Volume 24 (2025)
Volume 23 (2024)
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)
Presenting the development model of beach soccer in Iran

Kurosh Shoja sangani; Mohammad Hami; vahid Shojaei

Volume 24, Issue 67 , June 2025, , Pages 279-304

https://doi.org/10.22034/ssys.2022.2520.2819

Abstract
  The aim of the research was to provide a model for the development of beach soccer in Iran. The current research from the perspective of the paradigm was of the postmodern, with a qualitative approach, in terms of nature exploratory and in the field, based on strategy ground theory and in terms of purpose ...  Read More

A Pattern for Hogam Development with Facilitating Relief and Rescue Services Approach in Iran

meghdad kamrani amiri; vahid Shojaei; Mohammad Hami; jamshid hemmati moradabadi

Volume 23, Issue 64 , September 2024, , Pages 215-238

https://doi.org/10.22034/ssys.2022.2266.2625

Abstract
  The study is to provide a pattern for Hogam development with facilitating relief and rescue services approach in Iran. Based on paradigm, it is postmodern research and from the perspective of the purpose, it is basic research. Also, qualitative research approach and grounded theory strategy is applied. ...  Read More

Evaluation and ranking of the Karate delegations of the country's provinces using the BCC model (data envelopment analysis)

Seyyed Mohammad Ali Gooya; Mohammad Hami; vahid Shojaei

Volume 22, Issue 61 , December 2023, , Pages 497-524

https://doi.org/10.22034/ssys.2022.1917.2364

Abstract
  The study is to determine the efficiency of karate boards in the Iranian provinces using the BCC model. From the paradigm perspective, the study is a meta-proof research and quantitative approach, in terms of applied purpose. The statistical population included 31 karate teams active in the provinces ...  Read More