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The tripartite interaction between the chromatin remodeler complex RSC, RNA polymerase subunit Rpb5 and prefoldin-like Bud27 is necessary for proper RNA pol II elongation. Indeed lack of Bud27 alters this association and affects transcription elongation. This work investigates the consequences of lack of Bud27 on the chromatin association of RSC and RNA pol II, and on nucleosome positioning. Our results demonstrate that RSC binds chromatin in gene bodies and lack of Bud27 alters this association, mainly around polyA sites. This alteration impacts chromatin organization and leads to the accumulation of RNA pol II molecules around polyA sites, likely due to pausing or arrest. Our data suggest that RSC is necessary to maintain chromatin organization around those sites, and any alteration of this organization results in the widespread use of alternative polyA sites. Finally, we also find a similar molecular phenotype that occurs upon TOR inhibition with rapamycin, which suggests that alternative polyadenylation observed upon TOR inhibition is likely Bud27-dependent.

Las grabaciones tempranas del flamenco representan un eslabón fundamental para la comprensión del desarrollo de este género durante el siglo XX. Estas grabaciones pre-eléctricas surgen en 1897con las primeras impresiones musicales sobre cilindros de cera y continuarán, a través de una presencia constante, a lo largo del inicio de la tecnología fonográfica en España. En el contexto de la música popular en España, durante los primeros años del siglo XX, el flamenco goza de una popularidad que se refleja en un número significante de grabaciones que se conservan al día de hoy. Este acervo sonoro ha recibido poca atención por parte de la comunidad académica y el presente trabajo establece un primer acercamiento a través del enfoque de la interpretación del cante. El presente trabajo – Aspectos estilísticos del cante flamenco temprano: Prácticas vocales en las grabaciones sonoras de 1898 a 1922 – lleva a cabo un análisis de tres prácticas de interpretación que se perciben en las grabaciones tempranas, el vibrato, el timbre y el registro vocal, como un primer acercamiento a definir el estilo del flamenco durante este período. La aproximación metodológica desarrollada se basa en los estudios de las “performance practices” históricas como punto de partida y hace uso de las grabaciones tempranas como fuentes principales de análisis. Asimismo, se ha elaborado un corpus de investigación que reúne las grabaciones sonoras pre-eléctricas de flamenco entre 1897 y 1922, tomando en cuenta como fuente principal el acervo digitalizado de la Biblioteca Nacional de España. A través de la investigación del corpus creado se ha establecido una propuesta de redefinición de aspectos interpretativos del flamenco durante las primeras dos décadas del siglo XX. Asimismo, se ha elaborado un contexto histórico que introduce la presencia e importancia de las grabaciones en el desarrollo del flamenco durante este período. La presente investigación contribuye como una primera aproximación a las grabac, The early recordings of flamenco represent a fundamental link for understanding the development of this genre during the early 20th century. These pre-electric recordings appear in 1897 with the first musical impressions on wax cylinders and will develop consistently throughout the beginning of phonographic technology in Spain.In the context of popular music in Spain, during the first years of the 20th century, flamenco enjoyed a particular popularity that is reflected in a significant number of recordings that survive to this day. This sound heritage has received little attention from the academic community and this dissertation establishes a first approach through the interpretation of cante flamenco. The present thesis – Stylistic aspects of early flamenco singing: Vocal practices in soundrecordings from 1898 to 1922 – carries out an analysis of three interpretation practices that are perceived in early recordings, vibrato, timbre, and vocal register, as a first approach to define the style of early flamenco singing during this period. The methodological approach developed in this research is based on historical performance practices focused on the analysis of early recordings as main sources of study. Likewise, a research data-base has been created which includes the preelectric sound recordings of flamenco between 1897 and 1922, taking into account, as the main source, the digitized collection of the National Library of Spain. Through this investigation, a proposal to redefine interpretive aspects of flamenco during the first two decades of the 20th century has been established. Likewise, a historical context has been elaborated that introduces the importance of recordings in the development of flamenco during this period. This research contributes as a first approximation to early flamenco recordings based on a systematic analysis of the three mentioned vocal practices and presents a series of results that offers an outlining of the vocal style in early flamen

920249 UCM Groups, In industrialized farms, rabbit does undergo intensive production rhythms which overlap lactation and gestation, leading to a high energy mobilization and increasing oxidative stress. Accordingly, we hypothesize that administration of the flavonoid quercetin (QUR) may improve the antioxidant status of young and adult rabbit reproductive females. In this study, the effect of daily oral administration of 300 mg/kg QUR for 8 weeks was assessed on the antioxidant profile of 24 New Zealand × Californian rabbit does, assigned to 4 experimental groups: rearing young (8–16 weeks old) and adult does at the end of their reproductive life (12–14 months old, with at least 3–4 reproductive cycles) treated (YQ and AQ) or not (YC and AC) with QUR, respectively. Plasma glutathione (GSH), as well as serum superoxide dismutase (SOD) and malondialdehyde (MDA) were measured during the experimental period. To assess the health status of the animals, a physical examination was also performed. GSH plasma concentrations were significantly higher in young does at weeks 1 and 4, but not at week 8 of the experiment, irrespectively of QUR administration. An increase in GSH plasma concentration was observed during the 8- week experiment in both AQ and AC groups. Furthermore, QUR administration did not alter either SOD or MDA serum activity and concentration in any group during the experimental period. Physical examination revealed no differences between the experimental groups. In conclusion, under our experimental conditions, QUR did not modify the general clinical or the antioxidant profile of young and adult reproductive rabbit females., Ministerio de Ciencia e Innovación (España), Universidad Complutense de Madrid, Depto. de Producción Animal, Fac. de Veterinaria, TRUE, pub

© 2024. IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works, Quantum networks present various research challenges that need to be addressed for the development of future quantum Internet architectures, such as the interconnection of large numbers of end devices, and remote long distance connection. The recursive inter-network architecture (RINA) introduces great flexibility, scalability and a set of principles that can be applied to quantum networks, yielding a network model based on RINA, which we refer to as RINA-based quantum network. Such approach offers an appropriate solution to address the challenges posed by quantum networks. This paper presents the authors' vision on the potential of RINA-based quantum networks to advance the quantum Internet. First, a model based on packet switching is proposed to carry quantum payloads in local-area scenarios. Then, a RINA-based approach for entanglement-based teleportation is presented for wide-area scenarios. Last, a full RINA-based quantum network model for end-to-end communication is proposed. The proposed model enables the interconnection of packet-switching networks and entanglement-based networks. To the best of the authors' knowledge, this is the first attempt at designing a RINA-based quantum inter-network model, "This work was supported by the grant ONOFRE-3 PID2020-112675RB-C43, funded by MCIN/ AEI /10.13039/501100011033; MINECO (Spain) and the EU NextGenerationEU/PRTR (Call UNICO I+D 5G 2021), 6GSatNet-SeS project, TSI -063000- 2021-8; and Generalitat de Catalunya (Spain) and the EU NextGenerationEU/PRTR (Programa Investigo), 2022 INV-1 00029 - 100029TG2", Peer Reviewed, Postprint (author's final draft)

The aim of this research is to develop a mathematical model that accurately describes the magnitude and phase of the reflected signal and the Doppler shifts caused by rotating parts of various radar targets. To ensure the validity of the model, a comparison with real-world measurements is performed. The primary focus of the publication is to compare simulated and measured Doppler signatures, known as u-Doppler signatures, to assess the accuracy and reliability of the proposed model. The research aims to provide a better understanding of the dynamics of radar signals reflected by rotating objects. This can have an importance in fields such as surveillance, navigation, and defense., Cílem tohoto výzkumu je vyvinout matematický model, který přesně popisuje velikost a fázi odraženého signálu a dopplerovské posuny způsobené rotujícími částmi různých radarových cílů. Pro zajištění platnosti modelu je provedeno srovnání s reálnými měřeními. Publikace se zaměřuje především na porovnání simulovaných a naměřených dopplerovských signatur, tzv. u-Dopplerových signatur, s cílem posoudit přesnost a spolehlivost navrženého modelu. Cílem výzkumu je poskytnout lepší pochopení dynamiky radarových signálů odrážených rotujícími objekty. To může mít význam v oblastech, jako je sledování, navigace a obrana.

This work deals with the synthesis of hybrids formed by the natural dye chlorophyll and halloysite for their subsequent application in the textile field. Once the pigments have been synthesized, with 98 % adsorption, they are used for two textile colouring functions, namely printing and dyeing. In both cases, satisfactory and interesting results were obtained. The hybrids were characterized by FTIR, XRD, TGA, SEM-EDX, BET and all the appropriate colour measurements were carried out to obtain the coordinates in CIELAB space and also to know their total solar reflectance (TSR) 45.98 %. In addition, statistical techniques were used with the use of ANOVA to evaluate the results obtained. The dyeing was carried out by exhaustion and its use was compared with the use of nibbled and non-nibbled fabrics. The textiles were tested for fastness and the results are presented in instrumentally obtained grey scale values, achieving in some cases values of 4–5. Thus, the chlorophyll adsorption capacity of halloysite and its stabilisation for subsequent application in printing and dyeing processes on textile substrates has been demonstrated. This process could be scalable at an industrial level.

This article it’s a scientific experiment conducted to extract natural pigments from various plant materials, including chamomile, poppy, common wild madder, holm oak, walnut, and Aleppo pine. The researchers utilized different extraction methods, reagents, and temperatures to obtain colour pigments from these plants. The study aimed to analyze the optical properties and colour characteristics of the extracted pigments. The results indicated that different extraction conditions led to varying colours and intensities. Chamomile extracts showed yellow tones, with significant differences based on extraction methods. Poppy extracts exhibited red and purple shades, influenced by pH levels. Common wild madder samples displayed yellowish to bluish tones, depending on the reagent used. Holm oak extracts showed weak coloration, with slight brownish tinges. Walnut extracts displayed brown tones, while Aleppo pine extracts exhibited brown shades with differences in intensity based on pH levels. Chicory extracts showed green to purple tones, varying with different reagents. The study involved a thorough analysis of the colorimetric properties, including clarity, hue, and saturation, of the extracted pigments under different conditions. Statistical analyses were performed to compare the effects of reagents, temperatures, and plant sources on the colour properties. The findings demonstrated significant differences in colour attributes based on these factors. The importance of the use of natural colorants is also recalled., emphasizing their eco-friendly nature and reduced environmental impact compared to synthetic colorants. The study's results contribute valuable information on the extraction and characterization of natural pigments from diverse plant sources, providing insights for potential applications in textiles and other industries.

