Volume 23 Issue 7

Published: 2025-06-25

Contents


Article
The Growth and Investigation of Interface of Sio2/Si by Anodic Oxidation Technique Using Acetic Acid Medium

Sadallah. T. Sulaiman, Yahya N. Al-Jammal, Assim A. Issa,

This work investigats the physical properties and the nanotopography of the growth SiO2 film in the thickness range (2.2- 12.9) nm on Silicon polycrystalline p-type substrates, by using the...

DOI: 10.33899/rjs.2012.64501

Pages: 117-126
The Use of Oxidation Reaction for the Spectrophotometric Determination of Ganciclovir in Pharmaceutical Formulations

Usra I. AL-Neaimy, Enam A. Hamdon,

A simple and sensitive spectrophotometric method was developed for the determination of ganciclovir (GCV) in a bulk drug and in its pharmaceutical formulations. The method was based on the...

DOI: 10.33899/rjs.2012.64493

Pages: 93-104
Oxidation Study of Cobalt- base Super Alloys at High Temperatures in Molten Salt of Na2SO4

Mahmood A. Hamood, Mazin A. Abed,

The major objective of this study was to understand the mechanisms controlling the thermal barrier coatings (TBCs) and use this understanding to develop new TBCs with improved performance...

DOI: 10.33899/rjs.2012.64506

Pages: 127-136
Suppression of Nonlinear Optical IFWM Impairments in Optical Fiber by Modeling 40 Gb/s Transimpedance Amplifier

Muhammed S. Hameed,

A suppression of nonlinear optical Intra-Channel Four Wave Mixing (IFWM) induced phase and amplitude noise in optical fiber is reported by simulation. A 40 Gb/s transimpedance amplifier (TIA)...

DOI: 10.33899/rjs.2012.64496

Pages: 105-116
Synthesis and Characterization of Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) Complexes with Aroylhydrazonemonoximes

Moudar M. Al-Khuder, Salim J. Mohammed, Mohammed Al-Neaimi

Two novel aroylhydrazonemonoxime ligands and their metal (II) complexes of [CoII,NiII,CuII,ZnII,CdII] were synthesized. These ligands are Diacetylmonoxime-4-nitrobenzoylhydrazone (L1H2),...

DOI: 10.33899/rjs.2012.64484

Pages: 51-69
Isolation and Characterization of XantIsolation and Characterization of Xanthine Oxidase from Tissues of Benign and Malignant Colon Tumors Patients

Lelas F. Bdaiwi,

The present research included the determination of xanthine oxidase XO in tissues of benign and malignant colon tumor patients. Six samples were collected from patients in surgery unit in...

DOI: 10.33899/rjs.2012.64486

Pages: 70-82
Extract Bioefficiency of Five Euphorbia spp. (Euphorbaceae) on Crimson-Speckled Moth, Utetheisa pulchella L. (Lepidoptera, Acritidae) Growth and Development

Atallah F. Mekhlif,

In the course of screening for novel naturally occurring insecticides from plants, the ethanol extract of the Arial parts of 5 Euphorbia weeds was found to show insecticidal activity against...

DOI: 10.33899/rjs.2012.64480

Pages: 23-32
Codon Usage and Sequence Analysis of Shigella flexneri Genes

Mohammed Z. Saeed,

The nucleotide sequences of fifty genes of Shigella flexneri 5 strain 8401 were analyzed. The very lowly expressed genes (nine genes) have P2 value range of (0.29-0.42) while moderately low...

DOI: 10.33899/rjs.2012.64479

Pages: 10-22
Kinetics and Mechanistic Studies of the Bromination of some Substituted 2-Benzylidene-1,3-indandione

Abdul Majeed M. Dabbagh, Abdul Wahab J. Al-Hamdany, Ammar H. Al-Sabawi,

The rate of bromination of 2-benzylidene-1,3-indandione (I1) and its derivatives p-NO2 (I2), p-Cl (I3), furan ring (I4), and p-OCH3 (I5) have been studied in chloroform by means of U.V...

DOI: 10.33899/rjs.2012.64491

Pages: 83-92
Some Metals Removal by Biomass of Bacillus spp. and Pseudomonas spp. from Wastewater of Second Campus of Mosul University

Amera M. Al-Rawi, Ghada A. Al-Taee, May A. Al-Allaf,

ABSTRACT This paper highlighted a study on the use of bacteria as biological material for heavy metals removal from wastewater, using biomass of Bacillus spp. and Pseudomonas spp. in two time...

DOI: 10.33899/rjs.2012.64475

Pages: 1-9
Determination of the Changes in Human Leukocytes Inflammatory Genes Expression after Infection with Human Papillomavirus

Abdulrhem T. AL-Ghazal,

Keratinocytes are the natural target cells for infection by humanpapillomaviruses (HPVs), most of which cause benign epithelial hyperplasias (warts). HPVs, cause lesions that can progress to...

DOI: 10.33899/rjs.2012.64481

Pages: 33-50