make-and-break mechanism

  • 41Extrajudicial killings and forced disappearances in the Philippines — refer to the illegal liquidations, unlawful or felonious killings and forced disappearances in the Philippines. [ [http://www.radiopinoyusa.com/radiopinoy news.php?id=NEWS 00592 radiopinoyusa.com, U.N. RAPPORTEUR: PHILIPPINE MILITARY IMPLICATED… …

    Wikipedia

  • 42Formation and evolution of black holes — From the exotic nature of black holes, it is natural to question if such bizarre objects could actually exist in nature or that they are merely pathological solutions to Einstein s equations. However in 1970, Hawking and Penrose proved the… …

    Wikipedia

  • 43List of accidents and incidents involving military aircraft, 1950-1974 — 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 …

    Wikipedia

  • 44Data, context and interaction — (DCI) is a paradigm used in computer software to program systems of communicating objects. Its goals are: To improve the readability of object oriented code by giving system behavior first class status; To cleanly separate code for rapidly… …

    Wikipedia

  • 45Alcohol and cancer — Total recorded alcohol per capita consumption (15+), in litres of pure alcohol.[1] Alcohol is associated with an increased risk of a number of cancers.[2] 3.6% of all cancer cases and 3.5% of cancer deaths worldwide are attributable to consu …

    Wikipedia

  • 46Amalgamated Association of Iron and Steel Workers — The Amalgamated Association of Iron and Steel Workers (commonly known as the AA) was an American labor union formed in 1876 and which represented iron and steel workers. It partnered with the Steel Workers Organizing Committee, CIO, in November,… …

    Wikipedia

  • 47Terrorism and counter-terrorism in Kazakhstan — The threat of terrorism in Kazakhstan plays an increasingly important role in Kazakhstan s relations with the United States which in 2006 were at an all time high.[1] Kazakhstan has taken Uzbekistan s place as the favored partner in Central Asia… …

    Wikipedia

  • 48separation and purification — ▪ chemistry Introduction       in chemistry, separation of a substance into its components and the removal of impurities. There are a large number of important applications in fields such as medicine and manufacturing. General principles… …

    Universalium

  • 49Fish diseases and parasites — This gizzard shad has VHS, a deadly infectious disease which causes bleeding. It afflicts over 50 species of freshwater and marine fish in the northern hemisphere.[1] Like humans and other animals, fish suffer from diseases and parasites. Fish… …

    Wikipedia

  • 50Vesicle (biology and chemistry) — Scheme of a simple vesicle (liposome). A vesicle is a bubble of liquid within another liquid, a supramolecular assembly made up of many different molecules. More technically, a vesicle is a small membrane enclosed sack that can store or transport …

    Wikipedia