Zobrazeno 1 - 10
of 536
pro vyhledávání: '"P. Klingelhoefer"'
Autor:
Klingelhoefer, Felix, Newman, Alantha
The chromatic number of a directed graph is the minimum number of induced acyclic subdigraphs that cover its vertex set, and accordingly, the chromatic number of a tournament is the minimum number of transitive subtournaments that cover its vertex se
Externí odkaz:
http://arxiv.org/abs/2307.04446
Autor:
Klingelhoefer, Felix, Newman, Alantha
A $k$-coloring of a tournament is a partition of its vertices into $k$ acyclic sets. Deciding if a tournament is 2-colorable is NP-hard. A natural problem, akin to that of coloring a 3-colorable graph with few colors, is to color a 2-colorable tourna
Externí odkaz:
http://arxiv.org/abs/2305.02922
Autor:
Aubian, Guillaume, Havet, Frédéric, Hörsch, Florian, Klingelhoefer, Felix, Nisse, Nicolas, Rambaud, Clément, Vermande, Quentin
The {\it inversion} of a set $X$ of vertices in a digraph $D$ consists in reversing the direction of all arcs of $D\langle X\rangle$. The {\it inversion number} of an oriented graph $D$, denoted by ${\rm inv}(D)$, is the minimum number of inversions
Externí odkaz:
http://arxiv.org/abs/2212.09188
Publikováno v:
Proceedings of the 30th European Symposium on Algorithms (ESA), volume 244 of LIPIcs, pages 6:1--6:18, 2022
Subset-Sum is an NP-complete problem where one must decide if a multiset of $n$ integers contains a subset whose elements sum to a target value $m$. The best-known classical and quantum algorithms run in time $\tilde{O}(2^{n/2})$ and $\tilde{O}(2^{n/
Externí odkaz:
http://arxiv.org/abs/2111.07059
Autor:
Anika Frank, Jonas Bendig, Nils Schnalke, Lisa Klingelhoefer, Heinz Reichmann, Katja Akgün, Tjalf Ziemssen, Björn H. Falkenburger
Publikováno v:
npj Parkinson's Disease, Vol 10, Iss 1, Pp 1-7 (2024)
Abstract Different stages of Parkinson’s disease (PD) are defined by clinical criteria, while late-stage PD is marked by the onset of morbidity milestones and rapid clinical deterioration. Based on neuropathological evidence, degeneration in the do
Externí odkaz:
https://doaj.org/article/649afe966c7d4e60b3f2218e7a639097
Autor:
Papadopoulos, Alexandros, Kyritsis, Konstantinos, Klingelhoefer, Lisa, Bostanjopoulou, Sevasti, Chaudhuri, K. Ray, Delopoulos, Anastasios
Parkinson's Disease (PD) is a slowly evolving neuro-logical disease that affects about 1% of the population above 60 years old, causing symptoms that are subtle at first, but whose intensity increases as the disease progresses. Automated detection of
Externí odkaz:
http://arxiv.org/abs/2005.04185
Autor:
H. A. Haridhi, B. S. Huang, K. L. Wen, A. Mirza, S. Rizal, S. Purnawan, I. Fajri, F. Klingelhoefer, C. S. Liu, C. S. Lee, C. R. Wilson, T.-R. Wu, I. Setiawan, V. B. Phung
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 23, Pp 507-523 (2023)
Near the northern border of Sumatra, the right-lateral strike–slip Sumatran fault zone splits into two branches and extends into the offshore, as revealed by seismic sounding surveys. However, due to its strike–slip faulting characteristics, the
Externí odkaz:
https://doaj.org/article/d98ebe59f7324dc4b0747f8fd34c8f51
Akademický článek
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Autor:
Laura Sommerauer, Aung Phyo, Eric Pion, Isabel Zucal, Eric Klingelhoefer, Si Thu, Than Win, Sopyay Khin, Thura Kyaw, Hein Htet Zaw, Maung Mg Htwe, Nicola Fabbri, Silke Haerteis, Thiha Aung
Publikováno v:
BMC Surgery, Vol 22, Iss 1, Pp 1-9 (2022)
Abstract Background Amputation is still the most common therapy for patients suffering from osteosarcoma in Myanmar, despite the fact that limb salvage surgery e.g. Borggreve–Van Nes-Winkelmann rotationplasty for malignant tumors located within the
Externí odkaz:
https://doaj.org/article/0fe0ce3896a746e8aaf222dc63a492b7
Autor:
Vanessa Raeder, Lucia Batzu, Robert Untucht, Annekathrin Fehre, Alexandra Rizos, Valentina Leta, Renate Schmelz, Jochen Hampe, Sevasti Bostantjopoulou, Zoe Katsarou, Alexander Storch, Heinz Reichmann, Björn Falkenburger, K. Ray Chaudhuri, Lisa Klingelhoefer
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
ObjectiveA total of 48% of patients with Parkinson's disease (PD) present symptoms of gastrointestinal dysfunction, particularly constipation. Furthermore, gastrointestinal tract (GIT)-related non-motor symptoms (NMSs) appear at all stages of PD, can
Externí odkaz:
https://doaj.org/article/a07cfb7971934433a4a3018b017a9492