ABSTRACT: The structure of the root system of the conilon coffee tree has improved over the years through propagation, genetic, and agronomic studies in response to demands for improvements in plant development, production, and survival of the species. Scientific research plays an important role in generating technologies and the security of applications. However, there is a need to refine the content generated to analyze discoveries and trends on the subject. Therefore, the present study conduct a bibliometric review and analysis on the main contributions of relevant studies, researchers, organizations, and countries in academic research on the rooting of Coffea canephora in the Web of Science (WOS) database. Data from the WOS database published between 1982 and 2021 and systematized in the VOSviewer software showed a set of 92 articles, the majority of which originated in Brazil and France, with the main groups being the Brazilian Agricultural Research Corporation, the Federal University of Viçosa, and CIRAD. The study was divided into five areas: genetic diversity, asexual propagation, nematology, tolerance to water stress, and micropropagation. However, in the context of climate changes and its impact on the production and longevity of Brazilian coffee farming, research focused on the root system has increased significantly, integrating it into lines that explore and integrate topics such as climate risk, water management, drought tolerance, and drip irrigation, including reflections on the performance of coffee agronomy. ABSTRACT propagation development species applications However subject Therefore researchers organizations (WOS 198 202 9 articles France Corporation Viçosa CIRAD areas diversity nematology stress micropropagation farming significantly risk management irrigation agronomy 19 20 1 2

RESUMO: A estrutura do sistema radicular do cafeeiro Conilon tem sido aprimorada ao longo dos anos por meio de propagação e estudos genéticos e agronômicos em resposta às demandas por melhorias no desenvolvimento vegetal, na produção e na sobrevivência da espécie. Entende-se que a pesquisa científica desempenha um papel importante na geração de tecnologias e também na segurança das aplicações. Porém, há necessidade de refinar o código gerado para descobrir descobertas e tendências sobre o assunto. Nesse sentido, o presente estudo tem como objetivo realizar uma revisão bibliométrica e análise na base de dados Web of Science (WOS) sobre as principais contribuições de estudos, pesquisadores, organizações e países relevantes nas pesquisas acadêmicas sobre o enraizamento de Coffea canephora. Dados da base de dados WOS publicados entre 1982 e 2021 e sistematizados no software VOSviewer, mostraram um conjunto de 92 artigos, em que a maioria teve origem no Brasil e na França, tendo como principais grupos a Empresa Brasileira de Pesquisa Agropecuária, a Universidade Federal de Viçosa e o CIRAD. O estudo está dividido em quatro áreas: diversidade genética, propagação assexuada, nematologia, tolerância ao estresse hídrico e micropropagação, porém, destaca-se que no contexto das mudanças climáticas e seu impacto na produção e longevidade da cafeicultura brasileira, podemos ver o surgimento de pesquisas focadas no sistema radicular, integrando-o em linhas que exploram e integram temas como risco climático, gestão hídrica, tolerância à seca e irrigação por gotejamento, incluindo reflexões sobre o desempenho da agronomia cafeeira. RESUMO vegetal espécie Entendese Entende se aplicações Porém assunto sentido (WOS pesquisadores canephora 198 202 VOSviewer 9 artigos França Agropecuária CIRAD áreas genética assexuada nematologia micropropagação porém destacase destaca brasileira integrandoo integrando climático hídrica gotejamento cafeeira 19 20 1 2

ABSTRACT Introduction: this study focuses on the need to validate and reliably measure management indicators in the field of public health in Paraguay using psychometric techniques. Objective: the main objective of this study was to develop a valid and reliable instrument to measure public health management indicators in Paraguay considering its psychometric properties. Methodology: this study followed a quantitative approach using a descriptive and propositional observational design. A pilot test was conducted using Likert scales to capture different aspects of public health management indicators. Exploratory and confirmatory factor analyses were performed to validate the construct, and the JASP was used for statistical analysis. The sample included adults in Paraguay who were connected to the public health system in the previous year. Results: the results showed that Aiken's V for all items was higher than 0.7, indicating content validity. The fit indices of the confirmatory factor analysis, such as RMSEA=0.064 and CFI=0.971, demonstrated good construct validity. In addition, the alpha and omega values were higher than 0.9, which guarantees the high reliability of the instrument. Conclusion: these results indicate that the developed instrument is valid and reliable for measuring public health management indicators in Paraguay.

