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174篇 您的检索式:作者名="Marquina"
    题名 作者 年代 出处 被引量
1Zn-Mg and Zn-Cu alloys for stenting applications:From nanoscale mechanical characterization to in vitro degradation and biocompatibility显示文摘In the recent decades,zinc(Zn)and its alloys have been drawing attention as promising candidates for bioresorbable cardiovascular stents due to its degradation rate more suitable than magnesium(Mg)and iron(Fe)alloys.However,its mechanical properties need to be improved in order to meet the criteria for vascular stents.This work investigates the mechanical properties,biodegradability and biocompatibility of Zn-Mg and Zn-Cu alloys in order to determine a proper alloy composition for optimal stent performance.Nanoindentation measurements are performed to characterize the mechanical properties at the nanoscale as a function of the Zn microstructure variations induced by alloying.The biodegradation mechanisms are discussed and correlated to microstructure,mechanical performance and bacterial/cell response.Addition of Mg or Cu alloying elements refined the microstructure of Zn and enhanced yield strength(YS)and ultimate tensile strength(UTS)proportional to the volume fraction of secondary phases.Zn-1Mg showed the higher YS and UTS and better performance in terms of degradation stability in Hanks’solution.Zn-Cu alloys presented an antibacterial effect for S.aureus controlled by diffusion mechanisms and by contact.Biocompatibility was dependent on the degradation rate and the nature of the corrosion products.Claudia García-Mintegui Laura Catalina Córdoba Judit Buxadera-Palomero Andrea Marquina Emilio Jiménez-Piqué Maria-Pau Ginebra JoséLuis Cortina Marta Pegueroles 2021Bioactive Materials2021,6,12:4
2High-order total variation-based image restoration 显示文摘Chan T Marquina A Mulet P 2000SIAM Journal on Scientific Computing2000,22,2:1
3Explicit algorithm for a new time dependent model bassed on level set moton for nonlinear deblurring and noise removal显示文摘MARQUINA A OSHER S 2000SIAM J Sci Comput2000,,22:1
4Explicit algorithms for a new time dependent model based on level set motion for nonlinear deblurring and noise removal 显示文摘Marquina A Osher S 2000SIAM Journal of Scientific Computing2000,2,22:1
5A non-oscillatory Eulerian approach to interfaces in multimaterial flows (the gost fuid mthod) 显示文摘Fedkiw R P Marquina A Merriman B 1999Journal of Computational Physics1999,152,:1
6An isobaric fix for the overheating problem in muitimaterial compressible flows显示文摘Fedkiw R P Marquina A Merriman B 1999Journal of Computational Physics1999,148,:1
7An imbalance in Akt/mTOR is involved in the apoptotic and acantholytic processes in a mouse model of pemphigus vulgaris显示文摘Pretel M Espana A Marquina M 2009Exp Dermatol2009,18,9:1
8The role of nitric oxide synthases in pemphigus vulgaris in a mouse model显示文摘Marquina M Espana A Fernandez-Galar M 0,,01:1
9High order total variationbased image restoration显示文摘Chan T Marquina A Mulet P 2000SIAM Journal on Seientific Computing2000,22,2:1
10Blind deconvotution using TV regularization and Bregman iteration显示文摘He L Marquina A Osher S J 2005International Journal of Imaging Systems and Technology2005,15,1:1
11Explicit algorithms for a new time dependent model based on level set motion for nonlinear deblurring and noise removal 显示文摘Marquina A Osher S 2000SIAM Journal on Scientific Computing(S1064-8275)2000,22,4:1
12Effect of salt on thekiller phenotype of yeast from olive brines 显示文摘Llorent P Marquina D Sontos A 1997Appled andEnvironmenta Microbiology1997,63,3:1
13Effects of aerobic exercise on uric acid, total antioxidant activity, oxidative stress, and nitric oxide in human saliva 显示文摘Gonzalez D Marquina R Rondan N 2008Res Sports Med2008,16,2:1
14Explicit algorithm for a new time dependent model based on level set motion for nonlinear deblurring and noise removal 显示文摘MARQUINA A OSHER S 2000SIAM Journal on Scientific Computing2000,22,2:1
15Use of modifiedatmospheres to prolong the postharvest life of Burlat cherries at two differentdegrees of ripeness 显示文摘Remon S Ferrer A Marquina P 2000Journal of the science of Food and Agriculture2000,80,:1
16Use of modified atmosphere to prolong the postharvest life of Burlat cherries at tow different degrees of ripeness显示文摘Remon S Ferrer A Marquina P 2000J Sci Food Agric2000,80,:1
17Image super-resolution by TV-regularization 显示文摘Marquina A Osher S J 2008Journal of Scientific Computing2008,37,3:1
18Recurrence Relations for Rational Cubic Methods II : The Chebyshev Method 显示文摘Candela V Marquina A 1990Computing1990,45,1:1
19Inhibition of B cell death causes the development of an IgA nephropathy in ( New Zealand white x C57BL/6) F( 1 )-bcl-2 transgenic mice显示文摘Marquina R Diez MA Lopez-Hoyos M 2004J Immunol2004,172,11:1
20Image Super-resolution by TV- regularization and Bregman Iteration显示文摘Marquina A Osher S J 2008Journal of Scientific Computing2008,37,3:1
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