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HFC Haarlem Non-playing Staff
HFC may stand for: Chemicals * Hafnium carbide * Hydrofluorocarbons Financial institutions *HFC Bank, part of HSBC Finance * Home Finance Company, known in Ghana as "HFC Bank" Places * Hall for Cornwall, a theatre in Cornwall, UK * Heng Fa Chuen, a town located on the Eastern part of Hong Kong Island, Hong Kong ** Heng Fa Chuen station; MTR station code HFC Sports * Hyderabad FC, an Indian professional football club * Hallescher FC, a German Football club *Haughmond F.C., an English semi-professional football club * Hawthorn Football Club, an Australian rules football club *Heart of Midlothian F.C. ("Hearts"), a Scottish association football club * Heidelberg Football Club, an Australian rules football club *Hendon F.C., an English football club *Hereford F.C., an English football club * Hibernian F.C., a Scottish association football club *Histon F.C., an English association football club *Horsham F.C., an English football club * Hull FC, a British rugby league football club ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hafnium Carbide
Hafnium carbide ( Hf C) is a chemical compound of hafnium and carbon. Previously the material was estimated to have a melting point of about 3,900 °C. More recent tests have been able to conclusively prove that the substance has an even higher melting point of 3,958 °C exceeding those of tantalum carbide and tantalum hafnium carbide which were both previously estimated to be higher. However, it has a low oxidation resistance, with the oxidation starting at temperatures as low as 430 °C. Experimental testing in 2018 confirmed the higher melting point yielding a result of 3,982 (±30°C) with a small possibility that the melting point may even exceed 4,000°C. Atomistic simulations conducted in 2015 predicted that a Hf-C-N material could have a melting point exceeding even that of hafnium carbide. More recent experimental evidence gathered in 2020 confirmed that hafnium carbonitride did indeed have a higher melting point exceeding 4,000 °C. Hafnium carbide i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hereford F
Hereford () is a cathedral city, civil parish and the county town of Herefordshire, England. It lies on the River Wye, approximately east of the border with Wales, south-west of Worcester and north-west of Gloucester. With a population of 53,112 in 2021 it is by far the largest settlement in Herefordshire. An early town charter from 1189, granted by Richard I of England, describes it as "Hereford in Wales". Hereford has been recognised as a city since time immemorial, with the status being reconfirmed as recently as October 2000. It is now known chiefly as a trading centre for a wider agricultural and rural area. Products from Hereford include cider, beer, leather goods, nickel alloys, poultry, chemicals and sausage rolls, as well as the famous Hereford breed of cattle. Toponymy The Herefordshire edition of Cambridge County Geographies states "a Welsh derivation of Hereford is more probable than a Saxon one" but the name "Hereford" is also said to come from the Anglo-S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid Fiber-coaxial
Hybrid fiber-coaxial (HFC) is a telecommunications industry term for a broadband network that combines optical fiber and coaxial cable. It has been commonly employed globally by cable television operators since the early 1990s. In a hybrid fiber-coaxial cable system, the television channels are sent from the cable system's distribution facility, the headend, to local communities through optical fiber subscriber lines. At the local community, a box called an optical node translates the signal from a light beam to radio frequency (RF), and sends it over coaxial cable lines for distribution to subscriber residences. The fiberoptic trunk lines provide adequate bandwidth to allow future expansion and new bandwidth-intensive services such as internet access through DOCSIS. Description The fiber optic network extends from the cable operators' master headend, sometimes to regional headends, and out to a neighborhood's hubsite, and finally to a coaxial cable node which serves anyw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hundred Flowers Campaign
The Hundred Flowers Campaign, also termed the Hundred Flowers Movement (), was a period from 1956 to 1957 in the People's Republic of China during which the Chinese Communist Party (CCP) encouraged citizens to openly express their opinions of the Communist Party. Following the failure of the campaign, CCP Chairman Mao Zedong conducted an ideological crackdown on those who criticized the party, which continued through 1959. During the campaign, differing views and solutions to national policy were encouraged based on the famous expression by Mao: "The policy of letting a hundred flowers bloom and a hundred schools of thought contend is designed to promote the flourishing of the arts and the progress of science." The movement was in part a response to the demoralization of intellectuals, who felt estranged from the Communist Party. After this brief period of liberalization, the crackdown continued through 1957 and 1959 as an Anti-Rightist campaign against those who were critical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Frequency Content Measure
In signal processing, the high frequency content measure is a simple measure, taken across a signal spectrum (usually a STFT spectrum), that can be used to characterize the amount of high-frequency content in the signal. The magnitudes of the spectral bins are added together, but multiplying each magnitude by the bin "position" (proportional to the frequency). Thus if ''X''(''k'') is a discrete spectrum with ''N'' unique points, its high frequency content measure is: : \mathrm = \sum_^ i, X(i), In contrast to perceptual measures, this is not based on any evidence about its relevance to human hearing. Despite that, it can be useful for some applications, such as onset detection. The measure has close similarities to the spectral centroid The spectral centroid is a measure used in digital signal processing to characterise a spectrum. It indicates where the center of mass of the spectrum is located. Perceptually, it has a robust connection with the impression of brightness of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Field Consultants
