التأكل البايولوجي في الهياكل الحديدية لوحدات إنتاج الطاقة الكهربائية في سد حديثة
التأكل البايولوجي في الهياكل الحديدية لوحدات إنتاج الطاقة الكهربائية في سد حديثة
Volume 26, Issue 7 , July 2008, Page 303-312

https://doi.org/10.30684/etj.26.7.14

Abstract
  Both fresh water & salt water can sustain thousands of microscopic and macroscopicorganisms, which have been observed to live and grow on the steel structure rules for plants ofelectric ...  Read More ...
دراسة تأثير الشكل الهندسي لمقدمة بريمة الثقب العميق على خواص الثقوب المنتجة
دراسة تأثير الشكل الهندسي لمقدمة بريمة الثقب العميق على خواص الثقوب المنتجة
Volume 26, Issue 7 , July 2008, Page 313-323

https://doi.org/10.30684/etj.26.7.15

Abstract
  The term deep hole originally reffered to hole depth over (5* diameter)Deep hole drilling is a collective name for method for machining both short anddeep holes. In deep hole drilling ...  Read More ...
Dynamic Analysis Of Soil-Structure Interaction Problems Considering Infinite Boundaries
Dynamic Analysis Of Soil-Structure Interaction Problems Considering Infinite Boundaries

Mohammed Yousif Fattah; Mohammed J. Hamood; Shatha Hazim Dawood

Volume 26, Issue 7 , July 2008, Page 725-746

https://doi.org/10.30684/etj.26.7.1

Abstract
  One of the limitations of the usage of the finite element method in dynamic soilstructureinteraction arises when it is used for the modelling of an infinite domain ifnothing is done ...  Read More ...
Redlich-Kwong Equation of State Used For Prediction phase Data
Redlich-Kwong Equation of State Used For Prediction phase Data

Dhia Aldeen M. Kassim

Volume 26, Issue 7 , July 2008, Page 747-752

https://doi.org/10.30684/etj.26.7.2

Abstract
  The solubility of CO2 in the non-volatile compounds of n-Hexadecane,Diphenylmetnane, Diphenyl ethane, Ethyl benzene and of Nitrogen in n-Hexadecane, at temperature range 298.15-358.15 ...  Read More ...
Study the Adhesion Force of Tubular Shaped Fiber Reinforced Composites
Study the Adhesion Force of Tubular Shaped Fiber Reinforced Composites

Hussein Ali Hamid AL-Abdly; Najat j. Saleh; Adnan A. AbdulRazak; Hassen Sh. Majdi

Volume 26, Issue 7 , July 2008, Page 753-761

https://doi.org/10.30684/etj.26.7.3

Abstract
  In the present work tubular –shaped fiber reinforced composites weremanufactured by using two types of resin epoxy (EP) and unsaturated polyester(UP),each was separately reinforced ...  Read More ...
Design and Implementation of Synthesizable VHDL Model for General PCMCIA I/O Cards Controller
Design and Implementation of Synthesizable VHDL Model for General PCMCIA I/O Cards Controller

Yousra Abd Mohammed

Volume 26, Issue 7 , July 2008, Page 762-776

https://doi.org/10.30684/etj.26.7.4

Abstract
  AbstractThe portable and nomadic computer market has driven the development ofPCMCIA Cards to address the expansion needs for the user. These cards provide avast variety of hardware ...  Read More ...
Dynamic Simulation of Semi-Batch Catalytic Distillation Used for Esterfication Reaction
Dynamic Simulation of Semi-Batch Catalytic Distillation Used for Esterfication Reaction

Ziadoon M. Shakor; Khalid A. Sukkar

Volume 26, Issue 7 , July 2008, Page 777-796

https://doi.org/10.30684/etj.26.7.5

Abstract
  In this paper the detailed mathematical dynamic model of semi-batch reactivedistillation is formulated for ethyl acetate synthesis (estrefication reaction).The model is composed of ...  Read More ...
Performance Improvement of a Single Phase Induction Motor Fed by Nonsinusoidal Voltages
Performance Improvement of a Single Phase Induction Motor Fed by Nonsinusoidal Voltages

