G. Altavilla, R. Ceruso, Giovanni Esposito, G. Raiola, F. D’Elia
{"title":"Physical education teaching in Italian primary school: theoretical lines and operational proposals","authors":"G. Altavilla, R. Ceruso, Giovanni Esposito, G. Raiola, F. D’Elia","doi":"10.15561/26649837.2022.0302","DOIUrl":"https://doi.org/10.15561/26649837.2022.0302","url":null,"abstract":"Background and Study aim. For the new reform to be applied in the best possible way, it is a priority and useful to promote the development of knowledge on the organization and methods of teaching/learning in physical education in primary school. This study aims to search for a new didactic organizational model for physical education in primary school, starting from the theoretical lines, showing the contrasts of the significant aspects and the uniqueness of heuristic learning, with a consequent theoretical and argumentative elaboration of operational proposals. \u0000Material and Methods. For this purpose, an accurate survey of the scientific literature has been analyzed, highlighting the critical issues that characterized the various proposals and attempt to implement physical activity and sports education courses in primary school over the years, up to the recent legislative innovation. \u0000Results. The path of the definition of physical education in primary school was marked by stages that did not always enhance the educational and training dimension of the motor and sports experience, making the school discipline assume a marginal and optional role in the face of an extracurricular practice characterized by a widespread organization and more capable of intercepting and responding to the physical exercise and sport needs of society. This complex situation has only generated confusion without solving the problem of the absence of physical and sporting activity in the 5-10 age group, as required by the World Health Organization and the European Union, by adequately and uniquely qualified teachers. It is now useful to promote the development of knowledge on the didactic organization of the primary school, on the different teaching/learning methods in physical education, to contextualize the scope of the new legal provision to the current legal framework \u0000Conclusions. The study highlights the value of a new approach in teacher training that aims to ensure the acquisition of key competence, according to the Recommendation of the European Parliament. This perspective can be easily realized by using a core curriculum uniformly applied at the national level.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46853843","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}
A. M. N. Azmi, Mohd Syamil Shafiee, Nor Jihan Abd Malek, Kevin Tan, R. Vasanthi, Z. A. Malik, A. Nadzalan
{"title":"The effects of knee flexion on muscle activation and performance during chin-up exercise","authors":"A. M. N. Azmi, Mohd Syamil Shafiee, Nor Jihan Abd Malek, Kevin Tan, R. Vasanthi, Z. A. Malik, A. Nadzalan","doi":"10.15561/26649837.2022.0303","DOIUrl":"https://doi.org/10.15561/26649837.2022.0303","url":null,"abstract":"Background and Study Aim. Chin-up is an exercise that is done to improve the strength, muscular endurance and size of the upper back and arm muscles. There are many ways to perform chin-up exercises including by performing it with different forms of knee flexion. This study aims to examine the effects of knee flexion on muscle activation and performance during chin-up exercise. \u0000Material and Methods. A total of twenty-one healthy trained male (age 20-25 years old) were recruited and were instructed to perform chin-up exercises in three knee conditions: i) knee fully flexed, ii) partial knee flexed, and iii) straight knee. Chin-up performance was measured by the number of repetitions performed in three sets. Muscle activation was measured using EMG and taken from latissimus dorsi (LD), posterior deltoid (PD), and biceps brachii (BB) during both concentric and eccentric phase. One-way repeated measure Analysis of Variances (ANOVA) were conducted to compare the muscle activation and number of repetitions performed across the three variation of chin-up exercise. \u0000Results. Findings showed that during the concentric phase, BB recorded higher muscle activation during straight knee compared to knee fully flexed and partial knee flexed, p < .05. In addition, chin-up performance during straight knee and partial knee flexed were better than knee fully flexed, p < .05. \u0000Conclusions. The results of this study demonstrated the importance to consider techniques manipulation during exercises due to its effects on acute responses as shown by number of repetitions and muscle activation in this study that might also affect the long-term outcomes.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48190070","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}
{"title":"Cytokine responses to small sided games in young soccer players","authors":"Veysel Böge, Patlar Suleyman, Mehtap Bekir","doi":"10.15561/26649837.2022.0401","DOIUrl":"https://doi.org/10.15561/26649837.2022.0401","url":null,"abstract":" The aim of this study was to determine of cytokine responses to small-sided games (SSG) in young soccer players \u0000This study included fourteen male soccer players (14.5± 0.6 years). Soccer players are divided into 2 groups as 3x3 and 4x4 groups. 3x3 group players played 2x6x1 minutes small-sided games in 25x20 m area and 3x6x2 minutes small-sided games in 30x25 m area for 4x4 group players. Blood samples were collected at baseline [pre-training (PRE)] and at immediately after the exercise [post-training (POST)] to measure Interleukin-6 (IL-6), Tumor Necrosis Factor (Tnf-α), and Lactate (La) parameters. And also Heart Rate (HR) and rating of perceived exertion (RPE) determined both PRE and POST. \u0000In the study, POST levels of La, IL-6, Tnf-α, HR, and RPE both in 3x3 group and in 4x4 group were found to be significantly higher than PRE (P<0.05). When the POST parameters of both groups were examined, only the Tnf-α level increased significantly in the 4x4 group (p<0.05), while no difference was found in the other parameters (p>0.05). \u0000SSG which is acutely applied in young soccer players, both 3x3 group and 4x4 group is are similar. However with a more players can increase tnf-α released and this can effect performance as negatively in young soccer players. \u0000 \u0000 ","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43393106","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}
