در این مقاله، یک کنترل کننده بهبودیافته مد لغزشی مرتبه کاهش یافته و با کنترل کننده pi، برای مبدل positive output elementary super lift luo (poesll) در حالت پیوسته معرفی شده است. به دلیل عمل کلیدزنی پی درپی، رفتار این مبدل به شدت غیرخطی است. کنترل کننده طراحی شده عملکرد دینامیکی و استاتیکی این مبدل را بهبود می دهد. اصلی ترین مزیت این کنترل کننده در مقایسه با دیگر کنترل کننده ها، کنترل و تنظیم ول...

1 Department of TCM, the Second Affiliated Hospital of Guangzhou Medical College, Guangzhou Institute of Cardiovascular Diseases, Guangzhou, 510260, China 2 Pharmaceutical Research Center, Guangzhou Medical College, Guangzhou, 510182, China 3 Department of Cardiology, the Second Affiliated Hospital of Guangzhou Medical College, Guangzhou Institute of Cardiovascular Diseases, Guangzhou, 510260, ...

The aim of this study was to develop a method for the preparation of ferrous fumarate and folic acid oral dispersible tablets and their quality evaluation through HPLC and spectrophotometry. The formulation was optimized with dissolubility and dispersed uniformity as reference parameters by singlefactor and orthogonal experiments. The results exhibited that the optimal formulation contained: 18...

gone. “If we can give them enough space and the right conditions, we could see these species rise once again to the kind of numbers that will give them a chance to cope with change and adversity,” says Geoff Findlay, environment councillor for the district. In the last 200 years, the area has been dramatically changed by the canal, the railway, farming practices, military use and mineral extrac...

Environmentally mediated systemic involvement of autoimmunity, allergy and carcinogenesis are very common by clinical and epidemiological investigation. However, there is an unknown relationship between environment and environmentally mediated systemic involvement of autoimmunity, allergy and carcinogenesis. This unknown molecular communication or response conducts the primary injury sites of t...