Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Frank Feyerabend"'
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 4, Pp 1332-1342 (2023)
The interaction between organic molecules and biomaterial surfaces determines the fate of biomaterials during their service life, which is also the research hotspots in the field of biomaterials. To understand the mechanism of protein interaction wit
Externí odkaz:
https://doaj.org/article/56d274f8f75746f3be50edd69436d2a4
Autor:
Eshwara Phani Shubhakar Nidadavolu, Diana Krüger, Berit Zeller-Plumhoff, Domonkos Tolnai, Björn Wiese, Frank Feyerabend, Thomas Ebel, Regine Willumeit-Römer
Publikováno v:
Journal of Magnesium and Alloys, Vol 9, Iss 2, Pp 686-703 (2021)
Several material parameters affect degradation characteristics of Mg and its alloys under physiological conditions. Porous Mg materials are interesting for their simultaneous degradation and drug delivery capabilities. However, an increase in pore su
Externí odkaz:
https://doaj.org/article/4460c3975c4e4f29bd3687ccabfa5c7d
Autor:
Adela Helvia Martínez Sánchez, Maryam Omidi, Marcus Wurlitzer, Marceline Manka Fuh, Frank Feyerabend, Hartmut Schlüter, Regine Willumeit-Römer, Bérengère J.C. Luthringer
Publikováno v:
Bioactive Materials, Vol 4, Iss , Pp 168-188 (2019)
Treatment of physeal fractures (15%–30% of all paediatric fractures) remains a challenge as in approximately 10% of the cases, significant growth disturbance may occur. Bioresorbable Magnesium-based implants represent a strategy to minimize damage
Externí odkaz:
https://doaj.org/article/672db02f6ff64fc5a777965c736ed1c7
Autor:
Yiming Jin, Carsten Blawert, Hong Yang, Björn Wiese, Frank Feyerabend, Jan Bohlen, Di Mei, Min Deng, Maria Silva Campos, Nico Scharnagl, Katharina Strecker, Julia Bode, Carla Vogt, Regine Willumeit-Römer
Publikováno v:
Materials & Design, Vol 195, Iss , Pp 108980- (2020)
The effects of micro-addition (0.2 wt.%) of Ca, Sr, Ag, In and Cu on the microstructure and corrosion properties of the as-cast Mg-0.5Zn alloy were systematically studied. It is found that the grain refinement efficiency and intermetallics forming ab
Externí odkaz:
https://doaj.org/article/af1baed52f9c445db76212071414672e
Autor:
Jorge Gonzalez, Rui Qing Hou, Eshwara P.S. Nidadavolu, Regine Willumeit-Römer, Frank Feyerabend
Publikováno v:
Bioactive Materials, Vol 3, Iss 2, Pp 174-185 (2018)
This review focusses on the application of physiological conditions for the mechanistic understanding of magnesium degradation. Despite the undisputed relevance of simplified laboratory setups for alloy screening purposes, realistic and predictive in
Externí odkaz:
https://doaj.org/article/9013cd655f12479da036dd190c42696c
Autor:
Nezha Ahmad Agha, Regine Willumeit-Römer, Daniel Laipple, Bérengère Luthringer, Frank Feyerabend
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0157874 (2016)
Magnesium alloys have been identified as a new generation material of orthopaedic implants. In vitro setups mimicking physiological conditions are promising for material / degradation analysis prior to in vivo studies however the direct influence of
Externí odkaz:
https://doaj.org/article/ea844871bb784f8dbe03aead67bb62e4
Autor:
Francesca Cecchinato, Nezha Ahmad Agha, Adela Helvia Martinez-Sanchez, Berengere Julie Christine Luthringer, Frank Feyerabend, Ryo Jimbo, Regine Willumeit-Römer, Ann Wennerberg
Publikováno v:
PLoS ONE, Vol 10, Iss 11, p e0142117 (2015)
Magnesium alloys are of particular interest in medical science since they provide compatible mechanical properties with those of the cortical bone and, depending on the alloying elements, they have the capability to tailor the degradation rate in phy
Externí odkaz:
https://doaj.org/article/63324ae0a85a4556bbfba0243e16e976
Autor:
Martin Wolff, Johannes G. Schaper, Marc René Suckert, Michael Dahms, Frank Feyerabend, Thomas Ebel, Regine Willumeit-Römer, Thomas Klassen
Publikováno v:
Metals, Vol 6, Iss 5, p 118 (2016)
Current research has highlighted that magnesium and its alloys as biodegradable material are highly suitable for biomedical applications. The new material fully degrades into nontoxic elements and offers material properties matching those of human bo
Externí odkaz:
https://doaj.org/article/103b17457bd7475db194080f9dadf4c5
Autor:
Di Mei, Björn Wiese, Hong Yang, Carsten Blawert, Regine Willumeit, Yiming Jin, Min Deng, Frank Feyerabend, Jan Bohlen
Publikováno v:
Journal of Materials Science & Technology. 92:214-224
The corrosion performances of the as-cast and solution-treated Mg-0.5Zn samples were investigated in 0.9% NaCl solution and compared. From the electrochemical measurement results and corrosion morphology observations, it is found that the corrosion r
Publikováno v:
Hou, R.; Feyerabend, F.; Willumeit-Römer, R.: Proteins and medium-flow conditions: how they influence the degradation of magnesium. In: Surface Innovations. Vol. 8 (2020) 4, 224-233. (DOI: /10.1680/jsuin.19.00064)
To understand the magnesium (Mg) degradation mechanism in vivo, a variety of in vitro investigations have been conducted. However, there is still a gap between in vitro results and in vivo observations. Herein, the combined effect of proteins and med