Acta Physica Polonica A
Vol. 112No 1.July 2007

Discrete Space-Time by Means of the Weyl-Dirac Theory
M. Agop, L. Chicos and M. Gîrţu page 3  abstract   Full Text PDF

Stability of Reissner-Nordström Black Hole
G.G.L. Nashed page 13  abstract   Full Text PDF

Factorization Method and Solution of the Non-Central Modified Kratzer Potential
J. Sadeghi page 23  abstract   Full Text PDF

Amplitude Modulation and Demodulation in Strain Dependent Diffusive Semiconductors
S. Ghosh and N. Yadav page 29  abstract   Full Text PDF

The Effects of Relativistic Warm Plasma Waveguide and High Frequency Electrical Field on Beam-Plasma Interaction
Kh.H. El-Shorbagy page 41  abstract   Full Text PDF

Size Effects on Nanowire Phonon Thermal Conductivity: a Numerical Investigation Using the Boltzmann Equation
D. Abouelaoualim page 49  abstract   Full Text PDF

Crystal Lattice and Carriers Hall Mobility Relaxation Processes in Si Crystal Irradiated by Soft X-rays
A.J. Janavičius, J. Storasta, R. Purlys, A. Mekys, S. Balakauskas and Ž. Norgėla page 55  abstract   Full Text PDF

Elastic Constants for Various Classes of Solids at High Temperature
Q. Liu and Q. He page 69  abstract   Full Text PDF

Characteristics of Optical and Photoconductive Properties in Bulk and Thin Film of TlS2 Single Crystals
A.M. Badr page 77  abstract   Full Text PDF

Optical Absorption and Reflection Studies of Tl4InGa3S8 Layered Single Crystals
K. Goksen, N.M. Gasanly and H. Ozkan page 93  abstract   Full Text PDF

Influence of Geometric-Confinement Parameters on the Electronic Properties of Quantum Ring
S. Moskal and B.J. Spisak page 101  abstract   Full Text PDF

The Surface Hydro-Oxidation of LaNiO3-x Thin Films
S. Mickevičius, S. Grebinskij, V. Bondarenka, V. Lisauskas, K. Šliužienė, H. Tvardauskas, B. Vengalis, B.A. Orłowski, V. Osinniy and W. Drube page 113  abstract   Full Text PDF