How obedience of marriage rules may counteract genetic drift
نویسندگان
چکیده
منابع مشابه
Can balancing selection on MHC loci counteract genetic drift in small fragmented populations of black grouse?
The ability of natural populations to adapt to new environmental conditions is crucial for their survival and partly determined by the standing genetic variation in each population. Populations with higher genetic diversity are more likely to contain individuals that are better adapted to new circumstances than populations with lower genetic diversity. Here, we use both neutral and major histoc...
متن کاملGenetic drift
What is genetic drift? Say you have a population of 5,000 people. That makes 10,000 copies of each gene. Imagine a gene where 3,000 of those copies are of one particular allele or type. In the next generation, there won’t necessarily be exactly 3,000 copies again. There may be 3,050 or 2,960 copies instead. Some gametes get randomly picked out of all the possible gametes that could have been us...
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Marriage rules, the community prescriptions that dictate who an individual can or cannot marry, are extremely diverse and universally present in traditional societies. A major focus of research in the early decades of modern anthropology, marriage rules impose social and economic forces that help structure societies and forge connections between them. However, in those early anthropological stu...
متن کاملthe present study is a survey os postmodern historical novel with respect to the voice of women. it argues how the recorded history is regulated by the rules of power and how women have been excluded from this discourse.ther study analysez angela carters nights at the circus as an example of postmodern historical novel to illustrate how this novel has questioned the historical narrative and how it has inserted women into history by breaking the rules of patriarchy.
the present thesis is a study of postmodern historical novel with respect to the voice of women. according to postmodern historiography,the established institution of history is one of the other manifestations of patriarchys power which has silenced women. the study analyzes angela carters nights at the circus as a postmodern historical novel which makes its female characters transgress the pat...
15 صفحه اولMining Classification Rules in the Presence of Concept Drift with an Incremental Genetic Algorithm
Traditional classification algorithms are ideally suited to the processing of small datasets with a stationary distribution, and therefore yield significant errors when applied to real-world datasets subject to concept drift. In the current study, this problem is resolved using an incremental genetic algorithm (IGA). An assumption is made that new training data are generated at a steady rate an...
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ژورنال
عنوان ژورنال: Journal of Community Genetics
سال: 2010
ISSN: 1868-310X,1868-6001
DOI: 10.1007/s12687-010-0003-3