RESUMEN Introducción: la investigación se centra en la necesidad de validar y medir de manera confiable indicadores de gestión en el campo de la salud pública en Paraguay mediante técnicas psicométricas. Objetivo: el objetivo principal de este estudio fue desarrollar un instrumento válido y confiable para medir indicadores de gestión de salud pública en Paraguay considerando sus propiedades psicométricas. Metodología: esta investigación siguió un enfoque cuantitativo con un diseño observacional descriptivo y proposicional. Se realizó una prueba piloto utilizando escalas Likert para capturar diferentes aspectos de los indicadores de gestión de salud pública. Se realizaron análisis factoriales exploratorias y confirmatorias para validar el constructo y para el análisis estadístico se utilizó el programa JASP. La muestra incluyó a adultos de Paraguay que estuvieron relacionados con el sistema público de salud en el año anterior. Resultados: los resultados mostraron que la V de Aiken para todos los ítems fue superior a 0,7, lo que indica validez de contenido. Los índices de ajuste del análisis factorial confirmatorio como RMSEA=0,064 y CFI=0,971 demostraron una buena validez de constructo. Además, los valores alfa y omega fueron superiores a 0,9, lo que garantiza la alta confiabilidad del instrumento. Conclusión: estos resultados permitieron concluir que el instrumento desarrollado es válido y confiable para medir indicadores de gestión de salud pública en Paraguay.

Summary: The tomato (Solanum lycopersicum L.), due to its high demand and production, is the most important vegetable in the world, coupled with this, it is a functional food due to its antioxidant content. This crop is produced under a protected system with a synthetic inorganic fertilization source, which increases production costs. It is important to find an alternative source of fertilization and agronomic management that increases yields and improves the commercial and nutraceutical quality of this crop. The aim of the study was to verify the effect on the commercial quality and bioactive compounds of tomato, with doses of solarized bovine manure and the number of stems under a protected system, as well as evaluate the effect of organic fertilization on the soil. The research was carried out during the spring-summer 2021 cycle. Eight treatments (4×2 factorial) were obtained from the combination of four fertilization doses (0, 40, 60 Mg ha-1 of solarized manure and chemical fertilizer [Urea (46-0-0) and MAP (11-52-0)] with two numbers of stems (one and two stems) per plant. The commercial quality was superior organoleptically with the treatment of 60 Mg ha-1 and with a single stem being higher than 4.8 °Brix. The highest yield was obtained with the dose of 60 Mg ha-1 of bovine manure being statistically similar to chemical fertilization. The content of bioactive compounds (lycopene and antioxidant capacity) increased by 36% with the effect of the interaction of 60 Mg ha-1 of manure and a stem compared to the chemical treatment. The content of MO, NO3 -, NH4 + and PO4 -3 in the soil increased with the doses of manure, which reflects one of the benefits of using this fertilizer organic.

Resumen: El tomate (Solanum lycopersicum L.) por su alta demanda y producción es la hortaliza más importante en el mundo aunado a esto es un alimento funcional por su contenido de antioxidantes. Este cultivo se produce bajo un sistema protegido con una fuente de fertilización inorgánica sintética, lo cual incrementa los costos de producción. Es importante encontrar una fuente alternativa de fertilización y un manejo agronómico que incremente los rendimientos, mejore la calidad comercial y nutraceútica de este cultivo. El objetivo del estudio fue comprobar el efecto sobre la calidad comercial y los compuestos bioactivos de tomate, con dosis de estiércol bovino solarizado y el número de tallos bajo un sistema protegido, así como evaluar el efecto de la fertilización orgánica en el suelo. La investigación se desarrolló durante el ciclo primavera-verano 2021. Se obtuvieron ocho tratamientos (factorial 4×2) originados de la combinación de cuatro dosis de fertilización (0, 40, 60 Mg ha-1 de estiércol solarizado y fertilizante químico [Urea (46-0-0) y MAP (11-52-0)] con dos números de tallos (uno y dos tallos) por planta. La calidad comercial fue superior organolépticamente con el tratamiento de 60 Mg ha-1 y con un solo tallo encontrándose superior a los 4.8 °Brix. El mayor rendimiento se obtuvo con la dosis de 60 Mg ha-1 de estiércol bovino siendo estadísticamente similar a la fertilización química. El contenido de compuestos bioactivos (licopeno y la capacidad antioxidante) se incrementó un 36% con el efecto de la interacción de 60 Mg ha-1 de estiércol y un tallo en comparación con el tratamiento químico. El contenido de MO, NO3 -, NH4 +y PO4 -3 en el suelo se incrementó con las dosis de estiércol, por lo que se ve reflejado uno de los beneficios del uso de este abono orgánico.

