Groundwater is considered an important source of water aid for human consumption. However, this water can be contaminated by impurities, such contamination spots that might reach the water tables. The aim of this study was to investigate the quality of shallow groundwater in Flores neighborhood, located in the municipality of Benevides, within Belém metropolitan region, State of Pará, Brazil. Recommendations described in Standard Methods for Examination of Water and Wastewater were followed at the time to determine physical-chemical parameters such as potential hydrogen (pH), electrical conductivity (EC), total dissolved solids (TDS), apparent color, turbidity, total hardness (TH), ions and trace elements. Multivariate statistical analysis has shown that most predictive water-quality parameters set for human consumption are associated with natural events involving weathering and leaching processes. Nevertheless, parameters of nitrate, phosphate, EC, TDS and pH are also influenced by anthropic conditions in the surroundings, mainly phosphate and nitrate ions. Therefore, it can be concluded that shallow groundwaters in Flores neighborhood are unsuitable for human consumption, making it necessary for municipal public authorities to take action to solve the problem of water shortage in the borough, thus preventing the population from use those shallow groundwaters, as their consumption can bring health problems. However impurities tables Benevides region Pará Brazil physicalchemical physical chemical pH, , (pH) EC (EC) TDS, (TDS) color turbidity TH, TH (TH) elements waterquality processes Nevertheless surroundings Therefore borough problems (pH (EC (TDS (TH

Abstract Introduction: Despite sensory enrichment being critical for ensuring the well-being of captive wild animals, smells are not being included in enrichment protocols for birds. For this group, neophobia can be a problem when it comes to implementing new enrichment devices. Objective: To explore how participation in an olfactory enrichment and latency times varies between bird taxonomic groups (Amazona spp. / Ara spp. / Ramphastos spp.). Methods: We exposed 257 birds to a scent enrichment, and we recorded which individuals engaged with it and the time they took to interact with it. Results: We discovered that participation by toucans in the enrichment was higher compared to amazons and macaws. Furthermore, latency time to interact with the enrichment was higher in amazons that in the other species. Our findings could suggest that toucans are neophilic species which could benefit from higher exploration rates. Amazons on the contrary seem to be particularly neophobic, possibly because of their less opportunistic feeding habits compared to toucans and their higher vulnerability to predation compared to macaws. Conclusion: These results point out that toucans would be more inclined to engage in environmental enrichments, while a more natural design using smells inside familiar objects could be a more successful enrichment for psittacids.

Resumen Introducción: A pesar de que el enriquecimiento sensorial es fundamental para garantizar el bienestar de los animales silvestres en cautiverio, los olores no son incluidos de forma rutinaria en los protocolos de enriquecimiento para aves. Además, en el caso de estos animales, la neofobia puede ser un problema a la hora de implementar nuevos dispositivos de enriquecimiento. Objetivo: Explorar cómo varía la participación y la latencia en la interacción con un enriquecimiento olfativo entre grupos taxonómicos de aves (Amazona spp. / Ara spp. / Ramphastos spp.). Métodos: Expusimos a 257 aves a un enriquecimiento olfativo y registramos qué individuos participaron y el tiempo que tardaron en interactuar con él. Resultados: La participación en el enriquecimiento fue mayor en los tucanes en comparación con las amazonas y los guacamayos. Además, el tiempo de latencia para interactuar con el enriquecimiento fue mayor en las amazonas que en las otras especies. Nuestros hallazgos sugieren que los tucanes son especies neofílicas que podrían beneficiarse de tasas de exploración más altas. Por otro lado, las amazonas parecen ser particularmente neofóbicas, posiblemente debido a sus hábitos alimenticios menos oportunistas en comparación con los tucanes y a su mayor vulnerabilidad a la depredación en comparación con los guacamayos. Conclusión: Estos resultados señalan que los tucanes serían más proclives a participar en enriquecimientos ambientales, mientras que un diseño que utilice olores dentro de objetos más naturales o familiares podría ser más exitoso para las psitácidas.

Abstract The “International Group for Lean Construction” aims to adopt a new management philosophy for the Architecture, Engineering, and Construction (AEC) industry. Learning this philosophy can be supported by using active methodologies, especially serious games. This work aimed to analyse the evolution of using serious games as a teaching technique based on problem classes, in the context of the Lean Construction community. A literature review and an analysis of an empirical experience were carried out in an architecture and urbanism undergraduate course. The results demonstrate the evolution of the use of these techniques, as well as their implications for the education and training of AEC professionals. International Architecture Engineering (AEC industry methodologies classes community course techniques professionals

Resumo O “International Group for Lean Construction” busca adaptar à indústria de Arquitetura, Engenharia e Construção (AEC) uma nova filosofia gerencial. O aprendizado dessa filosofia pode ser apoiado pela utilização de metodologias ativas, especialmente dos jogos didáticos (do inglês “serious games”). Este trabalho teve como objetivo analisar a evolução da aplicação de jogos didáticos como técnica de aprendizagem baseada em classes de problemas, no contexto da comunidade da Construção Enxuta.Foi realizada uma revisão sistemática de literatura e a análise de uma experiência empírica, em uma disciplina de graduação de arquitetura e urbanismo. Os resultados demonstram a evolução do uso dessas técnicas, bem como suas implicações para a formação e treinamento de profissionais da AEC. International Construction Arquitetura AEC (AEC gerencial ativas serious games. games . games”) problemas EnxutaFoi Enxuta Foi empírica urbanismo técnicas games”

