Resumen: En este artículo buscamos comprender qué disposiciones y capacidades han permitido la intensificación, en la última década, del compromiso político de las mujeres en las nuevas derechas. Nuestra hipótesis interpretativa es que la expansión del involucramiento de las mujeres conservadoras con los temas políticos ocurre y es favorecida por una compleja articulación entre políticas de identidad, economías de afecto y emociones, esfera público-privada y tecnologías digitales de conexión. Proponemos una discusión interpretativa y especulativa, inspirada en elementos empíricos producidos en investigaciones etnográficas digitales longitudinales a través de las cuales rastreamos rasgos digitales de mujeres conservadoras de los segmentos medios de la Región Metropolitana de la Gran Vitória (ES, Brasil). Adoptamos un enfoque relacional y construccionista, considerando elementos teórico-metodológicos de la teoría del actor-red, de los estudios de los afectos y emociones, y de la lectura de la relación casa-calle propuesta por Roberto DaMatta. Resumen intensificación década derechas identidad emociones públicoprivada público privada conexión especulativa ES, ES (ES Brasil. Brasil . Brasil) construccionista teóricometodológicos teórico metodológicos actorred, actorred actor red, red actor-red casacalle casa calle DaMatta

Resumo: Neste artigo, procuramos compreender quais disposições e capacidades têm permitido a intensificação, na última década, do engajamento político de mulheres nas novas direitas. Nossa hipótese interpretativa é de que a ampliação do envolvimento de mulheres conservadoras com questões políticas se dá e é favorecida por uma complexa articulação entre políticas da identidade, economias de afeto e emoções, esfera pública-privada e tecnologias digitais de conexão. Propomos a discussão de cunho interpretativo e especulativo, inspirada por elementos empíricos produzidos em pesquisa etnográfica digital longitudinal por meio da qual temos rastreado traços digitais de mulheres conservadoras dos segmentos médios da Região Metropolitana da Grande Vitória (ES, Brasil). Adotamos uma abordagem relacional e construcionista, considerando elementos teórico-metodológicos da teoria ator-rede, dos estudos dos afetos e emoções, e da leitura da relação casa-rua proposta por Roberto DaMatta. Resumo artigo intensificação década direitas identidade emoções públicaprivada pública privada conexão especulativo ES, ES (ES Brasil. Brasil . Brasil) construcionista teóricometodológicos teórico metodológicos atorrede, atorrede ator rede, rede ator-rede casarua casa rua DaMatta

Abstract: In this article, we seek to understand which dispositions and capacities have allowed the intensification, in the last decade, of the political engagement of women in the new right-wings. Our interpretative hypothesis is that the expansion of the involvement of conservative women with political issues occurs and is favored by a complex articulation between identity policies, economies of affection and emotions, public-private sphere and digital technologies of connection. We propose an interpretative and speculative discussion, inspired by empirical elements produced in longitudinal digital ethnographic research through which we have tracked digital traits of conservative women from the middle segments of the Metropolitan Region of Greater Vitória (ES, Brazil). We adopted a relational and constructionist approach, considering theoretical-methodological elements of the actor-network theory, of the studies of affects and emotions, and the reading of the House-Street relationship proposed by Roberto DaMatta. Abstract article intensification decade rightwings. rightwings right wings. wings right-wings policies emotions publicprivate public private connection discussion ES, ES (ES Brazil. Brazil . Brazil) approach theoreticalmethodological theoretical methodological actornetwork actor network theory HouseStreet House Street DaMatta

