Scientific BACKGROUND: Fixed dystonia, is an immobile dystonic posture which could not return to neutral position at rest.Clenched fist syndrome, which is an isolated form of fixed dystonia of hands, could be confused with focal hand dystonia.Fixed dystonias could be seen in symptomatic dystonias (such as corticobasal degeneration, acquired basal g
Multi-speed transmission can greatly improve the power and economic performance of electric vehicles (EVs) compared with single-speed transmission.Gear ratio is the key design parameter of multi-speed transmission.Optimizing gear ratios can further improve vehicle performance.Most of the existing optimization methods of gear ratios take the power a
Canoe polo is an increasingly popular discipline requiring both kayaking and ball-handling skills.While the kinematics of the upper body during throw has been investigated for several overhead sports, the canoe polo throw has still to be studied.Therefore, the aim apac1/60/1/cw of this study is to analyze the canoe polo throw kinematics in terms of
The qualitative paradigm is relatively irrelevant in psychological research and teaching, which is not only due to the hegemony of the quantitative paradigm.This irrelevance also arises from the fragmentation within the qualitative research paradigm, which is a result of the principle of a close interdependence of research object and method; this f