To the best of my recollection, today I want to talk about a time when I had to hide a bitter truth from my friend. His name is Mukul, one of my closest friend and I love spending time with him, sharing my happiness and sorrows. Last year, we were appearing for UPSC exam. As ...
because it is a central element in the acquisition of status and the production of scientific knowledge.(长期以来,科学出版一直是印钱的许可证。科学家们需要在期刊上发表他们的研究成果,所以他们将无偿提供文章。其他科学家也免费从事同行评议的专业工作,因为这是获得地位和产生科学知识的核...