Contents Vol. 68a (2013)
Authors Index
Headings and Complete Articles in PDF
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N u m b e r  1 / 2 
To Alfred Klemm on the Occasion of his 100th Birthday
Philippe Bopp, Isao Okada, and Siegfried Großmann
1 Open Access
Dedicated Editorial Communications
Alfred Klemm 100
Siegfried Großmann
3 Open Access
To Professor Alfred Klemm on the Occasion of his 100th Birthday     (Taken from Z. Naturforsch. B)
Thomas Lindel, Gerhard Maas, Norbert Mitzel, Gerhard Müller, Rainer Pöttgen, Annette Schier, and Hubert Schmidbaur
13 Open Access
A Tribute to Professor Alfred Klemm, Publisher of the Zeitschrift für Naturforschung, on the Occasion of his 100th Birthday (February 15, 2013)     (Taken from Z. Naturforsch. C)
Nikolaus Amrhein
15 Open Access
Dedicated Notes
Alfred Klemm on his 100th Birthday
Karl Heinzinger
17 Open Access
Alfred Klemm, Connoisseur and Collector of Books and Fine Arts
Ph. Christian Vogel and Philippe A. Bopp
19 Open Access
Original Communications
High Enrichment of 6Li in Molten Nitrates by the Klemm Method
Key words: Enrichment of 6Li; Molten LiNO3; The Klemm Method; The Chemla Effect; The Lundén Anomaly.
Isao Okada, Masao Nomura, and Teruo Haibara
21  Full Text
Molten Salts and Isotope Separation
Key words: Transport Number; Ionic Mobility; Isotope Effect; Diffusion Coefficient; Molecular Dynamics; Fused Salt.
Frédéric Lantelme
39  Full Text
Optimization of a Molten Salt Electrolytic Bath Geometry for Rare Earth Metal Recovery using a Finite Element Method
Key words: Computer Simulation; Finite Element Method; Secondary Current Distribution; Rare Earth; Molten Salt; Electrolytic Bath.
Hiroo Numata, Hiroshi Akatsuka, and Haruaki Matsuura
48  Full Text
Electrical Conductivity of Melts Containing Rare-Earth Halides. II. MCl-PrCl3 (M = Li, Rb, Cs)
Key words: Rare Earth; Electrical Conductivity; Praseodymium; Alkali Chloride.
Alexei M. Potapov, Leszek Rycerz, Evgeniy S. Filatov, and Marcelle Gaune-Escard
59  Full Text
The Local Structure of Liquid TiCl4 Analyzed by X-Ray Diffraction and Raman Spectroscopy
Key words: Local Structure; TiCl4; Tetrahedron; XRD; Raman.
Yasuhiko Iwadate and Takahiro Ohkubo
66  Full Text
Observation of Lithium Isotope Effects Accompanying Electrochemical Release from Lithium Cobalt Oxide
Key words: Lithium Isotope Effects; Lithium Cobalt Oxide; Charge Reaction; Lithium Ion Secondary Batteries; Separation Factor.
Yuta Takami, Satoshi Yanase, and Takao Oi
73  Full Text
Mass Dependence of Iron Isotope Fractionation in Fe(II)–Fe(III) Electron Exchange Equilibration
Key words: Isotope Fractionation; Iron Isotopes; Isotope Effect; Anion Exchange Resin; Chromatography; Oxidation-Reduction Reaction.
Yasuhiko Fujii, Sang-Ho Kim, Masao Nomura, and Fumiaki Kawakami
79  Full Text
The Uncertainty in Neutron Diffraction Results Caused by Solving Systems of Linear Equations to Compute the Partial Structural Features
Key words: Neutron Diffraction; Experimental Error; Linear Equation System; Euclidean Norm.
Imre Bakó, Tamás Grósz, Szabolcs Bálint, and Gábor Pálinkás
85  Full Text
On the Hydrogen Bonding Structure at the Aqueous Interface of Ammonium-Substituted Mica: A Molecular Dynamics Simulation
Key words: Muscovite; Ammonium; Deuterium; Hydrogen Bonding; Molecular Dynamics; Isotopic Substitution; Water Structure.
Narasimhan Loganathan and Andrey G. Kalinichev
91  Full Text
Molecular Simulations of Hydrated Proton Exchange Membranes: the Structure
Key words: Molecular Dynamics; Nafion; Equilibration; Structure; Clustering.
