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Sartori, Julian; Köhring, Sebastian; Bruns, Stefan; Moosmann, Julian; Hammel, Jörg Ulrich;
Gaining insight into the deformation of Achilles tendon entheses in mice. - In: Advanced engineering materials, ISSN 1527-2648, Bd. 23 (2021), 11, 2100085, S. 1-11

Understanding the biomechanics of tendon entheses is fundamental for surgical repair and tissue engineering but also relevant in biomimetics and paleontology. Examinations into the 3D tissue deformation under load are an important element in this process. However, entheses are difficult objects for microcomputed tomography due to extreme differences in X-ray attenuation. Herein, the ex vivo examination of Achilles tendon entheses from mice using a combination of tensile tests and synchrotron radiation-based microcomputed tomography is reported. Strains and volume changes are compared between the more proximal free tendon and the distal tendon that wraps around the Tuber calcanei. Tomographic datasets of relaxed and deformed entheses are recorded with propagation-based phase contrast. The tissue structure is rendered in sufficient detail to enable manual tracking of patterns along the tendon, as well as digital volume correlation in a suitable pair of tomographic datasets. The strains are higher in the distal than in the proximal tendon. These results support the existence of a compliant zone near the insertion. Necessary steps to extend the automatic tracking of tissue displacements to all stages of the deformation experiment are discussed.



https://doi.org/10.1002/adem.202100085
Döring, Tanja; Lutherdt, Stefan; Fritz, Jessica;
Mensch-Maschine-Schnittstelle in der digitalen Fabrikhalle 2030 : DKE : Teil 5: "Umgang mit Unterschieden zwischen Kulturen, Milieus, Generationen, Bildungsniveaus, Überforderungsschwellen". - In: DIN-Mitteilungen + Elektronorm, ISSN 0722-2912, Bd. 99 (2020), 8, S. 35-38

Herrmann, Thomas; Lutherdt, Stefan; Fritz, Jessica;
Mensch-Maschine-Schnittstelle in der digitalen Fabrikhalle 2030 : DKE : Teil 2: "Die Kooperation mehrerer Nutzer in unterschiedlichen Rollen beim Maschineneinsatz" (Zukunftszenario 1). - In: DIN-Mitteilungen + Elektronorm, ISSN 0722-2912, Bd. 99 (2020), 2, S. 10-14

Noubissi, André; Lutherdt, Stefan; Klippert, Jürgen;
Mensch-Maschine-Schnittstelle in der digitalen Fabrikhalle 2030 : DKE : Teil 7: Szenario 7 "Die Maschine als Lernort" und Szenario 8 "Smartwatches im Fertigungsumfeld". - In: DIN-Mitteilungen + Elektronorm, ISSN 0722-2912, Bd. 99 (2020), 12, S. 20-24

Zimmermann, Klaus; Chavez, Jhohan; Becker, Tatiana; Witte, Hartmut; Schilling, Cornelius; Köhring, Sebastian; Böhm, Valter; Monkman, Gareth J.; Prem, Nina; Sindersberger, Dirk; Lutz, I.;
Podchod k sozdaniju gibkogo &ptbov;elementa zachvata s adaptivnoj formoj na osnove magnitočuvstvitelьnych &ptbov;elastomerob s bioinspirirovannoj sensornoj poverchnostьju :
An approach to a form-adaptive compliant gripper element based on magneto-senstive elastomers with a bioinspired sensorized surface. - In: Problems of mechanics, ISSN 1512-0740, (2019), No. 2(75), Seite 23-38

Bartsch, Heike; Peipmann, Ralf; Himmerlich, Marcel; Müller, Jens; Bund, Andreas; Witte, Hartmut;
PEDOT coating applied on thick film gold electrodes for increased miniaturization capability. - In: Progress in organic coatings, Bd. 135 (2019), S. 545-554

https://doi.org/10.1016/j.porgcoat.2019.06.023
Kohlhof, Hendrik; Köhring, Sebastian; Wirtz, Dieter Christian; Witte, Hartmut;
Force plates may be used for dynamic analyses of endoprostheses explantation procedures. - In: Biomedical engineering, ISSN 1862-278X, Bd. 64 (2019), 2, S. 243-245

https://doi.org/10.1515/bmt-2017-0152
Bartsch, Heike; Peipmann, Ralf; Himmerlich, Marcel; Frant, Marion; Rothe, Holger; Liefeith, Klaus; Witte, Hartmut;
Surface properties and biocompatibility of thick film materials used in ceramic bioreactors. - In: Materialia, ISSN 2589-1529, Volume 5 (2019), article 100213, 7 Seiten

https://doi.org/10.1016/j.mtla.2019.100213
Witte, Hartmut; Fischer, Martin S.; Preuschoft, Holger; Voges, Danja; Schilling, Cornelius; Ijspeert, Auke Jan;
Quadruped locomotion. - In: Living machines, (2018), S. 289-303

https://doi.org/10.1093/oso/9780199674923.003.0031
Lutherdt, Stefan; Wenzel, Sabine; Franz, Andrea; Voges, Danja; Köhring, Sebastian; Witte, Hartmut;
Vereinfachte Verfahren der Bewegungsanalyse. - In: Orthopädie-Technik, ISSN 0340-5591, Bd. 69 (2018), 12, S. 36-41