Estimation of Demand Function of Iran’s Football Premier League by Hossein Sadeghi, Hossein Asgharpour, Nazli Gholchinfar

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Identifying the factors affecting the Brand Associations of Iranian Futsal Premier League clubs by Rasoul Tarighi, Hossein Ahmadi, Maliheh Salehi Rostami

“…Therefore, it is suggested to the managers and officials of the Sari Shahvand Futsal Premier League Club that they take the necessary care in using the results of this research to advance the goals of the club.…”
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The Impact of event-based sports technologies on the training and career development of referees in Iran volleyball super league by H.R. Ghezelsefloo, S.H. Alavi

“…Therefore, the purpose of this study was to investigate the impact of event-based sports technologies on the training and career development of referees in the Iran Volleyball Super League.Methods: The present study was a descriptive research and was conducted adopting mixed exploratory method. …”
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Nationalism in the Opinion and Works of Afrasiab Azad by Mohammad Amir Ahmadzadeh, Farhad Baradar shad

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The Role of tendency toward spirituality and moral ideology among Athletes by Hamid Reza Sadeghi, Rasool Nazari, Ghasem Rahimi seroshbaderani

“…The populations in this study are all league players in Isfahan province. Number of athletes has been estimated as 400 people. 196 Cochran based on sampling as a statistical sample were randomly selected. …”
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The Comparison of Brain Volume in Soccer and Non-soccer Players and Evaluation of the Impact of Repeated Heading History: Case-control Study by Hossein Dadgar, Abdolhamid Daneshjoo, Mansour Sahebozamani, Omid Esmaeili, Mona kharraji

“…Athletes were purposively selected by HeadCount-2w questionnaire from among active soccer and futsal players in the professional league of Hormozgan Province, Iran, and non-athlete samples were randomly selected from those referred to the magnetic resonance imaging (MRI) center of Persian Gulf Hospital in Bandar Abbas, Iran. …”
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Comparative evaluation of air transport: nonperformance or non- performance of timely transportation contract by Mansor Jabbari

“…Agreed time may explicitly or implicitly listed on the ticket or from advertising of transpors or pubic news to be understood. League of Europe, United States and Iran has confirmed any rights of passengers as aircraft delays, cancelation of flight or ticket confirmation or additional capacity aircraft. …”
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The relationship between dimension of perfectionism and emotion eegulation strategies in elite Taekwondo athletes by Sahar Zarei, Hassan Gharayagh Zandi, Nouri Nazaritaba, Mahmoud Mohebi

“…Present study research method was descriptive-correlational, Statistic population was included all of from Iranian Taekwondo athletes participating in super League competition. Samples were and 132 female and male selected based on random sampling, and completed the Scals of of perfectionism and emotion regulation. …”
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Sport Injuries in Different Phases of Menstrual Cycle in Female Athletes by Effat Bambaeichi, Nader Rahnama, Aazam Barani

“…Methods: Athletes from twenty clubs participated in Iran league competition (2006-2007) were studied. Infor-mation of menstrual cycle and athletes' injuries was collected using injury report form completed by athletes and team physicians. …”
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The Effects of Increasing Running Speed on the Displacement and Velocity of the Center of Pressure by Mohadeseh Jafari Rajeouni, Razieh Yousefian Molla, Ali Fatahi

“…Methods For this purpose, 28 professional runners with at least 5 years of experience in athletics, from among Tehran province teams in the national league, were selected as volunteers as a sample. After completing the informed consent form, the subjects first walked at a speed of 1.2 meters per hour to get acquainted with the treadmill. …”
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The Relationship Between Structure Profile and Sports Performance of Elite Goalball Players by Sajad Hashemi Meymandi, Hassan Daneshmandi

“…Methods: The participants of this study were 30 goalball players competing in Iran’s men’s premium goalball league. Their anthropometric properties were measured. …”
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The Relationship Between Structure Profile and Sports Performance of Elite Goalball Players by Sajad Hashemi Meymandi, Hassan Daneshmandi

