Results 61 to 70 of about 382,145 (280)
Infinite friendship graphs with infinite parameters
Journal of Combinatorial Theory, Series B, 1991 We study infinite graphs in which every set of \(\kappa\) vertices has exactly \(\lambda\) common neighbours. We prove that there exist \(2^{\sigma}\) such graphs of each infinite order \(\sigma\) if \(\kappa\) is finite and that for \(\kappa\) infinite there are \(2^{\lambda}\) of them of order \(\lambda\) and none of cardinality greater than ...
Gena Hahn +2 more
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The hyperbolicity constant of infinite circulant graphs
Open Mathematics, 2017 If X is a geodesic metric space and x1, x2, x3 ∈ X, a geodesic triangle T = {x1, x2, x3} is the union of the three geodesics [x1x2], [x2x3] and [x3x1] in X.
Rodríguez José M., Sigarreta José M.
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Journal of Combinatorial Theory, Series B, 1988 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
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Electronic Journal of Graph Theory and ApplicationsIn this paper we introduce an intersection graph of a graph G, with vertex set the minimum edge-cuts of G. We find the minimum cut-set graphs of some well-known families of graphs and study the mincut graph as a graph operator.
Christo Kriel, Eunice Mphako-Banda
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Analysing Big Social Graphs Using a List-based Graph Folding Algorithm [PDF]
ITM Web of Conferences, 2019 In this paper, we explore the ways to represent big social graphs using adjacency lists and edge lists. Furthermore, we describe a list-based algorithm for graph folding that makes possible to analyze conditionally infinite social graphs on resource ...
Muntyan Eugenia +2 more
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On the girth of infinite graphs
Discrete Mathematics, 1993 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
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FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
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Topological Structure of Generalized Rough Graphs
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2020 The main purpose of this paper, is to introduce a topological space , which is induced by reflexive graph and tolerance graph , such that may be infinite.
Samah Sarmad, Yousif Yaqoub Yousif
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