Abstract: Smart Grids have revolutionized the electricity industry by enabling more efficient control and monitoring of the electricity supply, with a key component being smart meters (SM). These collect information on demand, energy, and harmonic distortion, among others, which must be stored and managed efficiently in a metering data management system (MDMS). The MDMS must ensure that a complete set of data is obtained for use in algorithms to ensure the reliability and quality of the power supply. To address the challenge of management the big data generated by SM, short, medium, and long-term measurement forecasting techniques have been proposed, highlighting the use of artificial intelligence such as Artificial Neural Networks (ANN) and Deep Learning (DL) methods due to their ability to adapt to different input and output variables with various time horizons. In addition, the influence of the diversity of Information and Communication Technologies (ICT) on the update time and data storage in the MDMS is highlighted. In this sense, this work aims to identify which ANN or DL architecture(s) could be more suitable for enterprise, survey, or research applications, demonstrating favorable performance metrics in different scenarios of sampling frequency and typical data update times in Smart Grids. This is relevant due to the need for MDMS to perform multivariate and multi-pass predictions in the short term to complete the information until the information is available or updated.

Resumen: Las Redes Eléctricas Inteligentes de Distribución (REID) han revolucionado la industria eléctrica al permitir un control y monitoreo más eficiente del suministro eléctrico, con un componente clave siendo los medidores inteligentes (SM). Estos recopilan información sobre la demanda, energía, distorsión armónica, entre otros, que deben ser almacenados y gestionados eficientemente en un sistema de gestión de datos de medición (MDMS). El MDMS debe garantizar la obtención de un conjunto completo de datos para su uso en algoritmos que aseguren la confiabilidad y calidad del suministro eléctrico. Para abordar el desafío de gestionar la gran cantidad de datos generados por los SM, se han propuesto diferentes técnicas de predicción de mediciones a corto, mediano y largo plazo, destacando el uso de inteligencia artificial como las Redes Neuronales Artificiales (ANN) y métodos de Aprendizaje Profundo (DL) debido a su capacidad de adaptación a diferentes variables de entrada y salida con diversos horizontes temporales. Además, se destaca la influencia de la diversidad de Tecnologías de la Información y Comunicación (TIC) en el tiempo de actualización y almacenamiento de datos en un MDMS. En este sentido, este trabajo tiene como objetivo identificar qué arquitectura o arquitecturas de ANN o DL podrían ser más adecuadas para aplicaciones en empresas, estudios o investigaciones, demostrando métricas de rendimiento favorables en diferentes escenarios de frecuencia de muestreo y tiempos de actualización de datos típicos en un REID. Esto es relevante debido a la necesidad del MDMS de realizar predicciones multivariables y multipaso a corto plazo para completar la información, hasta que la misma esté disponible o se actualice.

Abstract: The integration of electric mobility is real nowadays. Government policies increasingly focus on encouraging the use of electric vehicles (EVs); particularly, replacing conventional public mobility with electric buses. An adequate energy management of electric bus systems must optimize resource usage, and extend the lifespan of transport units and charging stations, while providing quality service to users. The performance of the EV transport system depends on various deterministic and stochastic variables that need to be accurately simulated to analyze its behavior as closely as possible to real conditions. In this study, a model for the energy analysis of EVs has been implemented, by using the software SUMO (Simulation of Urban Mobility) and applying it to public transport routes in Quito, Ecuador. Through the executed simulations, energy consumption has been estimated and, a sensitivity analysis of the energy consumption of electric bus units to the variations in relevant parameters in the energy management of public transport systems, has been carried out. The impact of certain parameters on energy consumption has been verified, by indicating a significant decrease in the autonomy of EVs on the simulated route under very similar to reality operating conditions. For study case, autonomy reduction of electric bus is around 27% in comparison with manufacturer's specifications. The analysis of energy performance under various traffic scenarios will allow future optimizations of the electric public transport system operation, since traffic levels, variable traffic flow, and pronounced changes in terrain elevation, are considered.

Resumen: La integración de la movilidad eléctrica es una realidad en el mundo actual, las políticas gubernamentales se enfocan cada vez más en incentivar el uso de vehículos eléctricos (VE) particulares, pero, principalmente en reemplazar la movilidad pública convencional por el uso de buses eléctricos. Una adecuada gestión energética de los sistemas de buses eléctricos debe optimizar el uso de recursos, prolongando la vida útil de las unidades de transporte, estaciones de carga y brindando siempre un servicio de calidad a sus usuarios. El desempeño del sistema de transporte mediante VE depende de diversas variables determinísticas y estocásticas que necesitan ser debidamente simuladas a fin de analizar su comportamiento, lo más cercano a las condiciones reales. En el presente trabajo, mediante la aplicación del software SUMO (Simulation of Urban Mobility), se ha implementado un modelo para el análisis energético de VE y se lo ha aplicado en rutas de transporte público en Quito-Ecuador. A partir de las simulaciones realizadas se ha estimado el consumo energético y se ha efectuado un análisis de sensibilidad del consumo energético de las unidades de buses eléctricos ante variaciones de parámetros relevantes en la gestión energética de sistemas de transporte público. Para el caso de estudio se comprueba la reducción de la autonomía del bus eléctrico en 27% de acuerdo con la información del fabricante. El análisis del desempeño energético realizado bajo diversos escenarios de tráfico permitirá en futuros trabajos optimizar la operación de los sistemas de transporte público eléctrico, considerando niveles de tráfico, flujo vehicular variable y pronunciados desniveles en su relieve.

