Resumen Se evaluó la composición florística de un fragmento de matorral espinoso tamaulipeco restaurado y la respuesta de seis especies leñosas nativas empleadas para dicho fin, además de dos establecidas de forma natural, a través de los atributos de la comunidad y las variables dasométricas de las especies utilizadas (cobertura de copa, altura total, diámetro normal y volumen). Se muestrearon 12 sitios de 10 x 10 m, donde se evaluaron la cobertura (m2), el diámetro normal (cm), la altura total (m) y el volumen (m3) para las ocho especies estudiadas. Los resultados indican que las ocho especies presentan diferencias estadísticas significativas en su cobertura de copa, altura, diámetro normal y volumen. Las especies que presentaron mayores valores en sus variables dasométricas fueron Parkinsonia aculeata y Acacia farnesiana.

Abstract The floristic composition of a fragment of restored Tamaulipan thornscrub and the response of six native woody species used for this purpose were evaluated, as well as two that were established naturally, through the attributes of the community and the dasometric variables of the species used (crown cover, height, normal diameter, and volume). 12 sites of 10 x 10 m were sampled, where tree cover (m2), normal diameter (cm), total height (m), and volume (m3) were evaluated for the eight studied species. The results indicate that the eight species exhibit statistically significant differences in their crown cover, height, normal diameter, and volume. The species with higher values regarding their dasometric variables were Parkinsonia aculeata and Acacia farnesiana.

ABSTRACT Nitrate pollution poses a significant challenge to both the environment and human health. This study focuses on exploring the electrochemical reduction of nitrate (ERN) has been studied using new cathodes based on Cu-Ag nanoparticles coated onto titanium (Cu-Ag /Ti). The nanoparticles were synthesized by galvanic displacement technique. These were characterized by DLS, UV-Vis analysis. For its use as a cathode, pretreated titanium plates were coated with Cu-Ag nanoparticles. These cathodes were characterized by FE-SEM, EDS analysis and electrochemical measurements. The FE-SEM imagery revealed spherical shapes with an averages size of ≤ 100nm, displaying signs of stability even after 40 hours of reaction. The EDS analysis indicated an atomic composition ratio of 6/1 (Cu/Ag). Electrochemical characterization demonstrated superior electrocatalysis in the proposed cathode evaluated in solution of 100mg L-1 NO3-N + 0,03 M Na2SO4 as a supporting electrolyte, IrOx/Ti as counter electrode and Ag/AgCl (3 M) as reference electrode. By chronopotentiometry was compared Ti, Cu/Ti, Cu-Ag /Ti (N1 y N2) with a current density 20 mA cm-2 over 5 hours of reaction to. REN 1-cell reactor with 40 mA cm-2 by Ti, Cu-Ag /Ti (N1 y N2) cathodes for 3,5 hours was 22, 62, 28, 28, 38, 58 and 47, 61 reduced %NO3-N respectively.

RESUMEN La contaminación por nitrato constituye una seria problemática medioambiental y de salud humana. En este estudio, se investigó la Reducción Electroquímica de Nitrato (REN) mediante el desarrollo de nuevos cátodos basados en nanopartículas de Cu-Ag recubiertas sobre Titanio (Cu-Ag /Ti). Las nanopartículas se sintetizaron utilizando la técnica de desplazamiento galvánico y se caracterizaron mediante espectroscopía UV- Vis y dispersión de luz dinámica (DLS). La preparación del cátodo consistió en recubrir con las nanopartículas una placa de titanio pretratado y se caracterizó mediante microscopía electrónica de barrido de emisión de campo (FE-SEM), espectroscopía de energía dispersiva (EDS) y medidas electroquímicas. Las imágenes FE-SEM mostraron partículas esféricas de tamaño menores ≤ 100 nm, con indicios de estabilidad después de 40 horas de reacción. La composición atómica determinada por EDS fue de 6/1 (Cu/Ag). La caracterización electroquímica mostró una mayor electrocatálisis en el cátodo propuesto evaluado en solución de 100 mg L-1 NO3-N + 0,03 M Na2SO4, contraelectrodo IrOx/Ti, electrodo de referencia Ag/AgCl (3 M). Mediante cronopotenciometría con densidad de corriente 20 mA cm-2 durante 5 horas, se compararon los cátodos: placa de Titanio (Ti), nanopartículas de Cu sobre Titanio (Cu/Ti) y Cu-Ag /Ti-N2. La REN evaluada con Ti, Cu/Ti, Cu-Ag /Ti (N1 y N2) a 40 mA cm-2, reactor de 1-celda de 50 mL por 3,5 horas se obtuvo una reducción de %NO3-N en 22,62, 28,28, 38,58 y 47,61% respectivamente.

