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The Decline of Community in Iran: A chronological story
The empirical data show a fundamental transformation in the fabric of the Iranian society in recent decades. The essence of this transformation is what we have called the “decline of community’, also labelled as the ‘depletion of social capital’, referring to the loss of social ties and the erosion of moral life which hold members of society together. In this article, drawing on a large volume ...
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A fountain code produces for given set of k input symbols (x1, . . . , xk) a potentially limitless stream of output symbols z1, z2, . . .. The input and output symbols can be binary vectors of arbitrary length. Each output symbol is the sum of a randomly and independently chosen subset of the input symbols. Information describing the relations between input and output symbols is obtained at the...
متن کاملThe Decline of Community in Iran: A chronological story
The empirical data show a fundamental transformation in the fabric of the Iranian society in recent decades. The essence of this transformation is what we have called the “decline of community’, also labelled as the ‘depletion of social capital’, referring to the loss of social ties and the erosion of moral life which hold members of society together. In this article, drawing on a large volume ...
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ژورنال
عنوان ژورنال: Nature
سال: 1969
ISSN: 0028-0836,1476-4687
DOI: 10.1038/223869b0