Abstract Incorporating BIM in the education of professionals has become a demand and a topic of high importance for higher education. Several proposals for a curricular implementation of BIM exist. However, in most cases, they are specific to a single university or domain, do not consider academic policies or simplify practice by segmenting knowledge. This work proposes a protocol for the curricular implementation of BIM similar to the industry, considering aspects of process, technology, and policies aligned with the educational institution's mission and with existing competencies. Action research was the used method. Three actions were conducted: (1) proposition, (2) systematization and (3) application. The actions were executed in cycles incrementally, resulting in (1) guidelines, (2) supporting tools and (3) implementation plans. Two Brazilian universities participated in pilot studies of Project Construa Brasil. The pilot studies inspired a network of BIM cells that have synchronously applied curricular BIM implementation guidelines on a large scale. The guidelines proved to be generic and comprehensive, guiding the transformation with an empirical basis for the academics' decision-making. Leadership of a BIM specialist was confirmed as an essential factor of success. It is observed that even with a timid introduction of BIM competence in a limited scope of engineering solutions, the impact on the BIM maturity curriculum is significant. exist However cases domain knowledge industry process technology institutions institution s competencies method conducted 1 (1 proposition 2 (2 3 (3 application incrementally plans Brasil scale comprehensive academics decisionmaking. decisionmaking decision making. making decision-making success solutions significant (

Resumo Incorporar o BIM na formação de profissionais tornou-se uma demanda e um tema de grande importância para o ensino superior. Existem várias propostas de implementação curricular do BIM. No entanto, na maioria dos casos, são específicos de uma única universidade oudomínio, não contemplam políticas acadêmicas ou simplificam a prática segmentando o conhecimento. Este trabalho propõe um protocolo para a implementação curricular do BIM semelhante aoda indústria, considerando aspectos de processo, tecnologia e políticas alinhados com a missão da instituição de ensino e com as competências existentes. Pesquisa-ação foi o método utilizado. Três ações foram realizadas: (1) proposição, (2) sistematização e (3) aplicação. As ações foram realizadas em ciclos de forma incremental, resultando em (1) diretrizes, (2) ferramentas de apoio e (3) planos de implementação. Duas universidades brasileiras participaram de estudos-piloto do Projeto Construa Brasil. Os estudos-piloto inspiraram uma rede de células BIM que aplicaram as diretrizes curriculares de implementação BIM em larga escala. As diretrizes mostraram-se genéricas e abrangentes, orientando a transformação com base empírica para a tomada de decisão dos acadêmicos. A facilitação de um especialista BIM foi confirmada como fator essencial de sucesso. Observa-se que, mesmo com uma tímida introdução de competências BIM em um escopo limitado de soluções de engenharia, o impacto na maturidade BIM do currículo é significativo. tornouse tornou se superior entanto casos oudomínio conhecimento indústria processo existentes Pesquisaação Pesquisa ação utilizado 1 (1 proposição 2 (2 3 (3 aplicação incremental estudospiloto estudos piloto Brasil escala mostraramse mostraram abrangentes acadêmicos sucesso Observase Observa engenharia significativo (

Resumen:El presente estudio analiza los principales factores que tienen influencia en el consumo de agua potable, así como los patrones de consumo horario del recurso hídrico en zonas residenciales de la parroquia El Rosario. Se aplicó un estudio de caracterización urbanística por medio de fichas técnicas y análisis estadístico que denotan 3 estratificaciones en el sector (B, C y D). Se aplicaron encuestas para conocer factores que inciden en el consumo de agua potable y se realizó el registro horario de lecturas de 219 medidores de agua durante 24 horas los 7 días de la semana. El consumo de agua potable registrado presenta incrementos que tienen dependencia a factores como el número de usuarios que disponen del servicio, tipo de residencia, unidades sanitarias en uso y otras características externas. Se obtuvieron curvas de consumo horarias para cada red de distribución y los coeficientes de variación de consumo horario máximos y mínimos. Los caudales máximos ocurren a las 13h00 con 94.76 l/h y a las 19h00 con 73.46 l/h, el coeficiente máximo de variación de consumo horario (Kh_max) es de 3.44, valor que sobrepasa lo establecido en la normativa nacional vigente CPE INEN 5 (1992); los valores de los coeficientes máximos de cada barrio se presentan mediante digitalización georreferenciada.

