Diaporthe phaseolorum, an endophyte isolated from Combretum lanceolatum, has exhibited diverse biological activities including antimicrobial, leishmanicidal, antitumoral, and herbicidal properties. Regardless of these activities, there remains limited research on its chemical constituents. Therefore, this study aimed to investigate the metabolome of D. phaseolorum employing mass spectrometry data dereplication through molecular networking and MolNetEnhancer tools. Twenty two molecular families were annotated, including prenol lipids, benzenoids, organoheterocyclic compounds, and nucleosides. Among the 41 nodes annotated, 36 metabolites were confirmed via spectral references, including alismol, farnesol, linoleic acid, tyramine, N-acetyl-tyramine, 5-methoxy-1H-indole-3-carbaldehyde, 6-pentyl-2H-pyran-2-one, and adenosine. Further node annotation was achieved through MolNetEnhancer, resulting in the classification of an additional 68 nodes into various molecular families. Consequently, this study represents a significant contribution to the identification of the D. phaseolorum metabolome, highlighting its secondary metabolites and providing valuable chemical insights to elucidate its demonstrated biological activities. lanceolatum antimicrobial leishmanicidal antitumoral properties constituents Therefore D tools annotated lipids benzenoids compounds nucleosides 4 3 references alismol farnesol acid tyramine Nacetyltyramine, Nacetyltyramine N acetyl N-acetyl-tyramine 5methoxy1Hindole3carbaldehyde, 5methoxy1Hindole3carbaldehyde methoxyHindolecarbaldehyde 5 methoxy 1H indole carbaldehyde, carbaldehyde H 5-methoxy-1H-indole-3-carbaldehyde 6pentyl2Hpyran2one, 6pentyl2Hpyran2one pentylHpyranone 6 pentyl 2H pyran 2 one, one 6-pentyl-2H-pyran-2-one adenosine Consequently Hindole Hpyran

Palicourea tomentosa (Aubl.) Borhidi (Rubiaceae, Palicoureeae), earlier classified as Psychotria poeppigiana Müll. Arg., is used in folk medicine for a variety of diseases. Biological studies on the plant describes their vasorelaxant, antiplasmodial, antitumoural and anticholinesterase activities. To expand the knowledge on the chemical and biological potential of this species, in this work, phytochemical and dereplication studies, as well as antimicrobial and anticholinesterase evaluation of Palicourea tomentosa were carried out. Phytochemical investigation deals with the isolation of lutein (1), a mixture of dehydrovomifoliol (2) and megastigma-4,7-dien-3-one (3), loliolide (4), 5,13-epoxy-9-hydroxy-megastigma-7-en,3-one (5), vomifoliol (6), asperuloside (7), 3-O-p-coumaroylquinic acid (8), and a mixture of the pyrrolizidinoindoline alkaloids hodgkinsine (9), chimonanthine (10) and psychotriasine (11). The ultra-high performance liquid chromatography coupled to high-resolution mass spectrometry (UHPLC HRMS/MS) based on molecular networking dereplication of dichloromethane fraction led to putative identification of other two megastigmanes, one terpene lactone and three carotenoids, besides seven triterpenes and four indole alkaloids. The dichloromethane, ethyl acetate and hydromethanol fractions of P. tomentosa were able to inhibit Candida albicans with minimum inhibitory concentrations (MICs) of 125, 250 and 125 µg mL-1, respectively. The methanol crude extract, dichloromethane and alkaloid fractions inhibited selectively the butyrilcholinesterase (BuChE) at percentages of 63.09, 60.39 and 56.22%, respectively. Aubl. Aubl (Aubl. Rubiaceae, Rubiaceae (Rubiaceae Palicoureeae, Palicoureeae , Palicoureeae) Müll Arg Arg. diseases vasorelaxant antiplasmodial activities species work out 1, 1 (1) 2 (2 megastigma4,7dien3one megastigma47dien3one megastigmadienone megastigma 4,7 dien 3 4 7 3, (3) 4, (4) 5,13epoxy9hydroxymegastigma7en,3one 513epoxy9hydroxymegastigma7en3one epoxyhydroxymegastigmaenone 5,13 epoxy 9 hydroxy en,3 5 13 en 5, (5) 6, 6 (6) 7, (7) 3Opcoumaroylquinic Opcoumaroylquinic O p coumaroylquinic 8, 8 (8) 9, (9) 10 (10 11. 11 . (11) ultrahigh ultra high highresolution resolution UHPLC HRMS/MS HRMSMS HRMS MS megastigmanes carotenoids P MICs (MICs 25 12 mL1, mL1 mL mL-1 respectively extract BuChE (BuChE 6309 63 09 63.09 6039 60 39 60.3 5622 56 22 56.22% (Aubl (1 ( megastigma4 7dien3one 47 (3 (4 13epoxy9hydroxymegastigma7en 3one hydroxymegastigma 513 5,1 en3 en, (5 (6 (7 (8 (9 (11 mL- 630 0 63.0 603 60. 562 56.22 dienone epoxyhydroxymegastigmaen 51 63. 56.2 56.

