cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7941230.v1
title: EFFECT OF HOLISTIC GYMNASTICS IN THE FLEXIBILITY OF GIRLS BETWEEN 10 AND 12 YEARS

description: ABSTRACT The objective of the study was to evaluate the effect of Holistic Gymnastics on the flexibility of the lumbar and pelvic joints of girls aged 10 to 12 years. A total of 43 female children were divided into: 21 in the control group (CG) and 22 practitioners of Holistic Gymnastics in experimental group (EG), with 9 weeks of practice once a week. The flexibility was analyzed using photogrammetry (software SAPO) and the test on the distance the fingertip-to-floor (FTF) the ground (tape). Descriptive and inferential statistics were used with p &lt;0.05 significance level. In fingertip-to-floor (FTF) test, in the comparison between the pre- and post-intervention measures, the average for CG increased by 2.9 cm, while the average for EG declined by 7.7 cm in finger-ground distance. For angle measures, the average for CG was 92º in pre intervention and 81, 8º in post intervention measure, with an increase in distance from the standard. For EG, the average was 86,8º in pre intervention measure and 92,4º in post intervention measure, indicating approximation to the standard. The comparison between groups showed a significant difference between them (p= 0.0001). The Holistic Gymnastics produced increased flexibility.
DOI: 10.6084/m9.figshare.7941521
title: STUDY ON YOUTH HANDBALL REGULATIONS: A DOCUMENTAL ANALYSIS ON THE MANDATORY USE OF INDIVIDUAL DEFENSIVE SYSTEM IN UNDER -12 AND UNDER-14 COMPETITIONS

description: ABSTRACT Youth competitions should be transformed into a learning environment appropriate to the development of physical, psychological, technical-tactical skills adjusted to young players. In handball competitions the use of compulsory individual defense from 11 to 14 years of age is presented by literature, but in-depth studies are required. This study describes the use of the individual defensive system in under-12 and under-14 handball competitions, based on chronological-temporal and structural-functional aspects. We conducted a documental research in São Paulo competitions held in 2016, through methodological triangulation between qualitative methods. The use of individual defensive system is mandatory in specific periods of the game, is used with greater volume from 11 to 13 years of age, being used by a minimum proximity of one meter between defenders and attackers and is performed at least in defensive half-court. It is a defensive system that suits the learning of these categories, but demands attention of coaches for the physiological questions of young athletes. The possibility of exploiting larger defensive spaces presupposes the existence of punishments to inhibit gamesmanship and cheating attitudes of coaches and athletes in search of offensive and defensive logic of the game compliance.
DOI: 10.6084/m9.figshare.7941521.v1
title: STUDY ON YOUTH HANDBALL REGULATIONS: A DOCUMENTAL ANALYSIS ON THE MANDATORY USE OF INDIVIDUAL DEFENSIVE SYSTEM IN UNDER -12 AND UNDER-14 COMPETITIONS

description: ABSTRACT Youth competitions should be transformed into a learning environment appropriate to the development of physical, psychological, technical-tactical skills adjusted to young players. In handball competitions the use of compulsory individual defense from 11 to 14 years of age is presented by literature, but in-depth studies are required. This study describes the use of the individual defensive system in under-12 and under-14 handball competitions, based on chronological-temporal and structural-functional aspects. We conducted a documental research in São Paulo competitions held in 2016, through methodological triangulation between qualitative methods. The use of individual defensive system is mandatory in specific periods of the game, is used with greater volume from 11 to 13 years of age, being used by a minimum proximity of one meter between defenders and attackers and is performed at least in defensive half-court. It is a defensive system that suits the learning of these categories, but demands attention of coaches for the physiological questions of young athletes. The possibility of exploiting larger defensive spaces presupposes the existence of punishments to inhibit gamesmanship and cheating attitudes of coaches and athletes in search of offensive and defensive logic of the game compliance.
DOI: 10.6084/m9.figshare.7513151
title: Analysis of combustion efficiency in a pelletizing furnace

description: Abstract The objective of this research is to assess how much the improvement in the combustion reaction efficiency can reduce fuel consumption, maintaining the same thermal energy rate provided by the reaction in a pelletizing furnace. The furnace for pelletizing iron ore is a complex thermal machine, in terms of energy balance. It contains recirculation fan gases and constant variations in the process, and the variation of a single process variable can influence numerous changes in operating conditions. This study demonstrated how the main variables related to combustion in the burning zone influence fuel consumption (natural gas) from the furnace of the Usina de Pelotização de Fábrica (owned by VALE S/A), without changing process conditions that affect production quality. Variables were analyzed regarding the velocity and pressure of the fuel in the burners, the temperature of the combustion air and reactant gases, the conversion rate and the stoichiometric air/fuel ratio of the reaction. For the analysis, actual data of the furnace in operation was used, and for the simulation of chemical reactions, the software Gaseq® was used. The study showed that the adjustment of combustion reaction stoichiometry provides a reduction of 9.25% in fuel consumption, representing a savings of US$ 2.6 million per year for the company.
DOI: 10.6084/m9.figshare.7513151.v1
title: Analysis of combustion efficiency in a pelletizing furnace

