- meaning water, and -geology meaning the study of rocks) is the part of hydrology that deals with the distribution and movement of groundwater in the soil and rocks of the Earth's crust (commonly in aquifers). The term geohydrology is often used interchangeably. Some make the m..
Hydrograph
There are two meanings for hydrographs both coming from hydro- meaning water, and -graph meaning chart. a record through time of discharge (flow) in a stream, ora record through time of water level in an aquifer, measured in a well. Stream hydrograph. Increases in stream flow follow rainfall o..
Hydrographic office
A hydrographic office is an organization which is devoted to acquiring and publishing hydrographic information. Historically, the main tasks of hydrographic offices were the conduction of hydrographic surveys and the publication of nautical charts. In many countries, various navigation-related serv..
Hydrographic survey
Hydrographic survey is the process of gathering information about navigable waters for the purposes of safe navigation of vessels. It strictly applies to survey of any navigable waters, including lakes and rivers, but it is most commonly applied to marine navigation. Hydrography is collected under ..
Hydrography
Hydrography focuses on the measurement of physical characteristics of waters and marginal land. In the generalized usage, "hydrography" pertains to measurement and description of any waters. With that usage oceanography and limnology are subsets of hydrography. In specialized usage the term appli..
Hydrography of the Oak Ridges Moraine
For general context see Oak Ridges Moraine. Preliminary research on the hydrology of the Oak Ridges Moraine began in the 1970s, but a broader research effort including the impact of urban development on the aquifer system and Great Lakes water quality was established in 1993.[#endnote_gsoc]..
Hydrogrind
Hydrogrind is the sub-genre of heavy metal that combines elements of grindcore (like blast beats, and speed) and stoner metal (grooves, bassy guitars). It is generally more sporadic and cannabis-related than sludge metal. Cephalic Carnage is the group that originally coined the term and applied it ..
Hydrohalic acid
Hydrohalic acid is a group name for the acids of the halogens, which are the aqueous solutions of the hydrogen halides: Fluorine F - hydrofluoric acid: HFChlorine Cl - hydrochloric acid: HClBromine Br - hydrobromic acid: HBrIodine I - hydroiodic acid: HI As you move further up the list the acids ..
Hydrohalogenation
Hydrohalogenation is the electrophilic addition of acids like hydrogen chloride or hydrogen bromide to alkenes to yield the corresponding haloalkanes. CH3-CH=CH2 + HBr → CH3-CHBr-CH3 If the two carbon atoms at the double bond are linked to a different number of hydrogen atoms, the halogen is ..
Hydroida
Hydroida is a cnidarian order which includes hydras, hydromedusae, and many marine attached hydroids, many of which grow up into large, elegantly branched forms. All the zooids of a colony are asexually produced from one parent zooid. Examples of animals in the order Hydroida are: Craspedacusta s..
Hydroinformatics
Hydroinformatics is a branch of Informatics which concentrates on the application of information and communications technologies (ICTs) in addressing the increasingly serious problems of the equitable and efficient use of water for many different purposes. Growing out of the earlier discipline of co..
Hydroiodic acid (data page)
This page provides supplementary chemical data on hydroiodic acid. Contents 1 Structure and properties2 Thermodynamic properties3 Spectral data4 Material Safety Data Sheet5 References Structure and properties Structure and properties Index of refraction ? Dielec..
Hydrolaetare
Hydrolaetare is a genus of leptodactylid frogs. These frogs are found in Colombia, French Guiana, Peru and Brazil. Species Hydrolaetare dantasi (Bokermann, 1959).Hydrolaetare schmidti (Cochran & Goin, 1959). ..
Hydrolagus matallanasi
Hydrolagus mattallanasi is a species of very rare deep-water chimaera that lives in the ocean at up to 600 meters deep. The species is 150 million years old. It was discovered in 2001 by a team of Brazilian scientists. These 40-cm long fishes have an unusual appearance; they have wing-like side f..
Hydrolase
In biochemistry, a hydrolase is an enzyme that catalyzes the hydrolysis of a chemical bond. For example, an enzyme that catalyzed the following reaction is a hydrolase: A–B + H2O → A–OH + B–H Contents 1 Nomenclature2 Classification3 See also4 Reference..
Hydrolastic
Hydrolastic is a type of automotive suspension system used in many cars produced by British Motor Corporation (BMC) and its successor companies. Invented by famous British rubber engineer Alex Moulton, and first used on the 1962 BMC project ADO16 under designer Alec Issigonis (of Mini fame), later ..
Hydrolock
In automotive terminology, a hydrolock is the immobilization of an engine's pistons by a liquid (usually water, hence the prefix "hydro-"). Hydrolocking occurs when liquid fills a cylinder on the intake stroke and, due to the incompressibility of a liquid, makes the compression stroke impossible. T..
Hydrological phenomenon
A hydrological phenomenon, or hydrologic phenomenon, is an observable movement of water within the water cycle. Hydrological phenomena are studied within the field of hydrology, and include: precipitation, including rain and snowfloodsdroughts ..
