cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.22256508
title: MUSCLE INJURIES AND RECOVERY TRAINING IN COLLEGE SPRINTERS

description: ABSTRACT Introduction The sprint is extremely explosive, and inadequate training methods can cause irreversible muscle damage. Objective Explore the types of sports injuries, the main sites, the main factors affecting the results of physical training, and the main factors affecting recovery from muscle injuries in college and university sprinters, and propose preventive measures. Methods Taking 174 college sprinters as the research object, we analyzed the conditions related to muscle injury and physical training of sprinters, using field investigation, questionnaire survey, and mathematical statistics. The types of sports injuries, the main sites, the main factors affecting the results of physical training, and the main factors affecting college sprinters’ recovery from muscle injury were investigated. Results Among the 174 athletes surveyed, 47.7% had sports injuries of different degrees, and 52.3% had no sports injuries. Different physical training methods, training time, training levels, and slack fatigue training can affect physical training results. Conclusion College sprinters should improve their safety awareness, give importance to preparatory activities and flexibility exercises, optimize strength training programs, and use physical and exercise therapy to promote recovery from muscle injuries. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.
DOI: 10.6084/m9.figshare.22256508.v1
title: MUSCLE INJURIES AND RECOVERY TRAINING IN COLLEGE SPRINTERS

description: ABSTRACT Introduction The sprint is extremely explosive, and inadequate training methods can cause irreversible muscle damage. Objective Explore the types of sports injuries, the main sites, the main factors affecting the results of physical training, and the main factors affecting recovery from muscle injuries in college and university sprinters, and propose preventive measures. Methods Taking 174 college sprinters as the research object, we analyzed the conditions related to muscle injury and physical training of sprinters, using field investigation, questionnaire survey, and mathematical statistics. The types of sports injuries, the main sites, the main factors affecting the results of physical training, and the main factors affecting college sprinters’ recovery from muscle injury were investigated. Results Among the 174 athletes surveyed, 47.7% had sports injuries of different degrees, and 52.3% had no sports injuries. Different physical training methods, training time, training levels, and slack fatigue training can affect physical training results. Conclusion College sprinters should improve their safety awareness, give importance to preparatory activities and flexibility exercises, optimize strength training programs, and use physical and exercise therapy to promote recovery from muscle injuries. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.
DOI: 10.6084/m9.figshare.22256510
title: Vascular Epiphyte Diversity in a Key Atlantic Forest Remnant from Minas Gerais State, Southeastern Brazil

description: Abstract Vascular epiphytes contribute significantly to the biodiversity of tropical forests. We aimed to identify the epiphyte species occurring in the Muriqui Trail at Serra do Brigadeiro State Park (SBSP), a priority area for Atlantic forest conservation in southeastern Brazil. We selected 10 phorophytes, from which we sampled epiphytes and took light intensity measurements at three strata: up to 4 m, 4 to 8 m, and above 8 m. Phorophytes represented eight species, eight genera, and six families. We found 25 epiphytic species from 17 genera and nine families. Ferns showed highest richness, especially Polypodiaceae. We report herein important data on epiphyte diversity in eastern Minas Gerais state (Zona da Mata), including the occurrence of species rarely cited in surveys. Fomenting local conservation along with environmental education may be pivotal for counteracting anthropic pressure on SBSP.
DOI: 10.6084/m9.figshare.22256510.v1
title: Vascular Epiphyte Diversity in a Key Atlantic Forest Remnant from Minas Gerais State, Southeastern Brazil

description: Abstract Vascular epiphytes contribute significantly to the biodiversity of tropical forests. We aimed to identify the epiphyte species occurring in the Muriqui Trail at Serra do Brigadeiro State Park (SBSP), a priority area for Atlantic forest conservation in southeastern Brazil. We selected 10 phorophytes, from which we sampled epiphytes and took light intensity measurements at three strata: up to 4 m, 4 to 8 m, and above 8 m. Phorophytes represented eight species, eight genera, and six families. We found 25 epiphytic species from 17 genera and nine families. Ferns showed highest richness, especially Polypodiaceae. We report herein important data on epiphyte diversity in eastern Minas Gerais state (Zona da Mata), including the occurrence of species rarely cited in surveys. Fomenting local conservation along with environmental education may be pivotal for counteracting anthropic pressure on SBSP.
DOI: 10.6084/m9.figshare.22256513
title: Cardiac Arrhythmias and Covid-19

