Volume 19 Issue 1

Published: 2025-06-25

Contents


Article
Study of the effect of silica fill ratio on some mechanical properties and electrical conductivity of styrene-peptadiene / silica rubber

Sana Al-Dulaimi,

Abstract The materials used in this work are locally produced Styrene Butadiene Rubber , with different silicate filler percent of (20,40,60,80,100) part per hundred rubber . Mechanical properties...

DOI: 10.33899/edusj.2007.51112

Pages: 155-165
Effect of Soaking Cereals with Ethylene Glycol in Tolerance And some of its qualities

Nahla S. Hmook, Mohammed A. M. Sadek,

The study was carried out during the winter of 2002-2003 ,using spring wheat Triticum aestivum L.(Abu-Greab-3-cultivar).The study aimed to investigate the possibility of using ethylen glycol (an...

DOI: 10.33899/edusj.2019.162870

Pages: 1-25
Estimation of cadmium, zinc and copper in the blood of workers in the fertilizer industry

Mousa Al-Hamish, Riad Abdul Jabbar, Salih Al-Obaidi,

Abstract The present study is consulted to measure the concentration of Cd , Zn and Cu in Workers Blood samples of The General Company for fertilizer industry /Northen region , Baiji . Blood...

DOI: 10.33899/edusj.2007.51016

Pages: 42-50
Effect of Irradiation in Immune Response in Rats Experimentally Affected by Giardia Lamplasia

Falak AL-Dabbagh, Zuhair Raheemo,

Abstract The present study was carried out on white rats , Rattus rattus norvegicus infected with Giardia lamblia isolated from patients feces , to investigate the effect of radiation with gamma...

DOI: 10.33899/edusj.2007.51015

Pages: 26-41
The existence and approximation of the periodic solution of a system of nonlinear differential-differential equations of the first order with independent variable delay with boundary conditions

Raad Putrus, Ann Isaac,

ABSTRACT In this paper we study the existence and approximation of the solutions for some systems of nonlinear integro-differential equations with having retarded arguments and boundary conditions....

DOI: 10.33899/edusj.2007.51143

Pages: 190-202
Determination of concentrations of lead, cadmium, zinc and copper in the blood of workers at Baiji thermal power plant

Mousa Al-Hamish,

Abstract The aim of this Study is to measure the concentration of Lead ,Cadmium , Zinc and Copper in the Blood of Biaji Thermal Power Station Workers . Blood samples were collected from ( 148 )...

DOI: 10.33899/edusj.2007.51017

Pages: 51-60
Symmetric distortion in semiconductor laser and directly included at the microwave frequency

Ammar Zaker, Mzahim Azawi,

Abstract Characteristics of direct modulation of semiconductor laser microwave frequency were studied using the spectrum analyzer. The study showed the frequency distortion was greatly affected by...

DOI: 10.33899/edusj.2007.51130

Pages: 166-177
High Performance Liquid Chromatography in Quantitative Assessment of Diosaginine Metabolic Output Isolated from Callus Cultures, Cellular Pendants and Root Poems in Medical Plant Ring

Mzahim Al Malla, Luma Al-Zonbaidi,

ABSTRACT Callus cultures were obtained from stem and leaf segments of Trigonella foenum-graecum grown on Murashige and Skoog (MS) medium supplemented with combinations of Benzyl adenine (BA),...

DOI: 10.33899/edusj.2007.51018

Pages: 61-75
Withdrawal effect of Chlorpromazine and Diazepam on chick blood (Plasma, Red Blood Cell) Acetyl cholinesterase activity

Luaay K. Yacoub

Abstract Administration of chlorpromazine at ( 50 mg / kg / day ) orally for a period of 21 days resulted in a significant increase in chick blood plasma and RBC acetyl cholinesterase activity by...

DOI: 10.33899/edusj.2007.51280

Pages: 36-40
Synthesis and characterization of zn(ll),cd(Il) and Hg(II) complexes with thioether ligands and their adducts with 1,10 phenanthroline

F. T. Saied,

New complexes of general formula [M(LXSBu'')2],[M(L)(SFur)z]and adducts [M(L)(SBu")2(phen)]. [M(L)(SFur)z(phen)l,where L:C is-bis-I .2-(phenylthio)ethylene. SBu'': 1 -butanethiol....

DOI: 10.33899/edusj.2019.162869

Pages: 1-8
Use of qualitative control and discriminatory function in applied studies

Marwan Dabdoub, Omer Al-Rawi,

ABSETRACT Shewhart control chart is used to control the quality of a process of a variable in a specific stage, if the chart is frequently constructed under different stages, we suggested to...

