Results 61 to 70 of about 364 (198)
DeepQA: A Unified Transcriptome‐Based Aging Clock Using Deep Neural Networks
Aging Cell, Volume 24, Issue 5, May 2025.DeepQA, a unified aging clock based on mixture of experts which is trained on both healthy and unhealthy subjects. ABSTRACT Understanding the complex biological process of aging is of great value, especially as it can help develop therapeutics to prolong healthy life.
Hongqian Qi +6 more
wiley +1 more source
Journal of Geophysical Research: Planets, Volume 130, Issue 4, April 2025.Abstract Certain spiral density waves in Saturn's rings are generated through resonances with planetary normal modes, making them valuable probes of Saturn's internal structure. Previous research has primarily focused on the rotation rates of these waves. However, other characteristics of these waves also contain valuable information about the planet's
V. M. Afigbo +6 more
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Structure‐Preserving Approximation of the Cahn‐Hilliard‐Biot System
Numerical Methods for Partial Differential Equations, Volume 41, Issue 1, January 2025.ABSTRACT In this work, we propose a structure‐preserving discretization for the recently studied Cahn‐Hilliard‐Biot system using conforming finite elements in space and problem‐adapted explicit‐implicit Euler time integration. We prove that the scheme is thermodynamically consistent, that is, the balance of global phase and global volumetric fluid ...
Aaron Brunk, Marvin Fritz
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Results in Nonlinear Analysis, 2019 Our title means that the Knaster-Kuratowski Mazurkiewicz theorem in 1929 implies the Hahn-Banach theorem. This theorem originated from Hahn in 1926 and Banach in 1929 is of basic importance in the analysis of problems concerning the existence of ...
Sehie Park
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International Journal of Mathematics and Mathematical Sciences, Volume 2025, Issue 1, 2025.In this article, we introduce a new class of cyclic and noncyclic condensing operators that extend the notion of condensing mappings previously proposed by Gabeleh and Markin (M. Gabeleh and J. Markin, Optimum solutions for a system of differential equations via measure of noncompactness, Indagationes Mathematicae, 29(3) [2018], 895–906).
A. Pradhan +4 more
wiley +1 more source
Neutrosophic Partial Metric Spaces and Fixed Point Theorems
Journal of Function Spaces, Volume 2025, Issue 1, 2025.In this paper, neutrosophic partial metric spaces are defined, and their basic properties and examples are obtained. Furthermore, the relations between neutrosophic partial metric spaces, classical metric spaces, fuzzy partial metric spaces, and fuzzy are analyzed.
Abdullah Kargın, Bilal Bilalov
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On the Brouwer fixed point theorem
Topology and its Applications, 2002 The author studies the Brouwer-type fixed point theorem for multivalued mappings which are continuous with respect to the Borsuk continuity metric and have spheric-type values. By using deep topological methods, the fixed-point problem is expressed in terms of sphere bundles over manifolds. New methods in the fixed-point problem are presented.
openaire +1 more source
Global stability of a vaccination model with immigration
Electronic Journal of Differential Equations, 2015 We study an SVIR model of disease transmission with immigration into all four classes. Vaccinated individuals may only receive partial immunity to the disease, giving a leaky vaccine.
Sarah Henshaw, C. Connell McCluskey
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The Brouwer fixed point theorem and periodic solutions of differential equations
, 2022 José Ángel Cid, Jean Mawhin
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Monotone principle of forked points and its consequences [PDF]
Mathematica Moravica, 2015 This paper presents applications of the Axiom of Infinite Choice: Given any set P, there exist at least countable choice functions or there exist at least finite choice functions.
Tašković Milan R.
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