Results 151 to 160 of about 58,917 (294)

Unveiling Heterogeneity: Innovations and Challenges in Single‐Vesicle Analysis for Clinical Translation

open access: yesJournal of Extracellular Vesicles, Volume 14, Issue 12, December 2025.
ABSTRACT Extracellular vesicles (EVs) are key mediators of intercellular communication, carrying diverse molecular cargo that reflects the dynamic physiological and pathological state of their source cell. While analyses of the entire vesicular population (bulk EV) have advanced our understanding of their roles in health and disease, these approaches ...
Ying Zhang   +16 more
wiley   +1 more source

An Optimal Preconditioned MINRES Method for Symmetrized Multilevel Block Toeplitz Systems With Applications

open access: yesNumerical Linear Algebra with Applications, Volume 32, Issue 6, December 2025.
ABSTRACT In this work, we propose a novel preconditioned minimal residual method for a class of real, nonsymmetric multilevel block Toeplitz systems, which generalizes an ideal preconditioner established in [J. Pestana. Preconditioners for symmetrized Toeplitz and multilevel Toeplitz matrices. SIAM Journal on Matrix Analysis and Applications, 40(3):870–
Grigorios Tachyridis, Sean Y. Hon
wiley   +1 more source

A New Mixed Fractional Derivative with Applications in Computational Biology

open access: yesComputation
This study develops a new definition of a fractional derivative that mixes the definitions of fractional derivatives with singular and non-singular kernels.
Khalid Hattaf
doaj   +1 more source

Homotopy Perturbation ρ-Laplace Transform Method and Its Application to the Fractional Diffusion Equation and the Fractional Diffusion-Reaction Equation

open access: yesFractal and Fractional, 2019
In this paper, the approximate solutions of the fractional diffusion equations described by the fractional derivative operator were investigated. The homotopy perturbation Laplace transform method of getting the approximate solution was proposed.
Ndolane Sene, Aliou Niang Fall
doaj   +1 more source

An extension of Caputo fractional derivative operator and its applications

open access: yes, 2016
In this paper, an extension of Caputo fractional derivative operator is introduced, and the extended fractional derivatives of some elementary functions are calculated.
I Onur Kıymaz   +3 more
semanticscholar   +1 more source

Catch Laffer If You Can: Tax Take in an Evasion‐Detection Game

open access: yesJournal of Public Economic Theory, Volume 27, Issue 6, December 2025.
ABSTRACT In a simple taxation framework, we analyze a taxpayer's decision of whether to report income truthfully or engage in an evasion game with the tax agency. Specifically, taxpayer and tax agency can expend efforts, respectively, to conceal income and detect evasion. These activities are costly, and the final outcome—whether evasion is detected or
Rosaria Distefano, Francesco Reito
wiley   +1 more source

Solution of Modified Bergman's Minimal Blood Glucose Insulin Model Using Caputo- Fabrizio Fractional Derivative [PDF]

open access: gold, 2020
Ravi Shanker Dubey   +3 more
openalex   +1 more source

On Cauchy problems with Caputo Hadamard fractional derivatives

open access: yes, 2016
Summary: The current work is motivated by the so-called Caputo-type modification of the Hadamard or Caputo Hadamard fractional derivative. The main aim of this paper is to study Cauchy problems for a differential equation with a left Caputo Hadamard fractional derivative in spaces of continuously differentiable functions.
Adjabi, Y.   +3 more
openaire   +2 more sources

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