Pylephlebitis is a rare but serious complication, associated with risks such as liver abscesses, sepsis, and acute liver failure that results in post-appendectomy portal vein thrombosis. Therefore, the objective of the study was to evaluate the effectiveness of care and management protocols for post-appendectomy pylephlebitis, in order to identify the best clinical practices and improve patient care. A systematic review of scientific literature was carried out, applying non-probabilistic convenience sampling 40 scientific works published between 2018 and 2023 were selected, using databases such as PubMed/Medline, Elsevier Scopus, Science Direct, and Taylor & Francis. The results revealed that post-appendectomy pylephlebitis has a low incidence, predominantly affecting men, with symptoms such as fever and abdominal pain. The most common causes are diverticulitis and acute appendicitis. The preferred treatment includes broad-spectrum antibiotics and, in some cases, anticoagulants. Research suggests the need for standardized care protocols to optimize the management of this complication., A pileflebite é uma complicação rara, mas grave, associada a riscos como abscessos hepáticos, sepse e insuficiência hepática aguda com repercussões na forma de trombose da veia porta pós-apendicectomia. Portanto, o objetivo do estudo foi avaliar a eficácia dos protocolos de atendimento e gerenciamento para a pileflebite pós-apendicectomia a fim de identificar as melhores práticas clínicas e melhorar o atendimento ao paciente. Foi realizada uma revisão sistemática da literatura científica, aplicando amostragem não probabilística por conveniência. Foram selecionados 40 artigos científicos publicados entre 2018 e 2023, usando bancos de dados como PubMed/Medline, Elsevier Scopus, Science Direct e Taylor & Francis. Os resultados revelaram que a pileflebite pós-apendicectomia tem uma baixa incidência, afetando predominantemente homens, com sintomas como febre e dor abdominal. As causas mais comuns são diverticulite e apendicite aguda. O tratamento preferencial inclui antibióticos de amplo espectro e, em alguns casos, anticoagulantes. Pesquisas sugerem a necessidade de protocolos de atendimento padronizados para otimizar o gerenciamento dessa complicação., La pileflebitis es una complicación rara pero grave, asociada a riesgos como abscesos hepáticos, sepsis, e insuficiencia hepática aguda que repercute como trombosis de la vena porta post-apendicectomía. Por ello el objetivo del estudio fue evaluar la efectividad de los protocolos de atención y manejo para la pileflebitis post-apendicectomía, con el fin de identificar las mejores prácticas clínicas y mejorar el cuidado de los pacientes. Se realizó una revisión sistemática de literatura científica, aplicando un muestreo no probabilístico por conveniencia. Se seleccionaron 40 trabajos científicos publicados entre 2018 y 2023, utilizando bases de datos como PubMed/Medline, Elsevier Scopus, Science Direct, y Taylor & Francis. Los resultados revelaron que la pileflebitis post-apendicectomía presenta una incidencia baja, que afecta predominantemente a hombres, con síntomas como fiebre y dolor abdominal. Las causas más frecuentes son la diverticulitis y la apendicitis aguda. El tratamiento preferido incluye antibióticos de amplio espectro y, en algunos casos, anticoagulantes. La investigación sugiere la necesidad de protocolos de atención estandarizados para optimizar el manejo de esta complicación.

Health systems are the set of political, economic and institutional relationships responsible for the conduct of processes related to the health of the population, which are expressed in organizations, standards and services, which aim to achieve results consistent with the conception of prevalent health in society. According to the World Health Organization (WHO), the functioning of a health system mainly includes: Stewardship, provision of health services, financing and human resources. With the definition of health proposed and considered by the state, of complete physical, mental and social well-being, various epidemiological perspectives on population health are proposed. Which allows us to address social aspects of health such as the social determinants of the inhabitants. Determination in health is the process because the various forms of illness or death of the population occur. In conclusion, the public health system is the result of all the organizations, institutions and resources whose main objective is to offer excellent care to the population, which are provided at no cost, trying to eliminate walls of access to the services that provided by the Ministry of Health, in order to go to any of them regardless of the economic or health condition of the patient, and if the patient is not affiliated with any type of insurance, they can be guaranteed universal access for Ecuadorians to free health, What is our right as provided in the Political Constitution of Ecuador?., Los sistemas de salud son el conjunto de relaciones políticas, económicas e institucionales responsables por la conducción de los procesos relativos a la salud de la población, que se expresan en organizaciones, normas y servicios, que tienen como objetivo alcanzar resultados consistentes con la concepción de salud prevalente en la sociedad. Según la Organización Mundial de la Salud (OMS), el funcionamiento de un sistema de salud contempla principalmente: La rectoría, provisión de los servicios de salud, financiamiento y recursos humanos. Con la definición de salud propuesta y considerada por el estado, de completo bienestar físico, mental y social, se plantean diversas perspectivas epidemiológicas sobre la salud poblacional. La cual nos permite abordar aspectos sociales de la salud como son los determinantes sociales de los habitantes. La determinación en salud es el proceso porque se producen las diversas formas de enfermar o morir de la población. En conclusión el sistema de salud pública es el resultado de todas las organizaciones, instituciones y recursos que tienen como su principal objetivo ofrecer excelentes atención a la población, las mismas que son brindadas sin costo alguno, tratando de eliminar murallas de acceso a los servicios que brinda el ministerio de salud, para así acudir a cualquiera de ellos sin importar la condición económica o de salud del paciente, no estando este afiliado a ningún tipo de seguro, se les pueda garantizar el acceso universal de los ecuatorianos a la salud gratuita, la cual es nuestro derecho como lo dispone la Constitución Política del Ecuador.

The research explores the transformative impact of Quizizz on virtual English as a Foreign Language (EFL) education post-COVID-19, highlighting the shift towards online learning and the need for effective digital tools to enhance language proficiency and student motivation. The study, set in Latin America, aims to assess how Quizizz influences students' motivation and English skills, utilizing a quantitative methodology with a quasi-experimental design. It examines the engagement and performance of 197 students in reading and writing tasks, revealing significant improvements and high acceptance of the gamified learning platform. Results indicate that Quizizz not only boosts motivation and language proficiency but also offers a flexible and interactive solution for overcoming the challenges of virtual education, suggesting broader application and integration into the virtual learning ecosystem.

Pylephlebitis is a rare but serious complication, associated with risks such as liver abscesses, sepsis, and acute liver failure that results in post-appendectomy portal vein thrombosis. Therefore, the objective of the study was to evaluate the effectiveness of care and management protocols for post-appendectomy pylephlebitis, in order to identify the best clinical practices and improve patient care. A systematic review of scientific literature was carried out, applying non-probabilistic convenience sampling 40 scientific works published between 2018 and 2023 were selected, using databases such as PubMed/Medline, Elsevier Scopus, Science Direct, and Taylor & Francis. The results revealed that post-appendectomy pylephlebitis has a low incidence, predominantly affecting men, with symptoms such as fever and abdominal pain. The most common causes are diverticulitis and acute appendicitis. The preferred treatment includes broad-spectrum antibiotics and, in some cases, anticoagulants. Research suggests the need for standardized care protocols to optimize the management of this complication., A pileflebite é uma complicação rara, mas grave, associada a riscos como abscessos hepáticos, sepse e insuficiência hepática aguda com repercussões na forma de trombose da veia porta pós-apendicectomia. Portanto, o objetivo do estudo foi avaliar a eficácia dos protocolos de atendimento e gerenciamento para a pileflebite pós-apendicectomia a fim de identificar as melhores práticas clínicas e melhorar o atendimento ao paciente. Foi realizada uma revisão sistemática da literatura científica, aplicando amostragem não probabilística por conveniência. Foram selecionados 40 artigos científicos publicados entre 2018 e 2023, usando bancos de dados como PubMed/Medline, Elsevier Scopus, Science Direct e Taylor & Francis. Os resultados revelaram que a pileflebite pós-apendicectomia tem uma baixa incidência, afetando predominantemente homens, com sintomas como febre e dor abdominal. As causas mais comuns são diverticulite e apendicite aguda. O tratamento preferencial inclui antibióticos de amplo espectro e, em alguns casos, anticoagulantes. Pesquisas sugerem a necessidade de protocolos de atendimento padronizados para otimizar o gerenciamento dessa complicação., La pileflebitis es una complicación rara pero grave, asociada a riesgos como abscesos hepáticos, sepsis, e insuficiencia hepática aguda que repercute como trombosis de la vena porta post-apendicectomía. Por ello el objetivo del estudio fue evaluar la efectividad de los protocolos de atención y manejo para la pileflebitis post-apendicectomía, con el fin de identificar las mejores prácticas clínicas y mejorar el cuidado de los pacientes. Se realizó una revisión sistemática de literatura científica, aplicando un muestreo no probabilístico por conveniencia. Se seleccionaron 40 trabajos científicos publicados entre 2018 y 2023, utilizando bases de datos como PubMed/Medline, Elsevier Scopus, Science Direct, y Taylor & Francis. Los resultados revelaron que la pileflebitis post-apendicectomía presenta una incidencia baja, que afecta predominantemente a hombres, con síntomas como fiebre y dolor abdominal. Las causas más frecuentes son la diverticulitis y la apendicitis aguda. El tratamiento preferido incluye antibióticos de amplio espectro y, en algunos casos, anticoagulantes. La investigación sugiere la necesidad de protocolos de atención estandarizados para optimizar el manejo de esta complicación.

