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204篇 您的检索式:作者名="Amann J"
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1Galvanically induced potentials to enable minimal tribochemical wear of stainless steel lubricated with sodium chloride and ionic liquid aqueous solution显示文摘The effect of galvanically induced potentials on the friction and wear behavior of a 1 RK91 stainless steel regarding to tribocorrosion was investigated using an oscillating ball-on-disk tribometer equipped with an electrochemical cell. The aim of this investigation is to develop a water-based lubricant. Therefore 1 molar sodium chloride(NaCl) and 1% 1-ethyl-3-methylimidazolium chloride [C_2 mim][Cl] water solutions were used. Tribological performance at two galvanically induced potentials was compared with the non-polarized state: cathodic potential-coupling with pure aluminum- and anodic potential-coupling with pure copper. Frictional and electrochemical response was recorded during the tests. In addition, wear morphology and chemical composition of the steel were analyzed using scanning electron microscopy(SEM) and X-ray photoelectron spectroscopy(XPS), respectively. The galvanically induced cathodic polarization of the stainless steel surface results in electrochemical corrosion protection and the formation of a tribolayer. Cations from the electrolyte(sodium Na^+ and 1-ethyl- 3-methylimidazolium [C_2 mim]^+) interact and adhere on the surface. These chemical interactions lead to considerably reduced wear using 1 NaC l(86%) and 1% 1-ethyl-3-methylimidazolium chloride [C_2 mim][Cl](74%) compared to the nonpolarized system. In addition, mechanical and corrosive part of wear was identified using this electrochemical technique. Therefore this method describes a promising method to develop water-based lubricants for technical applications.Tobias AMANN Felix GATTI Natalie OBERLE Andreas KAILER Jürgen RüHE 2018Friction2018,6,2:7
2A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010显示文摘Stephen S Lim Theo Vos Abraham D Flaxman Goodarz Danaei Kenji Shibuya Heather Adair-Rohani Mohammad A AlMazroa Markus Amann H Ross Anderson Kathryn G Andrews Martin Aryee Charles Atkinson Loraine J Bacchus Adil N Bahalim Kalpana Balakrishnan John Balmes S 20122012 (9859)2012,,9859:3
3A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010显示文摘Stephen S Lim Theo Vos Abraham D Flaxman Goodarz Danaei Kenji Shibuya Heather Adair-Rohani Mohammad A AlMazroa Markus Amann H Ross Anderson Kathryn G Andrews Martin Aryee Charles Atkinson Loraine J Bacchus Adil N Bahalim Kalpana Balakrishnan John Balmes S 2012The Lancet2012,,9859:2
4Actinobacterial 16S rRNA genes from freshwater habitats cluster in four distinct lineages显示文摘Warnecke F Amann R Pernthaler J 2004Environ Microbiol2004,6,3:1
5Actinobacterial 16S rRNA genes from freshwater habitats cluster in four distinct lineages 显示文摘Wamecke F Amann R Pernthaler J 2004Environmental Microbiology2004,,3:1
6Mucin 7 and cytokeratin 20 as new diagnostic urinary markers for bladder tumor显示文摘Retz M Lehmann J Amann E 2003J Urol2003,169,1:1
7In situ visualization ofhigh genetic diversity in a natural microbial community显示文摘Amann R Snaidr J Wagner y 1996Bacteriol1996,178,:1
8A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010显示文摘Stephen S Lim Theo Vos Abraham D Flaxman Goodarz Danaei Kenji Shibuya Heather Adair-Rohani Mohammad A AlMazroa Markus Amann H Ross Anderson Kathryn G Andrews Martin Aryee Charles Atkinson Loraine J Bacchus Adil N Bahalim Kalpana Balakrishnan John Balmes S 2012The Lancet . 2012 (9859)2012,,9859:1
9Mucin 7 and cytokeratin 20 as new diagnostic urinary markers for bladder tumor显示文摘Retz M Lehmann J Amann E 2003J Urol2003,169,1:1
10A single-cell view on the ecophysiology of anaerobic phototrophic bacteria显示文摘Musat N Halm H Winterholler B Hoppe P Peduzzi S Hillion F Horreard F Amann R Jφrgensen B B Kuypers M M M 0,,:1
11Reforming natural gas for CO2 pre-combustion capture in combined cycle power plant显示文摘Amann J M Kanniche M Bouallou C 2009Clean Technologies and Environmental Policy2009,11,1:1
12Actinobacterial 16S rRNA genes from freshwaterhabitats cluster in four distinct lineages显示文摘Warnecke F Amann R Pernthaler J 2004Environmental Microbiology2004,6,3:1
13Effect of octreotide combined with growth factors on proliferation of RPE cells in vitro显示文摘Amann J Kaven C Spraul CW 2000Ophthalmologe2000,97,11:1
14Role of podocytes for re- versal of glomerulosclerosis and proteinuria in the aging kidney after endothelin inhibition 显示文摘Ortmann J Amann K Brandes RP 2004Hypertension2004,44,:1
15No depletion of Wolbachia from Onchocerca volvulus after a short course of rifampin and/or azithromycin显示文摘Riehards FO Jr Amann J Arana B 2007Am J Trop Med Hyg2007,77,5:1
16Natural Gas Combined Cycle Power Plant Modified Into an O2/CO2 Cycle for CO2 Capture 显示文摘Amann J M Kanniehe M Bouallou C 2009Energy Convers N: Manage2009,50,:1
17Phylogenetic analysis and in situ identification of bacteria in activated sludge显示文摘Snaidr J Amann R Huber I 1997Applied and Environmental Microbiology1997,63,:1
18Breath acetone-aspects of normal physiology related to age and gender as determined in a PTR-MS study显示文摘Schwarz K Pizzini A Arendacka B Zerlauth K Filipiak W Schmid A Dzien A Neuner S Lechleitner M Scholl-Burgi S Miekisch W Schubert J Unterkofler K Witkovsky V Gastl G Amann A 0,,02:1
19Cellular regulation of aetin network assembly显示文摘Amann K J Pollard TD 2000Curr Biol2000,10,:1
20Fractured penis:diagnosis and management显示文摘Al-Shaiji T F Amann J Brock G B 2009J Sex Med2009,6,32:1
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