Chemometrics is gaining more and more space in universities and industry. To contribute to the development and expansion of principal component analysis (PCA) teaching proposals, this work evaluated the answers of the students to a questionnaire and presented a didactic-pedagogical proposal that can contribute to solving the principal doubts achieved by students in the PCA interpretation. Based on data collected in a semi-open questionnaire, the proposal was developed based on methodological principles of historical-critical pedagogy, containing the objectives, the problems surrounding the topic, and the cultural instruments necessary for understanding and interpreting PCA in the discipline of chemometrics by using new resources and instruments, especially free software, Chemostat. This proposal covers topics related to the concept of chemometrics and PCA, the explanation of the data set, pre-processing, use of Chemostat software, and analysis of principal components. It is hoped that this proposal can promote a better understanding concerning PCA on the part of students, as well as effective incorporation of the phenomena that involve this tool and its applications, and interpretation. Likewise, it is expected that this didactic-pedagogical proposal can support new teaching practices in chemometrics subjects in higher education. industry (PCA proposals didacticpedagogical didactic pedagogical interpretation semiopen semi open historicalcritical historical critical pedagogy objectives topic software set preprocessing, preprocessing pre processing, processing pre-processing components applications Likewise education

Resumen: Las clases de Geometría son complicadas de entender para los estudiantes porque es difícil imaginarse las formas de las figuras que se estudian y sus características. En esta investigación, se diseñaron clases basadas en el constructivismo, que fueron aplicadas a estudiantes de una carrera de educación. El objetivo fue validar esta propuesta de clases, que hacen énfasis en la participación activa del estudiante en su formación, donde se proponen actividades que incentivan el aprendizaje mediante el uso de materiales manipulables, software educativo y aplicaciones de la geometría a la vida cotidiana. La investigación fue un estudio de caso que tuvo un enfoque cualitativo. Se diseñaron 4 clases y se intervino a un grupo de 40 estudiantes de una carrera de educación y mediante un grupo focal se reflexionó sobre su experiencia con la propuesta. Como resultado, los estudiantes mencionaron que les motivó trabajar con métodos activos y en colaboración con sus compañeros; que la manipulación de recursos didácticos concretos y virtuales les facilita la comprensión de temas que usualmente son complejos. En conclusión, el desarrollo de clases constructivistas plantea al docente el uso de nuevas metodologías y recursos educativos, que incentiven a los estudiantes a lograr aprendizajes significativos y duraderos.

Abstract: Geometry classes are always complicated for students to understand, because it is difficult to imagine the shapes of the figures being studied and their characteristics. In this research, classes based on constructivism were designed, which were then applied to students of an education career, the objective was to validate this proposal for classes that emphasize the active participation of the student in their training, where activities are proposed that encourage learning through the use of manipulatives, educational software and applications of geometry to everyday life. The research is a case study that had a qualitative approach, 4 classes were designed and a group of 40 students from an education degree were interviewed, then, using the focus group technique, they reflected on their experience with the new classes. As a result, the students mentioned that they are motivated to work with active methods and in collaboration with their classmates, that the manipulation of concrete and virtual teaching resources makes it easier for them to understand topics that are usually complex. In conclusion, the development of constructivist classes proposes to the teacher the use of new methodologies and educational resources, which motivate and encourage students to achieve significant and lasting learning.

Abstract: The results of a proposal for a high-efficiency photovoltaic system with multipurpose applications implemented along a road are presented. This system is designed to address issues related to lighting, telecommunications, and electric vehicle charging. The need for an isolated system arises from sudden power outages in the country that affect road safety and reliability, as well as the lack of phone signal in some areas. In the field of lighting, an analysis is conducted using DiaLux software to ensure compliance with appropriate lighting standards for different types of roads. Furthermore, the multipurpose system includes electric vehicle charging, which is becoming increasingly relevant due to the shift towards more eco-friendly vehicles. Providing electric vehicle charging along roads resolves the issue of limited electric vehicle range and promotes their reliable use. The evaluation of the energy resource using the Glover and McCulloch method is essential for designing an efficient system capable of meeting various user needs. Additionally, reducing carbon dioxide emissions is a significant consideration, as electric vehicles can significantly contribute to reducing greenhouse gas emissions compared to fossil fuel vehicles. Abstract highefficiency high efficiency presented telecommunications reliability areas Furthermore ecofriendly eco friendly use needs Additionally consideration

Resumen: Se presentan los resultados de una propuesta de un sistema fotovoltaico de alta eficiencia con aplicaciones multipropósito, implementado a lo largo de una carretera. Este sistema está diseñado para abordar cuestiones relacionadas con la iluminación, las telecomunicaciones y la carga de vehículos eléctricos. La necesidad de un sistema aislado surge de los apagones repentinos en el país que afectan la seguridad vial, el excesivo uso de vehículos de combustibles fósiles que emiten gases que contaminan el planeta, así como la falta de señal telefónica en algunas zonas. En el ámbito de la iluminación, se realiza un análisis utilizando el software DiaLux para garantizar el cumplimiento de los estándares adecuados de iluminación para diferentes tipos de carreteras. Además, el sistema multipropósito incluye la carga de vehículos eléctricos livianos de uso particular, que se está volviendo cada vez más relevante debido al cambio hacia vehículos más ecológicos. La provisión de carga de vehículos eléctricos a lo largo de las carreteras resuelve el problema de la autonomía limitada de los vehículos eléctricos y promueve su uso confiable. La evaluación del recurso energético mediante el método Glover y McCulloch es fundamental para diseñar un sistema eficiente capaz de satisfacer diversas necesidades del usuario. Además, la reducción de las emisiones de dióxido de carbono es un aspecto importante, ya que los vehículos eléctricos pueden contribuir significativamente a la reducción de las emisiones de gases de efecto invernadero en comparación con los vehículos de combustibles fósiles Resumen carretera vial planeta zonas Además particular ecológicos confiable usuario importante

