Search results for "Vis"
showing 10 items of 21379 documents
Rompiendo el silencio. Infancias amenazadas
2018
Análisis de la circulación de las revistas biomédicas españolas en bases de datos nacionales e internacionales
2004
Ante la importancia de las revistas como transmisoras de conocimientos, se valora la visibilidad de las publicaciones médicas españolas a través de la cobertura que en el año 2000 tenía el directorio de publicaciones periódicas Ulrich’s International Periodicals Directory. La cobertura de dicho directorio se ha contrastado con la de las bases de datos especializadas Index Medicus/MEDLINE e Índice Médico Español/IME, así como con el Journal Citation Reports. Se analiza la evolución y comportamiento en el siglo XX de las 459 revistas españolas de medicina circulantes en el Ulrich’s International Periodicals Directory, estudiando aspectos como: años de fundación, antigüedad y estabilidad de la…
Esperienze religiose e processi educativi. Il punto di vista della pedagogia fondamentale
2017
Maria Teresa Moscato ha coordinato una «ricerca esplorativa nazionale» sui vissuti, i linguaggi e l’educazione dell’esperienza religiosa; è consistita nella somministrazione sul territorio nazionale di un questionario, ideato dall’équipe di lavoro da lei costituita e recante il titolo Religiosità e formazione religiosa. Nella riflessione che svolgo propongo alcune glosse a margine della ricerca, gli appunti di lettura e le mie note; sono intese ad esplicitare, nella prospettiva dell’antropologia pedagogica e della pedagogia fondamentale, quanto, pur presente nell’indagine empirica e tale anzi da reggerne l’impianto, resta però in essa un implicito, quasi una riserva di senso. Tali notazione…
Le témoin sous la Convention, un instrument de la Terreur
2003
National audience; L'évolution des diverses procédures (civiles, pénales, administratives et militaires) du témoignage sous la Terreur montrent que les témoins sont considérés comme les garants des citoyens patriotes et de la sûreté générale. De plus, le témoin attestant ou le dénonciateur voire le délateur, devient un instrument de la Terreur dans l'épuration de la société par le gouvernement, d'autant plus que les dépositions ont des conséquences tout à fait significatives dans l'initialisation de l'action publique et, en matière pénale, elles peuvent être dramatiques : déportation, saisie des biens, mort civile, peine capitale, dont le nombre ne cesse d'augmenter. La loi du 22 prairial a…
Depth Attention for Scene Understanding
2022
Deep learning models can nowadays teach a machine to realize a number of tasks, even with better precision than human beings. Among all the modules of an intelligent machine, perception is the most essential part without which all other action modules have difficulties in safely and precisely realizing the target task under complex scenes. Conventional perception systems are based on RGB images which provide rich texture information about the 3D scene. However, the quality of RGB images highly depends on environmental factors, which further influence the performance of deep learning models. Therefore, in this thesis, we aim to improve the performance and robustness of RGB models with comple…
Aplicación, generalización y evaluación del programa PECS en un caso de Trastorno del Espectro Autista
2019
El presente artículo muestra un estudio de caso sobre intervención en la generalización de la comunicación que emplea un niño diagnosticado de TEA. El objetivo fue la creación, aplicación y evaluación de pautas que deben seguir los profesionales del Centro de Educación Especial en el que está matriculado, para que pueda generalizar las habilidades adquiridas del sistema PECS en el aula de audición y lenguaje, al aula de referencia. Para ello se ha seguido un método mixto, empleando el análisis documental, entrevistas y registros de observación cuantificables. A lo largo del proceso se diseñan y construyen las pautas, se realizan reuniones de coordinación, se implementan las instrucciones en…
Preparation of Polymer-Supported Polyazamacrocycles. The Role of the Polymeric Matrix in the Preparation of Polymer-Supported Polyazamacrocycles
2000
Different approaches have been studied for the preparation of resins containing different polyazamacrocycles. Preparation of monolithic resins by polymerization of vinylic derivatives of the corresponding macrocycles is shown to be a more versatile strategy for this purpose. The use of energy-dispersive analysis by X-ray has revealed to be a very useful tool for the rapid evaluation of the interaction of those materials with both anions and cations and has allowed the corresponding selectivity trends to be obtained in a fast and simple way. Important effects of the polymeric matrix are observed in some cases.
Experimental alteration of granitic rocks: Implications for the evolution of geothermal brines in the Upper Rhine Graben, Germany
2020
Abstract Geothermal energy exploitation in the Upper Rhine Graben (URG) chiefly has targeted faults and fractures within or connected with the crystalline basement, where hot fluids of c. 200 °C circulate at depths of c. 5 km. Formation fluids of the crystalline basement are highly saline, NaCl-dominated brines, whereas shallow crystalline basement water ( The trace element concentrations of the leachates are hereby related to the composition and stability of minerals in the rocks and can be directly linked to the proposed and observed dissolution processes at the different temperatures. In experiments with pure water at 70 °C, representing the recharge or infiltration conditions, water-roc…
Expert control of DO in the aerobic reactor of an activated sludge process
2001
Abstract An expert control structure is proposed for the control of dissolved oxygen (DO) in a Nitrification Denitrification Biological Excess Phosphorus Removal (NDBEPR) plant to account for the several processes that are influenced by the DO concentration in the aerator. In the scheme a supervisory fuzzy controller determines the set point of an inner DO control loop where an Adaptive Robust Generic Model Control (ARGMC) controller is used. The fuzzy supervisory control has a hierarchical structure. Off-line measurements of biological parameters of influent and effluent streams can be used to periodically update the set points of the fuzzy controllers. The complete control scheme has been…
Looking for the dichromatic version of a colour vision model
2004
Different hypotheses on the sensitivity of photoreceptors and post-receptoral mechanisms were introduced in different colour vision models to derive acceptable dichromatic versions. Models with one (Ingling and T'sou, Guth et al, Boynton) and two linear opponent stages (DeValois and DeValois) and with two non-linear opponent stages (ATD95) were used. The L- and M-cone sensitivities of red–green defectives were either set to zero (cone-loss hypothesis) or replaced by that of a different cone-type (cone-replacement hypothesis), whereas for tritanopes the S-cone sensitivity was always assumed to be zero. The opponent mechanisms were either left unchanged or nulled in one or in all the opponent…