Results 91 to 100 of about 39,025 (188)
An Exploration of Motion‐Sampling Interactions in 3D MRI for Neuroimaging
Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1448-1461, March 2026.ABSTRACT Purpose To investigate how rigid head motion interacts with 3D MRI k‐space sampling strategies and to introduce motion‐sampling plots as a framework for predicting motion artifacts. Methods We evaluated a range of motion‐sampling combinations across three sampling trajectories (Cartesian, stack‐of‐stars, kooshball) in both simulation and in ...
Sophie Schauman +5 more
wiley +1 more source
Market Insurance and Risk Pooling in U.S. Crop Insurance
Agricultural Economics, Volume 57, Issue 2, March 2026.ABSTRACT A common assumption is that multiple‐peril crop insurance markets suffer from market failures, thus justifying government intervention in the form of premium subsidies, operating allowances, and reinsurance agreements. One prominent rationale for intervention involves geographic correlation in agricultural production which leads to systemic ...
Fan Fan +3 more
wiley +1 more source
Noûs, Volume 60, Issue 1, Page 16-37, March 2026.Abstract Standard decision theory ranks risky prospects by their expected utility. This ranking does not change if the values of all possible outcomes are uniformly shifted or dilated. Similarly, if the values of the outcomes are negated, the ranking of prospects by their expected utility is reversed.
Zachary Goodsell
wiley +1 more source
Slantwise Convection and Heat Transport in Icy Moon Oceans
Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.Abstract Ocean heat transport on icy moons shapes the ice shell topography, a primary observable of these moons. Two key processes control the heat transport: baroclinic instability driven by surface buoyancy contrasts and convective instability driven by heating from the core.
Yaoxuan Zeng, Malte F. Jansen
wiley +1 more source
Tailoring Metal Nanoclusters for Enhanced Electrocatalytic Reduction of CO2 to CO
Aggregate, Volume 7, Issue 2, February 2026.This review offers a recent advancement summary in the tailoring of atomically precise metal nanoclusters for enhanced electrocatalytic reduction of CO2 to CO catalysis, providing some general understanding of the metal nanocluster structure (composition)–performance correlation and tailoring principles.
Chun Pei, Shengli Zhuang, Zhikun Wu
wiley +1 more source
Simple archimedean dimension groups [PDF]
Proceedings of the American Mathematical Society, 2013 We answer a question of Goodearl, by constructing for every metrizable Choquet simplex, a dimension group that is simple and archimedean and whose trace space is the desired Choquet simplex.
openaire +3 more sources
Research about the number of D-points of -tiling in given ellipse
Journal of Hebei University of Science and Technology, 2017 An Archimedean tiling is a tiling of the plane by one type of regular polygon or several types of regular polygons, and every vertex of the tiling has the same vertex characteristics.
Xianglin WEI, Weiqi WANG
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(α, F)-Geraghty-type generalized F-contractions on non-Archimedean fuzzy metric-unlike spaces
Demonstratio MathematicaIn this study, we generalize fuzzy metric-like, non-Archimedean fuzzy metric-like, and all the variants of fuzzy metric spaces. We propose the idea of fuzzy metric-unlike and non-Archimedean fuzzy metric-unlike, respectively. We also propose the idea of (
Alam Khairul Habib +2 more
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Dynamics measured in a non-Archimedean field
, 2012 We study dynamical systems using measures taking values in a non-Archimedean field. The underlying space for such measure is a zero-dimensional topological space. In this paper we elaborate on the natural translation of several notions, e.g., probability
Kool, Janne
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Ternary Generalized Jordan Ring Homomorphisms on Ternary Non-Archimedean Banach Algebras [PDF]
Sahand Communications in Mathematical AnalysisIn this paper, we introduce the notion of the ternary generalized Jordan ring homomorphism on ternary non-Archimedean Banach algebras. Utilizing alternative fixed point methods, we establish the generalized Hyers-Ulam stability of ternary generalized ...
Ismail Nikoufar, Hossein Rahimpoor
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