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Öğe ICAIS’24 international conference on artificial intelligence studies “future trends in AI: academy meeting with industry”(Istanbul Gedik University Press, 2024) Köseoğlu, Ahmet Murat; Özdemir, İsmail; Akkaş, Zuhal; Kökçü, GizemIn this era of rapidly advancing science and technology, it is exciting to see that artificial intelligence (AI) has become a part of real life from science fiction stories and is transforming more areas daily. Today, the impact of AI on our lives has undoubtedly gained great momentum. These effects are deeply felt in social, industrial, and academic areas worldwide. With its computing power and data processing capacity, artificial intelligence has become one of the most important inventions in human history. It has brought groundbreaking innovations in technology and engineering, health, law, economy, agriculture, art, education, aviation, and many other disciplines. The innovations that artificial intelligence brings to these disciplines not only make life more efficient, safer, and more comfortable but also offer the potential to find solutions to social problems. However, another critical issue to be considered when developing and using artificial intelligence technologies is ethical and legal responsibilities. The primary priorities to be emphasized are that artificial intelligence systems are fair, transparent, and accountable in their decision-making processes. While maximizing the potential benefits of AI, it should never be forgotten that social rights must be protected, individual privacy must be respected, and human rights must be respected. At this point, the concepts of rights, law, and ethics must be blended with AI to ensure that it is developed and implemented responsibly. This conference emphasizes that artificial intelligence technologies are a power that should be discovered and used not only by scientists and researchers but also by the industry, business world, and public sector. The presentations, discussions, and workshops we will hold here today will reveal where artificial intelligence can reach in the future, in which sectors it will be used more, and how it can transform life. Our conference was shaped by the fact that artificial intelligence touches every discipline. From engineering to medicine, law to education, agriculture to art, the opportunities and innovations offered by artificial intelligence in every field, as well as the ethical and legal responsibilities encountered in these fields, were discussed.Öğe The relationship between sleep quality and posture: a study on university students(Multidisciplinary Digital Publishing Institute (MDPI), 2024) Badau, Adela; Badau, Dana; Şarvan Cengiz, Şebnem; Coşkun, Ebrar ŞevvalThe aim of this study is to investigate body posture, physical exercises, head–neck relationship, and sleep quality among university students. A total of 96 students, with an average age of 20.86 ± 1.24 years and an average BMI of 23.41 ± 2.56, voluntarily participated in the study. The REEDCO Posture Evaluation (RPE) was used to assess the participants’ body posture scores. Head and neck measurements were taken using the Apecs-AI Posture Evaluation and Correction System® (Apecs Posture Analysis Pro Plus Version 8.2.6). Sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI). Pearson correlation analysis indicated that increased caffeine consumption was associated with poorer sleep quality (r = 0.267, p < 0.05). Additionally, increased participation in physical activities was associated with improved sleep quality, with those engaging in sports having better sleep quality scores (r = ?0.278, p < 0.05). As physical activity increased, REEDCO scores decreased (r = ?0.423, p < 0.05), while scores for right head (r = 0.210, p < 0.05) and left head (r = 0.247, p < 0.05) increased. Significant negative correlations were found between REEDCO scores and right head (r = ?0.296, p < 0.05) and left head (r = ?0.463, p < 0.05) scores. In conclusion, due to the limited number of studies investigating head–neck relationships and sleep quality, definitive conclusions cannot be drawn; further and more comprehensive research is needed.Öğe Respiratory responses and isocapnic buffering phase in child and youth soccer players during an incremental exercise test(Frontiers Media SA, 2024) Korkmaz Eryılmaz, Selcen; Karakaş, Selçuk; Boyraz, Cumhur; Günaştı, Özgür; Kılcı, Abdullah; Özdemir, Çiğdem; Özgünen, Kerem; Koç, Muhammed; Adaş, Ümit; Kurdak, SadiPurpose: This study investigated the respiratory response and isocapnic buffering (IB) phase during an incremental exercise test to exhaustion in 16 child soccer players (11.9±0.9 years) and 18 youth soccer players (18.2±2.9 years). Methods: The IB phase was calculated as the difference in oxygen uptake (VO2) between the respiratory compensation point (RCP) and metabolic threshold (MT) and expressed in either absolute or relative values. Results: The maximal oxygen uptake (VO2max) was higher in youth players than in child players. For youth players, VO2max was measured at 55.9 ± 3.6 mL min?1 kg?1 and 74.9 ± 4.8 mL min?1 kg?0.75, while for child players, VO2max was 50.8 ± 4.1 mL min?1 kg?1 and 67.2 ± 6.1 mL min?1 