Résumé. OLAP et les entrepôts de données sont utilisés pour l’analyse de données transactionnelles. De nos jours, avec l’évolution d’Internet et le développement de formats d’échange de données semi-structurées comme par exemple XML, il est possible de considérer les documents comme source d’analyse. En conséquence, un environnement d’analyse multidimensionnel adapté à ce type de données est né...

*Departments of Radiation Oncology and Human Biological Chemistry and Genetics, University of Texas Medical Branch, Galveston, Texas; †MitoKor, San Diego, California; and ‡Centre for Eye Research Australia, University of Melbourne, Australia; Royal Victorian Eye and Ear Hospital, Melbourne, Australia; and the Menzies Centre for Population Health Research, University of Tasmania, Hobart, Tasmani...

Résumé. Les entrepôts de données sont l’un des plus importants développements dans le domaine des systèmes d’informations. Ils permettent d'intégrer des données de plusieurs sources, souvent très volumineux, distribuées et hétérogènes. Dans cet article, nous examinons la possibilité d'utiliser la technique d'entrepôt de données dans la gestion des risques naturels. Nous présentons un modèle con...

This paper describes the methodology and analytical methods used in nuclear forensic investigations. Two case studies are taken as examples to illustrate this. These examples represent typical cases that have been analysed at the Institute for Transuranium Elements (ITU) since last 10 years, i.e. the beginning of the illicit trafficking of nuclear materials. Results of the various analytical te...

DB-Prism is an integrated data warehouse system developed for distributed financial and management controlling (data collection, processing, and reporting) at Deutsche Bank. It combines finegranular availability of historical data with highactuality reporting and planning facilities. Major components of interest include an OLAP system in the Terabyte range, and a meta database responsible for t...

Our objective in this paper is to develop a decision-making model to assist decision-makers and researchers in understanding the effect of multiple criteria decision-making on a capital budgeting investment. This decision-making model helps decision-makers with reducing decision-making time and choosing a suitable decision alternative for a capital budgeting investment within the companies’ goa...

Electrokinetic tweezing in three dimensions is achieved for the first time using a multi-layer microfluidic device, a model-based control algorithm, and a 3D imaging algorithm connected in a feedback loop. Here we demonstrate steering of microparticles along 3D trajectories and trapping in all three dimensions with accuracy as good as 1 μm.

We describe a simple microfluidic device for the rapid analysis of protein thermal stability using a novel imaging method. The change in UV absorption upon thermal denaturation or aggregation of proteins is used to get a spatial image of proteins' folding or aggregation state along a linear temperature gradient.

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