w w w . i j e c t . o r g 62 InternatIonal Journal of electronIcs & communIcatIon technology A New Automatic Frequency Control Loop Realization Using FPGA 1Surjadeep Sarkar, 2Ujjwal Maulik, 3Baidyanath Biswas 1Dept. of Information Technology, Jalpaiguri Government Engineering College, Jalpaiguri, West Bengal, India 2Dept. of CSE, Jadavpur University, Kolkata, West Bengal, India 3Chairman Educat...

The authors have studied the influence of rose bengal, and, by comparison, of uranin, on choleresis in the rabbit. Uranin induced an increase in bile flow and a decrease in bile salt concentration in bile. These results are consistent with an osmotic mechanism, as proposed by Sperber (1959). By contrast, rose bengal induced a marked decrease in bile flow and an increase in bile salt concentrati...

We have found an exact solution of spherically symmetrical Einstein equations describing a black hole with a special type phantom energy source. It is surprising to note that our solution is analogous to Reissner-Nordström black hole. Recent astrophysical observations have confirmed that the Universe at present is expanding with an acceleration. It is proposed that this unexpected cosmological ...

background there is the controversy concerning the main component of tobacco, which is responsible for its arrhythmogenesis. in addition, there is the lack of adequate information about the influence of combination of black tea and nicotine on heart rhythm. objectives this study aimed to examine whether pretreatment with black tea and nicotine could modulate the susceptibility to lethal ventric...