Zobrazeno 1 - 10
of 625
pro vyhledávání: '"Trnkova P"'
Autor:
Hass, Joel, Trnkova, Maria
We study the problem of approximating a surface $F$ in $R^3$ by a high quality mesh, a piecewise-flat triangulated surface whose triangles are as close as possible to equilateral. The MidNormal algorithm generates a triangular mesh that is guaranteed
Externí odkaz:
http://arxiv.org/abs/2001.09081
Akademický článek
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Autor:
Gerd Heilemann, Martin Buschmann, Wolfgang Lechner, Vincent Dick, Franziska Eckert, Martin Heilmann, Harald Herrmann, Matthias Moll, Johannes Knoth, Stefan Konrad, Inga-Malin Simek, Christopher Thiele, Alexandru Zaharie, Dietmar Georg, Joachim Widder, Petra Trnkova
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 28, Iss , Pp 100515- (2023)
Background and purpose: Tools for auto-segmentation in radiotherapy are widely available, but guidelines for clinical implementation are missing. The goal was to develop a workflow for performance evaluation of three commercial auto-segmentation tool
Externí odkaz:
https://doaj.org/article/f30049b496ff47d2ab8927afe690f7ca
Autor:
Trnkova, Maria
Crochet models of a hyperbolic plane is a popular educational tool as they help to visualize complicated objets in hyperbolic geometry. We present another way how to make crochet models when we view them as a part of a triangulated hyperbolic plane.
Externí odkaz:
http://arxiv.org/abs/1910.05900
Akademický článek
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Autor:
Jan Endrikat, Hassan Khater, Alexander DP Boreham, Sabine Fritze, Carsten Schwenke, Aasia Bhatti, Zuzana Jirakova Trnkova, Peter Seidensticker
Publikováno v:
Breast Cancer: Basic and Clinical Research, Vol 17 (2023)
Background: Contrast-enhanced mammography (CEM) is an emerging breast imaging modality. Clinical data is scarce. Objectives: To summarize clinical evidence on the use of iopromide in CEM for the detection or by systematically analyzing the available
Externí odkaz:
https://doaj.org/article/131436eaf46546468ad33a95e0520828
A meromorphic quadratic differential on a punctured Riemann surface induces horizontal and vertical measured foliations with pole-singularities. In a neighborhood of a pole such a foliation comprises foliated strips and half-planes, and its leaf-spac
Externí odkaz:
http://arxiv.org/abs/1803.09198
Autor:
Petra Trnkova, Ye Zhang, Toshiyuki Toshito, Ben Heijmen, Christian Richter, Marianne C. Aznar, Francesca Albertini, Alessandra Bolsi, Juliane Daartz, Antje C. Knopf, Jenny Bertholet
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 26, Iss , Pp 100442- (2023)
Background and purpose: Anatomical changes may compromise the planned target coverage and organs-at-risk dose in particle therapy. This study reports on the practice patterns for adaptive particle therapy (APT) to evaluate current clinical practice a
Externí odkaz:
https://doaj.org/article/6178a0a199de4d3f92dd55c059b07be9
Autor:
Ye Zhang, Petra Trnkova, Toshiyuki Toshito, Ben Heijmen, Christian Richter, Marianne Aznar, Francesca Albertini, Alexandra Bolsi, Juliane Daartz, Jenny Bertholet, Antje Knopf
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 26, Iss , Pp 100439- (2023)
Background and purpose: Organ motion compromises accurate particle therapy delivery. This study reports on the practice patterns for real-time intrafractional motion-management in particle therapy to evaluate current clinical practice and wishes and
Externí odkaz:
https://doaj.org/article/3d40c662dbcb4a2da79f287798643c2a
Autor:
Trnková, Maria
Publikováno v:
Topology and its Applications, Vol. 268 (2019), 106900
In this paper we address some problems concerning an approximate Dirichlet domain. We show that under some assumptions the approximate Dirichlet domain can work equally well as an exact Dirichlet domain. In particular, we consider a problem of tiling
Externí odkaz:
http://arxiv.org/abs/1703.02595