Volume 22 Issue 3

Published: 2011-04-01

Contents


Article
Antifungal Activity of Pomegranate and Oak Galls Extracts Against Penicillium spp. and Aspergillus niger

Abdulilah S. Ismaeil, Musa I. Taha, Abdul-ghany O. Sarmamy

Different factorial experiments were conducted during 2008-2009 in the laboratories of Biology Department, College of Science, University of Salahaddin-Erbil, to determine the effects of aqueous...

DOI: 10.33899/rjs.2011.31130

Pages: 1-10
Study of some Hydrolytic Enzymes in Sera and Saliva of Patients with Oral Epithelial Tumors

Rukzan M. Dawood, Hathama R. Hasan

The present study was designed to investigate the changes in the activity and specific activity of some hydrolytic enzymes like - amylase, alkaline and acid RNase in sera and saliva of patients...

DOI: 10.33899/rjs.2011.31140

Pages: 11-28
Some Antioxidant Enzymes in Workers Exposed to Pollutants

Luay A. Al-Helaly

The study was conducted in Mosul city to show the effect of pollutants on some antioxidant enzymes which included: catlase (CAT.), glutathione S-transferase (GST), superoxide dismutase (SOD) and...

DOI: 10.33899/rjs.2011.31150

Pages: 29-38
Preparation of Potassium Dicitro Bismuthate Complex as Antigastric Ulcer

Amer A. Taqa

The present study was designed to synthesis potassium dicitro bismuthate (III) complex. The complex was characterized by infrared spectra, conductivity and elemental analysis of Bi. The effect of...

DOI: 10.33899/rjs.2011.31158

Pages: 39-49
Geometrical Effects on the XRF Spectrometer Data Validity Using Hypothetical 20 keV Photon Source

Sabeeh K. Shamoon

The factors associated with source sample detector geometry and radiation absorption by 2 cm in diameter circular carbon samples on the x-ray fluorescence spectrometer data validity is studied....

DOI: 10.33899/rjs.2011.31161

Pages: 50-57
Theoretical Study of Energy Gap for Silicon and Germanium Under High Pressure

Adnan M. AL-Sheikh, Khaled S. Hameed

In this study the energy gap (Eg) for both silicon and germanium under high pressure and different temperatures is evaluated using two approaches. One of them by evaluating the gradient of (Eg)...

DOI: 10.33899/rjs.2011.31189

Pages: 58-68