搜索结果: 1-15 共查到“Torque”相关记录53条 . 查询时间(0.083 秒)
Physicists at the University of Illinois at Urbana-Champaign announced they have observed a magnetic phenomenon called the "anomalous spin-orbit torque," or ASOT, for the first time. The team's findin...
Adenosine-5'-triphosphate (ATP) supplementation improves low peak muscle torque and torque fatigue during repeated high intensity exercise sets
ATP Adenosine-5’-triphosphate Muscle strength Muscle fatigue
2015/7/24
Intracellular concentrations of adenosine-5’-triphosphate (ATP) are many times greater than extracellular concentrations (1–10 mM versus 10–100 nM, respectively) and cellular release of ATP is ti...
Acute Whole-Body Vibration does not Facilitate Peak Torque and Stretch Reflex in Healthy Adults
Acute whole body vibration neuromuscular performance stretch reflex peak torque
2015/5/21
The acute effect of whole-body vibration (WBV) training may enhance muscular performance via neural potentiation of the stretch reflex. The purpose of this study was to investigate if acute WBV exposu...
Effects of Prolonged Tendon Vibration Stimulation on Eccentric and Concentric Maximal Torque and Emgs of the Knee Extensors
Concentric contraction MVC Vibration stimulation QF
2015/4/24
The purpose of present study was to compare the effect of Ia afferent attenuation on the activity of alpha motor neuron (MN) during concentric and eccentric action. Eight male subjects were enrolled i...
Isometric Gluteus Medius Muscle Torque and Frontal Plane Pelvic Motion During Running
Strength kinematics Trendelenburg
2015/4/22
The objective of this study was to investigate the relationship between isometric GM torque and the degree of frontal plane pelvic drop during running. Twenty-one healthy, recreational runners (9 male...
Low Handicap Golfers Generate More Torque at the Shoe-Natural Grass Interface When Using a Driver
Cleat golf iron shoe spike traction
2015/4/13
The aim was to determine the rotational torque occurring at the shoe-natural grass interface during golf swing performance with different clubs, and to determine the influence of handicap and golf sho...
Exact Analytic Solutions for the Rotation of an Axially Symmetric Rigid Body Subjected to a Constant Torque
Exact Analytic Solutions Rotation Axially Symmetric Rigid Body Constant Torque
2012/4/24
New exact analytic solutions are introduced for the rotational motion of a rigid body having two equal principal moments of inertia and subjected to an external torque which is constant in magnitude. ...
Exact Analytic Solution for the Rotation of a Rigid Body having Spherical Ellipsoid of Inertia and Subjected to a Constant Torque
rigid body dynamics kinematics rotation integrable cases of motion spherical ellipsoid of inertia
2012/4/24
The exact analytic solution is introduced for the rotational motion of a rigid body having three equal principal moments of inertia and subjected to an external torque vector which is constant for an ...
Effects of Habitual Low-Impact Dance on the Balance and Torque of the Knees of Older Female Individuals
Low-Impact Dance Fall Balance Knee Joint Torque
2013/1/31
Backgroud: Despite of many people engaging in aerobic dance activities, little knowledge was reported regarding the effects of low-impact dance on the balance, torque and range of motion (ROM) of join...
Optical Torque Exerted on a Rotator under Illumination of a Vortex Beam
Optical Torque Exerted Rotator Illumination Vortex Beam
2013/7/3
We investigate the torque on a specially shaped rotator produced by a vortex beam. The formulas for the torque alongx, yandzdirections are derived, and numerically calculation is performed. It is foun...
Low cogging torque and high efficient 3-phase spindle motors by reshaping magnetic circuit profiles
2011/11/29
The dynamic characteristics of a 3-phase spindle motor with 12-poles and 9-slots can be improved by reshaping the magnetic circuit profiles. The stator cores were designed with different ratios of x/y...
Direct Torque Control System for Belt Conveyor Based on Improved Genetic Algorithms
Belt Conveyor Direct Torque Control (DTC) Genetic Algorithm (GA) Taboo Search
2011/12/14
The belt conveyor is the main transport equipments in coal field, and its controllable drive system directly impacts on the running safety reliability and cost in coal production. Starting speed is un...
Momentum transport and torque scaling in Taylor-Couette flow from an analogy with turbulent convection
Convection and heat transfer Taylor-Couette flow
2011/8/31
We generalize an analogy between rotating and strati ed shear ows. This analogy is summarized in Table 1. We use this analogy in the unstable case (centrifugally unstable ow v.s. convection)to compute...
Coupling between switching regulation and torque generation in bacterial flagellar motor
Supramolecular assembly switching regulation and torque generation bacterial flagellar motor
2011/8/26
The bacterial flagellar motor plays a crucial role in both bacterial locomotion and chemotaxis. Recent experiments reveal that the switching dynamics of the motor depends on the motor rotation speed, ...
轿车液力变矩器扁平率研究（Flatness Ratio of Flat Hydrodynamic Torque Converter for Passenger Car）
车辆 液力变矩器 扁平率 流场
2010/12/29
为研究扁平率对液力变矩器性能的影响，提出了基于椭圆的循环圆设计方法，定义椭圆短轴与长轴比值为扁平率，设计出4种不同扁平率液力变矩器。利用CFD软件对不同扁平率液力变矩器内部瞬态流场和特性进行计算。深入分析了不同扁平率液力变矩器的内流场及性能。液力变矩器内部流动结构随扁平率变化而改变，如低速比工况涡轮叶片工作面高压区随扁平率下降而扩大，数值上却降低。流动结构的改变引起性能的变化，计算表明液力变矩器最...