Abstract: This study proposes a model to evaluate the impact of a quality management system on the processes linked to teaching and learning in students recently graduated from the Faculty of Engineering at the Autonomous University of Baja California (Mexico). The perceptions of youth about the influence of processes directly related to their learning are gathered by using an online survey. The survey is evaluated by experts in academic areas and with experience implementing a quality system in the educational field. The sample consists of 82 participants at the end of the 2023-1 cycle. The results highlight a positive influence on student training and reveal areas for improvement to enrich future educational experience. It is concluded that this analysis allows identifying risks in quality management, opening the way to continuous improvement.

Resumen: Este estudio propone un modelo para evaluar el impacto de un sistema de gestión de calidad en los procesos vinculados con la enseñanza y el aprendizaje en estudiantes recién egresados de la Facultad de Ingeniería de la Universidad Autónoma de Baja California (México). Se recogen las percepciones de los jóvenes sobre la influencia de los procesos directamente relacionados con su aprendizaje utilizando una encuesta en línea. La encuesta es evaluada por expertos en áreas académicas y con experiencia en implementación de un sistema de calidad en el ámbito educativo. La muestra es de 82 participantes al final del ciclo 2023-1. Los resultados destacan una influencia positiva en la formación estudiantil y señalan áreas de mejora para enriquecer la experiencia educativa futura. Se concluye que este análisis permite identificar riesgos en la gestión de calidad, abriendo camino a la mejora continua.

The water resources within the lower section of the Upper Vaal catchment, where the Vaal Barrage is situated, are highly utilised and developed, and water quality regulation has become a contested space between resource users and the regulators. The credibility and scientific defensibility of discharge standards in water-use licences (WULs), the relationship between upstream and downstream waste loads, the relationship between flows and water quality standards in WUL, and the water quality components of the resource quality objectives (RQOs) are being contested. This study explores the perceptions and motivations underlying these contestations as a contribution to scientific understanding of water quality management in a highly developed system. Perceived unrealistic RQOs, perceived lack of scientific credibility of the methods for deriving water quality standards in WUL, data inadequacy, as well as poor institutional capacity were identified as the top motivations for contesting applicable regulatory instruments in the catchment. Punitive measures, incentives, and education and awareness-raising were identified as key to accelerating compliance. Overall, this paper contributes to our general understanding of the intricacies of water quality management within a contested space. SIGNIFICANCE: Water quality management in South Africa is increasingly becoming a contested space, particularly in catchments that are highly developed and utilised. The findings in this study imply that (1) there is a need for a multi-pronged approach to increase water quality compliance, (2) there is a need for trust within the regulatory system to foster confidence among actors and stakeholders, and (3) transparent, open processes and scientifically credible and defensible methods, and data are needed for deriving standards in water-use licences (WULs).

Cholera is an acute infectious disease caused by two toxin-producing strains, namely Vibrio cholerae O1, and Vibrio cholerae O139. Its recorded history stretches as far back as 1817, in Bengal, India, yet it continues to be a public health threat to this present day. Although cholera epidemics are now a relatively rare phenomenon in developed countries, frequent epidemics continue to be experienced in sub-Saharan Africa. Africa accounted for 63.33% of the 223 370 cases of and 4 159 deaths from cholera that were reported globally in 2020. Furthermore, of the 342 900 cholera cases and 3 304 cholera deaths reported globally in 2022, 40.28% of the cases and 77.85% of the deaths were in Africa. Inadequate sanitation infrastructure as well as inadequate provision of quality, safe drinking water in South Africa still creates conducive conditions for the transmission of cholera. In addition, climate change is increasingly becoming a risk factor towards the spread of V. cholerae pathogens in inland regions. To make recommendations on how South Africa, and potentially the Southern African region as a whole, can minimise the resurgence of cholera, this review addressed the following questions: Does South Africa have adequate sanitation infrastructure to curb the spread of cholera? Is there enough intentional surveillance of environmental water sources for vibrios as a cholera outbreak predictive tool? What is the impact of climate change on the resurgence of cholera in South Africa? And, what needs to be done to curb the resurgence of cholera in South Africa?