Health systems are the set of political, economic and institutional relationships responsible for the conduct of processes related to the health of the population, which are expressed in organizations, standards and services, which aim to achieve results consistent with the conception of prevalent health in society. According to the World Health Organization (WHO), the functioning of a health system mainly includes: Stewardship, provision of health services, financing and human resources. With the definition of health proposed and considered by the state, of complete physical, mental and social well-being, various epidemiological perspectives on population health are proposed. Which allows us to address social aspects of health such as the social determinants of the inhabitants. Determination in health is the process because the various forms of illness or death of the population occur. In conclusion, the public health system is the result of all the organizations, institutions and resources whose main objective is to offer excellent care to the population, which are provided at no cost, trying to eliminate walls of access to the services that provided by the Ministry of Health, in order to go to any of them regardless of the economic or health condition of the patient, and if the patient is not affiliated with any type of insurance, they can be guaranteed universal access for Ecuadorians to free health, What is our right as provided in the Political Constitution of Ecuador?., Los sistemas de salud son el conjunto de relaciones políticas, económicas e institucionales responsables por la conducción de los procesos relativos a la salud de la población, que se expresan en organizaciones, normas y servicios, que tienen como objetivo alcanzar resultados consistentes con la concepción de salud prevalente en la sociedad. Según la Organización Mundial de la Salud (OMS), el funcionamiento de un sistema de salud contempla principalmente: La rectoría, provisión de los servicios de salud, financiamiento y recursos humanos. Con la definición de salud propuesta y considerada por el estado, de completo bienestar físico, mental y social, se plantean diversas perspectivas epidemiológicas sobre la salud poblacional. La cual nos permite abordar aspectos sociales de la salud como son los determinantes sociales de los habitantes. La determinación en salud es el proceso porque se producen las diversas formas de enfermar o morir de la población. En conclusión el sistema de salud pública es el resultado de todas las organizaciones, instituciones y recursos que tienen como su principal objetivo ofrecer excelentes atención a la población, las mismas que son brindadas sin costo alguno, tratando de eliminar murallas de acceso a los servicios que brinda el ministerio de salud, para así acudir a cualquiera de ellos sin importar la condición económica o de salud del paciente, no estando este afiliado a ningún tipo de seguro, se les pueda garantizar el acceso universal de los ecuatorianos a la salud gratuita, la cual es nuestro derecho como lo dispone la Constitución Política del Ecuador.

El curso elegido para el desarrollo este presente trabajo es 1º de Bachillerato, concretamente la materia de Economía. Con la elaboración de este trabajo se pretende tener una guía, con lo esencial, para la realización de una programación didáctica de Economía. Siendo la metodología de Aprendizaje Basado en Proyectos, el eje vertebrador sobre el cual gira el proyecto y la situación de aprendizaje planteada., Máster en Profesor de Educación Secundaria Obligatoria y Bachillerato, Formación Profesional y Enseñanzas de Idiomas

The sustainability of sheep production systems may be at risk and must be evaluated in order to identify actions to improve their performance. Therefore, the objective of this research was to evaluate the sustainability of sheep production units in the highlands area of the state of Michoacán, Mexico. The method of sustainability indicators of agricultural holdings was used, through the scales: agroecological, socio-territorial and economic. 40 indicators were evaluated through a semi-structured survey in 108 production units. The indicators of each sheep production unit were concentrated in a database and scores were obtained according to the method guide. In order to group sheep production units with similar characteristics, a multivariate cluster analysis was carried out using the hierarchical method. Significant differences (p ≤ 0.05) were found in the three scales evaluated with: 42.3; 47.7 and 50.0% sustainability units respectively. The main limitation of sustainability was the agroecological scale, in the space organization component. Four clusters of sheep production units with different characteristics were obtained. The sheep production units in the area have not reached a state of acceptable sustainability. The limited land area puts its permanence at risk. These production units manage to generate economic resources and support family self-sufficiency, which has allowed them to remain over time, due to the diversity of the agricultural species they manage., La sostenibilidad de los sistemas de producción ovina puede estar en riesgo y debe ser evaluada con el fin de identificar acciones para mejorar su desempeño. Por lo tanto, el objetivo de la presente investigación fue evaluar la sostenibilidad de las unidades de producción ovina en la zona del Altiplano del estado de Michoacán, México. Se utilizó el método de Indicadores de sostenibilidad de las explotaciones agropecuarias, a través de las escalas: agroecológica, socio-territorial y económica. Se evaluaron 40 indicadores, mediante una encuesta semiestructurada en 108 unidades de producción. Los indicadores de cada unidad de producción ovina se concentraron en una base de datos y se obtuvieron los puntajes de acuerdo a la guía del método. Con el propósito de agrupar las unidades de producción ovinas con características similares, se realizó un análisis multivariado de conglomerados utilizando el método jerárquico. Se encontraron diferencias significativas (p ≤ 0,05) en las tres escalas evaluadas con: 42,3; 47,7 y 50,0% unidades de sostenibilidad respectivamente. La principal limitante de la sostenibilidad fue la escala agroecológica, en el componente de organización del espacio. Se obtuvieron cuatro conglomerados de las unidades de producción ovinas con diferentes características. Las unidades de producción ovina de la zona no han alcanzado un estado de sostenibilidad aceptable. La limitada superficie de terreno pone en riesgo su permanencia. Estas unidades de producción logran generar recursos económicos y apoyan el autoabastecimiento familiar, lo que les ha permitido permanecer a través del tiempo, debido a la diversidad de las especies agropecuarias que manejan.

In this article, I explore the translation of male homoeroticism through dubbing, starting from the premise that contemporary telefiction incorporates various dimensions of sexuality into its narratives and character development. The study case is Looking, a dramady series produced by HBO and broadcast initially from 2014 to 2016. HBO's Looking serves as a key example to explore how the interplay between visual and linguistic semiotic resources is crucial for televisual storytelling. The aim of the study is twofold: to identify the semiotic interactions between visual modes and the linguistic code in scenes involving sex talk or intimacy between male characters in Looking; and to contrast how the translations for dubbing into neutral Spanish (for Latin America) and Peninsular Spanish contributed to or transformed the representation of intermale desire. The findings are analyzed within the context of gender and queer translation studies, as well as affect theory. A general argument derived from the study is that neutrality and taboo carry prescriptive components that need to be challenged to understand how sexual imaginaries are currently circulating through media and translation., En el presente artículo se analiza la traducción del homoerotismo mediante el doblaje. El estudio parte del supuesto de que la teleficción contemporánea integra distintas dimensiones de la sexualidad como parte de la narrativa y la construcción de los personajes. El caso de estudio es Looking, una serie de drama y comedia producida por HBO y transmitida originalmente entre 2014 y 2016. Esta serie de televisión es un caso relevante para identificar cómo la interacción entre recursos semióticos visuales y lingüísticos son fundamentales para sostener el relato. El objetivo del estudio es doble: identificar las interacciones semióticas entre los modos visuales y el código lingüístico en escenas que involucran conversaciones sexuales o intimidad entre personajes masculinos en Looking; y contrastar cómo las traducciones para el doblaje al español neutro (para América Latina) y al español peninsular contribuyeron o transformaron la representación del deseo entre hombres. Los hallazgos se analizan en el contexto de los estudios de traducción cuir y de género, así como en la teoría de los afectos. Un argumento general derivado del estudio es que la neutralidad y el tabú conllevan componentes prescriptivos que deben cuestionarse para comprender cómo circulan actualmente los imaginarios sexuales mediante los medios y la traducción.

This work addresses the use of Laponite® clay in various applications, focusing on its adsorption capacity and improvement of properties in water-based products. It describes the synthesis of Laponite® hybrids with the pigmented cyanobacterium phycocyanin (PC) to evaluate the adsorption capacity of the dye. This research addresses the importance of Laponite® clay in improving rheological properties of water-based products due to its ability to interact with components in aqueous solutions. Laponite® can be effectively dispersed in water, enhancing the dispersion of other elements in solution and preventing aggregation of solids. The structure and properties of synthetic Laponite® are described, highlighting its use in the textile industry as an additive for pigments and the formation of gels. Experimentally, Laponite® is used to adsorb phycocyanin, a cyanobacterial pigment, with the aim of achieving maximum adsorption. A design of experiments with different experimental conditions, including pH, addition of silane and surfactant, is used. A detailed analysis of the characterization of the resulting hybrids is presented, including colour, total solar reflectance (TSR), thermal analysis (TGA), EDS, FTIR and X-ray diffraction (XRD) measurements. The results show successful adsorption of the pigment in all experiments, with adsorption percentages above 97%. The colour of the hybrids is evaluated and the total solar reflectance is analyzed, highlighting their importance in applications such as coatings and printed textiles. Infrared spectroscopy and X-ray diffraction are used to study the structural properties of the hybrids. For future work, it is intended to be able to apply the hybrids obtained on an industrial scale in the colouring of textiles and plastic polymers., Este trabajo aborda el uso de la arcilla Laponita® en diversas aplicaciones, centrándose en su capacidad de adsorción y mejora de propiedades en productos a base de agua. Así pues se describe la síntesis de híbridos de Laponita® con la cianobacteria pigmentada ficocianina (PC) para evaluar la capacidad de adsorción del colorante. Esta investigación aborda la importancia de la arcilla Laponita® en la mejora de propiedades reológicas de productos basados en agua debido a su capacidad para interactuar con componentes en soluciones acuosas. La Laponita® puede dispersarse eficazmente en agua, mejorando la dispersión de otros elementos en solución y previniendo la agregación de sólidos. La estructura y propiedades de la Laponita® sintética se describen, destacando su uso en la industria textil como aditivo para pigmentos y la formación de geles. Experimentalmente se utiliza Laponita® para adsorber ficocianina, un pigmento de cianobacteria, con el objetivo de lograr la máxima adsorción. Se utiliza un diseño de experimentos con diferentes condiciones experimentales, incluido el pH, la adición de silano y surfactante, Se presenta un análisis detallado de la caracterización de los híbridos resultantes, incluyendo mediciones de color, reflectancia solar total (TSR), análisis térmico (TGA), EDX, FTIR y difracción de rayos X (DRX). Los resultados muestran una adsorción exitosa del pigmento en todos los experimentos, con porcentajes de adsorción superiores al 97%. Se evalúa el color de los híbridos y se analiza la reflectancia solar total, destacando la importancia de estos en aplicaciones como revestimientos y textiles impresos. Se utiliza espectroscopia de infrarrojo y difracción de rayos X para estudiar las propiedades estructurales de los híbridos. Para futuros trabajos se pretende poder aplicar a escala industrial los híbridos obtenidos en coloración de textiles y polimeros plásticos.