Hydrological transport model
An hydrological transport model is a mathematical model used to simulate river or stream flow and calculate water quality parameters. These models generally came into use in the 1960s and 1970s when demand for numerical forecasting of water quality was driven by environmental legislation, and a..
Hydrology
Water covers 70% of the Earth's surface. Hydrology (from Greek: Yδρoλoγια, Yδωρ+Λoγos, Hydrologia, the "study of water") is the study of the movement, distribution, and quality of water throughout the Earth, and thus addresses both the hydrologic cycle and water resources. A practi..
Hydrolysis
:Not to be confused with electrolysis, the common method of producing hydrogen gas from water. Hydrolysis is a chemical reaction or process in which a molecule is split into two parts by reacting with a molecule of water, which has the chemical formula H2O. One of the parts gets an OH- from the wat..
Hydrolyzed collagen (hydrolysate)
Hydrolyzed collagen, HCP, (also known as gelatin and collagen hydrolysate) is collagen that has been enzymatically or chemically processed to make it more digestible and more easily absorbed by the body. HCP is often used by body builders because it is relatively inexpensive, although it is not t..
Hydrolyzed Jojoba Esters
Hydrolyzed Jojoba Esters are the hydrolysate of Jojoba esters (q.v.) derived by acid, enzyme or other method of hydrolysis. Hydrolyzed Jojoba Esters are commonly used in cosmetic formulations. Contents 0.1 Chemical structure0.2 Physical properties0.3 Uses0.4 External links C..
Hydrolyzed protein
Hydrolyzed Protein is protein that has been hydrolyzed or broken down into its component amino acids. ..
Hydrolyzed vegetable protein
Hydrolyzed vegetable protein, or HVP, is produced by boiling scrap vegetables, such as soy, corn, or wheat, in hydrochloric acid and then neutralizing the solution with sodium hydroxide. The acid hydrolyzes, or breaks down, the protein in vegetables into their component amino acids. The resulting br..
Hydromagnesite
Hydromagnesite is a hydrated magnesium carbonate mineral which generally occurs associated with the weathering products of magnesium containing minerals such as serpentine or brucite. It also sometimes appears in caves, deposited from water that has seeped through magnesium rich rocks. It has the f..
Hydromancy
Hydromancy (from Greek 'hydro', water, and 'manteia', divination) is the art of divination by means of water, including the color, ebb and flow, or ripples produced by pebbles dropped in a pool. External links [Hydromancy] ..
Hydromechanics
Hydromechanics (Gr. ubpops avuca), the science of the mechanics of water and fluids in general, including hydrostatics or the mathematical theory of fluids in equilibrium, and hydromechanics, the theory of fluids in motion. The practical application of hydromechanics forms the province of hydraulics..
Hydrometallurgy
Hydrometallurgy involves the use of aqueous chemistry to purify metals or mineral concentrates. Typically hydrometallurgy consists of several specific processes. Contents 1 Leaching2 In-Situ Leaching3 Solvent extraction4 Ion Exchange5 Electrometallurgy6 Precipitation..
Hydrometeorological Prediction Center
The Hydrometeorological Prediction Center (HPC) is one of nine Service Centers under the umbrella of the National Centers for Environmental Prediction (NCEP), operating under the aegis of the National Weather Service, which in turn is part of the National Oceanic and Atmospheric Administration (NOAA..
Hydrometeorology
Hydrometeorology is a branch of meteorology and hydrology that studies the transfer of water and energy between the land surface and the lower atmosphere. ..
Hydrometer
A hydrometer is an instrument used for determining the specific gravity of liquids. It is usually made of glass and consists of a cylindrical stem and a bulb weighted with mercury or shot to make it float upright. The liquid is poured into a tall jar, and the hydrometer is gently lowered into the l..
Hydromica Schist
Hydromica Schist is a form of Schist containing hydromica which is itself a hydrated form of Mica, particularly potassium rich Muscovite. The schist usually has a silky lustre and may feel soapy. ..
Hydromorphone
#endnote_half-life] | pregnancy_category = C | legal_status = Class A (UK), DEA Schedule II (USA) | routes_of_administration = oral, intramuscular, intravenous, rectal | dependency_liability = High | excretion = Renal }} Hydromorphone is a drug used to relieve moderate to severe pain. Hydromorph..
Hydromyles
Hydromyles is a genus of gastropod in the family Hydromylidae. ..
Hydromylidae
The small pelagic snails of the family Hydromylidae (Pruvot-Fol, 1942) lack a shell (except in their early embryonic stage).They are carnivores, equipped with swimming parapoda (fleshy, winglike outgrowths), strong jaws and grasping tentacles, often with suckers resembling those of cephalopods. A..
Hydron
Action figure from the Mattel He-Man toy line and a character from the 1990 animated series The New Adventures of He-Man Action Figure Courageous Leader of the Galactic Guardians from the planet Primus who swings his arms into the battle against evil. Leaves the Tri-Solar System with Lieutenant ..
Hydronephrosis
Hydronephrosis is distention and dilation of the renal pelvis, usually caused by obstruction of the free flow of urine from the kidney. Contents 1 Signs and symptoms2 Etiology3 Tests4 Complications5 Treatment6 See also Signs and symptoms The signs and symptoms of h..