ABSTRACT During 2022, an investigation was conducted on 16 farms to evaluate management of pressurized irrigation systems in Portoviejo City. Factors that affected management were identified, such as; A) Presence of leaks or breaks in the irrigation system deployed on the field, B) Modifications done to the initial project constructions, C) Lack of knowledge regarding managing, operating and maintaining (AOM) irrigation system, D) Absence of a filtering system, E) Absence of a hydraulic design of the system or implementation of a hydraulic project, F) Absence of water collectors. Factor D) was the most frequent troubling issue, identified in 14 out of 16 evaluations. Quality of the system was tested based on hydraulic evaluation and calculations to determine the uniformity of the output following the established hydraulic system norms. As a result, Localized irrigation systems displayed the highest rating, with a maximum efficiency of 93.90%. Sprinkler systems had a wider range, from 29.90% to 73.10%, with an average of 52.33%, which was considered unacceptable. Factor A showed little variation in uniformity evaluations, while factor D, C and E showed greater disparity in uniformity values.

RESUMEN Durante 2022, se realizó una investigación en los sistemas de riego presurizados de 16 fincas del cantón Portoviejo para evaluar su gestión desde la etapa de proyección hasta la operación de los Sistemas. Los Factores limitantes más relevantes que afectaron la gestión fueron: A) Presencia de fugas o roturas en campo presentes en el sistema, B) Modificaciones constructivas al proyecto inicial, C) Desconocimiento de procedimiento de Administración, Operación y Mantenimiento (AOM) del sistema de riego, D) Ausencia de sistema de filtrado, E) Ausencia de proyecto o diseño hidráulico del sistema, F) Ausencia de obras de captación. El factor D) fue el problema más frecuente, identificado en 14 de 16 evaluaciones. La Calidad del Riego se evaluó a partir de evaluaciones hidráulicas y cálculo de los Coeficientes de Uniformidad establecidos en las Normas para estos sistemas. Se evidenció una mayor Uniformidad en los sistemas de riego localizado con un máximo del 93.90%. La Uniformidad en los sistemas de aspersión tuvo un rango amplio, de 29.90% a 73.10%, con una media de 52.33%, lo cual categoriza como inaceptable. El factor A mostró poca influencia en la Uniformidad, mientras que los factores limitantes D, C y E fueron los que mayor incidencia tuvieron en la calidad del Riego.

RESUMEN: La importancia y relevancia de los cursos e-learning en medicina y ciencias de la salud ha aumentado significativamente en la última década. A pesar de ello, existen pocas experiencias docentes publicadas de cursos de histología e-learning en la literatura a nivel mundial. El curso de histología que diseñamos se estructuró en la plataforma Moodle, y los contenidos se propusieron en formato síncrono (zoom) y asíncrono (grabaciones). También incluimos el uso de herramientas gratuitas de microscopía virtual. Este estudio tuvo como objetivo investigar el impacto de un curso de histología e-learning en la satisfacción y el rendimiento de los estudiantes de medicina, enfermería y obstetricia. La muestra incluyó 424 estudiantes chilenos de medicina, enfermería y obstetricia de dos cohortes. Se aplicó una encuesta tipo Likert al final del curso. Se realizó un análisis exploratorio y una regresión por mínimos cuadrados ordinarios. En este estudio, presentamos una experiencia positiva de un curso de e-learning de histología. El análisis factorial exploratorio reveló tres factores principales relacionados con la "satisfacción sobre el aprendizaje e-learning", "clases presenciales versus clases virtuales" y el "diseño del curso y la calidad de la enseñanza". También encontramos que existía una relación positiva y significativa entre las percepciones de los estudiantes sobre la adaptación del curso de histología tradicional (presencial) a un formato e-learning y su rendimiento académico. Nuestro estudio muestra que los cursos de histología e-learning que integran clases teóricas y sesiones prácticas pueden ser una valiosa herramienta de enseñanza. Los responsables de la elaboración de planes de estudios y los profesores de histología deben tener en cuenta las limitaciones y ventajas de este tipo de enseñanza y sugerimos incorporar estos tres factores al diseño y la evaluación de los cursos de histología en línea.

