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15篇 您的检索式:作者名="AlemA"
    题名 作者 年代 出处 被引量
1Isolation and characterization of pre- synaptically acting neurotoxins from the venom of Bungarus snakes显示文摘Abe T Alema S Miledi R 1977Biochem1977,80,:1
2P120 catenin and phosphorylation: Mechanisms and traits of an unresoIved issue显示文摘Alema S Salvatore AM 2007Biochim Biophys Acta2007,1773,1:1
3Cannabinoid agonist WIN55,212 in vitro inhibits interleukin-6 (IL-6) and monocyte chemo-attractant protein-1 (MCP-1) release by rat pancreatic acini and in vivo induces dual effects on the course of acute pancreatitis显示文摘Petrella C Agostini S Alema' GS 2010Neurogastroenterol Motil2010,22,12:1
4查看详情显示文摘B Alema′n W Regan S Aloni 0,,08:1
5The Impact of Operat-ing in Multiple Value Chains for Upgrading : The Case of theBrazilian Furniture and Footwear Industries 显示文摘Lizbeth Navas - Alema’ N 2011World De-velopment2011,39,8:1
6Isolation and characterization of presynaptically acting neurotoxins from the venom of Bungarus snake 显示文摘Abe T Alema S Miledi R 1977Eur J Biochem1977,80,:1
7The‘Mangrove Reference Database and Herbarium’显示文摘Masso′i Alema′n S Bourgeois C Appeltans W 2010Plant Ecology and Evolution2010,143,22:1
8Schizophrenia:illnessimpactonfamilymembersinatraditionalsociety-ruralEthiopia显示文摘ShibreT KebedeD AlemA etal 2003Soc Psychiatry Psychiatr Epidemiol2003,38,1:1
9Regulation of epidermal growth factorreceptor signalling by inducible feedback inhibitors 显示文摘Segatto 0 Anastasi S Alema S 2011J Cell Sci2011,124,11:1
10Regulation of epidermal growth factor receptor signalling by inducible feedback inhibitors 显示文摘Segatto O Anastasi S Alema S 2011J Cell Sci2011,124,11:1
11Changes in messenger RNA abundance of amino acid transporters in rat mammary gland during pregnancy, lactation, and weaning显示文摘Alema'n G Lo'pez A Ordaz G 2009Metabo- lism Clinical and Experimental2009,58,:1
12Regulation of epidermal growth factor receptor signalling by inducible feedback inhibitors显示文摘Segatto O Anastasi S Alema S 0,,:1
13Regulation of epidermal growth factor receptor signalling by inducible feedback inhibitors显示文摘Segatto S Anastasi O Alema S 2011J Cell Sci2011,124,11:1
14Induction of UDP-Glucuronosyl-Transferase by the Flavonoids Chrysin and Quercetin in Caco-2 Cells显示文摘Alema Galijatovic Kristina Walle 2000Pharmaceutical Research2000,17,1:1
15Dielectric properties of BaMg_(1/3)Nb_(2/3)O_(3) doped Ba_(0.45)Sr_(0.55)TiO_(3) thin films for tunable microwave applications显示文摘Ba(Mg_(1/3)Nb_(2/3))O_(3)(BMN)doped and undoped B_(0.45)Sr_(0.55)TiO_(3)(BST)thin films were deposited via radio frequency magnetron sputtering on PUTiO_(2)/SiO_(2)/Al_(2)O_(3) substrates.The surface morphology and chemical state analyses of the films have shown that the BMN doped BST film has a smoother surface with reduced oxygen vacancy,resulting in an improved insulating properties of the BST film.Dielectric tunability,loss,and leakage current(LC)of the undoped and BMN doped BST thin flms were studied.The BMN dopant has remarkably reduced the dielectric loss(~38%)with no significant effect on the tunability of the BST film,leading to an increase in figure of merit(FOM).This is attributed to the opposing behavior of large Mg2+whose detrimental effect on tunability is partially compensated by small Nb5+as the two substitute Ti4+in the BST.The coupling between Mg″_(Ti)and V_(o)charged defects suppresses the dielectric loss in the film by cutting electrons from hopping between Ti ions.The LC of the films was investigated in the temperature range of 300-450K.A reduced LC measured for the BMN doped BST film was correlated to the formation of defect dipoles from Mg″_(Ti),V_(o)and Nb_(Ti) charged defects.The carrier transport properties of the films were analyzed in light of Schottky thermionic emission(SE)and Poole-Frenkel(PF)enmission mechanisms.The result indicated that while the carrier transport mechanism in the undoped film is interface limited(SE),the conduction in the BMN doped film was dominated by bulk processes(PF).The change of the conduction mechanism from SE to PF as a result of BMN doping is atributed to the presence of uncoupled Nb_(Ti) stting as a positive trap center at the shallow donor level of the BST.Fikadu Alema Konstantin Pokhodnya 2015Journal of Advanced Dielectrics2015,5,4:0
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