Mostrando 701 - 720 Resultados de 957,177 Para Buscar '"Adaptation."', tiempo de consulta: 2.09s Limitar resultados
  1. 701
  2. 702
    por Shi, Hong, Su, Bing
    Publicado 2010
    “…Modern humans have gone through varied processes of genetic adaptations when their ancestors left Africa about 100,000 years ago. …”
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  3. 703
    “…The TRIAD (Translational Informatics and Data Management Grid) System, which will be used as the middleware system enabling the OSU CTSA to create a scalable, secure, and knowledge anchored data sharing environment, will adopt and adapt the caGrid infrastructure designed for the caBIG™ program.…”
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  4. 704
    “…To validate the SIGLa capability of adapting to multiples laboratories, on this paper we study theprocess and the needs of a microarray laboratory and define its workflow. …”
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  5. 705
    “…The second contribution of the model lies in its more extensive use of local samples than previous models: instead of merely using them for verifying object presence at the gaze location, the model uses them to determine a direction and distance to the object of interest. The simultaneous adaptation of both the model’s visual features and its gaze-control strategy leads to the discovery of features and strategies for exploiting the local context of objects. …”
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  6. 706
    “…Support for the key innovation hypothesis is scarce, however, even in textbook examples of adaptive radiation. Antifreeze glycoproteins (AFGPs) have been proposed as putative key innovation for the adaptive radiation of notothenioid fishes in the ice-cold waters of Antarctica. …”
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  7. 707
    por Sato, Yoshiyuki, Aihara, Kazuyuki
    Publicado 2011
    “…Recent studies reported two opposite types of adaptation in temporal perception. Here, we propose a Bayesian model of sensory adaptation that exhibits both types of adaptation. …”
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  8. 708
    “…We show that adaptation to the human host has been gradual with a timescale of decades and that none of the virus proteins have yet achieved full adaptation to the selective constraints. …”
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  9. 709
    “…In motor tasks, errors between planned and actual movements generally result in adaptive changes which reduce the occurrence of similar errors in the future. …”
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  10. 710
    “…Our empirical results provide evidence for adaptive coordination in human groups, and as the coordination costs increase with group size, large groups adapt through spontaneous role differentiation and self-consistency among members. …”
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  11. 711
  12. 712
  13. 713
    “…We study an adaptive statistical approach to analyze brain networks represented by brain connection matrices of interregional connectivity (connectomes). …”
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  14. 714
    por Portugues, Ruben, Engert, Florian
    Publicado 2011
    “…In this study we report that larval zebrafish display adaptive locomotor output that can be driven by unexpected visual feedback. …”
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  15. 715
    “…The precise role of adaptive immune responses in the clinical outcome of HCV infection is still only partially defined. …”
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  16. 716
    “…Our combined data strongly support the hypothesis that heterothermy is the ancestral state of bats and that this involved adaptive changes in Leptin. Subsequent loss of heterothermy in some tropical lineages of bats likely was associated with range and dietary shifts.…”
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  17. 717
  18. 718
    “…We show that this dynamic limits not only the speed of adaptation, but also a population’s degree of adaptation in its current environment. …”
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  19. 719
    “…Meanwhile, subjective simultaneity of a simple visual disc and the auditory stimulus (flash test) was not affected by observation of an actor nor self-adaptation. CONCLUSIONS/SIGNIFICANCE: The lack of shift in the flash test for both conditions indicates that the recalibration transfer is specific to the action domain, and is not due to a general sensory adaptation. …”
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  20. 720
    “…While adaptation to bile involves a response by the bacterial population, individual cells can become bile-resistant without adaptation: plating of a non-adapted S. enterica culture on medium containing a lethal concentration of bile yields bile-resistant colonies at frequencies between 10(−6) and 10(−7) per cell and generation. …”
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