| Variation of Chemical Potential Oscillations of a 2DEG in a Quantum Well Under a Magnetic Field for Multiple Sub-Band Occupation as Function of Temperature and Level-Broadening | BERRİN ÖZDEMİR,ZEKİ YARAR,METİN ÖZDEMİR | 1–15 |
| Numerical Simulation of Soliton Pulse Propagation in Doped Optical Fibres by Finite-Difference Method | Adam USMAN,Junaidah OSMAN,David Reginald TILLEY | 17–24 |
| Effect of iron concentrations on some physical properties of the system $Li_{0.5}Fe_xGa_{2.5-x}O_4$ | A. TAWFIK,N. TASHTOUSH,O. M. HEMEDA | 25–30 |
| Effect of Iron Concentrations on Some Physical Properties of the System Li0.5FexGa2.5 - xO4 | A. TAWFIK, N. TASHTOUSH, O. M. HEMEDA | 25–30 |
| AMPS-1D modeling of a-Si:H $n^+-i-n^+$ structure: the validity of space charge limited current analysis | A. ERAY,G. NOBILE | 31–39 |
| AMPS-1D Modeling of a-Si:H n+-i-n+ Structure: the Validity of Space Charge Limited Current Analysis | A. ERAY, G. NOBILE | 31–40 |
| AC conductivity and Dielectric Study of Chalcogenide Glasses of Se-Te-Ge System | Fathy SALMAN | 41–48 |
| Modeling Relaxation Length and Half-Thickness of Wood by Method of Gamma Radiation | Louis E. AKPABIO,Sunday E. ETUK,Samuel D. EKPE | 49–56 |
| Dielectric Properties and Conductivity of KHCO3 | F. SALMAN,S. ABOELHSSAN,E. SHEHA,M. K. ELMANSY | 57–63 |
| Formation and Elastic Behavior of Lead-Magnesium Chlorophosphate Glasses | Hj. Abdul Aziz SIDEK,Sai Pew CHOW,Zainal Abidin TALIB,Shaari Abdul HALIM | 65–71 |