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29篇 您的检索式:作者名="Reva S"
    题名 作者 年代 出处 被引量
1Matrix-isolation infrared and theoretical studies of the glycine con- formers显示文摘Stepanian S G Reva I D Radchenko E D 1998J Phys Chem A1998,102,:1
2New inverter output fiher topology for PWM motor drives 显示文摘SOZER Y L TORREY D A REVA S 2000IEEE Transac- tions on Power Electronics2000,6,15:1
3Conformational Behavior of a-Alanine Matrix-Isolation Infrared and Theoretical DFT and ab intio Study 显示文摘Stepanian S G Reva I D Radchenko E D 1998J Phys Chem A1998,102,24:1
4Infrared spectra and the structure of 1-methyladeinie in an argon matrix and solution显示文摘Pivovarov V B Stpanian S G Reva I D 1995Spectrochimica Acta1995,51,5:1
5Conformational behavior of u-Alanine matrix-isolation infrared and theoretical DFT and ab initio study显示文摘Stepanian S G Reva I D Radchenko E D 1998Phys Chem A1998,102,24:1
6New inverter output filter topology for PWM motor drives显示文摘SOZER Y TORREY D A REVA S 2000IEEE Transactions on Power Electronics2000,15,6:1
7New inverter output filter topology for PWM motor drives 显示文摘SOZER Y TORREY A D REVA S 2002IEEE Transactions on Power Electronics2002,15,6:1
8Stem cells, cancer and cancer stem cells显示文摘Reva T Morrison S J Clarke MF 2001Nature2001,414,:1
9Stem ceils, cancer, and cancer stem cells显示文摘REVA T MORROSON S J CLARKE M F 2001Nature2001,414,6859:1
10Conformational behavior of a-alanine matrix-iso- lation infrared and theoretical DFT and ab initio study 显示文摘STEPANIAN S G REVA I D RADCHENKO E D 1998Phys Chem: A1998,102,24:1
11Conformational behavior of oralanine matrix- isolationinfrared and theoretical DFT and ab initio study 显示文摘Stepanian S G Reva I D Adamowicz L 1998Physical Chemistry A1998,102,24:1
12Stem cells,cancer,and cancer stem cells显示文摘Reva T Morrison S J Clarke MF 2001Nature2001,414,:1
13New inverter output filter topoi- ogy for PWM motor drives 显示文摘SOZER Y TORREY D A Reva S 2000IEEE transactions on power elec- tronics2000,15,6:1
14New inverter output filter topology for PWM motor drives显示文摘Sozer Y Torrey D A Reva S 2000IEEE Trans on Power Electro2000,15,6:1
15Basic density, extractive content and moisture sorption properties of Pinus pinaster wood infected with the pinewood nematode, Bursaphelenchus xylophilus显示文摘The pinewood nematode(PWN), Bursaphelenchus xylophilus, has become one of the most severe threats to pine forest worldwide. Nematodes, migrating through resin canals and feeding on the living cells, induce rapid metabolic changes in ray parenchyma cells, create cavitation areas, decrease xylem water content and oleoresin exudation, and cause necrosis of parenchyma and cambial cells. This study focused on the impact of PWN infection on technological parameters of wood and evaluated the impact of anatomic and biochemical incidences of tree defense reactions on basic density, extractive content and moisture sorption properties of Pinus pinaster wood.Samples of infected and uninfected wood were studied.The presence of nematodes reduced wood basic density by2 % and decreased the total content of extractives in infected wood as compared with uninfected(5.98 and8.90 % of dry wood mass, respectively). Extractives in infected trees had inverse distribution along the trunk as compared with uninfected trees. The adsorption isotherms for infected and uninfected wood had similar positioning.We recorded differences(some statistically significant) in the equilibrium moisture content of infected and uninfected wood under varying environmental conditions. Despite the verified differences in wood basic density, extractive content and moisture sorption properties, the overall conclusion is that the PWN had a slight impact on these characteristics of wood.Valeria Reva Luís Fonseca José L.Lousada Isabel Abrantes António R.Figueiredo Domingos X.Viegas 2015Journal of Forestry Research2015,26,1:1
16Conformational behavior of ct-alanine matrix-isolation in- frared and theoretical DFI' and ab initio study显示文摘STEPANIAN S G REVA ! D ADAMOWICZ L 1998Physi- cal Chemistry A1998,102,24:1
17New inverter output filter topology for PWM motor drives显示文摘SOZER Y TORREY D A REVA S 2000IEEE transactions on power electronics2000,15,6:1
18New inverter output filter topology for PWM motor drives显示文摘SOZER Y TORREY D A REVA S 2000IEEE Transactions on Power Electronics2000,15,6:1
19Conformational behavior of a-alanine matrix-isolation infrared and theoretical DFT and ab initio study 显示文摘Stepanian S G Reva I D Radchenko E D 1998Phys Chern A1998,102,24:1
20New inverter output filter topology for PWM motor drives显示文摘SOZER Y TORREY D A REVA S 2000IEEE Transactions on Power Electronics2000,15,6:1
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