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121篇 您的检索式:作者名="Hammas"
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1Conduction properties of condensed lanthanum phosphates:La(PO_3)_3 and LaP_5O_(14)显示文摘Single crystals of LaP3O9·3H2O were prepared using a classical method of aqueous chemistry whereas those of the ultraphosphate LaP5O14 were obtained by flux method.Thermal treatment of LaP3O9·3H2O up to 700 °C allowed us to obtain the lanthanum polyphosphate La(PO3)3.The conductivity as well as the vibrational study of the lanthanum ultraphosphate and polyphosphate were analysed in order to explain the mechanism of conduction.Activation energies of 0.45 and 0.84 eV,deduced from the Arrhenius relation,were respectively found for the polyphosphate and the ultraphosphate.Taking into account the structural features of these materials we linked the origin of their electrical properties to the incorporation of atmospheric humidity.Thus,it was a proton conduction phenomenon which took place as a result of the establishment of hydrogen bonds as well as the reorganisation of water molecules already incorporated into these structures.Referring to the Grotthuss mechanism,a proton transfer model inside the polyphosphate's structure was suggested.Ines Hammas Karima Horchani-Naifer Mokhtar Férid 2010Journal of Rare Earths2010,28,3:3
2Molecular basis of hepatitis B virus serotype variations with in the four major subtypes显示文摘Norder H Hammas B Lofdahl S 1992J Gen Virol1992,73,:1
3Comparison of the amino acid sequences of nine different serotypes of hepatitis B surface antigen and genomic classification of the corresponding hepatitis B virus strains 显示文摘H NORDER B HAMMAS S LOFDAHL 1992Gen Virol1992,73,5:1
4Comparison of the amino acid sequences of nine different serotypes of hepatitis B surface antigen and genomic classification of the corresponding hepatitis B virus strains显示文摘Norder H Hammas B Lfdahl S 1992J Gen Virol1992,73,5:1
5Effects of propofol on ipecacuanha-induced nausea and vomiting 显示文摘HAMMAS B HVARFNER A THORN S E 1998Acta Anaesthesiol Scand1998,42,:1
6Intra-coronary thrombus evolu- tion during acute coronary syndrome : Regression assessment by serial optical coherence tomography analyses 显示文摘Amabile N Hammas S Fradi S 2013Annales de Cardiologie et d''Ang6iologie2013,62,12:1
7Fidelity analysis of topological quantum phase transitions 显示文摘ABASTO D F HAMMA A ZANARDI P 2008Phys Rev A2008,78,01:1
8Evaluation of the rain water acidity of a rural region due to a coal-fired power plant in Brazil显示文摘Flues M Hamma P Lemes M J L 2002Atmospheric Environment2002,36,:1
9A review of multiaxis/multiexciter vibration technology显示文摘Hamma G A Stroud R C Underwood M A 1996Sound and Vibration1996,30,4:1
10Comparison of the amino acid sequenees of nine different serotypes of hepatitis B surface antigen and genomlc classification of the corresponding hepatitis B viras strains 显示文摘Nonter H Hammas B Lnfdahl S 1992J Gen Virol1992,73,0:1
11Comparison of the amino acid sequences of nine different serotypes of hepatitis B surface antigen mad genomic classification of the corresponding hepatitis B virus strains显示文摘Norder H Hammas B Lofdahl S 1992J Gen Virol1992,73,5:1
12A review of multiaxis/ multiexciter Vibration Technology显示文摘George A Hamma Richard C Stroud Marcos A Underwood 1996Sound and Vibration1996,4,:1
13Genetic relatedness of hepatitis B viral strains of diverse geographical origin and natural variations in the primary structure of the surface antigen显示文摘Norder H Hammas B Lee SD 1993J Gen Viral1993,74,7:1
14Muitiexciter and muitiaxis vibration exciter control systems显示文摘Stroud R C Hamma G A 1988Sound and Vibration1988,22,4:1
15Comparison of the amino acid sequence of nine different serotypes of hepatitis B surface antigen and genomic classification of the corresponding hepatitis B virus strains显示文摘Norder H Hammas B Lofdahl S 1992J Gen Virol1992,73,5:1
16Conversion of technical lignins to amphiphilic derivatives with high surface activity 显示文摘HAMMA H KUBO S YAMADA T 2010Journal of Wood Chemistry and Technology2010,30,2:1
17Comparison of the amino acid sequences of nine different serotypes of hepatitis B surface antigen and genomic classification of the corresponding hepatitis B virus strains 显示文摘Norder H Hammas B Lofdahl S 1992J Gen Virol1992,73,5:1
18A new dimethylester biophosponate inhibits zngiogenesis and growth of human epidemoid carcinoma xenograft in nude mice 显示文摘Ledoux D Hamma - Kourbali Y Di Benedetto M 2006Anticancer Drugs2006,17,4:1
19A summary of European experience with shore nourishment显示文摘Hamma L Capobianco M Dette H H 2002Coastal Engineering2002,,47:1
20The influence of propofol on vomiting induced by apomorphine显示文摘Hvarfner A Hammas B Thorn S E 1995Anesth Analg1995,80,:1
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