description: Abstract The objective of this research is to assess how much the improvement in the combustion reaction efficiency can reduce fuel consumption, maintaining the same thermal energy rate provided by the reaction in a pelletizing furnace. The furnace for pelletizing iron ore is a complex thermal machine, in terms of energy balance. It contains recirculation fan gases and constant variations in the process, and the variation of a single process variable can influence numerous changes in operating conditions. This study demonstrated how the main variables related to combustion in the burning zone influence fuel consumption (natural gas) from the furnace of the Usina de Pelotização de Fábrica (owned by VALE S/A), without changing process conditions that affect production quality. Variables were analyzed regarding the velocity and pressure of the fuel in the burners, the temperature of the combustion air and reactant gases, the conversion rate and the stoichiometric air/fuel ratio of the reaction. For the analysis, actual data of the furnace in operation was used, and for the simulation of chemical reactions, the software Gaseq® was used. The study showed that the adjustment of combustion reaction stoichiometry provides a reduction of 9.25% in fuel consumption, representing a savings of US$ 2.6 million per year for the company.
DOI: 10.6084/m9.figshare.7941236
title: TRAJECTORY OF STUDENTS IN THE INITIAL FORMATION IN PHYSICAL EDUCATION: THE SUPERVISED CURRICULAR INTERNSHIP IN FOCUS

description: ABSTRACT The aim of the study is to analyze the trajectory of trainee students during the formative actions in the supervised curricular stage of a Licentiate Physical Education major. There were 22 students duly enrolled in the discipline of supervised curricular internship III, IV and V. A questionnaire composed of open questions was used to collect the information. Data were analyzed by the content analysis technique. The results consider three analysis axes: 1) prior experiences to the internship; 2) integration in the school context; 3) the initial formation experiences. It is concluded that with the students insertion in the teaching field during the initial formation, it allows them to involve in experiences and to create expectations of their future profession, constituting the knowledge and the different looks for the school environment, which are consolidated during the professional identity formation of teachers.
DOI: 10.6084/m9.figshare.7941236.v1
title: TRAJECTORY OF STUDENTS IN THE INITIAL FORMATION IN PHYSICAL EDUCATION: THE SUPERVISED CURRICULAR INTERNSHIP IN FOCUS

description: ABSTRACT The aim of the study is to analyze the trajectory of trainee students during the formative actions in the supervised curricular stage of a Licentiate Physical Education major. There were 22 students duly enrolled in the discipline of supervised curricular internship III, IV and V. A questionnaire composed of open questions was used to collect the information. Data were analyzed by the content analysis technique. The results consider three analysis axes: 1) prior experiences to the internship; 2) integration in the school context; 3) the initial formation experiences. It is concluded that with the students insertion in the teaching field during the initial formation, it allows them to involve in experiences and to create expectations of their future profession, constituting the knowledge and the different looks for the school environment, which are consolidated during the professional identity formation of teachers.
DOI: 10.6084/m9.figshare.7941263
title: A PREVALENCE STUDY OF WALKING IN WOMEN FROM SANTA CATARINA STATE ACCORDING TO AGE GROUP

description: ABSTRACT This cross-sectional study aimed to investigate the prevalence of age-related walking in women from the state of Santa Catarina. The sample consisted of 2,716 women (32.97±10.9 years old) from eight cities in the state of Santa Catarina (Blumenau, Chapecó, Criciúma, Florianópolis, Itajái, Joinville, Lages, and São José). Physical activity was evaluated using the short version of the IPAQ. The sample was divided into three age groups (20-32, 33-45, and 46-59 years). Approximately 68.8% of the women met the physical activity recommendations, especially those aged 46-59 years. Regarding the prevalence of walking, 61% of the women performed it for more than 30 minutes per day. A positive association was found between age and physical activity, and women from Florianopolis, Itajaí and Lages were more likely to meet the recommendations. In conclusion, most of the participants walk for more than 30 minutes per day, regardless of age, a fact that contributes to meeting the recommendations on physical activity for health.
DOI: 10.6084/m9.figshare.7941263.v1
title: A PREVALENCE STUDY OF WALKING IN WOMEN FROM SANTA CATARINA STATE ACCORDING TO AGE GROUP

