International Journal of Nonlinear Sciences and Numerical Simulation

Vol. 7, No.2, 2006

CONTENTS

The Unreasonable Effectiveness of the Electron-volt Units System in High Energy Physics and the Role Played by 137
M. S. El Naschie ------------------------------------------------------------------------------------------	119
The Brain and E-Infinity
M.S. El Naschie--------------------------------------------------------------------------------------------	129
An Investigation of Fibonacci-like Sequences in Biology and Mathematics
M. I. Al-Suwaiyel , D. Alani, A. Al-Swailem -----------------------------------------------------------	133
New Light on an Ancient Illumination: the Pharos of Alexandria
A. S. Elnashai, L. Di Sarno and M.D.Carter------------------------------------------------------------	137
On the Finite Difference Scheme for a Non-linear Evolution Problem with a Non-linear Dynamic Boundary Condition
J. Hlomuka ------------------------------------------------------------------------------------------------	149
El Naschie E-Infinity Cantorian spacetime and lengths scales in cosmology
G. Iovane---------------------------------------------------------------------------------------------------	155
Nonlinear Dynamic Response of High Speed Ball Bearings Due to Surface Waviness and Unbalanced Rotor
S. P. Harsha, C. Nataraj---------------------------------------------------------------------------------	163
On Deformation of the Fractals from Complex Dynamics
J. Cheng, J. Tan-------------------------------------------------------------------------------------------	167
Numerical Simulation of Dendrite Growth during Solidification
X. Yao, B. He, H. Wang and X. Zhou-------------------------------------------------------------------	171
An Improved Approach to Nonlinear Dynamical System Identification using PID Neural Networks
S.-J. Li, Y.-X. Liu------------------------------------------------------------------------------------------	177
A Multi-component Matrix Loop Algebra and its Application
H.-H. Dong, Y. Zhang------------------------------------------------------------------------------------	183
A Modified Lorenz System
L.Liu, Y.-c. Su, C.-x. Liu, T. Liu-------------------------------------------------------------------------	187
Nonlinear and Complex Dynamics in Real Systems
W.A. Barnett, A. Serletis,D. Serletis---------------------------------------------------------------------	191
A Copyright Protection Scheme for Digital Image Using Chaos and Fractal Compression
J.-L. Liu, D.-C. Lou, and H.-K. Tso --------------------------------------------------------------------	197
Exact Solutions and Localized Excitations of General Nizhnik- Novikov-Veselov System in (2+1)-dimensions via a Projective Approach
J.-F. Ye, C.-L. Zheng, L.-S. Xie--------------------------------------------------------------------------	203
Pspice Realization of the Uçar Prototype Delay Model
A. Uçar, D. Mishra----------------------------------------------------------------------------------------	209
Effect of Schmidt Number on the Stability of Laminar Stratified Flow
M.-l. Xie, J.-z. Lin-----------------------------------------------------------------------------------------	215
Novel Numerical Method for Oscillating Airfoil by Adaptive Time Step
G. Sun, C.-J. Liu, C.-J. Lu-------------------------------------------------------------------------------	221
Calibration of Pipe Networks for District Heating using the Non-linear Optimisation Method
D. Dobersek, D. Goricanec, J. Krope-------------------------------------------------------------------	225
Calculation of Two-Phase Flow-Pressure Conditions in Pipe Systems
D. Goricanec, J. Krope, A. Pristovnik------------------------------------------------------------------	229
Nonlinear Mechanical Behavior of Combined Members with Different Moduli
W.-j. Yao, C.-h. Zhang, X.-f. Jiang---------------------------------------------------------------------	233