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La investigación fue realizada con el objetivo de proponer una variante de perfil de rendimiento o deportograma para el salto con pértiga femenino, a partir del comportamiento de los principales indicadores de rendimiento físico-técnico de esta prueba, para el equipo nacional cubano. Fue realizada una revisión bibliográfica de los principales antecedentes de deportogramas empleados previamente, para el salto con pértiga y los indicadores que los conformaron. Se realizaron mediciones de tipo cuantitativo a 11 indicadores físico-técnicos que fueron correlacionados con el resultado del salto con pértiga en un grupo de estudio integrado por 14 pertiguistas de la selección nacional de Cuba, con un rango de edad entre los 15 y los 32 años (media ± desviación típica: 25,20 ± 3,5). Se utilizaron métodos teóricos como el análisis-síntesis y la inducción-deducción; como métodos empíricos, la revisión de documentos, la entrevista, la medición y, estadístico-matemáticos que facilitaron el proceso investigativo. Los resultados aportaron un nuevo perfil de rendimiento o deportograma para el salto con pértiga femenino con una correlación significativa entre los nuevos indicadores propuestos y el resultado en salto con pértiga.

A pesquisa foi realizada com o objetivo de propor uma variante de perfil de desempenho ou esportograma para o salto com vara feminino, com base no comportamento dos principais indicadores de desempenho físico-técnico desse evento, para a equipe nacional cubana. Foi realizada uma revisão bibliográfica dos principais esportogramas utilizados anteriormente para o salto com vara e dos indicadores que os compunham. Foram realizadas medições quantitativas de 11 indicadores físico-técnicos que foram correlacionados com o resultado do salto com vara em um grupo de estudo formado por 14 saltadores com vara da equipe nacional de Cuba, com uma faixa etária entre 15 e 32 anos (média ± desvio padrão: 25,20 ± 3,5). Foram usados métodos teóricos como análise-síntese e indução-dedução; como métodos empíricos, revisão de documentos, entrevista, medição e métodos estatístico-matemáticos que facilitaram o processo de pesquisa. Os resultados forneceram um novo perfil de desempenho ou esportograma para o salto com vara feminino com uma correlação significativa entre os novos indicadores propostos e o resultado do salto com vara.

The research was carried out with the objective of proposing a variant of performance profile or deportogram for the female pole vault, based on the behavior of the main physical-technical performance indicators of this test, for the Cuban national team. A bibliographic review of the main antecedents of deportograms previously used for pole vaulting and the indicators that comprised them was carried out. Quantitative measurements were made to 11 physical-technical indicators that were correlated with the result of the pole vault in a study group made up of 14 pole vaulters from the Cuban national team, with an age range between 15 and 32 years (mean ± standard deviation: 25.20 ± 3.5). Theoretical methods such as analysis-synthesis and induction-deduction were used; as empirical methods, the review of documents, the interview, the measurement and, statistical-mathematical that facilitated the research process. The results provided a new performance profile or deportogram for the female pole vault with a significant correlation between the new proposed indicators and the pole vault result.

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ABSTRACT Objectives: This study aimed to examine the relationship between vertical jumping at forces of specific time phase and sprint performance in teenage sprinters. Methods: Fifteen male teenage sprinters (age: 14±2 years, height: 168±2 cm, weight: 61±1 kg) participated in the study. The subjects performed the following bilateral/unilateral jumps on a force platform: a) squat jump (SJ), b) unilateral SJ (USJ), c) 40cm drop jump (DJ), and d) 20cm unilateral DJ (UDJ). The 60m sprint test was administered on the second day. Brower split timers were positioned to record subjects' 5m, 10m, 50m and 60m split times. The variables for inclusion were vertical jump height, maximum force, and force output at 120ms in all jumps and sprint time measures. Results: The results of the Pearson Product Moment Correlation analysis showed that SJ120ms was correlated to 5m and USJ120ms was correlated to 10m. UDJ120ms showed a stronger correlation with 50m than DJ120ms. Although significant correlations using maximum force and height were observed, there were inconsistent results between bilateral and unilateral jumps. Conclusion: Our results highlighted that jumps that have similar form with certain force outputs at specific event timing could more precisely predict sprint performance in teenage sprinters. USJ120ms and UDJ120ms could better predict the acceleration (10m) and high-speed phase (50m) in sprint performance, respectively. Moreover, coaches and practitioners should be cautious when using only jump height or maximum force to predict sprint performance, since the results could be inaccurate when specific movement variables are not thoughtfully considered. Level of evidence III.

