Isolation and Diagnosis of Bacteria Causing Urinary Tract Infection in PregnantWomen with Diabetes Mellitus Type 2 and its Resistance to Antibiotics
Isolation and Diagnosis of Bacteria Causing Urinary Tract Infection in PregnantWomen with Diabetes Mellitus Type 2 and its Resistance to Antibiotics

Kholoud Hamed. Dekhel; Nihad Khalawi. Taktok

Volume 27, Issue 16 , December 2009, Page 577-594

https://doi.org/10.30684/etj.27.16.18

Abstract
  Urinary tract infection (UTI) in pregnant women with diabetes mellitus type 2 have special importance due to the complication that results from it which can be dangerous to both mother ...  Read More ...
Study Effect Of The Change In Crystalline Growth To The Iraqi Petroleum Cake On The Electrical Properites
Study Effect Of The Change In Crystalline Growth To The Iraqi Petroleum Cake On The Electrical Properites

Salam Hussein. Ali; Huda Hussien. Jassim

Volume 27, Issue 16 , December 2009, Page 595-605

https://doi.org/10.30684/etj.27.16.19

Abstract
  In this study it has been used the powder of petroleum coke from type needle coke as a filling material which content high percentage of carbon element and it was used a carbohedric ...  Read More ...
Production of Corrosive Resistance Al-Brass Alloys Instead of Imported Alloys for Manufacturing Condenser Tubes
Production of Corrosive Resistance Al-Brass Alloys Instead of Imported Alloys for Manufacturing Condenser Tubes

Sami Ibrahim. Al-Rubaie

Volume 27, Issue 16 , December 2009, Page 606-620

https://doi.org/10.30684/etj.27.16.20

Abstract
  New alloys of Aluminum- Brass-Arsenic were produced in the laboratory,which were not produced in the past. These alloys have properties according to international properties of ASTMB ...  Read More ...
Preparation of HgI2 Films Using Solvent Evaporation
Preparation of HgI2 Films Using Solvent Evaporation

Gaafar M. Mousa

Volume 27, Issue 16 , December 2009, Page 2885-2893

https://doi.org/10.30684/etj.27.16.1

Abstract
  A deposited layer of HgI2 has been prepared by using the solution technique. This technique takes a long time about (10 days) to get a film. The deposition time in this work reduced ...  Read More ...
Study of Changes in Structural and Electrical Properties of Thin Film After Irradiation It by Laser
Study of Changes in Structural and Electrical Properties of Thin Film After Irradiation It by Laser

Mohammed A. Mahdi; Shams B. Ali; Farah Samir

Volume 27, Issue 16 , December 2009, Page 2894-2902

https://doi.org/10.30684/etj.27.16.2

Abstract
  This research studied the effective of irradiation by laser on structure and electrical properties of thin film such as lead sulphid PbS, so in the beginning the film has amorphous ...  Read More ...
Effects of Discharging Sewage of Baghdad To Tigris River on TheWater Quality
Effects of Discharging Sewage of Baghdad To Tigris River on TheWater Quality

Ibtihaj A. Abdul Razzak; Abbas H. Sulaymon

Volume 27, Issue 16 , December 2009, Page 2903-2917

https://doi.org/10.30684/etj.27.16.3

Abstract
  Tigris River one of the rivers that suffer from the effect of conservative pollutants. This study include the distribution of pollutants ( which are BOD5, TDS, pH, T.H., SO4 -2, Na+, ...  Read More ...
Study Some of the Structure Properties of ZrO2 Ceramic Coats Prepared by Spray Pyrolysis Method
Study Some of the Structure Properties of ZrO2 Ceramic Coats Prepared by Spray Pyrolysis Method

Ali H. Ataiwi; Alaa A. Abdul-Hamead

Volume 27, Issue 16 , December 2009, Page 2918-2930

https://doi.org/10.30684/etj.27.16.4

Abstract
  In the present work pure and doped ZrO2 with (Al and Co 5wt%) thin film has been deposited on glass and stainless steel 304 substrates by spray pyrolysis technique The film were tested ...  Read More ...
Effect of Molybdate Anions On Corrosion Behavior of Stainless Steel 304 In 0.1M Nacl Solution
Effect of Molybdate Anions On Corrosion Behavior of Stainless Steel 304 In 0.1M Nacl Solution

Rana A. Majed

Volume 27, Issue 16 , December 2009, Page 2931-2945

https://doi.org/10.30684/etj.27.16.5

Abstract
  The research was aimed to study the effect of molybdate ions (MoO4=) on corrosion behavior of SS 304 in 0.1M NaCl solution with six different concentration of molybdate ion in the range ...  Read More ...
Calculation of MTF For Optical Disk Modulator By Using Fractal Function
Calculation of MTF For Optical Disk Modulator By Using Fractal Function

Abdulrazak A. S. Mohammad; Ahamed S. Abdula

Volume 27, Issue 16 , December 2009, Page 2946-2963

https://doi.org/10.30684/etj.27.16.6

Abstract
  Optical modulator is an important component in optical systems. It is a device, which changes the angle between the vision line to the target and coordinate to electrical signal. The ...  Read More ...
Study of Conveniency of Using Stepped Spillway in Roller Compacted Concrete Dams (RCCD)
Study of Conveniency of Using Stepped Spillway in Roller Compacted Concrete Dams (RCCD)