Resumen Introducción: El aumento en el uso de tecnologías de la información y la comunicación, internet y redes so-ciales ha dado lugar a cambios significativos en la forma en que las personas se comunican, lo que conlleva consecuencias negativas que pueden comprometer la salud psicológica y física. El objetivo de este estudio es presentar una adaptación y validación de la Escala General de Phubbing en una población española. Método: Trescientos cuarenta y seis participantes españoles participaron en el estudio completando medidas de autoinforme para evaluar sus niveles de phubbing, adicción a Internet, adicción al teléfono y Fear of Missing Out (FoMO). Resultados: La adaptación de la escala al español resultó en propiedades psicométricas de alta calidad y preservación del número original de ítems y la estructura (nomofobia, con-tacto interpersonal, autoaislamiento y reconocimiento del problema). Además, el análisis de la relación entre las variables mostró que el phubbing y sus dimensiones estaban positivamente asociados con constructos relacionados, incluyendo la adicción a internet, adicción al teléfono y FoMO. Conclusiones: Los hallazgos proporcionan evidencia empírica sobre la fiabilidad y validez de la versión en español de la Escala General de Phubbing como una herramienta para evaluar compor-tamientos de phubbing.

Abstract Introduction: The increased use of information and communication technologies, the internet and social networking sites has resulted in significant changes in the way people communicate, leading to negative consequences that might compromise psychological and physical health. The aim of this study was to present an adaptation and validation of the Generic Scale of Phubbing into a Spanish language context. Method: Three hundred forty-six Spanish respondents participated in the study by completing self-report measures for assessing their levels of phubbing, internet addiction, phone addiction, and fear of missing out (FoMO). Results: The scale adaptation to Spanish resulted in high quality psycho-metric properties and the original number of items and structure were preserved (nomophobia, interpersonal contact, self-isolation, and problem acknowledgement). In addition, the analysis of the relationship between variables showed that phubbing and its dimensions were positively associated with related constructs including internet addiction, phone ad-diction, and FoMO. Conclusions: The findings provide empirical evidence regarding the reliability and validity of the Spanish version of the Generic Scale of Phubbing as a tool to assess phubbing behaviours.

At South African universities, the role of academic advisors is not easily defined and there is limited literature about the attributes and characteristics required of those who occupy advising positions in the country. This article proposes a model for identifying academic advisors for South African higher education contexts. The authors adopt a phenomenological approach to construct this model. Based on existing literature and data collected from advising interactions with students, the authors share and explain their model for identifying suitable candidates for academic advisor roles in South African higher education contexts. The model consists of seven dimensions: cultural quotient, data analytics, personal/ emotional support, psychosocial and socioeconomic support, scholarly activities and networking, skills formation and support, and teaching and learning. The authors conclude by emphasising the importance of academic advising for South Africa, before making recommendations for using the model to identify suitable candidates for advisor roles.