“…Methods: The participants of this study were 30 goalball players competing in Iran’s men’s premium goalball league. Their anthropometric properties were measured. …”
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The effect of functional fatigue protocol on volleyball functional movement screening tool scores in Professional female volleyball players by Maryam Farmanbordar, Hassan Daneshmandi, Seyed Majid Tabatabaei Nezhad

“…Methods In this research, the population included 40 professional active female volleyball players of premier league who had at least three years of experience in playing volleyball aging from 16 to 20 years, who were chosen as convenience sampling and were included in one group. …”
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Typology of International Obligations by Hassan Savari, Mohammad Saleh Attar

“…Learning lessons from its short lived inchoate predecessor – The Covenant of the League of Nations 1919 – the new regime along with structural concepts, resorts to globalized normative sociological norms in its attempt to frame the new order. …”
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Effect of mental imagery on performance elite athletes’ in youth and adult age groups: a randomized trial by Tohid Seif-Barghi, Ramin Kordi, Amir-Hossein Memari

“…We aimed to study the effect of cognitive imagery on elite football players through league competitions in two separate studies.Methods: Twenty two youth players and Twenty two adult players randomly assigned to imagery and control groups. …”
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Comparing Visual Search Behavior among the Expert and Near-Expert Players in Basketball Jump Shots; An Ex Post Facto Study by Samira Moeinirad, Behrouz Abdoli, Alireza Farsi, Nasoor Ahmadi

“…Materials and Methods: The participants were basketball players who were divided to skilled and near-skilled ones based on the years of playing and the league they play in. To record and collect research data, sensomotoric instruments (SMI) eye tracking glasses with 60 Hz sample rate were used. …”
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Frequency and Association of SNP rs 8111989 in CKMM A/G Gene in Weightlifting Men with Non-Athlete Men by Fateme Hashemzade ghodaneh, Mohammad Reza Batavani, Mohsen Ghofrani

“…Material & Methods: In this descriptive study, the subjects were include of all (n=30) elite male weightlifters (league champions, members of national team, and the champions of Asian, world and Olympics) from Isfahan province, age: 21.77±7.11; Height: 179.87±6.98 and weight: 96.87±22.73 (mean±standard deviation) Which compared with 44 non-athletes with similar anthropometric (age, height and weight) characteristics. 4 cc saliva samples were collected from each subject and After DNA extraction, the allelic and genotypic prevalence of CKMM A/G gene was determined by PCR via RFLP and electrophoresis. …”
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Analyzing the Concept, Status and Nature of Buy-out Clause in Professional Football Player’s Employment Contract; the FIFA Regulations and Iranian Law Perspective by Jalil Ghanavati, Hossein Javar, Saeid Zoghi Asgharpour

“…Under Iranian law, basically, the nature of buy-out is valid and acceptable, but according to the Iranian Football League’s new charter of registration of employment contracts for the season 2023-2024, the use buy-out clause in the contract of Iranian players is prohibited. …”
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Validation of sport superstition questionnaire by mousa abdolbaghi, Reza Nik bakhsh, Hossein Poursltani Zarandi, Alimohammad Safania

“…The statistical population of the study was the fans of the Iranian Football, Basketball and Volleyball Premier League teams in the 2019-20season. According to the sample size based on questionnaire items (26 cells), 390 people were selected. …”
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Effect of Eight Weeks of Plyometric and Resistance Training Methods on Selected Biomechanical Variables of Adolescent Male Runners by Mohammad Reza Sadeghkhani, Heydar Sadeghi, Hassan Matin Homaee

“…The study population consists of all adolescent male runners aged 12-17 years attending the training sessions of youth teams active in the league competitions in Tehran, Iran. Of these, 45 were selected and randomly divided into three groups of plyometric training (n=15), resistance training (n=15) and control (n=15). …”
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