Los eventos de alta energía (tempestades/tsunamis/inundaciones) quedan normalmente registrados como niveles de sedimentos más gruesos y mal seleccionados. Este trabajo busca identificar posibles eventos de alta energía en el registro sedimentario litoral del Holoceno de Guardamar del Segura en las proximidades del yacimiento fenicio de Cabezo Pequeño del Estaño del siglo VIII a.C. La granulometría por difracción laser del sondeo de 5,50 m de profundidad, muestra predominio de limo fino. A la profundidad de 3,80 m el sondeo contiene un nivel de sedimentos bimodales (arena fina y limo grueso) muy mal seleccionados. La asimetría positiva de la moda de arenas indica que podrían ser sedimentos dunares transportadas por un desbordamiento costero de olas de tempestad o tsunami hacia el antiguo entrante marino, hoy soterrado. Sin embargo, el resultado del análisis FTIR (Reflectancia total atenuada de Espectroscopía Infrarroja) indica alrededor de 4,00 m de profundidad un predominio de carbonatos, correspondiente a dolomías ricas en hierro, de procedencia continental, el cual puede deberse a un evento de alta energía que llegó desde el interior. Al no ser posible la datación por falta de preservación de material datable, se ha considerado una tasa de sedimentación ya descrita en la bibliografía de 1,9 mm/año, con la cual se deduce que el evento de inundación de alta energía ocurrió alrededor de hace 2000 años., High-energy events (storms/tsunamis/floods) are recorded as thicker, poorly sorted sediment levels. This work seeks to identify possible high-energy events in the Holocene sedimentary record of Guardamar del Segura in the vicinity of the Phoenician site of Cabezo Pequeño del Estaño from the 8th century BC. The laser diffraction granulometry of the 5.50 m deep borehole shows a predominance of fine silt. At a depth of 3.80 m, the borehole contains a level of bimodal sediments (fine sand and coarse silt) that are very poorly selected. The positive asymmetry of the sand pattern indicates that they could be dune sediments transported by a coastal overflow by storm waves or tsunamis towards the ancient marine inlet, now buried. However, the result of the FTIR analysis indicates around 4.00 m depth a predominance of iron-rich dolomites, from inland, thus could indicate the high energy event that arrived from the interior. Since dating is not possible due to lack of preservation of datable material, a sedimentation rate already described in the bibliography of 1.9 mm/year has been considered, from which it is deduced that the high-energy event occurred around 2000 years ago.

Este estudio de corte etnográfico, apartir de informantes clave, se develan que las percepciones de los pobladores en términos de beneficio social, económico, y con menos impactos a los ecosistemas naturales en la región de San Jacinto, en Arriaga Chiapas, por la instalación del parque eólico, resultaron desalentadoras, frustrantes e impotentes ante la simulación de las promesas de mejora económica y social para todos los habitantes de la región por parte de la empresa Grupo Dragón. El 98 % de los habitantes percibió que la instalación del desarrollo eólico no mejoró las condiciones de vida, por el contrario, causó graves daños al ambiente, como la pérdida de la cobertura vegetal, descenso y cambios en el sabor del agua de los pozos, daños a la salud, migrañas y dolores de oído ocasionados por los ruidos permanentes de los aerogeneradores, además de retrocesos sociales y económicos en la región.

The increase in life expectancy among people with intellectual and/or developmental disabilities (IDD) implies an aging process, which challenges entities that manage special employment centers (CEE). The use of the PROLAB76 tool can help to detect this deterioration and activate personalized support plans.The study, of exploratory descriptive quantitative nature, was conducted with the participation of 49 workers with IDD over 45 years of age or those younger showing signs of aging, applying the PROLAB76 tool.Results reveal a low level of labor deterioration in SECs of Afanias, although some dimensions stand out with profiles of moderate and intense support such as cognitive functioning, emphasizing the importance of individualized support approaches in combination with general measures within the entity, due to similar outcomes in many of the evaluated participants.This study provides evidence about the usefulness of PROLAB76, as it allows for the detection and specific identification of the signs of labor deterioration showing greater frequency and intensity, enabling the development of individualized support plans., El aumento de la esperanza de vida entre personas con discapacidad intelectual y/o del desarrollo (DID) implica un proceso de envejecimiento, que desafía a entidades que gestionan centros especiales de empleo (CEE). La utilización de la herramienta PROLAB76 puede ayudar a detectar este deterioro y activar planes de apoyos personalizados. En el estudio, de carácter cuantitativo exploratorio descriptivo, participaron 49 personas trabajadoras con DID mayores de 45 años o aquellas menores con señales de envejecimiento, aplicando la herramienta PROLAB76. Los resultados revelan un bajo deterioro laboral en centros especiales de empleo de Afanias, aunque algunas dimensiones destacan con perfiles de apoyo moderado e in-tenso, como es el caso del funcionamiento cognitivo, subrayando la importancia de enfoques de apoyo individualizados en combinación con medidas generales en la entidad, debido a resultados similares en muchos de las personas participantes evaluadas. En este estudio se proporcionan evidencias acerca de la utilidad de PROLAB76, ya que permite detectar e identificar específicamente cuáles son los signos de deterioro laboral que muestran mayor frecuencia e intensidad, permitiendo elaborar planes de apoyo individualizado.

The general objective of the research was to determine whether prenatal care given during the Covid-19 pandemic was related to anemia of pregnancy in a public hospital in Lima, 2021. A quantitative, non-experimental, descriptive-correlational-retrospective, hypothetical-deductive methodology was used; a documentary analysis of the perinatal medical records of pregnant women was carried out and a technical data collection sheet was applied, taking as a sample 192 medical records of pregnant women who attended prenatal care during the period of 2021 and presented with anemia of pregnancy. The results showed a significance level of 0.023 in the X2 statistical test for the variable number of prenatal care and gestational anemia, demonstrating that there is a significant relationship between these two variables., El objetivo general de la investigación fue determinar si las atenciones prenatales que se dio durante la pandemia por Covid-19 tuvieron relación con anemia del embarazo en un hospital público de Lima, 2021. Se utilizó una metodología con enfoque cuantitativo, no experimental, descriptivo-correlacional-retrospectivo, hipotético – deductivo; se ejecutó un análisis documental de las historias clínicas perinatales de gestantes y se aplicó una ficha técnica de recolección de datos, tomando como muestra 192 historias clínicas de gestantes que acudieron a su control prenatal durante el periodo del 2021 y presentaron anemia del embarazo. Hallando en los resultados un nivel de significancia de 0.023 en la prueba estadística X2 de la variable número de atenciones prenatales y anemia de la gestación, demostrando que existe una relación significativa entre estas dos variables.

The increase in life expectancy among people with intellectual and/or developmental disabilities (IDD) implies an aging process, which challenges entities that manage special employment centers (CEE). The use of the PROLAB76 tool can help to detect this deterioration and activate personalized support plans.The study, of exploratory descriptive quantitative nature, was conducted with the participation of 49 workers with IDD over 45 years of age or those younger showing signs of aging, applying the PROLAB76 tool.Results reveal a low level of labor deterioration in SECs of Afanias, although some dimensions stand out with profiles of moderate and intense support such as cognitive functioning, emphasizing the importance of individualized support approaches in combination with general measures within the entity, due to similar outcomes in many of the evaluated participants.This study provides evidence about the usefulness of PROLAB76, as it allows for the detection and specific identification of the signs of labor deterioration showing greater frequency and intensity, enabling the development of individualized support plans., El aumento de la esperanza de vida entre personas con discapacidad intelectual y/o del desarrollo (DID) implica un proceso de envejecimiento, que desafía a entidades que gestionan centros especiales de empleo (CEE). La utilización de la herramienta PROLAB76 puede ayudar a detectar este deterioro y activar planes de apoyos personalizados. En el estudio, de carácter cuantitativo exploratorio descriptivo, participaron 49 personas trabajadoras con DID mayores de 45 años o aquellas menores con señales de envejecimiento, aplicando la herramienta PROLAB76. Los resultados revelan un bajo deterioro laboral en centros especiales de empleo de Afanias, aunque algunas dimensiones destacan con perfiles de apoyo moderado e in-tenso, como es el caso del funcionamiento cognitivo, subrayando la importancia de enfoques de apoyo individualizados en combinación con medidas generales en la entidad, debido a resultados similares en muchos de las personas participantes evaluadas. En este estudio se proporcionan evidencias acerca de la utilidad de PROLAB76, ya que permite detectar e identificar específicamente cuáles son los signos de deterioro laboral que muestran mayor frecuencia e intensidad, permitiendo elaborar planes de apoyo individualizado.

The aim of this study is to inventory and study ethnobotanical knowledge of edible plants in the Valencian Community (Spain). In respect to culinary uses, 92 species of plant were reported to be edible, finding the following uses: 58 raw, 52 cooked, 16 fried, 7 dried, 21 in liquors and beverages, 25 in dessert and sweets, 11 as seasoning, 17 in pickles, and 10 to curdle milk. We prepared a database that includes genus, family, scientific, and vernacular names in Spanish and Catalan for each plant. We also created a classification of nine edible uses and plant parts used, being Asteraceae (n = 18), Brassicaceae (n = 7), Chenopodiaceae (n = 6), and Rosaceae (n = 6) the families most characterized for gastronomic purposes. The species with the most elevated cultural importance (CI) values were Foeniculum vulgare (CI = 1.389), Cynara scolymus (CI = 1.374), Papaver rhoeas (CI = 1.211), Beta vulgaris (CI = 1.167), and Juglans regia (CI = 1.155). The most used parts were the leaves (71), flowers (25), and branches (19), while the least used were roots (9) and seeds (8). Traditional knowledge of these plants helps to preserve traditional cuisine, promote the local economy and, in several species, encourage their cultivation.

