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This study describes the anthropometric measurements and somatotype of the elite female futsal players from Brazil in 2021 and analyse the changes and trends over time in these physical characteristics. Data were collected from the 396 female futsal players, of whom; 169 players were assessed in 2021 then compared to those assessed in 2001 (n=112) and 2011 (n-115). Anthropometric measurements, including body weight, height, breadths, girths, and skinfolds were assessed. The somatotype was calculated and graphically represented. The changes between 2021 and the previous years were analysed using ANOVA and multiple linear regression. A jointpoint regression was performed to verify the annual percentage change. The comparison between 2021 data versus the other time points showed a higher age and lower fat content (2001: 22.7 ± 5.1 BF%; 2011: 22.2 ± 5.2 BF%; 2021: 19.0 ± 5.1 BF%). Players from 2021 had higher tensed arm and relaxed calf girths. All the positions, excluding pivots, significantly decreased their body fat units between 2021 and 2001 (goalkeeper: b=-4.49; defender: b=-2.78; winger: b=-4.48). Over the last 20 years, body fat reduced, and tensed arm and relaxed calf girths increased, suggesting an increase in fat-free mass content from the limbs.

Os temas morte e morrer são ainda pouco discutidos, posto que, atualmente, vive-se em um contexto sócio histórico caracterizado pela negação e a tentativa de distanciamento da morte. O presente estudo teve como objetivo verificar o enfrentamento da morte de pacientes por profissionais da Psicologia no âmbito hospitalar, bem como analisar o contato prévio com o tema durante a formação acadêmica. A pesquisa foi realizada por meio de um questionário on-line, composto por doze questões. A partir dos resultados da pesquisa foi possível concluir que a maioria dos participantes se sentem preparados para lidar com a morte de pacientes. No entanto, evidenciou-se a necessidade de uma maior inclusão do tema nas grades curriculares dos cursos de formação acadêmica em Psicologia.

Anaerobic soil disinfestation (ASD) is an ecological alternative to chemical soil fumigation. However, little is known about the potential of this technique for the management of Meloidogyne javanica and Stromatinia cepivora. To test the hypothesis that ASD reduces the viability of these two pathogens, we assessed ethanol (5%, v:v) and sucrose (5%, m:v) as carbon sources for ASD, for an incubation period of three weeks. Twenty kilograms of soil naturally infested with M. javanica (82 ± 43 J2 100 cm-3 soil) were placed into a plastic container. Polyester traps, each with 15 S. cepivora sclerotia, were buried at 10 and 20 cm depth per container. ASD with diluted ethanol or sucrose (5% v:v or m:v) was compared to the untreated control (UTC), chemical fumigant metam sodium (MS), and soil saturation with water. In comparison to the UTC, ASD using ethanol reduced the numbers of J2 in soil and the galls in tomato roots by more than 93%, a degree of suppression similar to that achieved when using MS. The viability of sclerotia of S. cepivora was reduced by ASD using ethanol or sucrose from 38.12 to 58.1% compared to the UTC. ASD for three weeks using ethanol or sucrose (5%) reduces the viability of M. javanica and S. cepivora in the microcosm.

Resumo: o objetivo do estudo é analisar a utilização da tecnologia como forma de estudo da harmonia nas aulas de música. Foi utilizado o método de pesquisa bibliográfica, com os seguintes descritores “harmonia”, “rock” e “clichês harmônicos”, analisados dentro do google acadêmico, com período de 1990 a 2021, com bibliografia em português e inglês. A seguir, foi realizada uma pesquisa exploratória, com o uso dos sites songdata.io e songsterr.com, de modo que conseguiu-se estabelecer a tonalidade de todas músicas compostas pela banda Iron Maiden. Os resultados demonstram que existem poucos estudos com a temática pesquisada em periódicos, havendo apenas 5 estudos selecionados, os quais demonstram possibilidades de estudo dos clichês harmônicos aplicados ao estudo da guitarra elétrica. Por último, a discografia da banda Iron Maiden foi analisada, com 17 álbuns, 162 músicas, com 33,3% das músicas na tonalidade de E menor e destas, 83,3% possuem o clichê harmônico I-VI-VII.

