Search results for "Sistemas"
showing 10 items of 292 documents
Analysis of the main weaknesses of university students regarding the "effective oral communication" student outcome
2019
[EN] The "Effective oral communication" is one of the most demanded student outcomes in the workplace, since being a good communicator is essential in any field. Inefficient communication can lead to misinterpretations and erroneous conclusions. Therefore, it is a very important student outcome both in the university and in the workplace. The student or graduate must know how to communicate effectively, both orally and in writing, appropriately using the necessary resources and adapting to the characteristics of the situation and the audience. However, despite its importance, the disparity in the mastery level of the oral communication student outcome by students makes it difficult to work …
I traffici illeciti nel Mediterraneo. Persone, stupefacenti, tabacco
2019
Attraverso la combinazione di ricerca criminologica e giuridico-normativa, e grazie anche alla collaborazione con esperti esterni (studiosi, magistrati, rappresentanti di istituzioni italiane e straniere), la ricerca da cui scaturisce il volume ha indagato le interazioni tra i diversi traffici illeciti e la criminalità organizzata nel bacino del Mediterraneo. In tale area, storicamente cruciale per la mobilità di persone e di beni, l’attenzione si è rivolta in particolare ai fenomeni del traffico e della tratta di persone, del traffico di stupefacenti e del contrabbando di sigarette. I contributi raccolti – unitamente al rapporto criminologico e ai cinque rapporti nazionali accessibili su w…
Automatic classification-based generation of thermal infrared land surface emissivity maps using AATSR data over Europe
2012
The remote sensing measurement of land surface temperature from satellites provides a monitoring of this magnitude on a continuous and regular basis, which is a critical factor in many research fields such as weather forecasting, detection of forest fires or climate change studies, for instance. The main problem of measuring temperature from space is the need to correct for the effects of the atmosphere and the surface emissivity. In this work an automatic procedure based on the Vegetation Cover Method, combined with the GLOBCOVER land surface type classification, is proposed. The algorithm combines this land cover classification with remote sensing information on the vegetation cover fract…
Capability-based Communication Analysis for Enterprise Modelling
2018
Capability-oriented enterprise modelling can provide effective solutions to face changing business context. In the business domain, the notion of capability has gained a lot of attention since it guides the activities of service specification and design. Simultaneously, the research community has been promoting the integration of model-driven development (MDD) approaches with enterprise modelling to support the link between enterprise and software specifications. This integration has becoming vital to ensure the traceability of enterprise models and software implementations, acceleration of software time to market, quality assurance, and enterprise model evolution support. The capability-dr…
La utilització de WebQuest i de Sistemes de Resposta Interactiva en l'assignatura Investigació de Mercats
2010
Aquest treball té com objectiu estudiar la importància d'implantar metodologies docents centrades en les noves tecnologies de la informació i comunicació (TIC), amb la finalitat de potenciar la participació de l'estudiant i de millorar els seus resultats d'aprenentatge. Concretament,aprofundirem en el disseny d'una WebQuest i en l'ús de Sistemes de Resposta Interactiva en l'assignatura Investigació de Mercats. Els resultats obtinguts serviran de base per a dissenyar les guies i metodologies docents de les assignatures de l'àrea de Comercialització i Investigació de Mercats en els nous estudis de grau.
Molecular evidence for ongoing complementarity and horizontal gene transfer in endosymbiotic systems of mealybugs
2014
[EN] Intracellular bacterial supply of essential amino acids is common among sap-feeding insects, thus complementing the scarcity of nitrogenous compounds in plant phloem. This is also the role of the two mealybug endosymbiotic systems whose genomes have been sequenced. In the nested endosymbiotic system from Planococcus citri (Pseudococcinae), “Candidatus Tremblaya princeps” and “Candidatus Moranella endobia” cooperate to synthesize essential amino acids, while in Phenacoccus avenae (Phenacoccinae) this function is performed by its single endosymbiont “Candidatus Tremblaya phenacola.” However, little is known regarding the evolution of essential amino acid supplementation strategies in oth…
Enhancing Privacy and Authorization Control Scalability in the Grid through Ontologies
2009
The use of data Grids for sharing relevant data has proven to be successful in many research disciplines. However, the use of these environments when personal data are involved (such as in health) is reduced due to its lack of trust. There are many approaches that provide encrypted storages and key shares to prevent the access from unauthorized users. However, these approaches are additional layers that should be managed along with the authorization policies. We present in this paper a privacy-enhancing technique that uses encryption and relates to the structure of the data and their organizations, providing a natural way to propagate authorization and also a framework that fits with many u…
Contribución de los Sistemas de Información Geográfica al estudio del Neolítico peninsular, algunos ejemplos de las vertientes cantábrica y mediterrá…
2008
El estudio comparativo de dos áreas de la Península Ibérica bien dispares desde el punto de visa ecológico (la una forma parte de la región eurosiberiana y la otra de la región mediterránea) permite valorar los procesos históricos que tuvieron lugar en el contexto de la adopción de la vida agrícola en la Península Ibérica y la transformación del paisaje consecuente. El objetivo primordial de los análisis que se presentan es el mejor conocimiento de los desarrollos culturales en el Ho\oceno Reciente. La integración de datos regionales y de excavación de dos regiones distintas es sólo posible a través de la utilización de nuevas tecnologías de análisis espacial, como son los Sistemas de Infor…
Aula Virtual. Evolució del maquinari i millora de resultats
2009
Las Tecnologías de la Información y la Comunicación (TIC) han contribuido al desarrollo de plataformas e.learning de apoyo a los procesos de enseñanza-aprendizaje. Actualmente, la mayoría de universidades cuentan con algún tipo de sistema de gestión del aprendizaje (en inglés, LMS). El óptimo uso de estas plataformas requiere que integren las aplicaciones preexistentes de forma transparente. Esto se consigue con el uso de una arquitectura robusta. En este artículo expondremos la implementación y arquitectura del LMS integrado de la Universitat de València y la evolución de su hardware para adecuarse de manera óptima a las necesidades de la universidad.
Análisis bibliométrico y sistémico de la relación entre la gestión y el carbono
2022
[EN] This paper aims to present a bibliometric and systemic analysis of the Bibliographic Portfolio (BP) jointly examining the literature related to topics like “Greenhouse gas,” mainly carbon, and “Management,” as published in databases data such as Web of Science and Scopus in the field of economic and social sciences. The Knowledge and Constructivist Development Process methodology —Proknow-C— was used to establish the final portfolio and through the VosViewer program were mapped the various groups or relationships between the studied literature. The paper presents the theoretical and methodological aspects focusing on the areas and countries of study and highlighting the most relevant a…