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9篇 您的检索式:作者名="Alain RIVES"
    题名 作者 年代 出处 被引量
1正己烷在Pt-Ce促进的氧化硅担载的杂多酸金属氧酸盐上的异构化显示文摘制备了用于正己烷临氢异构化的氧化硅担载的Keggin型杂多酸和还原态Pt-Ce氧化物催化剂.这些混合氧化物催化剂或单独使用,或与氧化硅担载的杂多酸催化剂一起使用.用X射线衍射、傅里叶变换红外光谱、傅里叶变换拉曼光谱、热重和N2物理吸附等方法表征在氧化、还原态和催化实验后的催化剂状态.本文的目的是在最佳反应条件(反应温度、还原温度和流量等)下,筛选出具有最好异构化收率的催化剂.结果表明,还原氧化物的存在不但有利于消除积炭,而且在反应期间能有效地维持氧化硅担载杂多酸的结构.从这些催化剂样品中,可以找到具有更好异构化活性和选择性的催化剂.Abdelaziz GHERIB Ahmed AOUISSI Alain RIVES Michel FOURNIER Robert HUBAUT 2007催化学报2007,28,12:4
2Assessment of diaphragmatic function by ultrasonography:Current approach and perspectives显示文摘This article reports the various methods used to assess diaphragmatic function by ultrasonography.The excursions of the two hemidiaphragms can be measured using two-dimensional or M-mode ultrasonography,during respiratory maneuvers such as quiet breathing,voluntary sniffing and deep inspiration.On the zone of apposition to the rib cage for both hemidiaphragms,it is possible to measure the thickness on expiration and during deep breathing to assess the percentage of thickening during inspiration.These two approaches make it possible to assess the quality of the diaphragmatic function and the diagnosis of diaphragmatic paralysis or dysfunction.These methods are particularly useful in circumstances where there is a high risk of phrenic nerve injury or in diseases affecting the contractility or the motion of the diaphragm such as neuro-muscular diseases.Recent methods such as speckle tracking imaging and ultrasound shear wave elastography should provide more detailed information for better assessment of diaphragmatic function.Alain Boussuges Sarah Rives Julie Finance Fabienne Brégeon 2020World Journal of Clinical Cases2020,8,12:3
3Structure and reactivity of silica-supported 12- tungstophosphoric acid显示文摘Wenxing Kuang Alain Rives Michel Fournier 2003Applied catalysis A: general2003,250,1:1
4The effect of sterilization on the dynamic mechanical properties of paired rabbit cortical bone显示文摘Nick Russell Alain Rives Nicky Bertollo Matthew Henry Pelletier William Robert Walsh 2013Journal of Biomechanics2013,,10:1
5The effect of sterilization on the mechanical properties of intact rabbit humeri in three-point bending, four-point bending and torsion显示文摘Nicholas A. Russell Alain Rives Matthew H. Pelletier Warwick J. Bruce William R. Walsh 2013Cell and Tissue Banking2013,,2:1
6Silica-Supported Heteropoly Acids Promoted by Pt/Al2O3 for the Isomerization of n-Hexane显示文摘Wenxing Kuang Alain Rives Michel Fournier Robert Hubaut 2002Catalysis Letters (-)2002,,1:1
7Characterization and HDS activities of mixed Fe-Mo sulphides supported on alumina and carbon 显示文摘Robert Hubaut Jonathan Altafulla Alain Rives 2007Fuel2007,86,56:1
8Structure and reactivity of silica-supported 12- tungstophosphoric acid显示文摘Wenxing Kuang Alain Rives Michel Fournier 2003Applied catalysis A: General2003,250,1:1
9显示文摘 Rives Alain Ben-Tayeb Bouchta Ouled 2002J Colloid Interface Sci2002,248,1:1
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