منابع مشابه
On the Forged Dice
It is a well{known exercise in elementary probability that it is impossible to forge two ordinary dice with numbers 1;. . .; 6 in such a way that when one throws both and takes the sum one gets the numbers 2; 3;. . .; 12 all with the same probability. preceding assertion is just the statement that for m = 10, k 1 = k 2 = 5 there are no such probabilities. It will be shown how the k 1 ;. . .; k ...
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Lipid rafts are membrane microdomains that are enriched in cholesterol and glycosphingolipids. They have been implicated in processes as diverse as signal transduction, endocytosis and cholesterol trafficking. Recent evidence suggests that this diversity of function is accompanied by a diversity in the composition of lipid rafts. The rafts in cells appear to be heterogeneous both in terms of th...
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God almighty has stated the importance of sea in various verses of the holy Quran. Since more than 2500 kilometers of the borders of Iran includes sea waters, attention to Quran’s statements about sea is an important duty while human life completely depends on the right knowledge and exploitation of this God-given resource. The word “Bahr” which means sea has been mentioned in 32 verses of Qura...
متن کاملthe effects of listening comprehension on efl high school learners reading comprehension
the following question poped up: is there any relationship between iranian high school efl learners reading comprehension and listening comprehension? then the following null hypothesis (ho) was developed to the test the above, mentioned question. "there is no relationship between high school efl learners reading comprehension and listening comprehension. for nearly 16 weeks, the experimental g...
15 صفحه اولAvast: Social Networking and Complex Economies On the High Seas
This paper examines the activities and economies of YoHoHo! Puzzle Pirates. YoHoHo! Puzzle Pirates is an online role-playing game that draws upon puzzle-orientated gameplay to construct a social world. This paper addresses the important issue of social networking in information systems. It is a theoretical exploration of the deeper issues and implications that social networking has for business...
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ژورنال
عنوان ژورنال: Nature
سال: 2009
ISSN: 0028-0836,1476-4687
DOI: 10.1038/462286a