Abstract:This study analyzes the main factors that influence drinking water consumption, as well as the hourly water consumption patterns in residential areas of El Rosario parish. A study of urban characterization was applied by means of technical data sheets and statistical analysis that showed 3 stratifications in the sector (B, C and D). Surveys were conducted to determine the factors that affect drinking water consumption, and an hourly record was made of readings of 219 water meters 24 hours a day, 7 days a week. The consumption of drinking water recorded showed increases that depend on factors such as the number of users who have the service, type of residence, sanitary units in use and other external characteristics. Hourly consumption curves were obtained for each distribution network and the coefficients of variation of maximum and minimum hourly consumption. The maximum flows occur at 13h00 with 94.76 l/h and at 19h00 with 73.46 l/h, the maximum coefficient of variation of hourly consumption (Kh_max) is 3.44, a value that exceeds that established in the current national regulation CPE INEN 5 (1992); the values of the maximum coefficients of each neighborhood are presented through georeferenced digitalization.

Abstract Purpose: To document and analyze the experience of creation, growth and decline of a Solidarity Collaboration Network in Mexico City based on the theoretical-methodological approach of the Actor-Network Theory, in order to understand the role of the key actors, the dynamics that are experienced and the challenges and problems they face in their different stages of development. Methodological design: From a qualitative approach and through a case study, we propose the use of the translation process of the Actor-Network Theory as a theoretical-methodological guide to explore and interpret the findings. Results: The paper reveals the different maneuvers, actions and tensions that led to the construction of the emerging network and its subsequent decline. Five moments describing this process were analyzed: planning of the venture, creation, formalization, growth and decline of the network where both human and non-human actors have influence in different parts of the process. Research limitations: Are linked to the fact that the findings arise from a specific case, however, they can serve as a guide for the study of similar cases and, above all, to generate a greater understanding of the different actions that can arise in the operation of a collaborative network. Findings: The paper reveals the key role of both human and non-human actors and how they influenced both the growth and decline of the network. It also identifies new facets of the emergence and development of a Solidarity Collaborative Network as a function of the incorporation of the translation process. Methodologically, it was possible to observe the value of the Actor-Network Theory as a relevant methodological theoretical tool that can help to analyze and describe how a collaborative network is constituted and stabilized.

Resumen Objetivo: Documentar y analizar la experiencia de creación, crecimiento y declive de una Red de Colaboración Solidaria en la Ciudad de México a partir del enfoque teórico-metodológico de la Teoría del Actor-Red, con la finalidad de conocer el papel de los actores clave, las dinámicas que se viven y los retos y problemáticas a las que se enfrentan en sus diferentes etapas de desarrollo. Diseño metodológico: Desde un enfoque cualitativo y a través del estudio de caso se propone la utilización del proceso de traducción de la Teoría del Actor-Red como guía teórica-metodológica, para explorar e interpretar los hallazgos. Resultados: El trabajo revela las diferentes maniobras, acciones y tensiones que dieron lugar a la construcción de la red emergente y su posterior declive. Se analizaron cinco momentos que describen este proceso: planeación del emprendimiento, creación, formalización, crecimiento y declive de la red donde tienen influencia tanto los actores humanos como no humanos en diferentes partes del proceso. Limitaciones de la investigación: Están vinculadas al hecho de que los hallazgos surgen de un caso específico, sin embargo, estos pueden servir de guía para el estudio de casos similares y, sobre todo, para generar una mayor comprensión de las diferentes acciones que pueden surgir en el funcionamiento de una red colaborativa. Hallazgos: El trabajo revela el papel clave de los actores tanto humanos como no humanos y cómo influyeron tanto en el crecimiento como en el declive de la red. Asimismo, se identifican nuevas facetas que experimentan el surgimiento y desarrollo de una Red de Colaboración Solidaria (RCS) en función de la incorporación del proceso de traducción. Metodológicamente, se pudo observar el valor de la Teoría del Actor-Red como una herramienta teórica metodológica pertinente que puede ayudar a analizar y describir cómo se constituye y estabiliza una red de colaboración.

Resumen El presente artículo centra su atención en las migraciones suizas durante la década de 1920 y tiene como objetivo analizar la figura del profesor Andreas Sprecher von Bernegg como nexo fundamental para la conformación y articulación de una red migratoria vinculada a la yerba mate, “el oro verde”. A partir del abordaje microhistórico y prosopográfico, la metodología empleada es esencialmente cualitativa con análisis de fuentes obtenidas de archivos particulares y estatales, memorias de inmigrantes, relatos de viajeros y entrevistas para la creación de fuentes orales y entrevistas etnográficas. La llegada de sus alumnos al territorio de Misiones fue fundamental para transformar la economía local y propiciar el pasaje de una economía extractiva a una productiva en torno al cultivo de la yerba mate, con la visión de que prime la calidad más que la cantidad.