PACS numbers: 61.20Gy; 61.20Ja; 61.20.Qg; 61.25.H-
Gabriel Marchand, Philippe A. Bopp, and Eckhard Spohr
101  Full Text
Ion Hydration Under Pressure: A Molecular Dynamics Study
Key words: High Pressure; Ion Hydration; Aqueous Electrolyte Solutions; Molecular Dynamics.
Maksym Druchok and Myroslav Holovko
112  Full Text
Relation between the Surface Tension and Roughness of the Intrinsic Liquid Surface
Key words: Liquid–Vapour Interface; Surface Tension; Surface Roughness; Computer Simulation.
Pál Jedlovszky, Mária Darvas, and George Horvai
123  Full Text
Radiative and Porous Effects on Free Convection Flow near a Vertical Plate that Applies Shear Stress to the Fluid
Key words: Porous Medium; Free Convection; Thermal Radiation; Shear Stress; General Solutions.
Corina Fetecau, Mehwish Rana, and Constantin Fetecau
130  Full Text
Hydration of Metal and (CH3)4N+ Ions in Solutions of Mixed Salts
Key words: Hydration of Ions; Aqueous Solutions of Hydrophobes; MD Simulation.
Ewa Hawlicka and Agnieszka Kuba
139  Full Text
Structure of Hexafluoroisopropanol–Water Mixtures by Molecular Dynamics Simulations
Key words: MD Simulation; Hexafluoroisopropanol; Water; Microhetrogeneities; Hydration.
Toshio Yamaguchi, Shinya Imura, Tadashi Kai, and Koji Yoshida
145  Full Text
Influence of the Dynamic Shielding on the Collisional Entanglement Fidelity in Strongly Coupled Semiclassical Plasmas
Key words: Dynamic Shielding; Collisional Entanglement Fidelity; Semiclassical Plasmas.
Dae-Han Ki and Young-Dae Jung
152  Full Text
Conductance Fluctuations in Chains of Particles Arising from Conformational Changes of Stabilizer Molecules
Key words: Nanoparticle; Citrate Molecules; Charge Transport; Conductance Fluctuations.
L. V. Govor and J. Parisi
157  Full Text
Influence of the Dynamic Quantum Shielding on the Transition Bremsstrahlung Spectrum and the Gaunt Factor in Strongly Coupled Semiclassical Plasmas
Key words: Dynamic Quantum Screening; Transition Bremsstrahlung; Semiclassical Plasma.
Young-Dae Jung and Woo-Pyo Hong
165  Full Text
Triple Spin Interaction and Entanglement
Key words: Spin Interactions; Hamilton Operators; Entanglement.
Willi-Hans Steeb
172  Full Text
Aharony–Bergman–Jafferis–Maldacena Wilson Loops in the Fermi Gas Approach
Key words: Sring Gauge Theory, Duality, Strongly Coupled Systems.
Albrecht Klemm, Marcos Mari~no, Marc Schiereck, and Masoud Soroush
178  Full Text
N u m b e r  3 / 4
Alfred Klemm, 15.2.1913–23.2.2013
Siegfried Großmann
211 Open Access
Original Communications
Solitons and Similaritons of a Generalized Nonlinear Schrödinger Equation with Variable Coefficients in a Power-Law Medium
Key words: Variable-Coefficient Nonlinear Schrödinger Equation; Similarity Transformation; Similariton; Soliton; Power-Law Nonlinearity.
PACS numbers: 05.45.Yv; 42.65.Tg
Chao-Qing Dai and Fang-Bo Yu
212  Full Text
Thermal Magnetoresistance, Magnetoreflectivity, and Cyclotron Energy Loss Spectrum Effects Calculated for Electrons in Metals
Key words: Electron Thermo-Magnetoresistance; Optical Reflection in the Magnetic Field; Energy Loss Spectrum in the Cyclotron Resonance Effect; Metals.
PACS numbers: 72.15 Jf; 72.15 Lh; 73.50 Jt; 76.40+b; 78.20 Ls
Stanisław Olszewski
219  Full Text
Localized Structures Constructed by Multi-Valued Functions in the (2+1)-dimensional Generalized Nizhnik–Novikov–Veselov Equation
Key words: Modified Mapping Method; Generalized Nizhnik–Novikov–Veselov Equation; Variable Separation Solution; Interactions between Special Solitons.
PACS numbers: 05.45.Yv; 02.30.Ik; 03.65.Ge
Cui-Yun Liu, Wei-Lu Chen, and Chao-Qing Dai
227  Full Text
Solitons for a Forced Extended Korteweg–de Vries Equation with Variable Coefficients in Atmospheric Dynamics
Key words: Forced Extended Korteweg–de Vries Equation in Atmospheric Dynamics; Integrability; Soliton Solutions; Symbolic Computation; Binary Bell Polynomial.