Abstract Construction projects are highly complex systems that recurrently present discrepancies between work-as-imagined and work-as-done. Digital technologies, such as photogrammetry using UAVs (drones), are promising support tools to cope with this problem. Therefore, this study aims to evaluate the procedures for developing and assessing the quality of a 3D model generated through photogrammetry from images captured by a drone, comparing it to the as-designed BIM model. Thus, a case study was carried out in a residential low-income housing construction project in Camaçari, Brazil. Compared to the as-designed BIM 3D model, the photogrammetric model presented an average dimensional deviation of -1.68%. The model also presented issues such as occlusions and deformations. The study highlights that both this deviation and the quality of the photogrammetric model can be significantly influenced by the data collection method (e.g., quantity and resolution of photos). The study's primary contribution lies in presenting the potential of UAV usage for image capture in photogrammetry model generation. workasimagined work imagined workasdone. workasdone done. done work-as-done technologies drones, drones , (drones) problem Therefore D drone asdesigned designed Thus lowincome low income Camaçari Brazil 1.68%. 168 1 68 -1.68% deformations e.g., eg e g (e.g. photos. photos . photos) studys s generation (drones 1.68% 16 6 -1.68 e.g. (e.g 1.68 -1.6 e.g 1.6 -1. 1. -1 -

Resumo Projetos de construção são sistemas altamente complexos que apresentam recorrentemente discrepâncias entre o trabalho planejado e o trabalho realizado. Tecnologias digitais, como a fotogrametria com VANTs (drones), são ferramentas de suporte promissoras nesse contexto. Assim, este estudo tem como objetivo avaliar os procedimentos de desenvolvimento e qualidade de um modelo 3D gerado por fotogrametria através de imagens capturadas por drone, comparando-o ao modelo as-designed BIM. Para isso, realizou-se um estudo de caso em uma habitação de interesse social localizada em Camaçari-BA. Comparado ao modelo BIM projetado, o modelo fotogramétrico apresentou um desvio dimensional médio de -1,68%. O modelo também apresentou inconsistências como oclusões e deformações. O estudo mostra que tanto esse desvio como a qualidade do modelo fotogramétrico obtido podem ser consideravelmente influenciados pela forma de coleta dos dados (ex. baixa quantidade e resolução das fotos). A principal contribuição do estudo é apresentar o potencial do uso do VANT para captura de imagens para geração de um modelo de fotogrametria. realizado digitais drones, drones , (drones) contexto Assim D drone comparandoo comparando asdesigned as designed isso realizouse realizou se CamaçariBA. CamaçariBA Camaçari BA. BA Camaçari-BA projetado 1,68%. 168 1 68 -1,68% deformações ex. ex (ex fotos. fotos . fotos) (drones 1,68% 16 6 -1,68 1,68 -1,6 1,6 -1, 1, -1 -

Resumen: La investigación determinó el efecto de la mediación de un videojuego educativo en el fortalecimiento de la resolución de problemas de matemáticas. El método cuantitativo con alcance descriptivo fue aplicado. La muestra fue no probabilística con 20 estudiantes de la Institución Educativa San Jorge, en la vereda Las Damas, Municipio de Purificación, Departamento de Tolima. Las variables estudiadas fueron: desempeño en resolución de problemas, mecánicas y percepción del videojuego. La encuesta inicial reflejó que un 90% no poseían habilidades matemáticas básicas y tenían una percepción negativa del área. Entonces, fue diseñada una estrategia educativa con un videojuego denominado Corredor Matemático de Pensamiento Variacional (Comapeva), en tercera persona con Unity 3D, Adobe Ilustrator y Autodesk 3d. Fue protagonizado por Comaco: joven aventurero que superó retos matemáticos. El guion narrativo combinó elementos del constructivismo, Aprendizaje Basado en Retos (ABR) y modelo instruccional ADDIE (Análisis, Diseño, Desarrollo, Implementación y Evaluación). La herramienta fue implementada con el apoyo de los docentes. Con el videojuego el 100% de los estudiantes resolvieron retos con diversas estrategias. Disminuyó un 21% el tiempo de desarrollo de los problemas, y un 33% las solicitudes de apoyo del docente. La concentración, atención, memoria, agilidad mental, interpretación y análisis fueron fortalecidas. El videojuego facilitó la construcción de conocimientos en matemáticas de forma sustancial. En consecuencia, fue innovador, motivador y permitió la trasformación de prácticas educativas según las necesidades de aprendizaje.

Abstract: The research considers the effect of the mediation of an educational video game in strengthening mathematics problem solving. The quantitative method with a descriptive scope was applied. The sample was non-probabilistic with 20 students from the San Jorge Educational Institution, in Las Damas village, Municipality of Purificación, Department of Tolima. The variables studied were problem-solving performance, game mechanics, and videogame perception. The initial survey showed that 90% of the students did not have basic mathematical skills and had a negative perception of the subject area. Therefore, an educational strategy was then designed using a video game called the Variational Thinking Mathematical Corridor (Comapeva). The game was developed in third person using Unity 3D, Adobe Illustrator, and Autodesk 3d. It starred Comaco: a young adventurer who overcame mathematical challenges. The narrative script combined elements of constructivism, Challenge-Based Learning (CBL) and instructional model ADDIE (Analysis, Design, Development, Implementation and Evaluation). The tool was implemented with the support of the teachers. With the video game, 100% of the students were able to solve challenges using various strategies. Problem development time decreased by 21%, and teacher support requests decreased by 33%. Concentration, attention, memory, mental agility, interpretation, and analysis skills were all strengthened. The video game facilitated the construction of knowledge in mathematics in a substantial way. Consequently, the video game was found to be innovative and motivating, and it allowed for the transformation of educational practices according to the students' learning needs.