Abstract: The significant advancements in technology over the past few decades have given rise to a relatively straightforward array of Internet applications based on open source software. These applications and services aim to enhance online collaboration for a broad audience, particularly through social networking sites. These platforms have transformed the dynamics of online interaction and information exchange, with millions of users regularly engaging and sharing various digital content. Users express their thoughts and opinions on diverse topics, contributing valuable insights for personal, academic, and commercial purposes. However, the sheer volume and rapid generation of this data present a challenge for decision-makers and the underlying technologies to extract meaningful insights. To leverage the data derived from social networks, researchers have focused on assisting companies in comprehending how to conduct competitive analyses and convert this data into actionable knowledge. This paper offers a comprehensive literature review on data warehouse approaches derived from social networks. We commence by introducing fundamental concepts of data warehousing and social networks, followed by the presentation of three categories of data warehouse approaches, along with an overview of the most notable existing works within each category. Subsequently, we conduct a comparative analysis of these existing works.

Abstract. One of the key features of mechanical seals is to achieve effective sealing between two mechanical parts to prevent displacement and coolant leakage in industrial applications. Currently most of these elements are produced using neoprene, compressed cardboard, tar paper, laminated graphite, so we sought to produce them using ABS and PLA materials. For the design we used CAD software with educational license intended for educators and researchers, then a finite element analysis is performed according to the specifications of the product. In this sense, the importance of FEM as an evaluation tool has been identified in the context of this trend of using innovative technologies for research. As part of the results, the data obtained allow the selection of both variables and physical properties of the connecting rod and can be used to develop projects and studies of this nature applicable in case studies related to mechanical, mechatronic, industrial and electronic engineering. Finally, the variables Factor of Safety (FS), Von Mises Stress (VM) and YZ Stress, are analyzed after simulation by FEM, providing a range of values for use in engineering applications with different techniques in which connecting rods are used, FS [ 0.55, 12.26], VM [1.63, 36.45], YZ [-1.36, 10.13]. As for the other results presented in this study, the correlation coefficient is used as a statistical part with graphs to evaluate the simulation, the dependence of variables and parameters relevant to the case study, so a strong relationship was observed between the variables; plane stress, deformation, displacement and Von Mises stress, whose values range between 0.87 and 0.99, showing a strong relationship between these variables and, for the others, it should be considered to improve the relationship and increase the coefficient.

Resumen. - Una de las características clave de los sellos mecánicos es lograr una estanqueidad efectiva entre dos piezas mecánicas para evitar el desplazamiento y las fugas de refrigerante en aplicaciones industriales. Actualmente la mayoría de estos elementos se producen utilizando neopreno, cartón comprimido, papel alquitranado, grafito laminado, por lo que buscamos producirlos utilizando materiales ABS y PLA. Para el diseño se utilizó software CAD con licencia educativa destinada a educadores e investigadores, posteriormente se realiza un análisis de elementos finitos según las especificaciones del producto. En este sentido, se ha identificado la importancia del FEM como herramienta de evaluación en el contexto de esta tendencia de utilizar tecnologías innovadoras para la investigación. Como parte de los resultados, los datos obtenidos permiten seleccionar tanto las variables como las propiedades físicas de la biela y pueden ser utilizados para desarrollar proyectos y estudios de esta naturaleza aplicables en casos de estudio relacionados con la Ingeniería mecánica, mecatrónica, industrial y electrónica. Finalmente, las variables Factor de Seguridad (FS), Von Mises Stress (VM) y YZ Stress, se analizan después de la simulación mediante FEM, proporcionando un rango de valores para su uso en aplicaciones de ingeniería con diferentes técnicas en las que se utilizan bielas, FS [ 0,55, 12,26], VM [1,63, 36,45], YZ [-1,36, 10,13]. En cuanto a los demás resultados presentados en este estudio, el coeficiente de correlación se utiliza como parte estadística con gráficos para evaluar la simulación, la dependencia de variables y parámetros relevantes para el estudio de caso, por lo que se observó una fuerte relación entre las variables; esfuerzo plano, deformación, desplazamiento y el esfuerzo de Von Mises, cuyos valores oscilan entre 0,87 y 0,99, mostrando una fuerte relación entre estas variables y, para las demás, se debe considerar mejorar la relación y aumentar el coeficiente.

ABSTRACT Introduction. Mobile applications represent a promising alternative for providing support in the management of Dengue patients. However, the usability of these tools in Peru is unknown. Objectives. To evaluate the usability and usage recommendations of the Dengue ONQOY application in managing Dengue patients in rural areas of Peru. Methods. A qualitative study was conducted, which included semi-structured interviews with 8 experts in Dengue management. Data were coded using Atlas. Ti software. Three categories were assessed: (1) informative usability (2) design usability, and (3) recommendations for improvement. Results. Three key aspects were highlighted. (1) The application is perceived as valuable for first- level doctors in peripheral areas with limited Dengue experience due to its personalized approach and academic value. (2) Its ease of use and practicality were emphasized, although connectivity limitations in some areas were noted. (3) Recommendations for improvement included the inclusion of differential diagnoses, additional risk factors, updated references, hydration guidelines, and medication dosages. Conclusions. Dengue ONQOY is considered highly usable by doctors treating Dengue cases at the primary care level in Peru. Despite connectivity limitations and potential design improvements, its development and implementation offer a promising alternative for managing Dengue patients in the country in this field.

