Zobrazeno 1 - 10
of 6 013
pro vyhledávání: '"P. Volkmar"'
Autor:
George, Jan-Peter, Rusanen, Mari, Beuker, Egbert, Yrjänä, Leena, Timmermann, Volkmar, Potocic, Nenad, Välimäki, Sakari, Konrad, Heino
Ash dieback (ADB) is threatening populations of European ash (Fraxinus excelsior & F. angustifolia) for more than three decades. Although much knowledge has been gathered in the recent past, practical conservation measures have been mostly implemente
Externí odkaz:
http://arxiv.org/abs/2405.13305
We show that the maximal shifts in the minimal free resolution of the quotients of a polynomial ring by a monomial ideal are subadditive as a function of the homological degree. This answers a question that has received some attention in recent years
Externí odkaz:
http://arxiv.org/abs/2404.16643
Autor:
Mu, Lili, Welker, Volkmar
Let $\Delta$ be a $(d-1)$-dimensional simplicial complex and $h^ \Delta = (h_0^ \Delta ,\ldots, h_d^ \Delta)$ its $h$-vector. For a face uniform subdivision operation ${\mathcal F}$ we write $\Delta_{\mathcal F}$ for the subdivided complex and $H_{\m
Externí odkaz:
http://arxiv.org/abs/2404.03500
For a finite-dimensional vector space $V$, the common basis complex of $V$ is the simplicial complex whose vertices are the proper non-zero subspaces of $V$, and $\sigma$ is a simplex if and only if there exists a basis $B$ of $V$ that contains a bas
Externí odkaz:
http://arxiv.org/abs/2402.10484
Autor:
Schäfer, Raphael, Nicke, Till, Höfener, Henning, Lange, Annkristin, Merhof, Dorit, Feuerhake, Friedrich, Schulz, Volkmar, Lotz, Johannes, Kiessling, Fabian
Foundational models, pretrained on a large scale, have demonstrated substantial success across non-medical domains. However, training these models typically requires large, comprehensive datasets, which contrasts with the smaller and more heterogeneo
Externí odkaz:
http://arxiv.org/abs/2311.09847
Autor:
Jiang, Yuming, Rex, Devasahayam Arokia Balaya, Schuster, Dina, Neely, Benjamin A., Rosano, Germán L., Volkmar, Norbert, Momenzadeh, Amanda, Peters-Clarke, Trenton M., Egbert, Susan B., Kreimer, Simion, Doud, Emma H., Crook, Oliver M., Yadav, Amit Kumar, Vanuopadath, Muralidharan, Mayta, Martín L., Duboff, Anna G., Riley, Nicholas M., Moritz, Robert L., Meyer, Jesse G.
Proteomics is the large scale study of protein structure and function from biological systems through protein identification and quantification. "Shotgun proteomics" or "bottom-up proteomics" is the prevailing strategy, in which proteins are hydrolyz
Externí odkaz:
http://arxiv.org/abs/2311.07791
In PET a high percentage of gamma photons being detected undergo Compton scattering in the scintillator. Scintillator blocks are often built from optically isolated crystals. Depending on the angle of incidence and the scintillator geometry this migh
Externí odkaz:
http://arxiv.org/abs/2310.20542
Autor:
Kuhl, Yannick, Mueller, Florian, Naunheim, Stephan, Bovelett, Matthias, Lambertus, Janko, Schug, David, Weissler, Bjoern, Gegenmantel, Eike, Gebhardt, Pierre, Schulz, Volkmar
Preclinical research and organ-dedicated applications require high-resolution positron emission tomography (PET) detectors to visualize small structures and understand biological processes at a finer level of detail. Current commercial systems often
Externí odkaz:
http://arxiv.org/abs/2310.16728
Autor:
Kaade Edgar, Mausbach Simone, Erps Nina, Sylvester Marc, Shakeri Farhad, Ron D. Jachimowicz, Gieselmann Volkmar, Thelen Melanie
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Lysosomes play a crucial role in metabolic adaptation to starvation, but detailed in vivo studies are scarce. Therefore, we investigated the changes of the proteome of liver lysosomes in mice starved short-term for 6h or long-term for 24h. W
Externí odkaz:
https://doaj.org/article/b0b678d406df4061b74eba1374302f36
Autor:
Philipp Ziegler, Andreas D. Hartkopf, Markus Wallwiener, Lothar Häberle, Hans-Christian Kolberg, Peyman Hadji, Hans Tesch, Johannes Ettl, Diana Lüftner, Volkmar Müller, Laura L. Michel, Erik Belleville, Pauline Wimberger, Carsten Hielscher, Hanna Huebner, Sabrina Uhrig, Lena A. Wurmthaler, Carolin C. Hack, Christoph Mundhenke, Christian Kurbacher, Peter A. Fasching, Rachel Wuerstlein, Michael Untch, Wolfgang Janni, Florin-Andrei Taran, Michael P. Lux, Diethelm Wallwiener, Sara Y. Brucker, Tanja N. Fehm, Andreas Schneeweiss, Chloë Goossens
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Although adequate physical activity has been shown to be beneficial in early breast cancer, evidence in metastatic breast cancer is sparse and contradictory, which could be related to distinct effects of physical activity on the d
Externí odkaz:
https://doaj.org/article/f6addaf5728b4463afe3407a59ff7008