Abstract: This study had the general objective of verifying the relationship between burnout syndrome, social skills, coping strategies, and socio-occupational variables in a sample of 166 elementary school teachers from 13 public schools of Minas Gerais, Brazil, aged between 23 and 65 years, 73 % of whom were female. The Burnout Syndrome Inventory (ISB), the Social Skills Inventory 2 (IHS-2), the Coping Strategies Inventory (IEC), and a socio-occupational questionnaire developed especially for this research were used. A negative correlation was obtained between burnout and repertoire of social skills (r = -.273 and p < .001). The coping strategies that positively correlated with social skills were seeking social support, problem solving, and positive reappraisal. Furthermore, there was a positive correlation between coping and professional fulfillment, indicating that teachers who adopted coping strategies were more likely to feel professionally satisfied. The burnout predictor variables were age, marital status, family provision, number of children, length of service, ongoing health care and social resourcefulness. The implications of these results were discussed concerning protective actions for the mental health of teachers and the importance of socio-emotional development in schools.

Resumen: Este estudio tuvo como objetivo general verificar la relación entre el síndrome de burnout, las habilidades sociales, el afrontamiento y las variables sociolaborales en una muestra de 166 profesores de educación básica de 13 escuelas públicas del interior de Minas Gerais, Brasil, con edades entre 23 y 65 años, el 73 % de los cuales son mujeres. Se utilizó el Inventario de Síndrome de Burnout (ISB), el Inventario de Habilidades Sociales 2 (IHS-2), el Inventario de Estrategias de Afrontamiento (IEC) y un cuestionario sociolaboral desarrollado especialmente para esta investigación. Se obtuvo una correlación negativa entre el burnout y el repertorio de habilidades sociales (r = -.273 y p = .001). Las estrategias de afrontamiento que se correlacionaron positivamente con las habilidades sociales fueron: búsqueda de apoyo social, resolución de problemas y reevaluación positiva. Además, hubo una correlación positiva entre el afrontamiento y la realización profesional, lo que indica que los profesores que adoptaron estrategias de afrontamiento tenían más probabilidades de sentirse realizados profesionalmente. Las variables predictoras del agotamiento fueron la edad, el estado civil, la provisión familiar, el número de hijos, el tiempo de servicio, la atención médica continua y la desenvoltura social. Se discuten las implicaciones de estos resultados respecto de las acciones protectoras para la salud mental de los docentes y la relevancia del desarrollo socioemocional en las escuelas.

Resumo: Este estudo teve como objetivo geral verificar a relação entre síndrome de burnout, habilidades sociais, coping e variáveis sócio-ocupacionais em uma amostra de 166 professores do ensino fundamental de 13 escolas públicas do interior de Minas Gerais, Brasil, com idades entre 23 e 65 anos, sendo 73 % do sexo feminino. Foram utilizados o Inventário da Síndrome de Burnout (ISB), o Inventário de Habilidades Sociais 2 (IHS-2), o Inventário de Estratégias de Coping (IEC) e um questionário sócio-ocupacional desenvolvido especialmente para esta pesquisa. Obteve-se correlação negativa entre o burnout e o repertório de habilidades sociais (r = -0,273 e p < 0,01). As estratégias de coping que se correlacionaram positivamente com as habilidades sociais foram: busca de suporte social, resolução de problemas e reavaliação positiva. Ademais, houve correlação positiva entre coping e realização profissional, indicando que professores que adotaram estratégias de enfrentamento apresentaram maior tendência a sentirem-se realizados profissionalmente. As variáveis preditoras do burnout foram idade, estado civil, provimento familiar, número de filhos, tempo de serviço, tratamento contínuo de saúde e desenvoltura social. Discutiu-se a implicação desses resultados no tocante às ações protetivas de saúde mental docente e quanto à relevância do desenvolvimento socioemocional nas escolas.

