complementary supplies
91Energy development — Schematic of the global sources of energy in 2006 2007 …
92Coffee — This article is about the beverage. For the bean it is made from, see Coffee bean. For other uses, see Coffee (disambiguation). Coffee A cup of black coffee Type Hot Country of origin …
93Parametric insurance — is a type of insurance that does not indemnify the pure loss, but ex ante agrees to make a payment upon the occurrence of a triggering event. The triggering event is often a catastrophic natural event which may ordinarily precipitate a loss or a… …
94Buck converter — A buck converter is a step down DC to DC converter. Its design is similar to the step up boost converter, and like the boost converter it is a switched mode power supply that uses two switches (a transistor and a diode) and an inductor and a… …
95History of the English fiscal system — The history of the English fiscal system affords the best known example of continuous financial development in terms of both institutions and methods. Although periods of great upheaval occurred from the time of the Norman Conquest to the… …
96Harmony Day — is an event held across Australia on 21 March, coinciding with the United Nations International Day for the Elimination of Racial Discrimination. Targeted mainly at primary school aged children, Harmony Day is an effort to demonstrate the… …
97Current limiting — is the practice in electrical or electronic circuits of imposing an upper limit on the current that may be delivered to a load with the purpose of protecting the circuit generating or transmitting the current from harmful effects due to a short… …
98Linn Sondek LP12 — The Linn Sondek LP12 transcription turntable (often shortened to LP12) is produced by Glasgow based Linn Products, manufacturers of hi fi, home theatre, and multi room audio systems. Its name is derived from the 12 vinyl LP (gramophone record)… …
99Renewable energy commercialization — The wind, Sun, and biomass are three renewable energy sources …
100Climate change in the United States — There is an international interest in issues surrounding global warming in the United States due to the U.S. position in world affairs and the U.S. s high level of greenhouse gas emissions per capita. Contents 1 Greenhouse gas emissions by the… …