PACS numbers: 05.45.Yv; 42.65.Tg; 42.81.Dp; 02.30.Ik
Min Li, Jing-Hua Xiao, Ming Wang, Yu-Feng Wang, and Bo Tian
235  Full Text
A New Simple Model on the Volume and Pressure Dependence of Thermal Expansivity for Sodium Chloride
Key words: Thermal Expansivity; Equation of State; Anderson–Grüneisen Parameter; Sodium Chloride.
Guanglei Cui, Bai Fan, Zewen Zuo, and Ruilan Yu
245  Full Text
Lubrication Performances of Short Journal Bearings Operating with Non-Newtonian Ferrofluids
Key words: Ferrofluids; Non-Newtonian Effects; Journal Bearings; Reynolds Equation; Steady-State Performances.
Jaw-Ren Lin, Po-Jui Li, and Tzu-Chen Hung
249  Full Text
Integral Methods to Solve the Variable Coefficient Nonlinear Schrödinger Equation
Key words: NLS Equation with Variable Coefficient; First Integral Method; Direct Integral Method; Periodic, Solitary and Jacobi Elliptic Function Solutions.
Rehab Mahmoud El-Shiekh and Abdul-Ghani Al-Nowehy
255  Full Text
On the Nth Iterated Darboux Transformation and Soliton Solutions of a Coherently-Coupled Nonlinear Schrödinger System
Key words: Coherently-Coupled Nonlinear Schrödinger System; Darboux Transformation; Soliton Solutions; Four-Component Wronskians.
PACS numbers: 05.45.Yv; 02.30.Ik
Tao Xu, Ping-Ping Xin, Yi Zhang, and Juan Li
261  Full Text
The Correlated Environments Depress Entanglement Decoherence in the Dimer System
Key words: Decoherence; Entanglement; Quantum Noise.
PACS numbers: 03.65.Yz; 03.67.Bg; 42.50.Lc; 03.65.Ud
Qin-Sheng Zhu, Chuan-Ji Fu, and Wei Lai
272  Full Text
Approximate Relativistic Solutions for a New Ring-Shaped Hulthén Potential
Key words: Dirac Equation; Hulthén Potential; Ring-Shaped Potentials; Approximation Schemes; NU Method.
PACS numbers: 03.65.Ge; 03.65.Fd; 0.65.Pm; 02.30.Gp
Sameer M. Ikhdair and Majid Hamzavi
279  Full Text
Effects of Non-Newtonian Rheology on Curved Circular Squeeze Films: the Rabinowitsch Fluid Model
Key words: Non-Newtonian Fluids; Rabinowitsch Fluid Model; Squeeze Films; Curved Circular Plates.
Jaw-Ren Lin, Li-Ming Chu, Chi-Ren Hung, Ming-Chung Lin, and Rong-Fang Lu
291  Full Text
Energy Localization Using Anisotropic Left-Handed Materials
Key words: Electromagnetic Energy Localization; Anisotropic Left-Handed Materials.
PACS numbers: 41.20.JB; 78.20.Ci; 42.25.Bs; 84.40.Az
Guan Xia Yu, Xin Ye Yu, Li Juan Xia, and Bai Bing Xv
300  Full Text
Transient Oscillatory Flows of a Generalized Burgers' Fluid in a Rotating Frame
Key words: Oscillatory Flow; Generalized Burgers' Fluid; Rotating Frame.
Ilyas Khan, Farhad Ali, Norzieha Mustapha, and Sharidan Shafie
305  Full Text
Transmission and Transformation of Vibrational Energy in a Molecular Donor–Acceptor System
Key words: Molecular Donor–Acceptor System; IR Radiation; Vibrational Energy Transformation; Acceptor Fluorescence.
Viacheslav V. Komarov, Anna M. Popova, Lothar Schmidt, and Hartmut Jungclas
310  Full Text
Comment on “Oxidation of Hafnium and Diffusion of Hafnium Atoms in Hexagonal Close-Packed Hf; Microscopic Investigations by Perturbed Angular Correlations” by Chandi C. Dey, Z. Naturforsch. 67a, 633 (2012)
Key words: Perturbed Angular Correlations; Nuclear Quadrupole Interaction; Oxidation of Hafnium Metal.
Tilman Butz
315  Full Text
Reply to Comment of Professor T. Butz on “Oxidation of Hafnium and Diffusion of Hafnium Atoms in Hexagonal Close-Packed Hf; Microscopic Investigations by Perturbed Angular Correlations” by Chandi C. Dey, Z. Naturforsch. 67a, 633 (2012)
Key words: Hf Metal; Perturbed Angular Correlation.