Resumo Introdução: Disfunção erétil (DE) é um problema sexual comum entre homens com doença renal crônica (DRC). A gravidade da disfunção sexual tende a piorar com a lesão renal. Este estudo tem como objetivo avaliar função erétil e qualidade de vida sexual de pacientes homens adultos com DRC em hemodiálise (HD) em um hospital na Amazônia brasileira. Métodos: Realizou-se estudo quantitativo transversal no Setor de HD da Unidade de Nefrologia, incluindo homens com DRC ≥ 18 anos, submetidos a ≥ 3 sessões semanais de HD por ≥ 3 meses e sexualmente ativos por ≥ 6 meses. Utilizamos o Quociente Sexual Masculino (QSM) para medir satisfação sexual e o Índice Internacional de Função Erétil (IIEF5) para estabelecer função erétil. A análise estatística foi realizada com o SPSS 21.0 usando testes apropriados, como Mann-Whitney e Kruskal-Wallis (P < 0,05). Resultados: Avaliamos 98 pacientes (51,68 ± 15,28 anos). Eles eram predominantemente casados/ou vivendo com um(a) parceiro(a) (60,20%), com tempo de HD entre 1 e 5 anos (55,10%) e KTV médio de 1,17. A prevalência de DE foi 66,30% e foi associada a maior faixa etária (p = 0,01), menor renda familiar (p = 0,02), diabetes (p = 0,01), menor hemoglobina corpuscular média (p = 0,04), maior cálcio total (p = 0,04) e menor albumina (p = 0,03). Aproximadamente 75% classificaram sua vida sexual como regular a excelente. Conclusão: Apesar da elevada prevalência de DE, a maioria dos homens com DRC em HD relatou vida sexual regular a excelente. O estudo ressalta a importância de estabelecer triagem eficaz e realizar avaliações de rotina sobre questões sexuais nesses homens. Introdução (DE DRC. . (DRC) (HD brasileira Métodos Realizouse Realizou se Nefrologia QSM (QSM IIEF5 IIEF (IIEF5 210 21 0 21. apropriados MannWhitney Mann Whitney KruskalWallis Kruskal Wallis P 0,05. 005 0,05 05 0,05) Resultados 9 51,68 5168 51 68 (51,6 1528 15 28 15,2 anos. anos) casadosou casados ou uma um(a parceiroa parceiro parceiro(a 60,20%, 6020 60,20% , 60 20 (60,20%) 55,10% 5510 55 10 (55,10% 117 17 1,17 6630 66 30 66,30 p 0,01, 001 0,01 01 0,01) 0,02, 002 0,02 02 0,02) 0,04, 004 0,04 04 0,03. 003 0,03 03 0,03) 75 excelente Conclusão (DRC (IIEF 2 00 0,0 51,6 516 (51, 152 15, 602 60,20 (60,20% 55,10 551 (55,10 11 1,1 663 66,3 7 0, 51, (51 60,2 (60,20 55,1 (55,1 1, 66, (5 60, (60,2 55, (55, ( (60, (55 (60 (6

Abstract Introduction: Erectile dysfunction (ED) is a common sexual problem among men with chronic kidney disease (CKD). The severity of sexual dysfunction tends to worsen with kidney damage. This study aims to evaluate the erectile function and sexual quality of life of adult male CKD patients undergoing hemodialysis (HD) in a hospital located in the Brazilian Amazon. Methods: A cross-sectional quantitative study was performed within the HD Sector of the Nephrology Unit including men with CKD aged ≥ 18 years, undergoing ≥ 3 weekly HD sessions for ≥ 3 months who had been sexually active for ≥ 6 months. We used the Male Sexual Quotient (MSQ) to measure sexual satisfaction and the International Index of Erectile Function (IIEF5) to establish erectile function. Statistical analysis was performed with SPSS 21.0 using appropriate tests, such as Mann-Whitney and Kruskal-Wallis (P < 0.05). Results: Ninety-eight patients (51.68 ± 15.28 years) were evaluated. They were primarily married/or living with a partner (60.20%), with HD time between 1 to 5 years (55.10%), and an average KTV of 1.17. ED prevalence was 66.30%, and it was associated with a higher age group (p = 0.01), lower family income (p = 0.02), diabetes (p = 0.01), lower mean corpuscular hemoglobin (p = 0.04), higher total calcium (p = 0.04), and lower albumin (p = 0.03). Around 75% classified their sex life as regular to excellent. Conclusion: Despite the high ED prevalence, most men with CKD in HD reported experiencing regular to excellent sex life. The study underscores the importance of establishing effective screening and conducting routine evaluations regarding sexual issues in these men. Introduction (ED CKD. . (CKD) damage (HD Amazon Methods crosssectional cross sectional MSQ (MSQ IIEF5 IIEF (IIEF5 210 21 0 21. tests MannWhitney Mann Whitney KruskalWallis Kruskal Wallis P 0.05. 005 0.05 05 0.05) Results Ninetyeight Ninety eight 51.68 5168 51 68 (51.6 1528 15 28 15.2 evaluated marriedor married or 60.20%, 6020 60.20% , 60 20 (60.20%) 55.10%, 5510 55.10% 55 10 (55.10%) 117 17 1.17 6630 66 30 66.30% p 0.01, 001 0.01 01 0.01) 0.02, 002 0.02 02 0.02) 0.04, 004 0.04 04 0.04) 0.03. 003 0.03 03 0.03) 75 Conclusion (CKD (IIEF 2 00 0.0 51.6 516 (51. 152 15. 602 60.20 (60.20% 551 55.10 (55.10% 11 1.1 663 66.30 7 0. 51. (51 60.2 (60.20 55.1 (55.10 1. 66.3 (5 60. (60.2 55. (55.1 66. ( (60. (55. (60 (55 (6