{"title":"The compatibility of running-based anaerobic sprint test and Wingate anaerobic test: a systematic review and meta-analysis","authors":"Kuldeep Nara, Parveen Kumar, Rohit Rathee, Jitender Kumar","doi":"10.15561/26649837.2022.0208","DOIUrl":"https://doi.org/10.15561/26649837.2022.0208","url":null,"abstract":"Background and Study Aim. The objective of the study was to perform a systematic review of the literature and meta-analysis to determine the validity of running-based sprint test in relation to 30 second Wingate anaerobic test. \u0000Material and Methods. A search of the relevant literature was done using the key words, ‘running-based anaerobic sprint test’, ‘RAST’, ‘Validity’ ‘repeated sprint’ and ‘Wingate’. Twelve studies including 368 participants were finalized to systematic review and meta-analysis. The mean ± standard deviation of the number of participants was 30.66 ± 16.17 years. \u0000Results. The summary of effects size were calculated to established the validity of running based sprint test (RAST) with 30 seconds Wingate test as a criterion measure. All studies indicate that effect size of Peak Power (PP) shows higher summary effects 0.58 (95%CI – 0.37, 0.79), similar outputs were observed for Mean Power (MP) 0.67 (95%CI – 0.45, 0.90). Therefore, the average outcomes were significantly different from zero. \u0000Conclusions. Running-based anaerobic sprint test is a valid alternative method of 30 seconds Wingate test to measure anaerobic power outputs of healthy individual belongs to various sports disciplines. Although, anaerobic capacity or power output is a determinant factor in power dominating sports. Therefore, RAST is compatible to laboratory-based Wingate 30 second anaerobic test (WAnT) in field-based settings.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41939128","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}
{"title":"Comparison between determination of second anaerobic threshold by respiratory compensating point and X-method in rowers","authors":"L. Stefanov","doi":"10.15561/26649837.2022.0204","DOIUrl":"https://doi.org/10.15561/26649837.2022.0204","url":null,"abstract":"Background and Study Aim. The aim of this study is to verify the X-method for determining the second anaerobic threshold in rowers.Material and Methods. Twelve male athletes from the national rowing team of Bulgaria were tested. Participants performed a one-time graded incremental exercise test to exhaustion on a rowing ergometer. The workload were conducted on rowing ergometer system Concept 2, and spirometry system Clark C5. We obtained ventilatory indices, intensity and heart rate bred-by-bred for each participant, for each test stage. The anaerobic threshold was determined by two methods: 1) by the localization of the respiratory compensation point visually, after polynomial regression analysis of the trends for the dynamics of the ventilatory variables related to time and 2) by the X-method using the change in the ratio between heart rate and pulmonary ventilation. We compared the heart rate corresponding to the anaerobic threshold determined by both methods.Results. We found similar values for heart rate at the respiratory compensation point and the anaerobic threshold determined by the X-method for each of the investigated. The Shapiro-Wilk test showed a normal distribution of the two samples with a significance level of α = 0.05. Thus, the t-test for two paired samples showed a p-value of 0.202 at α = 0.05. We found a correlation coefficient r = 0.973 between the heart rate at the anaerobic threshold (determined by X-method) and the heart rate at the anaerobic threshold (detected at the respiratory compensation point). The Blant-Altman analysis showed that 95% of the points in the scatter plot lie within the confidence interval.Conclusions. The two methods give similar results and can be applied alternatively in the investigation of rowers in the age group 18.3 ± 1.07 years. The X-method always gives a reliable intersection point, which in our studies is close to the second anaerobic threshold. Comparative studies are also needed in other contingents for the wider use of the X-method.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44954346","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}
T. D’Isanto, Felice Di Domenico, S. Aliberti, F. D’Elia, G. Raiola