description: ABSTRACT This cross-sectional study aimed to investigate the prevalence of age-related walking in women from the state of Santa Catarina. The sample consisted of 2,716 women (32.97±10.9 years old) from eight cities in the state of Santa Catarina (Blumenau, Chapecó, Criciúma, Florianópolis, Itajái, Joinville, Lages, and São José). Physical activity was evaluated using the short version of the IPAQ. The sample was divided into three age groups (20-32, 33-45, and 46-59 years). Approximately 68.8% of the women met the physical activity recommendations, especially those aged 46-59 years. Regarding the prevalence of walking, 61% of the women performed it for more than 30 minutes per day. A positive association was found between age and physical activity, and women from Florianopolis, Itajaí and Lages were more likely to meet the recommendations. In conclusion, most of the participants walk for more than 30 minutes per day, regardless of age, a fact that contributes to meeting the recommendations on physical activity for health.
DOI: 10.6084/m9.figshare.14268841
title: The position of the Family Health Strategy in the health care system under the perspective of the PMAQ-AB participating teams and users

description: The article analyses the position of the Family Health Strategy teams in the health care network of the Unified Health System in Brazil from the perspective of 16,566 family health teams and 62,505 users who participated in the 2012 Evaluation PMAQ-AB. The results show that Family Health teams act as first contact services and gatekeepers for specialized care. However, there are important organizational barriers to care access, the integration of Primary Health Care (PHC) in health care network is limited, and there is no coordination among PHC and specialized care providers.
DOI: 10.6084/m9.figshare.5792835
title: Oral health habits, prevalence of dental caries and dental erosion in adolescents

description: ABSTRACT Objective To assess oral hygiene habits, and prevalence of dental caries and erosion in adolescents of Campina Grande, Paraíba, Brazil. Methods Cross-sectional study with random cluster sampling involving 201 15-year-old schoolchildren. Oral health habits were obtained through questionnaire, and socioeconomic data, by means of interviews. The DMFT index was adopted to determine the prevalence of caries and that proposed by O’Sullivan, to assess dental erosion. Data were analyzed using the Statistical Package for Social Sciences (SPSS) version 18. A 5% significance level was adopted. Results All subjects reported using toothbrush and toothpaste, 50.7% reported dental flossing, and association was found between sex and use of mouthwash (p &lt;0.05). Regarding dental caries, the mean DMFT was 3.67 and 51.7% had DMFT lower than or equal to 3. For dental erosion, 18.4% of the sample had erosive lesions, predominantly enamel lesions (92%). Conclusion The use of dental floss was low and adolescents revealed unsatisfactory index. The DMF-T value was moderate and lower than that reported for the Brazilian age group. The prevalence of dental erosion was high, with predominance of enamel lesions.
DOI: 10.6084/m9.figshare.5792835.v1
title: Oral health habits, prevalence of dental caries and dental erosion in adolescents

description: ABSTRACT Objective To assess oral hygiene habits, and prevalence of dental caries and erosion in adolescents of Campina Grande, Paraíba, Brazil. Methods Cross-sectional study with random cluster sampling involving 201 15-year-old schoolchildren. Oral health habits were obtained through questionnaire, and socioeconomic data, by means of interviews. The DMFT index was adopted to determine the prevalence of caries and that proposed by O’Sullivan, to assess dental erosion. Data were analyzed using the Statistical Package for Social Sciences (SPSS) version 18. A 5% significance level was adopted. Results All subjects reported using toothbrush and toothpaste, 50.7% reported dental flossing, and association was found between sex and use of mouthwash (p &lt;0.05). Regarding dental caries, the mean DMFT was 3.67 and 51.7% had DMFT lower than or equal to 3. For dental erosion, 18.4% of the sample had erosive lesions, predominantly enamel lesions (92%). Conclusion The use of dental floss was low and adolescents revealed unsatisfactory index. The DMF-T value was moderate and lower than that reported for the Brazilian age group. The prevalence of dental erosion was high, with predominance of enamel lesions.
DOI: 10.6084/m9.figshare.14268841.v1
title: The position of the Family Health Strategy in the health care system under the perspective of the PMAQ-AB participating teams and users

description: The article analyses the position of the Family Health Strategy teams in the health care network of the Unified Health System in Brazil from the perspective of 16,566 family health teams and 62,505 users who participated in the 2012 Evaluation PMAQ-AB. The results show that Family Health teams act as first contact services and gatekeepers for specialized care. However, there are important organizational barriers to care access, the integration of Primary Health Care (PHC) in health care network is limited, and there is no coordination among PHC and specialized care providers.
DOI: 10.6084/m9.figshare.7185404
title: “Speaking properly”: Language Conceptions Problematized in English Lessons of an Undergraduate Teacher Education Course in Brazil

