Gaku Kakehata, Hiroki Tsukamoto, Yuta Goto, Shigeo Iso, K. Kanosue
Purpose: Purpose of this study was to elucidate the differences in sprint performance between two different conditions in the 60 m dash: subjects ran alone (Alone Condition: AC) or two runners competed side-by-side (Competitive Condition: CC). Methods: Subjects were twenty-six male university sprinters. They were asked to perform two 60 m dash, the AC and CC, with maximal effort from crouching start. Running spatiotemporal variables were obtained from video images taken with two digital high-speed cameras. Results: Running speed (AC: 9.34 ± 0.45 ms-1 vs CC: 9.40 ± 0.43 ms-1, p = .011) and step length (AC: 2.04 ± 0.12 m vs CC: 2.06 ± 0.10 m, p = .021) in the maximal speed section (30-60m) were significantly increased in the CC. However, there was no significant difference in step frequency (AC: 4.58 ± 0.26 Hz vs CC: 4.57 ± 0.27 Hz, p = .595). There was no significant difference in any variables in the acceleration section (0-30m). Conclusion: These results indicate that running with a competitor improves running speed with increasing step length in the maximal speed section but does not affect performance in the acceleration section. We concluded that competition improves sprint performances in the maximal speed section.
目的:本研究的目的是阐明60米短跑中单独跑(单独条件:AC)和并排跑(竞争条件:CC)两种不同条件下短跑成绩的差异。方法:以26名男大学生短跑运动员为研究对象。他们被要求完成两个60米冲刺，AC和CC，从蹲起，以最大的努力。运行时空变量由两台数字高速摄像机拍摄的视频图像获得。结果:在最大速度段(30 ~ 60m)， CC组的跑速(AC: 9.34±0.45 μ m -1 vs CC: 9.40±0.43 μ m -1, p = 0.011)和步长(AC: 2.04±0.12 m vs CC: 2.06±0.10 m, p = 0.021)显著增加，但步频(AC: 4.58±0.26 Hz vs CC: 4.57±0.27 Hz, p = 0.595)差异无统计学意义。加速度段(0-30m)各变量无显著差异。结论:与竞争对手一起跑步在最大速度段随着步长的增加而提高跑步速度，但在加速段不影响成绩。我们的结论是，在最大速度部分，比赛可以提高短跑成绩。
{"title":"Competing against another athlete side-by-side improves 60 m sprint running performance","authors":"Gaku Kakehata, Hiroki Tsukamoto, Yuta Goto, Shigeo Iso, K. Kanosue","doi":"10.55860/kqyq5983","DOIUrl":"https://doi.org/10.55860/kqyq5983","url":null,"abstract":"Purpose: Purpose of this study was to elucidate the differences in sprint performance between two different conditions in the 60 m dash: subjects ran alone (Alone Condition: AC) or two runners competed side-by-side (Competitive Condition: CC). Methods: Subjects were twenty-six male university sprinters. They were asked to perform two 60 m dash, the AC and CC, with maximal effort from crouching start. Running spatiotemporal variables were obtained from video images taken with two digital high-speed cameras. Results: Running speed (AC: 9.34 ± 0.45 ms-1 vs CC: 9.40 ± 0.43 ms-1, p = .011) and step length (AC: 2.04 ± 0.12 m vs CC: 2.06 ± 0.10 m, p = .021) in the maximal speed section (30-60m) were significantly increased in the CC. However, there was no significant difference in step frequency (AC: 4.58 ± 0.26 Hz vs CC: 4.57 ± 0.27 Hz, p = .595). There was no significant difference in any variables in the acceleration section (0-30m). Conclusion: These results indicate that running with a competitor improves running speed with increasing step length in the maximal speed section but does not affect performance in the acceleration section. We concluded that competition improves sprint performances in the maximal speed section.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"115 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114385180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Javad Tavakkoli, Mahdi Abbaspoor, R. Nikooie
The aim of this study was to investigate the effect of 8 weeks of traditional and block periodization training models on practical factors in volleyball players. 13 male volleyball players (mean ± SD; age: 17 ± 0.70 years; body mass: 68 ± 12.13 kg; stature: 181 ± 17.13; BMI: 20 ± 3.03) from the same team were divided in two groups (BP: 6; TP: 7). The subjects performed 3 training sessions in volleyball court per week for 8 weeks. The subjects implemented 3 testing stages (before starting, mid and after 8 weeks) including Vertical Jump, Illinois, Pro-agility and T Agility Tests, Shuttle run 300-yard, Side jumps in 60 second and, finally, Hand grip. Between-group changes were assessed using repeated measure analysis. There were not significant differences between group-time interaction effect, in Vertical jump (p ˃ .05), Agility time (p ˃ .05), Power endurance (p ˃ .05) and Special aerobic endurance (p ˃ .05). This means that there were not significant differences between the groups in improving practical training factors; but Time effect was significant (p ˂ .05). In addition, Block periodization showed higher means in the strength of arm and forearm at the end of protocol.