A prevenção da violência contra criança e adolescente busca eliminar/reduzir os fatores sociais, culturais e ambientais que propiciam a ocorrência das violências. Objetivou-se analisar as estratégias oferecidas aos jovens para o exercício de sua criatividade, bem como os produtos criados acerca da prevenção desse fenômeno. Trata-se de uma pesquisa-ação interventiva, realizada em duas escolas públicas de um estado do Nordeste do Brasil, com 13 adolescentes, com média de idade de 14 anos. As propostas elaboradas pelos jovens destacam a necessidade da: informação, denúncia, busca de ajuda junto a profissionais da saúde, pessoas de confiança, uso de tecnologia, e a articulação em rede para o trabalho de prevenção da violência. Conclui-se que para o protagonismo dos adolescentes faz-se necessário que a escola e outros ambientes ampliem os espaços de escuta, expressão da criatividade, compreendam suas potencialidades, reflexões e estratégias de combate/prevenção das violências.

 Preventing violence against children and adolescents seeks to eliminate/reduce the social, cultural and environmental factors that encourage the occurrence of violence. The objective was to analyze the strategies offered to young people to exercise their creativity, as well as the products created to prevent this phenomenon. This is an interventional action research, carried out in two public schools in a state in the Northeast of Brazil, with 13 adolescents, with an average age of 14 years. The proposals prepared by young people highlight the need for: information, reporting, seeking help from health professionals, trusted people, use of technology, and networking for violence prevention work. It is concluded that for teenagers to take a leading role, it is necessary for schools and other environments to expand spaces for listening, expression of creativity, understanding their potential, reflections and strategies for combating/preventing violence.

La prevención de la violencia busca eliminar/reducir los factores sociales, culturales y ambientales que fomentan la ocurrencia de violencia. El objetivo fue analizar las estrategias que se ofrecen a los jóvenes para ejercitar su creatividad, así como los productos creados para prevenir este fenómeno. Se trata de una investigación-acción intervencionista, realizada en dos escuelas públicas de un estado del Nordeste de Brasil, con 13 adolescentes, con edad promedio de 14 años. Las propuestas elaboradas por los jóvenes resaltan la necesidad de: información, denuncia, búsqueda de ayuda de profesionales de la salud, personas de confianza, uso de la tecnología y trabajo en red para el trabajo de prevención de la violencia. Se concluye que para que los adolescentes asuman un rol protagónico es necesario que las escuelas y otros ambientes amplíen espacios de escucha, expresión de creatividad, comprensión de sus potencialidades, reflexiones y estrategias para combatir/prevenir la violencia.

ABSTRACT The emerging concept of Intent-Based Networking has gained prominence as an innovative solution for autonomous network management. Representing a paradigm shift in network planning and management, the novelty of this approach has resulted in the absence of a network architecture that ideally guarantees the life cycle of intent. While important manufacturers and institutions have proposed architectures to facilitate this life cycle, challenges still persist to fully achieve this objective, largely due to the lack of understanding of the functionalities of Intent-Based Networks and the great difficulty present when implementing these functionalities based on the advances of current neural networks. This work proposes an architecture that resolves the deficiencies and limitations identified in previous architectures, ensuring the affective realization of the life cycle of the intention, integrating artificial intelligence tools and both physical and virtual network devices. This solution represents a significant step towards the establishment of Intent-Based Networks, as it facilitates the automation of management.

RESUMEN El concepto emergente de Redes Basada en Intenciones ha ganado prominencia como una innovadora solución para la gestión autonómica de redes. Representando un cambio de paradigma en la planificación y gestión de las redes, la novedad de esta aproximación ha dado lugar a la ausencia de una arquitectura de red que garantice idealmente el ciclo de vida de la intención. Mientras importantes fabricantes e instituciones han propuesto arquitecturas para facilitar dicho ciclo de vida, aún persisten desafíos para alcanzar este objetivo íntegramente, en gran medida por la falta de comprensión de las funcionalidades de las Redes Basada en Intenciones y la gran dificultad presente al implementar estas funcionalidades a partir de los adelantos de las redes neuronales actuales. Este trabajo propone una arquitectura que resuelve las deficiencias y limitaciones identificadas en arquitecturas previas, asegurando la realización afectiva del ciclo de vida de la intención, integrando herramientas de inteligencia artificial y dispositivos de red tanto físicos como virtuales. Esta solución representa un paso significativo hacia el establecimiento de las Redes Basada en Intenciones, pues facilita la automatización de la gestión.