Currently, there is a growing interest in the study of fertility because fertility-related problems affect up to 15% of the world’s population. The aim of this study was to determine the influence of the Mediterranean diet on seminal quality in men of reproductive age. For this purpose, a systematic review of the literature was carried out following the PRISMA method. Electronic searches were carried out in the international databases PubMed, Scopus, the Cochrane Library, and Web of Science. In total, 10 articles with 2032 men were included. As inclusion criteria, articles published between 2012 and 2022 were selected, including those that included men aged between 18 and 55 years. Nutritional status was assessed through weight, height, and BMI. Dietary habits were evaluated through different indexes and food frequency questionnaires, and finally, semen quality was evaluated by measuring sperm concentration and motility (progressive and non-progressive). In six (60%) of the included articles, a positive relationship between adherence to the Mediterranean diet and semen quality was demonstrated; in two (20%) of the articles, no association was found; and finally, in two (20%) of the included articles, the relationship between dietary patterns typical of DM and semen quality was evaluated. Dietary habits influence semen quality. Adherence to the Mediterranean diet can improve male reproductive health, as it is a diet with antioxidant and anti-inflammatory effects. This is the first systematic review about the influence of the Mediterranean diet on semen quality, and the results are positive. These findings may allow us to provide better advice to our patients and to establish interventions with the aim of improving the results of assisted reproduction techniques.

The general objective of the research was to determine whether prenatal care given during the Covid-19 pandemic was related to anemia of pregnancy in a public hospital in Lima, 2021. A quantitative, non-experimental, descriptive-correlational-retrospective, hypothetical-deductive methodology was used; a documentary analysis of the perinatal medical records of pregnant women was carried out and a technical data collection sheet was applied, taking as a sample 192 medical records of pregnant women who attended prenatal care during the period of 2021 and presented with anemia of pregnancy. The results showed a significance level of 0.023 in the X2 statistical test for the variable number of prenatal care and gestational anemia, demonstrating that there is a significant relationship between these two variables., El objetivo general de la investigación fue determinar si las atenciones prenatales que se dio durante la pandemia por Covid-19 tuvieron relación con anemia del embarazo en un hospital público de Lima, 2021. Se utilizó una metodología con enfoque cuantitativo, no experimental, descriptivo-correlacional-retrospectivo, hipotético – deductivo; se ejecutó un análisis documental de las historias clínicas perinatales de gestantes y se aplicó una ficha técnica de recolección de datos, tomando como muestra 192 historias clínicas de gestantes que acudieron a su control prenatal durante el periodo del 2021 y presentaron anemia del embarazo. Hallando en los resultados un nivel de significancia de 0.023 en la prueba estadística X2 de la variable número de atenciones prenatales y anemia de la gestación, demostrando que existe una relación significativa entre estas dos variables.

In the present research, we studied gaming and students' cognitive development using a literature review and analytical methods in the context of a descriptive non-experimental research. Through a comprehensive review of the existing literature, we sought to clarify the meaning and importance of games in students' cognitive development. This analytical approach allows for a detailed study of different dimensions of play, examining how game activities affect basic cognitive skills such as problem solving, critical thinking, and creativity. A literature review approach provides a powerful framework for examining previous research and synthesizing key findings to provide a comprehensive picture of the role of play in students' cognitive development, yielding the following results: the characteristic relationship between play and cognitive development is highlighted, it is observed that play positively impacts various cognitive dimensions, activating memory, stimulating attention and concentration, fostering creativity and imagination, and providing opportunities for the development of higher cognitive skills, concluding that lack of pedagogical awareness and resource constraints are significant obstacles to the full utilization of games as an educational tool, academic pressure and disciplinary prioritization also negatively affect the integration of recreational activities in educational institutions. The need to address these issues to ensure that students can take full advantage of play for their cognitive development is highlighted., En la presente investigación se estudió el juego y el desarrollo cognitivo de los estudiantes utilizando una revisión de la literatura y métodos analíticos en el contexto de una investigación descriptiva no experimental. A través de una revisión exhaustiva de la literatura existente, buscamos esclarecer el significado y la importancia de los juegos en el desarrollo cognitivo de los estudiantes. Este enfoque analítico permite un estudio detallado de diferentes dimensiones del juego, examinando cómo las actividades de juego afectan las habilidades cognitivas básicas como la resolución de problemas, el pensamiento crítico y la creatividad. Un enfoque de revisión de la literatura proporciona un marco poderoso para examinar investigaciones previas y sintetizar hallazgos clave para proporcionar una imagen integral del papel de los juegos en el desarrollo cognitivo de los estudiantes, obteniendo así los siguientes resultados: se destaca la relación característica entre el juego y el desarrollo cognitivo, se observa que el juego incide positivamente en diversas dimensiones cognitivas, activando la memoria, estimulando la atención y concentración, fomentando la creatividad y la imaginación, y proporcionando oportunidades para el desarrollo de habilidades cognitivas superiores, concluyendo que la falta de conciencia pedagógica y las limitaciones de recursos son obstáculos significativos para el pleno aprovechamiento de los juegos como herramienta educativa, la presión académica y la priorización disciplinaria también afectan negativamente la integración de actividades recreativas en las instituciones educativas. Se destaca la necesidad de abordar estas cuestiones para garantizar que los estudiantes puedan aprovechar al máximo el juego para su desarrollo cognitivo.

FUNDAMENTOS // Actualmente, la esterilidad afecta a entre el 15% y 20% de las parejas en edad fértil. El éxito reproductivo femenino está determinado fundamentalmente por la edad y la reserva ovárica (RO). Recientes estudios remarcan la influencia de factores modificables como los hábitos dietéticos y el estado nutricional en la RO. A este respecto, la Dieta Mediterránea (DM) se postula como un estándar de alimentación saludable. Por ende, el objetivo de este estudio fue analizar la influencia de la adherencia a la DM y el estado nutricional en la RO de mujeres estériles. MÉTODOS // Se efectuó un estudio descriptivo transversal, de un año de duración, entre los meses de febrero de 2022 y febrero de 2023, en una muestra de cuarenta y cinco pacientes de sexo femenino que acudieron a la consulta de Ginecología-Esterilidad en el Hospital Marina Salud de Denia (España) por deseo genésico mayor a un año. Se realizó un análisis descriptivo de carácter exploratorio basado en una estadística univariable. RESULTADOS // El estudio incluyó una muestra total de cuarenta y cinco mujeres (n=45) siendo la media de edad de 31,84 (±3,99) años, siendo el IMC medio de 26,27 (±6,08) kg/m2, teniendo el 44,4% (n=20) un IMC por encima de los valores normales. En cuanto a la RO, se midió en base a la AMH, siendo el valor promedio de 2,32 (±1,59) ng/ml, y al RFA, siendo la media de 19,80 (±14,13) folículos antrales. Se encontró una asociación estadísticamente significativa entre la baja adherencia a la DM y menores niveles de hormona antimülleriana (AMH; p=0,025). Además, se determinó una asociación entre el bajo consumo de verduras y hortalizas (p=0,044), el excesivo consumo de carne roja (p=0,027) y de bebidas carbonatadas (p=0,015) con insuficientes niveles de AMH, indicativos de baja RO. También se observó que el bajo consumo de fruta estaba asociado con bajos niveles de estradiol (p=0,045). Asimismo, se encontraron asociaciones estadísticamente significativas que reflejaban la influenci

Immune defenses are crucial for survival but costly to develop and maintain. Increased immune investment is therefore hypothesized to trade-off with other life-history traits. Here, we examined innate and adaptive immune responses to environmental heterogeneity in wild Antarctic fur seals. In a fully crossed, repeated measures design, we sampled 100 pups and their mothers from colonies of contrasting density during seasons of contrasting food availability. Biometric and cortisol data as well as blood for the analysis of 13 immune and oxidative status markers were collected at two key life-history stages. We show that immune responses of pups are more responsive than adults to variation in food availability, but not population density, and are modulated by cortisol and condition. Immune investment is associated with different oxidative status markers in pups and mothers. Our results suggest that early life stages show greater sensitivity to extrinsic and intrinsic effectors, and that immunity may be a strong target for natural selection even in low-pathogen environments such as Antarctica.

© 2024. IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works, Security is a major concern of digital society, and quantum key distribution (QKD) can contribute with an unconditional secure mechanism for symmetric key distribution. Satellites have the opportunity to overcome the range limit of quantum communications based on fiber networks. This paper presents a method for performance evaluation of QKD based on satellites, exemplified with a case study that considers small satellites (CubeSats) in low Earth orbits (LEO), to illustrate a flexible configuration of the quantum range extender use case. To the best of the authors’ knowledge, this is the first time that a system evaluation derived from orbital propagation data is conducted while also considering QKD with a finite key statistics approach. This evaluation aims to match with the shortness and variability of visibility intervals typical of LEO orbits. The results confirm the feasibility of proposed case study and show the impact of relevant systems and orbital parameters in the key generation performance, such as system characteristics, uplink or downlink configuration, satellite altitude and orbital inclination. The estimated performance is then scaled to a year along with some sensitivity scenarios. The presented results may guide the design of future QKD satellite mission proposals, "MINECO (Spain) and the EU NextGenerationEU/PRTR (Call UNICO I+D 5G 2021), 6GSatNet-SeS project, TSI-063000-2021-8; and Generalitat de Catalunya (Spain) and the EU NextGenerationEU/PRTR (Programa Investigo), 2022 INV-1 00029- 100029TG2", Peer Reviewed, Postprint (author's final draft)

