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Background: Verbal descriptors of pain can provide a basis for distinguishing neuropathic pain (NP) from pain of non‐neuropathic origin. Much research has been undertaken to develop screening tools for this purpose. The DN4 questionnaire (NP in four questions), is one of theses tools, which was developed and validated in French in 2005. The purpose of this work is to provide an Arabic, culturally...
The study of the dynamic behavior of a wind turbine with horizontal axis can be undertaken by various methods of analysis. The effects of the change of the aerodynamic flow (in the steady and unsteady cases), the variation of parameters of the cinematic movement (angle of attack, pitch angle and yaw angle) and the definition of subsystems characteristics that makes the wind turbine (blade, nacelle...
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