impulse bonding
51Fluorine — Fluorine, la. fluorum, meaning to flow ), is the chemical element with the symbol F and atomic number 9. Atomic fluorine is univalent and is the most chemically reactive and electronegative of all the elements. In its elementally isolated (pure)… …
52Development of new religions — The process and mechanisms that lead to the emergence of religions proceed by innovations modifying existing traditions. Such innovations ultimately lead to schisms, reformations or divisions that separate a new tradition from its predecessor.… …
53List of accidents and incidents involving military aircraft, pre-1950 — This is a list of notable accidents and incidents involving military aircraft grouped by the year in which the accident or incident occurred. For more exhaustive lists, see the [http://www.baaa acro.com/ Aircraft Crash Record Office] or the [http …
54Festhaltetherapie — Die von Martha Welch entwickelte Festhaltetherapie, die von Jirina Prekop ins Deutsche übertragen wurde, ist eine nicht anerkannte Form der Psychotherapie, bei der durch intensives aggressionsfreies Festhalten Bindungsstörungen aufgelöst werden… …
55Cartesianism — See Cartesian. * * * Philosophical tradition derived from the philosophy of René Descartes. A form of rationalism, Cartesianism upholds a metaphysical dualism of two finite substances, mind and matter. The essence of mind is thinking; the essence …
56acetylcholine — acetylcholinic /euh seet l koh lin ik, euh set , as i tl /, adj. /euh seet l koh leen, euh set , as i tl /, n. 1. Biochem. the acetic acid ester of choline, C7H17NO3, released and hydrolyzed during nerve conduction and causing muscle action by… …
57insurance — /in shoor euhns, sherr /, n. 1. the act, system, or business of insuring property, life, one s person, etc., against loss or harm arising in specified contingencies, as fire, accident, death, disablement, or the like, in consideration of a… …
58Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …
59Western architecture — Introduction history of Western architecture from prehistoric Mediterranean cultures to the present. The history of Western architecture is marked by a series of new solutions to structural problems. During the period from the… …
