نتایج جستجو برای: wall motion
تعداد نتایج: 374568 فیلتر نتایج به سال:
Current echocardiographic methods for quantitating abnormal regional left ventricular wall motion rely primarily on changes in endocardial excusion from end-diastole to end-systole. Recent studies demonstrating important spatial and temporal heterogeneity in wall motion within ischemic regions, however, raise questions about the validity of this approach. To determine the optimal method for def...
We examine the dynamics of a self-gravitating domain wall using the λΦ4 model as a specific example. We find that the Nambu motion of the wall is quite generic and dominates the wall motion even in the presence of gravity. We calculate the corrections to this leading order motion, and estimate the effect of the inclusion of gravity on the dynamics of the wall. We then treat the case of a spheri...
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