Volume 22 (2023)
Volume 21 (2022)
Volume 20 (2021)
Volume 19 (2020)
Volume 18 (2019)
Volume 17 (2018)
Volume 16 (2018)
Volume 15 (2016)
Volume 14 (2015)
Volume 13 (2014)
Volume 12 (2013)
Identifying the factors affecting tax policy in Iranian professional football

ali zamirikamel; Shahab Bahrami; alireza moradi; seyed salahadin naghshbandi

Volume 22, Issue 60 , September 2023, , Pages 333-350

https://doi.org/10.22034/ssys.2022.1875.2334

Abstract
  The study is to identify the factors affecting tax policy in Iranian professional football. It is one of the mixed researches that was performed qualitatively and quantitatively. The statistical population in the qualitative section included all the elites in the field of sports management in the country ...  Read More

Formulating a Theoretical Model on Student’s Life Style Wellness in Iranian Society

Ali Abbass Kamari; Abbass Ali Alah Yari; Alireza Moradi; Parviz Azad Fallah

Volume 14, Issue 30 , August 2016, , Pages 221-241

Abstract
  This research tries to formulate a theoretical model on student’s lifestyle wellness in Iranian society. In this regard, after examining the experimental and theoretical backgrounds of the subject and using Grounded theory and Research Methods of Strauss & Corbin as the main methodology, the ...  Read More

Youth Online Gaming Addiction: The Role of Self esteem, Anxiety and Depression

Sadjad Amini Manesh; Ali mohammad Nazari; Alireza Moradi; Valiollah Farzad

Volume 13, Issue 25 , April 2014, , Pages 97-112

Abstract
  Online gaming addiction is a prevalent problem among adolescents and youths. The current study aimed to investigate the role of self-esteem, depression and anxiety in online gaming addiction. In this cross sectional study, 360 participants in Tehran were selected through randomized cluster sampling method ...  Read More