{"title":"The effect of 8 weeks of block and traditional periodization training models on practical factors in volleyball players","authors":"Mohammad Javad Tavakkoli, Mahdi Abbaspoor, R. Nikooie","doi":"10.55860/ymmu8246","DOIUrl":"https://doi.org/10.55860/ymmu8246","url":null,"abstract":"The aim of this study was to investigate the effect of 8 weeks of traditional and block periodization training models on practical factors in volleyball players. 13 male volleyball players (mean ± SD; age: 17 ± 0.70 years; body mass: 68 ± 12.13 kg; stature: 181 ± 17.13; BMI: 20 ± 3.03) from the same team were divided in two groups (BP: 6; TP: 7). The subjects performed 3 training sessions in volleyball court per week for 8 weeks. The subjects implemented 3 testing stages (before starting, mid and after 8 weeks) including Vertical Jump, Illinois, Pro-agility and T Agility Tests, Shuttle run 300-yard, Side jumps in 60 second and, finally, Hand grip. Between-group changes were assessed using repeated measure analysis. There were not significant differences between group-time interaction effect, in Vertical jump (p ˃ .05), Agility time (p ˃ .05), Power endurance (p ˃ .05) and Special aerobic endurance (p ˃ .05). This means that there were not significant differences between the groups in improving practical training factors; but Time effect was significant (p ˂ .05). In addition, Block periodization showed higher means in the strength of arm and forearm at the end of protocol.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116266410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Physical exercise is becoming more prevalent in today’s lifestyle and makes physically fit, and promotes different types of development or skills. Athletes rely on sports nutrition supplements: ergogenic and dietary supplements; these supplements fulfill the nutritional requirements, save time and achieve health goals. Many athletes don't have sufficient knowledge related to the safety of using ergogenic supplements. There are various ergogenic supplements used by athletes but excess of these supplements has been linked to major health problems. Dietary supplements are more nutritious and safer than ergogenic supplements. They are not a prescription medicine and to cure illnesses of the athletes.
{"title":"Effects of ergogenic supplements and dietary supplements on young athletes’ performance: A review","authors":"E. Chauhan, Mansi Chaudhary, Ridhima Singh","doi":"10.55860/vzjn9038","DOIUrl":"https://doi.org/10.55860/vzjn9038","url":null,"abstract":"Physical exercise is becoming more prevalent in today’s lifestyle and makes physically fit, and promotes different types of development or skills. Athletes rely on sports nutrition supplements: ergogenic and dietary supplements; these supplements fulfill the nutritional requirements, save time and achieve health goals. Many athletes don't have sufficient knowledge related to the safety of using ergogenic supplements. There are various ergogenic supplements used by athletes but excess of these supplements has been linked to major health problems. Dietary supplements are more nutritious and safer than ergogenic supplements. They are not a prescription medicine and to cure illnesses of the athletes.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131996363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nicole Reyes Valenzuela, Álvaro Uribe Elgueta, Bairon Mansilla Montaña, Josue Pérez Gatica, Nicole B. Fritz, María José Gomis Gomis
Interventions in older people with cognitive impairment are difficult to carry out because they do not follow orders, they present aggressive behaviour or they are unpredictable. For this reason, the objective of this review was to describe the effect of Animal-assisted therapy (AAT) in this population, reporting the results published in the literature on physical, psychosocial and cognitive function. After a review of 160 articles, 5 were selected according to selection criteria, demonstrating that AAT is an effective therapy in people with mild to moderate cognitive impairment, where the dog is the most used co-therapist, however, research is still incipient.