description: Abstract Cardiovascular manifestations of COVID-19 include cardiac rhythm disturbances, whose mechanisms, incidence, and most common types are not well established in this population. Intense inflammatory response and metabolic activity contribute to recurrence of pre-existing arrhythmias, and other arrhythmias can occur due to myocardial injury, acute coronary insufficiency, and electrolyte disturbances. Brady- and tachyarrhythmias, as well as conduction disorders have been described. QT interval prolongation and fatal ventricular arrhythmias ( Torsades de Pointes ) may result from the pathological process or adverse effect of drugs (antiarrhythmics, chloroquine / hydroxychloroquine, azithromycin and antivirals). Patients with congenital heart disease and hemodynamic repercussions, patients with signs of heart failure, pulmonary hypertension, cyanosis, hypoxemia, and those who underwent heart transplantation and immunosuppression are at greater risk. In patients with implantable cardioverter-defibrillators (ICDs), the risk depends on the presence of structural heart disease. In the course of COVID-19, in-person assessment of these patients should be limited to high-risk situations, including syncope, worsening of heart failure and shock delivery by ICDs. Likewise, cardiac implantable electronic device implantation or replacement surgery should be limited to emergency and urgent cases, including symptomatic high-degree atrioventricular block, ICD for secondary prevention and pulse generator replacement due to battery drain.
DOI: 10.6084/m9.figshare.22256513.v1
title: Cardiac Arrhythmias and Covid-19

description: Abstract Cardiovascular manifestations of COVID-19 include cardiac rhythm disturbances, whose mechanisms, incidence, and most common types are not well established in this population. Intense inflammatory response and metabolic activity contribute to recurrence of pre-existing arrhythmias, and other arrhythmias can occur due to myocardial injury, acute coronary insufficiency, and electrolyte disturbances. Brady- and tachyarrhythmias, as well as conduction disorders have been described. QT interval prolongation and fatal ventricular arrhythmias ( Torsades de Pointes ) may result from the pathological process or adverse effect of drugs (antiarrhythmics, chloroquine / hydroxychloroquine, azithromycin and antivirals). Patients with congenital heart disease and hemodynamic repercussions, patients with signs of heart failure, pulmonary hypertension, cyanosis, hypoxemia, and those who underwent heart transplantation and immunosuppression are at greater risk. In patients with implantable cardioverter-defibrillators (ICDs), the risk depends on the presence of structural heart disease. In the course of COVID-19, in-person assessment of these patients should be limited to high-risk situations, including syncope, worsening of heart failure and shock delivery by ICDs. Likewise, cardiac implantable electronic device implantation or replacement surgery should be limited to emergency and urgent cases, including symptomatic high-degree atrioventricular block, ICD for secondary prevention and pulse generator replacement due to battery drain.
DOI: 10.6084/m9.figshare.22256516
title: INFLUENCE OF SPORT DANCE COURSES ON FEMALE COLLEGE STUDENTS

description: ABSTRACT Introduction Dance sport is a project that integrates art and sport. In it, female students can exercise and improve their self-conscious sports skills with music. Objective Study the effects of special sport dance courses on the physical health of female college students. Methods 108 female college students were selected as volunteers for the experiment, the experimental statistics and observations were performed from the aspects related to shape, flexibility and body composition. Results The female college students who were trained in the special sports dance course significantly improved their shape, flexibility and body composition. Conclusion Considering the current scenario of continuous decline of college students’ physical health, this paper discusses the positive role of optional sport dance courses in improving college students’ physical fitness from the aspects of form, flexibility, and body composition, and other related factors. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.
DOI: 10.6084/m9.figshare.22256516.v1
title: INFLUENCE OF SPORT DANCE COURSES ON FEMALE COLLEGE STUDENTS

description: ABSTRACT Introduction Dance sport is a project that integrates art and sport. In it, female students can exercise and improve their self-conscious sports skills with music. Objective Study the effects of special sport dance courses on the physical health of female college students. Methods 108 female college students were selected as volunteers for the experiment, the experimental statistics and observations were performed from the aspects related to shape, flexibility and body composition. Results The female college students who were trained in the special sports dance course significantly improved their shape, flexibility and body composition. Conclusion Considering the current scenario of continuous decline of college students’ physical health, this paper discusses the positive role of optional sport dance courses in improving college students’ physical fitness from the aspects of form, flexibility, and body composition, and other related factors. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.
DOI: 10.6084/m9.figshare.22256517
title: EFFECTS OF COMBINED CORE TRAINING WITH AEROBIC TRAINING ON PHYSICAL HEALTH OF COLLEGE STUDENTS