Resumen (Objetivo) El presente estudio tuvo como objetivo principal analizar las actividades relacionadas con inferencia estadística, presentes en los textos escolares de enseñanza secundaria en Chile, y su relación con el desarrollo del pensamiento estadístico. (Metodología) Para efectos del estudio se hizo uso de un enfoque cualitativo mediante un análisis de contenido de los libros de enseñanza secundaria difundidos, gratuitamente, por el Ministerio de Educación chileno durante los años 2016, 2018, 2020, 2021 y 2022, los cuales fueron seleccionados mediante un muestreo no probabilístico del tipo intencionado. (Resultados) Entre los principales resultados obtenidos, la mayoría de las actividades afines a inferencia estadística en los libros analizados, son del tipo procedimental, relacionadas con el cálculo de intervalos de confianza, sin abordar la interpretación de estos en el contexto de la situación problema. Además, se observa una escasa presencia de actividades relacionadas con inferencia informal. Asimismo, las actividades e interpelaciones explicitadas en los libros de texto no hacen referencia a la formulación de hipótesis o conjeturas acerca de los datos muestrales, de manera que se oriente a la formulación de conclusiones hacia la inferencia estadística. (Conclusiones) Los hallazgos entregan evidencias que, a pesar de que los intervalos de confianza se encuentran dentro de las temáticas afines a inferencia estadística en los libros de texto, estas no se focalizan en la toma de decisiones en el nivel poblacional, más bien son tratados desde un vértice descriptivo.

Resumo (Objetivo) O objetivo principal deste estudo foi analisar as atividades relacionadas à inferência estatística, presentes textos escolares do ensino médio no Chile, e sua relação com o desenvolvimento do pensamento estatístico. (Metodologia) Para efeitos do estudo, utilizou-se uma abordagem qualitativa através de uma análise de conteúdo dos livros do ensino secundário distribuídos gratuitamente pelo Ministério da Educação do Chile durante os anos de 2016, 2018, 2020, 2021 e 2022, que foram selecionados por meio de amostragem não probabilística do tipo intencional. (Resultados) Dentre os principais resultados obtidos, a maior parte das atividades relacionadas à inferência estatística nos livros analisados são do tipo processual, relacionadas ao cálculo de intervalos de confiança, sem abordar sua interpretação no contexto da situação problema. Além disso, há uma presença escassa de atividades relacionadas à inferência informal. Da mesma forma, as atividades e questões explicadas nos livros de texto não se referem à formulação de hipóteses ou conjecturas sobre os dados amostrais, de modo que a formulação de conclusões seja orientada para a inferência estatística. (Conclusões) Os resultados fornecem evidências de que, embora os intervalos de confiança estejam dentro dos tópicos relacionados à inferência estatística nos livros de texto, eles não se concentram na tomada de decisões em nível populacional, mas são tratados a partir de um vértice descritivo.

Abstract (Objective) The main purpose of this study was to analyze the activities related to statistical inference present in secondary education textbooks in Chile, and their relationship to the development of statistical thinking. (Methodology) For the purposes of the study, a qualitative approach was used through a content analysis of the secondary education books disseminated free of charge by the Chilean Ministry of Education during the years 2016, 2018, 2020, 2021 and 2022, which were selected using intentional nonprobabilistic sampling. (Results) Among the main results obtained, it was found that most of the activities related to statistical inference in the textbooks analyzed had to do with procedures related to the calculation of confidence intervals, without addressing their interpretation in the context of the problem. In addition, it was observed that there were few activities related to informal inference. Likewise, the activities and questions presented in the textbooks do not refer to the formulation of hypotheses or conjectures about the sample data made to guide the formulation of conclusions related to statistical inference. (Conclusions) The findings indicate that despite the fact that confidence intervals are among the topics related to statistical inference in the textbooks, these textbooks are not focused on decision-making at the population level, but rather on description.

Resumen En el año 2015, se llevó a cabo una investigación en una zona periurbana de la ciudad de Bogotá, Colombia, con el objetivo de 1) diagnosticar el efecto de la expansión urbana en áreas históricamente rurales y agrícolas, y 2) implementar uno de los métodos proporcionados por la Inteligencia Territorial, específicamente el método Stlocus. Una vez completadas las siete fases del método, se obtuvieron resultados científicos que integran los cuatro aspectos fundamentales (social, económico, ambiental y académico). Estos resultados no solo se limitan a la evaluación del problema, sino que también generan posibles soluciones para la situación que se presenta en el área de estudio. De esta manera, tanto el territorio como el método se enriquecen con su implementación.

Resumo No ano de 2015, foi realizada uma pesquisa em uma zona periurbana da cidade de Bogotá, Colômbia, com o objetivo de 1) diagnosticar o efeito da expansão urbana em áreas historicamente rurais e agrícolas, e 2) implementar um dos métodos proporcionados pela Inteligência Territorial, especificamente o método Stlocus. Uma vez completadas as sete fases do método, foram obtidos resultados científicos que integram os quatro aspectos fundamentais (social, econômico, ambiental e acadêmico). Estes resultados não apenas se limitam à avaliação do problema, mas também geram possíveis soluções para a situação que se apresenta na área de estudo. Desta forma, tanto o território quanto o método são enriquecidos com sua implementação.

Abstract In 2015, a research study was conducted in a peri-urban area of Bogotá, Colombia, with the aim to 1) diagnose the effect of urban expansion on historically rural and agricultural lands, and 2) implement one of the methods provided by Territorial Intelligence, specifically the Stlocus method. Once all seven phases of the method were completed, scientific results were obtained that encompassed the four key aspects (social, economic, environmental, and academic). These results not only assessed the problem but also generated possible solutions for the situation in the study area. Thus, both the territory and the method benefited and were enriched through its implementation.