SUMMARY: The importance and relevance of e-learning courses in medicine and health sciences has increased significantly in the last decade. Despite this, there are few published teaching experiences of e-learning histology courses in the literature worldwide. The histology course we designed was structured on the Moodle platform as a learning management system, and the content was proposed in a synchronous (zoom) and asynchronous (recordings) format. We also included the use of free virtual microscopy tools. This study aimed to investigate the impact of an e-learning histology course on the satisfaction and performance of medical, nursing and midwifery students. The sample included 424 Chilean medical, nursing, and midwifery students from two cohorts. A Likert-type survey was administered at the end of the course. We performed exploratory analysis and ordinary least squares regression. In this study, we present a positive experience of an e-learning histology course. Exploratory factor analysis revealed three main factors related to "e- learning satisfaction", "in-person class activities", and "course design and teaching quality". We also found that there was a positive and significant relationship between students' perceptions of the adaptation of the traditional (face-to-face) histology course into an e-learning format and their academic performance. Our study shows that e-learning histology courses that integrate lectures and practical sessions can be a valuable teaching method for learning histology. Curriculum developers and teachers need to consider the limitations and advantages of this type of teaching and incorporate these three factors into the design and assessment of e-learning histology courses.

Abstract At present, it is increasingly necessary to process accounting information with greater speed, quality, reliability of the information and proper functioning of the system, guaranteeing correct decision making to achieve the fulfillment of the goals and objectives set in each entity. The characterization of the entity allowed to verify the organizational deficiencies presented with the accounting information that hinder the aspects related to the informative problems, the organization of the management processes and the realization of activities that have an impact on the decision-making process. The objective of this article is: to show a procedure for the management of accounting information, based on the Cascade Methodology. The proposed procedure is structured in five stages, and its implementation contributed to the improvement of the different processes and sub-processes of each subsystem in correspondence with the updating of the economic model, improving the decision-making process. Its application was developed in the Commerce Enterprise of Pinar del Río. Theoretical and empirical methods were applied, which allowed the collection and credibility of the information presented.

Resumo Atualmente, torna-se cada vez mais necessário o processamento da informação contábil de forma mais rápida, com maior qualidade, confiabilidade da informação e um adequado funcionamento do sistema, garantindo a correta tomada de decisões para alcançar o cumprimento das metas e objetivos estabelecidos em cada entidade. A caracterização da entidade permitiu confirmar as deficiências organizacionais apresentadas com a informação contábil que dificultam os aspectos relacionados com os problemas de informação, a organização dos processos de gestão e o desempenho das atividades que têm impacto no processo de tomada de decisões. O objetivo deste artigo é: mostrar um procedimento para o gerenciamento das informações contábeis, baseado na Metodologia Cascata. O procedimento proposto está estruturado em cinco etapas, e sua implementação contribuiu para a melhoria dos diferentes processos e subprocessos de cada subsistema em correspondência com a atualização do modelo econômico, melhorando o processo de tomada de decisão. Sua aplicação foi desenvolvida na Empresa de Comercio de Pinar del Río. Foram aplicados métodos teóricos e empíricos, que permitiram a coleta e a credibilidade das informações apresentadas.

Resumen En la actualidad se hace cada vez más necesario el procesamiento de una información contable con mayor rapidez, calidad, confiabilidad de la información y un funcionamiento adecuado del sistema, garantizando una correcta toma de decisiones para lograr el cumplimiento de las metas y objetivos trazados en cada entidad. La caracterización de la entidad permitió constatar las deficiencias organizativas presentadas con la información contable que dificultan los aspectos relacionados con los problemas informativos, la organización de los procesos de gestión y la realización de actividades que inciden en el proceso de toma de decisiones. El objetivo del presente artículo es: mostrar un procedimiento para la gestión de la información contable, a partir de la Metodología en Cascada. El procedimiento propuesto está estructurado en cinco etapas, y su implementación contribuyó al perfeccionamiento de los diferentes procesos y subprocesos de cada subsistema en correspondencia con la actualización del modelo económico, perfeccionando el proceso de toma de decisiones. Su aplicación se desarrolló en la Empresa de Comercio de Pinar del Río. Se aplicaron métodos teóricos y métodos empíricos que permitieron la recopilación y credibilidad de la información expuesta.

