In this paper, we discuss efficient combinations of data migration processing and method migration processing in object database environments. When we have multiple servers and clients, it is practical to decide at a client which of the two ways should be adopted for performing each processing with a server for performance. This paper presents an analytical model of the two ways in object datab...

The main goal of this paper is to explain how semantic web technologies are supporting the evaluation of the performance of medical professionals. Maximizing the effectiveness of the management of human resources in hospitals would permit to increase the quality of health care. Our proposal is based on our previous results and experience working with semantic technologies and pursues supporting...

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The future airport surface communication system, called AeroMACS, shall be based on the IEEE 802.16 standard, in particular on the "WiMAX Mobile System Profile Specification". In the course of the SANDRA project the IEEE standard and the WIMAX mobile profile have been investigated and different configuration options have been evaluated. This paper presents an overview of options related to data...

Environmental problems in agriculture have proven difficult to address due to the spatial heterogeneity and temporal variability intrinsic to agriculture. Agriculture is largely a struggle against nature; both its sustainability and the prospects for improving environmental performance and farm income simultaneously are thus inherently limited. Agriculture’s high degree of variability makes dir...

Titre New representations for (max,+)-automata with applications to the performance evaluation of discrete event systems Type de publication Communication Type Communication avec actes dans un congrès Année 2012 Langue Anglais Date du colloque 2012 Titre du colloque WODES 2012 Titre des actes ou de la revue Proceedings of the 11th edition of Workshop On Discrete Event System Auteur Boukra, Raba...

To respond to the market needs of the increase of machine speed and improvement of the paper quality, paper machine supplier is demanded that it is going to develop the device that input with new technology and improve the machine performance. We decide the concept of the machine, after we conducted various element tests in the research division with part by part and confirm the concept on the ...

Knowledge of what data are carried by network links is crucial to be able to prevent attacks and to improve quality of services. Therefore it is important to develop network monitoring tools which can operate on speeds of new gigabit networks. This thesis discusses general principles of designing a highly flexible framework which is divided into several levels. These spread across various hardw...