The effects of global warming are numerous and recent studies reveal that they can affect the timing of pollination. Temperature is the meteorological variable that presents a clearer relationship with the start of the pollination season of most of the observed airborne pollen taxa. In Catalonia, in the last fifty years, the average annual air temperature has increased by +0.23 ¿C/decade, and the local warming has been slightly higher than the one on a global scale. Projections point to an increase in temperature in the coming decades, which would be more marked towards the middle of the century. To analyse the effect of the increase in temperature due to global warming on the starting date of pollen season in Barcelona, a forecasting model has been applied to a set of projected future temperatures estimated by the European RESCCUE project. This model, largely used in the literature, is based on determining the thermal needs of the plant for the pollen season to begin. The model calibration to obtain the initial parameters has been made by using 20 years of pollen data (2000–2019), and the model effectiveness has subsequently been tested through an internal evaluation over the period of the calibration and an external evaluation on 4 years not included in the calibration (2020–2023). The mean bias error in the internal calibration ranged between –0.4 and –0.6 days, and between +0.5 and –8.3 in the external one, depending on the taxon. The results of the application of the model to the temperature projections over the 21st century point to a progressive advancement in the pollination dates of several pollen types abundant in the city, allergenic most of them. These advances ranged, at the end of the century, between 15 and 27 days, depending on the climate model, for the scenario of the highest concentrations (RCP8.5) and between 7 and 12 days for the emissions stabilization scenario (RCP4.5)., Peer Reviewed, Postprint (published version)

El uso de una colección de modelos 3D de rastros, huellas y señales de diferentes grupos de animales se ha utilizado con el fin de mejorar el proceso de estudio e identificación de los organismos vivos, que forma parte de los contenidos de las prácticas de laboratorio correspondientes a la materia de la Biología dentro de la asignaturas “Complementos de Formación Disciplinar en Biología y Geología (12002)” del Máster Universitario en Profesorado de Educación Secundaria Obligatoria y Bachillerato, Formación Profesional y Enseñanza de Idiomas, y Educación científica para enseñanza infantil (17017) y primaria (17558) de la Facultad de Educación, que se imparten en la Universidad de Alicante. Así, el uso de colecciones biológicas es un recurso didáctico y accesible, que permite la interacción entre alumnado-alumnado y alumnado-profesorado, gracias al hecho de que la manipulación de los ejemplares permite implementar el proceso de aprendizaje., L’ús d’una col·lecció de models 3D de rastres, petjades i senyals de diferents grups d’animals s’ha utilitzat per millorar el procés d’estudi i identificació dels organismes vius, que forma part dels continguts de les pràctiques de laboratori corresponent en la matèria de la Biologia dins de les assignatures “Complements de Formació Disciplinar en Biologia i Geologia (12002)” del Màster Universitari en Professorat d’Educació Secundària Obligatòria i Batxillerat, Formació Professional i Ensenyament d’Idiomes, i Educació científica per a ensenyament infantil (17017 ) i primària (17558) de la Facultat d’Educació, que s’imparteixen a la Universitat d’Alacant. Així, l’ús de col·leccions biològiques és un recurs didàctic i accessible, que permet la interacció entre l’alumnat-alumnat i l’alumnat-professorat, gràcies al fet que la manipulació dels exemplars permet implementar el procés d’aprenentatge., The use of a collection of 3D models of tracks, footprints and signs of different groups of animals has been used in order to improve the process of study and identification of living organisms, which is part of the contents of the corresponding laboratory practices. in the subject of Biology within the subjects “Disciplinary Training Complements in Biology and Geology (12002)” of the Master’s Degree in Compulsory Secondary Education and Baccalaureate Teaching, Vocational Training and Language Teaching, and Scientific Education for Early Childhood Education (17017 ) and primary (17558) of the Faculty of Education, which are taught at the University of Alicante. Thus, the use of biological collections is a didactic and accessible resource, which allows interaction between students-students and students-teachers, thanks to the fact that the manipulation of the specimens allows the learning process to be implemented.

FUNDAMENTOS // Actualmente, la esterilidad afecta a entre el 15% y 20% de las parejas en edad fértil. El éxito reproductivo femenino está determinado fundamentalmente por la edad y la reserva ovárica (RO). Recientes estudios remarcan la influencia de factores modificables como los hábitos dietéticos y el estado nutricional en la RO. A este respecto, la Dieta Mediterránea (DM) se postula como un estándar de alimentación saludable. Por ende, el objetivo de este estudio fue analizar la influencia de la adherencia a la DM y el estado nutricional en la RO de mujeres estériles. MÉTODOS // Se efectuó un estudio descriptivo transversal, de un año de duración, entre los meses de febrero de 2022 y febrero de 2023, en una muestra de cuarenta y cinco pacientes de sexo femenino que acudieron a la consulta de Ginecología-Esterilidad en el Hospital Marina Salud de Denia (España) por deseo genésico mayor a un año. Se realizó un análisis descriptivo de carácter exploratorio basado en una estadística univariable. RESULTADOS // El estudio incluyó una muestra total de cuarenta y cinco mujeres (n=45) siendo la media de edad de 31,84 (±3,99) años, siendo el IMC medio de 26,27 (±6,08) kg/m2, teniendo el 44,4% (n=20) un IMC por encima de los valores normales. En cuanto a la RO, se midió en base a la AMH, siendo el valor promedio de 2,32 (±1,59) ng/ml, y al RFA, siendo la media de 19,80 (±14,13) folículos antrales. Se encontró una asociación estadísticamente significativa entre la baja adherencia a la DM y menores niveles de hormona antimülleriana (AMH; p=0,025). Además, se determinó una asociación entre el bajo consumo de verduras y hortalizas (p=0,044), el excesivo consumo de carne roja (p=0,027) y de bebidas carbonatadas (p=0,015) con insuficientes niveles de AMH, indicativos de baja RO. También se observó que el bajo consumo de fruta estaba asociado con bajos niveles de estradiol (p=0,045). Asimismo, se encontraron asociaciones estadísticamente significativas que reflejaban la influenci, BACKGROUND // Currently, esterility affects between 15% and 20% of couples of fertile age. Female reproductive success is mainly determined by age and ovarian reserve (OR). Recent studies highlight the influence of modifiable factors such as dietary habits and nutritional status on OR. In this regard, the Mediterranean Diet (MD) is postulated as a standard of healthy eating. Therefore, the objective of this paper was to analyze the influence of adherence to DM and nutritional status on the OR of infertile women. METHODS // A descriptive cross-sectional study was carried out, lasting one year, between February 2022 and February 2023, in a sample of forty-five female patients who attended the Gynaecology-Esterility consultation at the Marina Salud Hospital in Denia (Spain) due to genital desire older than one year. An exploratory descriptive analysis based on univariate statistics was performed. RESULTS // The mean age of the sample (n=45) was 31.84 (±3.99) years, with an average BMI of 26.27 (±6.08) kg/m2, with 44.4% (n=20) having excess body weight. The RO was measured based on AMH, with an average value of 2.32 (±1.59) ng/ml and RFA, with an average of 19.80 (±14.13) antral follicles. A statistically significant association was found between low adherence to DM and lower anti-Müllerian hormone (AMH; p=0.025) levels. In addition, an association was found between low consumption of vegetables (p=0.044), excessive consumption of red meat (p=0.027) and carbonated beverages (p=0.015) with insufficient AMH levels, indicative of low OR. Low fruit consumption was also found to be associated with low oestradiol levels (p=0.045). Statistically significant associations were also found reflecting the influence of nutritional status on OR. CONCLUSIONS // One of the main factors conditioning the success of ART (assisted reproductive technology) is the woman’s OR. The most widely used parameter to assess OR is AMH. Lifestyle and diet are modifiable factors that can influence OR.

[ES] El proyecto consiste en la elaboración de un cuento infantil para un público objetivo de 6 a 9 años. Este cuento tiene como temática la empatía, para la adecuada representación y transmisión de esta idea se hará uso de la ilustración, del texto y de la arquitectura del papel (pop-up) de manera efectiva y analítica. La finalidad del cuento es fomentar valores emocionales en las etapas de la infancia donde los niños empiezan a experimentar y descubrir sensaciones nuevas, muchas veces contradictorias. Este cuento busca ser a su vez una herramienta lúdica para los docentes. En lo referido a la técnica, tanto las ilustraciones como el texto se imprimirán mediante serigrafía en todo el cuento (cubiertas y tripa)., [EN] The project consists of the development of a children's story for a target audience of 6 to 9 years old. The theme of this story is empathy, and in order to adequately represent and transmit this idea, illustration, text and paper architecture (pop-up) will be used in an effective and analytical way. The purpose of the story is to promote emotional values in the stages of childhood where children begin to experience and discover new, often contradictory, sensations. This story is also intended to be a playful tool for teachers. Regarding the technique, both the illustrations and the text will be printed by silk-screen printing on the whole story (covers and inside).

[ES] El proyecto consiste en la elaboración de un cuento infantil para un público objetivo de 6 a 9 años. Este cuento tiene como temática la empatía, para la adecuada representación y transmisión de esta idea se hará uso de la ilustración, del texto y de la arquitectura del papel (pop-up) de manera efectiva y analítica. La finalidad del cuento es fomentar valores emocionales en las etapas de la infancia donde los niños empiezan a experimentar y descubrir sensaciones nuevas, muchas veces contradictorias. Este cuento busca ser a su vez una herramienta lúdica para los docentes. En lo referido a la técnica, tanto las ilustraciones como el texto se imprimirán mediante serigrafía en todo el cuento (cubiertas y tripa)., [EN] The project consists of the development of a children's story for a target audience of 6 to 9 years old. The theme of this story is empathy, and in order to adequately represent and transmit this idea, illustration, text and paper architecture (pop-up) will be used in an effective and analytical way. The purpose of the story is to promote emotional values in the stages of childhood where children begin to experience and discover new, often contradictory, sensations. This story is also intended to be a playful tool for teachers. Regarding the technique, both the illustrations and the text will be printed by silk-screen printing on the whole story (covers and inside).

[ES] El proyecto consiste en la elaboración de un cuento infantil para un público objetivo de 6 a 9 años. Este cuento tiene como temática la empatía, para la adecuada representación y transmisión de esta idea se hará uso de la ilustración, del texto y de la arquitectura del papel (pop-up) de manera efectiva y analítica. La finalidad del cuento es fomentar valores emocionales en las etapas de la infancia donde los niños empiezan a experimentar y descubrir sensaciones nuevas, muchas veces contradictorias. Este cuento busca ser a su vez una herramienta lúdica para los docentes. En lo referido a la técnica, tanto las ilustraciones como el texto se imprimirán mediante serigrafía en todo el cuento (cubiertas y tripa)., [EN] The project consists of the development of a children's story for a target audience of 6 to 9 years old. The theme of this story is empathy, and in order to adequately represent and transmit this idea, illustration, text and paper architecture (pop-up) will be used in an effective and analytical way. The purpose of the story is to promote emotional values in the stages of childhood where children begin to experience and discover new, often contradictory, sensations. This story is also intended to be a playful tool for teachers. Regarding the technique, both the illustrations and the text will be printed by silk-screen printing on the whole story (covers and inside).