Abstract This research was carried out in the Agricultural Transportation Company of Pinar del Río province, due to the need to define the vulnerabilities of the risk integral management system implemented by this organization. The objective of this article is focused on analyzing the current state of the risk integral management in the Agricultural Transportation Company of Pinar del Río, which will allow knowing the vulnerabilities in the process to improve quality, protection and safety without compromising efficiency and sustainability. The historical-logical method was used in order to analyze the evolution, operation and development of risk integral management in companies of the transport sector; the analysis-synthesis, which allowed revealing the essential relations and more general characteristics of risk integral management. Among the research techniques used were the interview, survey, checklists and documentary analysis, whose results were processed to arrive at conclusions with the help of the statistical method, as well as the Ishikawa diagram, to determine the cause-effect relationships in the risk integral management process. As main results of the diagnosis, the insufficient risk integral management in the company stands out, where the causes and subcauses are determined by each stage of the risk management life cycle, being the identification stage the one with the highest number, however, each of the problems detected have an impact on the other functions due to the systemic nature of the process.

Resumo Esta pesquisa foi realizada na Empresa de Transporte Agropecuário de Pinar del Río, na província de Pinar del Río, devido à necessidade de definir as vulnerabilidades do sistema de gerenciamento integrado de riscos implementado por essa organização. O objetivo deste artigo é analisar o estado atual do gerenciamento integrado de riscos na Empresa de Transporte Agrícola de Pinar del Río, o que nos permitirá identificar as vulnerabilidades do processo para melhorar a qualidade, a proteção e a segurança sem comprometer a eficiência e a sustentabilidade. O método histórico-lógico foi usado para analisar a evolução, o funcionamento e o desenvolvimento do gerenciamento integrado de riscos em empresas do setor de transportes, e o método de análise-síntese foi usado para revelar as relações essenciais e as características mais gerais do gerenciamento integrado de riscos. As técnicas de pesquisa utilizadas incluíram entrevistas, pesquisas, listas de verificação e análise documental, cujos resultados foram processados para se chegar a conclusões usando o método estatístico, bem como o diagrama de Ishikawa para determinar as relações de causa e efeito no processo de gerenciamento integrado de riscos. Os principais resultados do diagnóstico destacam a insuficiência do gerenciamento integrado de riscos na empresa, em que as causas e subcausas são determinadas por cada etapa do ciclo de vida do gerenciamento de riscos, sendo a etapa de identificação a que apresenta o maior número; no entanto, cada um dos problemas detectados tem impacto sobre as outras funções devido à natureza sistêmica do processo.

Resumen La presente investigación se desarrolló en la Empresa de Transporte Agropecuario de la provincia de Pinar del Río, por la necesidad de definir las vulnerabilidades del sistema de gestión integral de riesgos que implementa dicha organización. El objetivo del presente artículo se centra en analizar el estado actual de la gestión integral de riesgos en la empresa de Transporte Agropecuario de Pinar del Río, lo que permitirá conocer las vulnerabilidades en el proceso para mejorar la calidad, protección y seguridad sin comprometer la eficiencia y la sustentabilidad. Se utilizó el método histórico-lógico a fin de analizar la evolución, funcionamiento y desarrollo de la gestión integral de riesgos en empresas del sector del transporte y el análisis-síntesis, que permitió revelar las relaciones esenciales y características más generales de la gestión integral de riesgos. Entre las técnicas de investigación empleadas, se encuentran la entrevista, encuesta, las listas de verificación y el análisis documental, cuyos resultados fueron procesados para arribar a conclusiones con ayuda del método estadístico, así como el diagrama de Ishikawa, para determinar las relaciones causa-efecto en el proceso de gestión integral de riesgos. Como principales resultados del diagnóstico, resalta la insuficiente gestión integral de los riesgos en la empresa, donde las causas y subcausas están determinadas por cada etapa del ciclo de vida de la gestión de riesgos, siendo la etapa de identificación la de mayor número, sin embargo, cada una de las problemáticas detectadas impactan en las demás funciones debido al carácter sistémico del proceso.

ABSTRACT Weed competition is one of the factors that limit cowpea production in the world, causing losses of up to 90% of grain yield and quality. Knowledge of the critical period of weed competition (CPC) is important to prevent significant losses of grain and resources in the production process. The objective was to determine the critical period of weed competition in the cultivation of cowpea beans, Missouri cultivar, in two sowing seasons: dry (2022B) and rainy (2023A) of warm dry Colombian Caribbean. The randomized complete block design was used with eight treatments and four repetitions. The first four treatments corresponded to manual control of weeds in the intervals 0-10, 0-20, 0-30 and 0-50 days after emergence (DAE), the second four treatments corresponded to the crop-weed coexistence, in the same intervals. Cowpea grain yield, dry mass, cover and weed community composition were evaluated. The critical period of competition of weeds in the cowpea crop for the dry and rainy seasons was 14-33 and 14-29 days after emergence, respectively. The reduction in grain yield was 65.2% in the dry season and 80.46% in the rainy season. Rottboellia cochinchinensis had the highest occurrence rate with 30.3% and a density of 90 individuals per m2; which is important for the agronomic management of the crop in the humid Caribbean subregion.