High Field Consultants was founded in 1993 by J. A. Panitz to provide atom probe expertise to industry and academia. More specifically, they specialize in analysis, developing techniques from atom scale imaging, and high electric field phenomena investigation. Background High-Field Consultants founder, J. A. Panitz, was the inventor of the Imaging Atom-Probe and the 10 cm Atom-Probe that are the progenitors of the commercial atom probes available today. The atom probe was introduced at th14th Field Emission Symposium in 1967by Erwin Wilhelm Müller and J. A. Panitz. It combined a field ion microscope with a mass spectrometer having a single particle detection capability and, for the first time, an instrument could “... determine the nature of one single atom seen on a metal surface and selected from neighboring atoms at the discretion of the observer”. Museum High Field Consultants has created a museum to preserve the legacy of the Field Emission Microscope and its prog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Home Front Command
The Home Front Command ( he, פיקוד העורף, ''Pikud HaOref'') is an Israel Defense Forces regional Command (military formation), command, created in February 1992 in response to the lessons of the Gulf War,אודות ["About"], an IDF webpage which was the first war since the 1948 Arab–Israeli War in which centers of civilian population faced significant threat. The command is responsible for civil defense: preparing the civilian population for a conflict or disaster, assisting the population during the crisis, and contributing to post-crisis reconstruction. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koninklijke HFC
Koninklijke Haarlemsche Football Club (Royal Haarlem Football Club) is a football club based in Haarlem, Netherlands. It is the oldest existing club in Dutch football, founded by Pim Mulier in 1879. During the club's early years the team only played rugby but due to financial problems they then switched to association football. The first official football match in the Netherlands was played in 1886 between HFC and Amsterdam Sport. The club currently play in the Tweede Divisie (Second Division), a semi-professional tier re-established for the 2016–17 season, which is the third tier of the Dutch football pyramid and the highest non-pro league. History Koninklijke HFC was the first Dutch Rugby club, established on 15 September 1879 by the 14-year-old Pim Mulier, who first encountered the sport in 1870. However HFC switched to association football in 1883. (The ''Delftsche Studenten Rugby Club'' was the first official rugby club on 24 September 1918.) In 1899 they moved f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyde F
Hyde or Hydes may refer to: People * Hyde (surname) * Hyde (musician), Japanese musician from the bands L'Arc-en-Ciel and VAMPS American statutes * Hyde Amendment, an amendment that places well-defined limitations on Medicare spending on abortion * Hyde Amendment (1997), a federal statute that allows federal courts to award attorneys' fees and court costs to criminal defendants in some situations Fictional characters *Mr. Edward Hyde, character in '' Strange Case of Dr Jekyll and Mr Hyde'', 1886 novella by Robert Louis Stevenson * Mister Hyde (comics), Marvel Comics supervillain *Steven Hyde, a character in the U.S. TV series ''That 70s Show'' *Hyde, character in '' Tensou Sentai Goseiger'' *Hyde, character in '' Beyblade Burst Turbo'' Places England * Hyde, Greater Manchester, a town in Tameside, North West England * Hyde, Bedfordshire, a parish near Luton (including East Hyde, West Hyde, and The Hyde) *Hyde, a shrunken village in Gloucestershire, in the township of Pinn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hull F
Hull may refer to: Structures * Chassis, of an armored fighting vehicle * Fuselage, of an aircraft * Hull (botany), the outer covering of seeds * Hull (watercraft), the body or frame of a ship * Submarine hull Mathematics * Affine hull, in affine geometry * Conical hull, in convex geometry * Convex hull, in convex geometry ** Carathéodory's theorem (convex hull) * Holomorphically convex hull, in complex analysis * Injective hull, of a module * Linear hull, another name for the linear span * Skolem hull, of mathematical logic Places England * Hull, the common name of Kingston upon Hull, a city in the East Riding of Yorkshire ** Hull City A.F.C., a football team ** Hull FC, rugby league club formed in 1865, based in the west of the city ** Hull Kingston Rovers (Hull KR), rugby league club formed in 1882, based in the east of the city ** Port of Hull ** University of Hull * River Hull, river in the East Riding of Yorkshire Canada * Hull, Quebec, a settlement opposite Otta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horsham F
Horsham is a market town on the upper reaches of the River Arun on the fringe of the Weald in West Sussex, England. The town is south south-west of London, north-west of Brighton and north-east of the county town of Chichester. Nearby towns include Crawley to the north-east and Haywards Heath and Burgess Hill to the south-east. It is the administrative centre of the Horsham district. History Governance Horsham is the largest town in the Horsham District Council area. The second, higher, tier of local government is West Sussex County Council, based in Chichester. It lies within the ancient Norman administrative division of the Rape of Bramber and the Hundred of Singlecross in Sussex. The town is the centre of the parliamentary constituency of Horsham, recreated in 1983. Jeremy Quin has served as Conservative Member of Parliament for Horsham since 2015, succeeding Francis Maude, who held the seat from 1997 but retired at the 2015 general election. Geography Weat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Histon F
Histon is a village and civil parish in the South Cambridgeshire district, in the county of Cambridgeshire, England. It is immediately north of Cambridge – and is separated from the city – by the A14 road which runs east–west. In 2011 the parish had a population of 4655. Histon forms part of the Cambridge built-up area. Over the years the Histon and the neighbouring village of Impington have grown and entwined together, to such an extent that many villagers today do not know where one ends and the other begins. They contain a combined total of six pubs. They have nursery, infants', junior and secondary schools. The International Whaling Commission is based in Impington; Histon hosts the radio station Heart 103 (formerly Q103), which covers Cambridge, Ely, Newmarket, Huntingdon and Royston. Histon hosted a main office of the East of England Development Agency, an agency which has been disbanded in favour of targets and funding directly to the democratic planning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