{"title":"Effects of animal-assisted therapy in older adults with cognitive impairment: A systematic review","authors":"Nicole Reyes Valenzuela, Álvaro Uribe Elgueta, Bairon Mansilla Montaña, Josue Pérez Gatica, Nicole B. Fritz, María José Gomis Gomis","doi":"10.55860/ciea8011","DOIUrl":"https://doi.org/10.55860/ciea8011","url":null,"abstract":"Interventions in older people with cognitive impairment are difficult to carry out because they do not follow orders, they present aggressive behaviour or they are unpredictable. For this reason, the objective of this review was to describe the effect of Animal-assisted therapy (AAT) in this population, reporting the results published in the literature on physical, psychosocial and cognitive function. After a review of 160 articles, 5 were selected according to selection criteria, demonstrating that AAT is an effective therapy in people with mild to moderate cognitive impairment, where the dog is the most used co-therapist, however, research is still incipient.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123131822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexandra Yévenes Ulloa, Enzo Altamirano Miranda, Constanza Pereira Parra, Franco Barría Saldivia, María José Gomis Gomis, Nicole B. Fritz Silva, Guido Contreras Díaz
The objective of this review was to analyse the relationship between hip strength and lower extremity injuries in soccer players. PubMed, Scopus and WOS databases were reviewed. The initial search yielded a total of 613 studies, of which 6 were selected. The studies evaluated the movements of hip adduction, abduction, flexion and extension, in different positions, through dynamometry, concluding that the decrease in hip strength is a risk factor for lower extremity injuries in youth and professional soccer players, which can be determined through isometric, concentric, and eccentric strength testing.
{"title":"Relationship between hip muscle strength and lower extremity injuries in soccer players: Systematic review","authors":"Alexandra Yévenes Ulloa, Enzo Altamirano Miranda, Constanza Pereira Parra, Franco Barría Saldivia, María José Gomis Gomis, Nicole B. Fritz Silva, Guido Contreras Díaz","doi":"10.55860/kdjf9727","DOIUrl":"https://doi.org/10.55860/kdjf9727","url":null,"abstract":"The objective of this review was to analyse the relationship between hip strength and lower extremity injuries in soccer players. PubMed, Scopus and WOS databases were reviewed. The initial search yielded a total of 613 studies, of which 6 were selected. The studies evaluated the movements of hip adduction, abduction, flexion and extension, in different positions, through dynamometry, concluding that the decrease in hip strength is a risk factor for lower extremity injuries in youth and professional soccer players, which can be determined through isometric, concentric, and eccentric strength testing.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"395 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121795056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luis Wyche, Guillermo Rojo-Gil, M. Marín-Peiró, J. Pérez-Turpin, Jaime Enrique Gómez-Paternina, Carlos Elvira, Duncan Ayers
This review aims to, firstly, to revise the importance of achieving, maintaining and recovering muscle mass and strength for improved health outcomes. Secondly, evaluate the benefits of directing the focus of medical interventions towards hypertrophic exercise and diet as an effective treatment to improve health and longevity. Thirdly, we propose the CyFit SmartGym, a novel device, as a potential screening tool for monitoring strength levels and as a HIIT/strength training for improving and documenting health outcomes.
{"title":"Hybrid HIIT/isometrics strength training programs: a paradigm shift for physical exercise","authors":"Luis Wyche, Guillermo Rojo-Gil, M. Marín-Peiró, J. Pérez-Turpin, Jaime Enrique Gómez-Paternina, Carlos Elvira, Duncan Ayers","doi":"10.55860/dfxo4471","DOIUrl":"https://doi.org/10.55860/dfxo4471","url":null,"abstract":"This review aims to, firstly, to revise the importance of achieving, maintaining and recovering muscle mass and strength for improved health outcomes. Secondly, evaluate the benefits of directing the focus of medical interventions towards hypertrophic exercise and diet as an effective treatment to improve health and longevity. Thirdly, we propose the CyFit SmartGym, a novel device, as a potential screening tool for monitoring strength levels and as a HIIT/strength training for improving and documenting health outcomes.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125568446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mario Terol-Sanchis, C. Elvira, M. J. Gomis-Gomis, Mario Amatria-Jiménez, J. Pérez-Turpin
The objective of this article was to establish comparisons between different special operations units of the army. 91 male subjects (mean ± Standard deviation; age: 33.05 ± 3.28 years; height: 1.77 ± 1.37 m; body weight 79.02 ± 1.59 kg), divided into 4 groups (mountain, diving, UEO and mobility), were evaluated through body composition and stress tests. A bioimpedance test was carried out to determine the different tissues and an incremental treadmill stress test with a gas analyser to establish the different physiological parameters. The results showed significant differences in terms of heart rate (HR) in the different thresholds (ventilatory threshold 1, ventilatory threshold 2 and maximum oxygen consumption) and in the speed reached in these (p < .05). On the other hand, with respect to body composition (muscle mass weight, % fat mass and fat weight), no significant differences were observed between the different groups analysed (p > .05).
