Results 31 to 40 of about 222,931 (262)

STUDY OF FINITE DIFFERENCE METHOD IN HEAT FLOW SIMULATION OF TWO-CHAMBER THERMOS SEPARATOR MADE OF POLYPROPYLENE USING MATLAB APPLICATIONS

Jurnal Teknik Mesin
Heat transfer can be defined as transfer of energy from one area to another as a result of temperature differences in objects. This indicates heat transfer not only explains how heat energy is transferred from one object to another, but can also predict ...
Aap Pandriana
doaj   +1 more source

Three weak solutions for a Neumann elliptic equations involving the p→(x)\vec p\left( x \right)-Laplacian operator

Nonautonomous Dynamical Systems, 2020
The aim of this paper is to establish the existence of at least three weak solutions for the following elliptic Neumann problem {-Δp→(x)u+α(x)|u|p0(x)-2u=λf(x,u)inΩ,∑i=1N|∂u∂xi|pi(x)-2∂u∂xiγi=0on∂Ω,\left\{ {\matrix{ { - {\Delta _{\vec p\left( x \right)}}
Ahmed Ahmed, Vall Mohamed Saad Bouh Elemine   +1 more
doaj   +1 more source

PDE-5-Inhibited BMSCs Alleviate High Glucose-Induced Myocardial Fibrosis and Cardiomyocyte Apoptosis by Activating the cGMP/PKG Pathway

Frontiers in Bioscience-Landmark, 2023
Background: Phosphodiesterase-5 (PDE-5) inhibitors have been found to play an important cardio-protective role. This study aimed to clarify the inhibitory effects of PDE-5-silenced bone marrow mesenchymal stem cells (BMSCs) on high glucose-induced ...
Qinghua Huang, Jiangbo Ma, Hui Wu, Jieru Zhou, Lei Jiang, Xianming Fei   +5 more
doaj   +1 more source

Teaching Partial Differential Equations with CAS [PDF]

, 2018
Partial Differential Equations (PDE) are one of the topics where Engineering students find more difficulties when facing Math subjects. A basic course in Partial Differential Equations (PDE) in Engineering, usually deals at least, with the following ...
Aguilera-Venegas, Gabriel, Galán-García, José Luis, Galán-García, María Ángeles, Padilla-Domínguez, Yolanda, Rodriguez-Cielos, Pedro, Rodríguez-Cielos, Ricardo   +5 more
core  

On integration of some classes of $(n+1)$ dimensional nonlinear Partial Differential Equations

, 2003
The paper represents the method for construction of the families of particular solutions to some new classes of $(n+1)$ dimensional nonlinear Partial Differential Equations (PDE).
A. I. Zenchuk, A. I. Zenchuk, B. Konopelchenko, F. Guil, L. V. Bogdanov, V. E. Zakharov, V. E. Zakharov, V. E. Zakharov, Y. Ohta   +8 more
core   +1 more source

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

Advanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini, Hadi Hosseini, Seyyed Alireza Hashemi, Mohammad Arjmand   +3 more
wiley   +1 more source

Solving parametric PDE problems with artificial neural networks

, 2017
The curse of dimensionality is commonly encountered in numerical partial differential equations (PDE), especially when uncertainties have to be modeled into the equations as random coefficients.
Khoo, Yuehaw, Lu, Jianfeng, Ying, Lexing
core   +1 more source

Spatial‐Wavelength Multiplexing Error‐Controlled Photonic Analog Computing System

Advanced Science, EarlyView.
A novel photonic integrated circuit prototype implementing the concept of general‐purpose analog computing and demonstrate its capability in radio frequency applications. The chip features a multichannel architecture and performs fully optical analog computation with frequency‐domain parallel processing. An FPGA‐based error‐correction algorithm aims to
Tao Zhu, Bowen Zhu, Shicheng Zhang, Keren Li, Xianchen Wu, Yazhi Pi, Jie Yan, Daigao Chen, Bingli Guo, Xi Xiao, Lei Wang, Xiaochuan Xu, Xuwei Xue, Shanguo Huang, Zizheng Cao, Shaohua Yu   +15 more
wiley   +1 more source

Positive Solutions for Dirichlet BVP of PDE Involving \({\varphi_{p}}\)-Laplacian

Fractal and Fractional
In this paper, we investigate the existence of infinitely many small solutions for problem (fφp) involving φp-Laplacian by exploiting critical point theory.
Feng Xiong, Wentao Huang
doaj   +1 more source

A influência da mídia sobre o ser humano na relação com o corpo e a auto-imagem de adolescentes

Caderno de Educação Física e Esporte, 2011
O tema do estudo está relacionado à imagem corporal de escolares adolescentes, percebida nas aulas de Educação Física, influenciados estes, normalmente, pela mídia.
Inácio Brandl Neto, Ivanir Glória de Campos   +1 more
doaj   +1 more source