Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Oschatz Stefan"'
Autor:
Oschatz Stefan, Koper Daniela, Illner Sabine, Senz Volkmar, Schmitz Klaus-Peter, Grabow Niels
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 435-438 (2023)
Implant-associated infections remain a challenge in biomedical engineering and prevention of such complications is a topical subject. For that, local drug delivery is associated with a number of advantages over systemic antibiosis. In this context, i
Externí odkaz:
https://doaj.org/article/766793ca3971440883f1536fcdc0d22a
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 379-382 (2023)
Various manufacturing techniques are available for polymer stent fabrication. Polymer semi-finished products can be prepared using solvent based methods, e.g. dip coating, as well as thermal processes, e.g. extrusion. These different methods may lead
Externí odkaz:
https://doaj.org/article/869b0785e07348be85f5d79929ced389
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 459-462 (2023)
Dynamic mechanical properties of polymers for biomedical applications are crucial parameters for development and engineering of new medical devices. Here, the time-dependent material behavior is a key factor for durability. Varying the strain rate is
Externí odkaz:
https://doaj.org/article/52b7c87d8487465e8f647b0e3b5c53bc
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 495-498 (2023)
Degradable polymeric Biomaterials, such as polylactic acid, are widely used in medical field as bioresorbable implant coatings. More recently, stent covers, implantable tubes or wound dressings made from electrospun nanofibers have been developed. In
Externí odkaz:
https://doaj.org/article/a0e028ad5c1a4f288931e98eefd16949
Autor:
Teske Michael, Lange Helge, Wulf Katharina, Senz Volkmar, Grabow Niels, Eickner Thomas, Oschatz Stefan
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 664-667 (2022)
Externí odkaz:
https://doaj.org/article/2cfff205942c4eeba6e17d2d1b752b03
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 372-375 (2022)
The effect of molecular weight Mwon the polymorphous crystallization and melting behavior of poly(Llactide) PLLA (L206, L210 and L214) were systemically studied by differential scanning calorimetry (DSC). Melting and reorganization of conformationall
Externí odkaz:
https://doaj.org/article/1b5bcf00f6b54bed8a248820614ef30a
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 356-359 (2022)
In this study, DSC experiments were used to elaborate an annealing protocol for injection molded very high molecular weight (VHMW) PLLA with two molecular masses, 320,000 g/mol and 700,000 g/mol. The initial material obtained from the injection moldi
Externí odkaz:
https://doaj.org/article/5d52c5a6f54a441093f597331829b2b9
Autor:
Ratna Tuladhar Sugat, Teske Michael, Oschatz Stefan, Illner Sabine, Schilling Tobias, Schmidt Wolfram, Grabow Niels, Haverich Axel, Schmitz Klaus-Peter
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 13-16 (2021)
Heart valve tissue engineering aims at creating living valves through colonization of scaffolds with patient’s own cells. Various cell sources have been explored focusing mainly on endothelialization of the scaffold surface. Endothelial like cells,
Externí odkaz:
https://doaj.org/article/402bb94e6a2e4a3ea8385c757d121996
Autor:
Oschatz Stefan, Illner Sabine, Reske Thomas, Schmitz Klaus-Peter, Woitschach Franziska, Sombetzki Martina, Reisinger Emil C., Grabow Niels
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 411-414 (2021)
Implant-associated infections still must be considered as a major risk factor and represent a significant threat to the well-being of patients. The detection of such complications is often late, making therapy at this stage difficult. However, the co
Externí odkaz:
https://doaj.org/article/50bfea8390c348469ce7d5cee76e8e57
Autor:
Tautorat Carsten, Lebahn Kerstin, Oschatz Stefan, Arbeiter Daniela, Schmitz Klaus-Peter, Grabow Niels, Schmidt Wolfram
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 660-663 (2021)
We present a thermal processing device, equipped for local heating and welding of biomaterials, e.g. electrospun nonwovens or polymer films. Depending on the application and choice of materials, we aim to determine appropriate processing parameters f
Externí odkaz:
https://doaj.org/article/31bb2a6aa1734e2faeb93f7a3b09d4d5