Hydronics
Hydronics is the name for the use of water as the heat-transfer medium in heating and cooling systems. One of the oldest and most often seen instances are steam or hot water radiators. In large-scale commercial buildings such as high-rise and campus facilities, operations may include both chilled a..
Hydronium
General Systematic name Hydronium Other names Hydronium Ion Molecular formula H3O+ Molar mass 19.02 g/mol Properties Acid dissociationconstant pKa −1.7 Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)[Che..
Hydronym
A hydronym (from Greek hudor, "water" and onuma, "name") is a proper name of a body of water. Hydronymy is the study of hydronyms and of how bodies of water receive their names and how they are transmitted through history. As linguistic items, hydronyms are very conservative, with successor people..
Hydropathic establishment
A hydropathic establishment is a place where people are given water therapy. They are commonly built in spa towns, where mineral-rich or hot water occurs naturally. Taking the waters, by drinking it, bathing in it, or having colonic irrigation with it, is believed by some to restore or promote good..
Hydropenia
Hydropenia is a condition in which the body is deficient in water. ..
Hydroperoxyl
HO2*, usually termed either hydroperoxyl radical or perhydroxyl radical, is the protonated form of superoxide; the protonation/deprotonation equilibrium exhibits a pK(a) of around 4.8. Consequently, about 0.3% of any superoxide present in the cytosol of a typical cell is in the protonated form. Thi..
Hydrophile
Hydrophile, from the Greek (hydros) "water" and φιλια (philia) "friendship," refers to a physical property of a molecule that can transiently bond with water (H2O) through hydrogen bonding. This is thermodynamically favorable, and makes these molecules soluble not only in water, but also in oth..
Hydrophilicity plot
A hydrophilicity plot is a quantitative analysis of the degree of hydrophobicity or hydrophilicity of amino acids of a protein. It is used to characterize or identify possible structure or domains of a protein. The plot has amino acid sequence of a protein on its x-axis, and degree of hydrophobici..
Hydrophily
Hydrophily is a fairly uncommon form of pollination whereby pollen is distributed by the flow of waters, particularly in rivers and streams. Hydrophilous species fall into two categories: those that distribute their pollen to the surface of water, and those that distribute it beneath the surface. ..
Hydrophis belcheri
The Faint-banded Seasnake (Hydrophis belcheri, also known as the hooked-nose sea snake and belcher's sea snake) is a species of sea snake. It is the most venomous snake in the world, both on land or in water. It is supposed that Belcher's sea snake has at least 100 times powerful venom than any of..
Hydrophis bituberculatus
Peters' Sea Snake Hydrophis bituberculatus is a species of sea snake. Found in the Indian Ocean (Sri Lanka, Thailand). External links [EMBL reptile database] References Peters, W.C.H. 1872 Hr. W. Peters las über den Hydrus fasciatus Schneider und einige andere Seeschlangen. Monatsber...
Hydrophis brooki
Hydrophis brooki is a species of sea snake. Distribution Indian Ocean (Malaysia, Vietnam, W Indonesia: Sumatra, Java, Kalimantan), Gulf of Thailand External links [EMBL reptile database] References Kharin V E 1983 A new species of the genus Hydrophis sensu lato (Serpentes, Hydrophiida..
Hydrophis caerulescens
The Dwarf Seasnake (Hydrophis caerulescens) is a species of sea snake. Diagnostic Characters.- Scales on thickest part of body quadrangular or hexagonal in shape, feebly imbricate or juxtaposed; 14-18 maxillary teeth behind front fangs; 2 anterior tempo-rals; scales in 31-43 rows on the neck, 38-..
Hydrophis cyanocinctus
Annulated Sea Snake Hydrophis cyanocinctus is a species of sea snake. Distribution: Indian Ocean (Persian Gulf, Iran, Pakistan, India, Bangladesh, Myanmar (= Burma), Thailand, Malaysia, Philippines: Visayan Sea, Panay etc.), Japan, Sri Lanka, Solomon Islands [McCoy 2000], South China sea..
Hydrophis fasciatus
Striped Sea Snake Hydrophis fasciatus is a species of sea snake. Diagnostic Characters.- Head small, body long and slender anteriorly; scales on thickest part of body subquadrangular or hexagonal in shape, juxtaposed or slightly imbricate; 5-6 maxillary teeth behind fangs; 2 anterior temporals; bo..
Hydrophis inornatus
Plain Seasnake Hydrophis inornatus is a species of sea snake. Distribution: South Chinese Sea (Philippines: Panay etc.), Sri Lanka Australia (North Territory,West Australia?) External links [EMBL reptile database] References McDowell, S. B. 1972 The genera of sea-snakes of the Hydrop..
Hydrophis klossi
Kloss' Sea Snake Hydrophis klossi is a species of sea snake. Named after Cecil Boden Kloss (1877-1949), director of the Raffles Museum in Singapore from 1923 to 1932. Distribution: Indian Ocean, W Malaysia, Thailand (incl. Phuket), Indonesia (Sumatra) External links [EMBL reptile database&#..