RESUMEN Objetivos: Este estudio tuvo como objetivo examinar la relación entre el salto vertical y la fuerza en tiempo específico y el desempeño del sprint en velocistas adolescentes. Métodos: Participaron en el estudio quince adolescentes varones velocistas (edades: 14 ± 2 años, estatura: 168 ± 2 cm, peso: 61 ± 1 kg). Los individuos realizaron los siguientes saltos bilaterales y unilaterales en una plataforma de fuerza: a) squat jump (SJ), b) SJ unilateral (USJ), c) drop jump (DJ) de 40 cm e d) DJ unilateral (UDJ) de 20 cm. La prueba de sprint de 60 m se realizó el segundo día. Los cronómetros en el entrenamiento fraccionado se ajustaron para registrar tiempos de 5 m, 10 m, 50 m y 60 m. Las variables que se incluyeron fueron la altura del salto vertical, la fuerza máxima y la salida de fuerza a 120 m en todos los saltos y mediciones del tiempo del sprint. Resultados: Los resultados del análisis de correlación producto-tiempo de Pearson revelaron que el SJ de 120 m estaba correlacionado con 5 m y el USJ de 120 m estaba correlacionado con 10 m. El UDJ de 120 m tuvo una mayor correlación con el DJ de 50 m que con el de 120 m. Aunque se observaron correlaciones significativas con la fuerza y la altura máximas, algunos resultados fueron inconsistentes entre los saltos bilaterales y unilaterales. Conclusiones: Nuestros resultados pusieron de manifiesto que los saltos con una forma similar a determinadas salidas de fuerza en un tiempo específico del evento pueden predecir con mayor precisión el desempeño en el sprint en adolescentes velocistas. El USJ de 120 m y el UDJ de 120 m pueden predecir mejor, respectivamente, la aceleración (10 m) y la fase de alta velocidad (50 m) en el desempeño del sprint. Además, los entrenadores y practicantes deben ser cautelosos a la hora de utilizar únicamente la altura del salto o la fuerza máxima para predecir el desempeño en el sprint, ya que los resultados pueden ser inexactos cuando no se tienen en cuenta con precisión las variables específicas del movimiento. Nivel de evidencia III.

RESUMO Objetivos: Este estudo teve como objetivo examinar a relação entre o salto vertical e a força em tempo específico e o desempenho de sprint em velocistas adolescentes. Métodos: Quinze adolescentes velocistas do sexo masculino (idade: 14 ± 2 anos, estatura: 168 ± 2 cm, peso: 61 ± 1 kg) participaram do estudo. Os indivíduos realizaram os seguintes saltos bilaterais e unilaterais em uma plataforma de força: a) squat jump (SJ), b) SJ unilateral (USJ), c) drop jump (DJ) de 40 cm e d) DJ unilateral (UDJ) de 20cm. O teste de sprint de 60 m foi realizado no segundo dia. Os cronômetros rastreadores para treinos fracionados foram posicionados para registrar os tempos fracionados de 5 m, 10 m, 50 m e 60 m. As variáveis para inclusão foram altura do salto vertical, força máxima e saída de força a 120 m em todos os saltos e medidas de tempo do sprint. Resultados: Os resultados da análise da correlação produto-tempo de Pearson mostraram que o SJ de 120 m foi correlacionado com 5 m e USJ de 120 m foi correlacionado com 10 m. O UDJ de 120 m teve correlação mais forte com DJ de 50 m do que de 120 m. Embora tenham sido observadas correlações significativas com força e altura máximas, alguns resultados foram inconsistentes entre os saltos bilaterais e unilaterais. Conclusões: Nossos resultados destacaram que os saltos com forma semelhante a certas saídas de força no tempo específico do evento podem prever com mais precisão o desempenho no sprint em adolescentes velocistas. O USJ de 120 m e o UDJ de 120 m podem prever melhor, respectivamente, a aceleração (10 m) e a fase de alta velocidade (50 m) no desempenho no sprint. Além disso, treinadores e praticantes devem ser cautelosos ao usar apenas a altura do salto ou a força máxima para prever o desempenho no sprint, uma vez que os resultados podem ser imprecisos quando variáveis específicas do movimento não forem consideradas com precisão. Nível de evidência III.

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Segmented all-electron basis sets of double and triple zeta valence qualities plus polarization functions (DZP and TZP) for the elements Fr, Ra, and Ac to be used with the zeroth-order regular approximation (ZORA) were presented. These sets were constructed from the reoptimization of the contraction coefficients of the corresponding non-relativistic basis sets. In order to adequately describe electrons distant from the atomic nuclei, these sets were augmented with diffuse functions and were, respectively, designated as ADZP-ZORA and ATZP-ZORA. At the ZORA-B3LYP theory level, the relativistic sets were employed to calculate ionization energies of Fr, Ra, and Ac as well as bond lengths, dissociation energies, harmonic vibrational frequencies, and static mean dipole polarizabilities of some diatomics. Comparing with benchmark theoretical results and with experimental data available in the literature, it can be verified that our basis sets are able to produce reliable and accurate results. Evaluation of the performances of ZORA and second-order Douglas-Kroll-Hess Hamiltonians was performed.

