Results 91 to 100 of about 1,312,788 (294)
Ramanujan graphs arising as weighted Galois covering graphs
Electronic Journal of Graph Theory and Applications, 2018 We give a new construction of Ramanujan graphs using a generalized type of covering graph called a weighted covering graph. For a given prime p the basic construction produces bipartite Ramanujan graphs with 4p vertices and degrees 2N where roughly $p ...
Marvin Minei, Howard Skogman
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ADP‐ribosylation: An emerging regulator of the epigenome
Molecular Oncology, EarlyView.ADP‐ribosylation has emerged as a dynamic epigenetic signaling mechanism that modifies histones and chromatin‐associated proteins. Through coordinated PARylation and MARylation, it integrates with other histone modifications to regulate chromatin structure, transcription factor activity, and gene expression, influencing genome function and disease ...
Cristel V. Camacho +2 more
wiley +1 more source
Molecular Oncology, EarlyView.High‐risk bladder cancer is typically treated with Bacillus Calmette‐Guérin (BCG), but 30–40% of patients relapse. No FDA‐ or CE‐approved biomarkers currently predict or prognosticate BCG failure. We systematically reviewed the literature and identified 72 eligible studies, revealing several promising biomarkers associated with BCG treatment response ...
Rui Ribeiro‐Pereira +7 more
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Approximation hardness of optimization problems in intersection graphs of d-dimensional boxes [PDF]
, 2005 The Maximum Independent Set problem in d-box graphs, i.e., in the intersection graphs of axis-parallel rectangles in R d , is a challenge open problem. For any fixed d ≥ 2 the problem is NP-hard and no approximation algorithm with ratio o(log d−1 n) is ...
Chlebikova, Janka +5 more
core
Graph-based implicit knowledge discovery from architecture change logs [PDF]
, 2012 Service architectures continuously evolve as a consequence of frequent business and technical change cycles. Architecture change log data represents a source of evolution-centric information in terms of intent, scope and operationalisation to ...
Pooyan Jamshidi (5276344) +12 more
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Molecular Oncology, EarlyView.The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim +17 more
wiley +1 more source
Bondage Numbers of C4 Bundles over a Cycle Cn
Journal of Applied Mathematics, 2013 Graph bundles generalize the notion of covering graphs and graph products. Graph bundles have been applied in computer architecture and communication networks.
Moo Young Sohn, Fu-Tao Hu, Jaeun Lee
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Discrete Mathematics, 1991 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Discrete Mathematics, 1992 A total cover of a graph \(G\) is a subset of \(V(G)\cup E(G)\) which covers all elements of \(V(G)\cup E(G)\). The total covering number \(\alpha_ 2(G)\) of a graph \(G\) is the minimum cardinality of a total cover in \(G\). In \textit{Y. Alavi}, \textit{M. Behzad}, \textit{L. M. Lesniak-Foster} and \textit{E. A. Nordhaus} [J. Graph Theory 1, 135-140 (
Yousef Alavi +3 more
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FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source