birch
121Birch and Swinnerton-Dyer conjecture — Millennium Prize Problems P versus NP problem Hodge conjecture Poincaré conjecture Riemann hypo …
122Birch mouse — Taxobox name = Birch mice regnum = Animalia phylum = Chordata classis = Mammalia ordo = Rodentia superfamilia = Dipodoidea familia = Dipodidae subfamilia = Sicistinae subfamilia authority = Allen, 1901 genus = Sicista genus authority = Gray, 1827 …
123Birch Bay, Washington — Infobox Settlement official name = Birch Bay, Washington settlement type = CDP nickname = motto = imagesize = image caption = image imagesize = image caption = image mapsize = 250x200px map caption = Location of Birch Bay, Washington mapsize1 =… …
124Birch bark document — A birch bark document is a document written on pieces of birch bark. Such documents existed in several cultures. For instance, some Gandharan Buddhist texts have been found written on birch bark and preserved in clay jars. On July 26, 1951,… …
125Birch reduction — The Birch reduction is the organic reduction of aromatic rings with sodium and an alcohol in liquid ammonia to form 1,4 cyclohexadienes. The reaction was reported by the Australian chemist Arthur John Birch (1915–1995) in 1944. [cite journal |… …
126Birch-Reduktion — Die Birch Reduktion ist eine organisch chemische Reaktion. Durch sie werden aromatische Systeme mit Hilfe von Alkalimetallen in nicht aromatische Systeme überführt (sog. Dearomatisierung). Die Reaktion wurde 1944 von Arthur Birch entwickelt[1],… …
127Birch Run, Michigan — Infobox Settlement official name = Birch Run, Michigan settlement type = Village nickname = motto = imagesize = image caption = image imagesize = image caption = image mapsize = 250px map caption = Location of Birch Run, Michigan mapsize1 = map… …
128Birch Wathen Lenox School — Infobox School name = Birch Wathen Lenox School imagesize = caption = motto = Civility, Loyalty, and Integrity established = 1991 (merged with the Birch Wathen School established 1921 and the Lenox School established 1916) type = Private,… …