Women in corporate sectors across South Africa are not adequately represented. Despite the influx of women in the workforce, they are still experiencing challenges in leadership positions compared to their male counterparts. Thus, the gender gap has caused most women to put extra effort into building their careers through personal efforts - mentorship, networking, and further training. This article analyzed quantitative data and discussed how access to higher education influences career choice and the advancement of women in the telecommunication industry in South Africa. One hundred and thirty-three (133) junior and middle women workers from a telecommunication company were chosen randomly to understand how they plan to build their careers and the challenges they have encountered. The finding indicates that the driving force among the respondents was the opportunities they had created for themselves to progress in their careers.

Abstract The number of homeless people (HP) has been increasing in recent years. Government actions have been implemented to improve the living conditions for this population, especially those focused on health care. This study has as research question: What are the healthcare strategies of services and programs being offered to the homeless population in Brazil? Its objective is to analyze the health care strategies adopted by services and programs offered to the homeless population in Brazil. To achieve this purpose, a search was conducted in the Virtual Health Library (VHL), Latin American and Caribbean Literature in Health Sciences (Lilacs), and Scientific Electronic Library Online (SciELO) databases, resulting in 21 articles. The analysis revealed the scope and challenges of the health care networks, indicating drug use as the main reason for seeking the services, with the Street Clinics (CnaR, Consultório na Rua) being an important service capable of promoting the creation of links between the HP and other sectors. of health. The importance of networking and the complexity of population health care were recurring topics in the discussions, as they deal with actions aimed at vulnerable and stigmatized people, showing needs and singularities in the way of living in society. (HP years question Brazil purpose VHL, VHL , (VHL) Lilacs, Lilacs (Lilacs) SciELO (SciELO databases 2 articles networks CnaR, CnaR (CnaR Rua sectors discussions society (VHL (Lilacs

Resumo A população em situação de rua (PSR) vem aumentando nos últimos anos. Ações governamentais são implementadas para melhorar as condições de vida dessa população, especialmente as voltadas à assistência à saúde. Este estudo tem como questão norteadora: quais são as estratégias de atenção à saúde dos serviços e programas voltados à população em situação de rua no Brasil? O objetivo é analisar quais são as estratégias de atenção à saúde adotadas pelos serviços e programas voltados à população em situação de rua no Brasil. Foi realizada uma revisão sistemática da literatura nas bases de dados Biblioteca Virtual em Saúde (BVS), Literatura Latino Americana e do Caribe em Ciências da Saúde (Lilacs) e Scientific Eletronic Library Online (SciELO), tendo como resultado 21 artigos. A análise revelou os alcances e desafios das redes de atenção à saúde, indicando o uso de drogas como principal motivo para busca dos serviços, sendo o Consultório na Rua (CnaR) um dispositivo importante, capaz de promover a criação de vínculos entre a PSR e os demais setores de saúde. A importância do trabalho em rede e a complexidade do cuidado com a saúde de populações foram temas recorrentes nas discussões, pois tratam de ações destinadas a pessoas vulnerabilizadas, estigmatizadas, apresentando necessidades e singularidades no modo de viver em sociedade. (PSR anos norteadora Brasil BVS, BVS , (BVS) Lilacs (Lilacs SciELO, SciELO (SciELO) 2 artigos CnaR (CnaR importante discussões vulnerabilizadas estigmatizadas sociedade (BVS (SciELO

RESUMEN El suicidio es la segunda causa de muerte en adolescentes, con la depresión como el trastorno más frecuentemente asociado y cuyos síntomas pueden ser explicados por la tríada cognitiva de Beck. Se presenta el caso de una adolescente de 15 años, usuaria de redes sociales como plataforma de información o expresión de síntomas depresivos y del deseo de buscar ayuda. Ella fue finalmente atendida en una sala de emergencia y hospitalizada para el manejo de un episodio depresivo con intento suicida. El caso permite describir el proceso a través del cual una red social influye de manera directa en los trastornos del ánimo y sus consecuencias.

ABSTRACT Suicide is the second cause of death in adolescents, with depression being the most frequently associated disorder, whose symptoms can be explained by Beck's cognitive triad. The case of a 15-year-old female adolescent is presented, a user of social networks as a platform for the information and manifestation of symptoms of depression, and of the desire to seek help; she was finally treated in an emergency room and hospitalized for the management of a depressive episode with suicidal attempt. This case allows to describe the process through which a social network directly influences a patient's mood disorder and its consequences.