Genotoxicity of PAH-contaminated soils can eventually increase after bioremediation due to the formation and accumulation of polar transformation products, mainly oxygenated PAHs (oxy-PAHs). Biodegradation of oxy-PAHs has been described in soils, but information on the microorganisms and mechanisms involved is still scarce. Benz(a)anthracene-7,12-dione (BaAQ), a transformation product from benz(a)anthracene frequently detected in soils, presents higher genotoxic potential than its parent PAH. Here, using sand-in-liquid microcosms we identified a specialized BaAQ-degrading subpopulation in a PAH-contaminated soil. A BaAQ-degrading microbial consortium was obtained by enrichment in sand-in-liquid cultures with BaAQ as sole carbon source, and its metagenomic analysis identified members of Sphingobium, Stenotrophomonas, Pusillimonas, Olivibacter, Pseudomonas, Achromobacter, and Hyphomicrobiales as major components. The integration of data from metabolomic and metagenomic functional gene analyses of the consortium revealed that the BaAQ metabolic pathway was initiated by Baeyer-Villiger monooxygenases (BVMOs). The presence of plasmid pANTQ-1 in the metagenomic sequences, identified in a previous multi-omic characterization of a 9,10-anthraquinone-degrading isolate recovered from the same soil, suggested the occurrence of a horizontal gene transfer event. Further metagenomic analysis of the BaAQ-degrading consortium also provided insights into the potential roles and interactions within the consortium members. Several potential auxotrophies were detected, indicating that relevant nutritional interdependencies and syntrophic associations were taking place within the community members, not only to provide suitable carbon and energy sources, but also to supply essential nutrients and cofactors. Our work confirms the essential role that BVMO may play as a detoxification mechanism to mitigate the risk posed by oxy-PAH formation during bioremediation of contaminated soils.

Pylephlebitis is a rare but serious complication, associated with risks such as liver abscesses, sepsis, and acute liver failure that results in post-appendectomy portal vein thrombosis. Therefore, the objective of the study was to evaluate the effectiveness of care and management protocols for post-appendectomy pylephlebitis, in order to identify the best clinical practices and improve patient care. A systematic review of scientific literature was carried out, applying non-probabilistic convenience sampling 40 scientific works published between 2018 and 2023 were selected, using databases such as PubMed/Medline, Elsevier Scopus, Science Direct, and Taylor & Francis. The results revealed that post-appendectomy pylephlebitis has a low incidence, predominantly affecting men, with symptoms such as fever and abdominal pain. The most common causes are diverticulitis and acute appendicitis. The preferred treatment includes broad-spectrum antibiotics and, in some cases, anticoagulants. Research suggests the need for standardized care protocols to optimize the management of this complication., A pileflebite é uma complicação rara, mas grave, associada a riscos como abscessos hepáticos, sepse e insuficiência hepática aguda com repercussões na forma de trombose da veia porta pós-apendicectomia. Portanto, o objetivo do estudo foi avaliar a eficácia dos protocolos de atendimento e gerenciamento para a pileflebite pós-apendicectomia a fim de identificar as melhores práticas clínicas e melhorar o atendimento ao paciente. Foi realizada uma revisão sistemática da literatura científica, aplicando amostragem não probabilística por conveniência. Foram selecionados 40 artigos científicos publicados entre 2018 e 2023, usando bancos de dados como PubMed/Medline, Elsevier Scopus, Science Direct e Taylor & Francis. Os resultados revelaram que a pileflebite pós-apendicectomia tem uma baixa incidência, afetando predominantemente homens, com sintomas como febre e dor abdominal. As causas mais comuns são diverticulite e apendicite aguda. O tratamento preferencial inclui antibióticos de amplo espectro e, em alguns casos, anticoagulantes. Pesquisas sugerem a necessidade de protocolos de atendimento padronizados para otimizar o gerenciamento dessa complicação., La pileflebitis es una complicación rara pero grave, asociada a riesgos como abscesos hepáticos, sepsis, e insuficiencia hepática aguda que repercute como trombosis de la vena porta post-apendicectomía. Por ello el objetivo del estudio fue evaluar la efectividad de los protocolos de atención y manejo para la pileflebitis post-apendicectomía, con el fin de identificar las mejores prácticas clínicas y mejorar el cuidado de los pacientes. Se realizó una revisión sistemática de literatura científica, aplicando un muestreo no probabilístico por conveniencia. Se seleccionaron 40 trabajos científicos publicados entre 2018 y 2023, utilizando bases de datos como PubMed/Medline, Elsevier Scopus, Science Direct, y Taylor & Francis. Los resultados revelaron que la pileflebitis post-apendicectomía presenta una incidencia baja, que afecta predominantemente a hombres, con síntomas como fiebre y dolor abdominal. Las causas más frecuentes son la diverticulitis y la apendicitis aguda. El tratamiento preferido incluye antibióticos de amplio espectro y, en algunos casos, anticoagulantes. La investigación sugiere la necesidad de protocolos de atención estandarizados para optimizar el manejo de esta complicación.

Los deportes electrónicos, en pleno auge dentro de la industria del entretenimiento, han experimentado un crecimiento impresionante. En 2021, atrajeron a 465,1 millones de espectadores, reflejando el interés global en la competición profesional de videojuegos. Su valor de mercado alcanzó los 1 080 millones de dólares, con un notable incremento del 14,5 % anual. Este éxito se debe a varios factores, como el avance tecnológico, la expansión de la industria del videojuego, mayor accesibilidad tecnológica, mejoras en las competencias digitales y, en parte, el aislamiento social impuesto por la pandemia de covid-19. Estos elementos han sido clave en la transformación de los eSports en un fenómeno global. Hemos analizado qué aspectos de los eSports se han investigado académicamente, y una de las áreas que suscitan mayor interés es la educación, tanto desde el punto de vista de los investigadores como de la industria.

We aim to map the intellectual structure of eSports research in social Science to understand its evolution and status. This article uses a cocitation analysis focused on eSports scientific literature, which identifies the main clusters, intellectual turning points, and burst papers, showing research priorities, trends, connections and dissemination paths in this research field. This methodology allows us to examine the dominant theories and expands the scientific knowledge of eSports, detecting the main research areas and sources of knowledge. The results show 1) how sportification can be the key to achieving the desired fit between traditional sport and eSports; 2) the existence of eleven different research areas that analyse eSports; and 3) the emerging research topics in this field linked to management, audiences and fan engagement, which are vital issues to be addressed by academia, such as the proposed research agenda outlines.

Long-period transiting exoplanets bridge the gap between the bulk of transit- and Doppler-based exoplanet discoveries, providing key insights into the formation and evolution of planetary systems. The wider separation between these planets and their host stars results in the exoplanets typically experiencing less radiation from their host stars; hence, they should maintain more of their original atmospheres, which can be probed during transit via transmission spectroscopy. Although the known population of long-period transiting exoplanets is relatively sparse, surveys performed by the Transiting Exoplanet Survey Satellite (TESS) and the Next Generation Transit Survey (NGTS) are now discovering new exoplanets to fill in this crucial region of the exoplanetary parameter space. This study presents the detection and characterisation of NGTS-30 b/TOI-4862 b, a new long-period transiting exoplanet detected by following up on a single-transit candidate found in the TESS mission. Through monitoring using a combination of photometric instruments (TESS, NGTS, and EulerCam) and spectroscopic instruments (CORALIE, FEROS, HARPS, and PFS), NGTS-30 b/TOI-4862 b was found to be a long-period (P = 98.29838 day) Jupiter-sized (0.928 RJ; 0.960 MJ) planet transiting a 1.1 Gyr old G-type star. With a moderate eccentricity of 0.294, its equilibrium temperature could be expected to vary from 274 K to 500 K over the course of its orbit. Through interior modelling, NGTS-30 b/TOI-4862 b was found to have a heavy element mass fraction of 0.23 and a heavy element enrichment (Zp/Z_star) of 20, making it metal-enriched compared to its host star. NGTS-30 b/TOI-4862 b is one of the youngest well-characterised long-period exoplanets found to date and will therefore be important in the quest to understanding the formation and evolution of exoplanets across the full range of orbital separations and ages., Comment: 18 pages, 14 figures, accepted for publication in A&A

We report the discovery and characterization of three giant exoplanets orbiting solar-analog stars, detected by the \tess space mission and confirmed through ground-based photometry and radial velocity (RV) measurements taken at La Silla observatory with \textit{FEROS}. TOI-2373\,b is a warm Jupiter orbiting its host star every $\sim$ 13.3 days, and is one of the two most massive known exoplanet with a precisely determined mass and radius around a star similar to the Sun, with an estimated mass of m$_p$ = $9.3^{+0.2}_{-0.2}\,M_{\mathrm{jup}}$, and a radius of $r_p$ = $0.93^{+0.2}_{-0.2}\,R_{\mathrm{jup}}$. With a mean density of $\rho = 14.4^{+0.9}_{-1.0}\,\mathrm{g\,cm}^{-3}$, TOI-2373\,b is among the densest planets discovered so far. TOI-2416\,b orbits its host star on a moderately eccentric orbit with a period of $\sim$ 8.3 days and an eccentricity of $e$ = $0.32^{+0.02}_{-0.02}$. TOI-2416\,b is more massive than Jupiter with $m_p$ = 3.0$^{+0.10}_{-0.09}\,M_{\mathrm{jup}}$, however is significantly smaller with a radius of $r_p$ = $0.88^{+0.02}_{-0.02},R_{\mathrm{jup}}$, leading to a high mean density of $\rho = 5.4^{+0.3}_{-0.3}\,\mathrm{g\,cm}^{-3}$. TOI-2524\,b is a warm Jupiter near the hot Jupiter transition region, orbiting its star every $\sim$ 7.2 days on a circular orbit. It is less massive than Jupiter with a mass of $m_p$ = $0.64^{+0.04}_{-0.04}\,M_{\mathrm{jup}}$, and is consistent with an inflated radius of $r_p$ = $1.00^{+0.02}_{-0.03}\,R_{\mathrm{jup}}$, leading to a low mean density of $\rho = 0.79^{+0.08}_{-0.08}\,\mathrm{g\,cm}^{-3}$. The newly discovered exoplanets TOI-2373\,b, TOI-2416\,b, and TOI-2524\,b have estimated equilibrium temperatures of $860^{+10}_{-10}$ K, $1080^{+10}_{-10}$ K, and $1100^{+20}_{-20}$ K, respectively, placing them in the sparsely populated transition zone between hot and warm Jupiters.