Abstract This essay reflects on the Catholic narratives produced about the religious history of Baja California during the 19th and 20th centuries. In order to analyze a historiographical corpus of stories, histories, biographies, and memories, I try to analyze four areas: The theoretical distinction between modern historiography as historical past, and ecclesiastical history and memory as practical pasts and memory threads; the coexistence of both forms of writing throughout the 20th century in this case study; the analysis and historicization of the narrative of a “second spiritual conquest” of Baja California; and the problem represented by the existence of fictitious stories that some religious actors have presented as true.

Resumen Este ensayo reflexiona sobre las narrativas católicas producidas sobre la historia religiosa de la península de Baja California durante los siglos XIX y XX. Para analizar un corpus historiográfico de relatos, historias, biografías y memorias, intento moverme en cuatro ejes de análisis: la distinción teórica entre la historiografía moderna como pasado histórico, y la historia y la memoria eclesiástica en tanto pasados prácticos e hilos de memoria; la coexistencia de ambas formas de escritura a lo largo del siglo XX en el caso aquí estudiado; el análisis y la historización de la narrativa de una “segunda conquista espiritual” de Baja California; y el problema que representan para la investigación los relatos ficticios que algunos actores religiosos han hecho pasar por verdaderos.

Abstract The shear behavior of reinforced concrete beams, particularly those with steel fiber reinforced concrete (SFRC), remains a challenge for the scientific community, as it involves complex material behavior. However, the advancement of the digital image correlation (DIC) technique has facilitated the acquisition of essential experimental data for modeling the mechanical behavior of SFRC, contributing to a better understanding of the problem and the shear resistance mechanisms. In this study, eight reinforced concrete beams, with and without steel fibers, were evaluated using the DIC technique to quantify the resistance mechanisms, with a focus on models that may represent the contribution of the fibers. The results revealed that the predominant mechanisms in shear behavior were aggregate interlock and the steel fibers. This study also represents a step towards a more rational understanding of shear behavior, while identifying gaps that require further investigation, such as the influence of fibers on all resistance mechanisms and the formulation of the contribution of steel fibers. beams SFRC , (SFRC) community However (DIC investigation (SFRC

Resumo O entendimento do comportamento à força cortante de vigas de concreto armado, especialmente as vigas de concreto reforçado com fibras de aço (CRFA), ainda é um desafio para a comunidade científica, devido à complexidade do comportamento dos materiais. No entanto, a evolução da técnica de correlação por imagem digital (CID) permitiu a obtenção de dados experimentais fundamentais para a modelagem do comportamento mecânico do CRFA, contribuindo para um melhor entendimento do problema e dos mecanismos resistentes à força cortante. Neste sentido, o presente estudo avalia oito vigas de concreto armado, com e sem fibras de aço, utilizando a técnica CID para quantificar os mecanismos resistentes, com foco nos modelos que podem representar a contribuição das fibras. Os resultados revelaram que os mecanismos preponderantes no comportamento à força cortante foram o engrenamento dos agregados e as fibras de aço. Este estudo representa um avanço no entendimento mais racional do comportamento à força cortante, assim como identifica lacunas que requerem estudos mais aprofundados, como a influência das fibras em todos os mecanismos resistentes e a formulação da contribuição das fibras de aço. armado CRFA , (CRFA) científica materiais entanto (CID sentido aprofundados (CRFA

Resumen La bacteria Escherichia coli causa la colibacilosis en animales de granja que actúan como reservorios de cepas patógenas. La resistencia antimicrobiana de E. coli productor de betalactamasas de espectro extendido [BLEE] es un grave problema de salud pública y se puede atribuir a factores relacionados con el consumo de alimentos y el contacto con animales domésticos. El objetivo de este estudio fue determinar la presencia y patrones de resistencia antimicrobiana de E. coli BLEE aislado en muestras fecales provenientes de bovinos productores de leche de la provincia de Pichincha. Se analizaron un total 182 muestras de heces de bovinos: 112 muestras de bovinos faenados en el Camal Metropolitano de la provincia de Pichincha y 70 muestras de la colección de la Unidad de Investigación de Enfermedades Transmitidas por Alimentos y Resistencias a los Antimicrobianos [UNIETAR], se realizó el aislamiento de E. coli BLEE, la identificación bioquímica y pruebas de resistencia a los principales antibióticos utilizados. Se logró identificar 93 muestras positivas a E. coli BLEE (51 %), el análisis fenotípico reveló que los antibióticos amoxicilina más ácido clavulánico, cefepime, ceftazidima, ciprofloxacina, amikacina y tetraciclina presentaron porcentajes de resistencia mayores al 80 %. Además, se observó una baja resistencia a la nitrofurantoína, cefoxitin y ertapenem, mientras que ningún aislado fue resistente a la tigeciclina. El 100 % de los aislados presentaron fenotipos de multirresistencia y el patrón más frecuente estuvo compuesto por 7 familias de antibióticos. En conclusión, estos resultados sugieren que E. coli originaria de bovinos lecheros podría ser un reservorio de genes BLEE.

