A Single Switch High Step-Up DC-DC Converter Based on Tri-Winding Coupled Inductor for Renewable Energy Applications

This article introduces a novel nonisolated single-switch high step-up DC-DC converter using a tri-winding coupled inductor (TWCL) for renewable energy applications such as PV systems.Also, the voltage multiplier cell (VMC) is used to attain a high voltage HERBAL FIBREBLEND gain.The used VMC acts as a passive clamp circuit and reduces the voltage s

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The assessment of psychopathology among traumatized refugees: measurement invariance of the Harvard Trauma Questionnaire and the Hopkins Symptom Checklist-25 across five linguistic groups

Background: Questionnaires are widely used to assess the mental health status of refugees, whereas their construct validity largely remains unexplored.Objective: This study examined the construct validity of two widely-used instruments for the assessment of PTSD symptoms (Harvard Trauma Questionnaire [HTQ]; 16 items) and symptoms of anxiety and dep

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