منابع مشابه
On working with the soviets.
Science serves its readers as a forum for the presentation and discussion of important issues related to the advancement of science, including the presentation of minority or conflicting points of view, rather than by publishing only material on which a consensus has been reached. Accordingly, all articles published in Scienceincluding editorials, news and comment, and book reviews--are signed ...
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Editorial "Admit medical" As the fog of uncertainty surrounding the purchaser/provider relationship in the restructured health service begins to clear, many doctors responsible for providing acute services find that darkness has already fallen. For those who are charged with managing acute medical admissions to hospital, difficult nights finding beds lie ahead. Hospital physicians and referring...
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Visual archetypes from Russian Orthodox iconography shaped a widely understood visual vocabulary with politically important cultural meaning. Icons derived their symbolic authority from their status in Orthodox doctrine as divinely revealed sacred truth. Although the Bolsheviks who seized power in 1917 officially denounced organized religion, revolutionary artists nonetheless recycled iconic ar...
متن کاملDoctors should admit their mistakes.
"Doctors are frightened of malpractice" a comment recently made on his colleagues by a former director of the United States National Cancer Institute [1]. In Britain a remorseless increase in the number of actions against doctors by patients and their relatives and the cost of such actions has led to the government taking over responsibility for compensation for medical negligence [2]. In North...
متن کاملGraphs that Admit Right Angle Crossing Drawings
We consider right angle crossing (RAC) drawings of graphs in which the edges are represented by polygonal arcs and any two edges can cross only at a right angle. We show that if a graph with n vertices admits a RAC drawing with at most 1 bend or 2 bends per edge, then the number of edges is at most 6.5n and 74.2n, respectively. This is a strengthening of a recent result of Didimo et al.
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ژورنال
عنوان ژورنال: Nature
سال: 1985
ISSN: 0028-0836,1476-4687
DOI: 10.1038/318502b0