A chemoenzymatic approach for the synthesis of Alpha-N-heterocyclic ethyl- and phenylacetamides, levetiracetam analogs, is described. Eight nitrile substrates were prepared through the N-alkylation of heterocycles (2-pyrrolidinone, 2-piperidinone, 2-oxopiperazine and 1-methylpiperazine) directly from hydroxyl group of ethyl and phenyl Alpha-hydroxynitriles with yield of 35-71% after 12 h. Twenty nitrile hydratases (NHases) were screened and showed that the N-derivatives lactam substrates led to their correspondent amides by Co-type NHase with conversion and enantiomeric excess of up to 47.5 and 52.3% for (S)-enantiomer, while the piperazine substrates underwent spontaneous decomposition by retro-Strecker reaction. In order to avoid a retro-Strecker reaction of Alpha-aminonitriles, ionic liquids and polyethylene glycol (PEG400) were evaluated as alternative green solvents to aqueous buffered solutions in different proportions. Temperature was another parameter investigated during reaction-medium engineering for process optimization. However, unconventional reaction media and low temperature significantly reduced the NHase activity. The absolute configuration of Alpha-N-heterocyclic ethyl- and phenylacetamides, some of which were new compounds, was determined using electronic circular dichroism (ECD) spectroscopy. Additionally, their potential as cholinesterases inhibitors was evaluated.

Esta pesquisa teve como objetivo comparar o conhecimento de pacientes e acompanhantes sobre a terapia nutricional enteral (TNE). Trata-se de estudo descritivo, prospectivo, de delineamento quantitativo, desenvolvido em hospital universitário do interior do Estado de São Paulo. A população foi composta por 13 pacientes hospitalizados e 47 acompanhantes, entrevistados ao longo de 7 meses. Dados referentes à assistência médica, nutricional e de enfermagem foram verificados no Prontuário Eletrônico do Paciente. Dados acerca da TNE do paciente foram obtidos por meio do questionário estruturado, baseado nos requisitos mínimos da assistência em TNE da RDC Nº 503 e compilados para o estudo. A análise estatística utilizou média e desvio padrão, mediana e percentil 25-75 e número de casos e porcentagem. Para comparar proporções e concordâncias das respostas, foram utilizados os testes qui-quadrado e concordância de Kappa. Verificou-se para pacientes e acompanhantes: menores frequências de acertos em relação ao estado nutricional, teste de posicionamento da sonda, tipo/quantidade de dieta prescrita, higienização das mãos, prevenção de distensão/diarreia/constipação e diferentes respostas sobre avaliação do peso corporal e conhecimento da posição da cama para alimentação e hidratação. Conclui-se que o conhecimento dos pacientes e acompanhantes sobre a TNE mostrou-se insuficiente para promover a segurança do paciente. As informações dos acompanhantes, com poucas diferenças, são semelhantes e concordantes com as dos pacientes.

ABSTRACT Objective: To assess the complications in patients with severe slipped capital femoral epiphysis treated with the Dunn or modified Dunn procedure from 2012 to 2018 at the Institute of Orthopedics and Traumatology, Medical School, Universidade de São Paulo. Methods: Analysis of medical records, preoperative and postoperative radiographs with at least one year of radiographic follow-up of patients with severe slipped capital femoral epiphysis. Results: We reviewed the complications in 19 operated cases from 2012 to 2018, out of which 36.8% had osteonecrosis of the femoral head, one patient had chondrolysis, and another had postoperative infection. Conclusion: The osteonecrosis rate observed in this series of cases is similar to that described in other orthopedic facilities. We assessed factors that could potentially influence this outcome, including other characteristics of the patient (obesity, endocrine diseases, and history of sports activities) and of the health system. Level of Evidence III, Restropective Case Series.

We aimed to characterize the age of onset of training, age at menarche, menstrual periodicity, and performance perception during the menstrual cycle and examined the impact of these reproductive variables on body composition, morphology, and body weight satisfaction in Brazilian elite futsal players. The study consisted of 115 female Brazilian elite futsal players from the top national teams. Data were collected during the twentieth Women’s Brazil Futsal Cup. Players were interviewed and self-reported their age of onset of training, age at menarche, menstrual periodicity, and the menstrual period, where they performed best. We also asked for what they considered to be their ideal body weight as well as information related to their training (i.e., volume and frequency). Subsequently, anthropometric measurements (i.e., body mass, height, circumferences, diameters, and skinfold thickness) were performed to estimate the body composition and determine morphological characteristics (e.g., somatotype). Fifty-nine (53.2%) players were postmenarche-trained and 52 (46.8%) were premenarche-trained. Eighteen (16.2%), 65 (58.6%), and 28 (25.2%) were classified as early, normal, and late menarche, respectively. Only 11 (9.6%) and 1 (0.9%) had irregular menstrual cycles and were amenorrheic, respectively. Seventy-three (69.5%), 23 (21.9%), and 9 (8.6%) reported that their game performance was the best at the follicular phase, menses, and luteal phase of the menstrual cycle, respectively. No associations between the four reproductive-related variables were found. Postmenarche-trained players had significant lower age at menarche and higher percentage body fat. The somatotype profile registered lower ectomorphy rate for the postmenarche-trained participants after controlling for covariates. Early menarche group presented higher sum of six skinfold thickness and endomorphy rate compared to normal and late menarche groups. No differences were found when menstrual periodicity groups and best performance groups were compared, except for higher femur width in the regular menstrual cycle group compared to the irregular one. The association between body weight satisfaction and the four reproductive-related variables were not observed. Premenarche-trained Brazilian elite futsal players had the menarche later than the postmenarche-trained athletes. Most of the participants had menarche age classified as “normal,” presented “regular” menstrual cycles and perceived to perform better during the follicular phase of the menstrual cycle.

