نتایج جستجو برای: activity center
تعداد نتایج: 1397591 فیلتر نتایج به سال:
• Rhythmic variations in peak left ventricular pressure were often observed in recent studies upon innervated, isovolumetric, paced, left ventricle preparations.' The frequency of these pressure fluctuations coincided with that of the movements of the rib cage, although the lungs were collapsed, the hili were securely ligated, and the perfusion pressure for the coronary circulation and the ceph...
BACKGROUND Physical inactivity is a leading cause of preventable death and morbidity in developed countries. In addition physical activity can potentially be an effective treatment for various medical conditions (e.g. cardiovascular disease, osteoarthritis). Many types of physical activity programs exist ranging from simple home exercise programs to intense highly supervised hospital (center) b...
We present a feasibility study of automated, vision-based detection and recognition of trauma procedures in a medical emergency room. Given a ceiling-mounted camera view of the trauma room, our goal is to track and transcribe the activities performed during resuscitation of a patient, the time instances of their initiation and their temporal durations. We represent activities through complex sp...
Significantly higher levels of plasma CXCL13 [chemokine (C-X-C motif) ligand 13] were associated with the generation of broadly neutralizing antibodies (bnAbs) against HIV in a large longitudinal cohort of HIV-infected individuals. Germinal centers (GCs) perform the remarkable task of optimizing B-cell Ab responses. GCs are required for almost all B-cell receptor affinity maturation and will be...
Sedentary lifestyle is associated with cardiovascular and metabolic diseases. A compelling body of evidence demonstrates the amelioration and prevention of such conditions with increased levels of physical activity (PA). Despite this evidence, many public health initiatives aimed at increasing PA have failed to demonstrate clinically relevant effects on public health. It has been hypothesized t...
Rat fetal kidney mRNA was analyzed by RT-PCR to identify protein kinases. This screening demonstrated expression of a protein kinase consistent with SK2, a group II germinal center kinase and homolog of human Ste20-like kinase (SLK). SK2 mRNA, protein expression, and kinase activity were increased in rat fetal kidney homogenates (embryonic days 17-21) compared with adult controls. In adult kidn...
در این رساله حرکت اتمهای کنده شد? مس و آلومینیوم در چند سیستم پلاسمایی با استفاده از روش شبیه سازی مونت کارلو مورد بررسی قرار گرفت. مقالات زیادی در این مورد نوشته شده است که هریک از آنها از روشها و پتانسیلهای بین اتمی مختلف استفاده کرده اند. در این گزارشها چگالی اتمهای کنده شده کمتر از مقدار تجربی بدست آمده است. همچنین سرعتهای بدست آمده از این شبیه سازیها بیشتر از مقادیر تجربی بوده اند. لذا با ...
• Rhythmic variations in peak left ventricular pressure were often observed in recent studies upon innervated, isovolumetric, paced, left ventricle preparations.' The frequency of these pressure fluctuations coincided with that of the movements of the rib cage, although the lungs were collapsed, the hili were securely ligated, and the perfusion pressure for the coronary circulation and the ceph...
ANAND, B. K.,G. S. CHHINA, K.N. SHARMA, S. DUA, AND BALDEV SINGH. Activity of single neurons in the hypothalamic feeding centers: effect of glucose. Am. J. Physiol. 207(s): I 146-1154. I g6+-Unit activity from neurons of hypothalamic feeding and satiety mechanisms, and from adjacent hypothalamic regions was recorded in anesthetized dogs with surgically exposed hypothalamus, and in Flaxedil-immo...
ANAND, B. K.,G. S. CHHINA, K.N. SHARMA, S. DUA, AND BALDEV SINGH. Activity of single neurons in the hypothalamic feeding centers: effect of glucose. Am. J. Physiol. 207(s): I 146-1154. I g6+-Unit activity from neurons of hypothalamic feeding and satiety mechanisms, and from adjacent hypothalamic regions was recorded in anesthetized dogs with surgically exposed hypothalamus, and in Flaxedil-immo...
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