Abstract This article focuses on Swiss migration during the 1920s and aims to analyze the figure of Professor Andreas Sprecher von Bernegg as a fundamental link in the formation and articulation of a migratory network linked to yerba mate, “the green gold.” Based on a microhistorical and prosopographical approach, the methodology employed is essentially qualitative, with the analysis of sources from private and state archives, immigrants’ memories, travellers’ accounts, and interviews for the creation of oral sources and ethnographic interviews. The arrival of his students in Misiones was fundamental in transforming the local economy and promoted the transition from an extractive economy to a productive one based on the growing of yerba mate, with the vision that quality rather than quantity should prevail.

Abstract Introduction. The network of cattle mobilization for fattening in Mexico is complex. The purpose, volume, origin, and destination of the mobilized animals determine the economic structure and market network. Objective. To analyze the market structure of the national network of cattle for fattening in Mexico from 2017 to 2021. Materials and methods. The study considered all heads of cattle mobilized for fattening in 956 municipalities (supply) and 1173 destination municipalities (demand) within Mexico from 2017 to 2021. The market structure was analyzed using economic, density, and centrality measures from Social Network Analysis (SNA). Results. The network of cattle mobilization for fattening was composed of 31 sources and 32 destinations, with an average annual mobilization of of 3.9 million heads of cattle and 73.6 heads of cattle per mobilization. The most important states in cattle mobilization, both in origin and destination, were Chiapas and Durango. In all cattle sources and destinations, there was a high concentration of fattening steers, as they had low centrality and density measures throughout the network. Veracruz and Durango were the most influential both in origin and destination. Conclusions. The cattle fattening market network in Mexico has a structure with high density and low centrality. The degree of specialization, both in sources and destinations, is low. Supply is concentrated in the southeast, while demand is concentrated in the north and center of the country. This information allows the establishment of three networks: sanitary prevention, cattle traceability, and market information.

Resumen Introducción. La red de movilización de ganado bovino para engorda en México es compleja. El motivo, volumen, origen y destino de los animales movilizados, determinan la estructura económica y red de mercado. Objetivo. Analizar la estructura de mercado de la red nacional de bovinos para engorda en México de 2017 a 2021. Materiales y métodos. El estudio consideró todas las cabezas de ganado movilizado para engorda en 956 municipios de origen (oferta) y 1173 municipios de destino (demanda) dentro de México del año 2017 a 2021. La estructura del mercado se analizó con medidas económicas, de densidad y centralidad del Análisis de Redes Sociales (ARS). Resultados. La red de movilización de bovinos para engorda se conformó con 31 orígenes y 32 destinos, un promedio anual de 3,9 millones de cabezas de ganado bovino movilizadas y 73,6 cabezas de ganado por movilización. Los Estados más importantes en la movilización de ganado, en origen y destino, fueron Chiapas y Durango. En todos los orígenes y destinos del ganado se encontró una alta concentración de novillo para engorda, porque tuvieron medidas de centralidad y densidad bajas de toda la red. Tanto en origen como en destino Veracruz y Durango fueron los más influyentes. Conclusiones. La red de mercado de bovinos para engorda en México tiene una estructura con alta densidad y baja centralidad. El grado de especialización, tanto de orígenes y destinos, es bajo. La oferta se concentra en el sureste y la demanda en el norte y centro del país. Esta información permite establecer tres redes: prevención sanitaria, trazabilidad del ganado e información de mercados.

Abstract: This investigation proposes to develop a methodology based on the mean-variance mapping optimization (MVMO) algorithm to reduce the active power losses of the subtransmission system of the Electric Company Quito (EEQ), determining the best operating point of the system, considering the state of taps of the transformers, the capacitor banks and the contribution of reagents from the generation plants that the company currently has. EEQ. The same ones that, when operating in an adequate manner, lead to reducing the value of active power losses in the network, thus improving the operating conditions of the EEQ Electrical Power System.