description: ABSTRACT Introduction College students are in a critical physical and mental development period, where their health and physical fitness require special attention. It is believed that the combination of strengthening the abdominal core associated with aerobic exercises can increase muscle strength in college students, improving cardiopulmonary function and body composition. Objective Analyze the effects of combined abdominal core training with aerobic training on health and fitness of college students. Methods Samples were selected for research and analysis, and 46 volunteer college students received 12 weeks of abdominal core strength training associated with aerobic training. Changes in college students’ physical conditions were compared before and after training, the impact of training on college students’ health and fitness were also evaluated. Results When analyzing the changes of the indicators, a promoting effect of abdominal core strength training on students in physical education classes was found. Conclusion Increasing the promotion of strength training is essential so that more physical educators can understand the benefits of strength training and student fitness, allowing for true classroom integration in colleges. Physical education teachers should fully consider the physical and psychological development characteristics and physical development rules of college students. Level of evidence II; Therapeutic studies - investigating treatment outcomes.
DOI: 10.6084/m9.figshare.22256517.v1
title: EFFECTS OF COMBINED CORE TRAINING WITH AEROBIC TRAINING ON PHYSICAL HEALTH OF COLLEGE STUDENTS

description: ABSTRACT Introduction College students are in a critical physical and mental development period, where their health and physical fitness require special attention. It is believed that the combination of strengthening the abdominal core associated with aerobic exercises can increase muscle strength in college students, improving cardiopulmonary function and body composition. Objective Analyze the effects of combined abdominal core training with aerobic training on health and fitness of college students. Methods Samples were selected for research and analysis, and 46 volunteer college students received 12 weeks of abdominal core strength training associated with aerobic training. Changes in college students’ physical conditions were compared before and after training, the impact of training on college students’ health and fitness were also evaluated. Results When analyzing the changes of the indicators, a promoting effect of abdominal core strength training on students in physical education classes was found. Conclusion Increasing the promotion of strength training is essential so that more physical educators can understand the benefits of strength training and student fitness, allowing for true classroom integration in colleges. Physical education teachers should fully consider the physical and psychological development characteristics and physical development rules of college students. Level of evidence II; Therapeutic studies - investigating treatment outcomes.
DOI: 10.6084/m9.figshare.22256520
title: EFFECT OF 12 WEEKS OF FUNCTIONAL TRAINING ON COLLEGE SOCCER PLAYERS

description: ABSTRACT Introduction Soccer is a sport with intense rivalry, where physical strength is a prerequisite to ensure high level of playability. Objective Explore the application of functional training in soccer training and its influence on soccer players’ specific physical fitness. Methods 24 s and divided into experimental and control groups into an experimental group and a control group. The control group underwent the intervention according to the normal program, while the experimental group used a functional training program protocol. The subjects’ FMS scores and special fitness and ss were tested before and after the experiment, the results were statistically analyzed and discussed in the light of up-to-date scientific literature. Results Before the experiment, the overall functional action screening scores of the two groups of players were low, and there was a high risk of sports injuries. After 12 weeks of training intervention, the experimental and control groups’ FMS scores were significantly elevated, indicating that traditional physical and functional training can effectively improve functional movement screening performance. Conclusion The 12 weeks suggested functional training protocol can significantly improve the physical fitness of soccer players. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.
DOI: 10.6084/m9.figshare.22256520.v1
title: EFFECT OF 12 WEEKS OF FUNCTIONAL TRAINING ON COLLEGE SOCCER PLAYERS

description: ABSTRACT Introduction Soccer is a sport with intense rivalry, where physical strength is a prerequisite to ensure high level of playability. Objective Explore the application of functional training in soccer training and its influence on soccer players’ specific physical fitness. Methods 24 s and divided into experimental and control groups into an experimental group and a control group. The control group underwent the intervention according to the normal program, while the experimental group used a functional training program protocol. The subjects’ FMS scores and special fitness and ss were tested before and after the experiment, the results were statistically analyzed and discussed in the light of up-to-date scientific literature. Results Before the experiment, the overall functional action screening scores of the two groups of players were low, and there was a high risk of sports injuries. After 12 weeks of training intervention, the experimental and control groups’ FMS scores were significantly elevated, indicating that traditional physical and functional training can effectively improve functional movement screening performance. Conclusion The 12 weeks suggested functional training protocol can significantly improve the physical fitness of soccer players. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.
DOI: 10.6084/m9.figshare.22256523
title: Family Functioning of Adolescents with Congenital Cardiopathy in a Sample from Public Schools in Porto Alegre - RS