Chandi C. Dey
317  Full Text
Retraction Note
Retraction Note
Siegfried Großmann
318 Open Access
N u m b e r  5
Original Communications
A new Analytical Solution Procedure for the Motion of a Spherical Particle in a Plane Couette Flow
Key words: Spherical Particle; Couette Flow; Variation Iteration Method; Analytical Solution.
Majid Khan, Fazlollah Soleymani, and Muhammad Asif Gondal
319  Full Text
A Systematic Search for Structures, Stabilities, Electronic and Magnetic Properties of Silicon Doped Silver Clusters: Comparison with Pure Silver Clusters
Key words: Ag–Si Cluster; Geometric Configuration; Density Functional Theory.
Ya-Ru Zhao, Hai-Rong Zhang, Mei-Guang Zhang, Bao-Bing Zheng, and Xiao-Yu Kuang
327  Full Text
Studies of the g Factors and the Hyperfine Structure Constants for the Octahedral Interstitial Mn2+ and Cr+ Impurities in Silicon
Key words: Electron Paramagnetic Resonance; Defect and Impurities; Mn2+; Cr+; Silicon.
Bo-Tao Song, Shao-Yi Wu, Zhi-Hong Zhang, and Li-Li Li
337  Full Text
Blow-Up of Solutions for a System of Petrovsky Equations with an Indirect Linear Damping
Key words: Petrovsky Systems; Blow-Up; Indirect Damping; Lifespan Estimates.
Mathematics Subject Classification 2000: 35L05; 35L57; 35B44
Wenjun Liu
343  Full Text
Elastic and Annihilation Solitons of the (3 + 1)-Dimensional Generalized Shallow Water Wave System
Key words: Mapping Approach; GSWW System; Exact Solutions; Solution Excitations.
PACS numbers: 05.45.Yv; 03.65.Ge
Song-Hua Ma, Jian-Ping Fang, and Hong-Yu Wu
350  Full Text
A Nonlinear Model Arising in the Buckling Analysis and its New Analytic Approximate Solution
Key words: Adomian Decomposition Method; Adomian Polynomials; Green's Function; Buckling Phenomena.
Yasir Khan and Waleed Al-Hayani
355  Full Text
Oxygen and Hydrogen Isotopic Preference in Hydration Spheres of Magnesium and Calcium Ions
Key words: Reduced Partition Function Ratio; Isotope Salt Effects; Hydrogen and Oxygen Isotopes; Vapour Pressure Isotope Effects; Hydration Spheres.
Takao Oi, Kunihiko Sato, and Kazuki Umemoto
362  Full Text
The Ordered Network Structure of M ≥ 6 Strong Earthquakes and Its Prediction in the Jiangsu–South Yellow Sea Region
Key words: Jiangsu-South Yellow Sea Region; Division of Seismic Period; Strong Earthquake Chains; Imformational Ordered Network Structure; Strong Earthquake Prediction.
Ke-Pei Men and Lei Cui
371  Full Text
Magnetohydrodynamic Peristaltic Flow of a Pseudoplastic Fluid in a Curved Channel
Key words: Curved Channel; Induced Magnetic Field.
Saima Noreen, Tasawar Hayat, and Ahmed Alsaedi
380  Full Text
Approximate Functional Variable Separation for the Quasi-Linear Diffusion Equations with Weak Source
Key words: Quasi-Linear Diffusion Equation; Approximate Functional Separable Solution; Approximate Generalized Conditional Symmetry.
PACS numbers: 02.30.Jr; 02.20.Sv; 02.30.Ik
Fei-Yu Ji
391  Full Text
Selective Growth of Gold onto Copper Indium Sulfide Selenide Nanoparticles
Key words: Copper Indium Selenide; Copper Indium Sulfide; Metal–Semiconductor Hybrid; Nanostructures; Gold; Heterogeneous Nucleation.
Elena Witt, Jürgen Parisi, and Joanna Kolny-Olesiak
398  Full Text
N u m b e r  6 / 7
Original Communications
Numerical Approaches about the Morphological Description Parameters for the Manganese Deposits on the Magnesite Ore Surface
Key words: Crystal Structure of Minerals; Numerical Methods; Critical Exponents; Structure of Disordered Solids.