RESUMEN Introducción. Las aplicaciones móviles representan una alternativa prometedora para brindar soporte en la gestión de pacientes con dengue. Sin embargo, se desconoce la usabilidad de estas herramientas en el Perú. Objetivo. Evaluar la usabilidad y las recomendaciones de uso de la aplicación Dengue ONQOY en la gestión de pacientes con dengue en zonas rurales de Perú. Métodos. Se realizó un estudio cualitativo que incluyó entrevistas semiestructuradas a 8 expertos en el tratamiento del dengue, los datos fueron codificados mediante el programa Atlas. Ti. Fueron evaluadas tres categorías: (1) usabilidad informativa, (2) usabilidad de diseño y (3) recomendaciones para su mejoramiento. Resultados. Se destacaron tres aspectos clave: (1) la aplicación es percibida como valiosa para los médicos de primer nivel en áreas periféricas con poca experiencia en dengue debido a su enfoque personalizado y valor académico; (2) se destacó su facilidad de uso y practicidad, aunque se señaló la limitación de la conectividad en algunas áreas; y, (3) se recomendó la inclusión de diagnósticos diferenciales, factores de riesgo adicionales, referencias actualizadas, guías de hidratación y dosis de medicamentos para mejorar la aplicación. Conclusión. Dengue ONQOY fue considerado altamente utilizable por médicos que atienden casos de dengue en el primer nivel de atención en Perú. A pesar de las limitaciones relacionadas con la conectividad y las posibles mejoras en su diseño, su desarrollo e implementación ofrecen una alternativa prometedora para el manejo de pacientes con Dengue en el país.

Abstract Background: Conservation and breeding programs for forest species require efficient pollen quality monitoring strategies to maximize collection, storage and pollination efforts. Question: Can the ImageJ image analysis software be implemented to efficiently monitor pollen viability and germinability for quality testing? Studied species: Pseudotsuga menziesii (Mirb.) Franco Methods: Tetrazolium staining and germination on 10 % Brewback media was used to test Douglas fir pollen quality. Two macros for automated counting were developed with ImageJ free software using digitized microscopic images, and were tested to evaluate provenances, germination in different media, dehydration/rehydration and freeze-storage treatments, and finally to compare pollen quality between mature trees and GA-induced strobili from juvenile trees. Results: Automated monitoring of pollen quality was feasible because the software suitably distinguishes viable from non-viable pollen grains due to differential tetrazolium staining that translates into pixel density, whereas germinability was assayed based on pollen size and circularity. This tool was used to guide the selection of appropriate pollen handling conditions and compare pollen production in adult and GA-induced juvenile trees. Pollen flash-freezing and storage at -80 °C showed recovery between 74 and 98 % of its initial germinability after rehydration; however, viability detected by tetrazolium is reduced, suggesting that handling and storage affect the reliability of the test. Conclusions: The flexibility of the Fiji software allowed the development of an efficient and accurate macro for monitoring P. menziesii pollen quality, reducing invested time and effort involved, which supports future research on its conservation physiology and its successful application for germplasm production.

Resumen Antecedentes: Los programas de conservación y producción de semilla en especies forestales requieren estrategias eficientes para el monitoreo de polen que maximicen los esfuerzos de recolección, almacenamiento y polinización. Pregunta: ¿Puede implementarse el software de análisis de imágenes Image J para monitorear eficientemente la viabilidad y germinabilidad del polen? Especie de estudio: Pseudotsuga menziesii (Mirb.) Franco Métodos: Se utilizó tinción por tetrazolio y el medio Brewback 10 % para evaluar la calidad de polen. Se desarrollaron macros para la automatización del conteo mediante el software libre Image J usando imágenes digitalizadas. Se comparó el polen de distintas procedencias, madurez de árboles, medios de germinación, deshidratación/rehidratación y almacenamiento por congelación. Resultados: El software distingue adecuadamente polen viable del no viable mediante la tinción diferencial que se traduce en densidad de pixeles, mientras que para germinación se consideró el tamaño y circularidad. La herramienta permitió guiar la selección de condiciones apropiadas para el manejo de polen, así como comparar la producción de árboles adultos y juveniles inducidos con GA. El congelamiento de polen permitió recuperar entre 74 y 98 % de la germinación después de la rehidratación; aunque la detección de viabilidad por tetrazolio disminuyó, mostrando que el manejo y almacenamiento afectan la confiabilidad de la prueba. Conclusiones: La flexibilidad del software Fiji permitió el desarrollo de macros eficientes y precisas para monitorear la calidad del polen de P. menziesii, al reducir el tiempo y esfuerzo implicados. Esto apoya investigaciones futuras sobre la fisiología de su conservación y aplicación exitosa para la producción de germoplasma.