O objetivo do estudo foi avaliar o nível de atividade física, a percepção de barreiras para a prática e os estágios de mudança de comportamento em deficientes visuais de um município do interior do Paraná. Participaram deste estudo 40 indivíduos com deficiência visual (37,5% cegos e 62,5% com baixa visão), de ambos os sexos (57, 5% homens) com idade entre 21 e 69 anos (média de 39,52 anos; ± 17,58 para os homens e 39,88; ± 14,96 para as mulheres). Os participantes foram avaliados em apenas um momento, por meio de três questionários (percepção de barreiras para atividade física, Questionário Internacional de Atividade Física (IPAQ) versão curta e estágios de mudança de comportamento). Conforme os resultados do IPAQ, mostra-se uma prevalência de 70% de inatividade física. As barreiras que mais se destacaram nos entrevistados foram “falta de incentivo da família e/ou amigos”, “limitações físicas” e “mau humor”. Em relação ao questionário de estágios de mudança de comportamento, 50% dos avaliados estão no estágio de preparação. O estudo conclui que o nível de atividade física em deficientes visuais é baixo e as principais causas podem ser motivacionais, falta de aptidão e psicológicas.

The article analyzes foreign influences on energy efficiency of such factors as raising the level of energy production from renewable sources and introducing smart technologies in power networks. Econometric analysis of experience in increasing energy efficiency of the United States, China, India, and Germany in comparison with Russia has been performed using a number of hypotheses to construct models. The necessity of transition to a new energy structure based on active introduction of energy efficient equipment, advanced energy and information and communication technologies, renewable energy sources, complex systems and services of intellectual energy built on an open network architecture is substantiated.

The aim of this study was to provide a descriptive analysis of the morphological structure, muscle strength, and anaerobic power performance of the upper limbs of wheelchair basketball athletes. Eleven male players (33.2 ± 10.6 years, 71.8 ± 15.8 kg) were submitted to anthropometric measurements and dynamometry (kg), medicine ball throwing (m) and wingate arm tests (W). he results showed sitting height (79.7 ± 4.6 cm), relative body fat (20.7 ± 7.6%), handgrip strength and explosive muscle strength (50.1 ± 10.6 kg and 3.9 ± 1.1 m, respectively), as well as peak power (316.8 ± 126.2 W), mean power (160.5 ± 76.5 W) and fatigue index (50.4%) lower than the performance of other wheelchair basketball athletes. he morphological characteristics and performance of athletes in the present study suggest disadvantages when compared to other wheelchair basketball athletes.

ABSTRACT Objective: To retrospectively evaluate the preliminary postoperative results of modified Dega-type acetabular osteotomy to treat developmental dysplasia of the hip, confirming the efficacy and reproducibility of this technique. Methods: This retrospective study included patients older than 18 months. A total of 19 hips underwent modified Dega osteotomy. Results: Satisfactory results were obtained, with an average decrease of the acetabular index from 39.2 to 20.6 degrees. The final average center edge angle was 29.6 degrees. Hip joint congruence was reestablished in all cases, and as of this writing, only one case developed necrosis in the femoral head during follow-up. Conclusion: Modified Dega osteotomy demonstrated good initial results, as well as the potential for use in treating developmental dysplasia of the hip. Level of Evidence IV; Case series.

The aim was to compare two generations to verify the morphological changes in female futsal athletes. Age, years of playing, anthropometry measurements, percentage body fat and somatotype were compared between professional athletes in 2001 (n=112) and 2011 (n=115). The 2011 group revealed a significant longer practice time (9.0±4.3 vs. 5.7±3.5 years; p