RESUMEN Reportamos los dos primeros casos, en Perú, sobre el uso del tratamiento con oxigeno hiperbárico coadyuvante (TOHC) en pacientes con mucormicosis asociado a COVID-19 (MAC). El primer caso es una mujer de 41 años, con dolor en hemicara y región palatina izquierdas con rinorrea purulenta de un mes de evolución. Al examen físico, solo evidencia fístula oroantral. El segundo caso se trata de un varón de 35 años, con disminución de agudeza visual izquierda y dolor palatino con fístula que drena secreción purulenta de cuatro meses de evolución. Ambos pacientes tienen el antecedente de diabetes, tuvieron COVID-19 moderado cuatro meses antes del ingreso, y recibieron corticoterapia por este diagnóstico. Ambos pacientes tuvieron una evaluación tomográfica que mostró compromiso del seno maxilar y tejido óseo circundante, con endoscopia nasal diagnóstica y terapéutica para desbridamiento. Se obtuvieron muestras compatibles con mucormicosis en estudio histológico. Los pacientes fueron tratados con limpieza quirúrgica y anfotericina B desoxicolato, sin embargo, presentaron evoluciones tórpidas. Por lo tanto, se adicionó la TOHC y mostraron una mejoría evidente tras cuatro semanas de tratamiento con controles subsiguientes sin presencia de mucormicosis. Resaltamos la evolución de estos pacientes con TOHC, en una enfermedad con importante morbimortalidad, que ha sido emergente durante la pandemia.

ABSTRACT We present the first two cases reported in Peru of the use of adjuvant hyperbaric oxygen therapy (HBOT) in patients with COVID-19-associated mucormycosis (CAM). The first case is a 41-year-old woman, with pain in the left side of the face and palatine region with purulent rhinorrhea for a month. Only an oroantral fistula was found during physical examination. The second case is a 35-year-old male, with decreased left visual acuity and palatal pain with a fistula, draining purulent secretion for four months. Both patients have history of diabetes, had moderate COVID-19 four months prior to admission, and received corticosteroid therapy for this diagnosis. Tomographic evaluation of both patients showed involvement of the maxillary sinus and surrounding bone tissue; both received diagnostic and therapeutic nasal endoscopy for debridement. Histological analysis showed that the samples were compatible with mucormycosis. The patients underwent debridement and were treated with amphotericin B deoxycholate; however, they presented torpid evolution. Then, HBOT was added and the patients showed an evident improvement after four weeks of treatment with subsequent controls without the presence of mucormycosis. We highlight the favorable evolution of these patients while receiving HBOT as treatment for a disease with high morbimortality, which emerged during the pandemic.

ABSTRACT We present the first two cases reported in Peru of the use of adjuvant hyperbaric oxygen therapy (HBOT) in patients with COVID-19-associated mucormycosis (CAM). The first case is a 41-year-old woman, with pain in the left side of the face and palatine region with purulent rhinorrhea for a month. Only an oroantral fistula was found during physical examination. The second case is a 35-year-old male, with decreased left visual acuity and palatal pain with a fistula, draining purulent secretion for four months. Both patients have history of diabetes, had moderate COVID-19 four months prior to admission, and received corticosteroid therapy for this diagnosis. Tomographic evaluation of both patients showed involvement of the maxillary sinus and surrounding bone tissue; both received diagnostic and therapeutic nasal endoscopy for debridement. Histological analysis showed that the samples were compatible with mucormycosis. The patients underwent debridement and were treated with amphotericin B deoxycholate; however, they presented torpid evolution. Then, HBOT was added and the patients showed an evident improvement after four weeks of treatment with subsequent controls without the presence of mucormycosis. We highlight the favorable evolution of these patients while receiving HBOT as treatment for a disease with high morbimortality, which emerged during the pandemic.

