Adaptation – not by sweeps alone
نویسندگان
چکیده
منابع مشابه
Population genomics of rapid adaptation by soft selective sweeps.
Organisms can often adapt surprisingly quickly to evolutionary challenges, such as the application of pesticides or antibiotics, suggesting an abundant supply of adaptive genetic variation. In these situations, adaptation should commonly produce 'soft' selective sweeps, where multiple adaptive alleles sweep through the population at the same time, either because the alleles were already present...
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نوشتار حاضر به نقد و بررسی کتاب ناکافی بودن ابتنای انسان شناسی بر ژنها ، نوشته پروفسور پیتر ریچرسون و پروفسور رابرت بوید اختصاص دارد. دراین مقاله با مقدمه ای بر مساله علوم انسانی در جهان و ایران به بررسی ابعاد مختلف این موضوع میپردازیم و نقش عوامل زیستی و ژنتیک در شکل گیری رفتار و فرهنگ را مطرح کرده و سپس به نقد کتاب میپردازیم. در مقدمه زمینه زیستی انسان و عوامل مختلف زیستی تاثیر گذار در رفتا...
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We introduce a sweep-based hand shape adaptation algorithm to fit a generic sweep-based hand model to the shape of an individual’s hand, presented as a single photograph. The sweep trajectory curves of the generic hand model are modified to interpolate a sequence of keyframes determined by target features. Details of the real hand can be transferred to the model by adjusting its sweep displacem...
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ژورنال
عنوان ژورنال: Nature Reviews Genetics
سال: 2010
ISSN: 1471-0056,1471-0064
DOI: 10.1038/nrg2880