PACS numbers: 91.60.Ed; 02.60-x; 64.60.F-; 61.43.Hv
Mehmet Bayirli and Tuba Ozbey
405  Full Text
On the Analytic Solution for a Steady Magnetohydrodynamic Equation
Key words: Laplace Transformation; Adomian Decomposition Method; Padé Approximation; Navier–Stokes Equations; Semi-Infinite Interval; MHD Flow.
PACS numbers: 02.30.Hq; 02.30.Mv; 02.60.Lj; 47.15.Cb
Babak Soltanalizadeh, Hadi Roohani Ghehsareh, Ahmet Yıldırım, and Saeid Abbasbandy
412  Full Text
Trace for Differential Pencils on a Star-Type Graph
Key words: Differential Pencils; Star-Type Graph; Trace Formula.
PACS numbers: 03.65.Nk; 73.63.-b; 85.35.-p
Chuan-Fu Yang
421  Full Text
Approximate Ro-Vibrational Spectrum of the Modified Rosen–Morse Molecular Potential Using the Nikiforov–Uvarov Method
Key words: Schrödinger Equation; Modified Rosen–Morse Potential; Nikiforov–Uvarov Method.
PACS numbers: 03.65.-w; 04.20.Jb; 03.65.Fd; 02.30.Gp
Ali Akbar Rajabi and Majid Hamzavi
427  Full Text
Mixed Convective Magnetohydrodynamic Peristaltic Flow of a Jeffrey Nanofluid with Newtonian Heating
Key words: Peristaltic Flow; Asymmetric Channel; Jeffrey Nanofluid; Newtonian Heating.
Noreen Sher Akbar and Sohail Nadeem
433  Full Text
Theoretical Investigations of the Knight Shifts and the Hyperfine Structure Constants for the Tetragonal Cu2+ Sites in the Bismuth- and Thallium-Based High-Tc Superconductors
Key words: Knight Shifts; Hyperfine Structure Constants; 63Cu2+; Bi1.6Pb0.4Sr2Ca2Cu3O10; TlSr2CaCu2O7–y; Tl2Ba2CuOy.
Min-Quan Kuang, Shao-Yi Wu, Xian-Fen Hu, and Bo-Tao Song
442  Full Text
Interaction Behaviours Among Special Solitons in the (2+1)-Dimensional Modified Dispersive Water-Wave System
Key words: Modified Dispersive Water-Wave System; Modified Mapping Method; Positive and Negative Symmetric Variable Separation Solution; Interactions Between Special Solitons.
PACS numbers: 05.45.Yv; 02.30.Ik; 03.65.Ge
Wen-Ting Zhang, Wei-Lu Chen, Li-Pu Zhang, and Chao-Qing Dai
447  Full Text
Approximate Analytical Solutions of the Perturbed Yukawa Potential with Centrifugal Barrier
Key words: Schrödinger Equation; Perturbed Yukawa Potential; Mie-Type Potential; Nikiforov–Uvarov Method.
PACS numbers: 03.65.-w; 04.20.Jb; 03.65.Fd; 02.30.Gp; 03.65.Ge
Ali Akbar Rajabi and Majid Hamzavi
454  Full Text
Generation of Broadband Supercontinuum and Isolated Attosecond Pulse in a Chirped Two-Colour Laser Field
Key words: High-Order Harmonic Generation; Isolated Attosecond Pulse; Supercontinuum; Chirped Two-Colour Laser Field.
Gang-Tai Zhang
461  Full Text
A Note on the Perturbation of Mixed Percolation on the Hierarchical Group
Key words: Mixed Percolation; Hierarchical Group; Percolation Function.
PACS numbers: 64.60.ah; 02.50.Cw; 02.10.Ox
Yilun Shang
475  Full Text
Application of Mean of Absolute Deviation Method for the Selection of Best Nonlinear Component Based on Video Encryption
Key words: S-Box; Mean of Absolute Deviation Analysis (MAD).
Amir Anees, Waqar Ahmad Khan, Muhammad Asif Gondal, and Iqtadar Hussain
479  Full Text
Karpman–Washimi Ponderomotive Magnetization and Radiated Power: Streaming and Resonant Effects
Key words: Streaming and Resonant Interaction; Karpman–Washimi Nonlinear Magnetization; Ponderomotive Force; Induced Radiated Power; Quantum Plasma.
Dae-Han Ki and Young-Dae Jung
483  Full Text
N u m b e r  8 / 9
Original Communications
Analytical Solutions of Unsteady Blood Flow of Jeffery Fluid Through Stenosed Arteries with Permeable Walls
Key words: Unsteady Flow; Jeffery Fluid; Blood Flow; Permeable Walls; Stenosed Arteries; Exact Solutions.