RESUMEN Reportamos los dos primeros casos, en Perú, sobre el uso del tratamiento con oxigeno hiperbárico coadyuvante (TOHC) en pacientes con mucormicosis asociado a COVID-19 (MAC). El primer caso es una mujer de 41 años, con dolor en hemicara y región palatina izquierdas con rinorrea purulenta de un mes de evolución. Al examen físico, solo evidencia fístula oroantral. El segundo caso se trata de un varón de 35 años, con disminución de agudeza visual izquierda y dolor palatino con fístula que drena secreción purulenta de cuatro meses de evolución. Ambos pacientes tienen el antecedente de diabetes, tuvieron COVID-19 moderado cuatro meses antes del ingreso, y recibieron corticoterapia por este diagnóstico. Ambos pacientes tuvieron una evaluación tomográfica que mostró compromiso del seno maxilar y tejido óseo circundante, con endoscopia nasal diagnóstica y terapéutica para desbridamiento. Se obtuvieron muestras compatibles con mucormicosis en estudio histológico. Los pacientes fueron tratados con limpieza quirúrgica y anfotericina B desoxicolato, sin embargo, presentaron evoluciones tórpidas. Por lo tanto, se adicionó la TOHC y mostraron una mejoría evidente tras cuatro semanas de tratamiento con controles subsiguientes sin presencia de mucormicosis. Resaltamos la evolución de estos pacientes con TOHC, en una enfermedad con importante morbimortalidad, que ha sido emergente durante la pandemia.

RESUMO Objetivo: Descrever e comparar as variáveis da aptidão física de acordo com o cumprimento da recomendação de atividade física, medida por acelerometria. Métodos: A amostra foi composta de 120 escolares, sendo 57 meninos e 63 meninas, de 9 a 11 anos de idade. As variáveis analisadas foram: peso, estatura, índice de massa corpórea (IMC), dobras cutâneas, circunferências, agilidade, flexibilidade, velocidade e força de membros superiores, inferiores e abdominal. A atividade física foi mensurada de forma objetiva por meio de acelerômetro. Os escolares foram divididos em dois grupos: “cumpre a recomendação” (≥60min/dia) e “não cumpre a recomendação” (<60min/dia). Para verificar a normalidade dos dados, foi utilizado o teste de Kolmogorov-Smirnov. A comparação dos valores médios dos escolares que cumprem ou não a recomendação de atividade física foi feita pelos testes t de Student e U de Mann-Whitney. O nível de significância adotado foi de p<0,05. Resultados: Os escolares que cumpriram a recomendação, comparados com os que não cumpriram, apresentaram valores significativamente menores para adiposidade (somatória das sete dobras cutâneas), peso corporal, IMC e força abdominal. Não foram encontradas diferenças significativas nas variáveis de velocidade e agilidade; quanto à força de membros superiores (MMSS), constatou-se que ela foi maior em quem não cumpriu a recomendação. Conclusões: Crianças que cumpriram a recomendação de atividade física apresentaram melhor composição corporal e força abdominal que as crianças que não cumpriram.

Abstract Objective: To describe and compare physical fitness variables according to compliance with the recommendations of physical activity, measured by accelerometry. Methods: The sample gathered 120 students, 57 boys and 63 girls aged 9 to 11 years. The variables analyzed were: weight, stature, BMI, skinfolds, waist circumference, agility, flexibility, speed and strength of upper and lower limbs, and abdominal strength. Physical activity was measured objectively using an accelerometer. The students were divided into two groups: “complies with recommendations” (≥60min/day) and “does not comply with recommendations” (<60min/day). To verify the normality of the data, the Kolmogorov-Smirnov test was used. The mean values of students who do or do not comply with the physical activity recommendation were compared using Student's t and U-Mann Whitney tests. The level of significance was set at p<0.05. Results: The students who followed the recommendation showed significantly lower values compared to those who did not for adiposity (sum of 7 skinfolds); body weight; body mass index (BMI) and abdominal strength. No significant differences were found in the variables of speed and agility, and the upper limbs’ strength was greater in subjects who did not comply with recommendations. Conclusions: Students who complied with physical activity recommendations had better body composition and more abdominal strength than those who did not.

