Results 11 to 20 of about 993,171 (249)
Connection, Connection, Connection… [PDF]
Science, 2013 [Read the Introduction to this Special Section][1] ![Figure][2] CREDIT: VAN J. WEDEEN, AAPO NUMMENMAA, RUOPENG WANG, AND LAWRENCE L. WALD/MARTINOS CENTER FOR BIOMEDICAL IMAGING, MASSACHUSETTS GENERAL HOSPITAL There are approximately 86 billion neurons in the human brain.
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Connected locally connected toposes are path-connected [PDF]
Transactions of the American Mathematical Society, 1986 A conjecture of A. Joyal is proved, which states that, in contrast to topological spaces, toposes which are connected and locally connected are also path-connected. The reason for this phenomenon is the triviality of cardinality considerations in the topos-theoretic setting; any inhabited object pulls back to an enumerable object under some open ...
Moerdijk, I., Wraith, G. C.
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Frontiers in Neuroanatomy, 2015 Despite the attention attracted by "connectomics", one can lose sight of the very real questions concerning "What are connections?" In the neuroimaging community, "structural" connectivity is ground truth and underlying constraint on "functional" or "effective" connectivity.
Kathleen S Rockland, Kathleen S Rockland
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IEEE Access, 2021 In the above article [1], in the Acknowledgment section, the authors would like to express sincere gratitude to Jinhai Yang for his contribution in simulation work, which helps to achieve data, as listed in Tables 1–4.
Saniye Maihemuti +4 more
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Finite time adaptive synchronous control for fractional‐order chaotic power systems
IET Generation, Transmission & Distribution, 2023 As a complex non‐linear system, the chaotic oscillation of power system seriously threatens the safe and stable operation of power grids. In this paper, a finite time adaptive synchronization control method is proposed to mitigate the problem of chaotic ...
Chunyu Ai +3 more
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Animals, 2020 Due to inherent and systemic biases, animal control policies in the US are over-enforced in low-income communities and communities of color, resulting in worse health outcomes for the pets in these communities.
Sloane M. Hawes +2 more
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Identifying latent activity behaviors and lifestyles using mobility data to describe urban dynamics
EPJ Data Science, 2023 Urbanization and its problems require an in-depth and comprehensive understanding of urban dynamics, especially the complex and diversified lifestyles in modern cities.
Yanni Yang, Alex Pentland, Esteban Moro
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Frontiers in Public Health, 2023 This scoping review sought to compile outcomes associated with any human-animal interaction study regarding adults aged 50 and older in any living context and concerning a multidimensional (i.e., physical, psychological, cognitive, and social ...
Ashley Taeckens +3 more
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Rainbow Connection Number and Connectivity [PDF]
The Electronic Journal of Combinatorics, 2012 The rainbow connection number, $rc(G)$, of a connected graph $G$ is the minimum number of colors needed to color its edges, so that every pair of vertices is connected by at least one path in which no two edges are colored the same. Our main result is that $rc(G)\leq \lceil\frac{n}{2}\rceil$ for any 2-connected graph with at least three vertices.
Li, Xueliang +4 more
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Group connectivity under 3‐edge‐connectivity [PDF]
Journal of Graph Theory, 2020 AbstractLet be two distinct finite Abelian groups with . A fundamental theorem of Tutte shows that a graph admits a nowhere‐zero ‐flow if and only if it admits a nowhere‐zero ‐flow. Jaeger et al in 1992 introduced group connectivity as an extension of flow theory, and they asked whether such a relation holds for group connectivity analogy.
Miaomiao Han +3 more
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