Results 201 to 210 of about 332,037 (262)
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Bolt Tension Control with a Direct Tension Indicator
Engineering Journal, 1973Achieving the minimum required bolt tension in a high strength bolted friction-type joint is a primary factor, since the slip resistance of the joint is dependent on the bolt tension. Current specifications require that high strength structural bolts be tightened to at least 70 percent of the minimum required tensile strength.
John H.A. Struik +2 more
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Tension Controllers for a Strip Tension Levelling Line
2017Strip material processed in continuous production lines causes a mechanical coupling among tension rolls driven by a multi-motor drive system. Thus, the drives are mutually mechanically coupled and influenced in their operation. One of the key techniques, to guarantee the output product quality in the fibre, paper, plastic and metal plating industries,
Daniel Magura +3 more
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Tightening a Tension-Control Bolt without a Tension-Control Gun
Practice Periodical on Structural Design and Construction, 2019AbstractTension control (TC) bolts are the most-used bolt in steel building construction. They are designed to be tightened using a TC gun.
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Tension control for musculospastic pain
Psychosomatics, 1980Abstract This report describes the author's experience in applying a basic understanding of muscle psychophysiology to the treatment of pain caused by muscle spasm. Training patients in muscle relaxation has proved particularly helpful in treating the temporomandibular joint syndrome.
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Allosteric Control through Mechanical Tension
Physical Review Letters, 2005Conformational changes of proteins modulate their function. In allosteric control, the conformational change is induced by the binding of a signaling molecule. Here we insert a "molecular spring" on the enzyme guanylate kinase, to control the conformation of this protein. The stiffness of the spring can be varied externally, which allows one to exert a
Brian, Choi +4 more
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Biofeedback, self-control and tension headache
Journal of Psychosomatic Research, 1985This research tested the belief that muscle contractions are a primary source of tension headache. EMG level was found to be associated with both headache-specific and more global symptoms following biofeedback training. However, the level of pretreatment relationship between EMG level and headache symptoms was weak, and the amount of reduction in EMG ...
S I, Abramowitz, N W, Bell
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The control of cell division by tension or diffusion
Nature, 1978SEVERAL types of experiment which have been interpreted as evidence for the control of cell division by the action of diffusion boundary layers can equally well be interpreted as being due to the action of mechanical effects. The pumping experiment, and wounding experiments1 have all been interpreted as evidence that increasing the rate of exchange of ...
A S, Curtis, G M, Seehar
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Inhibition of Tension Vibration for Winding Tension Control System
2018 37th Chinese Control Conference (CCC), 2018Aimed at the tension vibration of the winding tension control system, this paper study control strategy of inhibiting it. A dual-motor driven winding control system model is constructed. The causes of tension vibration are analyzed. The control strategy of fuzzy adaptive control to inhibit the tension vibration is proposed, and the fuzzy controller is ...
Fang He, Shoubin Wang, Chuang Wang
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Local control of bias and tension in beta-splines
Proceedings of the 10th annual conference on Computer graphics and interactive techniques, 1983The Beta-spline introduced recently by Barsky is a generalization of the uniform cubic B-spline: parametric discontinuities are introduced in such a way as to preserve continuity of the unit tangent and curvature vectors at joints ( geometric continuity ) while providing bias and tension parameters, independent of ...
Brian A. Barsky, John C. Beatty
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Regenerative Tension Control for Paper Winders
Transactions of the American Institute of Electrical Engineers, 1938THE WINDER is one of the more important machines in the paper industry. In general, every paper machine has a winder intimately associated with it and there are many others used in the finishing room.
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