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Iceland ( Icelandic: Ísland, pronounced [ˈistlant] ⓘ) [d] is a Nordic island country between the North Atlantic and Arctic Oceans, on the Mid-Atlantic Ridge between North America and Europe. It is linked culturally and politically with Europe and is the region's most sparsely populated country. [12] Its capital and largest city is ...
Politics. The Moldovan Parliament. The Republic of Moldova is a constitutional republic with a unicameral parliamentary system of government and competitive, multi-party elections. The constitution provides for executive and legislative branches as well as an independent judiciary and a clear separation of powers.
Sodium bicarbonate ( IUPAC name: sodium hydrogencarbonate [9] ), commonly known as baking soda or bicarbonate of soda, is a chemical compound with the formula NaHCO3. It is a salt composed of a sodium cation ( Na +) and a bicarbonate anion ( HCO 3− ). Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder.
Signature. Kirk Douglas (born Issur Danielovitch; December 9, 1916 – February 5, 2020) was an American actor and filmmaker. After an impoverished childhood, he made his film debut in The Strange Love of Martha Ivers (1946) with Barbara Stanwyck. Douglas soon developed into a leading box-office star throughout the 1950s, known for serious ...
The enzyme phospholipase A2 (EC 3.1.1.4, PLA2, systematic name phosphatidylcholine 2-acylhydrolase) catalyses the cleavage of fatty acids in position 2 of phospholipids, hydrolyzing the bond between the second fatty acid “tail” and the glycerol molecule: phosphatidylcholine + H 2 O = 1-acylglycerophosphocholine + a carboxylate.
The Bell X-2 (nicknamed "Starbuster" [1]) was an X-plane research aircraft built to investigate flight characteristics in the Mach 2–3 range. The X-2 was a rocket-powered, swept-wing research aircraft developed jointly in 1945 by Bell Aircraft Corporation, the United States Air Force and the National Advisory Committee for Aeronautics (NACA) to explore aerodynamic problems of supersonic ...
Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO 2, commonly found in nature as quartz. [5] [6] In many parts of the world, silica is the major constituent of sand.
Box office. $407.7 million [2] X2 (also marketed as X2: X-Men United, [2] [5] and internationally as X-Men 2) [6] [7] is a 2003 American superhero film directed by Bryan Singer and written by Michael Dougherty, Dan Harris and David Hayter, from a story by Singer, Hayter and Zak Penn. The film is based on the X-Men superhero team appearing in ...