نتایج جستجو برای: volume table
تعداد نتایج: 425098 فیلتر نتایج به سال:
Table 1 in the article by Mathru et al’ shows that when the pericardium was opened, the cardiac index fell from 2.9 to 2.8, coupled with a rise in heart rate from 63 to 64. This should cause a fall in stroke volume of5.0 percent, not the 1.7 percent rise (from 59 to 60 ml) claimed in Table 2 in that article. Likewise, Table 3 shows no change in cardiac index. However, that cardiac index value c...
Moving table magnetic resonance imaging (MRI) techniques potentially improve the scan time efficiency of large field-of-view (FOV) MR imaging applications and provide the physician with seamless images of the extended FOV. Particularly peripheral MR angiography (MRA) requires high spatial resolution to resolve small arteries and at the same time has rigid scan time constraints in order to stay ...
insurers have in the past few decades faced longevity risks - the risk that annuitants survive more than expected - and therefore need a new approach to manage this new risk. in this dissertation we survey methods that hedge longevity risks. these methods use securitization to manage risk, so using modern financial and insurance pricing models, especially wang transform and actuarial concepts, ...
/ Human demands for surface and shallow alluvial groundwater have contributed to the loss, fragmentation, and simplification of riparian ecosystems. Populus species typically dominate riparian ecosystems throughout arid and semiarid regions of North American and efforts to minimize loss of riparian Populus requires an integrated understanding of the role of surface and groundwater dynamics in t...
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