ABSTRACT Introduction: technology is an integral part of daily life in society, with universities playing a central role. In public health, information literacy aims for sustainability in processes, and postgraduate education is a fundamental guideline in Cuban higher education, focused on promoting continued education for university graduates. Objective: to develop the Information Architecture for managing the information of the postgraduate department of the Faculty of Medical Sciences "Dr. Ernesto Guevara de la Serna." Methods: the research involves the development of a computer tool to assist in managing postgraduate information. The dialectical-materialist method is employed, with constant use of the induction-deduction and analysis-synthesis procedures. Extreme Programming is adopted as the methodology for software analysis and design stages, Unified Modeling Language (UML) and StarUML for artifact modeling, and Axure Rp for creating the prototype of the computer application. Results: it facilitated the computerization of services provided by the postgraduate department of the "Dr. Ernesto Guevara de la Serna" faculty, organizing graduate information using digital technology. Conclusions: a computer prototype was developed for postgraduate department employees and graduates, enabling them to manage the processes of assigning different modalities of postgraduate improvement.

RESUMEN Introducción: la tecnología forma parte de la vida diaria en la sociedad. Donde está involucrada la universidad como epicentro de la sociedad. En la salud publica, la alfabetización informacional persigue la sostenibilidad en los procesos; siendo la educación de posgrado una de las directrices fundamentales de trabajo de la educación superior en Cuba, enfocado a promocionar la educación continuada de los graduados universitarios. Objetivo: desarrollar la Arquitectura de Información para la gestión de la información del departamento de postgrado de la Facultad de Ciencias Médicas “Dr. Ernesto Guevara de la Serna”. Métodos: la investigación obedece al desarrollo de una herramienta informática que permite ayudar a gestionar la información de superación postgraduada. Para la ejecución de las tareas se asume el método dialéctico-materialista, con la utilización constante de los procedimientos: inducción-deducción y análisis-síntesis, utilizando la Programación Extrema como metodología para el desarrollo de las etapas de análisis y diseño del software; el Lenguaje Unificado de Modelado y StarUML la herramienta para la modelación de los artefactos y el Axure Rp para elaborar el prototipo de la aplicación informática. Resultados: permitió informatizar los servicios brindados por el departamento de postgrado de la facultad “Dr. Ernesto Guevara de la Serna”, organizar la información de los egresados utilizando para ello tecnología digital. Conclusiones: se desarrolló un prototipo informático para los trabajadores del departamento de posgrado y egresados, la cual les permita gestionar los procesos de asignación de las diferentes modalidades de superación posgraduada.

Resumen Objetivo Analizar las contribuciones científicas de las aplicaciones móviles para la atención prehospitalaria. Métodos Estudio de revisión integradora de la literatura. Las bases de datos utilizadas fueron Scopus, Web of Science, CINAHL, SciELO, Embase, Lilacs, BDENF, Medline/PubMed, Biblioteca Digital Brasileira de Teses e Dissertações y ProQuest Dissertations & Theses Global (período de 2017-2022). Se incluyeron todas las categorías de artículos, con resumen y texto completo, disponibles con acceso gratuito, en los idiomas portugués, inglés o español, que contuvieran las palabras clave “Asistencia Prehospitalaria”, “Atención Prehospitalaria”, “Servicios Prehospitalarios”, “Atención de Emergencia Prehospitalaria”, “Enfermería”, “Aplicaciones Móviles”, “Aplicaciones de Software Portátiles”, “Apps Móviles”, en el título o resumen. Dos investigadores aplicaron los criterios de elegibilidad de los estudios y recopilaron los datos a partir de un instrumento elaborado previamente. Resultados De un total de 944 estudios, se seleccionaron siete para evaluación. Las aplicaciones móviles desarrolladas para el área de atención prehospitalaria son herramientas tecnológicas que contribuyeron para la clasificación, los primeros auxilios pediátricos, la seguridad del paciente, la preparación de medicaciones durante paro cardíaco, la calidad de la reanimación cardiopulmonar, la comunicación entre los equipos de emergencia y el registro electrónico de enfermería. Conclusión Los estudios señalaron el potencial referente a la utilización de las aplicaciones móviles en la atención prehospitalaria, lo que contribuye especialmente a la mejora de la seguridad del paciente y a la calidad del cuidado ofrecido en las situaciones de urgencia y emergencia prehospitalaria. La optimización del tiempo de la atención y el diagnóstico temprano también demostraron ser contribuciones de las aplicaciones de asistencia, además de advertir detalles que pueden pasar desapercibidos. literatura Scopus Science CINAHL SciELO Embase Lilacs BDENF MedlinePubMed Medline PubMed Medline/PubMed período 20172022. 20172022 2017 2022 . 2017-2022) artículos completo gratuito portugués español Asistencia Prehospitalaria, Prehospitalaria , Prehospitalaria” Atención Servicios Prehospitalarios, Prehospitalarios Prehospitalarios” Enfermería, Enfermería “Enfermería” Aplicaciones Móviles, Móviles Móviles” Portátiles, Portátiles Portátiles” Apps previamente 94 evaluación clasificación pediátricos cardíaco cardiopulmonar enfermería asistencia desapercibidos 2017202 201 202 2017-2022 “Enfermería 9 201720 20 2017-202 20172 2 2017-20 2017-2 2017-

