منابع مشابه
Arthur C .
Journal of Policy Analysis and Management, Vol. 24, No. 3, 543–558 (2005) © 2005 by the Association for Public Policy Analysis and Management Published by Wiley Periodicals, Inc. Published online in Wiley InterScience (www.interscience.wiley.com) DOI: 10.1002/pam.20114 Manuscript received July 2004; review complete September 2004; revision complete October 2004; revision review complete Decembe...
متن کاملArthur Cayley.
English mathematician Arthur Cayley (August 16, 1821 – January 26, 1895), one of the greatest and most prolific mathematicians, helped found the British school of pure mathematics. He was one of the first to realize how many different areas of mathematics could be drawn together by the theory of groups. Together with James Joseph Sylvester, Cayley established the theory of algebraic invariants,...
متن کاملARTHuR KITCHIN
Surely the essential feature is the presence of a significant degree of mitral stenosis -that is to say, enough to raise left atrial pressure under various conditions such as exercise, emotion, pregnancy, or tachycardia from any cause. Operation for removal of clot is not an accepted procedure apart from valvotomy. The statement that valvotomy is indicated "provided the valve is suitable for it...
متن کاملSchalch , Wright
Standard immune responses are the sum of many clonal responses, cross-reactive and specific. Any study of clonal expression as well as analysis of its products requires the separation of clones. There are several approaches to this goal (1-3). The one we used was to generate immune responses of restricted heterogeneity where a limited number ofclonotypes determine the response (4, 5). The prere...
متن کاملGeraldine Wright
Jeri Wright studies the neural basis of behaviour and the nutritional ecology of honeybees in the Institute of Neuroscience at Newcastle University. A Wyoming native, she studied botany at the University of Wyoming while working as an assistant researcher in the entomology museum. As an undergraduate, she first combined her interest in plants and insects by studying insect nutrition as a Rhodes...
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ژورنال
عنوان ژورنال: Science
سال: 1916
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.43.1104.270