27 research outputs found

    La adolescencia. El equilibrio y la adaptación desde la autoestima y el apoyo social

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    La adolescencia es uno de los ámbitos fundamentales del Trabajo Social. En los últimos tiempos la adolescencia ha pasado de ser una pequeña etapa de transición a convertirse en un periodo consolidado donde la persona experimenta y vive una gran cantidad de cambios. Es posible que la complejidad de las sociedades avanzadas sea la causa de esta extensión de la etapa adolescente. En el presente trabajo se ha querido realizar un análisis de la adolescencia teniendo en cuenta los problemas y riesgos que surgen en ciertas situaciones y conducen al conflicto. Desde una mirada actual se han tratado los cambios físicos y cognoscitivos que viven los y las adolescentes y que llevan a la búsqueda de la identidad y al camino de la madurez. Un trayecto de crisis lleno de posibilidades y en el cual el mayor riesgo puede que esté en la estructura del sistemaAdolescence is one of the fundamental areas of social work. Of late the adolescence has gone from a small transition to become a consolidated period where the person experiences and lives a lot of changes. It is possible that the complexity of advanced societies is the cause of this extension of the adolescent stage. In the present work I have tried to perform an analysis of the adolescence considering the problems and risks arising in certain situations and lead to conflict. From a current gaze have covered the physical and cognitive changes experienced by adolescents and lead to the search for identity and the road to maturity. A crisis and full of possibilities in which the higher risk may be the system structureGraduado o Graduada en Trabajo Social por la Universidad Pública de NavarraGizarte Lanean Graduatua Nafarroako Unibertsitate Publikoa

    Integración de un nuevo sistema de operaciones en el Observatorio Astronómico Aula EspaZio

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    Mediante un nuevo ordenador y el sistema operativo Linux hemos actualizado el observatorio Aula EspaZio Gela y, además, usando el software astronómico KStars, hemos automatizado el sistema de control del observatorio para poder ser controlado mediante un único programa. Hemos ido configurando el software para controlar cada uno de los instrumentos que componen el observatorio. Después, hemos planteado el proceso que se debe realizar tras las observaciones nocturnas, y hemos trabajado con una serie de programas para realizar estos trabajos, como el tratamiento de imágenes, la astrometrización y la fotometría. En el trabajo se ha hecho una simulación post-observación con unas imágenes reales de las tareas que se deben hacer, donde explicamos la forma de hacerlas.Ordenagailu berri baten eta Linux sistema eragilearen bidez, Aula EspaZio Gela behatokia eguneratu dugu, eta gainera, KStars software astronomikoa erabiliz, behatokiko kontrol sistema automatizatu dugu programa bat-bakarraren bidez kontrolatu ahal izateko. Soft- warea konfiguratzen joan gara behatokia osatzen duten tresna guztiak kontrolatu ahal izateko. Hori eta gero, gaueko obserbazioen ondoren burutu beharreko prozesuak pro- posatu ditugu, eta lan horiek burutuko dituzten zenbait programekin lanean aritu gara. Lan horien artean, irudien tratamendua, astrometrizazioa eta fotometria daude, esate- rako. Proiektu honetan obserbazio ondorengo prozesuen simulazio bat egin da benetako irudiekin; bertan, prozesu horiek nola burutu azaltzen dugu.Using a new computer and the Linux operating system, we have updated the Aula EspaZio Gela observatory. In addition, using the KStars astronomical software, we have automated the observatory’s control system in order for it can be controlled by a single program. We have configured the software to control each of the instruments that compose the observatory. Afterwards, we have outlined the process that should be carried out after night observations and worked with a series of programs to perform these tasks. These tasks include image processing, astrometry and photometry. To conclude, an explained simulation of the post-observation process has been made with real images

    Materia iluna eta bere beharraren eztabaida: NGC1052-DF2 eta NGC1052-DF4 galaxiak

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    [EUS] Gradu amaierako lan honen helburua materia ilunaren beharra eta honen inguruan dagoen eztabaida ulertzea da. Lehenik eta behin, materia ilunaren existentziaren ebidentziak aipatzen dira, hauetatik materia barionikoaz gain beste materia mota baten beharra ondorioztatuz. Ondoren, materia iluna osatzeko zientziaren historian egon diren hautagai garrantzitsuenak azalduko dira. Materia iluna azaldu ondoren, bi galaxia bitxiren (NGC1052-DF2 eta NGC1052-DF4) aurkikuntza azaltzen da, materia ilunaren beharrik ez dutenak. Hau oso arraroa da, eta horregatik, aztertu egin behar dira honelako ondorio batera iristeko beharrezkoak diren emaitzak. Honetarako, galaxien masak lortzen dira, bai izarren ekarpenarena bai galaxia osoarena, eta ezberdintasunak ikusten dira. Hala ere, gai honen inguruan eztabaida handia dago, galaxia bitxi horietarako distantziaren inguruan.[ES] El objetivo de este trabajo fin de grado es comprender la necesidad de la materia oscura y el debate existente al respecto. En primer lugar, se citan las evidencias de la existencia de materia oscura, de las que se deduce la necesidad de otro tipo de materia, además de la materia variónica. A continuación se presentan los principales candidatos de la historia de la ciencia para completar la materia oscura. Tras la explicación de la materia oscura, aparece el descubrimiento de dos galaxias extrañas (NGC1052-DF2 y NGC1052-DF4) que no requieren de materia oscura. Esto es muy raro, por lo que es necesario analizar los resultados necesarios para llegar a una conclusión de este tipo. Para ello se obtienen las masas de galaxias, tanto de contribución de las estrellas como de toda la galaxia, y se observan diferencias. Sin embargo, hay un gran debate en torno a este tema, la distancia a estas curiosas galaxias