Abstract Permanent Education in Health legitimized health education based on meaningful learning, experiences in daily work and collective problem solving, in addition to being based on the four-way approach, based on teaching, management, attention and social control. The COVID-19 pandemic has required new ways of doing health and education, especially in the prison system, where overcrowding is an impediment to social isolation. This study aimed to identify, through virtual conversation circles, the challenges encountered in daily work and discuss proposals for intervention with the actors of the prison system in the pandemic period, from the perspective of Permanent Education in Health. It was used a qualitative research approach with descriptive, interpretative and comprehensive analysis of the social phenomenon, through Minayo’s thematic analysis of content. From the thematic analysis of content, four categories emerged: challenges of health care in the prison system in the context of the COVID-19 pandemic; challenges for health management in prisons; dialogue between educational institutions and the prison system; and social control and family representation. The virtual conversation rounds provided in-depth discussions and collective constructions, proposing referrals based on the four-way approach of Permanent Education in Health.

Resumen La Educación Permanente en Salud legitimó la educación en salud basada en el aprendizaje significativo, en experiencias en el cotidiano de trabajo y en la resolución colectiva de problemas, además de basarse en el Cuadrilátero Enseñanza-Gestión-Atención-Control Social. La pandemia del Covid-19 requirió nuevas formas de hacer salud y educación, especialmente en el sistema penitenciario, donde el amontonamiento es un impedimento para el aislamiento social. Este estudio tuvo como objetivo identificar, a través de círculos de conversación virtuales, los desafíos encontrados en el trabajo diario y discutir propuestas de intervención con los actores del sistema penitenciario en el período pandémico, en la perspectiva de la Educación Permanente en Salud. Se utilizó un enfoque de investigación cualitativo con un análisis descriptivo, interpretativo y comprensivo del análisis del fenómeno social, a través del análisis de contenido temático de Minayo. Del análisis temático de contenido surgieron cuatro categorías: desafíos de la atención en salud en el sistema penitenciario en el contexto de la pandemia de la Covid-19; desafíos para la gestión de la salud en las cárceles; diálogo entre las instituciones educativas y el sistema penitenciario; y el control social y la representación familiar. Los círculos de conversación virtuales proporcionaron discusiones profundas y construcciones colectivas, proponiendo encaminamientos basados en el Quadrilátero de la Educación Permanente en Salud.

Resumo A Educação Permanente em Saúde legitimou a educação na saúde com base na aprendizagem significativa, em vivências no cotidiano de trabalho e na solução de problemas de forma coletiva, além de estar pautada no Quadrilátero Ensino-Gestão-Atenção-Controle Social. A pandemia da Covid-19 exigiu novas formas de fazer saúde e educação, principalmente no sistema prisional, onde a superlotação é um impeditivo ao isolamento social. Este estudo teve como objetivo identificar, por meio de rodas de conversa virtuais, os desafios encontrados no cotidiano de trabalho e discutir propostas de intervenção com os atores do sistema prisional no período pandêmico, na perspectiva da Educação Permanente em Saúde. Foi utilizada abordagem qualitativa de investigação com caráter descritivo, interpretativo e compreensivo de análise do fenômeno social, por meio da análise de conteúdo temático de Minayo. Da análise temática de conteúdo emergiram quatro categorias: desafios da assistência em saúde no sistema prisional no contexto da pandemia da Covid-19; desafios para a gestão da saúde nos estabelecimentos prisionais; interlocução entre instituições de ensino e sistema prisional; e o controle social e a representação familiar. As rodas de conversa virtuais propiciaram discussões aprofundadas e construções coletivas, propondo encaminhamentos pautados no Quadrilátero da Educação Permanente em Saúde.

