La idea de juventud en Chile en el siglo XX Aproximación genealógica al discurso de las revistas de juventud

El texto expone resultados preliminares de una investigación sobre la construcción histórica de la idea de juventud en las revistas chilenas en el periodo 1900-1940. Para ello, el artículo presenta el contexto comunicacional de las revistas de juventud, las identidades juveniles reconocibles en las primeras décadas del siglo XX y los regímenes de juvenilidad que se comienzan a perfilar. Concluimos de manera provisional algunas cuestiones vinculadas con el proceso de estabilidad semiótica de la idea de juventud y el papel que las imágenes, específicamente las publicitarias, cumplen en la construcción de lo juvenil

Manejo de las intoxicaciones agudas

El tema a tratar en este trabajo es el manejo de las intoxicaciones agudas, es decir, los cuidados generales aplicables a cualquier paciente que acuda a un servicio sanitario por una intoxicación, independientemente del origen de esta. Se detalla la valoración incial que se debe hacer a todo paciente intoxicado (entrevista, exploración fisica, pruebas diagnósticas.) y el abanico de tratamientos disponibles (así como sus indicaciones y contraindicaciones), que van destinados a : preservar las funciones vitales, prevenir o disminuir la absorción del tóxico, facilitar la eliminación del tóxico o neutralización del tóxico. Tambien se contempla el protocolo a seguir ante una intoxicación voluntaria y los criterios para incluir un antídoto en un determinado nivel asistencial

Improving the Power Electronics Laboratory teaching/learning process: an interactive web tool

European Higher Education Area; Power Electronics Laboratory; educational methods Resumen: The forthcoming European Higher Education Area implies an important change in the teaching/learning process: it is necessary to get students more involved as well as to promote their independence and active participation. To achieve this objective, the new teaching methodologies aimed at more effective and appropriate learning for professional practice involve the use of audiovisual, computer and multimedia tools on the part of lecturers. Therefore, a web tool, based on a content management system, has been developed for the teaching in Power Electronics Laboratory. Moreover, the use of these multimedia tools makes possible to promote the students independence. Finally, the use of this web tool results in a very significant increase in the motivation students.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

Prueba de habilidades practicas CCNA.

Comprender el papel fundamental del uso de las telecomunicaciones en nuestro entorno, en el uso diario, en el uso práctico y poder comprender de cómo se mueve la información a través de las nuevas redes de información y ver sus alcances logrados durante el desarrollo de este diplomado donde se evidencia a continuación. En uno de los mejores convenios que maneja la Universidad con Cisco donde cada estudiante aprende en el diplomado a diseñar e implementar de las redes LAN-WAN, capaces de diseñar e implementar subredes de menor y mayor complejidad y donde mediante orientación a la conceptualización de configuración y resolución de protocolos de enrutamiento y estado del enlace.Understand the fundamental role of the use of telecommunications in our environment, in daily use, in practical use and to be able to understand how information moves through the new information networks and their scope achieved during the development of this diploma where evidence below. In one of the best agreements that the University manages with Cisco where each student learns in the diploma to design and implement LAN-WAN networks, you can design and implement subnets of lesser and greater complexity and where through orientation to the conceptualization of configuration and resolution of routing protocols and link status

Distributivity of strong implications over conjunctive and disjunctive uninorms

summary:This paper deals with implications defined from disjunctive uninorms $U$ by the expression $I(x,y)=U(N(x),y)$ where $N$ is a strong negation. The main goal is to solve the functional equation derived from the distributivity condition of these implications over conjunctive and disjunctive uninorms. Special cases are considered when the conjunctive and disjunctive uninorm are a $t$-norm or a $t$-conorm respectively. The obtained results show a lot of new solutions generalyzing those obtained in previous works when the implications are derived from $t$-conorms

Soil carbon sequestration rates under Mediterranean woody crops using recommended management practices : A meta-analysis

This work was supported by the projects: CARBOLIVAR (P11-RNM-7186) funded by Consejería de Innovación, Ciencia y Empresa of Junta de Andalucía and GEISpain project (CGL2014‐52838‐C2‐1‐R) funded by Ministerio de Economía y Competitividad, both including European Union ERDF funds. This work was also supported by the FPU 2012 grant program of the Ministerio de Educación, Cultura y Deporte of Spain. Dr. Roberto Garcia-Ruiz and Eduardo Aguilera gratefully acknowledge support by the Sustainable Farm Systems project (SSHRC 895-2011-1020) funded by the Canadian Social Sciences and Humanities Research Council.Peer reviewedPostprin

Yra1-bound RNA–DNA hybrids cause orientation-independent transcription– replication collisions and telomere instability

R loops are an important source of genome instability, largely due to their negative impact on replication progression. Yra1/ALY is an abundant RNA-binding factor conserved from yeast to humans and required for mRNA export, but its excess causes lethality and genome instability. Here, we show that, in addition to ssDNA and ssRNA, Yra1 binds RNA–DNA hybrids in vitro and, when artificially overexpressed, can be recruited to chromatin in an RNA– DNA hybrid-dependent manner, stabilizing R loops and converting them into replication obstacles in vivo. Importantly, an excess of Yra1 increases R-loop-mediated genome instability caused by transcription–replication collisions regardless of whether they are codirectional or head-on. It also induces telomere shortening in telomerase-negative cells and accelerates senescence, consistent with a defect in telomere replication. Our results indicate that RNA–DNA hybrids form transiently in cells regardless of replication and, after stabilization by excess Yra1, compromise genome integrity, in agreement with a two-step model of R-loop-mediated genome instability. This work opens new perspectives to understand transcription-associated genome instability in repair-deficient cells, including tumoral cells.European Research Council ERC2014 AdG669898 TARLOOPMinisterio de Economía y Competitividad BFU2016-75058-PJunta de Andalucía PA12- BIO123

Camino de Portugal : drama en un acto, original y en verso

Copia digital. Valladolid : Junta de Castilla y León. Consejería de Cultura y Turismo, 2009-201