Results 251 to 260 of about 15,315,308 (299)
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Nervous Control of Ciliary Activity
Science, 1964Electrical stimulation of the visceral ganglion of the mussel Mytilus edulis caused cilia on the lateral epithelium of the gill to beat faster. This effect was blocked by cocaine, physostigmine, hyoscyamine, and acetylcholine but not by tubocurarine. These agents did not block the cilioexcitatory effect of serotonin.
E, AIELLO, G, GUIDERI
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Control of Leukocyte Integrin Activation
American Review of Respiratory Disease, 1993Abstract The integrin receptors on leukocytes are transiently activated by “triggering” molecules that may be other leukocyte membrane structures such as the T-cell receptor complex or small molecules such as PAF, which bind to their own specific receptors.
N, Hogg +3 more
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Computational Control for Active Structures
Advanced Technology in Structural Engineering, 2000Note: Advanced Technologies in Structural Engineering Reference IMAC-CONF-2000-029 Record created on 2007-08-14, modified on 2016-08 ...
Smith, I.F.C., Shea, K., Fest, E.
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Electromagnetically controllable osteoclast activity
Bone, 2014The time-varying electromagnetic field (EMF) has been widely studied as one of the exogenous stimulation methods for improving bone healing. Our previous study showed that osteogenic differentiation of adipose-derived stem cells was accelerated by a 45-Hz EMF, whereas a 7.5-Hz EMF inhibited osteogenic marker expression.
Hong, JM +4 more
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Active Control of Bias for the Control of Posture and Movement
Journal of Neurophysiology, 2010Posture and movement are fundamental, intermixed components of motor coordination. Current approaches consider either that 1) movement is an active, anticipatory process and posture is a passive feedback process or 2) movement and posture result from a common passive process.
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Control of Inflammasome Activation by Phosphorylation
Trends in Biochemical Sciences, 2018Inflammasomes are cytosolic protein complexes composed of innate immune sensors, the adaptor protein ASC, and the cysteine protease caspase-1. In response to microbial infection or 'danger signals', inflammasomes play critical roles in host defense or contribute to the pathogenesis of various inflammatory diseases. Recent studies have provided abundant
Tao, Gong, Wei, Jiang, Rongbin, Zhou
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Active control of intracellular pH
Respiration Physiology, 1978When the interior of a squid giant axon is loaded with acid, the cell responds by extruding that acid in an energy-requiring process. Our results indicate that this acid extrusion is accomplished by exchanging external HCO3- for internal Cl- at the expense of ATP.
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Active Control of Broadband Noise
2006 IEEE International Conference on Systems, Man and Cybernetics, 2006This paper investigates the performance of active control for broadband disturbance using maximum pressure minimization. The theory and simulations of active control using single-channel, two-channel and three-channel systems are presented. Constrained minimisation of the pressure is introduced, to achieve control over the pressure in both frequency ...
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