نتایج جستجو برای: motors
تعداد نتایج: 13272 فیلتر نتایج به سال:
We analyze theoretically the effects of excluded-volume interactions between motors on the dynamics of a cargo driven by multiple motors. The model considered shares much in common with others recently proposed in the literature, with the addition of direct interaction between motors and motor back steps. The cargo is assumed to follow a continuum Langevin dynamics, while individual motors evol...
Electric vehicles (EVs) are playing a vital role in sustainable transportation. It is estimated that by 2030, Battery EVs will become mainstream for passenger car Even though gaining interest transportation, the future of EV power transmission facing concerns and open research challenges. Considering case torque ripple mitigation improved reliability control techniques motors, many motor drive ...
How intracellular transport controls the probability that cargos switch at intersections between filaments is not well understood. In one hypothesis some motors on the cargo attach to one filament while others attach to the intersecting filament, and the ensuing tug-of-war determines which filament is chosen. We investigate this hypothesis using 3D computer simulations, and discover that switch...
transport involves molecular motor proteins that carry cargo directionally along a cytoskeletal track (myosins along actin and kinesins and dyneins along microtu-the origins of the molecular motors and the intracellular transport strategies employed by various organisms. While prokaryotes contain cytoskeletal filaments, the Eukaryotic cells create internal order by using protein motors to trans...
Over the last few years, increasingly clever in vitro motility assays have allowed mechanical and kinetic measurements at the level of single molecular motors (see for example Block and Svoboda (1995), Finer et al. (1995), and Yanagida and Ishijima (1995) in a special issue of Biophysical Journal devoted to molecular motors). But to get a handle on complex phenomena such as cytokinesis or muscl...
Molecular motors housed in myosins of the thick filament react with thin-filament actins and promote force and shortening in the sarcomeres. However, other actions of these motors sustain sarcomeric activation by cooperative feedback mechanisms in which the actin-myosin interaction promotes thin-filament activation. Mechanical feedback also affects the actin-myosin interaction. We discuss curre...
The induction motors effort to widely industrial fields. On the contrary, faults of the induction motors cause another faults of the whole system, because the faults of the induction motors often progress through long time. It is very important that diagnosis for diagnosis fault and extracted fault feature from the acquired signal using wavelet transform. Extracted features use the fault diagno...
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