kg?0.75 (p < 0.001). MT and RCP occurred at 69.8 ± 6.7% and 90.9 ± 6.9% of VO2max in child players and at 73.9 ± 5.1% and 91.5 ± 4.5% of VO2max in youth players, respectively. The two groups had no significant difference (p > 0.05). Absolute IB (10.6 ± 2.8 vs 9.7 ± 3.1 mL min?1 kg?1), relative IB (23.1 ± 5.7 vs 19.1 ± 6.1), and the ratio of RCP VO2 to MT VO2 (1.3 ± 0.09 vs 1.24 ± 0.09) were similar in child and youth players (p > 0.05). There was no difference in minute ventilation (V?E, mL min?1 kg?1) and respiratory exchange ratio during exercise between the two groups (p > 0.05). During exercise, respiratory frequency, ventilatory equivalent for carbon dioxide (VE/VCO2) and oxygen (VE/VO2), VE/VCO2 slope, end-tidal O2 pressure were higher in child players than in youth players, while tidal volume (L kg?1), O2 pulse, and end-tidal CO2 pressure were lower (p < 0.05). Conclusion: Despite differences in aerobic capacity and ventilatory response to exercise, child players showed similar IB phase as youth players. Although child players have lower ventilation efficiency than youth players, the higher ventilation response for a given VCO2 may provide an advantage in regulating acid-base balance during intense exercise.Öğe Obesity perception survey among youth in Turkey: instrument development and test-retest reliability(Tubitak Scientific & Technological Research Council Turkey, 2019) Jayawardene, Wasantha; Pınar, Salih; Torabi, Mohammad; Xun, Pengcheng; Özer, Mustafa KamilBackground/aim: We aimed to develop an instrument that can assess the perceptions and opinions of young people regarding the causes and consequences of obesity and the role of individuals, families, communities, and government in addressing obesity. Materials and methods: A 36-question (101-item) survey was developed by adopting, translating, and revising multiple-choice or Likert-scale questions from existing surveys to assure construct cross-cultural validity. A two-factor mixed-effects model estimated the intraclass correlation coefficient (ICC) to measure the test-retest reliability of questions administered 2 weeks apart to a convenient sample of Istanbul high school and university students, aged 15-25 years (n = 122). Results: The mean ICC for university and high school was 0.70 and 0.63, respectively. University students were more consistent in relating the problem to society and public policy preferences. High school students were more consistent in relating the problem and solution to themselves and their immediate environments. Using a 0.5 cutoff for the ICC's lower 95% confidence limit, followed by reevaluation of the question flow, a 19-question (36-item) survey was retained for adolescents and a 26-question (52-item) survey for young adults. Conclusion: While the survey items have moderate to excellent reliability for high school and university students, it can be administered longitudinally to suggest changes to policies and interventions, and after cross-cultural validation, it can be utilized to compare obesity perceptions across different populations.Öğe Abusive supervision climate and turnover intention: is it my coworkers or my supervisor ostracizing me?(Wiley-Hindawi, 2022) Özkan, Ahmet HakanAim The purpose of this study is to investigate the relationships between turnover intention and related constructs in an abusive supervision climate. Background An abusive supervision climate is a work environment that is affected by the negative attitudes of an abusive supervisor. Method The constructs are chosen in light of upper echelons theory and social learning theory. The snowball sampling method is used to reach the participants, and 230 nurses working in Turkish hospitals participated in this survey that measured abusive supervision, workplace incivility and ostracism. Pearson's correlation analysis and multiple and hierarchical linear regression analyses are carried out. Results The results suggested that abusive supervision, workplace incivility and workplace bullying have a positive effect on turnover intention as hypothesized. Abusive supervision has a significant and positive effect on workplace incivility and workplace bullying. The partial mediating effects of workplace bullying, workplace incivility and workplace ostracism on the relationship between abusive supervision and turnover intention are also confirmed. Conclusion The significant relationships and the nonsignificant relationship provided evidence for an abusive supervision climate. Implications for Nursing Management Top managers of the health care facilities should attempt to determine the abusive supervisors to manage the work environment and turnover intention of nurses.