Results 51 to 60 of about 73,046 (353)

Analysis of segregated boundary-domain integral equations for variable-coefficient problems with cracks

open access: yes, 2010
This is the pre-print version of the article. The official published version can be obtained from the link below - Copyright @ 2011 Wiley-BlackwellSegregated direct boundary-domain integral equation (BDIE) systems associated with mixed, Dirichlet and ...
S.E. Mikhailov   +5 more
core   +1 more source

Numerical Solution of Volterra's Integral Equations by Collocation and Taylor Method

open access: yesJournal of Al-Qadisiyah for Computer Science and Mathematics
In this article, two numerical methods (collocation method and Taylor method) are introduced to solve Volterra integral equation system. In the collocation method, using Bessel polynomials and collocation points, we convert the device into a matrix form ...
Mustafa Mohammed Khaleel Al khaykanee
semanticscholar   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Numerical solution of nonlinear stochastic Itô–Volterra integral equation by stochastic modified hat function operational matrices

open access: yesResults in Applied Mathematics, 2022
In this article, we present a numerical method to approximate for solving nonlinear Stochastic Itô–Volterra integral equations. This method is based on the modification of hat functions (MHFs) that introduce an operational matrix of integration.
Fatemeh Sharafi, Behrooz Basirat
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Numerical Solution of System of Fredholm-Hammerstein Integral Equations using Modification of Hat Functions

open access: yesپژوهش‌های ریاضی, 2019
Introduction A system of integral equations can describe different kind of problems in sciences and engineering. There are many different methods for numerical solution of linear and nonlinear system of integral equations. Material and methods This paper
Elnaz Babaei, Elham Hashemizadeh
doaj  

Blow-up behavior of collocation solutions to Hammerstein-type volterra integral equations

open access: yes, 2013
We analyze the blow-up behavior of one-parameter collocation solutions for Hammerstein-type Volterra integral equations (VIEs) whose solutions may blow up in finite time.
Brunner, Hermann, Yang, Z.W.
core   +1 more source

Hosoya polynomial method for the numerical solution of Volterra integral equations

open access: yesJournal of Umm Al-Qura University for Applied Sciences
The numerical solution of Volterra integral equation using one of the graph theoretic polynomial is Hosoya polynomial. To reduce the VIEs to a system of algebraic equations by substituting collocation points.
R. Mundewadi, R. B. Jummannaver
semanticscholar   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Numerical integration of differential equations in the presence of first integrals: observer method [PDF]

open access: yesApplicationes Mathematicae, 1994
The subject of this article is the numerical solution of ordinary differential equations over a long time interval in the situation, where sufficiently many first integrals are known. The proposed method -- the so-called observer method -- consists in adding to the differential equation a suitable term, which transforms the level manifold (defined by ...
Busvelle, E.   +3 more
openaire   +1 more source

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