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Analogues of luteinising hormone-releasing hormone (LHRH) are very much in fashion. Their design is clever and they offer an effective medical alternative to surgical castra-tion in the treatment of breast and prostatic cancer. In breast cancer their use in metastatic disease is increasing steadily, and current enthusiasm is such that multicentre adjuvant therapy trials in early disease are alr...

this paper presents a sensorless system drive on primary flux oriented control (pfoc) and secondary flux oriented control (sfoc) for the linear induction motor (lim) with taking into account end effect. extended kalman filter (ekf) is applied to estimate lim speed by measuring motor voltages and currents. in order to achieve desirable dynamic and robustness motor performance instead of traditio...