Zobrazeno 1 - 10
of 1 533
pro vyhledávání: '"P. Grützner"'
Autor:
Blauth, Sebastian, Stucke, Dennis, Ashour, Mohamed Adel, Schnebele, Johannes, Grützner, Thomas, Leithäuser, Christian
Free-form shape optimization techniques are investigated to improve the separation efficiency of structured packings in laboratory-scale distillation columns. A simplified simulation model based on computational fluid dynamics (CFD) for the mass tran
Externí odkaz:
http://arxiv.org/abs/2407.11099
Autor:
Philipp Raisch, Tabea Hirth, Michael Kreinest, Sven Y. Vetter, Paul A. Grützner, Matthias K. Jung
Publikováno v:
BMC Sports Science, Medicine and Rehabilitation, Vol 16, Iss 1, Pp 1-12 (2024)
Abstract Introduction Data on the resumption of sporting activity (return-to-sport, RTS) after traumatic spine injuries are mainly available for elite athletes. This study aimed to determine the RTS rate in amateurs after spine injury and to identify
Externí odkaz:
https://doaj.org/article/d077241196ef48efa70afbc8c47a7cb8
Autor:
Zaid Alkhier Hamamah, Thomas Grützner
Publikováno v:
Discover Chemical Engineering, Vol 4, Iss 1, Pp 1-15 (2024)
Abstract Although the system water + n-propanol + toluene is important for research and industry, its liquid–liquid equilibria LLE are scarcely covered in literature, with no thermodynamic modeling reported using typical equations of state or activ
Externí odkaz:
https://doaj.org/article/67dc527eeea6419abeef3927a38c76e0
Autor:
Jonas Armbruster, Florian Bussmann, Catharina Rothhaas, Nadine Titze, Paul Alfred Grützner, Holger Freischmidt
Publikováno v:
Journal of Medical Internet Research, Vol 26, p e58831 (2024)
BackgroundArtificial intelligence and the language models derived from it, such as ChatGPT, offer immense possibilities, particularly in the field of medicine. It is already evident that ChatGPT can provide adequate and, in some cases, expert-level r
Externí odkaz:
https://doaj.org/article/6a9c00bf4d1a4c4a806c438495e6b0ee
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-27 (2024)
Abstract The Periadriatic Fault system (PAF) ranks among the largest post-collisional structures of the European Alps. Recent geodetic data suggest that a fraction of the Adria–Europe convergence is still being accommodated in the Eastern Alps. How
Externí odkaz:
https://doaj.org/article/a61b9dfcb2564c0c8cb206adfc81419f
Publikováno v:
Open Biology, Vol 14, Iss 7 (2024)
The enzymatic breakdown and regulation of food passage through the vertebrate antral stomach and pyloric sphincter (antropyloric region) is a trait conserved over 450 million years. Development of the structures involved is underpinned by a highly co
Externí odkaz:
https://doaj.org/article/82c59c9b3c6841ceae916e8dc38bf9d0
Autor:
Maxim Privalov, Malte Junge, Matthias Karl Jung, Sven Yves Vetter, Jochen Franke, Svetlana Hetjens, Paul Alfred Grützner, Holger Stadthalter
Publikováno v:
International Journal of Emergency Medicine, Vol 17, Iss 1, Pp 1-13 (2024)
Abstract Background Type C pelvic fractures (AO/OTA) are severe injuries that frequently lead to bleeding and hemodynamic instability. Pelvic binders play a crucial role in their initial management. Placement at the correct level in the prehospital s
Externí odkaz:
https://doaj.org/article/6eee447e0e004fbabe67d974aeda7d07
Autor:
Grützner, Simon, Muntean, Adrian
We investigate numerically a quasi-static elasticity system of Kachanov-type. To do so we propose an Euler time discretization combined with a suitable finite elements scheme (FEM) to handle the discretization is space. We use ODE-type arguments to p
Externí odkaz:
http://arxiv.org/abs/2202.05898
Autor:
Grützner, Simon, Muntean, Adrian
We present a quasi-static elasticity model that accounts for damage evolution based on the ideas of Kachanov 1958 and and Rabotnov 1968. We analyze the resulting strongly nonlinear system of differential equations in view of well-posedness. The speci
Externí odkaz:
http://arxiv.org/abs/2107.01082
Autor:
Maxim Privalov, Benno Bullert, Jula Gierse, Eric Mandelka, Sven Y. Vetter, Jochen Franke, Paul A. Grützner, Benedict Swartman
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 18, Iss 1, Pp 1-13 (2023)
Abstract Background Intraoperative 3D imaging using cone-beam CT (CBCT) provides improved assessment of implant position and reduction in spine surgery, is used for navigated surgical techniques, and therefore leads to improved quality of care. Howev
Externí odkaz:
https://doaj.org/article/a770e663fc284c1da66ceb7e4cc3bdb4