Öğe The effect of rheumatoid arthritis on upper extremity functions: a kinematic perspective(Wiley, 2022) Gür Kabul, Elif; Ünver, Fatma; Alptekin, Ahmet; Korkmaz, Halil; Başakçı Çalık, Bilge; Taşçı, Murat; Çobankara, VeliAim To examine the global upper extremity kinematics in 3D while performing jar opening motion in Rheumatoid Arthritis (RA) and to compare these with healthy individuals. Method Twenty-four women (12 healthy, 12 RA) were included. Evaluations were made with a JAMAR dynamometer, Health Assessment Questionnaire, and 3D kinematic analysis of global upper extremity during jar opening motion. The time taken during jar opening motion was analyzed in 2 parts (Part 1, Part 2), with total time: part 1 + part 2. In addition, shoulder-to-table distance; elbow flexion angle; wrist extension angle; the area scanned and angular rotation by arm, forearm and hand were used in the analysis. Results Between groups, there was a statistical difference in: bilateral hand grip strength; part 1, part 2, total time; shoulder-to-table distance; elbow flexion angle; the area scanned by hand; angular rotation of arm and hand in favor of the healthy group (P < .05). In stepwise multiple regression analysis, the most predictive variable for disability was elbow flexion, explaining 53.9% of disability. Conclusion Compared to healthy individuals, individuals with RA have slower motion, more elbow flexion, less hand grip strength, circular pattern in hand, rotation in arm and hand. Increased disability may result in greater load on elbow flexion.Öğe Relationships among teachers' perceptions on coworker social loafing, organizational justice and task visibility(Emerald Group Publishing Ltd, 2022) Himmetoğlu, Beyza; Ayduğ, Damla; Bayrak, CoşkunPurpose - The main aim of the research is to investigate the relationships among primary school teachers' perceptions on coworker social loafing, organizational justice and task visibility. It is also examined whether teachers' opinions on organizational justice and task visibility are statistically significant predictors of their perceptions on coworker social loafing. Design/methodology/approach - Research was designed by using correlational survey model. The sample of the study consisted of 656 teachers selected by cluster sampling method among primary school teachers working in Eskisehir. Findings - Research results showed that teachers' perceptions on their coworkers' social loafing levels were low, while their perceptions on organizational justice and task visibility were high. Furthermore, it was determined that distributive justice and task visibility predicted 13% of teachers' perceptions about their coworkers' social loafing levels. According to this finding, as teachers' perceptions of distributive justice and task visibility increase, their perceptions about coworker social loafing decrease. Originality/value - This paper is unique in terms of examining the most probable antecedents of social loafing perceptions according to the literature among teachers which are organizational justice and task visibility together in Turkey context. The facts that social loafing studies are rare and hardly encountered among studies in the field of educational administration distinguish this study and make it appropriate to be published in a journal whose scope includes creation of an environment in which the management of resources provides the most efficient outputs.Öğe The mediation role of intentional organizational forgetting in the relationship between organizational learning and innovation management(Emerald Group Publishing Ltd, 2023) Ayduğ, Damla; Ağaoğlu, EsmahanPurpose The purpose of this study is to examine the mediation role of intentional organizational forgetting in the relationship between organizational learning and innovation management according to faculty members' opinions. Design/methodology/approach Research was designed as a relational survey model. The population of the study consisted of faculty members who work at X University, Y University and Z University during 2019-2020 academic year. The sample consisted of 524 faculty members who were selected by using stratified sample technique from the population. Data of the study was collected with organizational learning scale, organizational forgetting scale and innovation management scale. In the analysis of the research data, descriptive statistics, correlation analysis, structural equation modeling and bootstrapping method were applied. Findings According to the results of the study, it was found statistically meaningful and positive relationships between organizational learning, innovation management and intentional forgetting in higher education institutions with respect to faculty members' opinions. Moreover, according to the results of structural equation modeling, it was found that intentional forgetting had a partial mediating effect in the relationship between organizational learning and innovation management. Finally, according to the results of bootstrapping analysis, indirect effects were found to be significant. Originality/value Based on research results, it may be recommended for practitioners that higher education institutions implement both organizational learning processes and intentional forgetting processes effectively at the same time to become a more innovative organization.