Results 11 to 20 of about 207 (108)

O Museu de Ecologia Fritz Müller: tessituras para educação científica e a pesquisa [PDF]

Alexandria, 2017
A produção científica sobre os museus vem, com o passar dos anos, ampliando-se ao evidenciar as contribuições destes espaços em nossa sociedade para Educação Científica não formal.
Mayara Lídia Cordeiro, Daniela Tomio
doaj   +2 more sources

Solving the Fornberg–Whitham Model Derived from Gilson–Pickering Equations by Analytical Methods

Axioms
This paper focuses on obtaining traveling wave solutions of the Fornberg–Whitham model derived from Gilson–Pickering equations, which describe the prorogation of waves in crystal lattice theory and plasma physics by some analytical techniques, i.e., the ...
Donal O’Regan, Safoura Rezaei Aderyani, Reza Saadati, Tofigh Allahviranloo   +3 more
doaj   +2 more sources

A New Method for (4+1) Dimensional Fokas Equation [PDF]

ITM Web of Conferences, 2018
In this paper, modified exp (-Ω(ξ))-expansion function method (MEFM) has been tackled for procuring exact solutions of (4+1) dimensional Fokas equation.
Demiray Seyma Tuluce, Bulut Hasan
doaj   +2 more sources

Soliton Solution of the Nonlinear Time Fractional Equations: Comprehensive Methods to Solve Physical Models

Axioms
In this paper, we apply two different methods, namely, the G′G-expansion method and the G′G2-expansion method to investigate the nonlinear time fractional Harry Dym equation in the Caputo sense and the symmetric regularized long wave equation in the ...
Donal O’Regan, Safoura Rezaei Aderyani, Reza Saadati, Mustafa Inc   +3 more
doaj   +2 more sources

(3+1) Boyutlu KZK denklemi ve (3+1) boyutlu JM denkleminin tam çözümleri için MEFM [PDF]

, 2021
In this study, we have applied the modified exp -expansion function method (MEFM) to obtain the exact travelling wave solutions for the (3+1) dimensional Khokhlov–Zabolotskaya–Kuznetsov (KZK) equation and (3+1)-dimensional Jimbo-Miwa (JM) equation.
Kastal, Sevgi, Tülüce Demiray, Şeyma, Demiray, Seyma Tuluce, Şeyma TÜLÜCE DEMİRAY, Sevgi KASTAL   +4 more
core   +1 more source

Soliton theory and modulation instability analysis: The Ivancevic option pricing model in economy

Alexandria Engineering Journal, 2022
In this projected paper, we study on the Ivancevic option pricing model. We apply two important methods, namely, rational sine-Gordon expansion method which is recently developed, and secondly, modified exponential method.
Qiliang Chen, Haci Mehmet Baskonus, Wei Gao, Esin Ilhan   +3 more
doaj   +1 more source

Module equivalent frame method for structural design of concrete high-rise modular buildings [PDF]

, 2021
Despite the increasing adoption of modular construction worldwide, it is still largely limited to low-to-medium-rise buildings. One of the main reasons is the knowledge gap regarding the structural design of modular high-rises.
Pan, Wei, Zhang, Yang, Zhen Wang, Yang Zhang, WANG, Z, Wei Pan, Wang, Zhen, ZHANG, Y, Pan, W   +8 more
core   +1 more source

Implementação Matlab do método dos elementos finitos móveis para resolução de problemas de convecção-difusão-reacção [PDF]

, 2011
No presente trabalho apresentamos uma aplicação computacional desenhada em Matlab para a resolução de sistemas de equações diferenciais com derivadas parciais, dependentes do tempo em domínios espaciais de dimensão 1.
Rui J. Robalo, Rui M. Almeida, Maria do Carmo Coimbra, Alírio E. Rodrigues   +3 more
core   +1 more source

Investigation of the wave solutions of two space–time fractional equations in physics

Partial Differential Equations in Applied Mathematics
In this study, two fractional differential equations describing the characteristics of three-dimensional nonlinear ion-acoustic waves (IAWs) in plasmas are considered with the conformable fractional derivative (CFD). 3+1-dimensional space–time fractional
Özlem Kırcı, Latifa Agamalieva, Yusif S. Gasimov, Hasan Bulut   +3 more
doaj   +1 more source

Directive Cadre sur l’Eau : Evaluation du potentiel écologique des masses d’eau littorales fortement modifiées - Convention 2009 - Action 3

, 2010
La Directive Cadre sur l’Eau (DCE 2000/60/CE) introduit la notion de « masse d’eau fortement modifiée » (MEFM) : les MEFM sont des masses d’eau de surface ayant subi certaines altérations physiques dues à l’activité humaine, et qui sont de ce fait ...
Buchet, Remi
core   +1 more source