Found 43,215 document(s)
Page 2315 of 2881
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Le procédé de frittage « flash » ou SPS (Spark Plasma Sintering) est utilisé comme procédé de consolidation de matériaux céramiques ou métalliques. Une simulation numérique des couplages électrique, thermique et mécaniqu...
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The author presents reviews that identify success factors in music and arts education partnerships between cultural institutions and K-12 schools. She incorporates the evaluation of one Massachusetts partnership, Arts Ca...
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Après les jeux de société, les jeux vidéo sont adaptés, utilisés pour l'enseignement et la formation continue. L'analyse de deux séries de jeux, Sim City et Civilization, montre que les jeux vidéo disponibles dans le com...
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During design phase, engineering activities typically involve large groups of people from different domains and disciplines. These differences often generate important information flows that are difficult to manage. To f...
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In the preliminary design phase the integration of the economic constraints of a product is a difficult engineering task since there is a real lack of dedicated tools. This paper illustrates a specification software solu...
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Hydraulic resistance of riparian forests is an unknown but important term in flood conveyance modeling. Lidar has proven to be a very important new data source to physically characterize floodplain vegetation. This resea...
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High-transonic unsteady flows around an airfoil at zero angle of incidence and moderate Reynolds numbers are characterized by an unsteadiness induced by the von Kármán instability and buffet phenomenon interaction. These...
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Direct liquid injection (DLI) is a new technology particularly convenient for feeding CVD reactors with low volatility molecular precursors. Thus DLI-CVD can operate under atmospheric pressure and is a promising process ...
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The condensation reaction of furfural (F) on acetone (Ac) gives a high added value product, the 4-(2-furyl)-3-buten-2-one (FAc), used as aroma in alcohol free drinks, ice, candies, gelatines and other products of current...
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Several studies have shown that silicon presence is beneficial in bone mineralization process. Phosphocalcium hydroxyapatite (HA: Ca10(PO4)6(OH)2) is the principal mineral component of bone. This work studies the synthes...
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RNA-binding proteins of the L7Ae family are at the heart of many essential ribonucleoproteins (RNPs), including box C/D and H/ACA small nucleolar RNPs, U4 small nuclear RNP, telomerase, and messenger RNPs coding for sele...
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Akmal et al. (2002) and Sanders (2001) acknowledged the 100-year debate on the purpose[s] of technology education (TE) and its debatable ties to industrial arts. The debate has been further fueled by the fact most states...
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The interaction of a tangential discontinuity (TD) and accompanying dynamic pressure increase with the Earth's bow shock launches a fast shock that travels ahead of the TD in the magnetosheath and carries a significant p...
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L'objectif de cette expertise (commandée par le ministère de l'Agriculture et de la Pêche à l'Inra) est d'éclairer les pouvoirs publics sur les actions à mener pour répondre au double objectif de soutien économique aux f...