Volume 5, Number 2 (2009)

CONTENTS

Resonance in Positron – lithium Scattering
pp. 93--100
Authors: Mohamed A. Abdel-Raouf and Sabah A. Elkilany

Collisions of Positrons with Positroniums
pp. 101--115
Authors: Sabbah A. Elkilany

Example of Evident Failure of Special Relativity Transformations by Using at a Simple Physical Situation
pp. 117--119
Authors: Arthur Boltcho

Vortex Formation in Axion Condensate and Dynamics of Dark Matter
pp. 121--132
Authors: R. Sharma, G.K. Upadhyaya and M. Thakrey

Optimization of Recombination Parameters to Enhance Minority Carrier Lifetime
133--141
Authors: Shraddha Gupta, Ratna Sircar, Dibya Prakash and Brijesh Tripathi

New Prospective of the Space - Time Dimensions of the Visible Universe
pp. 143--148
Authors: M. Al-Seady

Effect of Sintering Temperature on Electrical Properties of Mn0.5Zn0.5Fe2O4 Nanoscale Particles Prepared by Co-Precipitation Method
pp. 149--155
Authors: Santhosh Kumar Dhavala and K. Chandra Mouli

Surface Characterization and Antibacterial Activity of Plasma Treated Polystyrene Thin Film
pp. 157–164 
Authors: P. Anuradha, and A. Anu Kalianib

Magnetic Properties and Microstructural Characterisation of Nanostructured FePt Films Fabricated by Electrodeposition 
pp. 165–173
Authors: T.M. Selvakumaria, R.N. Emersonb and S.Ganesanc

Fabrication and Study of Light Weight Inexpensive Portable Solar cooker
pp. 175–182
Authors: V. Balasubramanian and C. Sekar