Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Holger Zernetsch"'
Autor:
Alexandros Repanas, Irene Alfred, Birgit Glasmacher, Holger Zernetsch, T. Rittinghaus, Marc Mueller
Publikováno v:
Fibers and Polymers. 17:1025-1032
Tissue engineering is an interdisciplinary field which combines the basic principles of life sciences and engineering. One promising idea is the combination of scaffolds and living cells in order to produce new functional tissue. The scaffolds play t
Publikováno v:
Current Directions in Biomedical Engineering. 1:524-528
One of the major challenges in developing appropriate vascular substitutes is to produce a graft that adapts to the biological and mechanical conditions at the application or implantation site. One approach is the use of tissue engineered electrospun
Publikováno v:
Current Directions in Biomedical Engineering. 1:104-107
Electrospinning is a versatile method of producing micro- and nanofibers deposited in mats used as scaffolds for tissue engineering. Depending on the application, single or coaxial electrospinning can be used. Coaxial electrospinning enables the use
Autor:
Pooyan Aliuos, Malte Schickedanz, Theodor Doll, Felix Golly, Katharina Tegtmeier, Jan Stieghorst, Birgit Glasmacher, Holger Zernetsch
Publikováno v:
physica status solidi (a). 211:1439-1447
Cochlear implants restore the inner ear hearing using electrical stimulation of the auditory nerve. However, there is potential to improve the implant's function in terms of stimulation selectivity by increasing the number of electrode contacts. Mean
Autor:
Theodor Doll, Pooyan Aliuos, Birgit Glasmacher, Katharina Tegtmeier, Jan Stieghorst, Holger Zernetsch
Publikováno v:
physica status solidi (a). 211:1455-1461
A self-bending electrode shaft for application in cochlear implants (CI) is presented. It is desired to reduce the distance between the electrode contacts and nerve cells in the modiolus of the inner ear. Therefore a coextrusion and overmolding devic
Autor:
Thomas D. Mueller, Oleksandr Gryshkov, Holger Zernetsch, Denys Pogozhykh, Birgit Glasmacher, Nicola Hofmann
Publikováno v:
Materials Science and Engineering: C. 36:77-83
Encapsulation of stem cells in alginate beads is promising as a sophisticated drug delivery system in treatment of a wide range of acute and chronic diseases. However, common use of air flow encapsulation of cells in alginate beads fails to produce b
Autor:
Folke, Dencker, Lutz, Dreyer, Dietrich, Müller, Holger, Zernetsch, Gerrit, Paasche, Ralf, Sindelar, Birgit, Glasmacher
Publikováno v:
Journal of biomedical materials research. Part B, Applied biomaterials. 105(8)
In cochlear implant (CI) patients, an increase in electrode impedance due to fibrotic encapsulation is frequently observed. Several attempts have been proposed to reduce fibroblast growth at the electrode contacts, but none proved to be satisfactory
Publikováno v:
The International journal of artificial organs. 38(11)
Purpose Processing technologies for cutting and joining electrospun fiber mats are required to produce complex three-dimensional (3D) structures, like a scaffold for heart valve tissue engineering. The ability to bond very thin porous sheets, thus fo
Publikováno v:
The International Journal of Artificial Organs. 34:986-997
Purpose As a technology for the production of micro- and nano structured scaffold materials, electro-spinning has gained widespread acceptance in the medical research community over the last decade. The process generates a non-woven fiber mat consist
Publikováno v:
Advanced Drug Delivery Reviews. 63:209-220
Electrospinning is a versatile technique in tissue engineering for the production of scaffolds. To guide tissue development, scaffolds must provide specific biochemical, structural and mechanical cues to cells and deliver them in a controlled fashion