منابع مشابه
Revisiting an Old Riddle: What Determines Genetic Diversity Levels within Species?
Understanding why some species have more genetic diversity than others is central to the study of ecology and evolution, and carries potentially important implications for conservation biology. Yet not only does this question remain unresolved, it has largely fallen into disregard. With the rapid decrease in sequencing costs, we argue that it is time to revive it.
متن کاملNew thoughts on an old riddle: What determines genetic diversity within and between species?
The question of what determines genetic diversity has long remained unsolved by the modern evolutionary theory (MET). However, it has not deterred researchers from producing interpretations of genetic diversity by using MET. We examine the two observations of genetic diversity made in the 1960s that contributed to the development of MET. The interpretations of these observations by MET are wide...
متن کاملUnsolved Mystery Revisiting an Old Riddle: What Determines Genetic Diversity Levels within Species?
Understanding why some species have more genetic diversity than others is central to the study of ecology and evolution, and carries potentially important implications for conservation biology. Yet not only does this question remain unresolved, it has largely fallen into disregard. With the rapid decrease in sequencing costs, we argue that it is time to revive it. What evolutionary forces maint...
متن کاملWhat Determines the Level of Funding for an Endangered Species?
The U.S. federal government allocates resources for the protection of endangered species. Using an ordinary least squares regression, the study analyzes what variables affect the amount of funds an endangered vertebrate receives from the federal government. The results suggest that animal size affects spending decisions. Specifically, larger animals receive more money. Animals designated as hig...
متن کاملWhat Determines Absorptive Capacity
The paper empirically analyses the effect of R&D activities, human resource and knowledge management, and the organisation of knowledge sharing within a firm on the absorptive capacity of innovative firms. Using data from the German innovation survey we investigate how firms are able to exploit knowledge from external partners for successful innovation activities. We distinguish between three t...
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ژورنال
عنوان ژورنال: Science
سال: 2005
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.309.5731.90