Callier , C . Jaco Klok , Kimberly Shaffer and John J . Socha
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چکیده
منابع مشابه
How locusts breathe.
Insect tracheal-respiratory systems achieve high fluxes and great dynamic range with low energy requirements and could be important models for bioengineers interested in developing microfluidic systems. Recent advances suggest that insect cardiorespiratory systems have functional valves that permit compartmentalization with segment-specific pressures and flows and that system anatomy allows reg...
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Recent studies have suggested that Paleozoic hyperoxia enabled animal gigantism, and the subsequent hypoxia drove a reduction in animal size. This evolutionary hypothesis depends on the argument that gas exchange in many invertebrates and skin-breathing vertebrates becomes compromised at large sizes because of distance effects on diffusion. In contrast to vertebrates, which use respiratory and ...
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Using the tsetse, Glossina pallidipes, we show that physiologic plasticity (resulting from temperature acclimation) accounts for among-population variation in thermal tolerance and water loss rates. Critical thermal minimum (CT(Min)) was highly variable among populations, seasons, and acclimation treatments, and the full range of variation was 9.3 degrees C (maximum value = 3.1 x minimum). Wate...
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11. H. Schildknecht, Angew. Chem. Int. Ed. Engl. 9, 1–9 (1970). 12. M. W. Westneat et al., Science 299, 558–560 (2003). 13. J. J. Socha, M. W. Westneat, J. F. Harrison, J. S. Waters, W.-K. Lee, BMC Biol. 5, 6 (2007). 14. J. J. Socha et al., J. Exp. Biol. 211, 3409–3420 (2008). 15. M. W. Westneat, J. J. Socha, W.-K. Lee, Annu. Rev. Physiol. 70, 119–142 (2008). 16. W.-K. Lee, J. J. Socha, BMC Phy...
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Most investigations of insect gas exchange patterns and the hypotheses proposed to account for their evolution have been based either on small-scale, manipulative experiments, or comparisons of a few closely related species. Despite their potential utility, no explicit, phylogeny-based, broad-scale comparative studies of the evolution of gas exchange in insects have been undertaken. This may be...
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تاریخ انتشار 2013