The Design System for Educational Environment In The Theme of Digital Revolution
The Design System for Educational Environment In The Theme of Digital Revolution
Volume 28, Issue 13 , June 2010, Page 604-617

https://doi.org/10.30684/etj.28.13.13

Abstract
  The appearance of digital media (Information and communication), in thetwentieth century and its development during the twenty first century has made noticeable achievements and has ...  Read More ...
Preparation of ELISA Kit for detection of Brucella infection
Preparation of ELISA Kit for detection of Brucella infection
Volume 28, Issue 13 , June 2010, Page 618-626

https://doi.org/10.30684/etj.28.13.14

Abstract
  Preparation of antigen from Br.melitensis strain Rev1 was done by usingultrasonication, Column chromatography used to analysis of protein component ofantigen; four peaks on chromatography ...  Read More ...
The Use of Multi Media Filter for removing pollutants from Nineveh Drugs Industry
The Use of Multi Media Filter for removing pollutants from Nineveh Drugs Industry
Volume 28, Issue 13 , June 2010, Page 627-641

https://doi.org/10.30684/etj.28.13.15

Abstract
  Study depending on using of multi media filter consists of activated carbon,ceramic, sand in order to treatment wastewater of Nineveh Drugs Industry whichcontained of many amount of ...  Read More ...
The Effect of the Cerium Addition on the (Corrosion Fraction Wear) Properties of (Aluminum – Iron) Base Alloy
The Effect of the Cerium Addition on the (Corrosion Fraction Wear) Properties of (Aluminum – Iron) Base Alloy
Volume 28, Issue 13 , June 2010, Page 642-657

https://doi.org/10.30684/etj.28.13.16

Abstract
  The present study deals with the effect of addition cerium in the corrosion–fraction wear behavior of with added (0.25%) cerium element. The solution used;salt solution ( 3%Wt.NaCl ...  Read More ...
Effect of Using Bumps on Wings Aerodynamic Characteristics at Low Reynolds Numbers
Effect of Using Bumps on Wings Aerodynamic Characteristics at Low Reynolds Numbers
Volume 28, Issue 13 , June 2010, Page 658-677

https://doi.org/10.30684/etj.28.13.17

Abstract
  The effect of using bumps on the aerodynamic characteristics of airfoil at low Reynolds numbers is presented in this research. A theoretical study was done on the (NACA 4418) airfoil ...  Read More ...
Insulating Light Weight Aggregate Concrete
Insulating Light Weight Aggregate Concrete
Volume 28, Issue 13 , June 2010, Page 678-691

https://doi.org/10.30684/etj.28.13.18

Abstract
  The weather in Iraq is hot in summer and cold in winter. Therefore , thethermal insulation is of the main problems facing the engineers working inbuilding and housing sectorThe paper ...  Read More ...
The Effect Of Temperatures and Chemical Solutions on The Elasticity Modulus Of Hybrid Composite Materials
The Effect Of Temperatures and Chemical Solutions on The Elasticity Modulus Of Hybrid Composite Materials
Volume 28, Issue 13 , June 2010, Page 692-706

https://doi.org/10.30684/etj.28.13.19

Abstract
  In this one of the work a hybrid composites materials were prepared whichconsist polymer blend – Phenol formaldehyde – Novolac type and epoxy resinsreinforced by silica, ...  Read More ...
Effect of Gating System Design on Microstructure &Grain Size for Al-Mg Alloys
Effect of Gating System Design on Microstructure &Grain Size for Al-Mg Alloys
Volume 28, Issue 13 , June 2010, Page 707-722

https://doi.org/10.30684/etj.28.13.20

Abstract
  The objective of this paper is to study gating system design effect onAl-5%Mgalloy Microstructure Measurement (By Jeffrece's Method) and freezing range,two sand mould were made with ...  Read More ...
Preparation and Characterization of Polymer- Ceramic Composite Bio-material
Preparation and Characterization of Polymer- Ceramic Composite Bio-material

Rabab Asim Abdul-Aziz; Waleed Asim Hanna; Kahtan Khalaf Al-khazraji

Volume 28, Issue 13 , June 2010, Page 2497-2515

https://doi.org/10.30684/etj.28.13.1

Abstract
  This work focuses on studying the addition effect of the prepared HA powder asa filler material before and after the calcination process with different volumefractions (2.5, 5, 7.5, ...  Read More ...
Multivariate Multisite Model MV.MS. Reg for water Demand Forecasting
Multivariate Multisite Model MV.MS. Reg for water Demand Forecasting

Rafa H.Shaker.Al-suhaili; Muhannad, J.Al-Kazwini; Cheleng A.Arselan

Volume 28, Issue 13 , June 2010, Page 2516-2529

https://doi.org/10.30684/etj.28.13.2

Abstract
  A new multivariate multi site MV.MS.Reg model is developed in thisresearch depended on regression analysis mixed with Auto regressive multisiteMatalas model (AMMM)and used for water ...  Read More ...
Image Denoising Using Framelet Transform
Image Denoising Using Framelet Transform

