Results 41 to 50 of about 5,531 (199)

Two reliable computational methods pertaining to steady state substrate concentration of an immobilized enzyme system

Alexandria Engineering Journal, 2018
A mathematical model of an immobilized enzyme system with Michaelis-Menten mechanism for an irreversible reaction is discussed. The model is developed on the basis of diffusion equations containing a nonlinear term related to Michaelis-Menten (M-M ...
M. Salai Mathi Selvi, G. Hariharan, K. Kannan, M.H. Heydari   +3 more
doaj   +1 more source

WAVELET SOLUTIONS OF THE KLEIN-GORDON EQUATION [PDF]

Journal of Mahani Mathematical Research, 2012
In this paper, The numerical solutions of the Klein-Gordon equations using Legendre wavelets are investigated. The interest is in solving the problem using the wavelet basis due to its simplicity and efficiency in numerical approximations.
Esmail Hesameddini, S. Shekarpaz
doaj   +1 more source

A new boundary element algorithm for a general solution of nonlinear space-time fractional dual-phase-lag bio-heat transfer problems during electromagnetic radiation

Case Studies in Thermal Engineering, 2021
The main aim of this paper is to propose a new boundary element method (BEM) formulation for solving the nonlinear space-time fractional dual-phase-lag bio-heat transfer problems during electromagnetic radiation. Due to the advantages of BEM, such as not
Mohamed Abdelsabour Fahmy
doaj   +1 more source

A new approach for solving Duffing equations involving both integral and non-integral forcing terms

Ain Shams Engineering Journal, 2014
In this paper a Legendre wavelet operational matrix of derivative (LWOM) is used to solve the Duffing equation involving both integral and non-integral forcing terms with separated boundary conditions.
S. Balaji
doaj   +1 more source

Dynamical Analysis of Fractional Integro-Differential Equations

Mathematics, 2022
In this article, we solve fractional Integro differential equations (FIDEs) through a well-known technique known as the Chebyshev Pseudospectral method. In the Caputo manner, the fractional derivative is taken.
Taher S. Hassan, Ismoil Odinaev, Rasool Shah, Wajaree Weera   +3 more
doaj   +1 more source

Compactly Supported Wavelets Derived From Legendre Polynomials: Spherical Harmonic Wavelets [PDF]

, 2015
A new family of wavelets is introduced, which is associated with Legendre polynomials. These wavelets, termed spherical harmonic or Legendre wavelets, possess compact support.
Carvalho Jr, M. A., de Oliveira, H. M., de Souza, R. M. Campello, Lira, M. M. S.   +3 more
core  

Topological Point Defects in SmC* Liquid Crystals Under Mechanical Disturbance

Advanced Materials Interfaces, EarlyView.
Tangetial air jet shear inducess island formation and nucleates topological point defects in uniform SmC films. Island bounded by edge dislocation loops shrink and transform into isolated point defects under continued shear. Mechanical perturbatio provides a controllable route for defect engineering in smectric liquid crystal thin films.
Gunganist Kongklad, Vandana Molahalli, Apichart Pattanaporkratana, Nattaporn Chattham   +3 more
wiley   +1 more source

Neural networks and separation of Cosmic Microwave Background and astrophysical signals in sky maps [PDF]

, 2000
The Independent Component Analysis (ICA) algorithm is implemented as a neural network for separating signals of different origin in astrophysical sky maps.
A. Farusi, A. Tonazzini, Bell A. J., Bouchet F. R., C. Baccigalupi, C. Burigana, Cayon L., Comon P., D. Maino, Donoho D. L., E. Salerno, F. Perrotta, Fixsen D. J., Friedman J. H., G. De Zotti, Haslam C. G. T., Hobson M. P., Hobson M. P., Jawerth B., L. Bedini, L. Toffolatti, Lemarie P. G., M. Maris, Sanz J. L., Sanz J. L., Schlegel D. J., Tegmark M., Tegmark M., Tegmark M., Tenorio L., Toffolatti L., Yang H. H.   +31 more
core   +3 more sources

Legendre Wavelets Method for Solving Fractional Population Growth Model in a Closed System [PDF]

Mathematical Problems in Engineering, 2013
A new operational matrix of fractional order integration for Legendre wavelets is derived. Block pulse functions and collocation method are employed to derive a general procedure for forming this matrix. Moreover, a computational method based on wavelet expansion together with this operational matrix is proposed to obtain approximate solution of the ...
M. H. Heydari, M. R. Hooshmandasl, CATTANI, Carlo, Ming Li   +3 more
openaire   +3 more sources

Enhanced High Dimensionality and the Information Processing Capacity in Interfered Spin Wave‐Based Reservoir Computing, Achieved With Eight Detectors

Advanced Electronic Materials, EarlyView.
Physical reservoir computing (PRC) based on spin wave interference has demonstrated high computational performance, yet room for improvement remains. In this study, we fabricated this concept PRC with eight detectors and evaluated the impact of the number of detectors using a chaotic time series prediction task.
Sota Hikasa, Wataru Namiki, Daiki Nishioka, Maki Nishimura, Ryo Iguchi, Kazuya Terabe, Takashi Tsuchiya   +6 more
wiley   +1 more source