Results 51 to 60 of about 680,986 (287)

The influence of wind load on the stress characteristics of dropper for a high-speed railway

open access: yesAdvances in Mechanical Engineering, 2022
In this paper, the influence of wind load on the stress characteristics of dropper for a high-speed railway is studied. The section method is used to obtain the vibration equation of the dropper, and the finite difference method is used to convert the ...
Liming Chen   +3 more
doaj   +1 more source

The Cauchy problem for a fourth order parabolic equation by difference methods [PDF]

open access: yes, 1953
Thesis (Ph.D.)--Boston UniversityThis paper deals with the solution of parabolic partial differential equations by difference methods. It is first concerned with obtaining certain basic results for the nth order equation... This enables one to exhibit a
Ross, Shepley Littlefield
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

A Fourth Order Finite Difference Scheme for the Solution of Intuitionistic Fuzzy Hyperbolic Partial Differential Equation

open access: yesFuzzy Information and Engineering
This paper aims to develop a fourth order fuzzy finite difference scheme to solve an intuitionistic fuzzy hyperbolic partial differential equation. The initial and boundary conditions of the intuitionistic fuzzy hyperbolic partial differential equation ...
Deepak Kumar Sah, Sreenivasulu Ballem
doaj   +1 more source

A parameter robust numerical method for a two dimensional reaction-diffusion problem. [PDF]

open access: yes, 2005
In this paper a singularly perturbed reaction-diffusion partial differential equation in two space dimensions is examined. By means of an appropriate decomposition, we describe the asymptotic behaviour of the solution of problems of this kind.
Clavero, C.   +2 more
core   +1 more source

Entire Solutions for Complex Systems of the Second-Order Partial Differential Difference Equations of Fermat Type

open access: yesJournal of Mathematics, 2021
This article is mainly concerned with the existence and the forms of entire solutions for several systems of the second-order partial differential difference equations of Fermat type
Si Min Liu, Hong Yan Xu
openaire   +3 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Finite Difference Method for Two-Dimensional Fractional Partial Differential Equation with parameter

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
 In this paper, we introduce and discuss an algorithm for the numerical solution of two- dimensional fractional partial differential equation with parameter.
I. I. Gorial
doaj  

Accuracy, Robustness, and Efficiency of the Linear Boundary Condition for the Black-Scholes Equations

open access: yesDiscrete Dynamics in Nature and Society, 2015
We briefly review and investigate the performance of various boundary conditions such as Dirichlet, Neumann, linear, and partial differential equation boundary conditions for the numerical solutions of the Black-Scholes partial differential equation.
Darae Jeong   +5 more
doaj   +1 more source

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