RESUMEN La competencia con arvenses es uno de los factores que limitan la producción del fríjol caupí en el mundo, causando pérdidas de hasta 90% del rendimiento y calidad de grano. El conocimiento del periodo crítico de competencia de las arvenses es importante para prevenir pérdidas significativas de grano y recursos en el proceso productivo. El objetivo fue determinar el periodo crítico de competencia de las arvenses en el cultivo de fríjol caupí, cultivar Missouri, en dos estaciones de siembra: seco (2022B) y lluvioso (2023A) del Caribe colombiano cálido y seco. Se utilizó el diseño bloques completos aleatorizados con ocho tratamientos y cuatro repeticiones. Los primeros cuatro tratamientos correspondieron al control manual de arvenses en los intervalos 0-10, 0-20, 0-30 y 0-50 días después de la emergencia (DDE), los segundos cuatro tratamientos correspondieron a la coexistencia cultivo-arvense, en los mismos intervalos. Se evaluó el rendimiento de grano del caupí, y masa seca, cobertura y composición de la comunidad de arvenses. El periodo crítico de competencia de las arvenses en el cultivo de fríjol caupí para la estación seca y lluviosa fue de 14-33 y 14-29 DDE. La reducción del rendimiento de grano fue de 65,2% en la estación seca y de 80,46%, en la estación lluviosa. Rottboellia cochinchinensis, fue la de mayor índice de ocurrencia con 30,3% y densidad de 90 individuos por m2; lo cual es importante para el manejo agronómico del cultivo en la subregión Caribe húmedo.

Abstract Chronic ulcers significantly affect the quality of life of patients and impose a high cost on the healthcare system. The therapeutic management should be comprehensive, taking into consideration the etiological diagnosis of the wound and the characteristics of the wound bed when deciding on a therapeutic proposal appropriate to the healing phase, correcting factors that delay healing. During the epithelialization phase, repair techniques with grafts are recommended to shorten re-epithelialization time, improve the quality of scar tissue, and achieve adequate pain management. Currently, due to the reported benefits of skin appendages, the technique of follicular unit auto-grafting obtained with a scalp punch is among the chosen strategies for wound repair. This is a minimally invasive, outpatient practice, whose technique has advantages over the donor site, patients recovery and well-being. system comprehensive phase reepithelialization re time tissue Currently appendages autografting auto grafting invasive practice site wellbeing. wellbeing well being. being well-being

Resumen: En los sistemas educativos, los modelos de gestión se adaptan con la finalidad de fortalecer el sistema en su conjunto, mejorar la calidad educativa y propender al desarrollo del conocimiento. Por lo tanto, las instituciones de educación superior (IES) deben adoptar nuevos modelos de gestión que permita una administración eficiente para alcanzar sus metas. El objetivo del presente estudio ha sido analizar tres modelos de gestión: Garvin, Deming e ISO 21001:2018, mediante un enfoque analítico-sintético-deductivo. Además, se ha buscado hacer una triangulación de información que permita realizar un análisis comparativo, considerando que no existe como regla general un modelo de gestión aplicable debido a que cada institución presenta diversas características, procesos estructuración institucional propia. Por esta razón, se ha planteado una propuesta dirigida a establecer nuevas perspectivas en la gestión de instituciones de educación superior en el que se recogen las mejores prácticas y dimensiones adaptadas a los requerimientos a los que se ven abocados las IES. La propuesta se ha basado en cinco categorías del modelo: procesos, funciones, objetivos-metas, mejora continua y liderazgo, en base a la vigencia, pertinencia y adaptabilidad para las IES, considerando aspectos científicos, tecnológicos y demandas de la sociedad.

Abstract: In educational systems, management models are adapted with the aim of strengthening the system as a whole, improving educational quality and promoting the development of knowledge. Therefore, higher education institutions (HEIs) must adopt new management models that allow efficient administration to achieve their goals. The objective of this study is to analyze three management models: Garvin, Deming and ISO 21001:2018 through an analytical-synthetic-deductive approach, in addition to a triangulation of information that allows for a comparative analysis, considering that there is no general rule of thumb. applicable management model because each institution presents various characteristics, its own institutional structuring processes, which is why a proposal is proposed aimed at establishing new perspectives in the management of higher education institutions in which the best practices and dimensions adapted to the requirements to which HEIs are faced. The proposal is based on five categories of the model: processes, functions, objectives-goals, continuous improvement and leadership, based on validity, relevance and adaptability for HEIs, considering scientific, technological aspects and demands of society.