نتایج جستجو برای: captivity
تعداد نتایج: 2531 فیلتر نتایج به سال:
Evidence points to heightened physiological arousal in response to acute stress exposure as both a prospective indicator and a core characteristic of posttraumatic stress disorder (PTSD). Because females may be at higher risk for PTSD development, it is important to evaluate sex differences in acute stress reactions. This study characterized sex differences in cardiovascular and subjective stre...
The complexity of an animal's physical environment is known to affect the hippocampus. Captivity may affect hippocampal anatomy and this may be attributable to the limited opportunities for memory-based experiences. This has tangential support, in that differential demands on memory can mediate changes in the hippocampus. What remains unclear is whether captivity directly affects hippocampal ar...
combination of kinetic proofreading and induced fit in tRNA selection provides a suitable balance between fidelity and rapid elongation rates. If we take the simplest case of kinetic proofreading, where there are no differences in forward rate constants introduced by induced fit — where k 3 and k 5 are equivalent for both cognate and near-cognate tRNAs — significant discrimination between cogna...
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