Resumen: Esta investigación propone desarrollar una metodología basada en el algoritmo de optimización de mapeo media varianza (MVMO) para reducir las pérdidas de potencia activa del sistema de subtransmisión de la Empresa Eléctrica Quito (EEQ), determinando el mejor punto de operación del sistema, considerando el estado de tap’s de los transformadores, los bancos de capacitores y del aporte de reactivos de las centrales de generación con las que cuenta actualmente la EEQ. Los mismos que al operar de una manera adecuada llevan a reducir el valor de las pérdidas de potencia activa en la red, mejorando así las condiciones operativas del Sistema Eléctrico de Potencia de la EEQ.

Abstract: The Galapagos Islands present distinctive challenges in managing their electrical system due to their remote geographical position. Currently, their energy sources are limited to non-renewable energy and partially dependent on renewable energy sources like wind and solar power. The intermittence of these sources poses a threat to the stability and reliability of power systems. The battery energy storage systems (BESS) are a commonly adopted approach for promoting the stability of frequency and voltage in power systems. However, the effectiveness of these systems in accomplishing this objective is contingent on the type of controller and operation used in the storage system. Electrical energy storage systems implement two primary modes of operation; Grid Following and Grid Forming. This paper focuses on the implementation and evaluation in different scenarios of the network-forming mode of operation of the storage system, with the purpose of contributing to the primary frequency regulation in the MRE of the Galapagos Islands. The results obtained demonstrate significant improvements in the stability of the MRE, and greater efficiency in primary frequency regulation.

Resumen: Las Islas Galápagos, debido a su ubicación geográfica aislada, enfrentan desafíos únicos en la gestión de su Microrred eléctrica (MRE), pues actualmente depende de energías no renovables y en una medida considerable de fuentes de energías renovables, como la energía solar y eólica. Estas fuentes de energía intermitentes, afectan la confiabilidad y estabilidad de la MRE. Una solución destacada en la actualidad es la implementación de los sistemas de almacenamiento de energía con baterías, pues estos sistemas aportan a la estabilidad de frecuencia y voltaje, sin embargo, estos aportes a la estabilidad de frecuencia y voltaje de la MRE están en función del tipo de controlador y operación que se emplee al sistema de almacenamiento. Existen dos modos de operación en sistemas almacenamiento de energía eléctrica; seguidor de red y formador de red. Este trabajo se enfoca en la implementación y evaluación en diferentes escenarios, del modo de operación formador de red del sistema de almacenamiento, con el propósito de aportar a la regulación primaria de frecuencia en la MRE de las Islas Galápagos. Los resultados obtenidos demuestran las mejoras significativas en la estabilidad de la MRE, y una mayor eficiencia en la regulación primaria de frecuencia.

Abstract Business networks as an associative strategy represent an option to promote business development and growth, companies of the same turn join efforts and interests to create competitive advantages; through the transmission of knowledge among the members of the organizations their technical and management skills are improved. The objective of this quantitative, descriptive and transactional research is to analyze the conditions and characteristics of the artisans of the Mixteca Oaxaqueña region to integrate a business network; and investigate the appropriate methodology for their integration. The case study method was applied to study the problem in depth. The results indicate that the creation of a business network among the artisans of the Mixteca Oaxaqueña region will promote greater collaboration and joint promotion, which will allow them to enter potential markets with greater competitiveness. The skills and competences they demonstrate to produce a wide range of artisanal products will allow them, together, to attract a greater number of customers and contribute to the generation of economies of scale. In the integration of the business network, five phases were proposed: network identification; trust relationships; monitoring, evaluation and autonomous management; strategic planning; and the pilot project.