{"title":"Study of VO2max and body composition in trained soldiers of the army special operations unit","authors":"Mario Terol-Sanchis, C. Elvira, M. J. Gomis-Gomis, Mario Amatria-Jiménez, J. Pérez-Turpin","doi":"10.55860/hjmx3061","DOIUrl":"https://doi.org/10.55860/hjmx3061","url":null,"abstract":"The objective of this article was to establish comparisons between different special operations units of the army. 91 male subjects (mean ± Standard deviation; age: 33.05 ± 3.28 years; height: 1.77 ± 1.37 m; body weight 79.02 ± 1.59 kg), divided into 4 groups (mountain, diving, UEO and mobility), were evaluated through body composition and stress tests. A bioimpedance test was carried out to determine the different tissues and an incremental treadmill stress test with a gas analyser to establish the different physiological parameters. The results showed significant differences in terms of heart rate (HR) in the different thresholds (ventilatory threshold 1, ventilatory threshold 2 and maximum oxygen consumption) and in the speed reached in these (p < .05). On the other hand, with respect to body composition (muscle mass weight, % fat mass and fat weight), no significant differences were observed between the different groups analysed (p > .05).","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134023930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Inês Margarida Neves Gomes, Alexandra Ruivo Coelho, José Luís Bento Lino Metello
We present an observational, prospective, descriptive study of answers collected through an online self-assessment questionnaire in High Performance Portuguese Athletes aged 18 years old or over. The main objective was to evaluate contraceptive practices, menstrual patterns and contraceptive counselling in these athletes. Overall, 115 women aged between 18 and 39 years were studied, from 18 different sports. In our sample, most athletes used some type of contraception. Most believed that they had a better performance after menstruation and that starting contraception did not interfere with their performance. However, a high number of athletes believes that contraceptives are contraindicated for sports.
{"title":"Contraceptive practices and contraceptive counselling in high-performance Portuguese athletes","authors":"Inês Margarida Neves Gomes, Alexandra Ruivo Coelho, José Luís Bento Lino Metello","doi":"10.55860/vwsx7721","DOIUrl":"https://doi.org/10.55860/vwsx7721","url":null,"abstract":"We present an observational, prospective, descriptive study of answers collected through an online self-assessment questionnaire in High Performance Portuguese Athletes aged 18 years old or over. The main objective was to evaluate contraceptive practices, menstrual patterns and contraceptive counselling in these athletes. Overall, 115 women aged between 18 and 39 years were studied, from 18 different sports. In our sample, most athletes used some type of contraception. Most believed that they had a better performance after menstruation and that starting contraception did not interfere with their performance. However, a high number of athletes believes that contraceptives are contraindicated for sports.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133885544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Angel Saez-Berlanga, P. Gargallo, Javier Gené-Morales, Carlos Babiloni, J. Colado, Alvaro Juesas
The aim was assessing the short-term effects of multicomponent training including some elastic exercises on body composition and balance in healthy older women. In two sessions/week for 12 weeks, 24 women performed 4 blocks of exercise in 2 experimental conditions: a) Control Group; b) Multicomponent Training Group (EMC). The following variables were assessed: % of body fat and different static and dynamic balance tests. EMC protocol including exercises with elastic bands performed at progressive intensity and volume over time is effective for improving body composition and balance in healthy older women.
{"title":"Multicomponent elastic training improves short-term body composition and balance in older women","authors":"Angel Saez-Berlanga, P. Gargallo, Javier Gené-Morales, Carlos Babiloni, J. Colado, Alvaro Juesas","doi":"10.55860/neqh2786","DOIUrl":"https://doi.org/10.55860/neqh2786","url":null,"abstract":"The aim was assessing the short-term effects of multicomponent training including some elastic exercises on body composition and balance in healthy older women. In two sessions/week for 12 weeks, 24 women performed 4 blocks of exercise in 2 experimental conditions: a) Control Group; b) Multicomponent Training Group (EMC). The following variables were assessed: % of body fat and different static and dynamic balance tests. EMC protocol including exercises with elastic bands performed at progressive intensity and volume over time is effective for improving body composition and balance in healthy older women.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"58 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113941075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. J. Gomis-Gomis, J. Pérez-Turpin, Xesús Pena-Pérez
In these current moments of global uncertainty due to the pandemic, the world of Physical Activity and Sport Sciences is facing the reality of a new positioning in the basic priorities of people, since it is incorporated into the list of attributes most important in our society.
{"title":"Scientific Journal of Sport and Performance: A new trend of physical exercise and sports performance in 2022","authors":"M. J. Gomis-Gomis, J. Pérez-Turpin, Xesús Pena-Pérez","doi":"10.55860/mkpp1375","DOIUrl":"https://doi.org/10.55860/mkpp1375","url":null,"abstract":"In these current moments of global uncertainty due to the pandemic, the world of Physical Activity and Sport Sciences is facing the reality of a new positioning in the basic priorities of people, since it is incorporated into the list of attributes most important in our society.","PeriodicalId":224249,"journal":{"name":"Scientific Journal of Sport and Performance","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132860586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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