    EDBL: a General Lexical Basis for the Automatic Processing of Basque

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    EDBL (Euskararen Datu-Base Lexikala) is a general-purpose lexical database used in Basque text-processing tasks. It is a large repository of lexical knowledge (currently around 80,000 entries) that acts as basis and support in a number of different NLP tasks, thus providing lexical information for several language tools: morphological analysis, spell checking and correction, lemmatization and tagging, syntactic analysis, and so on. It has been designed to be neutral in relation to the different linguistic formalisms, and flexible and open enough to accept new types of information. A browser-based user interface makes the job of consulting the database, correcting and updating entries, adding new ones, etc. easy to the lexicographer. The paper presents the conceptual schema and the main features of the database, along with some problems encountered in its design and implementation in a commercial DBMS. Given the diversity of the lexical entities and the complex relationships existing among them, three total specializations have been defined under the main class of the hierarchy that represents the conceptual schema. The first one divides all the entries in EDBL into Basque standard and non-standard entries. The second divides the units in the database into dictionary entries (classified into the different parts-of-speech) and other entries (mainly non-independent morphemes and irregularly inflected forms). Finally, another total specialization has been established between single-word entries and multiword lexical units; this permits us to describe the morphotactics of single-word entries, and the constitution and surface realization schemas of multiword lexical units.A hierarchy of typed feature structures (FS) has been designed to map the entities and relationships in the database conceptual schema. The FSs are coded in TEI-conformant SGML, and Feature Structure Declarations (FSD) have been made for all the types of the hierarchy. Feature structures are used as a delivery format to export the lexical information from the database. The information coded in this way is subsequently used as input by the different language analysis tools

    Innovative Method dedicated to the development of a ferrite-pearlite grade regarding its MAChinability (IMMAC): final report

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    Ferrite-pearlite (FP) steels are the most common material for engineering and automotive industries (gear box parts, crankshaft, connecting rods, injection parts…). Without any extensive research, considering the different morphology of ferrite-perlite possible to achieve, it may be assumed that the machining performances are highly dependent on the FP parameters. Nevertheless, even now, we observe larger tolerances on requirements specification on FP steels which cause variability on microstructure morphology not always perceptible with standard metallurgical characterizations. In some case, the technical specification causes complex customer complaints between steelmakers and their customers: the microstructure seems as expected but unacceptable variability in machinability is observed. IMMAC project aims to develop a numerical method to predict the machining performances of designed FP steels depending on their microstructural parameters; and to use this method as a flexible steel development strategy to better design the machinability-improved grades tailored according to the part and its machining range. Three cutting technologies were studied: turning, drilling and broaching. The figure below shows a scheme of the research approach with proposed work packages (WP) interrelation. D0, D1 and D2 are main deliverables of the project

    Downregulation of Barley Regulator of Telomere Elongation Helicase 1 Alters the Distribution of Meiotic Crossovers

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    Programmed meiotic DNA double-strand breaks (DSBs), necessary for proper chromosomal segregation and viable gamete formation, are repaired by homologous recombination (HR) as crossovers (COs) or non-crossovers (NCOs). The mechanisms regulating the number and distribution of COs are still poorly understood. The regulator of telomere elongation helicase 1 (RTEL1) DNA helicase was previously shown to enforce the number of meiotic COs in Caenorhabditis elegans but its function in plants has been studied only in the vegetative phase. Here, we characterised barley RTEL1 gene structure and expression using RNA-seq data previously obtained from vegetative and reproductive organs and tissues. Using RNAi, we downregulated RTEL1 expression specifically in reproductive tissues and analysed its impact on recombination using a barley 50k iSelect SNP Array. Unlike in C. elegans, in a population segregating for RTEL1 downregulated by RNAi, high resolution genome-wide genetic analysis revealed a significant increase of COs at distal chromosomal regions of barley without a change in their total number. Our data reveal the important role of RTEL1 helicase in plant meiosis and control of recombination
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