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Este artigo busca refletir sobre processos de emancipação postos em marcha pelos jovens envolvidos no movimento secundarista em 2015, conferindo especial atenção às meninas protagonistas desse levante, às suas corporeidades e às dimensões estético-políticas de suas reivindicações. Evidenciamos que, durante as ocupações, questões ligadas ao feminismo tornaram-se tema de debates, aparecendo também no documentário Lute como uma menina! (Flávio Colombini e Beatriz Alonso, 2016), que foi produzido durante as ocupações, tecido unicamente com depoimentos das meninas que participaram do movimento. A partir de cenas e trechos dessa produção, buscamos mostrar como a agência das meninas secundaristas produzem arranjos disposicionais e subjetivações políticas e cenas de dissenso nas quais outras formas de vida e outras performatividades são possíveis.

This article seeks to reflect on the processes of emancipation set in motion by the young people involved in the secondary movement in 2015, paying special attention to the girls protagonists of this uprising, their corporealities and the aesthetic-political dimensions of their claims. We showed that, during the occupations, issues related to feminism became the subject of debates, also appearing in the documentary Fight like a girl! (Flávio Colombini and Beatriz Alonso, 2016), which was produced during the occupations, woven only with testimonies from the girls who participated in the movement. From scenes and excerpts from this production, we seek to show how the agency of high school girls produces dispositional arrangements and political subjectivities and scenes of dissent in which other forms of life and other performativities are possible.

Este artículo busca reflexionar sobre los procesos de emancipación puestos en marcha por los jóvenes involucrados en el movimiento secundario en 2015, con especial atención a las niñas protagonistas de este levantamiento, sus corporealidades y las dimensiones estético-políticas de sus reivindicaciones. Demostramos que, durante las ocupaciones, temas relacionados con el feminismo se convirtieron en tema de debate, apareciendo también en el documental Laúd como niña! (Flávio Colombini y Beatriz Alonso, 2016), que se produjo durante las ocupaciones, tejido únicamente a partir de los testimonios de las niñas que participaron en el movimiento. Basándonos en escenas y extractos de esta producción, buscamos mostrar cómo la agencia de las niñas de secundaria produce arreglos disposicionales y subjetividades políticas y escenas de disenso en las que otras formas de vida y otras performatividades son posibles.

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Microglial immunosurveillance of the brain parenchyma to detect local perturbations in homeostasis, in all species, results in the adoption of a spectrum of morphological changes that reflect functional adaptations. Here, we review the contribution of these changes in microglia morphology in distantly related species, in homeostatic and non-homeostatic conditions, with three principal goals (1): to review the phylogenetic influences on the morphological diversity of microglia during homeostasis (2); to explore the impact of homeostatic perturbations (Dengue virus challenge) in distantly related species (Mus musculus and Callithrix penicillata) as a proxy for the differential immune response in small and large brains; and (3) to examine the influences of environmental enrichment and aging on the plasticity of the microglial morphological response following an immunological challenge (neurotropic arbovirus infection). Our findings reveal that the differences in microglia morphology across distantly related species under homeostatic condition cannot be attributed to the phylogenetic origin of the species. However, large and small brains, under similar non-homeostatic conditions, display differential microglial morphological responses, and we argue that age and environment interact to affect the microglia morphology after an immunological challenge; in particular, mice living in an enriched environment exhibit a more efficient immune response to the virus resulting in earlier removal of the virus and earlier return to the homeostatic morphological phenotype of microglia than it is observed in sedentary mice.

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The quinoa pest Copitarsia incommoda (Walker, Lepidoptera: Noctuidae) is a cause of significant damage, and it is thus critical for Andean countries to have access to phenological models to maintain production and food safety. These models are key components in pest control strategies in the context of global warming and in the development of sustainable production integrating agroecological concepts. Phenological models are mainly based on outlining the relationship between temperature and development rate. In this study, we investigated the combined effect of protein content within the diet (artificial diet; artificial diet with -20% protein; artificial diet with +20% protein; natural quinoa diet) and temperature (12, 16.9, 19.5, 22.7, 24.6°C) as drivers of the development rate. Our study supports the literature, since temperature was found to be the main driver of the development rate. It highlights the significant role played by protein content and its interaction with temperature (significant effects of temperature, diet, and diet:temperature on development time using GLMs for all foraging life stages). We discuss the implications of such drivers of the development rate for implementing and applying phenological models that may benefit from including factors other than temperature. While performance curves such as development rate curves obtained from laboratory experiments are still a useful basis for phenological development, we also discuss the need to take into account the heterogeneity of the insect response to environmental factors. This is critical if pest control practices are to be deployed at the optimal time.