Hydrophis lapemoides
Persian Gulf Sea Snake Hydrophis lapemoides is a species of sea snake. Distribution: Indian Ocean, Persian Gulf coasts off Oman, United Arab Emirates, Iran, Pakistan, Sri Lanka, India Malaysia (Penang island), Singapore, Thailand External links [EMBL reptile database] References Bussa..
Hydrophis mammilaris
Bombay Sea Snake Hydrophis mamillaris is a species of sea snake. Distribution: Indian Ocean (Pakistan, India, Sri Lanka) External links [EMBL reptile database] ..
Hydrophis melanocephalus
Slender-necked Seasnake Hydrophis melanocephalus is a species of sea snake. Distribution: South Chinese Sea Japan (Ryukyu, Hokkaido, Kochi) Coasts of Taiwan and Guangdong northward to Zhejiang (China) Australia (North Territory?, West Australia), New Guinea External links [EMBL reptile data..
Hydrophis obscurus
Russell's Sea Snake Hydrophis obscurus is a species of sea snake. Distribution: Indian Ocean (Sri Lanka, India, Myanmar (= Burma), Bangladesh) External links [EMBL reptile database] References Russell 1801 A continuation of an account of Indian serpents: containing descriptions and fi..
Hydrophis ornatus
Ornate Reef seasnake Hydrophis ornatus is a species of sea snake. Distribution: Indian Ocean (Pakistan, Sri Lanka, India, Indonesia, New Guinea, Malaysia) South Chinese Sea Coasts of Guangxi, Guangdong, Hainan, Hong Kong, Taiwan, Shandong (China) Persian Gulf (Oman, United Arab Emirates, Iran,) th..
Hydrophis spiralis
Yellow Sea Snake Hydrophis spiralis is a species of sea snake. This is perhaps the longest species of seasnake (up to 2.75 m). Diagnostic Characters- Scales on thickest part of body with rounded or pointed tips, imbricate; 6-7 maxillary teeth behind fangs; normally 1 anterior temporal; 6-8 upper l..
Hydrophis stricticollis
Collared Sea Snake Hydrophis stricticollis is a species of sea snake. Diagnostic Characters- Scales on thickest part of body subquadrangular or hexagonal in shape, feebly imbricate or juxtaposed; 8-11 maxillary teeth behind fangs; head small, body long and slender anteriorly, posteriorly 2.5 to 3 ..
Hydrophobe
For other uses, see Hydrophobia. Hydrophobe (from the Greek (hydros) "water" and (phobos) "fear") in chemistry refers to the physical property of a molecule that is repelled by water. Hydrophobic molecules in water often cluster together. Hydrophobic or lipophilic species, or hydrophobes, tend to ..
Hydrophobia
Hydrophobia may refer to one of the following. Hydrophobia, a set of symptoms of the later stages of a rabies infection, in which the victim has difficulty swallowing, shows panic when presented with liquids to drink, and cannot quench his or her thirst. "Hydrophobia" is also an old name for rabies..
Hydrophobic effect
The hydrophobic effect is the property that nonpolar molecules like to self-associate in the presence of aqueous solution. In the most extreme case, oils will pool together and fail to be miscible with water; detergents forming micelles and bilayers (as in soap bubbles) are another dramatic consequ..
Hydrophobic soil
Hydrophobic soil - soil that is hydrophobic - causes water to collect on the soil surface rather than infiltrate into the ground. Wild fires generally cause soils to be hydrophobic temporarily, which increases surface runoff and erosion in post-burn sites. Referencess [What is Water Repellency..
Hydrophone
A hydrophone is a sound-to-electricity transducer for use in water or other liquids, analogous to a microphone for air. Note that a hydrophone can sometimes also serve as a projector (emitter), but not all hydrophones have this capability, and may be destroyed if used in such a manner. Contents ..
Hydrophonic
Hydrophonic is the first studio album by the San Francisco, CA based band New Monsoon. Track listing On The SunDrivewheelBefore I BeginAfrican RainCountry InterludeLucky HourWagon TrainCypressMean PoemVickassippiTransgression Personnel New Monsoon: Brian Carey - percussion, conga, timbales Hea..
Hydrophyllaceae
The Hydrophyllaceae, or waterleaf family, are a family of flowering plants. Their taxonomic position is somewhat uncertain. Traditionally, and under the Cronquist system, they were treated as part of the order Solanales, as shown in the table at the right. However, newer systems remove them fro..
Hydrophyllum
The genus Hydrophyllum includes several herbaceous perennials including the Dwarf Waterleaf, or Ball-Headed Waterleaf. Its head is made of a series of five-petaled, five-stamened purple flowers. ..
Hydrophyllum virginianum
The Virginia Waterleaf (Hydrophyllum virginianum) is an herbaceous perennial plant native to Eastern North America. The plant spreads by rhizomes to form large colonies in wooded areas. Flowers are blue, white, or purple, appearing in mid to late spring. ..
Hydroplane
Look up [[wiktionary:|}}}]] in Wiktionary, the free dictionary. This article is about a specific type of motorboat; see hydroplaning for other uses. A hydroplane (or hydro, or thunderboat) is a very specific type of motorboat used exclusively for racing. One of the unique things about these bo..
