Studying Some Mechanical Properties and Wear Resistance of Aluminum - Glass Composites
Studying Some Mechanical Properties and Wear Resistance of Aluminum - Glass Composites
Volume 28, Issue 21 , October 2010, Page 1030-1039

https://doi.org/10.30684/etj.28.21.19

Abstract
  The research is aimed to prepare an aluminum matrix reinforced with window glass particles with weight percentages of (1%,2%,3%,5% and 7%) ,with particle sizes varies from 75-150μm. ...  Read More ...
Study The Effect of Blowing Material Which Extracted From Okra Waste in Some Properties of Natural Rubber
Study The Effect of Blowing Material Which Extracted From Okra Waste in Some Properties of Natural Rubber
Volume 28, Issue 21 , October 2010, Page 1040-1048

https://doi.org/10.30684/etj.28.21.20

Abstract
  The aim of this research to use extracted natural material from waste product of Okra as blowing material by simple method for production sponge rubber with good damping properties. ...  Read More ...
Development Approach of Automated Recognition for Isolated and Intersection (Complex) Manufacturing Features for Prismatic Mechanical Parts
Development Approach of Automated Recognition for Isolated and Intersection (Complex) Manufacturing Features for Prismatic Mechanical Parts

Hussein. S. Ketan

Volume 28, Issue 21 , October 2010, Page 6215-6227

https://doi.org/10.30684/etj.28.21.1

Abstract
  The intersection between part features caused ambiguousness in featurerepresentation because the topology in this case will be change. To overcome this no unique and ambiguousness by ...  Read More ...
The Effect of Adding Nickel Element on Mechanical and Wear Properties of SiCp-Cu Composites
The Effect of Adding Nickel Element on Mechanical and Wear Properties of SiCp-Cu Composites

Samir B. Younis

Volume 28, Issue 21 , October 2010, Page 6228-6236

https://doi.org/10.30684/etj.28.21.2

Abstract
  Reinforced composites are prepared from a Copper as a matrix with SiCpowder in different percentage ( i.e 5-25 vol.%) .For each prepared reinforcedcomposite with respect to SiC addition ...  Read More ...
Optimizing Opto-Electronic Cellular Neural Networks Using Bees Swarm Intelligent
Optimizing Opto-Electronic Cellular Neural Networks Using Bees Swarm Intelligent

Hanan A.R.Akkar

Volume 28, Issue 21 , October 2010, Page 6237-6252

https://doi.org/10.30684/etj.28.21.3

Abstract
  This paper presents an application of Bees algorithm to the optimization of cellular neural network for opto-electronics design, where cellular neural networks bees are a large – ...  Read More ...
Preparation and Characterization of MOS Device using MgO Film as A Dielectric Material
Preparation and Characterization of MOS Device using MgO Film as A Dielectric Material

Farhan A. Mohamed; Evan T. Salem

Volume 28, Issue 21 , October 2010, Page 6253-6262

https://doi.org/10.30684/etj.28.21.4

Abstract
  In the present work, fabrication and characterization of Al/MgO/Si MOSdevice has been carried out using PLD as a deposition technique, and forcomparison Al/SiO2/Si MOS device has been ...  Read More ...
A Modified BEZIER Algorithm For Controlling and Generating A Third Degree Curves
A Modified BEZIER Algorithm For Controlling and Generating A Third Degree Curves

Ali Adil Saeid; A. M. Jaber; A.M.S. Rahma

Volume 28, Issue 21 , October 2010, Page 6263-6273

https://doi.org/10.30684/etj.28.21.5

Abstract
  This paper presents a new method to generate curves, which allowsthe designer to produce a curve in combinational way allowing him to getthe shape that he had in his imagination with ...  Read More ...
Influence of Annealing, Normalizing Hardening Followed By Tempering And Laser Treatments on Some of The Static and Dynamic Mechanical Properties of Medium Carbon Steel
Influence of Annealing, Normalizing Hardening Followed By Tempering And Laser Treatments on Some of The Static and Dynamic Mechanical Properties of Medium Carbon Steel

Sanna A. hafeed; AbdulKhaliq F. Hamood

Volume 28, Issue 21 , October 2010, Page 6274-6287

https://doi.org/10.30684/etj.28.21.6

Abstract
  This research illustrates the influence of different heat treatments on the mechanical properties such as stress-strain curves ,wear resistance and fatigue properties of medium carbon ...  Read More ...
Analysis of Induction Cooker Coil
Analysis of Induction Cooker Coil

Hassan A. Al-Ssadi; A.K.M. Al-Shaikhli

Volume 28, Issue 21 , October 2010, Page 6288-6305

https://doi.org/10.30684/etj.28.21.7

Abstract
  The use of induction heating in industrial applications is old and wide. In recent years, this technology was entered to domestic use. This research deals with the analysis and applications ...  Read More ...
Improving the Accuracy of Static Relative GPS Positioning using Genetic Algorithm
Improving the Accuracy of Static Relative GPS Positioning using Genetic Algorithm

Farazdak Rafeek Yasien

Volume 28, Issue 21 , October 2010, Page 6306-6314

https://doi.org/10.30684/etj.28.21.8

Abstract
  Over the years, the Global Positioning System (GPS) has evolved to become an important navigational and positional system and is widely used across the world. The system promises high ...  Read More ...
2D-Flow Analysis Through Zoned Earth Dam Using Finite Element Approach
2D-Flow Analysis Through Zoned Earth Dam Using Finite Element Approach