Abstract Objective Analyze the scientific contribution of mobile applications developed for pre-hospital care. Methods Integrative literature review study; the databases used were the following: Scopus, Web of Science, CINAHL, SciELO, Embase, Lilacs, BDENF, Medline/PubMed, Brazilian Digital Library of Theses and Dissertations, and ProQuest Dissertations & Theses Global; (period 2017-2022), including all article categories (with abstract and full texts available with free access) in Portuguese, English, or Spanish, containing the keywords “Pre-Hospital Assistance”, “Pre-Hospital Care”, “Pre-Hospital Services”, “Pre-Hospital Emergency Care”, “Nursing”, “Mobile applications”, “Portable Software Applications”, and “Mobile Apps” in titles and/or abstracts. Two researchers applied the eligibility criteria of the studies and collected data using a previously prepared instrument. Results From a total of 944 studies, seven were selected for evaluation. Mobile applications developed for the pre-hospital care area are technological tools that have contributed to triage, pediatric first aid, patient safety, preparation of medications during cardiac arrest, quality of cardiopulmonary resuscitation, and communication between the emergency team and the electronic nursing record. Conclusions The studies highlighted the potential related to the use of mobile applications in pre-hospital care, contributing especially to improving patient safety and the quality of care provided in pre-hospital urgency and emergencies. The optimization of assistance and early diagnosis times was also shown as a contribution of applications to assistance, in addition to alerting to details that may be unnoticed. prehospital pre hospital study following Scopus Science CINAHL SciELO Embase Lilacs BDENF MedlinePubMed Medline PubMed Medline/PubMed Global period 20172022, 20172022 2017 2022 , 2017-2022) access Portuguese English Spanish PreHospital Pre Hospital Assistance, Assistance Assistance” Care, Care Care” Services, Services Services” Nursing, Nursing “Nursing” applications, applications” Portable Applications, Applications Applications” Apps andor abstracts instrument 94 evaluation triage aid arrest resuscitation record emergencies unnoticed 2017202 201 202 2017-2022 “Nursing 9 201720 20 2017-202 20172 2 2017-20 2017-2 2017-

Resumo Objetivo Analisar as contribuições científicas dos aplicativos móveis desenvolvidos para o atendimento pré-hospitalar. Métodos Estudo de revisão integrativa da literatura; as bases de dados usadas foram Scopus, Web of Science, CINAHL, SciELO, Embase, Lilacs, BDENF, Medline/PubMed, Biblioteca Digital Brasileira de Teses e Dissertações e ProQuest Dissertations & Theses Global; (período de 2017-2022), incluindo todas as categorias de artigo, (com resumo e textos completos, disponíveis com acesso gratuito) nos idiomas português, inglês ou espanhol, contendo as palavras-chave “Assistência Pré-Hospitalar”, “Atendimento Pré-Hospitalar”, “Serviços Pré-Hospitalares”, “Atendimento de Emergência Pré-Hospitalar”, “Enfermagem”, “Aplicativos móveis”, “Aplicativos de Software Portáteis”, “Apps Móveis”, nos títulos e/ou resumos. Dois pesquisadores aplicaram os critérios de elegibilidade dos estudos e coletaram os dados a partir do instrumento elaborado previamente. Resultados De um total de 944 estudos, 07 foram selecionados para avaliação. Os aplicativos móveis desenvolvidos para a área de atendimento pré-hospitalar são ferramentas tecnológicas que contribuíram para a triagem, primeiros socorros pediátricos, segurança do paciente, preparação de medicações durante parada cardíaca, qualidade da ressuscitação cardiopulmonar, comunicação entre equipe de emergência e registro eletrônico de enfermagem. Conclusão Os estudos apontaram as potencialidades referentes à utilização dos aplicativos móveis no atendimento pré-hospitalar, contribuindo especialmente para melhoria da segurança dos pacientes e a qualidade do cuidado prestado nas situações de urgência e emergência pré-hospitalar. A otimização do tempo de assistência e do diagnóstico precoce foram também mostrados como contribuições dos aplicativos na assistência, além de alertar para os detalhes que podem passar despercebidos. préhospitalar. préhospitalar pré hospitalar. hospitalar literatura Scopus Science CINAHL SciELO Embase Lilacs BDENF MedlinePubMed Medline PubMed Medline/PubMed Global período 20172022, 20172022 2017 2022 , 2017-2022) artigo completos gratuito português espanhol palavraschave palavras chave Assistência PréHospitalar, PréHospitalar Pré Hospitalar Pré-Hospitalar” Atendimento Serviços PréHospitalares, PréHospitalares Hospitalares Pré-Hospitalares” Enfermagem, Enfermagem “Enfermagem” Aplicativos móveis, móveis” Portáteis, Portáteis Portáteis” Apps Móveis, Móveis Móveis” eou resumos previamente 94 0 avaliação triagem pediátricos paciente cardíaca cardiopulmonar enfermagem préhospitalar, hospitalar, despercebidos 2017202 201 202 2017-2022 Pré-Hospitalar Pré-Hospitalares “Enfermagem 9 201720 20 2017-202 20172 2 2017-20 2017-2 2017-

Abstract This paper presents a study on Active Frenquency Selective Surface (AFSS) for applications in modern wireless communication systems. Initially, an FSS with an element inspired by convoluted metallic lines printed on a dielectric substrate of FR-4 is proposed. The unit cell size is equal to 10.2 % of the wavelength in free space for the frequency of 1.53 GHz. An equivalent circuit model is proposed to better understand the operating principle of the FSS. Four Schottky diodes have been inserted in a symmetrical manner for switching, and three operating states are analyzed (all diodes in off state, all diodes directly polarized and therefore conducting, and two diodes conducting and two diodes off). The reconfiguration allows the frequency response to vary between frequencies from 0.8 GHz to 2.5 GHz. The FSS proved to be stable with respect to the angle of incidence of the plane wave on the circuit surface. The simulated numerical results for the designed prototype was obtained by ANSYS HFSS software. The prototype was built and the experimental characterization of the transmission coefficients, bandwidth and resonance frequency was performed. The values obtained in the experiment were compared and discussed with the simulation results, which showed good agreement. AFSS (AFSS systems Initially FR4 FR 4 FR- 102 10 2 10. 153 1 53 1.5 switching state off. . off) 08 0 8 0. 25 5 2. surface software coefficients performed agreement 15 1.