{"title":"Criticisms and perspectives of heuristic learning in physical education","authors":"T. D’Isanto, Felice Di Domenico, S. Aliberti, F. D’Elia, G. Raiola","doi":"10.15561/26649837.2022.0203","DOIUrl":"https://doi.org/10.15561/26649837.2022.0203","url":null,"abstract":"Background and study aim. The ecological-dynamic approach promotes motor learning through task variability, modification of environmental constraints and appropriate use of feedback, original and creative motor solutions. This study wants to open a critical perspective on the didactics of physical activity selecting a methodological perspective adherent to ecological-dynamic approach. The aim is to highlight the significant aspects and the uniqueness and unrepeatability of heuristic learning, starting from theoretical lines. \u0000Material and Methods. For this purpose, an accurate survey of the scientific literature has been analyzed, highlighting the points of contact and contrast of cognitive and ecological-dynamic approach. \u0000Results. In the context of physical education, the most used pedagogical approach is the linear one. Teaching is influenced by spatial and temporal constraints, spaces and equipment, with reproduction styles and with predefined tasks and motor responses. This modality promotes awareness of motor skills and not transferability to other subject areas, as indicated by ministerial documents. Non-linear pedagogy, while promoting motor learning as a consequence of the interaction between the subject and the context, shows some limits. The first concerns the learning of transversal skills and, the second concerns the use of prescriptive teaching, absent in the ecological-dynamic approach, through heuristic learning. It is necessary to overcome the areas of prescriptiveness that still resist in the paradigm most recognized by the scientific community, the Constraints Led Approach, closely related to nonlinear pedagogy. They do not favor completely a heuristic learning as the anthropometric constraints suffer from the limitation of biomechanics. Also, goal constraints are prescriptively determined by the physical education teacher, which is not compatible with heuristic learning. \u0000Conclusions. This analysis highlights the need, usefulness and usability of heuristic learning in different professional fields. The study aims to offer a new perspective on physical education objectives in the National Indications, projecting them towards a social and transversal purpose.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42070142","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}
{"title":"The role of gender in predicting life satisfaction of the interest in physical education lesson","authors":"Ahmet E. Sağın","doi":"10.15561/26649837.2022.0202","DOIUrl":"https://doi.org/10.15561/26649837.2022.0202","url":null,"abstract":"Background and Study Aim. In this study, it was aimed to investigate the relationship between the level of interest in physical education lesson and life satisfaction of students studying in secondary schools \u0000Material and Methods. The research group consisted of 421 students in total 52.3% (n=220) were male students and 47.7% (n = 201) were female students. Structural equation model was used in the analysis of research data. \u0000Results. The effect of interest in physical education lesson on life satisfaction was found to be 19.8% (R2 = .198, p <0.05). In the gender variable, the effect of interest in physical education lesson on life satisfaction in girls is 12.8% (R2 = .128), whereas it is 25.7 (R2 = .257) in boys. According to the model, as the level of interest in physical education lesson of students studying in secondary school increases, their life satisfaction increases. While it is concluded that the interest level of students studying in secondary schools in physical education and sports lessons positively predicts their life satisfaction, this rate is higher in male students. \u0000Conclusions. Since the participation of students in physical education and sports activities contributes to the multifaceted development and life satisfaction of students, it is necessary to increase the interest of students in physical education lessons and especially to engage female students. It is very important for physical education teachers to provide an environment for student participation in physical education and sports lessons. School-based interventions that can increase female students' participation and interest in physical education and sports lessons can be effective.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43461212","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 Aiman Hakeem Haji Md Som, Rajkumar Krishnan Vasanthi, Ambusam Subramaniam, A. Nadzalan
{"title":"Knowledge, attitudes and practices of injury prevention towards lateral ankle sprain among amateur football players in Brunei","authors":"Mohammad Aiman Hakeem Haji Md Som, Rajkumar Krishnan Vasanthi, Ambusam Subramaniam, A. Nadzalan","doi":"10.15561/26649837.2022.0205","DOIUrl":"https://doi.org/10.15561/26649837.2022.0205","url":null,"abstract":"Background and Study Aim. Football is a globally recognized sport and played both professionally and recreationally. As it is a physically challenging sport, it must inform players on preventing injuries from occurring or reoccurring. This study aimed to assess the knowledge, attitudes and practices on injury prevention towards lateral ankle sprain (LAS) among amateur football players in Brunei. \u0000Material and Methods. A total of 140 respondents participated in the cross-sectional study who fit into the inclusion criteria. An online questionnaire was adapted and shared with amateur football players in Brunei from September 2021 to October 2021. Questions were related to (1) demographic data; (2) injury history; (3) knowledge; (4) attitudes; and (5) practices to prevent a lateral ankle sprain. \u0000Results. Tendon/ligament injury was the highest amount of frequency at n= 97 (69.3%), in which the participants have sustained it throughout their playing years. More people perceive that the cause of injury was mainly due to lack of physical fitness 84.2%, fatigue/exhaustion 55%, uncured injuries 49.3% and contact with other players 75.7%. 84.3% agreed that the importance of injury prevention is crucial. Participants reported that the injury prevention methods are mainly used to prevent lateral ankle sprain were stretching 81.4%, specific warm-up training 79.3% and taping 67.9%. \u0000Conclusions. Our results show that players think that injury prevention is critical, yet most of them are still under-informed about avoiding injuries properly. Despite evidence that stretching is ineffective in preventing injuries, many athletes stretch to prevent damage. Warm-up training and taping are two other standard injury prevention techniques these amateur football players use. Future research should raise exercise knowledge among Brunei’s amateur football players to prevent injuries. ","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43973766","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}
