Introduction: Vitiligo is an autoimmune disease that caused by the destruction of melanocytes and appeared as depigmented patches on skin mucosa. There have been various reports serum Vitamin D levels in patients with vitiligo. The present study aimed to Evaluation Material Methods: A case-control was performed 138 samples among people referring Sabzevar Vasei clinic period 2018-2019. research ...

This paper inspects the misaligned motors by using diagnostic medium such as current, flux and instantaneous power signal. Misalignments in machines can cause decrease in efficiency and in the long-run it may cause disastrous failure because of unnecessary vibration, stress on motor & bearings and short-circuiting in stator and rotor windings. The measurements have been performed at full-load t...