Abstract Introduction and Objective In most cases, due to the failure of nonsurgical methods in the treatment of diseases related to the colon, it is necessary to perform colostomy as the main treatment method. However, this surgery can cause a wide range of physical, social, and psychological problems in patients. Therefore, in order to prevent and treat the complications of colostomy, it is necessary to adopt measures in the field of self-care and continuous education for patients to control the complications of the disease, seek treatment, and experience improvements in their quality of life. Additionally, considering the role of mobile health (mHealth) applications in facilitating continuous and effective training, and improving self-care for these patients, the aim of the present study was to design and evaluate an mHealth application for self-care of colostomy patients. Materials and Methods In the present applied research, first the functional requirements of the software were determined considering the self-care requirements of colostomy patients. Then, the software was designed based on object-oriented analysis, and according to it, the application was coded in Java and developed in the Android Studio environment. Finally, to evaluate the software, the opinions and comments of 5 gastroenterologists and 10 adult colostomy patients in the age range between 27 and 64 years who had at least a high school diploma were used as the basis of judgment at this stage. The instruments used in the evaluation included a checklist, derived from three standard questionnaires (the System Usability Scale [SUS], the mHealth App Usability Questionnaire [MAUQ], and the User Version of the Mobile Application Rating Scale [uMARS]) to measure the user-friendliness indicator, and a researcher-made checklist to measure the performance indicator of the various services provided. Results The services of the software developed include the provision of medical information and self-care instructions regarding colostomy surgery, as well as alerts for the user to schedule an appointment with a doctor and the time to take medications. Based on the results of the evaluation stage, the users were generally satisfied with the interface, services, and general features of the software. In general, the software was evaluated at the “acceptable” level, with a rate of 85%. Discussion and Conclusion Based on the findings of the current research, thesoftware developed can be significantly effective in facilitating the education of colostomy patients and improving their self-care. Proper and continuous self-care and education for colostomy patients is necessary to prevent and control complications resulting from surgery and to improve their quality of life. Therefore, in addition to patients, all health care staff, organizations, and associations which support colostomy patients can also use this software to educate patients and improve the care provided to them. cases colon method However physical social Therefore selfcare self disease life Additionally (mHealth training research Then objectoriented object oriented analysis environment Finally 1 2 6 stage SUS, SUS , [SUS] MAUQ, MAUQ [MAUQ] uMARS [uMARS] userfriendliness friendliness researchermade researcher made medications interface acceptable “acceptable level 85 85% selfcare. care. staff organizations them [SUS [MAUQ [uMARS 8

ABSTRACT Understanding of various aerodynamic factors involved in flight trajectories is fundamental to design launch vehicles. First and foremost, computer simulation is an efficient way of predicting its behavior in the movement across the atmosphere. Considering that the available Brazilian version of Analysis, Simulation and Trajectory Optimization Software for Space Applications (Astos) does not simulate a controlled vehicle in six degrees of freedom (DoF), the aim of this article is to complement the Astos outcomes, particularly evaluating the trajectory of a controlled launch vehicle from liftoff to orbit injection, considering the model of rigid body dynamics with a six DoF. This approach carried out with an in-house developed simulator called Scott that simulated a multistage launcher with three flight configurations. In the Scott computer program, a launcher was modeled with differential equations in six DoF, coupled axes attitude control system, and aerodynamic coefficients that changed as a function of Mach number. These features improved the results generated by Astos software for the same configurations and the same initial conditions. Additionally, the results provided by Scott were close to actual vehicle in terms of attitude change and Mach number reached. vehicles foremost atmosphere Analysis (Astos DoF , (DoF) outcomes injection inhouse house program system conditions Additionally reached (DoF

RESUMEN Objetivo: mapear la producción científica relacionada con aplicaciones orientadas a la seguridad del paciente. Método: revisión de alcance basada en el método propuesto por JBI y en las recomendaciones previstas en Preferred Reporting Items for Systematic Review and Meta-Analyses for Scoping Reviews. La búsqueda se realizó entre los meses de febrero y marzo de 2022 en seis bases de datos, literatura gris y oficinas de registro de propiedad intelectual. Se realizó la revisión por pares. Resultados: se analizaron 28 estudios. Los objetivos internacionales más contemplados por el software fueron la prevención de errores de medicación, cirugía segura y comunicación eficiente. Las aplicaciones utilizaron diferentes sistemas operativos y en su mayoría describieron el proceso de selección de contenido y la arquitectura del software. El sistema de evaluación incluyó el uso de escalas de usabilidad, antes y después de pruebas y ensayos clínicos. Conclusión: la construcción de aplicaciones de salud, especialmente aquellas destinadas a implementar objetivos de seguridad del paciente, es un campo amplio por explorar. Es necesario reforzar la calidad de la información ofrecida e implicar a un equipo multidisciplinario para su desarrollo. Se advierten lagunas en cuanto a diseños metodológico, como también la falta de legislación que regule aspectos relacionados con la calidad y veracidad de la información que ofrece el software. Protocolo de investigación registrado en el Open Science Framework (https://osf.io/8b9pz/) Objetivo paciente Método MetaAnalyses Meta Analyses Reviews 202 datos intelectual pares Resultados 2 estudios medicación eficiente usabilidad clínicos Conclusión salud explorar desarrollo metodológico https//osf.io/8b9pz/ httpsosfio8b9pz httpsosfiobpz https //osf.io/8b9pz/ osf io 8b9pz b pz (https://osf.io/8b9pz/ 20 https//osf.io/8b9pz httpsosfio osfio8b9pz osfiobpz //osf.io/8b9pz bpz (https://osf.io/8b9pz osfio

