منابع مشابه
Andreas Maurer/ Roderick Parkes
The upgrading of the European Commission and the European Parliament’s role in the EU policy-process from 1999 might have been expected to herald a shift away from the previous securityand control-orientation of asylum policy. No such shift occurred. This paper traces the continuity in EU asylum policy’s trajectory to the continuity in its ‘policy-image’: actors seeking to fashion institutional...
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All living cells are surrounded by a thin, approximately 40 Å thick lipid bilayer called the cell membrane. The cell membrane holds the contents of a cell in one place so that the chemistry of life can occur, but it is a barrier to the movement of certain essential ingredients including the ions Na+, K+, Ca2+ and Cl-. The barrier to ion flow across the membrane – known as the dielectric barrier...
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S-Adenosylmethionine decarboxylase is a key enzyme for the synthesis of polyamines in mammals, plants and many other species that use aminopropyltransferases for this pathway. It catalyses the formation of S-adenosyl-1(methyl th io)-3-propylamine (decarboxyla ted S-adenosylmethionine), which is used as the aminopropyl donor. This is the sole function of decarboxylated S-adenosylmethionine. Its ...
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P ositive turnout rates in the United States and elsewhere are widely considered “an embarrassing limitation of the economic approach to politics” because, for any one voter, “the costs of casting a ballot in any large election are almost always greater than the potential benefits, which are dependent on the unlikely occurrence of casting the winning or tie vote in an election” ~Knack 1992, 133...
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ژورنال
عنوان ژورنال: British Dental Journal
سال: 2007
ISSN: 0007-0610,1476-5373
DOI: 10.1038/bdj.2007.961