Search results for " web"
showing 10 items of 1173 documents
Context-aware semantic Web service discovery protocol
2009
The Web of today represents a broad space where users research, discover and share information. In this context, the process of Web service discovery plays a significant role. Indeed, such process allows linking the information published by service providers and the requests of users, looking for information. Generally, such process involves text or keyword-based techniques. Still, this kind of discovery fails in retrieving only relevant information. Our approach is to design a more " intelligent " system that allows using a knowledge base during the service discovery process, as it is done in the Semantic Web vision. This thesis presents a framework for semantic Web service discovery using…
TimeSens, a Web-based sensory software for Temporal Dominance of Sensations
2011
TimeSens, a Web-based sensory software for Temporal Dominance of Sensations. 9. Pangborn sensory science symposium
[Site Web photos orobanche rameuse]
2013
Women in Art and Literature Networks. Spinning Webs
2018
International audience
Documents numériques : vers de nouveaux dispositifs d'interaction
2005
5 pages, publication des communications sur le site de la conférence; National audience; Actuellement les modes d'interaction avec les documents numériques visent à diminuer les contraintes d'espace et de temps avec notamment des dispositifs d'informations locales et une capacité de consultation étendue depuis un point central. On retrouve en cela les résultats d'études plus anciennes en ergonomie sur les tableaux de contrôle de processus (trafic ferroviaire, centrales nucléaires, tableaux de contrôles d'usines chimiques etc.) Une deuxième tendance, plus difficile à mettre en œuvre, consiste à permettre plusieurs types de présentation d'un document, que l'utilisateur peut adapter en fonctio…
A reference architecture for archival systems with application to product models
2013
Nowadays, a major part of the information is in digital form. Digital preservation is essential to allowpeople to access information over time. From a computer science perspective, two major objectiveshave to be met to enable digital preservation: developing archival systems to manage the preserveddigital information, and select information representations that will facilitate the preservation. For complexinformation such as product models, these two objective are particularly hard to meet. Archivalsystems have to operate in a complex environment, interact with many different systems, and supportmay different business functions. Product model representations do not use all the possibilities…
Semantically-enhanced advertisement recommender systems in social networks
2017
El objetivo principal de la investigación es estudiar y diseñar un entorno de recomendación publicitaria en las redes sociales que puede ser enriquecido mediante tecnologías semánticas. A pesar de que existen muchas aplicaciones y soluciones para los sistemas de recomendación, en este estudio se diseña un framework robusto con un rendimiento adecuado para poder ser implementado en las redes sociales con el objetivo de ampliar los propósitos de negocio. De este objetivo principal se pueden derivar los siguientes objetivos secundarios: 1. Superar las limitaciones iniciales de los métodos clásicos de recomendación. 2. Aumentar la calidad y precisión de las recomendaciones y el rendimiento del …
The second life of terrestrial and plastic carbon as nutritionally valuable food for aquatic consumers
2023
Primary production is the basis for energy and biomolecule flow in food webs. Nutritional importance of terrestrial and plastic carbon via mixotrophic algae to upper trophic level is poorly studied. We explored this question by analysing the contribution of osmo- and phagomixotrophic species in boreal lakes and used 13C-labelled materials and compound-specific isotopes to determine biochemical fate of carbon backbone of leaves, lignin–hemicellulose and polystyrene at four-trophic level experiment. Microbes prepared similar amounts of amino acids from leaves and lignin, but four times more membrane lipids from lignin than leaves, and much less from polystyrene. Mixotrophic algae (Cryptomonas…
A measuring instrument of the audience of a web site : the network analysis
1999
Marketing on the Internet upsets the traditional commercial techniques. To optimize the audience of its site, even its sales on this channel, a company needs relevant statistical data. The aim of our research is to renew the approach of Log files analyzers currently available, by showing the contributions of network analysis
Ecology and extent of freshwater browning - What we know and what should be studied next in the context of global change
2022
Water browning or brownification refers to increasing water color, often related to increasing dissolved organic matter (DOM) and carbon (DOC) content in freshwaters. Browning has been recognized as a significant physicochemical phenomenon altering boreal lakes, but our understanding of its ecological consequences in different freshwater habitats and regions is limited. Here, we review the consequences of browning on different freshwater habitats, food webs and aquatic-terrestrial habitat coupling. We examine global trends of browning and DOM/DOC, and the use of remote sensing as a tool to investigate browning from local to global scales. Studies have focused on lakes and rivers while seldo…