Involuntary movements share much of the motor control circuitry used for voluntary movement, yet the two can be easily distinguished. The Kohnstamm phenomenon (where a sustained, hard push produces subsequent involuntary arm raising) is a useful experimental model for exploring differences between voluntary and involuntary movement. Both central and peripheral accounts have been proposed, but l...

Parkinson's disease (PD) results in movement and sensory impairments that can be reduced by familiar music. At present, it is unclear whether the beneficial effects of music are limited to lessening the bradykinesia of whole body movement or whether beneficial effects also extend to skilled movements of PD subjects. This question was addressed in the present study in which control and PD subjec...

in this paper, the deep drawing process of tailor welded blanks is simulated using the finite element modelling and verified using the experimental results available in the literature. then the effect of die and material properties on the welding line movement is investigated. it is seen that the most effective material parameters on weld line movement are different between sheet metal thicknes...

substantial movement is one of the most important sides of the gnostic geometry of the transcendental philosophy. in this writing, the notional aspect of the discourse and the way the substantial movement is based on the principality of existence is discussed. given the multiplicity of impressions from the principality of existence and the mentally-positedness (i‘tibāriyyat) of quiddity (māhiyy...

Control of reaching movements requires an accurate estimate of the state of the limb, yet sensory signals are inherently noisy, because of both noise at the receptors themselves and the stochastic nature of the information representation by neural discharge. One way to derive an accurate representation from noisy sensor data is to combine it with the output of a forward model that considers bot...

Visual inputs to the brain are mapped in a retinocentric reference frame, but the motor system plans movements in a body-centered frame. This basic observation implies that the brain must transform target coordinates from one reference frame to another. Physiological studies revealed that the posterior parietal cortex may contribute a large part of such a transformation, but the question remain...

This paper discusses the application of the resource mobilization theory (RMT) to clarify the activities of certain key socio-political groups and movements in Egypt up till 2011. It contends that the political movements in the country have utilized information and communication technologies (ICTs) and social networks sites (SNSs) as a tool for mobilizing people and coordinating anti-regime act...