Abstract: Patterns of use of social networking sites like Instagram can be indicators of the mental state of users. Of particular interest to the HCI community are those markers and patterns useful for inferring the mental health of users experiencing depressive episodes or moods. Detecting individuals’ depressive moods through their typical Instagram activity remains a challenge due to the diversity of the content posted. Previous research often focuses on retrieving content of hashtags related directly to depression for analysis. Thus, although based on real posts, results can be highly biased. Analyzing all user posts in individuals’ day-to-day lives can yield ecologically valid findings, but it is challenging. We conducted an observational study aimed at detecting the depressive moods of users from their Instagram posts. We analyzed text, images, and posting behavior using two approaches: inferential statistics and machine learning. Our results indicate that the time of day and the hue levels of a posted image could lead to the detection of depressive moods. Furthermore, our machine-learning approach yielded up to 65% of accuracy. Although our study yields ecologically valid findings, several challenges remain to be addressed due to the heterogeneity of the dataset, as it typically happens in real-world studies.

Resumen Convertidos en CEO sociales, los directores ejecutivos encontraron un nuevo espacio en las redes sociales para dialogar e interactuar con sus públicos. El objetivo de esta investigación es analizar la presencia y la actividad de los CEO en las principales redes sociales y comparar las diferencias y las similitudes entre ejecutivos de empresas globales y latinoamericanas, según los ránquines Fortune Global 500 y América Economía 500, respectivamente. Se identificaron 537 perfiles en redes sociales de un total de 1.029 directores ejecutivos y se estudiaron 23.549 publicaciones propias y compartidas en LinkedIn, X/Twitter, Instagram, Facebook, TikTok y YouTube. En los últimos años, los CEO aumentaron su presencia en redes sociales y la mayoría de ellos tienen perfiles activos, pero con volúmenes bajos de publicación. LinkedIn es la plataforma favorita de los ejecutivos. Los CEO americanos (a nivel global) y brasileños (a nivel latinoamericano) son los líderes en actividad en redes sociales. Los directores ejecutivos ignoran la recomendación de los expertos y tienen una participación "muy baja" en las redes sociales, sobre todo en LinkedIn y X/Twitter. Aunque, en comparación con los niveles de publicación alcanzados en otros estudios y sectores, los CEO mejoran su desempeño. El artículo ofrece a los académicos y profesionales un panorama general e integrador de la presencia y actividad de los CEO en plataformas sociales. Además, propone pautas metodológicas para futuras investigaciones y perfila tres tipos de CEO sociales: activos, moderados y pasivos.

Abstract Chief executive officers have transformed into social CEOs, discovering a new avenue on social media for dialogue and interaction with their audiences. This research makes a significant contribution to the field as it aims to analyze CEOs' presence and activity on social media. It provides a detailed comparison ofthe differences and similarities between CEOs of global and Latin American companies, based on the Fortune Global 500 and América Economía 500 rankings, respectively. We identified 537 social media profiles of 1,029 CEOs and studied 23,549 own and shared publications on LinkedIn, X (formerly Twitter), Instagram, Facebook, TikTok, and YouTube. CEOs have significantly increased their presence on social media in recent years, with most having active profiles but low publication volumes. LinkedIn emerges as the favored platform for CEOs. American (globally) and Brazilian (at the Latin American level) CEOs lead the pack in social networking activities. Despite some areas for improvement, CEOs have shown progress in their social media engagement compared to the publication levels observed in other studies and sectors. The article offers academics and professionals a comprehensive overview of the presence and activity of CEOs on social platforms. It also presents methodological guidelines for future research and outlines three types of social CEOs: active, moderate, and passive.