ABSTRACT Objective: to map scientific production related to patient safety applications. Method: scoping review based on the method proposed by the JBI and the recommendations of the Preferred Reporting Items for Systematic Review and Meta-Analyses for Scoping Reviews. The search took place between February and March 2022 in six databases, gray literature and intellectual property registration offices. The review was conducted by peers. Results: a total of 28 studies were analyzed. The international goals most often covered by the software were the prevention of medication errors, safe surgery and efficient communication. The applications used different operating systems and mostly described the process of content selection and software architecture. The evaluation system used usability scales, before and after tests and clinical trials. Conclusion: the construction of healthcare applications, especially those aimed at implementing patient safety targets, is a broad field to be explored. It is necessary to strengthen the quality of the information offered and the involvement of a multi-professional team in its development. There are gaps in the methodological designs and a lack of legislation regulating aspects related to the quality and veracity of the information provided by the software. Research protocol registered in the Open Science Framework (https://osf.io/8b9pz/) Objective Method MetaAnalyses Meta Analyses Reviews 202 databases offices peers Results 2 analyzed errors communication architecture scales trials Conclusion targets explored multiprofessional multi professional development https//osf.io/8b9pz/ httpsosfio8b9pz httpsosfiobpz https //osf.io/8b9pz/ osf io 8b9pz b pz (https://osf.io/8b9pz/ 20 https//osf.io/8b9pz httpsosfio osfio8b9pz osfiobpz //osf.io/8b9pz bpz (https://osf.io/8b9pz osfio

RESUMO Objetivo: mapear a produção científica relacionada a aplicativos voltados para segurança do paciente. Método: revisão de escopo baseada no método proposto pelo JBI e nas recomendações do Preferred Reporting Items for Systematic Review and Meta-Analyses for Scoping Reviews. A busca ocorreu entre os meses de fevereiro e março de 2022 em seis bases de dados, literatura cinzenta e escritórios de registro de propriedade intelectual. A revisão foi realizada por pares. Resultados: foram analisados 28 estudos. As metas internacionais mais contempladas pelos softwares foram a prevenção de erros de medicação, cirurgia segura e comunicação eficiente. Os aplicativos usaram diferentes sistemas operacionais e descreveram em sua maioria o processo de seleção de conteúdo e arquitetura do software. O sistema de avaliação contou com uso de escalas de usabilidade, testes antes e depois e ensaios clínicos. Conclusão: a construção de aplicativos em saúde, em especial, os voltados para aplicação das metas de segurança do paciente é um amplo campo a ser explorado. Faz-se necessário fortalecer a qualidade das informações ofertadas e o envolvimento de uma equipe multiprofissional para seu desenvolvimento. Observam-se lacunas relativas aos desenhos metodológicos e carência quanto às legislações que regulamentam aspectos relacionados à qualidade e veracidade das informações ofertadas pelos softwares. Protocolo de pesquisa registrado no Open Science Framework (https://osf.io/8b9pz/) Objetivo Método MetaAnalyses Meta Analyses Reviews 202 dados intelectual pares Resultados 2 estudos medicação eficiente software usabilidade clínicos Conclusão saúde especial explorado Fazse Faz se desenvolvimento Observamse Observam https//osf.io/8b9pz/ httpsosfio8b9pz httpsosfiobpz https //osf.io/8b9pz/ osf io 8b9pz b pz (https://osf.io/8b9pz/ 20 https//osf.io/8b9pz httpsosfio osfio8b9pz osfiobpz //osf.io/8b9pz bpz (https://osf.io/8b9pz osfio

ABSTRACT. Tomato is a demanding crop in terms of handling, mainly because irrigation has a strong influence on fruit production and quality. Salinity changes the absorption, transport, assimilation, and distribution of nutrients in the plant. In general, such effects are analyzed using statistical tests. However, fuzzy models allow simulations between points that are not verified in agricultural experimentation. Currently, systems with artificial intelligence have excelled in the field of applied sciences, particularly fuzzy systems applied to mathematical modeling. The objective of this research was to use fuzzy modeling to analyze the biometric variables during the development of hybrid tomatoes under two different conditions: the first concerning different water tensions in the soil and the second concerning different salinity doses in irrigation. To this end, two models were developed based on an experiment carried out at São Paulo State University (UNESP), School of Agriculture, Botucatu, São Paulo State, Brazil. Both models sought to estimate the values of biometric variables of the tomato crop. Thus, two models were developed: Model 1 regarded water tensions and days after sowing (DAS), while Model 2 featured salinity and DAS. Fuzzy models provided results that verified the effects of irrigation and salinity layers. Two Fuzzy Rule-Based Systems (FRBS), an input processor with two variables, a set of linguistic rules defined from statistical procedures with percentiles, the Mamdani fuzzy inference method, and the center of gravity method to defuzzification were elaborated for this purpose. The range between −25 and −10 kPa (for Model 1) and between 0.08 and 3 dS m−1 (for Model 2) provided the development within the ideal parameters for the complete development of the plant cycle. The use of fuzzy logic has shown effectiveness in evaluating the development of tomato crops, thus showing potential for use in agricultural sciences. Moreover, the created fuzzy models showed the same characteristics of the experiment, allowing their use as an automatic technique to estimate ideal parameters for the complete development of the plant cycle. The development of applications (software) that provide the results generated by the artificial intelligence models of the present study is the aim of future research. ABSTRACT handling quality absorption transport assimilation general tests However experimentation Currently sciences conditions end UNESP, UNESP , (UNESP) Agriculture Botucatu Brazil Thus DAS, DAS (DAS) layers RuleBased Rule Based FRBS, FRBS (FRBS) percentiles purpose 25 −2 10 −1 008 0 08 0.0 m1 m m− cycle crops Moreover software (software (UNESP (DAS (FRBS − 00 0.