Öğe Physical activity for children with autism spectrum disorder during COVID-19 pandemic(Taylor & Francis Ltd, 2023) Shahrbanian, Shahnaz; Kateb, Meysam Yavari; Doyle-Baker, Patricia K.; Hassani, FahimehIn December 2019, Coronavirus disease (COVID-19) emerged in Wuhan, China that culminated in a serious pandemic condition. Physical distancing restrictions were a significant component of the public health emergency response to the COVID-19 pandemic. For children and youth, these restrictions included safety measures that impacted daily activities related to physical activity (PA) participation worldwide. Preliminary evidence suggests that in children with special needs such as Autism Spectrum Disorder (ASD), COVID-19 restrictions may have disproportionally led to reduced levels of PA. The aim of this study was to review the benefits of PA for children with ASD and suggest Home PA Program examples for Children with ASD during COVID-19 pandemic and the quarantine time.Öğe Intermonitor variability of RT3 accelerometer during different activities(Elsevier Science Bv, 2015) Orhan, İlkay; Toktaş Torun, Neşe; Özer, KamilPurpose of this study was to analyze reliability and variability of the RT3 accelerometers. The RT3 was administrated to two repeated trials of six activities; rest, two steps, walking, and two running. One person performed all trials (male: age 28 yr, 169 cm, 63 kg). Each activity lasted 12 min. Data were analyzed for activity, monitor, and trial effects. The replacement of monitors also analyzed for left and right side differences and association between heart rate and accelerometer counts was analyzed. A three-way interaction was found for vector magnitude (F-35.0 = 190732.08 p<0.029) and X (F-35.0 = 267589.97, p<0.001) and Y (F-35.0 = 182169.56, p<0.001) and Z axes (F-35.0 = 815995.11, p<0.001). A two way interaction was found for VM (p<0.002), X, Y, and Z axes (p<0.001). Placement differences between right and left monitors were found for vector magnitude, X and Z axes. At both trials 1 and 2 there was no significant heart rate differences. The Y axis of the RT3 accelerometer was the most reliable in this study. RT3 accelerometer is reliable for physical activity level.Öğe Three yearly variations of some anthropometric measurement and body composition of children in the different socio-economic status(Elsevier Science Bv, 2014) Özer, Kamil; Özdöl, YelizThe aim of the study is to investigate 3 yearly variations on body fat, BMI, and some anthropometric measurements of children in the different socio-economic status. Longitudinal survey including tree yearly measurements was used. Totally 397 children (192 female, 205 male) participated in this study Weight, height, some skinfold thickness (triceps, biceps, subscapula, calf and suprailliac), some diameter (biacromion, femur, humerus, biiliac), some circumference (biceps, femur, calf) was measured. Socio-economic status was determined according to settled area of school and level of income children's family. It was found that there was a significant difference in femur, humerus, biiliac diameters between girls and boys children at all years (p<0,01). In both girl and boys who have low and high socio-economic status, there were significant differences between first and second and third years measurements (p<0,01). Conclusions: Both girls and boys in the high socio-economic status have fatter and higher values of BMI and % body fat than both girls and boys in the low socio-economic status.Öğe The effects of a special olympics unified sports soccer training program on anthropometry, physical fitness and skilled performance in special olympics soccer athletes and non-disabled partners(Pergamon-Elsevier Science Ltd, 2013) Baran, Funda; Aktop, Abdurrahman; Özer, Dilara; Nalbant, Sibel; Ağlamış, Ece; Barak, Sharon; Hutzler, YeshayahuThe study investigated the effects of a Special Olympics (SO) Unified Sport (UNS) soccer program on anthropometry, physical fitness and soccer skills of male youth athletes with and without intellectual disabilities (ID) who participated in a training group (TRG) and in a comparison group (CG) without specific training. Youth with ID (WID) were randomly selected out of all the students between the ages 12 and 15, with a diagnosis of educable mental retardation and no secondary disabilities, who were attending a special education school. Participants without ID (WoID) were randomly selected from a regular secondary school out of the same age groups of male students. All participants were given permission by their parents or guardians to participate in the study. Participants in the TRG included 23 youth WID and 23 youth WoID. Mean ages were = 14.1 (SD = 1.1) and 13.2 (SD = 0.79) respectively. Fifteen WID, and 15 WoID comprised the CG. Mean ages were 14.51 (SD = 0.81) and 13.78 (SD = 0.49) respectively. Prior to and following the program measurements were conducted, and data were collected on students' anthropometric and fitness components of the Brockport physical fitness test as well as a soccer skill performance based on the SO soccer skill test. Participants in the TRG trained 8 weeks, 1.5 h per session, three times per week, in an after-school soccer program. CG did not participate in any sports program outside of the school physical education class. Dependent t tests and effect size calculations revealed that SO athletes and non-disabled partners scored significantly higher with regard to physical fitness and football skills in most variables compared with their CG. This Unified Program was successful in increasing fitness and soccer skill performance of youth WID as well as of those WoID.