Hydroplane racing
European Motorboat Championship in Żnin (Poland) Hydroplane racing (also known as hydro racing) is a sport involving racing hydroplanes on lakes and rivers. It is a popular spectator sport in several countries (at least the U. S., Canada, Australia and Central Europe), and one of the more com..
Hydroplaning
Hydroplaning and hydroplane have several meanings: With boats, planing or hydroplaning is a method by which a hull skims over the surface of the water, rather than plowing through it.With rubber wheeled vehicles, aquaplaning, planing or hydroplaning is a cause of loss of steering control when a lay..
Hydroplaning (road vehicle)
Hydroplaning (sometimes aquaplaning) in a road vehicle is an effect similar to planing in a boat. A layer of water between the rubber tires of a road vehicle and the road surface (or between airplane wheels and the runway) reduces the friction with the tires. This causes the vehicle to act like an ..
Hydroplates
Hydroplates are a concept proposed by retired USAF colonel and mechanical engineer Walt Brown of superfast continental drift in his book titled, In the Beginning: Compelling Evidence for Creation and the Flood. The vast majority of geologists and other scientists consider the idea to be religiously-..
Hydropneumatic device
This article or section is in need of attention from an expert on the subject.Please help recruit one, or improve this page yourself}} if you can. See [discussion page] for details. North American, European, and other languages refer to hydropneumatic devices such as a hydropneumatic ac..
Hydropneumatic suspension
Hydropneumatic is the name given to a suspension system invented by Citroën and fitted to Citroën cars, as well as being adapted by other car manufacturers, notably Rolls-Royce, Mercedes-Benz and Peugeot. It was also used on Berliet trucks. Similar systems are also used on some military vehicles. ..
Hydropolis
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Hydroponics
This does not cite its [[Opentopia:Citing sources|references or sources]]. You can [[Opentopia:WikiProject Fact and Reference Check|help]] Wikipedia by introducing appropriate citations. NASA researcher checking hydroponic onions with Bibb lettuce to his left and radishes to the right Hydro..
Hydroponic (album)
Hydroponic is an album by 311, released in 1992. It was their last independent release before they were signed to Capricorn Records for their first studio album Music. This album was a six track demo that contained four songs that would appear on their debut album Music. Track listing "Welcome" (..
Hydropower
Undershot water wheels on the Orontes River in Hama, Syria Hydropower (or waterpower) harnesses the energy of moving or falling water. This is usually in the form of hydroelectricity from a dam, but it can be used directly as a mechanical force. The term refers to a number of systems in whi..
Hydropsychoidea
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Hydrops fetalis
Hydrops fetalis is a blood condition in the fetus characterized by an edema in the fetal subcutaneous tissue, sometimes leading to spontaneous abortion. Contents 1 Classification and Causes2 Diagnosis3 Treatment4 References5 External links Classification and Causes H..
Hydrops triangularis
Hydrops triangularis, the Water Coral, is a water-snake found in western Venezuela and Trinidad and Tobago. It reaches a maximum size of about 78 cm and feeds on eels and fish. References ..
Hydroptiloidea
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Hydroquinone
Hydroquinone General Systematic name Hydroquinone Other names QuinolBenzene-1,4-diol Molecular formula C6H4(OH)2 SMILES OC1=CC=C(O)C=C1 Molar mass 110.1 g/mol Appearance white solid CAS number [123-31-9] Properties Density and phase 1.3 g/cm3, solid Solubi..
Hydros
Hydros was to provide the first global view of the Earth's changing soil moisture and surface freeze/thaw conditions, enabling new scientific studies of global change and atmospheric predictability, and making new hydrologic applications possible.[link] As of 16 December 2005, NASA stated..
Hydrosalpinx
A hydrosalpinx is a blocked fallopian tube filled with fluid. The blocked tube may become substantially distended with fluid. Hydrosalpinx may be diagnosed using ultrasound, or by laparoscopy, or by using a hysterosalpingogram (HSG), a type of X-ray designed that uses a contrast agent to image the f..
Hydrosaurus
Classification of genus Hydrosaurus Hydrosaurus amboinensisHydrosaurus pustulatusHydrosaurus weberi ..
Hydroseeding
Hydroseeding being carried out at the Isle of Grain, Kent, UK Hydroseeding (or hydromulching, hydraulic mulch seeding, hydraseeding) is a planting process which utilizes a slurry of seed and mulch. The slurry is transported in a tank either truck or trailer mounted and sprayed over prepared g..
Hydrosere
A hydrosere is a plant succession which occurs in a freshwater lake. An example is a small kettle lake called Sweetmere, which is located within Shropshire, UK. Sweetmere is one of many small kettle lakes which formed at the end of the last glacial period when the temperatures began to increase. ..
Hydrospeed
A hydrospeed is a small polyurethane floatation board, designed for descending rapids. The user rides the hydrospeed in a prone, semi-swimming position. The upper body rests on the board and the legs hang free in the water. Users often wear neoprene suits, helmets, and swimfins. See also Rive..
