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Ghg Footprint
GHG or ghg may stand for: * General Healthcare Group, a British healthcare company * George H. Goble (also known as "ghg"), staff member at Purdue University * Greenhouse gas Greenhouse gases (GHGs) are the gases in the atmosphere that raise the surface temperature of planets such as the Earth. Unlike other gases, greenhouse gases absorb the radiations that a planet emits, resulting in the greenhouse effect. T ..., a gas that absorbs and emits radiant energy at thermal infrared wavelengths, causing the greenhouse effect * '' Gruppenhorchgerät'', a hydrophone array which was used on Nazi Germany's U-boats * Marshfield Municipal Airport (Massachusetts) (FAA LID: GHG), a public airport located east of the central business district of Marshfield {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Healthcare Group
General Healthcare Group PLC (GHG) is a British healthcare company. It owns BMI Healthcare. BMI operates 54 hospitals and clinics in the United Kingdom. History The name "General Healthcare Group" dates to 1993, when AMI, a US for-profit hospital provider which had expanded into the UK in the 1970s, renamed itself BMI Healthcare, creating GHG as its corporate group name. AMI had been floated on the London Stock Exchange in 1988, and was acquired by Generale de Santé (a subsidiary of Compagnie Générale des Eaux) in 1990. In 1997 both Generale de Santé and GHG were acquired by private equity group Cinven Cinven Limited is a global private equity firm founded in 1977, with offices in nine international locations in Guernsey, London, New York, Paris, Frankfurt, Milan, Luxembourg, Madrid, and Hong Kong that acquires Europe and United States–bas ..., with BMI's international activities transferred to Generale de Santé, leaving BMI Healthcare active only in the UK. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George H
George may refer to: Names * George (given name) * George (surname) People * George (singer), American-Canadian singer George Nozuka, known by the mononym George * George Papagheorghe, also known as Jorge / GEØRGE * George, stage name of Giorgio Moroder * George, son of Andrew I of Hungary Places South Africa * George, South Africa, a city ** George Airport United States * George, Iowa, a city * George, Missouri, a ghost town * George, Washington, a city * George County, Mississippi * George Air Force Base, a former U.S. Air Force base located in California Computing * George (algebraic compiler) also known as 'Laning and Zierler system', an algebraic compiler by Laning and Zierler in 1952 * GEORGE (computer), early computer built by Argonne National Laboratory in 1957 * GEORGE (operating system), a range of operating systems (George 1–4) for the ICT 1900 range of computers in the 1960s * GEORGE (programming language), an autocode system invented by Charles L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenhouse Gas
Greenhouse gases (GHGs) are the gases in the atmosphere that raise the surface temperature of planets such as the Earth. Unlike other gases, greenhouse gases absorb the radiations that a planet emits, resulting in the greenhouse effect. The Earth is warmed by sunlight, causing its surface to radiate heat, which is then mostly absorbed by greenhouse gases. Without greenhouse gases in the atmosphere, the average temperature of Earth's surface would be about , rather than the present average of .Le Treut, H., R. Somerville, U. Cubasch, Y. Ding, C. Mauritzen, A. Mokssit, T. Peterson and M. Prather, 2007:Chapter 1: Historical Overview of Climate Change. In:Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. olomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Averyt, M. Tignor and H.L. Miller (eds.) Cambridge University Press, Cambridge, United Kingdom and New Y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gruppenhorchgerät
The ''Gruppenhorchgerät'' ('group listening device', abbreviated GHG) was a hydrophone array which was used on vessels of the German Kriegsmarine in World War II. Development In World War I carbon microphones were still used as sound receivers. The individual receivers were mostly placed in the front part of the vessel along the hull sides to have enough distance from the screw and the noise they emitted. The individual microphones were arranged in groups and each was oriented in a different direction. The individual microphones had to be connected manually to take bearings. They were not very reliable, so other transducers were experimented with. Dynamic microphones were also discarded. At the end of the process, the piezoelectric principle was deemed the most suitable. This was discovered by Pierre Curie in 1880. The quartz crystals generate electric voltage depending on the pressure acting on it. In collaboration with the Imperial German Navy, Atlas Werke AG in Bremen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