Hayder Hassan Al.Jairry

Volume 28, Issue 21 , October 2010, Page 6315-6324

https://doi.org/10.30684/etj.28.21.9

Abstract
  This paper presents an application of finite element analysis usingCivilFEM/ANSYS(11) software to predict two dimensional steady state water seepage through an earth dam of two soil ...  Read More ...
Bond Strength Assessment for Different Types of Repair Materials
Bond Strength Assessment for Different Types of Repair Materials

Aseel S. Mansi

Volume 28, Issue 21 , October 2010, Page 6325-6336

https://doi.org/10.30684/etj.28.21.10

Abstract
  The main objective of this work is to evaluate the bond strength fordifferent types of repair materials. Three test methods; slant shear, splitting prism and Bi-Surface shear test with ...  Read More ...
Accuracy Evaluation of SRTM (used in Google Earth) by Comparison with National Topographic maps (1:50,000) in North of Iraq
Accuracy Evaluation of SRTM (used in Google Earth) by Comparison with National Topographic maps (1:50,000) in North of Iraq

Haval Abdul-Jabbar Sadeq

Volume 28, Issue 21 , October 2010, Page 6337-6346

https://doi.org/10.30684/etj.28.21.11

Abstract
  Digital Elevation Models (DEM) of a region can be generated from stereopairs of satellite images , enables the work to improve decision-making, take faster and more informed action ...  Read More ...
Determination of the Stresses Concentration Factor and Cracks Growth in the Buildings by Finite Element Method
Determination of the Stresses Concentration Factor and Cracks Growth in the Buildings by Finite Element Method

Alyaa Hassan Abood; Hani Aziz Ameen

Volume 28, Issue 21 , October 2010, Page 6347-6365

https://doi.org/10.30684/etj.28.21.12

Abstract
  The novel analysis of two buildings A and B, by finite element method via ANSYS software and experimentally are presented. The investigation is carried out to show the stresses distribution ...  Read More ...
Air Pollutants and Performance Characteristics of Ethanol-Diesel Blends in CI Engines
Air Pollutants and Performance Characteristics of Ethanol-Diesel Blends in CI Engines

Miqdam Tariq Chaichan

Volume 28, Issue 21 , October 2010, Page 6365-6383

https://doi.org/10.30684/etj.28.21.13

Abstract
  Owing to the energy crisis and pollution problems of today,investigations have concentrated on decreasing fuel consumption and onlowering the concentration of toxic components in combustion ...  Read More ...
An Investigation of The Up and Down End Milling Force Process under Runout and Tilting Effects
An Investigation of The Up and Down End Milling Force Process under Runout and Tilting Effects

Mohammed J.AL Tornachy; Muawafak A. Tawfik; Raed R. Shwaish

Volume 28, Issue 21 , October 2010, Page 6384-6405

https://doi.org/10.30684/etj.28.21.14

Abstract
  This paper provides a comprehensive study into cutting forces for (Up and Down) milling process methods either through machine cutting tool errors (Run out and/or Tilting) or not according ...  Read More ...
Determination Variety of Pavement Layers Thickness by Using Ground Penetration Radar Technology
Determination Variety of Pavement Layers Thickness by Using Ground Penetration Radar Technology

Mundher Ali Seger

Volume 28, Issue 21 , October 2010, Page 6406-6413

https://doi.org/https://doi.org/10.30684/etj.28.21.15

Abstract
  Ground penetrating radar (GPR) is a high-frequency electromagneticmethod commonly applied to a number of engineering problems especially in the transportation sector. GPR surveys are ...  Read More ...
Effect of Additives Types and Contents on the Properties of Stone Matrix Asphalt Mixtures
Effect of Additives Types and Contents on the Properties of Stone Matrix Asphalt Mixtures

Qais S. Kareem; Ahmed I. Ahmed; Noor M. Asmael

Volume 28, Issue 21 , October 2010, Page 6414-6426

https://doi.org/10.30684/etj.28.21.16

Abstract
  Stone Matrix Asphalt (SMA) is a gap-graded mix that is gaining popularity worldwide. SMA does not application in Iraq; in order for adopt the use of SMA mixtures particularly on high ...  Read More ...
Stator Fault Diagnosis of Single Phase Induction Motors Using Fuzzy Logic System
Stator Fault Diagnosis of Single Phase Induction Motors Using Fuzzy Logic System

Ahlam Luaibi Shuraiji

Volume 28, Issue 21 , October 2010, Page 6427-6438

https://doi.org/10.30684/etj.28.21.17

Abstract
  Fault diagnosis of electrical machine is gaining particular importance in view of machine down-time and revenue losses to the industry. Therefore, it is always essential to check motor ...  Read More ...
Thermal Analysis of High Performance Lightweight Concrete Sandwich Panels
Thermal Analysis of High Performance Lightweight Concrete Sandwich Panels

Wasan I. Khalil; Zain A. Raouf; Husain M.Husain

Volume 28, Issue 21 , October 2010, Page 6439-6457

https://doi.org/10.30684/etj.28.21.18

Abstract
  This work is concerned with experimental and finite element investigation to determine the temperature distribution in hot weather through the section of the high performance lightweight ...  Read More ...