Rahmat Ellahi, Shafiq-Ur-Rahman, and Sohail Nadeem
489  Full Text
Shape-Invariant Approach to Study Relativistic Symmetries of the Dirac Equation with a New Hyperbolical Potential Combination
Key words: Dirac Equation; Tietz Potential; Hyperbolical Potential; Supersymmetry Quantum Mechanics; Shape Invariant.
PACS numbers: 03.65Ge; 03.65Pm; 03.65Db
Akpan N. Ikot, Elham Maghsoodi, Saber Zarrinkamar, and Hassan Hassanabadi
499  Full Text
Exact Group Invariant Solutions and Conservation Laws of the Complex Modified Korteweg–de Vries Equation
Key words: Complex Modified KdV Equation; Solitons; Lie Symmetries; Optimal System; Symmetry Reduction; Group Invariant Solutions; Conservation Laws.
Mathematics Subject Classification 2000: 35Q55
Andrew G. Johnpillai, Abdul H. Kara, and Anjan Biswas
510  Full Text
Flow of a Giesekus Fluid in a Planar Channel due to Peristalsis
Key words: Peristalsis; Giesekus Fluid; Channel Flow; Exact Solution; Trapping.
Nasir Ali and Tariq Javed
515  Full Text
Approximate Solution of the Spin-0 Particle Subject to the Trigonometric Pöschl–Teller Potential with Centrifugal Barrier
Key words: Klein–Gordon Equation; Trigonometric Pöschl–Teller Potential; Nikiforov–Uvarov Method.
PACS numbers: 03.65.-w; 04.20.Jb; 03.65.Fd; 02.30.Gp; 03.65.Ge
Majid Hamzavi, Ali Akbar Rajabi, and Majid Amirfakhrian
524  Full Text
On the Kirchhoff Index of Graphs
Key words: Graph Spectrum; Laplacian Spectrum (of Graph); Kirchhoff Index; Nordhaus–Gaddum-Type.
Mathematics Subject Classification 2000: 05C50; 15A18
Kinkar C. Das
531  Full Text
Solving Supersymmetric Hirota-Satsuma Equation by a Direct Bosonization Approach
Key words: Supersymmetric Hirota–Satsuma Equation; Bosonization Approach; Mapping and Deformation Method; Exact Solution.
PACS numbers: 02.30.Jr; 11.30.Pb; 02.20.Sv; 05.45.Yv
Xi-Zhong Liu and Jun Yu
539  Full Text
A Numerical Study for the Solution of Time Fractional Nonlinear Shallow Water Equation in Oceans
Key words: Nonlinear Shallow Water System; Approximate Analytical Solution; Homotopy Perturbation Method; Caputo Derivatives.
Sunil Kumar
547  Full Text
Radiation Effects on Dissipative Magnetohydrodynamic Couette Flow in a Composite Channel
Key words: Radiation; MHD Couette Flow; Composite Channel; Newtonian; Dissipation.
Paresh Vyas and Nupur Srivastava
554  Full Text
Substitution Box on Maximal Cyclic Subgroup of Units of a Galois Ring
Key words: S-Box; Watermarking; Galois Field; Galois Ring; Maximal Cyclic Subgroup.
Tariq Shah, Attiq Qamar, and Iqtadar Hussain
567  Full Text
A Robust Secondary Secure Communication Scheme Based on Synchronization of Spatiotemporal Chaotic Systems
Key words: Spatiotemporal Chaotic System; APD Method; Robust Secure Communication; Chaotic Synchronization.
PACS numbers: 89.75.-k; 05.45.Xt; 05.45.Gg
Xing-Yuan Wang and Hao Zhang
573  Full Text
A Theoretical Study of Carbohydrates as Corrosion Inhibitors of Iron
Key words: Iron; Inhibitors; Corrosion; Carbohydrates; DFT.
Salim M. Khalil, Elbashir E. Ali-Shattle, and Nozha M. Ali
581  Full Text
N u m b e r  10 / 11
Original Communications
Exotic Resonant States for One-Dimensional Twin Complex Square Potentials
Key words: Tunnelling; Natural Modes; Traversal Time; Scattering Theory.
Cornelia Grama, Nicolae Grama, and Ioan Zamfirescu
587  Full Text
Computing the Edge-Neighbour-Scattering Number of Graphs
Key words: Vulnerability of Networks; Edge-Neighbour-Scattering Number; Computational Complexity; NP-Complete; Bounds.
