تشكيل واجهات المجمعات السكنية واثره في المشهد الحضري لمدينة بغداد
تشكيل واجهات المجمعات السكنية واثره في المشهد الحضري لمدينة بغداد
Volume 26, Issue 5 , May 2008, Page 223-237

https://doi.org/10.30684/etj.29.5.13

Abstract
  The selection of this research ,was based on the following facts:- The deformation that tookplace in the formal relationships for the residential complexes inBaghdad due to many factors ...  Read More ...
لحام المونة بإستخدام القوس الكهربائي لربط الفولاذ المقاوم للصدأ
لحام المونة بإستخدام القوس الكهربائي لربط الفولاذ المقاوم للصدأ
Volume 26, Issue 5 , May 2008, Page 238-251

https://doi.org/10.30684/etj.29.5.14

Abstract
  In this research brazing process was done by using ElectricalArc as a heating source to join stainless steel sheets Type (304L)together. The brazing process was accomplished by using ...  Read More ...
دراسة طيفية لنقلِ الطاقةِ والعملياتِ المتنافسةِ في أصباغِ الليزر (كومارين 522 و رودامين 101)
دراسة طيفية لنقلِ الطاقةِ والعملياتِ المتنافسةِ في أصباغِ الليزر (كومارين 522 و رودامين 101)
Volume 26, Issue 5 , May 2008, Page 252-262

https://doi.org/10.30684/etj.29.5.15

Abstract
  The transfer of excitation energy between the molecules of compounds is aneffective and important phenomenon in extensive application, and particularly inthe development of dye laser. ...  Read More ...
تحسين تقطير المياه باستخدام سخان ماء شمسي منزلي
تحسين تقطير المياه باستخدام سخان ماء شمسي منزلي
Volume 26, Issue 5 , May 2008, Page 263-272

https://doi.org/10.30684/etj.29.5.16

Abstract
  This article conclude study the effect of preheating inlet water supplied toa single effect solar water still on its production and its performance andalso the effect of glass cover ...  Read More ...
Effect of Temperature on The Solvent Extraction of Cobalt(II), Nickel(II), and Copper(II) Metal Ions by o-diphenylamino Benzoic Acid
Effect of Temperature on The Solvent Extraction of Cobalt(II), Nickel(II), and Copper(II) Metal Ions by o-diphenylamino Benzoic Acid

Matheel D. Al-Sabti

Volume 26, Issue 5 , May 2008, Page 496-500

https://doi.org/10.30684/etj.29.5.1

Abstract
  The solvent extraction of cobalt, nickel, and copper ions by the ligand odiphenylaminobenzoic acid in chloroform at 273, 293, and 318 K has beeninvestigated. The values of pH1/2 and ...  Read More ...
Effect of Zinc Phosphating on Corrosion Control for Carbon Steel Sheets
Effect of Zinc Phosphating on Corrosion Control for Carbon Steel Sheets

Mohammed Hliyil Hafiz; Junan Sttar Kashan; Ali Shaker Kani

Volume 26, Issue 5 , May 2008, Page 501-511

https://doi.org/10.30684/etj.29.5.2

Abstract
  For many years, phosphating is one of the recognized, Improvement ofcarbon steel for corrosion by using phosphating method, has been made. Itcan augment the design process and present ...  Read More ...
Optical Constants of Zinc Telluride Thin Films in the Visible and Near-Infrared Regions
Optical Constants of Zinc Telluride Thin Films in the Visible and Near-Infrared Regions

Khalid Z. Yahiya; Evan T. Salem; Muhammad S. Muhammad

Volume 26, Issue 5 , May 2008, Page 512-519

https://doi.org/10.30684/etj.29.5.3

Abstract
  In this study, thin films of ZnTe were deposited on glass substrates usingvacuum evaporation technique. The optical measurements on the deposited filmswere performed to determine the ...  Read More ...
X-Ray Radiography of Alumina to Kovar Joining
X-Ray Radiography of Alumina to Kovar Joining