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Introduction: Brazil is the second largest country with COVID-19 positive cases worldwide. Due to the potent spread of the virus and the scarcity of kits and supplies, the Brazilian Ministry of Health has granted authorization for the use of kits available during this emergency, without an accurate evaluation of their performance. This study compared the performance and cost-effectiveness of seven molecular assays/kits available in São Paulo, Brazil, for SARS-CoV-2 diagnosis. Materials and methods: A total of 205 nasopharyngeal/oropharyngeal samples from suspected cases of COVID-19, were tested using the following assays: (i) GeneFinder COVID-19 plus RealAmp kit; (ii) 2019-nCoV RNA PCR-Fluorescence Probing, Da An Gene Co.; (iii) in-house RT-qPCR SARS-CoV-2 IAL; (iv) 2019-nCoV kit, IDT; (v) molecular SARS-CoV-2 (E) kit, Bio-Manguinhos; (vi) Allplex 2019-nCoV modified Assay, Seegene Inc, and (vii) Biomol one-step COVID-19 kit, IBMP. The criteria for determining a SARS-CoV-2 true positive result included the cycle threshold cut-off values, the characteristics of exponential/linear curves, the gene target diversity, and a positive result in at least two assays. Results: The overall sensitivity of the assays listed were GeneFinder 83.6%, Da An Gene 100.0%, IAL 90.4%, IDT 94.6%, Bio-Manguinhos 87.7%, Allplex 97.3%, and IBMP 87.7%. The minor sensitive gene target was RdRP. Although all assays had a Cohen's Kappa index ≥0.893, the best tests used multiplex assays identifying N-gene and/or E-gene targets. Conclusion: All assays tested accurate for diagnosis, but considering cost-effectiveness (cost, time consumption, number of samples tested, and performance), the in-house IAL assay was ideal for COVID-19 diagnosis in São Paulo, Brazil.

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ABSTRACT knowing the desire of female students to belong to the community through the social desirability, and to identify the physical psychological manifestations and this is reflected in the level of performance of artistic gymnastics skills on the four devices, the relationship between the social desire and the physical psychological manifestations and performance of the artistic gymnastics skills. The sample of the research female students of the second stage in the faculty of physical education and sports sciences at the University of Babylon-Iraq. with number (30) for the year 2017-2018, use the approach descriptive in the method interconnections relationship and standard level, and use statistical instruments, Arithmetic mean, Standard deviation, Standard level, chi-square x2, cronbach alpha(α) and Kuder-Richardson for stability the scales, and after the distribution of the two scals on the sample and applying the tests of the skills of the gymnastic, the results showed moderate, high and good values, direct and inverse relationships, the results showed that the social desire and the performance of artistic gymnastics skills in the moderate level, physical psychological manifestations in the higher level, the conclusions there is an direct relationship between social desirability and performance of artistic gymnastics skills, and inverse relationship between the physical psychological manifestations with the skills of ground movements and direct with skills of the other device

RESUMO Conhecer o desejo das alunas de pertencer à comunidade por meio da desejabilidade social, e identificar as manifestações psicológicas físicas se reflete no nível de atuação das habilidades de ginástica artística nos quatro aparelhos. O principal objetivo do estudo foi verificar a relação entre o desejo social e as manifestações psicológicas e físicas no desempenho das habilidades de ginástica artística. A amostra foi constituída por das alunas s da segunda etapa na faculdade de educação física e ciências do esporte da Universidade da Babilônia-Iraque. número (30) para o ano de 2017-2018, utilizam a abordagem descritiva na relação de interconexões do método e nível padrão, e uso de instrumentos estatísticos, média aritmética, desvio padrão, nível padrão, qui-quadrado x2, cronbach alfa (α) e Kuder-Richardson para estabilidade das escalas, e após a distribuição das duas scals na amostra e aplicando os testes das habilidades da ginástica, os resultados mostraram entre moderada, alta e bons valores e relações diretas e inversas. Os resultados mostraram que o desejo social e o desempenho de habilidades de ginástica artística se situaram no nível moderado, o resultado que o manifestações psicológicas físicas no nível superior e uma relação direta entre desejabilidade social e desempenho de habilidades de ginástica artística, ocorreu relação inversa entre as manifestações psicológicas físicas com as habilidades dos movimentos terrestres e direta com habilidades dos outros dispositivo.

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This research aims to assess the performances of lactating Bedouin goat under arid conditions, focusing on the relationship of milk yield with body and udder morphology and growth traits. Fourteen goats and their kids were followed during early lactation (90 days post-partum). Mean daily milk yield was 0.56 kg. Milk fat, proteins, lactose, solids non-fat and minerals were respectively 34.9, 38.9, 48.8, 107 and 6.7 g L-1. Mean kids birth weight, adjusted body weight at 90 days of age and average daily gain were respectively 2 kg, 6.6 kg and 51.4 g day-1. Daily milk yield was correlated with goats body weight, withers height, rump height, udder width and udder circumference but not with linear udder score and growth performances. These results provide important data about the milk production of Bedouin goat emphasizing its correlation with body and udder morphological traits which can help to elaborate a specific breeding program for this breed.

