1 Emergency Department, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah 67146, Iran 2 Radiology Department, Shariati Hospital, Tehran University of Medical Sciences, Tehran 14117-13137, Iran 3 Emergency Department, Shariati Hospital, Tehran University of Medical Sciences, Tehran 14117-13137, Iran 4 Forensic Medicine Department, Loghman Hospital, Shahid Beheshti Univers...

explanation relation between risk and return and capital asset pricing are concepts which is appointed as dominator and major paradigms in capital markets. so far as after offering capm by sharp & lintner, this model has been revised and criticized frequently. in this paper another version of capm has been tested versus traditional capm in tehran stock exchange. this version of capm measures se...

1Department of Orthopedic and Trauma Surgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, IR Iran 2Department of Orthopedic and Trauma Surgery, Akhtar Hospital, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran 3Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, IR Iran 4Department of Orthopedic Surgery, Shahid Sadoughi Unive...

The stock selection problem is one of the major issues in the investment industry, which is mainly solved by analyzing financial ratios. However, considering the complexity and imprecise patterns of the stock market, obvious and easy-to-understand investment rules, based on fundamental analysis, are difficult to obtain. Fundamental and technical analyses are two common methods for predicting th...

1 Extremophiles Laboratory, Department of Microbiology, Faculty of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran 2 Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 19395-4644, Iran 3 Applied Virology Research Center, Baq...

1. Performance Monitoring and Budgeting Center, Ministry of Health and Medical Education, Tehran, Iran 2. Dept. of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran 3. Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran 4. Dept. of Health Services Management, School of Health Management an...

Roghieh Kharaghani, Mohammad Shariati, Afsaneh Keramat, Masud Yunesian, Alireza Moghisi. Department of Midwifery, Zanjan University of Medical Sciences, Zanjan, Iran; Department of Community Medicine, Tehran University of Medical Sciences, Tehran, Iran; Institute for Environmental Research, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Center for Health Related S...

1Heath Information Management Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, IR Iran 2Department of Librarianship and Medical Information Sciences, Tehran University of Medical Sciences, Tehran, IR Iran 3Department of Librarianship and Medical Information Sciences, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran 4Nursing and Midwifery Care Research Cent...

Elham Maserat, Reza Safdari, Hamid Asadzadeh Aghdaei, Alireza khoshsirat, Mohammad Reza Zali. Student of Allied Medical Sciences School, Tehran University of Medical Sciences, Tehran, Iran; Professor of Allied Medical Sciences School, Tehran University of Medical Sciences, Tehran, Iran; Research institute of Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Science, Teh...

1. Department of Pharmacology, School of Medicine, Shahed University, Tehran, Iran. 2. Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. 3. School of Medicine, Shahed University, Tehran, Iran. 4. Department of Psychiatry, Shahid Beheshti University of Medical Sciences; Tehran, Iran. 5. Behavioral Research Center, Shahid Beheshti University of Medical Sc...