نتایج جستجو برای: wall following control
تعداد نتایج: 2035813 فیلتر نتایج به سال:
1 Wall following in Xenopus laevis is passive 1 Running title : Wall following in Xenopus laevis 2 3
In displaying a virtual wall using a passive haptic device equipped with passive actuators such as electric brakes, unsmooth motion frequently occurs. This undesirable behavior is attributed to time delay due to slowness in the virtual environment update and force approximation due to the inability of a brake to generate torque in arbitrary directions. In this paper a new control scheme called ...
OBJECTIVE Remodeling of arterial morphology in atherosclerosis, hypertension, and restenosis following angioplasty involves controlled alterations in total vascular circumference which critically modulate sequelae of changes in vessel wall mass. Despite the clinical relevance of this process little is known about the pathophysiology, especially the correlation between smooth muscle cell prolife...
OBJECTIVE Acute pulmonary hypertension may cause right ventricular (RV) contractile failure. While it has been assumed that restoration of normal loading conditions after acute pulmonary hypertension is sufficient for complete recovery of RV function, this has not been rigorously examined. The purpose of this study was to test the hypothesis that acute RV pressure overload produces RV contracti...
Introduction: Sesame seeds contain phytoestrogens and antioxidants that can affect the reproductive system. As the seminal vesicle is important in male reproductive activity, in the present study, effects of Sesame seeds consumption on histomorphometric structure of seminal vesicle in young adult rats were evaluated. Methods: In this study, 40 adult and young rats were divided into 4 groups. E...
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