Zongtian Wei, Nannan Qi, and Xiaokui Yue
599  Full Text
Theoretical Studies on the Local Structure and Electron Paramagnetic Resonance Parameters for Cu2+ Centers in TiO2 with one Oxygen Vacancy Adjacent
Key words: Electron Paramagnetic Resonance (EPR); Defect Structures; Cu2+; Oxygen Vacancies (VO); TiO2.
Chao-Ying Li, Xue-Mei Zheng, and Jie He
605  Full Text
Recoil Induced Room Temperature Stable Frenkel Pairs in α-Hafnium Upon Thermal Neutron Capture
Key words: α-Hf; Frenkel Pairs; Nuclear Quadrupole Interaction.
PACS numbers: 61.66.Dk; 61.80.-x; 76.80.+y
Tilman Butz, Satyendra K. Das, Chandi C. Dey, Sandhya Dey, and Shamik Ghoshal
610  Full Text
Classification and Approximate Functional Separable Solutions to the Generalized Diffusion Equations with Perturbation
Key words: Diffusion Equation; Approximate Functional Separable Solutions; Approximate Functional Variable Separation Approach.
PACS numbers: 02.30.Jr; 02.20.Sv; 02.30.Ik
Fei-Yu Ji and Shun-Li Zhang
621  Full Text
A New Reliable Approach for Two-Dimensional and Axisymmetric Unsteady Flows Between Parallel Plates
Key words: Nonlinear Equation; Two-Dimensional Viscous Flow; Homotopy Perturbation Method; Sumudu Transform; Incompressible Fluid.
Sushila, Jagdev Singh, and Yadvendra S. Shishodia
629  Full Text
Exact Solutions for Unsteady Magnetohydrodynamic Oscillatory Flow of a Maxwell Fluid in a Porous Medium
Key words: Exact Solutions; MHD Flow; Maxwell Fluid; Porous Medium.
Ilyas Khan, Farhad Ali, Samiulhaq, and Sharidan Shafie
635  Full Text
An Application of Gröbner Basis in Differential Equations of Physics
Key words: Gröbner Basis; Quantum Mechanics; Ansatz Method.
Mohammad Saleh Chaharbashloo, Abdolali Basiri, Sajjad Rahmany, and Saber Zarrinkamar
646  Full Text
Investigation of Carbon Monoxide Adsorption on Cationic Gold-Palladium Clusters
Key words: Density Functional Calculations; AunPdm+ Clusters; CO Molecule.
Yang-Mei Chen, Xiao-Yu Kuang, Xiao-Wei Sheng, Huai-Qian Wang, Peng Shao, and Min-Ming Zhong
651  Full Text
General Solutions for Magnetohydrodynamic Natural Convection Flow with Radiative Heat Transfer and Slip Condition over a Moving Plate
Key words: Natural Convection Flow; Radiative Heat Transfer; Slip Condition; General Solutions.
Constantin Fetecau, Dumitru Vieru, Corina Fetecau, and Shahraz Akhter
659  Full Text
Solubility Limit of Sol–Gel Grown Nano Zn1−xMgxO Through Charge Density Distribution
Key words: Oxides; X-Ray Diffraction; Sol–Gel; Structural Properties; Electronic Properties.
Santhanam Francis, Ramachandran Saravanan, and Mohammed Açıkgöz
668  Full Text
Optimal Vaccination of an Endemic Model with Variable Infectivity and Infinite Delay
Key words: Variable Infectivity; Optimality; Vaccination; Numerical Simulation.
Mathematics Subject Classification 2000: 92D30; 34D05
Gul Zaman, Yasuhisa Saito, and Madad Khan
677  Full Text
Influence of Electron Exchange and Quantum Shielding on the Elastic Collisions in Quantum Plasmas
Key words: Eikonal Cross Section; Electron-Exchange Effect; Quantum Plasmas.
Gyeong Won Lee and Young-Dae Jung
686  Full Text
Stagnation-Point Flow and Heat Transfer Towards a Shrinking Sheet with Suction in an Upper Convected Maxwell Fluid
Key words: Stagnation-Point Flow; Shrinking Sheet; Maxwell Fluid; Boundary Layer; Suction.
Yian Yian Lok, Anuar Ishak, and Ioan Pop
693  Full Text
Two Approximate Analytic Eigensolutions of the Hellmann Potential with any Arbitrary Angular Momentum
Key words: Schrödinger Equation; Hellmann Potential; Nikiforov–Uvarov Method; Asymptotic Iteration Method.