description: Abstract Background The impact of chronic diseases on the patient and the family ranges from minimal to severe distress. Family functioning has been often investigated as a psychosocial measure having an essential role for social adjustment in chronic diseases. Objectives To compare family functioning among families of adolescents with congenital heart disease (CHD) and healthy controls (H) in relation to cohesion, adaptability, and family risk. Method Cross-sectional exposed-control study with 2 groups of adolescents (12 -18 years). The exposed group included adolescents with congenital heart disease (CHD), from a specialized public health system hospital (SUS), and adolescents from 7 public schools, considered healthy, composed the control group. In the hospital, the data collection was individual, before the medical consultation. In schools, the collection took place in groups. Adolescents and parents responded to the FACES III scale. The following statistical tests were used: Pearson's chi-square, Fisher's test, T-test for independent samples, Poisson multivariate regression analysis with 95% reliability, significance established at 5% and a statistical power at 99% (ß = 0.01). Results A total of 161 (41.6%) adolescents with CHD and 226 (58.4%) healthy adolescents participated. There was greater family cohesion among adolescents with CHD, with a higher frequency of connected families, while among healthy adolescents, there are more families of the disengaged type. Regarding adaptability, a higher proportion of families of the chaotic type were found among healthy adolescents compared to adolescents with CHD. A higher frequency of high-risk families was identified among healthy adolescents (16.8%). Conclusion The families of the adolescents with CHD have a more balanced functioning and low risk when compared to the families of healthy adolescents; with greater cohesion between the members and greater adaptability. Congenital heart disease was not an independent factor for high-risk family. (Int J Cardiovasc Sci. 2020; [online].ahead print, PP.0-0).
DOI: 10.6084/m9.figshare.22256523.v1
title: Family Functioning of Adolescents with Congenital Cardiopathy in a Sample from Public Schools in Porto Alegre - RS

description: Abstract Background The impact of chronic diseases on the patient and the family ranges from minimal to severe distress. Family functioning has been often investigated as a psychosocial measure having an essential role for social adjustment in chronic diseases. Objectives To compare family functioning among families of adolescents with congenital heart disease (CHD) and healthy controls (H) in relation to cohesion, adaptability, and family risk. Method Cross-sectional exposed-control study with 2 groups of adolescents (12 -18 years). The exposed group included adolescents with congenital heart disease (CHD), from a specialized public health system hospital (SUS), and adolescents from 7 public schools, considered healthy, composed the control group. In the hospital, the data collection was individual, before the medical consultation. In schools, the collection took place in groups. Adolescents and parents responded to the FACES III scale. The following statistical tests were used: Pearson's chi-square, Fisher's test, T-test for independent samples, Poisson multivariate regression analysis with 95% reliability, significance established at 5% and a statistical power at 99% (ß = 0.01). Results A total of 161 (41.6%) adolescents with CHD and 226 (58.4%) healthy adolescents participated. There was greater family cohesion among adolescents with CHD, with a higher frequency of connected families, while among healthy adolescents, there are more families of the disengaged type. Regarding adaptability, a higher proportion of families of the chaotic type were found among healthy adolescents compared to adolescents with CHD. A higher frequency of high-risk families was identified among healthy adolescents (16.8%). Conclusion The families of the adolescents with CHD have a more balanced functioning and low risk when compared to the families of healthy adolescents; with greater cohesion between the members and greater adaptability. Congenital heart disease was not an independent factor for high-risk family. (Int J Cardiovasc Sci. 2020; [online].ahead print, PP.0-0).
DOI: 10.6084/m9.figshare.22256522
title: Inhibition of Copper Corrosion in Acid Medium by Imidazole-Based Compounds: Electrochemical and Molecular Approaches

description: Chemically modified imidazole molecules: 4-(1H-imidazol-1-yl)aniline, 4-(1H-imidazol-1-yl)benzaldehyde, 4-(1H-imidazol-1-yl)phenol and (4-(1H-imidazol-1-yl)phenyl)methanol were investigated as inhibitors of the copper (Cu0) corrosion in 0.5 mol L-1 H2SO4 medium. The electrochemical corrosion data were obtained by monitoring open circuit potential, linear potentiodynamic polarization and electrochemical impedance spectroscopy techniques, while the computational density functional theory (DFT) method was applied to correlate the electronic properties of the molecules with corrosion inhibition efficiencies. All molecules had inhibited the Cu corrosion, and the inhibition values lied between 80 and 94%. A good correlation between the inhibition efficiencies values and Gibbs adsorption energy was found, showing that the more negative Gibbs energy, better interaction between the corrosion inhibitor with the Cu0 surface, diminishing its corrosion in 0.5 mol L-1 H2SO4 medium. The DFT calculations showed significative differences in electronic and reactivity properties of imidazole and other molecules. The higher corrosion inhibition of imidazole derivates could be explained by electrophilic characteristic of these molecules, since there are empty molecular orbitals spread over mainly in benzene rings that make a metal-ligand charge transfer, receiving electronic density from the copper surface by backbonding, according to the electronic Fukui functions and the potential charge distribution considering the map of electrostatic potential.