Resumen Las redes empresariales como estrategia asociativa representan una opción para promover el desarrollo y crecimiento empresarial, donde empresas del mismo giro unen esfuerzos e intereses para crear ventajas competitivas; mediante la transmisión de conocimientos entre los integrantes se mejoran sus habilidades técnicas y de gestión. El objetivo de esta investigación cuantitativa, descriptiva y transeccional consiste en analizar las condiciones y características de los artesanos de la región Mixteca Oaxaqueña para integrar una red empresarial; e investigar la metodología apropiada para su integración. Se aplicó el método estudio de caso, para estudiar a profundidad la problemática. Los resultados indican que la creación de una red empresarial entre los artesanos de la región Mixteca Oaxaqueña impulsará una mayor colaboración y promoción conjunta, que les permitirá incursionar en mercados potenciales con una mayor competitividad. Las habilidades y competencias que manifiestan para la producción de una gran diversidad de artesanías les permitirá en conjunto, captar un mayor número de clientes y contribuir en la generación de economías de escala. En la integración de la red empresarial se propusieron cinco fases: identificación de la red; relaciones de confianza; monitoreo, evaluación y gestión autónoma; planificación estratégica; y el proyecto piloto.

Abstract: This work aims to establish reactive power compensation power element that works well together to reduce the proportion of harmonics in the radial distribution network. To improve the voltage and current affected when non-linear loads are integrated into the distribution network. The problem is reflected in growing energy demand, and harmonic disruptions caused by nonlinear loads that threaten energy quality. This method uses two types of filters one of them is the active power filter that is able to generate harmonics canceling signals, the next one is the passive filter which is less efficient in removing harmonics especially in wide frequency ranges. The analysis is carried out in a balanced radial distribution circuit in which a nonlinear charge is integrated into the 3rd bar of the distribution circle. In this case, the voltage and harmonic current are analyzed in bar 3 of the entire radial distribution network and in the load. The results obtained showed a significant reduction in the voltage and current harmonics in bar 3 of the system, decreasing from 3.63% THDv and 13.30% THDi to 0.86% THDV and 0.57% THDI as indicated by IEEE. 1159 and resolution No. ARCERNNR-017/2020.

Resumen: El presente trabajo tiene como objetivo es establecer elemento de potencia de compensación de potencia reactiva que funciona bien en conjunto para reducir la proporción de armónicos en la red de distribución radial. Para mejorar el voltaje y la corriente afectados cuando cargas que no son lineales se integran en la red de distribución. El problema se refleja en el crecimiento de la demanda energética, y las perturbaciones armónicas provocadas por cargas no lineales que amenazan la calidad energética. Este método emplea dos tipos de filtros uno de ellos es el filtro activo de potencia que es capaz de generar señales que cancelan armónicos, el siguiente es el filtro pasivo que es menos eficiente en la eliminación de armónicos especialmente en rangos de frecuencias amplios. Se realizo el análisis en un circuito de distribución radial balanceado en el cual se integra una carga no lineal en la 3ra barra del circuito de distribución. En este caso se analizó la tensión y la corriente armónica en la barra 3 de toda la red de distribución radial y en la carga. Los resultados obtenidos mostraron una reducción significativa de los armónicos de voltaje y corriente en la barra 3 del sistema disminuyendo del 3.63% THDv y 13.30% THDi al 0.86% THDv y 0.57% THDi como indica la norma IEEE. 1159 y la resolución Nro. ARCERNNR-017/2020.

Abstract This study examines conversations with X user positions in Mexico about ultra-processed foods, which have recently been linked to obesity. Posts from 2019 and 2020 were identified through hashtags on the topics of "labeling," "ultra-processed," and "junk food." We used a mixed approach to identify word patterns and develop an analysis based on social network theory. We found 211,585 tweets and 904,484 retweets from 90,828 and 321,637 accounts, respectively. There was an emphasis on conversations during the legislative process, especially the hashtag #etiquetadoclaroya. The most intense interactions occurred in discussions about new front-of-package warnings. The most influential profiles belonged to the media, academia, and civil society. The food industry's involvement was limited, so its role in the debate is inconclusive. This method can be used in other countries to monitor discussions on regulations and other policies.

