منابع مشابه
Jos in ’
A nonzero element x of a Lie algebra L over a field F is called extremal if [x, [x,L]] ⊆ Fx. Extremal elements are a well-studied class of elements in simple finite-dimensional Lie algebras of Chevalley type: they are the long root elements. In [CSUW01], Cohen, Steinbach, Ushirobira and Wales have studied Lie algebras generated by extremal elements, in particular those of Chevalley type. The au...
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The Pearson distance has been advocated for improving the error performance of noisy channels with unknown gain and offset. The Pearson distance can only fruitfully be used for sets of codewords, called Pearson codes, that satisfy specific properties. We will analyze constructions and properties of Pearson codes.
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Recent advances in information technology (IT) have drastically changed our life style. IT is also changing the features of stroke management. The review article by Dr. Heo and his colleagues addresses this important and interesting issue. IT and recent trends in stroke management have a number of things in common. For example, IT is characterized by its enormous speed, while early and speedy t...
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A disproportionate share of temporary help agency employees consists of young, female, predominantly minority workers, many of them recent or current welfare recipients. In 2001, for example, nearly 60 percent of temporary services workers were women, half of them between the ages of 16 and 34. And whereas the proportion of black and Hispanic workers in traditional employment—around 11 percent—...
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ژورنال
عنوان ژورنال: Journal of Occupational Science
سال: 2016
ISSN: 1442-7591,2158-1576
DOI: 10.1080/14427591.2016.1144258