At present belt conveyors have an important role in the mines of lignite quarries because they contribute decisively to achieving an optimum production.From this point of view the management kotha model dress of mines should be constantly preoccupied with ensuring, in optimal conditions, the operation of oz machine roosevelt for sale these elements
This paper presents a nonlinear opi chill em with kindness cascaded control design that has been developed to (1) improve the self-sensing speed control performance of an interior permanent magnet synchronous motor (IPMSM) drive by reducing its speed and torque ripples and its phase current harmonic distortion and (2) attain the maximum torque whil
Background and Objective: Spontaneous Cerebrospinal Fluid (CSF) rhinorrhea is a rare but potentially serious condition characterized by the leakage of CSF through the nasal cavity without an apparent traumatic or iatrogenic cause.Materials and Methods: The current study was a five-year retrospective cross-sectional study on 24 patients with a histo