Results 21 to 30 of about 34,741 (261)

THE CONCEPT OF THE INVERSE PROBLEM OF DIFFERENTIAL EQUATIONS [PDF]

Vestnik Issyk-Kulʹskogo universiteta
The purpose of the article is to reveal the problems in solving inverse and ill-posed problems with given differential equations. When studying any physical phenomenon, the researcher first of all creates its mathematical idealization or, in other words,
Askerbekova A., Dyushebaeva A.
doaj   +1 more source

Global Stability of Integral Manifolds for Reaction–Diffusion Delayed Neural Networks of Cohen–Grossberg-Type under Variable Impulsive Perturbations

Mathematics, 2020
The present paper introduces the concept of integral manifolds for a class of delayed impulsive neural networks of Cohen–Grossberg-type with reaction–diffusion terms.
Gani Stamov, Ivanka Stamova, George Venkov, Trayan Stamov, Cvetelina Spirova   +4 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Nonlinear Partial Differential Equations in Mathematics and Physics [PDF]

Abstract and Applied Analysis, 2015
1School of Mathematical Sciences, Anhui University, Hefei 230601, China 2College of Mathematics and Information Science, Wenzhou University, Wenzhou 325035, China 3Department of Mathematics, Nanjing University of Science and Technology, Nanjing 210094, China 4Department of Mathematics, Lehigh University, 14 East Packer Avenue, Bethlehem, PA 18015, USA ...
Bo-Qing Dong, Caidi Zhao, Xiaohong Qin, Linghai Zhang, Liangpan Li   +4 more
openaire   +2 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Qualitative analysis of solutions for a degenerate partial differential equations model of epidemic spread dynamics

Frontiers in Applied Mathematics and Statistics
Compartmental models are widely used in mathematical epidemiology to describe the dynamics of infectious diseases or in mathematical models of population genetics.
Roman Taranets, Nataliya Vasylyeva, Nataliya Vasylyeva, Nataliya Vasylyeva, Belgacem Al-Azem   +4 more
doaj   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

Laws of general solutions of mathematical physics equations

Partial Differential Equations in Applied Mathematics
In this paper, the general solutions of five important mathematical physics equations are obtained for the first time, using the Z transformations that we have previously proposed.
Hong Lai Zhu
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Problems of optimal and hard control over solutions of special type of nonstationary Sobolev type equations

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014
Sobolev type equations now constitute a vast area of nonclassical equations of mathematical physics. Those called nonclassical equations of mathematical physics, whose representation in the form of equations or systems of equations partial does not fit ...
Minzilia A Sagadeeva, Andrey N Shulepov
doaj   +1 more source

New Exact Solutions of Conformable Time-Fractional Bad and Good Modified Boussinesq Equations

Journal of New Theory, 2021
The new exact solutions of the conformable time-fractional Bad and Good modified Boussinesq equations are obtained using the Exp-function method, which is different from previous literature works.
Ümmügülsüm Erdinç, Halis Bilgil, Sezer Sorgun, Zafer Öztürk   +3 more
doaj   +1 more source