منابع مشابه
The joy of sex pheromones.
Sex pheromones provide an important means of communication to unite individuals for successful reproduction. Although sex pheromones are highly diverse across animals, these signals fulfil common fundamental roles in enabling identification of a mating partner of the opposite sex, the appropriate species and of optimal fecundity. In this review, we synthesize both classic and recent investigati...
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this thesis deals with the construction of some function algebras whose corresponding semigroup compactification are universal with respect to some properies of their enveloping semigroups. the special properties are of beigan a left zero, a left simple, a group, an inflation of the right zero, and an inflation of the rectangular band.
15 صفحه اولon the comparison of keyword and semantic-context methods of learning new vocabulary meaning
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
15 صفحه اولThe biology of joy.
Richard Davidson was in a lab observing a Buddhist Monk Sink deep into serene meditation when he noticed something that sent his own pulse racing. Davidson, a professor of psychology and psychiatry at the University of Wisconsin, hurriedly double-checked the data streaming to his computer from electrodes attached to the monk's skull, but there was no mistake. Electrical activity in the left pre...
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A colony of beavers, an unkindness of ravens, a murder of crows, a team of oxen, . . . each is an example of a set of things. Rather than define what a set is, we assume you have the “ordinary, human, intuitive (and frequently erroneous) understanding”1 of what a set is. 1 Paul Halmos, Naive Set Theory, Springer–Verlag, NY 1974. Sets have elements, often called members. The elements of a set ma...
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ژورنال
عنوان ژورنال: Sexual Health
سال: 2009
ISSN: 1448-5028
DOI: 10.1071/shv6n1_br1