Resumo Transformados em CEOs sociais, os diretores-executivos encontraram um novo espaço nas redes sociais para dialogar e interagir com seus públicos. O objetivo desta pesquisa é analisar a presença e a atividade dos CEOs nas principais redes sociais e comparar as diferenças e as semelhanças entre os executivos de empresas globais e os de empresas latino-americanas, de acordo com os rankings Fortune Global 500 e América Economía 500, respectivamente. Foram identificados 537 perfis em redes sociais de 1.029 CEOs e estudadas 23.549 publicações próprias e compartilhadas no LinkedIn, no X/Twitter, no Instagram, no Facebook, no TikTok e no YouTube. Nos últimos anos, os executivos aumentaram sua presença nas mídias sociais e a maioria deles tem perfis ativos, mas com baixo volume de publicações. O LinkedIn é a plataforma favorita dos executivos. Os CEOs americanos (em âmbito global) e brasileiros (na América Latina) são os líderes em atividades nas redes sociais. Os CEOs sociais ignoram a recomendação dos especialistas e têm uma participação "muito baixa" nas redes sociais, especialmente no LinkedIn e no X/Twitter. Contudo, em comparação com os níveis de publicação alcançados em outros estudos e setores, os CEOs melhoraram seu desempenho. Este artigo oferece aos acadêmicos e aos profissionais uma visão geral abrangente e integradora da presença e da atividade dos CEOs nas plataformas sociais. Além disso, propõe diretrizes metodológicas para pesquisas futuras e descreve três tipos de CEOs sociais: ativos, moderados e passivos.

Abstract: This research studies the economic motivations of the Law for the Transparency, Prevention and Combat of Improper Practices in Advertising Contracting, published in 2021. The analysis is based on economic theories relating to moral hazard in contracting and networked platforms. It describes the general functioning of the advertising industry and documents the structure of the industry in Mexico. The main prediction in the economics of platform networking is that companies look for the price mix on each side of the market to optimize their results and can charge little or even below costs to media or advertisers that help them expand their network. Typically, they serve publishers and advertisers. The Advertising Law establishes absolute prohibitions for a company to serve publishers and advertisers, and to broker spaces, and assigns to the Federal Economic Competition Commission the function of enforcing the law. However, the conduct raised by the initiative that led to the law is not of market abuse, nor are they per se illegal. The absolute prohibitions that are established, if applied, would affect not only traditional agencies, but would force the breakup of large digital platforms that are properly intermediaries in advertising markets.

Resumen: Esta investigación estudia las motivaciones económicas de la Ley para la Trasparencia, Prevención y Combate de Prácticas Indebidas en Materia de Contratación de Publicidad, publicada en 2021. El análisis se basa en las teorías económicas relativas al riesgo moral en la contratación y a las plataformas en red. Se describe el funcionamiento en general de la industria de publicidad y se documenta la estructura de la industria en México. La predicción principal de la economía de redes en plataforma es que las empresas buscan la mezcla de precios en cada lado del mercado para optimizar sus resultados, y pueden cobrar poco o incluso debajo de costos a medios o anunciantes que les ayudan a ampliar su red. Típicamente, sirven a editores y a anunciantes. La ley de publicidad establece prohibiciones absolutas para que una empresa atienda editores y anunciantes, y para que haga intermediación de espacios, y asigna a la Comisión Federal de Competencia Económica (COFECE) la función de hacer cumplir la ley. Sin embargo, las conductas planteadas por la iniciativa que derivó en la ley no son de competencia económica, ni son en general indebidas. Las prohibiciones absolutas que se establecen, de aplicarse, afectarían no sólo a las agencias tradicionales, sino que obligaría a la escisión de las grandes plataformas digitales que son propiamente intermediarias en mercados de publicidad.

Abstract Currently, Information and Communication Technologies (ICT) are essential for the efficient operation of organizations and the execution of the services they provide. In recent years, there has been an exponential growth in online traffic. Internet users are showing an increasing demand for speed of access and security, which means that web servers must cope with a higher load. Load balancing technology is a strategy that allows for the balanced distribution of system load, providing a solution to this reality. The general objective of this work was to manage a tool that would allow for load balancing of the Apache web server in the Specialized Networking Laboratory of Faculty 2. The main theoretical and methodological foundations on load balancing and web traffic were systematized, the Nginx tool was selected for Load Balancing of the Web Server due to its open-source nature and proven success with multiple advantages for its application; a proposed solution for Load Balancing of the Apache Web Server was described, implemented, and practically evaluated.