Abstract Objective: To evaluate inactivated CoronaVac prime vaccination, antibody decay, booster dose, and safety in ANCA-Associated Vasculitis (AAV) patients. Methods: Fifty-three AAV patients and 106 Controls (CG) received CoronaVac on days: D0 (first dose), D28(second dose), and D210 (booster dose, 32 AAV: 32 CG). The primary outcome was immunogenicity after the second vaccine dose (day 69) assessed by Seroconversion Rates (SC) of anti-SARS-CoV-2 S1/S2 IgG and Neutralizing Antibodies (NAb). Secondary outcomes were safety, immunogenicity (D28/D240), 6-months antibody decay (D210) and the booster dose response (D240). Results: At D69 SC (65.1% vs. 96.8%, p = 0.0001), GMT (21.3 UA/mL vs. 67.7 UA/mL, p < 0.001) and NAb- positivity (53.7% vs. 80.6%, p = 0.001) were moderate but lower in naïve-AAV patients than CG. Patients without SC used more often IS (93.3% vs. 53.3%, p = 0.015), mycophenolate mofetil (20% vs. 0%, p = 0.037) and prednisone (60.0% vs. 28.6%, p = 0.057) than seroconverted. NAb negativity in AAV patients was associated with prednisone treatment (57.9% vs. 18.2%, p = 0.015) and IS (84.2% vs. 55.0%, p = 0.046). Logistic regression analysis models showed that only prednisone was associated with lower seroconversion (OR = 0.2, 0,95% CI 0.05–0.86, p = 0.030) and with lower NAb positivity (OR = 0.2, 0,95% CI 0.05–0.88, p = 0.034). After six months (D69–D210) a decrease in IgG positivity occurred in 32 AAV patients (15.7%, p = 0.074) and 32 CG (18.7%, p = 0.041). For the NAb positivity, the 6-month decrease was not significant (p = 0.114) whereas a major reduction occurred for CG (p < 0.001). A booster dose (D240) resulted in an increment in IgG-positivity (21.9%, p = 0.023) and NAb-positivity (34.4%, p = 0.006) in AAV patients. No moderate/severe adverse events attributable to the vaccine were observed. Conclusion: This study provides novel data on the excellent safety and moderate immunogenicity of CoronaVac in AAV patients. A six-month mild antibody waning was observed with a good response to the booster dose, although levels remained lower than CG (CoronavRheum-NCT04754698).

ABSTRACT Polycystic liver disease, a hereditary pathology, usually manifests as autosomal dominant polycystic kidney disease. The many cysts in the liver cause massive hepatomegaly, majorly affecting the patient’s quality of life. In cases of refractory symptoms, liver transplantation is the only treatment choice. A 43-year-old woman was followed up as a hepatology outpatient in August 2020, with a progressive increase in abdominal volume, lower limb edema, and cachexia. The patient was diagnosed with polycystic renal and liver disease with massive hepatomegaly in March 2021, a combined kidney-liver transplant. Liver size represented 13% of the patient’s corporal composition, weighing 8.6kg. The patient was discharged on the 7th postoperative day with no complications. Only 10-20% of patients with polycystic liver disease have clinical manifestations, most of which result from hepatomegaly. An increase in liver volume deteriorates liver function until the condition becomes end-stage liver disease, as kidney function is already compromised; liver-kidney transplantation remains the only treatment choice. The case described drew significant attention to the massive hepatomegaly presented in the patient, with the liver representing over 10% of the patient’s body weight, approximately five to six times larger than a normal-sized liver.