Hydrosphere
The movement of water around, over, and through the Earth is called the water cycle, a key process of the hydrosphere. Hydrosphere (Greek hydro means "water") in physical geography, describes the collective mass of water found on, under, and over the surface of a planet. The abundance of wat..
Hydrospring
A Hydrospring is a mechanical device that performs a similar function to a spring. The advantage of a hydrospring over a normal spring is the increased damping that it performs. The damping is achieved by hydraulic fluid (typically Oil) being driven through holes in a piston, as that piston moves in..
Hydrostatic equilibrium
Hydrostatic equilibrium occurs when compression due to gravity is balanced by a pressure gradient which creates a pressure gradient force in the opposite direction. The balance of these two forces is known as the hydrostatic balance. Contents 1 Mathematical Consideration2 Applications2...
Hydrostatic fluid
In atmospheric dynamics and fluid dynamics, a hydrostatic fluid is a fluid in which fluid stresses act isotropically and fluid elements are in local equilibrium with one another. Thus, all directional fluid stresses, normally represented as vectors, can be summarized by a scalar quantity called the ..
Hydrostatic loop
A hydrostatic loop, though not often used in plumbing practice, is an arrangement of pipes formed into a vertical loop to prevent backflow of water within the plumbing potable water system. Since a siphon has a maximum height that it can work (about 33 feet), a hydrostatic loop is built higher than ..
Hydrostatic shock
Hydrostatic shock is a theory of terminal ballistics that wounding effects are created by a shock wave in the tissues of the target. The term is meant to be a combination of hydrostatics with the (misnomer) effect of hydrodynamic shock. It is frequently used to argue in favor of low mass, high veloc..
Hydrostatic skeleton
A hydrostatic skeleton or hydroskeleton is a structure found in many soft-bodied invertebrates consisting of a fluid-filled cavity surrounded by muscles. The pressure of the fluid and action of the surrounding muscles are used to change an organism's shape and produce movement, such as burrowing or ..
Hydrostatic test
A hydrostatic test is the normal way in which a gas pressure vessel such as a gas cylinder or a boiler is checked for leaks or flaws. Testing is very important because such containers can explode if they fail when containing compressed gas. Hydrostatic testing is also a way in which leaks can be fo..
Hydrotherapy
Hydrotherapy, formerly called hydropathy, is probably the oldest form of medical treatment. It involves the use of water for soothing pains and treating diseases. Its use has been recorded as early as ancient Egyptian, Greek and Roman civilizations. Egyptian royalty bathed with essential oils a..
Hydrothermal circulation
Hydrothermal circulation in its most general sense is the circulation of hot water; 'hydros' in the Greek meaning water and 'thermos' meaning heat. Hydrothermal circulation occurs most often in the vicinity of sources of heat within the Earth's crust. This generally occurs near volcanic activity, bu..
Hydrothermal vent
Science collaboration of the month>Science Collaboration of the Month]!Please help to improve it to match the quality of an [Featured articlesideal] Wikipedia science article. A hydrothermal vent A hydrothermal vent is a fissure in a planet's surface from which geothermall..
Hydrotherosaurus
Hydrotherosaurus ('water beast lizard') is an extinct genus of sauropterygian reptile belonging to the plesiosaur order. ..
Hydrothorax
A hydrothorax is a condition that results from serous fluid accumulating in the pleural cavity. Related links Pleural effusionPneumothorax ..
Hydrotreater
A hydrotreater is a common process unit in an oil refinery that is used to treat products such as gasoline, kerosene, diesel, and intermediates such as gasoil. A hydrotreater uses hydrogen to saturate aromatics and olefins as well as to remove undesirable compounds of elements such as sulfur and ni..
Hydrotropism
Hydrotropism is a directional growth response in which the direction is determined by a gradient in water concentration. The most common example is that of plant roots growing in humid air bending toward a higher relative humidity level. Hydrotropism is very difficult to observe for roots grown in s..
Hydrous ethanol
Hydrous Ethanol is a term used to describe ethanol by the type of process used to covert biomass into fuel. There are different prices for each anhydrous and hydrous ethanol depending on market demands. The term hydrous pyrolysis is sometimes used to encompass thermolysis in the presence of water, ..
Hydrous iron oxides
Hydrous iron oxides, also called hydrous ferric oxides, are a class of minerals that form from the weathering of minerals that contain iron (Fe) and hydroxides (OH-), but not water. They are poorly crystalline, highly porous and have large surface areas. They usually occur as very small particles an..
Hydrous pyrolysis
Hydrous pyrolysis refers to the chemical processes which take place when material is heated to high temperatures in the presence of water. Steam cracking is used in the petroleum industry to produce the lighter alkenes. Hydrous pyrolysis may be a significant process in the creation of fossil fuels..
Hydrox
Hydrox was a brand name for a successful creme-filled chocolate sandwich cookie which debuted in 1908 and was manufactured by Sunshine Biscuits (Lukas, 1999). Some accounts report that the Oreo — introduced in 1912 — was inspired by the Hydrox cookie. Sunshine Biscuits was purchased b..