Karim K. EL- Jumaily; Mariam Khudair Al- Lami

Volume 27, Issue 16 , December 2009, Page 2964-2977

https://doi.org/10.30684/etj.27.16.7

Abstract
  A suggested design of Bastora stepped spillway has been taken as a prototype to build a physical wooden model with scale of 1:20 (Lm/Lp). Experiments have been carried out on the model ...  Read More ...
Approximate Solution of The Linear Programming Problems By Ant System Optimization
Approximate Solution of The Linear Programming Problems By Ant System Optimization

Faiz Faig Showkat; Saad Mohsen Salman; Haithem Saleem Dawood

Volume 27, Issue 16 , December 2009, Page 2978-2995

https://doi.org/10.30684/etj.27.16.8

Abstract
  In this paper we use the ant system optimization metaheuristic to findapproximate solution to the linear programming problems, we also use the duality theory to estimate how good is ...  Read More ...
Studying of Some Mechanical Properties For Polymeric And Other Reinforced Blends Under The Influence of Chemical Solutions
Studying of Some Mechanical Properties For Polymeric And Other Reinforced Blends Under The Influence of Chemical Solutions

Balqees M.D. Al-Dabbagh; Zaid Ghanem M. Salih

Volume 27, Issue 16 , December 2009, Page 2996-3011

https://doi.org/10.30684/etj.27.16.9

Abstract
  This work is carried out with using of unsaturated polyester resin mixed with natural rubber (90%-10%) to compose a polymeric blend. This polymeric blend is the matrix, which reinforced ...  Read More ...
CFD Modeling and Gas Holdup Measurement in Three-Phase Slurry Bubble Column
CFD Modeling and Gas Holdup Measurement in Three-Phase Slurry Bubble Column

Ali H. Jawad; Raheek I. Ibrahim; Amer A. AbdulRahman

Volume 27, Issue 16 , December 2009, Page 3012-3022

https://doi.org/10.30684/etj.27.16.10

Abstract
  Gas-Liquid-Solid system as slurry in a reactor have a wide range of applications in industry, a slurry reactor is a vessel containing the catalyst suspended in a liquid phase. In this ...  Read More ...
Floating Point Optimization Using VHDL
Floating Point Optimization Using VHDL

Manal Hammadi Jassim

Volume 27, Issue 16 , December 2009, Page 3023-3049

https://doi.org/10.30684/etj.27.16.11

Abstract
  Due to inherent limitations of the fixed-point representation, it is sometimes desirable to perform arithmetic operations in the floating-point format. Although an established standard ...  Read More ...
University Admission System using Machine Learning
University Admission System using Machine Learning

Lubna Z. Bashir

Volume 27, Issue 16 , December 2009, Page 3050-3063

https://doi.org/10.30684/etj.27.16.12

Abstract
  This work examines the entrance procedure for a student seeking admission to a college institute. The system ASD (Artificial Student Decision) is a simple classifier system, which learns ...  Read More ...
Influence of Shot Peening on 70/30 Brass Residual Stresses Using Plasticity Theory
Influence of Shot Peening on 70/30 Brass Residual Stresses Using Plasticity Theory

Hussain J. M. Alalkawi; Qusay Khalid Mohammed; Abbas A. AL Asadi

Volume 27, Issue 16 , December 2009, Page 3064-3075

https://doi.org/10.30684/etj.27.16.13

Abstract
  Residual stresses play an important role in the behavior of structuressubjected to static and dynamic loads. The main aim of this study is to estimate experimentally the residual stresses ...  Read More ...
Simulation of a Power Transformer Differential Protective Relay
Simulation of a Power Transformer Differential Protective Relay

Mohammed S. Abdulraheem; Adel Ridha Othman

Volume 27, Issue 16 , December 2009, Page 3076-3092

https://doi.org/10.30684/etj.27.16.14

Abstract
  The aim of this work is to simulate a differential relay, which ensures security for external fault, inrush, and overexcitation conditions and provides dependability for internal faults, ...  Read More ...
Using Fractals in Information Hiding
Using Fractals in Information Hiding

Nadia M. Al-Saidie; Thanaa A. Kadhim

Volume 27, Issue 16 , December 2009, Page 3093-3111

https://doi.org/10.30684/etj.27.16.15

Abstract
  Fractals are generated by simple, recursive calculations. Encryption anddecryption algorithms that take advantage of fractals are developed. This paper presents a new approach for information ...  Read More ...
Performance of a Plate Fin and Tube Dehumidifying Coil Using Entropy GenerationMethod
Performance of a Plate Fin and Tube Dehumidifying Coil Using Entropy GenerationMethod

Alaa Ruhma Kazim; Eaman Hassan Muhammed

Volume 27, Issue 16 , December 2009, Page 3112-3128

https://doi.org/10.30684/etj.27.16.16

Abstract
  The objective of the present work is to apply the concept of entropy generation method to evaluate the performance of a plate fin and tube dehumidifying coil. The present study provides ...  Read More ...
Comparison between Equilibrium Model and Rate-Based Model for Simulation of Batch Zeotropic Distillation
Comparison between Equilibrium Model and Rate-Based Model for Simulation of Batch Zeotropic Distillation

Zaidoon M. Shakoor; Salah S. Ibrahim; Neran K. Ibrahim; Nada B. Al-Nakash

Volume 27, Issue 16 , December 2009, Page 3129-3153

https://doi.org/10.30684/etj.27.16.17

Abstract
  In this work two models (equilibrium and nonequilibrium) have beendeveloped to study the dynamic behavior of multicomponent zeotropic(nonazeotropic) system in batch distillation column. ...  Read More ...