Ali K. Nahar; Hadeel N. Abduallah

Volume 28, Issue 13 , June 2010, Page 2530-2550

https://doi.org/10.30684/etj.28.13.3

Abstract
  In many of the digital image processing applications, observed image ismodeled to be corrupted by different types of noise that result in a noisy version.Hence image denoising is an ...  Read More ...
An Efficient Technique for Information Recovery of Erroneous Medical Image Blocks Transmitting Over Error Prone Networks
An Efficient Technique for Information Recovery of Erroneous Medical Image Blocks Transmitting Over Error Prone Networks

Ekhlas H. Karam; Media Abdul Razak Ali; Fatimah S. Abdulsattar; Khamis A. Zidan

Volume 28, Issue 13 , June 2010, Page 2551-2559

https://doi.org/10.30684/etj.28.13.4

Abstract
  Imperfect transmission of block-coded images often causes lost blocks.These blocks may contain very important information of image. In thispaper, an efficient method of error concealment ...  Read More ...
Hyperelastic Constitutive Modeling of Rubber and Rubber- Like Materials under Finite Strain
Hyperelastic Constitutive Modeling of Rubber and Rubber- Like Materials under Finite Strain

Hassan M. Alwan; Muhsin N. Hamza

Volume 28, Issue 13 , June 2010, Page 2560-2575

https://doi.org/10.30684/etj.28.13.5

Abstract
  This paper is concerned with determining material parameters forincompressible isotropic hyperelastic strain–energy functions. A systematicprocedure analysis is implemented based ...  Read More ...
Using Genetic Algorithm in Image Clustering
Using Genetic Algorithm in Image Clustering

Muna Y. Saghir; Saad K. Majeedd

Volume 28, Issue 13 , June 2010, Page 2576-2591

https://doi.org/10.30684/etj.28.13.6

Abstract
  The aim of this work is to optimize gray scale image clustering using twotraditional methods, these are thresholding technique and genetic algorithm (GA).The clustering optimization ...  Read More ...
A New Algorithm for Less Distortion and High Capacity Steganography Model Using Blocks-Based Method
A New Algorithm for Less Distortion and High Capacity Steganography Model Using Blocks-Based Method

Wathiq L. Abd Ali; Salah Mahdi Saleh

Volume 28, Issue 13 , June 2010, Page 2592-2607

https://doi.org/10.30684/etj.28.13.7

Abstract
  Most steganography methods suffer from many problems that effect ontheir efficiency and performance. Some of these are the capacity of cover media,the distortion of cover media, and ...  Read More ...
Effect of Hold Time Periods at High Temperature on Fatigue Life In Aluminum Alloy 2024 T4
Effect of Hold Time Periods at High Temperature on Fatigue Life In Aluminum Alloy 2024 T4

Mahir H. Majeed; Dhafir S. Al-Fattal; Husain J. Al-alkawi

Volume 28, Issue 13 , June 2010, Page 2608-2621

https://doi.org/10.30684/etj.28.13.8

Abstract
  In some applications, the aluminum alloy 2024 T4 may be subjected to aninteraction of fatigue and creep effects at high temperature. This paper investigatesthe effect of this interaction ...  Read More ...
Simulation of Aircraft Control Using Bond Graph Techniques and Matlab/Simulink Software
Simulation of Aircraft Control Using Bond Graph Techniques and Matlab/Simulink Software

Usama Staar Kazem; Assim Hameed Yousif

Volume 28, Issue 13 , June 2010, Page 2622-2637

https://doi.org/10.30684/etj.28.13.9

Abstract
  to develop the nonlinear transformer that is required for particularimplementation of a complex aircraft control system. Aircraft longitudinal and lateralmotions are presented by studying ...  Read More ...
Effect of Masonry Units Type and Concrete Grouting on Compressive Strength of Prisms
Effect of Masonry Units Type and Concrete Grouting on Compressive Strength of Prisms

Ali A. Jaber

Volume 28, Issue 13 , June 2010, Page 2638-2653

https://doi.org/10.30684/etj.28.13.10

Abstract
  Masonry is a well proven building material possessing excellent properties interms of appearance, durability and cost in comparison with alternatives.However, the quality of the masonry ...  Read More ...
Analytical Solution for Anthropomorphic Limbs Model, (IK of Human Arm)
Analytical Solution for Anthropomorphic Limbs Model, (IK of Human Arm)

M. Z.Al-Faiz; Y. I. Al-Mashhadany

Volume 28, Issue 13 , June 2010, Page 2654-2665

https://doi.org/10.30684/etj.28.13.11

Abstract
  This paper considers a proposed algorithm for computation of the inversekinematics(IK) model of the human arm. This algorithm introduces a new IK methodsuitable for reaching tasks performed ...  Read More ...
Optical Flow Estimation Based on Curvelet Transform and Spatio-temporal Derivatives
Optical Flow Estimation Based on Curvelet Transform and Spatio-temporal Derivatives

Atheer A. Sabri

Volume 28, Issue 13 , June 2010, Page 2666-2276

https://doi.org/10.30684/etj.28.13.12

Abstract
  AbstractOptical flow estimation is still one of the key problems in computer vision.When estimating the displacement field between two images, it is applied as soonas correspondences ...  Read More ...