HF: Facts, Discussion Forum, and Encyclopedia Article

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	HF, Hf or hf can refer to: Houseman & Falshaw Ltd, A British Construction Construction In the fields of architecture and civil engineering, construction is a process that consists of the building or assembling of infrastructure. Far from being a single activity, large scale construction is a feat of multitasking.... Company Hafnium Hafnium Hafnium is a chemical element with the element symbol Hf and atomic number 72. A lustre , silvery gray, tetravalence, transition metal, hafnium chemically resembles zirconium and is found in zirconium minerals.... , a chemical element Hartree-Fock Hartree-Fock In computational physics and computational chemistry, the Hartree-Fock method is an approximate method for the determination of the Stationary state wavefunction and Stationary state energy of a Many-body problem.... , a calculation scheme Helicon Filter Helicon Filter Helicon Filter, also referred to as Helicon, Filter, or as HF, is a proprietary software Commerce and freeware raster graphics editor for Microsoft Windows, similar to such programs as Adobe Photoshop and the open source GIMP, developed and published by Helicon Soft Ltd.... , photo editing software Helicon Focus Helicon Focus Helicon Focus, or more simply Focus, is a proprietary software Commerce digital image processing tool, first released in 2003, developed and published by Helicon Soft Limited.... , a photo-merging program used to increase depth of field Depth of field In optics, particularly as it relates to film and photography, the depth of field is the portion of a scene that appears sharp in the image. Although a lens can precisely focus at only one distance, the decrease in sharpness is gradual on either side of the focused distance, so that within the DOF, the unsharpness is imperceptible under nor... or make panoramas High frequency High frequency High frequency radio frequency are between 3 and 30 Megahertz. Also known as the decameter band or decameter wave as the wavelengths range from one to ten decameters .... , the 3-30 MHz range of radio frequencies Hydrogen fluoride Hydrogen fluoride Hydrogen fluoride is a chemical compound with the chemical formula HF. It is the principal industrial source of fluorine, often in the aqueous form as hydrofluoric acid, and thus is the precursor to many important compounds including pharmaceuticals and polymers .... , a diatomic compound which can dissolve in water to form hydrofluoric acid Hydrofluoric acid Hydrofluoric acid is a solution of hydrogen fluoride in water. While it is extremely corrosive and dangerous to handle, it is technically a weak acid.... , a highly corrosive solution. Højere Forberedelseseksamen ("Higher Preparatory Examination") Higher Preparatory Examination (HF) The Higher Preaparatory Examination is a 2-year general Secondary education in Denmark building on to the 10th form of the Danish Folkeskole Education and leading to the higher preparatory examination , which qualifies for admission to higher education, subject to the special entrance regulations applying to the individual higher education p... , a Danish examination programme Limited liability company Limited liability company A limited liability company in the law of the vast majority of United States jurisdictions is a legal form of business company that provides limited liability to its owners.... (Hlutafelag), in Iceland Hapag-Lloyd Flug Hapagfly Hapag-Lloyd Flug was an airline based in Hanover, Germany. It operated scheduled and charter passenger flights, mainly to holiday resorts in Europe.... , a German airline (IATA code) doing business as TUIfly TUIfly TUIfly is the third biggest airline in Germany and was founded in January 2007 as a cooperation of Hapagfly and HLX whose brands Hapagfly and HLX.com are no longer used.... Health Trust Health Trust Health Trust or HF is a health Company owned by one of the four Regional Health Authority in Norway, with responsibility for performing a geographic and/or specialist activities of operations on behalf of the regional health authority.... (Helseforetak), a Norwegian hospital enterprise Hard-Fi HARD-Fi Hard-Fi are an England alternative rock musical band formed in Staines, Surrey in 2003. The band's continual members have been Richard Archer , Kai Stephens , Ross Phillips and Steve Kemp .... , An English indie rock Indie rock Indie rock is alternative rock that most notably exists in the Independent music underground music scene. It primarily refers to rock musicians that are or were unsigned, or have signed to independent record labels, rather than major record labels.... band Heraldo Filipino Heraldo Filipino The *Heraldo Filipino* is the official student newspaper of De La Salle University-Dasmari?as , Cavite, Philippines. It publishes news about on-campus events and issues concerning the Lasallian community.... , the official student newspaper of De La Salle University-Dasmariñas Heritage Front Heritage Front The Heritage Front was a Canada neo-Nazi White supremacy organization founded in 1989 and disbanded around 2005. The group claimed that its members were "ordinary Canadian men and women who are dedicated to the European values and traditions upon which this nation was originally founded."... , a white supremacist and Canadian Nationalist group Have Fun, common Internet slang Internet slang Internet slang is slang that Internet users have popularized and, in many cases, coined. Such terms often originate with the purpose of saving keystrokes, and many people use the same abbreviations in SMS language and instant messaging.... Herford (district) Herford (district) Herford is a Kreis in the northeastern part of North Rhine-Westphalia, Germany. Neighboring districts are Minden-L?bbecke, Lippe, the List of German urban districts of Bielefeld, and the districts G?tersloh and Osnabr?ck .... , a district in Germany Germany Germany , officially the Federal Republic of Germany , is a country in Central Europe. It is bordered to the north by the North Sea, Denmark, and the Baltic Sea; to the east by Poland and the Czech Republic; to the south by Austria and Switzerland; and to the west by France, Luxembourg, Belgium, and the Netherlands.... Hidden Frontier Star Trek: Hidden Frontier *Star Trek: Hidden Frontier* was a Star Trek fan film project. Although fan films have been produced for almost as long as there have been film fans, they were generally few and far between before the advent of home video.... , long-running Star Trek Star Trek *Star Trek* is an American Science fiction on television entertainment series and media franchise. The Star Trek fictional universe created by Gene Roddenberry is the setting of six television series including the original 1966 Star Trek: The Original Series, in addition to ten feature films with Star Trek to be released on May 8,... fan-fiction series. Half-Forward position in Australian Rules football