Found 3,069 document(s)
Page 184 of 205
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Une propriété d'un objet est dite opaque pour un observateur si celui-ci ne peut déduire que la propriété est satisfaite sur la base de l'observation qu'il a de cet objet. Supposons qu'un certain de nombre de propriétés ...
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—The design principles and radiation performances of Mikaelian lens antennas are investigated. An innovative technique to manufacture gradient index lenses based on the variation of the foam density is described and appl...
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Ancré dans la didactique curriculaire et dans le champ de recherche essentiellement développé dans les pays anglo-saxons désigné par l’acronyme NoS (Nature of Science), ce travail examine la possibilité d’introduire l’hi...
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Cette communication s’intéresse au régime monétaire djiboutien fondé sur le currency board. Nous soulignons les conditions de son émergence et sa stabilité après l’indépendance. Ce système a certes l’avantage de s’appuye...
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A very limited research has been done in the field of career development among Islamic education teachers. Most of the previous researches showed an improvement in terms of grades, positions, and responsibilities of thei...
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Education is central to national interest and cannot be solely determined by market forces. Thus, the role of the state in making education policy and funding education to embrace access cannot be overemphasized. The inf...
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Nigeria is richly endowed with both human and material resources that when well utilized can make her one of the richest and developed nation in the world. But poor utilization of the resources, corruption and dwindling ...
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Purpose: The purpose of this paper is to investigate the practice of teacher trainees on science and the relevance of science education. The study focuses on teacher trainees' practice on science teaching and its relevan...
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Le tri des nombres flous constitue une opération principale pour cal-culer les graphes de Voronoï flous. Dans ce papier, nous proposons un nouvel opérateur de tri. C’est une fonction, qui malgré sa limite aux nombres flo...
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Active service discovery in Wi-Fi involves wireless stations broadcasting their Wi-Fi fingerprint, i.e. the \SSIDs\ of their preferred wireless networks. The content of those Wi-Fi fingerprints can reveal different types...
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In this work, we want to verify the ability of the CFD code Ansys Fluent© to give an accurate prediction of hydrodynamic forces acting on non-spherical (Ellipsoids). We focus the present study only on the drag and lift f...
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The achievement of a project requires tools to monitor and adjust its evolution over time. Rather than to check at mid-term whether the objectives will be achieved or not, and adjust them, it is interesting to develop a ...
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In this study the catalytic activity of Na-rich and MO-containing natural clinoptilolite (MO-nanoparticles of NiO, ZnO, or Cu2O) were studied in the pyrolysis of hardwood lignin. The clinoptilolite samples exhibit differ...
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Today, in the era of open access to digital-based information and communication, one of the biggest challenges in higher education to realize moral education and to build academic culture and integrity is the emergence o...