Self-compacting lightweight concrete (SCLC) has become one of the most promising materials in civil construction. This work applies expanded clay as a light aggregate in the production of SCLC, seeking to evaluate the influence of the use of this material on the properties in the fresh state, mainly regarding workability, viscosity, passage capacity and resistance to segregation. In addition, density, compressive strength, thermal and microstructural properties were investigated. The results showed that expanded clay improved the workability of concrete when compared to self-compacting concrete (SCC) with conventional aggregates. As for the mechanical characteristics, resulting from the compressive strength, the SCLC, due to its reduced density, presented values lower than those found for the conventional CAA, produced with denser aggregates. It was observed that the use of lightweight aggregates promotes a reduction in thermal conductivity, a performance that guarantees better thermal insulation. As for the microstructural analysis, it was found that, with the use of expanded clay, there was a decrease in pores in the cement paste matrix and in the thickness of the interfacial transition zone (ITZ). It was evident, therefore, that the use of expanded clay maintained the mechanical characteristics and also ensured better thermal insulation than conventional concrete.

Abstract Pterodon emarginatus Vogel and P. pubescens (Benth.) Benth. are phylogenetically related trees that compose a clade of sister species abundant in the Brazilian Savanna. Despite their morphological differences, some individuals with intermediate morphological characteristics have been reported, indicating the formation of interspecific hybrids. This study proposed to evaluate the genetic structure and controlled pollination of individuals of P. pubescens and P. emarginatus in areas of sympatry with the presence of putative hybrids. For this purpose, we genotyped seven microsatellite loci from 61 individuals collected from four apparent contact zones between P. pubescens and P. emarginatus. Controlled pollination experiments were performed on 4,133 flowers from six trees of P. emarginatus and five of P. pubescens. We observed two genetic clusters (k= 2) that corroborate the divergence between P. pubescens and P. emarginatus. The individual genetic assignment showed evidence of natural hybridization between P. pubescens and P. emarginatus. The genetic assignment did not fully support the visual description of the diagnoses of individual morphological characteristics. Controlled interspecific pollination generated fruit and seed production, possibly indicating the absence of a reproductive barrier at the pollination and ovule fertilization levels between these species. Our results enlarge the understanding of the diversification process of Pterodon species.

ABSTRACT The paper presents a structured approach to address decision-making challenges within the medical clinic service of a mid-sized hospital located in Brazil, using Soft System Methodology (SSM). Its application extends to the medical clinic, a previously unexplored domain within the hospital. Within this context, we introduce a novel conceptual framework for healthcare, wherein we integrate Plan-Do-Check-Act (PDCA) tool into SSM framework. The overarching goal is to rectify the pivotal issue of excessive workload allocation among the medical clinic staff. The developed model effectively addresses this issue by optimizing task allocation. It achieves this by designating primary and auxiliary nursing staff for specific sets of tasks, taking into consideration the necessity for displacement and ensuring a fair distribution of workloads. Furthermore, our model incorporates PDCA into the implementation phase of SSM, thereby establishing a mechanism for ongoing improvement in the initial equilibrium achieved in terms of staff deployment and task distribution.

Recycled crumb rubber can be sustainable used in mortar both to mitigate nature aggregate consumption, reducing environmental pollution, as well, to improve the acoustic and thermal performance of buildings, without damaging its mechanical properties. This paper explores workability, microstructure, mechanical, thermal and acoustic properties considering increasing contents of crumb rubber (0%, 5%, 10%, 15% and 20% replacement, by volume, of fine aggregate). Mortar characterization tests were carried out in the fresh and hardened state. It has been found that replacing the aggregate with scrap tyre rubber reduced the compressive strength on average 12% and 67% and for tensile strength 35% and 53%, for the contents of 10% and 20% respectively, compared to the reference. Furthermore, it was found that the reductions in thermal conductivity reached 16% and 29% and an increase in acoustic attenuation on average 12% and 13%. Moreover, scanning electron microscopy images were analyzed, justifying the mechanical results obtained. Although the experimental results indicated that the workability and mechanical strengths decreased with the increase of rubber replacement rate, the studied mixtures met the standard specifications, and thus suitable for walls and ceilings coating applications, improve the acoustic and thermal performance of buildings and as a sustainable material.

