Results 11 to 20 of about 5,852 (136)

Health disparities in chronic liver disease

open access: yesHepatology, EarlyView., 2022
Abstract The syndemic of hazardous alcohol consumption, opioid use, and obesity has led to important changes in liver disease epidemiology that have exacerbated health disparities. Health disparities occur when plausibly avoidable health differences are experienced by socially disadvantaged populations.
Ani Kardashian   +3 more
wiley   +1 more source

Commensurability effects in one-dimensional Anderson localization: anomalies in eigenfunction statistics

open access: yes, 2010
The one-dimensional (1d) Anderson model (AM) has statistical anomalies at any rational point $f=2a/\lambda_{E}$, where $a$ is the lattice constant and $\lambda_{E}$ is the de Broglie wavelength.
Abou-Chacra   +32 more
core   +1 more source

Automorphic forms and rational homology 3–spheres [PDF]

open access: yes, 2006
We investigate a question of Cooper adjacent to the Virtual Haken Conjecture. Assuming certain conjectures in number theory, we show that there exist hyperbolic rational homology 3–spheres with arbitrarily large injectivity radius.
Calegari, Frank, Dunfield, Nathan M.
core   +6 more sources

Simultaneous supersingular reductions of CM elliptic curves

open access: yes, 2021
We study the simultaneous reductions at several supersingular primes of elliptic curves with complex multiplication. We show -- under additional congruence assumptions on the CM order -- that the reductions are surjective (and even become equidistributed)
Aka, Menny   +3 more
core   +1 more source

On the evolution of mean motion resonances through stochastic forcing: Fast and slow libration modes and the origin of HD128311

open access: yes, 2009
Aims. We clarify the response of extrasolar planetary systems in a 2:1 mean motion commensurability with masses ranging from the super Jovian range to the terrestrial range to stochastic forcing that could result from protoplanetary disk turbulence.
Adams   +23 more
core   +1 more source

2D Nanomaterials Toward Function‐Ready Superlubricity in Advanced Microsystems

open access: yesAdvanced Materials, EarlyView.
A unified framework links structural and transformation superlubricity with microsystem functions and deployment requirements. Mechanisms, device architectures, integration strategies, AI‐guided discovery, and benchmarking protocols are connected to define function‐ready superlubricity in advanced microsystems.
Yushan Geng, Jun Yang, Yong Yang
wiley   +1 more source

A new non-arithmetic lattice in PU(3,1)

open access: yes, 2019
We study the arithmeticity of the Couwenberg-Heckman-Looijenga lattices in PU(n,1), and show that they contain a non-arithmetic lattice in PU(3,1) which is not commensurable to the non-arithmetic Deligne-Mostow lattice in PU(3,1)
Deraux, Martin
core   +3 more sources

Wittgenstein's Thought Experiments and Relativity Theory [PDF]

open access: yes, 2019
In this paper, I discuss the similarity between Wittgenstein’s use of thought experiments and Relativity Theory. I begin with introducing Wittgenstein’s idea of “thought experiments” and a tentative classification of different kinds of thought ...
Barry Stroud   +18 more
core   +3 more sources

ESG Uncertainty in Supply Chains: How Rating Divergence Shapes Buyer–Supplier Trade Credit

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Uncertainty in environmental, social, and governance (ESG) ratings has raised concerns about the reliability of sustainability evaluations and their consequences for interfirm relationships. Although prior research has highlighted firm‐level financial outcomes of ESG rating divergence, little is known about its implications for buyer–supplier ...
Liukai Wang, Na A., Yu Gong, Steve Brown
wiley   +1 more source

Talbot effect in cylindrical waveguides

open access: yes, 2006
We extend the theory of Talbot revivals for planar or rectangular geometry to the case of cylindrical waveguides. We derive a list of conditions that are necessary to obtain revivals in cylindrical waveguides.
Banaszek   +26 more
core   +1 more source

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