I . Hadj Mahammed

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The diagnosis and management of 19 patients treated for urethral calculi over a 16-year period are reviewed. All were males, had a median age of 20 years, and urinary retention was the most common presenting symptom. Thirteen (68%) had anterior urethral calculi; 14 (74%) had anatomic alterations of the urethra; and 12 (80%) of the patients who had urine(More)
The performance of a photovoltaic (PV) array is affected by temperature, solar insolation, shading and faults in PV array. Fault analysis in photovoltaic (PV) system is a fundamental task to protect PV panels from damage and to reduce risks of security hazards. In this context, this paper presents a MATLAB-based modeling and simulation scheme adapted for(More)
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