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• Philip Stott — is a professor emeritus of biogeography at the School of Oriental and African Studies, University of London, and a former editor (1987 2004) of the Journal of Biogeography [http://www.blackwellpublishing.com/journal.asp?ref=0305 0270 site=] [http …   Wikipedia

• Committee on Data for Science and Technology — The Committee on Data for Science and Technology (CODATA) was established in 1966 as an interdisciplinary committee of the International Council for Science. It seeks to improve the compilation, critical evaluation, storage, and retrieval of data …   Wikipedia

• Electron volt — In physics, the electron volt (eV) is a unit of energy. By definition, it is equal to the amount of energy gained by a single unbound electron when it accelerates through an electrostatic potential difference of one volt. In SI units, it is the… …   Wikipedia

• Gravitational constant — The gravitational constant G is a key quantity in Newton s law of universal gravitation. The gravitational constant, denoted G, is an empirical physical constant involved in the calculation of the gravitational attraction between objects with… …   Wikipedia

• Insulated-gate bipolar transistor — The insulated gate bipolar transistor or IGBT is a three terminal power semiconductor device, noted for high efficiency and fast switching. It switches electric power in many modern appliances: electric cars, variable speed refrigerators, air… …   Wikipedia

• Second Chechen War — Infobox War caption=Russian artillery shells separatist positions near the village of Duba Yurt, January 2000. conflict=Second Chechen War date= *Active battle phase: August 1999 May 2000 *Insurgency: May 2000 end of 2004 *Localised sporadic… …   Wikipedia

• Schottky diode — The Schottky diode (named after German physicist Walter H. Schottky; also known as hot carrier diode) is a semiconductor diode with a low forward voltage drop and a very fast switching action.In the early days of wireless, cat s whisker detectors …   Wikipedia

• Baltimore Urban Debate League — Infobox Non profit Non profit name = Baltimore Urban Debate League Non profit Non profit type = founded date = 1999 | founder = Open Society Institute Fund for Educational Excellence location = Baltimore, Maryland USA origins = key people =Pamela …   Wikipedia

• Flyback diode — A flyback diode (sometimes called a snubber diode, freewheeling diode, suppressor diode, or catch diode [http://www.hp9825.com/html/internal printer.html] ) is a diode used to eliminate flyback, the sudden voltage spike seen across an inductive… …   Wikipedia

• Beach O' Pines — is a private gated community located on the shores of Lake Huron in Lambton County, Ontario, Canada. Beach O Pines was the site of what is considered one of the most important real estate and civil rights cases in Ontario and Canadian history, in …   Wikipedia