846 resultados para tectonic setting
Resumo:
Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal.
Resumo:
Ce mémoire est composé de trois articles et présente les résultats de travaux de recherche effectués dans le but d'améliorer les techniques actuelles permettant d'utiliser des données associées à certaines tâches dans le but d'aider à l'entraînement de réseaux de neurones sur une tâche différente. Les deux premiers articles présentent de nouveaux ensembles de données créés pour permettre une meilleure évaluation de ce type de techniques d'apprentissage machine. Le premier article introduit une suite d'ensembles de données pour la tâche de reconnaissance automatique de chiffres écrits à la main. Ces ensembles de données ont été générés à partir d'un ensemble de données déjà existant, MNIST, auquel des nouveaux facteurs de variation ont été ajoutés. Le deuxième article introduit un ensemble de données pour la tâche de reconnaissance automatique d'expressions faciales. Cet ensemble de données est composé d'images de visages qui ont été collectées automatiquement à partir du Web et ensuite étiquetées. Le troisième et dernier article présente deux nouvelles approches, dans le contexte de l'apprentissage multi-tâches, pour tirer avantage de données pour une tâche donnée afin d'améliorer les performances d'un modèle sur une tâche différente. La première approche est une généralisation des neurones Maxout récemment proposées alors que la deuxième consiste en l'application dans un contexte supervisé d'une technique permettant d'inciter des neurones à apprendre des fonctions orthogonales, à l'origine proposée pour utilisation dans un contexte semi-supervisé.
Resumo:
A simple, effective and inexpensive fiber optic sensor for investigating the setting characteristics of various grades of cement is described. A finite length of unsheathed multimode optical fiber laid inside the cement mix, is subjected to stress during the setting process. The microbends created on the fiber due to this stress directly influence the intensity of light propagating through the fiber. Continuous monitoring of such variations in the light output transmitted through the fiber gives a clear measure of the setting characteristics of the cement mix, thus providing a simple and elegant technique of great practical importance in the field of civil engineering. The smart fiber optic sensor described above can be incorporated into a building during the construction process itself so that continuous monitoring of the deterioration process for the entire life time of the building can be carried out.
Resumo:
Drainage basins are durable geomorphic features that provide insights into the long term evolution of the landscape. River basin geometry develop response to the nature and distribution of uplift and subsidence, the spatial arrangement of lineaments (faults and joints), the relative resistance of different rock types and to climatically influenced hydrological parameters . For developing a drainage basin evolution history, it is necessary to understand physiography, drainage patterns, geomorphic features and its structural control and erosion status. The present study records evidences for active tectonic activities which were found to be responsible for the present day geomorphic set up of the study area since the Western Ghat evolution. A model was developed to explain the evolution of Chaliar River drainage basin based on detailed interpretation of morphometry and genesis of landforms with special emphasis on tectonic geomorphic indices and markers.
Resumo:
The Andaman-Nicobar Islands in the Bay of Bengal lies in a zone where the Indian plate subducts beneath the Burmese microplate, and therefore forms a belt of frequent earthquakes. Few efforts, not withstanding the available historical and instrumental data were not effectively used before the Mw 9.3 Sumatra-Andaman earthquake to draw any inference on the spatial and temporal distribution of large subduction zone earthquakes in this region. An attempt to constrain the active crustal deformation of the Andaman-Nicobar arc in the background of the December 26, 2004 Great Sumatra-Andaman megathrust earthquake is made here, thereby presenting a unique data set representing the pre-seismic convergence and co-seismic displacement.Understanding the mechanisms of the subduction zone earthquakes is both challenging sCientifically and important for assessing the related earthquake hazards. In many subduction zones, thrust earthquakes may have characteristic patterns in space and time. However, the mechanism of mega events still remains largely unresolved.Large subduction zone earthquakes are usually associated with high amplitude co-seismic deformation above the plate boundary megathrust and the elastic relaxation of the fore-arc. These are expressed as vertical changes in land level with the up-dip part of the rupture surface uplifted and the areas above the down-dip edge subsided. One of the most characteristic pattern associated with the inter-seismic era is that the deformation is in an opposite sense that of co-seismic period.This work was started in 2002 to understand the tectonic deformation along the Andaman-Nicobar arc using seismological, geological and geodetic data. The occurrence of the 2004 megathrust earthquake gave a new dimension to this study, by providing an opportunity to examine the co-seismic deformation associated with the greatest earthquake to have occurred since the advent of Global Positioning System (GPS) and broadband seismometry. The major objectives of this study are to assess the pre-seismic stress regimes, to determine the pre-seismic convergence rate, to analyze and interpret the pattern of co-seismic displacement and slip on various segments and to look out for any possible recurrence interval for megathrust event occurrence for Andaman-Nicobar subduction zone. This thesis is arranged in six chapters with further subdivisions dealing all the above aspects.