DOI: 10.33899/edusj.2007.51155

Pages: 203-220
Use of the analysis of the main (axial axis method) to diagnose the most important variables affecting the birth of preterm infants

Thanoon Al - Shukriji,

Abstract Measures of nine variables affect the births of the premature babies have been taken . And also the principal axis method was used then the factor analysis on the studied variables data to...

DOI: 10.33899/edusj.2007.51157

Pages: 221-229
The formation of carnation plants in Callus derived from the cultivation of cellular pods by way of landfill in the multiple droplets

Qutaiba S. Al-Nuama, Sahla Zidan, Jamela Rashid,

ABSTRACT Stem callus cultures of carnation (Dianthus caryophyllus) local variety were grown on asynthetic medium Murashige and Skoog (MS) medium. Optimal concentration of growth regulators were...

DOI: 10.33899/edusj.2007.51019

Pages: 76-84
Study of the effect of high temperature in a number of biochemical variables in the serum of exposed workers

Mona Jankair, Mahmoud Al-Joubori,

ABSTRACT The Present study included determination of the effect of high temperatures and continuous long exposure on some biochemical and physiological variables. Healthy males (170) workers, whom...

DOI: 10.33899/edusj.2007.51021

Pages: 95-110
Synthesis of Some New Sulfanilamide Derivatives

Haiffaa Y. Hussain

ABSTRACT The synthesis of amino acid hydrazide derivatives (4a-f) has been achieved by condensation of the corresponding amino acid hydrazide [3] (which synthesized from sulfanilamide as starting...

DOI: 10.33899/edusj.2007.51277

Pages: 9-17
Study of a number of vegetative traits and productivity of plants

Abdelkader Hussein,

ABSTRACT The study was carried out during the summer of 2005 using randomized complete black design with four replications. Seeds of mosaic cotton mutants (MC2 and MC3) producing from M2 plants...

DOI: 10.33899/edusj.2007.51020

Pages: 85-94
The inhibitory effect of extracts of tea plant and tannins isolated from the growth of E. coli pathogen of isolated intestines from infants with diarrhea Enteropathogenic Escherchia coli (EPEC) in Mosul

Dhekra Al-Taee, Khuder Sulaiman,

This study included isolation and diagnosis of the Enteropathogenic Escherchia coli (EPEC)from diarrhoeal cases in infants.Specimens were collected from(243) patients under 2 years during the...

DOI: 10.33899/edusj.2007.51022

Pages: 111-128
Organic Microbiological Studies: Effects of Organic Dyes(GentianViolet or Methylene Blue)On Laser Lethal photosensitization of Fungus Aspergillus flavus Treated with Boric Acid

Shakir M. Saied

Abstract Organic Dyes (Gentian Violet or Methylene Blue) had increased the lethal photosensitization of Aspergillus flavus, when were treated with boric acid of different concentrations (1% and 2%)...

DOI: 10.33899/edusj.2007.51278

Pages: 18-24
Characteristics and efficacy of cytosine and cytidine deaminase

Qusay Chalabi, Zahraa Hammodat,

Abstract The study concerned with determination of some properties of cytosine deaminase activity in serum and erythrocytes haemolysate in normal human individuals, by spectral method. The study...

DOI: 10.33899/edusj.2007.51023

Pages: 129-143
Study the distribution of photovoltaic power and cross section in laser spot light

Ragheed Ibraheem,

Abstract This article presents the use of image processing technique to study the effect of injection current on the optical power distribution and laser spot cross-section (profile) of...

DOI: 10.33899/edusj.2007.51138

Pages: 178-189
Study of bacterial susceptibility Staphylococcus aureus to antibiotics

Mahmoud Al-Hasso, Anfal Al-Nuaimi,

ABSTRACT Twelve strains of Staphylococcus aureus isolated from blood, wound and middle ear infections were tested against (20) kinds of antibiotics by disk diffusion method .The strains showed...

DOI: 10.33899/edusj.2007.51024

Pages: 144-154
Study of histopathological changes by Staphylococcus aureus in kidney and ability to produce B-Lactamase

Reem Zuhair Shinshal

Abstract The study performed to explain the extreme susceptibility of the mouse kidney to the infection with Staphylococcus aureus by intraperitoneal inoculation. The percentage of the infection is...

DOI: 10.33899/edusj.2007.51281

Pages: 41-48
Development of Spectrophotometric methods for Assay of Salbutamol in Pharmaceutical Formulations

Theiaa N. Al-Sabha,

Abstract Two sensitive spectrophotometric methods are proposed for the determination of salbutamol in pure form and pharmaceutical preparations. The methods are based on the oxidation of salbutamol...

DOI: 10.33899/edusj.2007.51279

Pages: 25-35