La pileflebitis es una complicación rara pero grave, asociada a riesgos como abscesos hepáticos, sepsis, e insuficiencia hepática aguda que repercute como trombosis de la vena porta post-apendicectomía. Por ello el objetivo del estudio fue evaluar la efectividad de los protocolos de atención y manejo para la pileflebitis post-apendicectomía, con el fin de identificar las mejores prácticas clínicas y mejorar el cuidado de los pacientes. Se realizó una revisión sistemática de literatura científica, aplicando un muestreo no probabilístico por conveniencia. Se seleccionaron 40 trabajos científicos publicados entre 2018 y 2023, utilizando bases de datos como PubMed/Medline, Elsevier Scopus, Science Direct, y Taylor & Francis. Los resultados revelaron que la pileflebitis post-apendicectomía presenta una incidencia baja, que afecta predominantemente a hombres, con síntomas como fiebre y dolor abdominal. Las causas más frecuentes son la diverticulitis y la apendicitis aguda. El tratamiento preferido incluye antibióticos de amplio espectro y, en algunos casos, anticoagulantes. La investigación sugiere la necesidad de protocolos de atención estandarizados para optimizar el manejo de esta complicación., Pylephlebitis is a rare but serious complication, associated with risks such as liver abscesses, sepsis, and acute liver failure that results in post-appendectomy portal vein thrombosis. Therefore, the objective of the study was to evaluate the effectiveness of care and management protocols for post-appendectomy pylephlebitis, in order to identify the best clinical practices and improve patient care. A systematic review of scientific literature was carried out, applying non-probabilistic convenience sampling 40 scientific works published between 2018 and 2023 were selected, using databases such as PubMed/Medline, Elsevier Scopus, Science Direct, and Taylor & Francis. The results revealed that post-appendectomy pylephlebitis has a low incidence, predominantly affecting men, with symptoms such as fever and abdominal pain. The most common causes are diverticulitis and acute appendicitis. The preferred treatment includes broad-spectrum antibiotics and, in some cases, anticoagulants. Research suggests the need for standardized care protocols to optimize the management of this complication., A pileflebite é uma complicação rara, mas grave, associada a riscos como abscessos hepáticos, sepse e insuficiência hepática aguda com repercussões na forma de trombose da veia porta pós-apendicectomia. Portanto, o objetivo do estudo foi avaliar a eficácia dos protocolos de atendimento e gerenciamento para a pileflebite pós-apendicectomia a fim de identificar as melhores práticas clínicas e melhorar o atendimento ao paciente. Foi realizada uma revisão sistemática da literatura científica, aplicando amostragem não probabilística por conveniência. Foram selecionados 40 artigos científicos publicados entre 2018 e 2023, usando bancos de dados como PubMed/Medline, Elsevier Scopus, Science Direct e Taylor & Francis. Os resultados revelaram que a pileflebite pós-apendicectomia tem uma baixa incidência, afetando predominantemente homens, com sintomas como febre e dor abdominal. As causas mais comuns são diverticulite e apendicite aguda. O tratamento preferencial inclui antibióticos de amplo espectro e, em alguns casos, anticoagulantes. Pesquisas sugerem a necessidade de protocolos de atendimento padronizados para otimizar o gerenciamento dessa complicação.

La pileflebitis es una complicación rara pero grave, asociada a riesgos como abscesos hepáticos, sepsis, e insuficiencia hepática aguda que repercute como trombosis de la vena porta post-apendicectomía. Por ello el objetivo del estudio fue evaluar la efectividad de los protocolos de atención y manejo para la pileflebitis post-apendicectomía, con el fin de identificar las mejores prácticas clínicas y mejorar el cuidado de los pacientes. Se realizó una revisión sistemática de literatura científica, aplicando un muestreo no probabilístico por conveniencia. Se seleccionaron 40 trabajos científicos publicados entre 2018 y 2023, utilizando bases de datos como PubMed/Medline, Elsevier Scopus, Science Direct, y Taylor & Francis. Los resultados revelaron que la pileflebitis post-apendicectomía presenta una incidencia baja, que afecta predominantemente a hombres, con síntomas como fiebre y dolor abdominal. Las causas más frecuentes son la diverticulitis y la apendicitis aguda. El tratamiento preferido incluye antibióticos de amplio espectro y, en algunos casos, anticoagulantes. La investigación sugiere la necesidad de protocolos de atención estandarizados para optimizar el manejo de esta complicación., Pylephlebitis is a rare but serious complication, associated with risks such as liver abscesses, sepsis, and acute liver failure that results in post-appendectomy portal vein thrombosis. Therefore, the objective of the study was to evaluate the effectiveness of care and management protocols for post-appendectomy pylephlebitis, in order to identify the best clinical practices and improve patient care. A systematic review of scientific literature was carried out, applying non-probabilistic convenience sampling 40 scientific works published between 2018 and 2023 were selected, using databases such as PubMed/Medline, Elsevier Scopus, Science Direct, and Taylor & Francis. The results revealed that post-appendectomy pylephlebitis has a low incidence, predominantly affecting men, with symptoms such as fever and abdominal pain. The most common causes are diverticulitis and acute appendicitis. The preferred treatment includes broad-spectrum antibiotics and, in some cases, anticoagulants. Research suggests the need for standardized care protocols to optimize the management of this complication., A pileflebite é uma complicação rara, mas grave, associada a riscos como abscessos hepáticos, sepse e insuficiência hepática aguda com repercussões na forma de trombose da veia porta pós-apendicectomia. Portanto, o objetivo do estudo foi avaliar a eficácia dos protocolos de atendimento e gerenciamento para a pileflebite pós-apendicectomia a fim de identificar as melhores práticas clínicas e melhorar o atendimento ao paciente. Foi realizada uma revisão sistemática da literatura científica, aplicando amostragem não probabilística por conveniência. Foram selecionados 40 artigos científicos publicados entre 2018 e 2023, usando bancos de dados como PubMed/Medline, Elsevier Scopus, Science Direct e Taylor & Francis. Os resultados revelaram que a pileflebite pós-apendicectomia tem uma baixa incidência, afetando predominantemente homens, com sintomas como febre e dor abdominal. As causas mais comuns são diverticulite e apendicite aguda. O tratamento preferencial inclui antibióticos de amplo espectro e, em alguns casos, anticoagulantes. Pesquisas sugerem a necessidade de protocolos de atendimento padronizados para otimizar o gerenciamento dessa complicação.

The countermovement jump, the V-cut test, the muscle thickness and the adjacent subcutaneous fat thickness of the gastrocnemius medialis and rectus femoris are important physiological indicators for success in basketball. The aims of this study were to evaluate between-age-category and between-gender differences in these indicators and examine the relationships between physical tests and ultrasound measurements. The measurements were recorded in a sample of 131 elite basketball players (66 males) who played in three age-categories (U14, U16, or U18). We performed two-way analysis of covariance tests and age-adjusted partial correlation analyses. U16 and U18 males showed better performance in the countermovement jump and V-cut tests and lower adjacent subcutaneous fat thickness of the gastrocnemius medialis and rectus femoris compared to the U14 males (p≤.001) and to age-category equivalent female players (p≤.001). Comparisons between the age categories in females did not show significant differences in any of the study variables. Adjacent subcutaneous fat thickness of the gastrocnemius medialis explained 22.3% of the variation for the countermovement jump result and 12.9% of the variation for the V-cut result in males (p<.01). This study is the first to show the association and predictive role of subcutaneous fat thickness measured by ultrasound in physical performance of male and female elite youth basketball players.

This article is placed in the line of research on the teaching of poetry. Based on a permanent education experience conceived as a Teachers as Readers Group, this qualitative study is aimed at observing the possible incidence of this formative instance in the evaluation that secondary education teachers make of poetic works, as well as in the didactic proposals they develop about them. This is done through the analysis of the self-confrontation writings of seven teachers who reflect on their own comments on texts and their didactic proposals about a poetry picturebook, as well as data from interviews. The results report a positive incidence in aspects such as the consideration of the reader or the importance of socialization between readers as a pivotal part of literary education. Finally, this paper discusses the need to move towards the construction of professional learning communities that open a path to development for the constraints that affect teachers in the field of teaching poetry in the classroom., El presente artículo se sitúa en la línea de investigación sobre enseñanza de la poesía. A partir de una experiencia de formación continua concebida como un Teachers as Readers Group, se articula un estudio cualitativo cuyo objetivo es observar la posible incidencia de esta instancia formativa en la valoración que docentes de educación secundaria hacen de obras poéticas, así como en las propuestas didácticas que elaboran sobre estas. Para ello se analizan los escritos de autoconfrontación de siete docentes que reflexionan sobre sus propios comentarios de texto y propuestas didácticas acerca de un álbum lírico, lo que se complementa con datos provenientes de entrevistas. Los resultados informan una incidencia positiva en aspectos como la consideración del sujeto lector o la importancia de la socialización entre lectores como parte fundamental de la educación literaria. Finalmente, se discute la necesidad de avanzar hacia la construcción de comunidades de aprendizaje profesionales, que pueden abrir una vía de desarrollo para las tensiones que afectan al profesorado en el ámbito de la enseñanza de poesía en las aulas.