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Patients who receive worker's compensation or are awaiting litigation after an accident have long been regarded as neurotics or malingerers who are exaggerating their pain for financial gain. However, there is a growing body of evidence that patients who receive worker's compensation are no different from patients who do not. In particular, a recent study found no differences between compensati...

In this paper, a method of calculating the parameters of equivalent circuit model of linear induction motor(LIM) is proposed based on numerical analysis and finite element method(FEM). The method is proved accurately through the traditional removed and locked tests. Material change of reaction plate’s effect on how equivalent circuit’s parameters change and the influence on thrust and vertical ...

Representation of multiwinding transformers by equivalent circuits has been recently improved, and it is for the identification of components of these circuits. In this paper, the focus is on magnetic coupling with its related losses. A general method, based on external impedance measurements, is followed to determine inductances, coupling ratios, and resistances included in these equivalent ci...

purpose to translate long form, interview-administered international physical activity questionnaire (ipaq) from english to persian and evaluate its validity, reliability and reproducibility. methods a forward-backward translation procedure was followed to develop the persian version of the ipaq. a total of 218 respondents (53.7% women, aged 22–76 yr) completed the persian version in tehran, ir...

In a phased array radar, the phase quantisation error of shifters can lead to beam steering (BSE) between predetermined and actual directions. Existing researches on feeding optimisation suffer from high computational complexity large storage space. this study, an equivalent monopulse method is first proposed yield BSE with O(N) by formulating equation BSE. Further, symmetric compensation (SPFC...

An active power filter implemented with a four-leg voltage-source inverter using a predictive control scheme is presented. The use of a four-leg voltagesource inverter allows the compensation of current harmonic components, as well as unbalanced current generated by single-phase nonlinear loads. A detailed yet simple mathematical model of the active power filter, including the effect of the equ...

--Timebase distortions cause nonlinear distortions of the sampled waveforms by equivalent-time sampling instruments. A new model of quantizer is proposed to be used when a large part of timebase distortions is the result of non-random quantization error that is known. A compensation method based on this model is applied to timebase quantization. The simulated results show that the proposed comp...