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This research aims to assess the performances of lactating Bedouin goat under arid conditions, focusing on the relationship of milk yield with body and udder morphology and growth traits. Fourteen goats and their kids were followed during early lactation (90 days post-partum). Mean daily milk yield was 0.56 kg. Milk fat, proteins, lactose, solids non-fat and minerals were respectively 34.9, 38.9, 48.8, 107 and 6.7 g L-1. Mean kids birth weight, adjusted body weight at 90 days of age and average daily gain were respectively 2 kg, 6.6 kg and 51.4 g day-1. Daily milk yield was correlated with goats body weight, withers height, rump height, udder width and udder circumference but not with linear udder score and growth performances. These results provide important data about the milk production of Bedouin goat emphasizing its correlation with body and udder morphological traits which can help to elaborate a specific breeding program for this breed.(AU)

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Introducción: Se han realizado estudios empleando diferentes metodologías con el objetivo de definir el rendimiento académico, su impacto, los factores involucrados en el mismo y los diferentes niveles en los que se puede identificar. Objetivo: Identificar los factores sociodemográficos asociados al rendimiento académico de los estudiantes de licenciatura en médico cirujano y partero del Centro de Estudios Superiores de Tepeaca, Puebla, México. Métodos: Se aplicó un instrumento a una muestra de n= 192 alumnos de la licenciatura en Medicina que cumplieron con los criterios de inclusión, obteniendo información acerca de 12 variables independientes. Se obtuvo el rendimiento académico de los alumnos en base a sus calificaciones por materia. Se realizó un análisis estadístico de tipo descriptivo e inferencial. Resultados: El análisis estadístico arrojó valores significativos a nivel estadístico, de las siguientes variables: sexo (t = -3,253, p< 0,05, r= 0,22), nivel académico de la madre (F= 2,272, p<0,05, n2= 0,57), trabajar y estudiar (F= 7,475, p< 0,05, 2= 0,73), ingreso familiar mensual (r= -0,223, p< 0,05) y promedio del nivel educativo previo a la licenciatura (r= 0,428, p< 0,05). Conclusiones: Los factores sociodemográficos asociados a un rendimiento académico alto, son: sexo femenino, alto nivel académico de la madre y un buen promedio en el nivel educativo previo a la licenciatura. Mientras que trabajar y estudiar e ingreso familiar mensual elevado son factores que se asocian a un rendimiento académico bajo(AU)

Introduction: Studies have been carried out using different methodologies in order to define academic performance, its impact, the factors involved in it and the different levels at which it can be identified. Objective: To identify the sociodemographic factors associated with academic performance of undergraduate students of surgery and midwifery at the Center for Advanced Studies in Tepeaca, Puebla, Mexico. Methods: An instrument was applied to a sample 192 students of the bachelor's degree in Medicine who met the inclusion criteria, obtaining information about 12 independent variables. The academic performance of the students was obtained based upon their grades by subject. A descriptive and inferential statistical analysis was carried out. Results: Statistical analysis showed statistically significant values ​​of the following variables: sex (t=-3.253, p< 0.05, r= 0.22), mother's academic level (F= 2.272, p<0.05, h²= 0.57), working and studying (F= 7.475, p<0.05, h²= 0.73), monthly family income (r =-0.223, p<0.05), and average educational level prior to the degree (r= 0.428, p< 0.05). Conclusions: The sociodemographic factors associated with a high academic performance are female sex, the mother's high academic level, and good average in educational level prior to the degree. While working and studying and high monthly family income are factors associated with low academic performance(AU)

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Há quase 30 anos, as contribuições teóricas e políticas da filósofa estadunidense Judith Butler têm recebido destaque no cenário mundial, ao buscar problematizar alguns conceitos, como o de gênero, e provocar desconstruções dentro da própria teoria feminista. Considerando a relevância da autora para a atualidade, objetiva-se neste artigo realizar uma aproximação à sua obra, apresentando noções como sujeito, corpo, materialidade, corpos abjetos e performance de gênero para problematizar sobre a suposta “ideologia de gênero”, da qual ela seria uma das proponentes. Uma pergunta acompanha a presente análise: por que o pensamento de Butler é tão ameaçador? Criar a ideia de que os estudos sobre gênero constituem uma ameaça à família acaba por se tornar uma forma de mobilização social, por meio do medo e do ódio com fins políticos, por vezes, conservadores e, perigosamente, extremistas.(AU)