{"title":"Investıgatıon of the effect of ısometrıc core strength traınıng in addıtıon to basıc basketball traınıngs on explosıve power in chıldren aged 9-17","authors":"Nur Cansu Yılmaz","doi":"10.15561/26649837.2022.0201","DOIUrl":"https://doi.org/10.15561/26649837.2022.0201","url":null,"abstract":"Background and Study Aim. With its dynamic and constantly changing characteristics, basketball, which requires more than one movement, is one of the most preferred and popular team sports in the world. It is important to know that basketball requires programs based on speed, agility and strength fitness components, in which endurance and strength parameters are predominant. In this context, resistance training, which provides skill excellence and increased muscle strength, is important for basketball players. The aim of this study is to examine the effects of 4-week specific core training applied to pre-adolescent and adolescent children who do basic basketball training on explosive strength. \u0000Material and Methods. A total of 16 [Control Group (CG): n=8; Experimental Group (EG): n=8] individuals (age 13.29 ± 1.96 years) who did not have any health problems from basketball school and continued basketball basic training were included in the study. The groups continued their usual basketball basic training program (2 days a week, 60 minutes a day). However, in addition to the basic training program, the experimental group was subjected to an isometric training program for 12-minute core strengthening. Training programs were made for a total of 4 weeks. We examined the effects of core training on speed, vertical jump and agility parameters. Statistical analyzes of the data obtained as a result of the research were obtained using the IBM SPSS 23.0 package program. \u0000Results. There was no difference between the groups for sprint and vertical jump parameters of core and basic basketball training (p>0.05). However, there was a significant difference in favor of EG in the agility test analysis results (p<0.05). As a result, we can say that 4-week core training applied in addition to the basic basketball training program in children improves agility characteristics. \u0000Conclusions. The findings showed that core training programs have positive effects on explosive strength parameters. In addition, strengthening the core area significantly improved the agility parameter, which is important in ground-direction changes. This, in parallel with the studies, supported that core training programs should be an integral part of other training programs. This study also showed that core stabilization training applied in a short time improves explosive strength parameters in children.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41332895","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}
N. Aksović, Bojan Bjelica, F. Milanović, B. Cicović, S. Bubanj, D. Nikolić, I. Skrypchenko, Victor Rozhechenko, Milan Zelenović
{"title":"Evaluation and comparative analysis of the results of a vertical jump between young basketball and handball players","authors":"N. Aksović, Bojan Bjelica, F. Milanović, B. Cicović, S. Bubanj, D. Nikolić, I. Skrypchenko, Victor Rozhechenko, Milan Zelenović","doi":"10.15561/26649837.2022.0207","DOIUrl":"https://doi.org/10.15561/26649837.2022.0207","url":null,"abstract":"Background and Study Aim. Team sports, basketball and handball, as well as their competitions, are very popular throughout the world. The aim of this research was evaluation and comparative analysis of the results of a vertical jump between young basketball and handball players. \u0000Material and Methods. A group of 37 participants took part in the research: 21 basketball players from the basketball club OKK ''Novi Pazar'' (age: 15.5 ± 0.5) from Novi Pazar formed the first subgroup and 16 handball players from the handball club RK ''Železničar 1949'' (age: 25.4 ± 5.8; body height = 193.5 ± 7.5 cm; body weight = 94.0 ± 7.4 kg; body mass index = 25.03 ± 2.38 kg/m2) from Niš formed the second subgroup. Explosive power of the vertical jumps was assessed by the following tests: countermovement jump, countermovement jump/arm swing, squat jump. Participants had at least 5 years of training experience and held similar acute training histories prior to study commencement, completing 4 weeks of baseline conditioning during the general preparatory phase. Participants were free of injury, illness and disease as determined by a team physician prior to study participation. \u0000Results. The results of the independent samples t-test show that there were no significant differences (p > 0.05) between basketball and handball players in all vertical jump tests. \u0000Conclusions. This article contains new information about vertical jumps of young male basketball and elite male handball players that could be extremely useful for coaches. Also, these findings suggest that basketball coaches may benefit from talents’ identification in young basketball players.","PeriodicalId":52407,"journal":{"name":"Pedagogy of Physical Culture and Sports","volume":" ","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42301666","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}