ABSTRACT Starting from the Cultural Studies perspective and having as axes the analyzes of power and gender that exist in the context of Women's Soccer, this article aimed to analyze the curriculum operating in exhibitions of professional soccer games played by women. Exhibition soccer matches from the first phase of the Brazilian women's soccer championship A1 were observed, in a cut of the cultural artifact comprised by a YouTube channel, created in 2013, with soccer as the central subject of its content. Characterized as exploratory field research with a qualitative approach, analyses of the artifact's cut were carried out, in which three aspects of the curriculum present were more prominently observed: a parallel between women’s and men's soccer, the appreciation of women’s soccer and a discrediting of this practice and the women present there. These aspects are part of the Pedagogy of Transmission of Women's Soccer, in the way it is presented in the teaching-learning context that composed the cut of the artifact in this study2.

RESUMEN: Partiendo desde la perspectiva de los Estudios Culturales y teniendo como ejes los análisis de poder y género existentes en el contexto del Fútbol de Mujeres, este artículo tuvo como objetivo analizar los currículos activos en exhibiciones de partidos de fútbol profesional disputados por mujeres. Exhibiciones de juegos de la primera fase del Campeonato Brasileño Femenino A1 fueron observadas en un corte del artefacto cultural compuesto por un canal, en la plataforma YouTube, creado en 2013 y que tiene al fútbol como tema central de sus contenidos. Caracterizada como una investigación de campo exploratoria con enfoque cualitativo, se realizaron análisis del corte del artefacto, en los que se observaron de manera más destacada tres aspectos del currículo allí presente: una comparación entre lo fútbol de ellas y el fútbol de los hombres, la valorización del Fútbol de Mujeres y un desprestigio de esta práctica y de las mujeres allí presentes. Estos aspectos forman parte de la Pedagogía de la Transmisión del Fútbol de Mujeres, en la forma en que se presenta en el contexto de enseñanza-aprendizaje que compuso el corte del artefacto en este estúdio.

RESUMO Partindo-se da perspectiva dos Estudos Culturais e tendo como eixos as análises de poder e de gênero existentes no contexto do Futebol de Mulheres, o presente artigo teve por objetivo analisar os currículos atuantes em exibições de jogos do futebol profissional praticado por mulheres. Foram observadas exibições de jogos da primeira fase do Campeonato Brasileiro Feminino A1 em um recorte do artefato cultural compreendido por um canal, na plataforma YouTube, criado em 2013 e tendo por tema central de seu conteúdo o futebol. Caracterizada como uma pesquisa de campo exploratória de abordagem qualitativa, realizaram-se análises do recorte do artefato em que se observaram com maior destaque três aspectos do currículo ali presente: uma comparação entre o futebol delas com o dos homens, a valorização do Futebol de Mulheres e um desmerecimento dessa prática e das mulheres ali presentes. Esses aspectos integram a Pedagogia da Transmissão do Futebol de Mulheres, na maneira como ela se apresenta no contexto de ensino-aprendizagem que compôs o recorte do artefato nesse estudo.

Abstract This article takes part in a larger research about Brazilian male sex work in a transnational context Brazil-Portugal. Using an escort website as a base field, we access our interviewees searching for highlights regarding these displacements over to Portugal, their strategies, expectations and dynamics. We also seek to analyze those different categorizations, under which these subjects are subordinated. From a larger theoretical point of view, we rely on debates regarding power relations, highlighting racialization/exotization/sexualization processes, besides several strainings between social markers of difference, surrounded by a sex market that privileges those known as “newcomers”.

Resumo Esse artigo é parte de um projeto de pesquisa sobre o trabalho sexual de homens brasileiros no contexto transnacional Brasil-Portugal. A partir de um site português de acompanhantes, acessamos os interlocutores da pesquisa a fim de refletir sobre os deslocamentos desses homens brasileiros para/em Portugal, suas estratégias, expectativas e dinâmicas. Além disso, pretendemos analisar as diferentes categorizações sob as quais são inseridos os trabalhadores sexuais do campo investigado. Do ponto de vista teórico, respaldamos a análise a partir de um debate sobre as relações de poder ali presentes, dando destaque aos processos de racialização/exotização/sexualização dos brasileiros, além de possíveis tensionamentos entre marcadores sociais da diferença frente a um mercado do sexo que valoriza as constantes “novidades”.