Abdulhadi K.Jedran; Zareh A.Sarkiss; Selma M.Hussain

Volume 26, Issue 5 , May 2008, Page 520-527

https://doi.org/10.30684/etj.29.5.4

Abstract
  In this work alumina samples were used to be joined with kovar alloy by usingdifferent filler types . Fillers were formed with different concentrations of Silver ,Copper , and Titanium ...  Read More ...
Effect of water on the properties of some polymeric composites
Effect of water on the properties of some polymeric composites

Balqees M.Dhyae; Khansaa D.Salman

Volume 26, Issue 5 , May 2008, Page 528-535

https://doi.org/10.30684/etj.29.5.5

Abstract
  The effect of water was studied on some physical and mechanical propertiesincluding (Roughness, Hardness, Compression Strength), and diffusion coefficientwas calculated using Ficks’ ...  Read More ...
A Comparative Study Of Roller And Hammer Compacted Asphalt Concrete
A Comparative Study Of Roller And Hammer Compacted Asphalt Concrete

Ayman A. Abdulmawjod; Saad Issa Sarsam

Volume 26, Issue 5 , May 2008, Page 536-543

https://doi.org/10.30684/etj.29.5.6

Abstract
  In this work, Dense and Gap graded Asphalt Concrete samples were compacted in thelaboratory using two modes, the first one was the traditional Marshall method of hammercompaction; Cylindrical ...  Read More ...
Thermal Characteristics Of Ceramic Packed Bed
Thermal Characteristics Of Ceramic Packed Bed

Raghad H. Hilal

Volume 26, Issue 5 , May 2008, Page 544-551

https://doi.org/10.30684/etj.29.5.7

Abstract
  Convection heat transfer in horizontal channel filled with saturated packedbed has been studied numerically using finite difference technique. The channelwall is heated at constant ...  Read More ...
Privacy Preserving for Data Mining Applications
Privacy Preserving for Data Mining Applications

Soukaena Hassan Hashem; Alaa H. AL-Hamami

Volume 26, Issue 5 , May 2008, Page 552-564

https://doi.org/10.30684/etj.29.5.8

Abstract
  The results of data Mining (DM) such as association rules, classes, clusters,etc, will be readily available for working team. So the mining will penetrate theprivacy of sensitive data ...  Read More ...
Interference of Scouring action between Pier and Abutment: Primary Approach
Interference of Scouring action between Pier and Abutment: Primary Approach

Jaafar Sadeq Maatooq

Volume 26, Issue 5 , May 2008, Page 565-569

https://doi.org/10.30684/etj.29.5.9

Abstract
  Presented here are the results of a limited experimental program dealing withthe problem describing the scour , which is formed around bridge pier neighboringabutment . To achieve this ...  Read More ...
Study Optoelectronic Properties of Ag2O Heterojunction Prepered by Thermal Oxidation Technique
Study Optoelectronic Properties of Ag2O Heterojunction Prepered by Thermal Oxidation Technique

Khalid Z. Yahia

Volume 26, Issue 5 , May 2008, Page 570-578

https://doi.org/10.30684/etj.29.5.10

Abstract
  Highly (101)-oriented p-Ag2O thin film with high electrical resistivilywas grown by thermal oxidation (TO) on clean monocrystalline p-type Siwithout any post- deposition annealing. ...  Read More ...
The Effect of Magnetic Water on Dissolving Kidney Stones
The Effect of Magnetic Water on Dissolving Kidney Stones

Ali M . Mousa; Ahmed S. Hmed

Volume 26, Issue 5 , May 2008, Page 579-587

https://doi.org/10.30684/etj.29.5.11

Abstract
  Present study considers physical characterization of magnetized water indissolving Calcium Oxalate which is the constituent of the predominate kidneystones. The physical parameters ...  Read More ...
Formation and Operation Parameters of SiC Electrodes in Laser Discharge
Formation and Operation Parameters of SiC Electrodes in Laser Discharge

Adawiya J. Haider; Hassan W. Hilou; Aqeel S. Rahim

Volume 26, Issue 5 , May 2008, Page 588-601

https://doi.org/10.30684/etj.29.5.12

Abstract
  In this work, laser discharge electrodes were fabricated using SiCcomposite as a base material. The electrodes were also fabricated by addingcopper to the composite material under different ...  Read More ...