Abstract Escherichia coli causes colibacillosis in farm animals that act as reservoirs for pathogenic strains. Antimicrobial resistance of E. coli producing Extended Spectrum Beta-lactamases [ESBL] is a serious public health problem that can be attributed to factors related to food consumption and contact with domestic animals. This study aimed to determine the presence and patterns of antimicrobial resistance of ESBL E. coli isolated from fecal samples from dairy cattle in the Pichincha province. A total of 182 bovine feces samples were analyzed, 112 samples from cattle slaughtered at the official slaughterhouse in Quito-Pichincha province, and 70 samples from the collection of the Foodborne Diseases and Antimicrobial Resistance Research Unit [UNIETAR]. The isolation of ESBL E. coli, biochemical identification, and resistance tests using the main antibiotics were carried out at UNIETAR. It was possible to identify 93 positive samples for ESBL E. coli (51%), phenotypic analysis revealed that antibiotics such as amoxicillin plus clavulanic acid, cefepime, ceftazidime, ciprofloxacin, amikacin, tetracycline, presented resistance higher than 80%. Furthermore, low resistance to nitrofurantoin, cefoxitin, and ertapenem was observed, while no isolate was resistant to tigecycline. One hundred percent of the isolates presented multi-resistance phenotypes, with the most frequent pattern being composed of 7 families of antibiotics. In conclusion, these results suggest that E. coli from dairy cattle origin could be an important reservoir of ESBL genes.

Abstract Introduction. Heavy metal pollution is a growing problem due to human activities. Plants can remove, destroy, or transform contaminants from soil, water, and air. By using plant growth regulators and chelating agents, heavy metal toxicity can be reduced. Objective. To evaluate the effect of applying a mixture of oligogalacturonides on peroxidase activity and the contents of malondialdehyde, total protein, and chlorophylls in tomato plants (Solanum lycopersicum L.) var. Amalia subjected to high levels of heavy metals. Materials and methods. Soil contaminated with Cu, Cd, and Fe was collected from the Adalberto Vidal White Ceramic Company in Mayabeque, Cuba, in 2020. The experiment was conducted in 7 kg capacity bags using tomato plants, under semi-controlled conditions at the Instituto Nacional de Ciencias Agrícolas (INCA), with a completely randomized experimental design with each treatment having ten replicates. The treatments with the oligogalacturonides (Ogal) were soil application (30 mg kg-1); foliar spray (20 mg L-1), the combination of these application forms, and a control. Peroxidase activity and the contents of malondialdehyde, total protein, and chlorophylls were determined at 35 and 56 days after the plant’s emergence. Results. The effect of Cu, Cd, and Fe on the seedlings was attenuated by all the use of the Ogal mixture variants use, indicating that they have developed adaptation mechanisms to high metal concentrations which allows to withstand abiotic stress. Conclusions. The Ogal mixture attenuated the effect of heavy metals on peroxidase activity, malondialdehyde content, total proteins, and chlorophylls in Amalia tomato plants.

Resumen Introducción. La contaminación por metales pesados es un problema que ha ido en aumento, debido a las actividades antrópicas. Las plantas pueden eliminar, destruir o transformar contaminantes del suelo, agua y aire. Con el empleo de reguladores del crecimiento vegetal y agentes quelantes se puede reducir la toxicidad por metales pesados. Objetivo. Evaluar el efecto de la aplicación de una mezcla de oligogalacturónidos sobre la actividad peroxidasa y los contenidos de malondialdehido, proteinas totales y clorofilas, en plantas de tomate (Solanum lycopersicum L.) var. Amalia sometidas a altos niveles de metales pesados. Materiales y métodos. Se colectó suelo contaminado con Cu, Cd y el Fe, en la Empresa cerámica blanca Adalberto Vidal de Mayabeque, Cuba en el año 2020. El experimento se desarrolló en bolsas de 7 kg de capacidad y se utilizaron plantas de tomate, en condiciones semi controladas en áreas del Instituto Nacional de Ciencias Agrícolas (INCA), con un diseño experimental completamente aleatorizado con siete tratamientos y diez réplicas. Los tratamientos del producto a base de oligogalacturónidos (Ogal) fueron: aplicación al suelo (30 mg kg-1); aspersión foliar (20 mg L-1), la combinación de estas formas de aplicación y un testigo. A los 35 y 56 días de emergidas las plantas, se determinó la actividad peroxidasa y los contenidos de malondialdehido, proteinas totales y clorofilas. Resultados. El efecto que provocan el Cu, Cd y el Fe en las plántulas, fue atenuado por todas las variantes de uso de la mezcla Ogal, por lo que las mismas han desarrollado mecanismos de adaptación ante las altas concentraciones metálicas que le permiten subsistir al estrés abiótico. Conclusiones. La mezcla de Ogal atenuó el efecto que provocan los metales pesados en la actividad peroxidasa, el contenido malondialdehido, proteínas totales y clorofilas en plantas de tomate var. Amalia.

Abstract Introduction. Paraguay is the sixth largest producer and third largest exporter of soybeans (Glycine max (L.) Merr.) in the world and this crop is the most important socio-economic crop in the country. However, its productivity can be adversely affected by diseases caused by phytopathogenic fungi. In addition, phytosanitary information on soybean cultivation in Paraguay is limited. Objective. To understand farmers’ perceptions of the main soybean diseases and their management. Materials and methods. Between April and May 2022, a questionnaire in Google Forms format with open and closed-ended multiple-choice questions, was applied to 45 soybean producers aged between 30 and 50 years, who cultivate in areas between 200 to 1000 ha in the departments of Alto Paraná, Itapúa, and Caaguazú in Paraguay. Results. Among the respondents, 56% considered Asian soybean rust (Phakopsora pachyrhizi) as the most significant phytosanitary problem associated with soybean cultivation, followed by late-season diseases (LSD) such as brown spot (Septoria glycines) and frogeye leaf spot (Cercospora kikuchii). Respondents indicated taht they use three to four fungicide applications as a disease control measure, with their choice based on the type of product formulation. A majority of respondents noted that both the cost and frequency of applications increased over time. Additionally, 53% mentioned that biological fungicides are a viable alternative for integrated disease management. Conclusion. The responses obtained in this research allowed obtaining the perception of disease management tactics of soybean producers in Paraguay, underscoring the significance of Asian soybean rust and late-season diseases. However, there is a need for further research that can explore all aspects of pathogen management.