Hydroxide
Hydroxide is a polyatomic ion consisting of oxygen and hydrogen: OH− It has a charge of −1. Hydroxide is one of the simplest of the polyatomic ions. A group of bases containing hydroxide are called hydroxide bases. Hydroxide bases will dissociate into a cation and one or more hydroxi..
Hydroxy
In chemical nomenclature, the prefix hydroxy indicates the presence of a hydroxyl functional group (-OH). Such groups are found in alcohols, phenols, carboxylic acids, and as ligands in inorganic compounds. ..
Hydroxyamphetamine
Hydroxyamphetamine hydrobromide is a medication that stimulates the sympathetic nervous system. When used in eye drops, it dilates the pupil. It is sold in combination with tropicamide under the brand name Paremyd®. ..
Hydroxychloroquine
Hydroxychloroquine is an antimalarial drug, sold under the trade name Plaquenil®, also used to reduce inflammation and in the treatment of arthritis (see Disease-modifying antirheumatic drugs) and lupus. ..
Hydroxycorticosteroids
Hydroxycorticosteroids are corticosteroids that have an additional hydroxy (-OH) group. There are two main positions where the hydroxy are added: at the 11, and at the 17. At the 11 position 11-hydroxycorticosteroids include: aldosteronecorticosteronehydrocortisone At the 17 position 17-hy..
Hydroxyl
Contents 1 Hydroxyl group2 Hydroxyl radical2.1 Atmospheric importance2.2 Biological significance3 See also Hydroxyl group The term hydroxyl group is used to describe the functional group -OH when it is a substituent in an organic compound. Organic molecules containing a h..
Hydroxyl-terminated polybutadiene
Hydroxyl-terminated polybutadiene (HTPB) is a polymer of butadiene terminated at each end with a hydroxyl functional group. It belongs to a class of polymers known as polyols. It is used to react with a diisocyanate to form a polyurethane, a stable and easily stored synthetic rubber, often used in t..
Hydroxylamine
Hydroxylamine General Systematic name hydroxylamine Molecular formula NH2OH Molar mass 33.0298 Appearance white needles or flakes CAS number Contents 1 Production2 Reactions3 Uses4 Safety5 References6 External links Production NH2OH can be syn..
Hydroxylammonium nitrate
Hydroxylammonium Nitrate or hydroxylamine Nitrate (HAN) is an energetic chemical with the chemical formula NH3OHNO3. It is the salt of hydroxylamine and nitric acid. It is related to ammonium nitrate, but has a higher oxygen content. In its pure form, it is a hygroscopic solid. It is usually u..
Hydroxylapatite
A sample of hydroxylapatite Hydroxylapatite, also frequently called hydroxyapatite, is a naturally occurring form of calcium apatite with the formula Ca5(PO4)3(OH), but is usually written Ca10(PO4)6(OH)2 to denote that the crystal unit cell comprises two molecules. Hydroxylapatite is the hydr..
Hydroxylation
Hydroxylation is any chemical process that introduces one or more hydroxyl groups (-OH) into a compound (or radical) thereby oxidising it. In biochemistry, hydroxylation reactions are often facilitated by enzymes called hydroxylases. Hydroxylation in proteins Proline is the principal residue to be..
Hydroxylysine
Common name hydroxylysine Systematic name 2,6-diamino-5-hydroxyhexanoic acid Chemical formula C6H14N2O3 Hydroxylysine is an amino acid, C6H14N2O3. It is most widely known as a component of collagen. A standard amino acid with the R' group consisting of an amino terminated butyl hydro..
Hydroxyl ion absorption
Hydroxyl ion absorption is the absorption in optical fibers of electromagnetic waves, including the near-infrared, due to the presence of trapped hydroxyl ions remaining from water as a contaminant. The hydroxyl (OH-) ion can penetrate glass during or after product fabrication, resulting in signif..
Hydroxyl tagging velocimetry
Hydroxyl tagging velocimetry (HTV) is a velocimetry method used in humid air flows. The method is often used in high-speed combusting flows because the high velocity and temperature accentuate its advantages over similar methods. HTV uses a laser (often an argon-fluoride excimer laser) to dissociat..
Hydroxymethylbilane
Hydroxymethylbilane is a molecule involved in the metabolism of porphyrin. In the third step, it is generated by the enzyme porphobilinogen deaminase, and in the next step the enzyme uroporphyrinogen III synthase converts it into uroporphyrinogen III. It has a molecular weight of 854.81. External ..
Hydroxymethylfurfural
Hydroxymethylfurfural Chemical name 5-(hydroxymethyl)-2-furaldehyde Chemical formula C6H6O3 Molecular mass 126.11 g/mol CAS number [67-47-0] Density 1.29 g/cm3 Melting point 30 - 34 °C Boiling point 114 - 116 °C sous 1 mbar SMILES O=Cc1ccc(CO)o1 [Che..
Hydroxymethylpentylcyclohexenecarboxaldehyde
Hydroxymethylpentylcyclohexenecarboxaldehyde is a synthetic fragrance. It is commonly found in soaps, eau de toilettes, aftershaves and deodorants. External links For a full list of external links to MSDSs, spectroscopic data, commercial chemicals suppliers etc. for this compound, see [Chemi..