PACS numbers: 03.65.-w; 04.20.Jb; 03.65.Fd; 02.30.Gp; 03.65.Ge
Sameer M. Ikhdair and Babatunde J. Falaye
701  Full Text
Study of Electromagnetic Multipole Transition Half-Lives of One-Hole 15O–15N and One-Particle 17O–17F Mirror Nuclei
Key words: Multipole Moments; Woods–Saxon Potential; One-Particle Nuclei; One-Hole Nuclei; Electromagnetic Transition Probability.
PACS numbers: 21.10.kx; 21.60.cs; 23.20.g
Mohammadreza Pahlavani and Behnam Firoozi
709  Full Text
N u m b e r  12
Original Communications
Klein–Gordon Solutions for a Yukawa-like Potential
Key words: Klein–Gordon Equation; Yukawa Potential; Parametric Nikiforov–Uvarov Method; Approximation Schemes.
PACS numbers: 03.65.Ge; 03.65.Fd; 03.65.Pm; 02.30.Gp
Sameer M. Ikhdair and Majid Hamzavi
715  Full Text
Effects of Side Walls on the Motion Induced by an Infinite Plate that Applies Shear Stresses to an Oldroyd-B Fluid
Key words: Non-Newtonian Fluids; Shear Stress; Side Walls; Exact Solutions.
Mehwish Rana, Nazish Shahid, and Azhar Ali Zafar
725  Full Text
Elastic and Inelastic Interaction Behaviours for the (2 + 1)-Dimensional Nizhnik–Novikov–Veselov Equation in Water Waves
Key words: Modified Mapping Method; Nizhnik–Novikov–Veselov Equation; Elastic and Inelastic Interaction.
PACS numbers: 05.45.Yv; 02.30.Ik; 03.65.Ge
Li-Hua Zhao, Chao-Qing Dai, and Yue-Yue Wang
735  Full Text
Binding Energies and Linear and Nonlinear Optical Properties of a Donor Impurity in a Three-Dimensional Quantum Pseudodot
Key words: Quantum Pseudodot; Pseudoharmonic Potential; Hydrogenic Impurity; Nonlinear Optics.
PACS numbers: 73.21.La; 71.55.Eq; 42.65.-k
Muharrem Kirak and Sait Yilmaz
744  Full Text
Influence of Heat and Mass Transfer on the Peristaltic Transport of a Phan-Thien–Tanner Fluid
Key words: Heat and Mass Transfer; Phan-Thien–Tanner (PTT) Fluid; Channel.
Tasawar Hayat, Saima Noreen, and Muhammad Qasim
751  Full Text
Spinless Particles Subject to Unequal Scalar-Vector Nuclear Woods–Saxon Potentials in Arbitrary Dimensions
Key words: Klein–Gordon Equation; Woods–Saxon Potential; D-Dimensional Space; Parametric Nikiforov–Uvarov Method.
PACS numbers: 03.65.Fd; 03.65.pm; 03.65.ca; 03.65.Ge
Majid Hamzavi, Sameer M. Ikhdair, and Ali Akbar Rajabi
759  Full Text
The Ordered Network Structure and its Prediction for the Big Floods of the Changjiang River Basins
Key words: The Changjiang River Basin; Informational Ordered Network Structure; Prediction of Big Flood.
Ke-Pei Men, Kai Zhao, and Shu-Dan Zhu
766  Full Text
Takahasi Nearest-Neighbour Gas Revisited III; Lennard-Jones Gases
Key words: Takahasi Nearest-Neighbour Gas; Lennard-Jones Potential; Boiling Temperature; Equation of State; Enthalpy; First-Order Phase Transition.
Akira Matsumoto
773  Full Text
Numerical Computation of Time-Fractional Fokker–Planck Equation Arising in Solid State Physics and Circuit Theory
Key words: Fokker–Plank Equation; Mittag–Leffler Function; Analytical Solution; Homotopy Perturbation Method; Laplace Transform Method.
Sunil Kumar
777  Full Text
Group-Theoretic Approach to Boundary Layer Equations of an Oldroy-B Fluid
Key words: Non-Newtonian Fluid; Oldroy-B Fluid; Boundary Layer Theory; Lie Group Analysis; Stretching Sheet Problem.
Mehmet Pakdemirli, Tasawar Hayat, and Yiğit Aksoy
785  Full Text
Exponentially Stretching Sheet in a Powell–Eyring Fluid: Numerical and Series Solutions
Key words: Exponentially Stretching Sheet; Powell–Eyring Fluid; Shooting Method; Stagnation-Point Flow; Heat Transfer; Series solution.
Ammar Mushtaq, Meraj Mustafa, Tasawar Hayat, Mahmood Rahi, and Ahmed Alsaedi
791  Full Text