For almost 30 years, the theoretical and political contributions of the American philosopher Judith Butler have been highlighted to discuss some concepts and to cause deconstruction within feminist theory. Considering the author 's relevance for the present, this article intends to make an approach to her work, emphasizing the place of her theory in feminist studies and discussing some fundamental notions. One questions accompanies this analysis: Why is Butler's thinking so threatening? Creating the idea that gender studies are a threat to the family turns out to be a means of social mobilization through fear and hatred for political ends, sometimes conservative and dangerously extremist.(AU)

Hace casi 30 años, las contribuciones teóricas y políticas de la filósofa estadounidense Judith Butler han recibido destaque en el escenario mundial, al buscar problematizar algunos conceptos, como el de género, y provocar desconstrucciones dentro de la propia teoría feminista. Considerando la relevancia de la autora para la actualidad, se objetiva en este artículo realizar una aproximación a su obra, presentando nociones como sujeto, cuerpo, materialidad, cuerpos abyectos y desempeño de género para problematizar sobre la supuesta "ideología de género", de la cual ella sería una de las proponentes. Una pregunta acompaña al presente análisis: ¿por qué el pensamiento de Butler es tan amenazador? Crear la idea de que los estudios sobre género constituyen una amenaza para la familia acaba convirtiéndose en una forma de movilización social, a través del miedo y el odio con fines políticos, a veces conservadores y, peligrosamente, extremistas.(AU)

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Há quase 30 anos, as contribuições teóricas e políticas da filósofa estadunidense Judith Butler têm recebido destaque no cenário mundial, ao buscar problematizar alguns conceitos, como o de gênero, e provocar desconstruções dentro da própria teoria feminista. Considerando a relevância da autora para a atualidade, objetiva-se neste artigo realizar uma aproximação à sua obra, apresentando noções como sujeito, corpo, materialidade, corpos abjetos e performance de gênero para problematizar sobre a suposta "ideologia de gênero", da qual ela seria uma das proponentes. Uma pergunta acompanha a presente análise: por que o pensamento de Butler é tão ameaçador? Criar a ideia de que os estudos sobre gênero constituem uma ameaça à família acaba por se tornar uma forma de mobilização social, por meio do medo e do ódio com fins políticos, por vezes, conservadores e, perigosamente, extremistas.(AU)

For almost 30 years, the theoretical and political contributions of the American philosopher Judith Butler have been highlighted to discuss some concepts and to cause deconstruction within feminist theory. Considering the author 's relevance for the present, this article intends to make an approach to her work, emphasizing the place of her theory in feminist studies and discussing some fundamental notions. One questions accompanies this analysis: Why is Butler's thinking so threatening? Creating the idea that gender studies are a threat to the family turns out to be a means of social mobilization through fear and hatred for political ends, sometimes conservative and dangerously extremist.(AU)

Hace casi 30 años, las contribuciones teóricas y políticas de la filósofa estadounidense Judith Butler han recibido destaque en el escenario mundial, al buscar problematizar algunos conceptos, como el de género, y provocar desconstrucciones dentro de la propia teoría feminista. Considerando la relevancia de la autora para la actualidad, se objetiva en este artículo realizar una aproximación a su obra, presentando nociones como sujeto, cuerpo, materialidad, cuerpos abyectos y desempeño de género para problematizar sobre la supuesta "ideología de género", de la cual ella sería una de las proponentes. Una pregunta acompaña al presente análisis: ¿por qué el pensamiento de Butler es tan amenazador? Crear la idea de que los estudios sobre género constituyen una amenaza para la familia acaba convirtiéndose en una forma de movilización social, a través del miedo y el odio con fines políticos, a veces conservadores y, peligrosamente, extremistas.(AU)

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The current study examined the relationship between cognitive performances (executive function, selective attention and reaction time), fine motor coordination skills and perceived difficulty after active transport to school. Method: Fifteen right-handed children's underwent session, 15-min walking session at 30% (WS1) and 15-min walking session (WS2) at 50% of maximal aerobic speed. Subjects performed tests to evaluate executive function, reaction time and selective attention. After each trial, a questionnaire of perceived difficulty (PD) was completed. Results: Average time in TMT part A (F(2,22) = 4.44; p = 0.024; η2= 0.288) and TMT part B (F(2,22) = 4.54; p = 0.022; η2= 0.292), and committed errors (F(2,22) = 7.78; p = 0.003; η2= 0.414) was improved after walking sessions in comparison by CS. The mean scores were significantly higher after walking sessions for both long and short-distance throws (p < 0.05). Moreover, a significant negative correlation was found between committed errors (TMT part B) and both dart throwing consistency and accuracy (r = - 0.6; r = - 0.64; p < 0.05) (respectively). Post-hoc analysis showed that PD was better after walking sessions with low intensity for both short and long throwing distance. However, it seems that walking session with sustained intensity allows speed and accuracy improvement of cognitive processing. Conclusion: Thus, active walking to school with low intensity was sufficient to produce positives changes in psychomotor performance and decrease in perceived difficulty scores. By including individual differences in gross motor coordination as well as physical activity level, the exact nature of the link between psychomotor skills and cognitive performance could be more addressed.(AU)