description: Abstract This qualitative research was done in a class of English Oral Practice 2 in an undergraduate English teacher education course in Brazil. Grounded on the conception of language as social practice, the first author of this article developed a problematizing pedagogy focusing on race/racism and language as space of power. Resorting to class activities (a question in a written test, an oral test, and a feedback session) and the professor’s diary, we analyzed the students’ accounts about the subject and the meanings they constructed about language. Their accounts indicate that, when evaluating the subject, most of them highlighted the relevance of content, showing that they started conceptualizing language beyond form. Their accounts also suggest they were not using language, but making it.
DOI: 10.6084/m9.figshare.7185404.v1
title: “Speaking properly”: Language Conceptions Problematized in English Lessons of an Undergraduate Teacher Education Course in Brazil

description: Abstract This qualitative research was done in a class of English Oral Practice 2 in an undergraduate English teacher education course in Brazil. Grounded on the conception of language as social practice, the first author of this article developed a problematizing pedagogy focusing on race/racism and language as space of power. Resorting to class activities (a question in a written test, an oral test, and a feedback session) and the professor’s diary, we analyzed the students’ accounts about the subject and the meanings they constructed about language. Their accounts indicate that, when evaluating the subject, most of them highlighted the relevance of content, showing that they started conceptualizing language beyond form. Their accounts also suggest they were not using language, but making it.
DOI: 10.6084/m9.figshare.7941227
title: EFFECT OF DIFFERENT REST INTERVAL LENGTHS ON THE COUNTERMOVEMENT JUMP

description: ABSTRACT The evaluation of athlete’s physical performance is one of the complex processes that involve sports training. The purpose of this study was to measure the effects of varied rest interval lengths on countermovement jump (CMJ) performance test. The subjects were 12 national athletes from UFMG Sport Training Center, who performed five sessions, two familiarization sessions and three CMJ experimental sessions. The experimental sessions consisted of three sessions with 15 CMJ attempts, each session with a different rest interval duration. The three rest intervals between CMJ attempts were 15, 30, and 60 seconds and were counterbalanced for each subject. No significant difference was founded in the jump height between the 3 pause protocols adopted and between the 15 attempts in the same protocol. Therefore, this study demonstrated a 15 seconds rest interval was sufficient for recovery during the performance of 15 CMJ attempts.
DOI: 10.6084/m9.figshare.7941227.v1
title: EFFECT OF DIFFERENT REST INTERVAL LENGTHS ON THE COUNTERMOVEMENT JUMP

description: ABSTRACT The evaluation of athlete’s physical performance is one of the complex processes that involve sports training. The purpose of this study was to measure the effects of varied rest interval lengths on countermovement jump (CMJ) performance test. The subjects were 12 national athletes from UFMG Sport Training Center, who performed five sessions, two familiarization sessions and three CMJ experimental sessions. The experimental sessions consisted of three sessions with 15 CMJ attempts, each session with a different rest interval duration. The three rest intervals between CMJ attempts were 15, 30, and 60 seconds and were counterbalanced for each subject. No significant difference was founded in the jump height between the 3 pause protocols adopted and between the 15 attempts in the same protocol. Therefore, this study demonstrated a 15 seconds rest interval was sufficient for recovery during the performance of 15 CMJ attempts.
DOI: 10.6084/m9.figshare.7941248.v1
title: EVALUATION IN THE PHYSICAL EDUCATION OF BASIC EDUCATION: DIALOGUES WITH STUDENTS OF SEVEN FEDERAL UNIVERSITIES

description: ABSTRACT It analyzes the evaluation practices experienced by 45 students from seven Brazilian federal universities in Physical Education classes in basic education. It is characterized as an exploratory quantitative-qualitative research and uses, as an instrument for the production of data, a semi-structured questionnaire and collective narrative interviews, both carried out with 45 students from seven Brazilian federal universities. The results beckon to the use of evaluation instruments that are based on talking of and writing about that is, they are expressed through written and verbal language; and do with bodily practices, based on the students' experiences in relation to the domain of an activity. The articulation between the different forms of evaluation demonstrates that it is possible to cover the complexity of the knowledge taught and learned in Physical Education, As well as the relation that the students establish with the specific knowledge of this curricular component.
DOI: 10.6084/m9.figshare.7941248
title: EVALUATION IN THE PHYSICAL EDUCATION OF BASIC EDUCATION: DIALOGUES WITH STUDENTS OF SEVEN FEDERAL UNIVERSITIES

description: ABSTRACT It analyzes the evaluation practices experienced by 45 students from seven Brazilian federal universities in Physical Education classes in basic education. It is characterized as an exploratory quantitative-qualitative research and uses, as an instrument for the production of data, a semi-structured questionnaire and collective narrative interviews, both carried out with 45 students from seven Brazilian federal universities. The results beckon to the use of evaluation instruments that are based on talking of and writing about that is, they are expressed through written and verbal language; and do with bodily practices, based on the students' experiences in relation to the domain of an activity. The articulation between the different forms of evaluation demonstrates that it is possible to cover the complexity of the knowledge taught and learned in Physical Education, As well as the relation that the students establish with the specific knowledge of this curricular component.