RESUMEN Objetivo: Describir el desarrollo, validación de contenido y usabilidad de una aplicación para la orientación y seguridad del paciente quirúrgico. Método: Estudio metodológico, realizado entre julio y agosto de 2023, desarrollado en tres etapas: (1) selección de contenidos relevantes a partir de una revisión de la literatura científica; (2) desarrollo de la aplicación, y (3) validación del contenido y usabilidad del software a través de dos instrumentos validados, enviados en línea a ocho jueces enfermeros de los estados de São Paulo, Minas Gerais y Santa Catarina, y ocho jueces profesionales de tecnología de la información de Minas Gerais. Resultados: Se creó el contenido de la aplicación “Minha Cirurgia”, que contiene informaciones basadas en literatura científica relevante sobre los temas de seguridad del paciente, pautas preoperatorias, momento de la cirugía y cuidados posquirúrgicos. Su contenido fue considerado “superior” y su usabilidad fue calificada como la mejor posible por los jueces. Conclusión: La aplicación fue aprobada por enfermeras y profesionales de TI en cuanto a su contenido y usabilidad, y estará disponible para descarga gratuita en la tienda de aplicaciones Play Store. Se espera que esta herramienta sea de utilidad en la educación de los pacientes quirúrgicos y les permita adquirir conocimientos que los apoyen en la búsqueda de una atención segura. Objetivo quirúrgico Método metodológico 2023 etapas 1 (1 2 (2 3 (3 validados Paulo Catarina Resultados Minha Cirurgia, Cirurgia , Cirurgia” preoperatorias posquirúrgicos superior “superior Conclusión Store segura 202 ( 20

RESUMO Objetivo: Descrever o desenvolvimento, a validação de conteúdo e usabilidade de um aplicativo voltado para orientação e segurança do paciente cirúrgico. Método: Estudo metodológico, realizado entre julho e agosto de 2023, desenvolvido em três etapas: (1) seleção de conteúdo relevante a partir de revisão de literatura científica; (2) desenvolvimento do aplicativo e (3) validação do conteúdo e usabilidade do software por meio de dois instrumentos validados enviados de forma online a oito juízes enfermeiros dos estados de São Paulo, Minas Gerais e Santa Catarina e oito juízes profissionais da tecnologia da informação de Minas Gerais. Resultados: O conteúdo do aplicativo “Minha Cirurgia” foi construído contendo informações baseadas na literatura científica relevante identificada relativa aos temas segurança do paciente, orientações pré-operatórias, o momento da cirurgia e cuidados pós-cirúrgicos. Seu conteúdo foi considerado como superior e a usabilidade classificada como a melhor possível pelos juízes. Conclusão: O aplicativo foi aprovado por enfermeiros e profissionais de informática quanto ao seu conteúdo e usabilidade e estará disponível gratuitamente para download na loja de aplicativos Play Store. Espera-se que esta ferramenta seja útil na educação de pacientes cirúrgicos e permita aos mesmos adquirir conhecimentos que os apoi e na busca de um cuidado seguro. Objetivo cirúrgico Método metodológico 2023 etapas 1 (1 2 (2 3 (3 Paulo Resultados Minha Cirurgia préoperatórias, préoperatórias pré operatórias, operatórias pré-operatórias póscirúrgicos. póscirúrgicos pós cirúrgicos. pós-cirúrgicos Conclusão Store Esperase Espera se seguro 202 ( 20

ABSTRACT Objective: To describe the development, content validation, and usability of an application to orient surgical patients and ensure their safety. Method: Methodological study, carried out between July and August 2023, developed in three stages: (1) selection of relevant content based on a review of scientific literature; (2) development of the application; and (3) validation of the content and usability of the software, evaluated using two validated instruments, which were sent to eight nurse judges from the states of São Paulo, Minas Gerais, and Santa Catarina, and eight professional information technology judges from Minas Gerais. Results: The contents of the “Minha Cirurgia” application included information based on relevant scientific literature regarding patient safety, preoperative guidelines, timing of surgery, and post-surgical care. Its content was classified as “superior” and its usability was classified as “the best possible” by the judges. Conclusion: The application was approved by nurses and IT professionals regarding its content and usability. It will be available for free download in the Play Store. The tool is expected to be useful in the education of surgical patients, allowing them to acquire knowledge that supports them in the search for safe care. Objective safety Method study 2023 stages 1 (1 2 (2 3 (3 software instruments Paulo Gerais Catarina Results Minha Cirurgia guidelines surgery postsurgical post care superior “superior possible Conclusion Store 202 ( 20