Resumen En la actualidad, las Tecnologías de la Información y la Comunicación (TIC) son fundamentales para el funcionamiento eficiente de las organizaciones, así como para la ejecución de los servicios que brindan. En los últimos años ha habido un crecimiento exponencial en el tráfico en línea. Los usuarios de Internet están mostrando una creciente demanda con respecto a la velocidad de acceso y seguridad, lo que implica que los servidores web deben hacer frente a una carga mayor. La tecnología de balanceo de carga es una estrategia que permite distribuir de manera equilibrada la carga del sistema, brindando una solución a esta realidad. Este trabajo tuvo como objetivo general: desplegar gestionar una herramienta que permitiera el balanceo de cargas del servidor web apache del laboratorio Especializado de Redes de la Facultad 2. En él se sistematizaron los principales fundamentos teóricos y metodológicos sobre el balance de carga y el tráfico web, se seleccionó para el Balanceo de Carga del Servidor Web la herramienta Nginx que es un software de código abierto con un largo historial de éxito con múltiples ventajas para su aplicación; se describió la propuesta de solución para el Balanceo de la Carga del Servidor Web Apache; se llevó a cabo su implementación y valoración práctica.

Abstract: While the Internet has brought convenience and speed to human life, it has also led to frequent privacy violations. In the context of epidemiological investigations and information disclosure regarding confirmed Covid-19 patients, many individuals have utilized the Internet as a means to disseminate information and engage in cyber manhunts, resulting in breaches of privacy for those involved. This phenomenon is particularly prevalent within the realm of the Internet, where the boundaries of privacy invasion become blurred. Various types of privacy infringements, both active and passive negligence, are evident on social networking platforms. The juxtaposition of the virtual world of the Internet with real-life scenarios presents novel challenges in the realm of privacy violations. The Internet era, coupled with the widespread use and integration of big data, has diminished the absolute right to privacy on the Internet. This paper examines the challenge of safeguarding the identity information of infectious patients through the lens of two theoretical frameworks -Kantianism and Utilitarianism- in an effort to address this ethical dilemma.

Resumo: Enquanto a Internet trouxe conveniência e velocidade à vida humana, ela também levou a frequentes violações da privacidade. No contexto de investigações epidemiológicas e divulgação de informações em relação a pacientes confirmados de Covid-19, muitos indivíduos utilizaram a Internet como um meio para disseminar informação e participar de uma caçada cibernética, resultando em violações da privacidade para aqueles envolvidos. Esse fenômeno é particularmente prevalente no âmbito da Internet, onde os limites de invasão da privacidade se tornaram borrados. Vários tipos de infrações da privacidade, tanto negligências ativa como passiva, são evidentes em plataformas de redes sociais. A justaposição do mundo virtual da Internet com cenários da vida real apresenta novos desafios no âmbito das violações da privacidade. A era da Internet, juntamente com o amplo uso e integração de megadados (big data), diminuiu o direito absoluto à privacidade na Internet. Esse artigo examina o desafio de proteger a informação de identidade de pacientes infectantes através das lentes de dois enquadres teóricos -Kantianismo e Utilitarismo- em um esforço para abordar esse dilema ético.

Resumen: Aunque Internet ha aportado comodidad y rapidez a la vida humana, también ha dado lugar a frecuentes violaciones de la intimidad. En el contexto de las investigaciones epidemiológicas y la divulgación de información relativa a pacientes confirmados de covid-19, muchas personas han utilizado Internet como medio para difundir información y participar en cibercacerías, lo que ha dado lugar a violaciones en la intimidad de los implicados. Este fenómeno prevalece en el ámbito de Internet, donde los límites de la invasión de la intimidad se vuelven vagos. En las redes sociales, se manifiestan diversos tipos de violaciones de la intimidad, tanto por negligencia activa como pasiva. La yuxtaposición entre el mundo virtual de Internet con escenarios de la vida real plantea nuevos retos en el ámbito de las violaciones de la intimidad. La era de Internet, junto con el uso generalizado y la integración del bigdata, han mermado el derecho absoluto a la privacidad. Este artículo examina el reto de salvaguardar la información sobre la identidad de los pacientes infecciosos a través de la lente de dos marcos teóricos -el kantianismo y el utilitarismo- en un esfuerzo por abordar este dilema ético.

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.