Resumen Introducción. Paraguay es el sexto productor y tercer exportador mundial de soja (Glycine max (L.) Merr.), este cultivo es el de mayor importancia socioeconómica en el país. Sin embargo, su productividad puede verse afectada por enfermedades causadas por hongos fitopatógenos. Además, la información fitosanitaria sobre el cultivo de soja en Paraguay es limitada. Objetivo. Comprender la percepción de agricultores sobre las principales enfermedades de la soja y su manejo. Materiales y Métodos. Entre abril y mayo de 2022, se aplicó un cuestionario en formato de formularios de Google con preguntas abiertas y cerradas de selección múltiple a 45 productores de soja de entre 30 y 50 años, quienes cultivan en superficies de entre 200 y 1000 ha en los departamentos de Alto Paraná, Itapúa y Caaguazú en Paraguay. Resultados. El 56 % de los encuestados consideró que el mayor problema fitosanitario asociado al cultivo es la roya asiática de la soja (RAS) (Phakopsora pachyrhizi), seguida por las enfermedades de final de ciclo (EFC), como la mancha marrón (Septoria glycines) y mancha ojo de rana (Cercospora kikuchii). Los entrevistados indicaron que utilizan de tres a cuatro aplicaciones de fungicidas como medida de control de enfermedades, su elección fue basada en el tipo de formulación de los productos. En su mayoría, los entrevistados señalaron que el costo y la cantidad de aplicaciones aumentó con el transcurso del tiempo. El 53 % mencionó que los fungicidas biológicos son una buena alternativa para el manejo integrado de enfermedades. Conclusión. Las respuestas obtenidas en esta investigación permitieron obtener la percepción de las tácticas de manejo de enfermedades de los productores de soja en Paraguay, lo que resaltó la importancia de la RAS y las EFC. No obstante, resulta necesario que se realicen más investigaciones que puedan explorar todos los aspectos del manejo de los patógenos.

Abstract Maladaptive behaviors in children constitute a problem that affects their overall development. Various studies have explored the role of parenting styles as a factor associated with these behaviors. The objective of this study was to analyze the relationship between parenting styles and maladaptive behaviors in a sample of 100 students aged 8 to 11 from the city of Ambato, Ecuador. A non-experimental, correlational, cross-sectional design was used. Participants were selected through stratified probability sampling from a school in the city. The Behavior Assessment System for Children and Adolescents (BASC-3) was administered to measure maladaptive behaviors, and the Abbreviated Parenting Styles Perception Questionnaire (CRPBI) was used to assess perceived parenting styles. The results indicate that 48% of the sample exhibited some behavior problems according to the BASC-3, primarily of an externalizing nature. Correlational analysis revealed that the parenting style of affection is negatively associated with behavior problems, while psychological control and rejection are positively related. The parenting style that best predicts the presence of behavior problems is parental rejection according to the regression analysis conducted. In conclusion, parenting styles characterized by low levels of affection and high levels of psychological control and rejection are associated with a greater presence of maladaptive behaviors in children. It is recommended to implement parent guidance programs to promote positive parenting styles and prevent behavior problems from an early age.

Resumen Las conductas desadaptativas en los niños constituyen un problema que afecta su desarrollo integral. Diversos estudios han explorado el rol de los estilos parentales de crianza como factor asociado a estas conductas. El objetivo de este estudio fue analizar la relación entre los estilos parentales y las conductas desadaptativas en una muestra de 100 estudiantes de 8 a 11 años de la ciudad de Ambato, Ecuador. Se utilizó un diseño no experimental, correlacional y de corte transversal. Los participantes fueron seleccionados mediante un muestreo probabilístico estratificado de una escuela de la ciudad. Se administró el Sistema de Evaluación de la Conducta de Niños y Adolescentes (BASC-3) para medir las conductas desadaptativas y el Cuestionario de Percepción de Estilos de Crianza Abreviado (CRPBI) para evaluar los estilos parentales percibidos. Los resultados indican que la muestra presentó algún problema de comportamiento según el BASC-3, principalmente de tipo externalizante. El análisis correlacional evidenció que el estilo parental de afecto se asocia negativamente con los problemas de conducta, mientras que el control psicológico y el rechazo se relacionan positivamente. El estilo de crianza que mejor predice la presencia de problemas de conducta es el de rechazo parental según el análisis de regresión efectuado. En conclusión, los estilos parentales caracterizados por niveles bajos de afecto y altos de control psicológico y rechazo se asocian a mayor presencia de conductas desadaptativas en los niños. Se recomienda implementar programas de orientación a padres para promover estilos de crianza positivos y prevenir problemas de comportamiento desde edades tempranas.