Resumen Este estudio examina conversaciones con posturas de usuarios de X en México acerca de los productos comestibles ultraprocesados, recientemente asociados con obesidad. Se identificaron publicaciones en 2019 y 2020 a través de hashtags en temáticas denominadas "etiquetado", "ultraprocesados" y "comida chatarra". Se utiliza un enfoque mixto para identificar patrones de palabras y desarrollar un análisis basado en la teoría de redes sociales. Se encontraron 211,585 tweets y 904,484 retweets de 90,828 y 321,637 cuentas, respectivamente. Hubo un énfasis en las conversaciones durante procesos legislativos, destacando el hashtag #etiquetadoclaroya. Las interacciones más intensas ocurrieron en las discusiones sobre un nuevo etiquetado de advertencia. Los perfiles más influyentes pertenecían a medios de comunicación, academia y sociedad civil. La participación de la industria alimentaria fue limitada, por lo que su papel en el debate no es concluyente. Este método puede usarse en otros países para monitorear la discusión de regulaciones o políticas.

ABSTRACT: Graphic communication projects begin with a strategic phase whose objective is to conceptualize a sensory universe that will be associated with the product or brand for which the project is developed. The objective is to emotionally connect the brand or product with the user. In this process, the "performativity" potential of images is used to define and communicate complex emotional qualities that are difficult to express through verbal language. Mostly, images are searched on the Internet and classified through hegemonic iconographic and iconological patterns. This article proposes to activate a critical look at the hybrid co-creation process that is generated between human and machine in the search for images on the net. Analyzing the agency of the non-human in this procedure will allow us to establish if the creative and methodological processes used contribute to establish and perpetuate a prevailing visual hegemony, or if they help to open fissures in its structure.

RESUMEN: Los proyectos de comunicación gráfica se inician con una fase estratégica cuyo objetivo es conceptualizar un universo sensorial que irá asociada al producto o marca para la cual se desarrolla el proyecto. El objetivo es conectar emocionalmente la marca o producto con el usuario. En este proceso se recurre al potencial de “performatividad” de las imágenes, para definir y comunicar cualidades emocionales complejas, difíciles de expresar a través del lenguaje verbal. Mayoritariamente, las imágenes se buscan en internet y son clasificadas mediante patrones iconográficos e iconológicos hegemónicos. Este artículo propone activar una mirada crítica sobre el proceso de co-creación híbrido que se genera entre humano y máquina en la búsqueda de imágenes en red. Analizar la agencia de lo no-humano en este procedimiento permitirá establecer si los procesos creativos y metodológicos usados contribuyen a establecer y perpetuar una hegemonía visual imperante, o si ayudan a abrir fisuras en su estructura.

Abstract Research and literature on the juvenile criminal justice system in Brazil has focused on the specific legal aspects and rights guarantees of the procedures related to the apprehension of adolescents in flagrante delicto, without highlighting the issues related to the obstacles to the investigation of violence committed at the time of apprehension. As for the criminal justice system, the creation and disputes related to pre-trial hearings have shed light on the first moments immediately after the arrest of adults in flagrante delicto and the importance of structuring a state support network for the collection and recording of any violence committed at the time of arrest. In this article, we seek to understand to what extent the difference between the two procedures creates a dichotomy between mechanisms for determining violence, what are possible reasons for resistance to incorporating pre-trial hearings into the juvenile justice system, and what are the possible ways to deepen the debate on police violence and the presentation to authorities of the justice systems. pretrial pre trial article systems

Resumo As pesquisas e produções bibliográficas sobre o sistema de justiça juvenil criminal no Brasil têm se debruçado aos aspectos jurídicos e garantias de direitos específicos dos procedimentos relacionados à apreensão de adolescentes em flagrante, sem darem destaque às questões ligadas aos entraves para apuração de violências cometidas no momento das apreensões. Já em relação ao sistema de justiça criminal, a criação e as disputas relacionadas às audiências de custódia têm lançado luz aos primeiros momentos imediatamente após a prisão em flagrante de adultos e a importância da estruturação de uma rede de apoio do Estado para a coleta e o registro de eventuais violências cometidas no momento da prisão. Neste artigo, busca-se compreender em que medida a diferença entre os dois procedimentos cria uma dicotomia entre mecanismos de apuração de violências, quais seriam possíveis motivos para a resistência da incorporação das audiências de custódia para o sistema de justiça juvenil, e quais os caminhos possíveis para aprofundar o debate sobre violência policial e a apresentação a autoridades dos sistemas de justiças. apreensões artigo buscase busca justiças

