In the modern medical era it has been known as well that physical activity and exercise are important factors to prevent from different chronic diseases. Scientifically, there are numerous evidence based studies about protective role of exercise against chronic diseases such as cardio- respiratory diseases, diabetes, and hyperlipidemia etc, which have been completely explained. Historically, an...

background although liver transplantation is the last resort for treating end stage liver diseases, this medical procedure is not available for all needful patients because of inadequate organ supply. therefore, guidelines have been developed by medical experts to regulate the process. some professionals believe that medical criteria are inadequate for organ allocation in all situations and may...

Network has become important public platform for the public to express the opinion, to discuss public affairs, to participate in economic social and political life. The spread of information network public opinion geometric progression growth, it is necessary to monitor and analyze network Public Opinion for the government to manage the public opinion information and to timely discover hot spot...