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RESUMEN Introducción: el cáncer de cérvix es uno de los procesos tumorales más estudiados y conocidos, en el que la citología cervicouterina es la principal prueba de tamizaje para acceder a este diagnóstico. Objetivo: describir los conocimientos, actitudes y prácticas frente la toma de la citología vaginal en las estudiantes de pregrado presencial de una institución universitaria de la ciudad de Manizales-Colombia. Métodos: estudio cuantitativo descriptivo y prospectivo, cuya muestra estuvo constituida por 683 estudiantes. Se aplicó un instrumento que contiene preguntas sobre algunas variables sociodemográficas y otras relacionadas con los conocimientos actitudes y prácticas sobre la citología vaginal. Resultados: se evidencia mayor práctica de la citología vaginal en estudiantes con edades entre los 20-24 años. Se encontró que las estudiantes que más conocimientos presentaban sobre la prueba eran aquellas que cursaban estudios relacionados con el área de la salud. Se observa un promedio alto de actitudes positivas frente a la realización de esta prueba, pero una menor práctica de la misma con relación a los conocimientos y actitudes encontradas. Conclusiones: se evidencia conocimiento general de la prueba de la citología y una actitud favorable frente al interés de conocer más acerca de este examen; sin embargo, es importante que desde enfermería se realicen acciones más focalizadas que permitan mejorar la adherencia y una mayor práctica de esta prueba, considerada como una estrategia de promoción para la salud(AU)

ABSTRACT Introduction: the cervical cancer is one of the most studied and well-known tumoral processes in which the pap smear is the main screening test used to obtain an accurate diagnostic. Objective: To describe the cognition, attitude and performance regarding Pap Smear scrap on students of an undergraduate program at a university in Manizales-Colombia Methods: Quantitative, descriptive and prospective study, whose sample was composed by 683 students. The instrument used as a measuring device has some questions about certain socio-demographic variables and some others related to the information; attitudes and performances students have regarding Pap Smear scrap. Outcomes: There is evidence of a significant number of students between 20-24 years old having a Pap smear scrap. The outcomes showed that the students with more information about this kind of tests were those who were doing studies in the field of health. A high average of positive attitude regarding this test was observed; nevertheless, there was a minor performance of the test strongly related to the information and attitudes shown by some students. Conclusions: there is evidence of a general information about the pap smear test and of a favorable attitude on acquiring new knowledge about it. Nevertheless, it is relevant that the nursing program at the university proposes more targeted actions in order to allow an improvement in the consciousness and in a periodical practice of this test considered as a strategy of promotion of health(AU)

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The aim of this study was to evaluate the effect of two different conditions of space allowance on reproductive performance and oxidative parameters, biochemical and hormonal profiles in buffalo. The trial was carried out on one hundred pluriparous buffaloes divided into two different groups. Buffaloes in group HDG (high density group - n = 50) were maintained in open yards that allowed 10 m2/head while those in group LDG (low density group -n = 50) were maintained in 22 m2/head. After 60 days, 45 buffaloes in each group underwent synchronization of ovulation by Ovsynch and were artificially inseminated to assess the reproductive efficiency. On the day of AI blood samples were collected to evaluate oxidative stress, hormonal and metabolic profile. Furthermore, on the same day, blood, saliva and hair samples were collected to assess cortisol levels. Simultaneously, Five buffaloes/group, were synchronized but not inseminated and on the day of the hypothetical timed artificial insemination (TAI), follicular fluid was recovered by OPU and blood samples were collected from each animal to evaluate the redox status on both plasma and follicular fluid. Conception rate on day 70 post-AI was similar between the two groups (57.5 vs. 62.5%, in LDG and HDG, respectively). No significant differences were found on redox status, metabolic and hormonal profile and cortisol levels between the groups. In conclusion, on the conditions of this experiment it was observed that the space allowance of 10 m 2/head did not affect reproductive efficiency in buffalo cows.

