نتایج جستجو برای: imposed forces
تعداد نتایج: 123928 فیلتر نتایج به سال:
Nayak et al have discussed in detail the inertial forces such as Gravitational, Coriolis-Lense-Thirring and Centrifugal forces in the Kerr-Newman Space-time in the Kerr-Newman Space-time. The main theme of this paper is to study the Gravitational and Centrifugal forces in the NUT-Kerr-Newman Space-time. Keywords—Gravitational Forces, Centrifugal Forces, Nut-KerrNewman, Space time.
and James F. Lutsko Physics Department CP 231 Université Libre de Bruxelles Blvd. du Triomphe, 1050 Brussels, Belgium Abstract Many recent papers have questioned Irving and Kirkwood’s atomistic expression for stress. In Irving and Kirkwood’s approach both interatomic forces and atomic velocities contribute to stress. It is the velocity-dependent part that has been disputed. To help clarify this...
Traditional mobile phones have been used for alerting purposes by utilizing their SMS and cell broadcasting features. They do however not suit for demanding alerting and command purposes, for the observation of special forces, rescue officers and civilians, or for the post-evaluation of the operation. Current 3G and 4G/LTE smartphones can do all this, but the empirical evidence is missing. This...
Ines M. Hübler Department of General Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 (Dated: November 28, 2004) Abstract When an isotropic object is accelerated by plane waves, its limiting speed is less or equal to the wave speed. We study the acceleration of anisotropic objects in classical wave-particle systems. We investigate objects with anisotropic mass dis...
The cytoskeleton, the system of protein filaments that permeate the cytoplasmic space of all eukaryotic cells, is primarily responsible for the structural integrity exhibited by a cell and determines its deformation in response to a given stress. This fibrous matrix is instrumental to a wide variety of essential cell functions ranging from migration to adhesion to mitosis to mechanotransduction...
To examine the loads imposed on the structures of the neck by the performance of physical tasks, a biomechanical model of the neck was constructed. The model incorporated 14 bilateral pairs of muscle equivalents crossing the C4 level. A double linear programming optimization scheme that minimized maximum muscle contraction intensity and then vertebral compression force while equilibrating exter...
A large number of viral capsids, as well as other macromolecular assemblies, have icosahedral structure or structures with other rotational symmetries. This symmetry can be exploited during molecular dynamics (MD) to model in effect the full viral capsid using only a subset of primary atoms plus copies of image atoms generated from rotational symmetry boundary conditions (RSBC). A pure rotation...
Vascular endothelial cells rapidly transduce local mechanical forces into biological signals through numerous processes including the activation of focal adhesion sites. To examine the mechanosensing capabilities of these adhesion sites, focal adhesion translocation was monitored over the course of 5 min with GFP-paxillin while applying nN-level magnetic trap shear forces to the cell apex via i...
The chaotic hypothesis has several implications which have generated interest in the literature because of their generality and because a few exact predictions are among them. However its application to Physics problems requires attention and can lead to apparent inconsistencies. In particular there are several cases that have been considered in the literature in which singularities are built i...
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