Jamal A. Mohammed

Volume 26, Issue 7 , July 2008, Page 797-811

https://doi.org/10.30684/etj.26.7.6

Abstract
  The distorted voltage waveforms, which have, more or less, a high harmoniccontent, have negative impact on the long-term performance of the motor, as theycause nonsinusoidal currents ...  Read More ...
Study of tensile strength and compression strength of binary polymeric blends (High Density poly ethylene /polycarbonate)
Study of tensile strength and compression strength of binary polymeric blends (High Density poly ethylene /polycarbonate)

Sanaa A. Hafad; Balkees M. dyaa; Mohammed S. Waheed

Volume 26, Issue 7 , July 2008, Page 812-823

https://doi.org/10.30684/etj.26.7.7

Abstract
  In this work, HDPE/PC binary polymeric blends has been made by using the singlescrew extruder machine .The tensile strength measurements showed that this blend have higherresults reflects ...  Read More ...
Preparation and the study optical and electrical properties of thin films for optoelectronic applications
Preparation and the study optical and electrical properties of thin films for optoelectronic applications

Khalid Z. Yahiya; Ammar H. Jraiz; Uday M. Nayef

Volume 26, Issue 7 , July 2008, Page 824-828

https://doi.org/10.30684/etj.26.7.8

Abstract
  Conductive transparent In2O3 thin films with (222) preferred orientation wereprepared by thermal oxidation (TO) in static air of indium thin films at condition(250°C/25 min). Detailed ...  Read More ...
Finite Element Modeling and Simulation of Orthogonal Cutting With Multi Layer Coated Tools
Finite Element Modeling and Simulation of Orthogonal Cutting With Multi Layer Coated Tools

Maan Aabid Tawfiq; Zeena jumaa Ahmed

Volume 26, Issue 7 , July 2008, Page 829-841

https://doi.org/10.30684/etj.26.7.9

Abstract
  This paper focuses on the development of Finite Element Method (FEM) inmodeling and simulation of coated cutting tools with multi-layer coats. A special FiniteElement code called (MSC.MARC ...  Read More ...
Improving Anodizing Efficiency by Adding Different Amounts of Aluminum Powder to Anodizing Electrolyte for Pure Aluminum and Aluminum Alloy (6063)
Improving Anodizing Efficiency by Adding Different Amounts of Aluminum Powder to Anodizing Electrolyte for Pure Aluminum and Aluminum Alloy (6063)

Uday Sami Mohammad; Sami A. Ajeel

Volume 26, Issue 7 , July 2008, Page 842-865

https://doi.org/10.30684/etj.26.7.10

Abstract
  Different amounts of aluminum powder (5, 7, 9 and 11g/l) were added to sulfuricacid solution of the specimens under ideal conditions previously obtained (1) and theeffect of these additions ...  Read More ...
Optical Properties of ZnTe Thin Films Prepared By Chemical Spray Pyrolysis
Optical Properties of ZnTe Thin Films Prepared By Chemical Spray Pyrolysis

Mohammed S.Mohammed

Volume 26, Issue 7 , July 2008, Page 866-871

https://doi.org/10.30684/etj.26.7.11

Abstract
  Thin films of ZnTe have been prepared by the method of chemical spray pyrolysis.The absorption and transmissions spectra are recorded in the range 400-900nm.Thespectral dependences ...  Read More ...
Design and Implementation of Programmable FIR Filter Using FPGA
Design and Implementation of Programmable FIR Filter Using FPGA

Hikmat N. Abdullah

Volume 26, Issue 7 , July 2008, Page 872-884

https://doi.org/10.30684/etj.26.7.12

Abstract
  This paper presents the design and implementation of aprogrammable Finite Impulse Response (FIR) Filter using ALTERA FieldProgrammable Gate Array (FPGA) device. The filter performance ...  Read More ...
Studing The Mechanical Properties Of Ternary Blends Of Hdpe/Pp/Abs
Studing The Mechanical Properties Of Ternary Blends Of Hdpe/Pp/Abs

Zanaib Y.Shnea; Nabeela A. Mohammed

Volume 26, Issue 7 , July 2008, Page 885-893

https://doi.org/10.30684/etj.26.7.13

Abstract
  In this work a type of polymer blend has been prepared from mixing differentpercent (40,50,60, and 70) % of High-density polyethylene, polypropylene and adding 6%weight percent of acrylonitril-butadiene-styrene ...  Read More ...