Resumo:
Im Rahmen einer Voruntersuchung wird eine klassisch pflegeorientierte stationäre Altenpflegeeinrichtung mit einer am Konzept der alltagsnahen Normalität orientierten Einrichtung mit mehreren Wohngruppen verglichen. Daraus werden die Zusammenhänge von personellen, konzeptionellen und räumlichen Bedingungen verschiedener Pflegesettings und der Erhaltung von Selbsthilfefähigkeiten und Wohlfühlen der Bewohner abgeleitet.
Resumo:
This one-side-of-A4 guide discusses setting up your audio correctly and installing the Connect browser add-in.
Resumo:
Video guides for Staff and Students on how to set up the Konica Minolta Managed Printers at WSA using a Mac Lion and Snow Leopard. Support is provided by iSolutions and Serviceline on x25656
Resumo:
Road with signposts animation
Resumo:
This is a batch file written to help students on ECS' Programming 1 course (COMP1202) using iSolutions machines which have the JDK, but do not add it to the PATH variable, making compilation from the command line difficult. It attempts to find the JDK directory and add it to the Windows PATH. The code is as follows: @SET JAVA_HOME=C:\Program Files\Java @FOR /F %%G IN ('DIR /B "%JAVA_HOME%\JDK*"') DO @SET JDK_HOME=%JAVA_HOME%\%%G @SET PATH=%JDK_HOME%\bin;%PATH% @javac -version @echo. @echo %JDK_HOME%\bin successfully added to Windows PATH @echo. @echo Now type 'javac'. @echo. @echo. @echo. @CMD
Resumo:
Este trabajo busca hacer un análisis de la influencia de la imagen y la agenda setting en el éxito de una campaña electoral. La mayoría de estudios que tratan esta materia apuntan a la creación de unas normas básicas universales, pero en este tema nada está escrito y la coyuntura tanto geográfica como temporal, juegan un papel fundamental. De acuerdo a lo anterior, este trabajo busca comprobar que dada una coyuntura, hay unos factores específicos que confluyen para llevar a la victoria a un candidato determinado.
Resumo:
Una vez iniciado el actual proceso de paz en Colombia, en octubre 18 de 2012, los medios de comunicación desplegaron todo su equipo tecnológico y humano para el cubrimiento del mismo. A través de los diferentes canales de información la audiencia accede a las noticias publicadas y establecidas por los medios, de tal forma que sólo están al tanto de los temas dados a conocer por los últimos, especialmente de las publicaciones que se encuentran en el mundo virtual donde hay un flujo constante de contenidos. Este trabajo está enfocado a analizar el tratamiento que eltiempo.com le ha dado a los diferentes acontecimientos y, por tanto, a las diferentes publicaciones que se han realizado sobre las negociaciones en La Habana, Cuba. Al revisar las publicaciones entre octubre de 2012 y mayo de 2014, se encontró que la mayoría de información sobre el proceso de paz se encuentra en la sección política, con un total de 80 textos publicados durante este periodo; esta cifra permitió realizar estadísticas de los géneros periodísticos encontrados, la cantidad de información publicada por mes y de los autores, entre otros. Igualmente, se sacaron las temáticas de cada texto, encontrando que el proceso de paz ha sido presentado al público como una agenda establecida por los medios (agenda setting), dando a conocer diferentes formas de ver la realidad por medio de marcos establecidos por los mismos medios (framing), evidenciados desde la ubicación de las publicaciones en la sección política del medio, haciendo que los lectores categoricen el tema como algo netamente político.