M
Matthias Walter
Researcher at University of Twente
Publications - 71
Citations - 954
Matthias Walter is an academic researcher from University of Twente. The author has contributed to research in topics: Polytope & Medicine. The author has an hindex of 11, co-authored 47 publications receiving 841 citations. Previous affiliations of Matthias Walter include Otto-von-Guericke University Magdeburg & RWTH Aachen University.
Papers
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Journal ArticleDOI
Structural, mechanical and in vitro characterization of individually structured Ti-6Al-4V produced by direct laser forming.
Dirk A. Hollander,Matthias Walter,Tobias Wirtz,Richard Martin Sellei,Bernhard Schmidt-Rohlfing,Othmar Paar,Hans-Josef Erli +6 more
TL;DR: The DLF-Ti-6Al-4V approach proved to be efficient and could be further advanced in the field of hard tissue biomaterials and matched American Society of Testing and Materials (ASTM) specifications for the usage of this alloy as medical material.
The SCIP Optimization Suite 6.0
Ambros M. Gleixner,Michael Bastubbe,Leon Eifler,Tristan Gally,Gerald Gamrath,Robert L. Gottwald,Gregor Hendel,Christoper Hojny,Thorsten Koch,Marco E. Lübbecke,Stephen J. Maher,Matthias Miltenberger,Benjamin Müller,Marc E. Pfetsch,Christian Puchert,Daniel Rehfeldt,Franziska Schlösser,Christoph Schubert,Felipe Serrano,Yuji Shinano,Jan Merlin Viernickel,Matthias Walter,Fabian Wegscheider,Jonas Witt,Jakob Witzig +24 more
TL;DR: The SCIP Optimization Suite as discussed by the authors provides a collection of software packages for mathematical optimization centered around the constraint integer programming framework SCIP, which includes the MIP and MINLP core with new primal heuristics and a new selection criterion for cutting planes.
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The structural and functional role of lysine residues in the binding domain of cytochrome c in the electron transfer to cytochrome c oxidase.
Susanne Döpner,Peter Hildebrandt,Federico I. Rosell,A. Grant Mauk,Matthias Walter,Gerhard Buse,Tewfik Soulimane +6 more
TL;DR: The interactions of yeast iso-1 cytochrome c with bovine cy tochrome c oxidase were studied using cyto chrome c variants in which lysines of the binding domain were substituted by alanines, leading to the conclusion that the interprotein electron transfer rate constant is around two times higher in state B2 than in B1.
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The effect of surface modification of a porous TiO2/perlite composite on the ingrowth of bone tissue in vivo.
Hans-Josef Erli,Matthias Rüger,Christian Ragoss,Willi Jahnen-Dechent,Dirk A. Hollander,Othmar Paar,Matthias Walter +6 more
TL;DR: It is concluded that bone tissue tolerates Ecopore well and that tissue ingrowth can be enhanced by etching and coating with FN.
Journal ArticleDOI
The removal of Al2O3 particles from grit-blasted titanium implant surfaces: effects on biocompatibility, osseointegration and interface strength in vivo.
Matthias Rüger,Tobias Johannes Gensior,Christian Herren,Matthias Walter,Christina Ocklenburg,Rudolf Marx,Hans-Josef Erli +6 more
TL;DR: Clinically, Al(2)O(3)-free titanium prostheses could lead to less mechanical wear of the articulating surfaces and ultimately result in less aseptic loosening and longer implant life.