Abstract Objective: Efforts to discover increasingly safe, effective, and cosmetically satisfactory surgical accesses have allowed the development of various neurosurgical techniques, which can be identified in post-surgical imaging controls. The Hospital San Pablo de Coquimbo, within the national neurosurgical network, corresponds to the referral center for cerebrovascular pathologies in the third and fourth regions of the country. This collection of clinical cases aims to describe, from an imaging point of view, different surgical accesses that are frequently used for the treatment of cerebrovascular pathology in our center. Methods: This work corresponds to a retrospective study carried out at the Hospital San Pablo in Coquimbo between February and June of 2022, where we reviewed and described different clinical cases of minimally invasive neurosurgical approaches, accompanied by a brief bibliographic review of each type of access. Results: Five clinical cases are presented with different minimally invasive techniques such as micro-pterional, mini-pterional, mini-retrosigmoid, parasagittal, and mini-suboccipital craniotomies. Conclusion: Over time, new techniques have been developed for the resolution of neurosurgical pathology. It is essential to know the anatomical references used in the different techniques, for their correct description when interpreting neuroimaging.

Resumen Objetivo: Los esfuerzos por descubrir accesos quirúrgicos cada vez más seguros, efectivos y cosméticamente satisfactorios han permitido el desarrollo de variadas técnicas neuroquirúrgicas, las cuales pueden identificarse en controles imagenológicos posquirúrgicos. El Hospital San Pablo de Coquimbo, dentro de la red neuroquirúrgica nacional, corresponde al centro de derivación de patologías cerebrovasculares de la tercera y cuarta región del país. Esta recopilación de casos clínicos tiene como objetivo describir desde el punto de vista imagenológico diferentes accesos quirúrgicos que resultan frecuentes de utilizar para el tratamiento de la patología cerebrovascular en nuestro centro. Método: Este trabajo corresponde a un estudio retrospectivo realizado en el Hospital San Pablo de Coquimbo entre febrero y junio del año 2022, donde revisamos y describimos diferentes casos clínicos de abordajes neuroquirúrgicos mínimamente invasivos, acompañados de una breve revisión bibliográfica de cada tipo de acceso. Resultados: Se exponen cinco casos clínicos con distintas técnicas mínimamente invasivas como craneotomías micropterional, minipterional, minirretrosigmoidea, parasagital y minisuboccipital. Conclusiones: Con el paso del tiempo se han desarrollado nuevas técnicas para la resolución de la patología neuroquirúrgica. Resulta esencial conocer las referencias anatómicas utilizadas en las diferentes técnicas, para su correcta descripción al interpretar una neuroimagen.

This research presents the implementation and evaluation of machine learning models to predict solar irradiance (W/m²). The objective is to provide valuable insights for making informed decisions regarding solar system design and financing. A thorough exploratory data analysis was conducted on the Southern African Universities Radiometric Network (SAURAN) data collected at the University of Pretoria's station to gain insights into the patterns of solar irradiance over the past 10 years. Python's functions and libraries are utilized extensively for conducting exploratory data analysis, model implementation, model testing, forecasting, and data visualization. Random Forest (RF), k-Nearest Neighbors (KNN), Feedforward Neural Network (FFNN), Support Vector Regression (SVR), and extreme Gradient Boosting models (XGBoost) are implemented and evaluated. The KNN model was found to be superior achieving a relative Root Mean Squared Error (RMSE), relative Mean Absolute Error (MAE), and R-Squared (R²) of 5.77%, 4.51% and 0.89 respectively on testing data. The variable importance analysis revealed that temperature (°C) exerted the greatest influence on predicting solar irradiance, accounting for 44% of the predictive power. The KNN model is suitable to inform solar systems design and financing decisions. Directions for future studies are identified and suggestions for areas of exploration are provided to contribute to the advancement of solar irradiance predictions.