Results 71 to 80 of about 258,585 (214)

Vague Mereology and Borderline Connections

open access: yesPhilosophy and Phenomenological Research, EarlyView.
ABSTRACT The summit of Mt Everest is determinately part of it; parts of the Khumbu Glacier are determinately not. In between are a range of candidate parts whose mereological status with respect to Mt Everest is unsettled. Among the various accounts of vagueness, supervaluationism has received a great deal of attention.
A. J. Cotnoir, Giulia Schirripa
wiley   +1 more source

Aberrant Brain Network Integration and Segregation in Diabetic Peripheral Neuropathy Revealed by Structural Connectomics

open access: yesFrontiers in Neuroscience, 2020
Diabetic peripheral neuropathy (DPN) is one of the most common forms of peripheral neuropathy, and its incidence has been increasing. Mounting evidence has shown that patients with DPN have been associated with widespread alterations in the structure ...
Fangxue Yang   +11 more
doaj   +1 more source

Is the World Getting Smaller? Network‐Driven Heterogeneity in Gravity‐Model Elasticities

open access: yesThe World Economy, EarlyView.
ABSTRACT Gravity models constitute the workhorse of empirical international trade research, yet the temporal stability of their core parameters—distance and GDP elasticities—remains underexplored, particularly in relation to the evolving structure of trade networks.
Zsolt T. Kosztyán   +2 more
wiley   +1 more source

Reorganization of the Brain Structural Covariance Network in Ischemic Moyamoya Disease Revealed by Graph Theoretical Analysis

open access: yesFrontiers in Aging Neuroscience, 2022
ObjectiveIschemic moyamoya (MMD) disease could alter the cerebral structure, but little is known about the topological organization of the structural covariance network (SCN).
Peijing Wang   +27 more
doaj   +1 more source

The last‐step integrator thesis: Heterarchical control of the mammalian gastrointestinal tract

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Heterarchy of control of the gastrointestinal tract. The production mechanisms (i.e. epithelial cells and muscles) are shown at the bottom in green. Above them are some of the many mechanisms that provide control inputs to these production mechanisms.
William Bechtel, Leonardo Bich
wiley   +1 more source

Non-normality, topological transitivity and expanding families

open access: yes, 2022
peer reviewedWe investigate the behaviour of families of meromorphic functions in the neighbourhood of points of non-normality and prove certain covering properties that complement Montel’s Theorem.
MEYRATH, Thierry, Müller, Jürgen
core   +1 more source

On computing local monodromy and the numerical local irreducible decomposition

open access: yesTransactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.
Abstract Similarly to the global case, the local structure of a holomorphic subvariety at a given point is described by its local irreducible decomposition. Geometrically, the key requirement for obtaining a local irreducible decomposition is to compute the local monodromy action of a generic linear projection at the given point, which is always well ...
Parker B. Edwards   +1 more
wiley   +1 more source

Multicritical Fermi Surface Topological Transitions [PDF]

open access: yesPhysical Review Letters, 2019
A wide variety of complex phases in quantum materials are driven by electron-electron interactions, which are enhanced through density of states peaks. A well known example occurs at van Hove singularities where the Fermi surface undergoes a topological transition.
Dmitry V. Efremov   +5 more
openaire   +6 more sources

Topological transitivity of compact actions on 𝐶*-algebras

open access: yes, 1990
We give some conditions under which minimality is equivalent to the other notions in noncommutative ergodic theory and prove that in a compact C ∗ {{\mathbf {C}}^
Sun Young Jang, Sa Ge Lee
core   +1 more source

Supercyclic Weighted Translations on Quotient Spaces

open access: yesAxioms
In this note, we give the sufficient and necessary condition for weighted translations on the Orlicz spaces of quotient spaces to be supercyclic. By applying this characterization of supercyclicity, the descriptions of hypercyclicity, topological mixing ...
AliReza Bagheri Salec   +3 more
doaj   +1 more source

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