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The aim of this study was to evaluate the effect of two different conditions of space allowance on reproductive performance and oxidative parameters, biochemical and hormonal profiles in buffalo. The trial was carried out on one hundred pluriparous buffaloes divided into two different groups. Buffaloes in group HDG (high density group - n = 50) were maintained in open yards that allowed 10 m2/head while those in group LDG (low density group -n = 50) were maintained in 22 m2/head. After 60 days, 45 buffaloes in each group underwent synchronization of ovulation by Ovsynch and were artificially inseminated to assess the reproductive efficiency. On the day of AI blood samples were collected to evaluate oxidative stress, hormonal and metabolic profile. Furthermore, on the same day, blood, saliva and hair samples were collected to assess cortisol levels. Simultaneously, Five buffaloes/group, were synchronized but not inseminated and on the day of the hypothetical timed artificial insemination (TAI), follicular fluid was recovered by OPU and blood samples were collected from each animal to evaluate the redox status on both plasma and follicular fluid. Conception rate on day 70 post-AI was similar between the two groups (57.5 vs. 62.5%, in LDG and HDG, respectively). No significant differences were found on redox status, metabolic and hormonal profile and cortisol levels between the groups. In conclusion, on the conditions of this experiment it was observed that the space allowance of 10 m 2/head did not affect reproductive efficiency in buffalo cows.(AU)

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RESUMO: Este artigo procura refletir sobre performances narrativas produzidas por crianças imigrantes em um contexto escolar marcado por intensa diversidade cultural. A análise foi fundamentada nos dados obtidos por meio da pesquisa etnográfico-propositiva intitulada Pequenos Narradores, realizada entre os anos de 2014 e 2015, em duas escolas públicas de ensino fundamental de Paris, França, nas chamadas CLIN - classes de iniciação do francês para crianças não francófonas. Como estratégia metodológica, foram realizadas diversas atividades lúdicas no sentido de favorecer a produção narrativa na sala de aula. A agência das crianças na escolha do que e como contar foi analisada sob a perspectiva dos estudos da performance. Constatou-se que, nesse contexto, as performances narrativas constituem um elemento importante não apenas na tradução e organização das experiências dessas crianças imigrantes, mas, sobretudo, na criação e transformação dessas experiências diante da realidade de vida no novo país.

ABSTRACT: This article intends to reflect on narrative performances produced by immigrant children in a school environment marked by intense cultural diversity. The analysis is grounded on data obtained through the ethnographic-propositional research entitled "Little Storytellers" held between 2014 and 2015 in two public elementary schools in Paris, France, in the CLIN (a special class to France newcomers). As methodology, several ludic activities were conducted to promote narrative production in the classroom. The agency of children in choosing what and how to tell was analyzed from the perspective of performance studies. We found that, in this context, narrative performances are an important part not only in the translation and organization of the experiences of these immigrant children, but especially in the creation and transformation of these experiences in the new country.

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Social genetic effects (SGE) are genetic effects of an individual that affect the phenotype of its social partners. We determined the reproductive consequences of selection for SGE on growth in pigs. To investigate the influence of social genetic effects on growth, giltswere divided into two groups based on their estimated SGE: positive SGE sows (+SGE) and negative SGE sows (-SGE). At the time of selection, gilts were contemporaries and similarly managed. We recorded the reproductive performance of the two groups based on parity until culling. Reproductive performance included the total number of piglets born (TNB), number of piglets born alive (NBA), average piglet birth weight(BW), coefficient of variation for birth weight (CVBW), age at first farrowing (AFF), weaning to estrus interval(WEI), and gestation length (GL). TNB was 0.5 higher for +SGE sows (13.8) than for -SGE sows (P = 0.03, SEM = 0.06), and NBA exhibited a higher tendency in +SGE sows (P = 0.07, SEM = 0.06). Positive SGE for growth was expressed a tan earlier AFF (P = 0.04, SEM = 1.10), and shorter WEI (P < 0.01, SEM = 0.08) and GL (P = 0.03, SEM = 0.03). Collectively, the results of this study highlight the opportunities to improve litter size, the age at first farrowing, gestation length, and weaning to estrus interval using SGE.

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Social genetic effects (SGE) are genetic effects of an individual that affect the phenotype of its social partners. We determined the reproductive consequences of selection for SGE on growth in pigs. To investigate the influence of social genetic effects on growth, giltswere divided into two groups based on their estimated SGE: positive SGE sows (+SGE) and negative SGE sows (-SGE). At the time of selection, gilts were contemporaries and similarly managed. We recorded the reproductive performance of the two groups based on parity until culling. Reproductive performance included the total number of piglets born (TNB), number of piglets born alive (NBA), average piglet birth weight(BW), coefficient of variation for birth weight (CVBW), age at first farrowing (AFF), weaning to estrus interval(WEI), and gestation length (GL). TNB was 0.5 higher for +SGE sows (13.8) than for -SGE sows (P = 0.03, SEM = 0.06), and NBA exhibited a higher tendency in +SGE sows (P = 0.07, SEM = 0.06). Positive SGE for growth was expressed a tan earlier AFF (P = 0.04, SEM = 1.10), and shorter WEI (P < 0.01, SEM = 0.08) and GL (P = 0.03, SEM = 0.03). Collectively, the results of this study highlight the opportunities to improve litter size, the age at first farrowing, gestation length, and weaning to estrus interval using SGE.(AU)

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