Abstract Medical education in Iran consists of undergraduate, postgraduate and continuing medical education (CME), like most other countries. Experts in medical education, in various meetings, recommended strategies to implement fundamental changes and improve medical education to alleviate current defects in medical education. One of the most important suggestions was to develop information...

bekenstein and hawking by introducing temperature and every black hole has entropy and using the first law of thermodynamic for black holes showed that this entropy changes with the event horizon surface. bekenstein and hawking entropy equation is valid for the black holes obeying einstein general relativity theory. however, from one side einstein relativity in some cases fails to explain expe...

Emerging COVID-19 disease has affected various aspects of people’s life. The psychological effects of this disease, especially in children and adolescents, include a wide range of disorders such as anxiety, depression, post-traumatic stress disorder, the possibility of domestic violence, addiction and substance use, dependence on cyberspace and related complications, change in patterns and dail...