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pro vyhledávání: '"Lüdemann, P"'
It is becoming increasingly common in regression to train neural networks that model the entire distribution even if only the mean is required for prediction. This additional modeling often comes with performance gain and the reasons behind the impro
Externí odkaz:
http://arxiv.org/abs/2402.13425
Autor:
Lüdemann, K., Tilgner, A.
We simulate numerically convection in a rectangular cell filled with an ideal gas rotating about an axis perpendicular to the direction of gravity. This configuration corresponds to an experiment with a convection cell placed in a rapidly rotating ce
Externí odkaz:
http://arxiv.org/abs/2307.14249
Autor:
Elif Can, Georg Böning, Willie Magnus Lüdemann, Clarissa Hosse, Johannes Kolck, Sophia Paparoditis, Thao Nguyen, Sophie K. Piper, Dominik Geisel, Gero Wieners, Bernhard Gebauer, Aboelyazid Elkilany, Martin Jonczyk
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Metal artifacts notoriously pose significant challenge in computed tomography (CT), leading to inaccuracies in image formation and interpretation. Artifact reduction tools have been designed to improve cone beam computed tomography (CBCT) im
Externí odkaz:
https://doaj.org/article/55743af05b684e489eb3a4aa1f01bf98
Double diffusive staircases are investigated experimentally in a fluid layer with a stabilizing temperature gradient and a destabilizing gradient of ion concentration. Gradients of temperature and ion concentration are maintained in a steady state wi
Externí odkaz:
http://arxiv.org/abs/2210.14314
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background Germany has the highest per capita health care spending among EU member states, but its hospitals face pressure to generate profits independently due to the government’s withdrawal of investment cost coverage. The diagnosis rela
Externí odkaz:
https://doaj.org/article/d4cc80dbdc2043a5b94b3f1733074ec2
Autor:
Lüdemann, K., Tilgner, A.
We investigate by direct numerical simulation Rayleigh-B\'enard convection in a rotating rectangular cell with rotation vector and gravity perpendicular to each other. The flow is two dimensional near the onset of convection with convection rolls ali
Externí odkaz:
http://arxiv.org/abs/2205.05431
Publikováno v:
Automation, Vol 5, Iss 1, Pp 1-12 (2024)
Various software environments have been developed in the past to create digital twins of single cells or a digital twin of a factory. Each environment has its own strengths and weaknesses and has been designed with a specific focus. The environments
Externí odkaz:
https://doaj.org/article/2e5b5c97b8204640a37c8a4f54942d65
Autor:
Sebastian Frischholz, Tizian Heinz, Manuel Weißenberger, Sebastian Philipp von Hertzberg-Boelch, Philip Anderson, Martin Lüdemann, Axel Jakuscheit, Maximilian Rudert, Ioannis Stratos
Publikováno v:
Life, Vol 14, Iss 10, p 1262 (2024)
Cartilage repair techniques for chondral defects in the hip are crucial for treating conditions like femoroacetabular impingement, developmental dysplasia, and osteonecrosis, especially in young patients to delay the progression of osteoarthritis. Th
Externí odkaz:
https://doaj.org/article/c082ae47fd2e44ce9b5edea061ec793a
Autor:
Gesa Doreen Savic, Giovanni F. Torsello, Anne Frisch, Gero Wieners, Uli Fehrenbach, Timo Alexander Auer, Willie Magnus Lüdemann, Bernhard Gebauer, Lynn Jeanette Savic
Publikováno v:
Life, Vol 14, Iss 10, p 1270 (2024)
This retrospective study was aimed at characterizing vascular malformations (VMFs) presenting for minimally invasive image-guided therapies (MIT) at a tertiary-care center and evaluating treatment regimens and image-based outcomes using MRI. We analy
Externí odkaz:
https://doaj.org/article/21fc9982509c42c6b72c39adf02b4531
Autor:
Lüdemann, Niklas, Shiba, Ageda, Thymianis, Nikolaos, Heist, Nicolas, Ludwig, Christopher, Paulheim, Heiko
The taxation of multi-national companies is a complex field, since it is influenced by the legislation of several states. Laws in different states may have unforeseen interaction effects, which can be exploited by allowing multinational companies to
Externí odkaz:
http://arxiv.org/abs/2008.05239