Hydroxyproline
Common name hydroxyproline Systematic name 4-hydroxypyrrolidine-2-carboxylic acid Chemical formula C5H9NO3 Structure of hydroxyproline 4-Hydroxyproline, or hydroxyproline (C5H9O3N), is an uncommon amino acid, abbreviated as HYP, e.g., in Protein Data Bank. Its IUPAC name is 4..
Hydroxypropyl cellulose
Hydroxypropyl cellulose (cellulose, 2-hydroxypropyl ether) is a derivative of cellulose with both water solubility and organic solubility. Lacrisert® is a formulation of it used for artificial tears. It is used in syndromes of insufficient tear production (keratoconjunctivitis sicca), recur..
Hydroxystilbamidine
Hydroxystilbamadine (FluoroGold®) is a fluorescent dye that emits different frequencies of light when bound to DNA and RNA. It is used as a retrograde tracer for outlining neurons, and as a histochemical stain. External links For a full list of external links to MSDSs, spectroscopic data, commer..
Hydroxysultaine
Hydroxysultaines find their main use in high-foaming shampoos, bath products and shower gels especially in conjunction with ether sulfates and alkyl sulfates. They are also used in industrial applications where high, stable foam is required. Hydroxysultaines are also compatible with cationic surf..
Hydroxytropacocaine
Hydroxytropacocaine is an alkaloid found in Erythroxylum coca. References John R. Malpass* and Anna L. Wallis. "Total synthesis of 1-hydroxytropacocaine and analogues." Tetrahedron - Volume 54, Issue 14, 2 April 1998, Pages 3631-3644. [link] External links For a full list of exte..
Hydroxyurea
Hydroxyurea or hydroxycarbamide (the latter being the recommended International Non-Proprietary Name), (brand names include Hydrea®) is an antineoplastic drug used in hematological malignancies. It is also used as an antiretroviral agent (e.g., against HIV). Its mechanism of action is believed to ..
Hydroxyzine
Hydroxyzine is a piperazine derivative that is used as an antihistamine (especially for itches), anti-emetic (nausea reducing), and anxiolytic (anxiety reducing) drug. It can also be used as an adjunct to pre- and post-operative medication and it also possesses a weak analgesic effect. Hydroxyzine ..
Hydrozincite
Hydrozincite, also known as zinc bloom, is a white carbonate mineral consisting of Zn5(CO3)2(OH)6. It is usually found in massive rather than crystalline form. References [Mindat with location data][Webmineral data][Mineral galleries data] ..
Hydrozoa
Organisms that are in Class Hydrozoa come from the phylum Cnidaria. Most species of Hydrozoa are marine and colonial and their life cycle includes both the asexual polyp and the sexual medusa stages. Medusas have a well-developed muscular velum that helps them move through water. Their exoskeleton ..
Hydrozoning
Hydrozoning is a landscape practice that groups plants with similar water requirements together in an effort to conserve water. For example, drought tolerant plants such as sages or cactus would not be planted in a bluegrass lawn, but would be separated, since bluegrass has a higher water requireme..
Hydro Electric Railways: Toronto and York Division
Hydro Electric Railways: Toronto and York Division was the radial railway division owned by Hydro-Electric Power Commission of Ontario from 1922 to 1927. The radial service to Mimico ran from 1928 to 1935. Stations MimicoLong BranchPort CreditVictoria ParkScarborough Village Routes Kingston Road ..
Hydro Majestic Hotel
Poster advertising the hotel from the 1920s Sunset from The Hydro Majestic balcony The Hydro Majestic Hotel is located in Medlow Bath, New South Wales, Australia. The hotel is located on a clifftop overlooking the Megalong Valley on the southern side of the Great Western Highway. The hot..
Hydro One
Hydro One Incorporated delivers electricity across the Canadian province of Ontario. It is a Crown corporation wholly owned by the Government of Ontario. Hydro One traces its history to the early 20th century to the establishment of the Hydro-Electric Power Commission of Ontario, renamed as "Ont..
Hydro Tasmania
Hydro Tasmania, known for most of its history as The HEC, is the predominant electricity generator in the state of Tasmania, Australia. The Hydro is mainly involved with hydro-electricity, with power stations including 27 hydro-electric, one thermal and two diesel power stations. It also has one ..
Hydro Thunder
This article or section is in need of attention from an expert on the subject.Please help recruit one, or improve this page yourself}} if you can. See [discussion page] for details. Hydro Thunder is a powerboat racing game, originally an arcade game and later released for the Sega Dream..
Hydrus
Hydrus click for larger image Abbreviation Hyi Genitive Hydri Symbology the Sea Snake Right ascension ?????? h Declination −??????° Area Ranked 61st Number of stars(magnitude < 3) ?????? Brightest star App. magnitude ??????) Meteor showers ???????????? Borde..
Høydalsmo
Høydalsmo is a village in Tokke municipality in Telemark county, Norway. It has about 300 permanent residents. Høydalsmo is known for its skiing facilities. The worlds first organized skiing contest, won by Sondre Norheim, was held in Høydalsmo [[Citing sources citation needed]..

 

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