Datum of Subjectivity – Objectivity In Architecture Analyses Study In Architecture Theory
Datum of Subjectivity – Objectivity In Architecture Analyses Study In Architecture Theory
Volume 28, Issue 7 , March 2010, Page 245-273

https://doi.org/10.30684/etj.28.7.18

Abstract
  The search is not around the modern, postmodern or deconstructionarchitecture, but dealing with the meaning of theory from three aspects:First: The meaning or theory from its owns.Second: ...  Read More ...
The Effect of Artificial Lighting on The Visual Suggestion of The Building's Façade
The Effect of Artificial Lighting on The Visual Suggestion of The Building's Façade
Volume 28, Issue 7 , March 2010, Page 274-290

https://doi.org/10.30684/etj.28.7.19

Abstract
  The light is an energy that surround and distinguish interface configuration ,Considering that the formation of an optical interface as well as being physicists .So The research go ...  Read More ...
The Effect of Welding Process by MIG on The Fatigue Resistance For Steel At Constant And Variable Capacity Stresses
The Effect of Welding Process by MIG on The Fatigue Resistance For Steel At Constant And Variable Capacity Stresses
Volume 28, Issue 7 , March 2010, Page 291-300

https://doi.org/10.30684/etj.28.7.20

Abstract
  This paper aims to study the effect of loading constant and variablecapacity on the fatigue resistance of carbon steel AISI 1020 which welded bymetal inert gas and comparing it with ...  Read More ...
The Effect of Fiber Orientation on Creep Behavior And Flextural Strength In Epoxy Composites
The Effect of Fiber Orientation on Creep Behavior And Flextural Strength In Epoxy Composites

Emad S. AL-Hassani; Sheelan R. Areef

Volume 28, Issue 7 , March 2010, Page 1281-1289

https://doi.org/10.30684/etj.28.7.1

Abstract
  The creep behavior, flexural strength, shear stress was investigated in thispaper for epoxy, epoxy composite reinforced with glass fibers: (chopped strand mat),woven roven (90о-0о) ...  Read More ...
Image Compression Based on 2D Dual Tree Complex Wavelet Transform (2D DT-CWT)
Image Compression Based on 2D Dual Tree Complex Wavelet Transform (2D DT-CWT)

Salih Husain Ali; Aymen Dawood Salman

Volume 28, Issue 7 , March 2010, Page 1290-1305

https://doi.org/10.30684/etj.28.7.2

Abstract
  By removing the redundant data, the image can be represented in a smallernumber of bits and hence can be compressed. There are many different methods ofimage compression. This paper ...  Read More ...
Study of Mechanical Properties of Porcelain Restorative Material By Using CO2 Laser Beam
Study of Mechanical Properties of Porcelain Restorative Material By Using CO2 Laser Beam

Kadhim A. Hubeatur; Nawras M. Kadhim

Volume 28, Issue 7 , March 2010, Page 1306-1315

https://doi.org/10.30684/etj.28.7.3

Abstract
  The aim of this research is to study the mechanical properties of porcelainrestorative material by using CO2 laser beam. (10) specimens of porcelain materialhave been prepared. They ...  Read More ...
An Improved Algorithm For The Solution of Kepler‘s Equation For An Elliptical Orbit
An Improved Algorithm For The Solution of Kepler‘s Equation For An Elliptical Orbit

Mohammed S. Rasheed

Volume 28, Issue 7 , March 2010, Page 1316-1320

https://doi.org/10.30684/etj.28.7.4

Abstract
  In this paper, a root finding method due to iterative method is used first to thesolution of Kepler's equation for an elliptical orbit. Then the extrapolationtechnique in the form of ...  Read More ...
Effect of Shaft Misalignment on The Stresses Distribution of Spur Gears
Effect of Shaft Misalignment on The Stresses Distribution of Spur Gears

Hani Aziz Ameen

Volume 28, Issue 7 , March 2010, Page 1321-1339

https://doi.org/10.30684/etj.28.7.5

Abstract
  Shaft misalignment is considered as one of the common repeatedproblems in most rotating machineries , which leads to generate vibrations andextra dynamic loads on transmitting gears ...  Read More ...
Visual Cryptography Vs Bit Level Secret Sharing For Image Encryption
Visual Cryptography Vs Bit Level Secret Sharing For Image Encryption

Musaab R. Abdulrazzaq

Volume 28, Issue 7 , March 2010, Page 1340-1349

https://doi.org/10.30684/etj.28.7.6

Abstract
  Secret sharing is a scheme used to distribute secret among a group of users.Rather than making duplicated copies of secrets among users, the secret is dividedinto a number of pieces, ...  Read More ...
Design of Hierarchical Architecture of Multilevel Discrete Wavelet Transform Using VHDL Language
Design of Hierarchical Architecture of Multilevel Discrete Wavelet Transform Using VHDL Language

Waleed Fawwaz Shareef

Volume 28, Issue 7 , March 2010, Page 1350-1360

https://doi.org/10.30684/etj.28.7.7

Abstract
  The wide spread of devices that use image processing in itsfunctions, like cellular phone and digital cameras, increases the need forspecialized processors for these functions as a ...  Read More ...
Isobaric Vapor - Liquid Equilibria of Gasoline Additives Systems At 101.3 kPa
Isobaric Vapor - Liquid Equilibria of Gasoline Additives Systems At 101.3 kPa

Khalid Farhod Chasib Al-Jiboury; Rawa A. Khamas

Volume 28, Issue 7 , March 2010, Page 1361-1385

https://doi.org/10.30684/etj.28.7.8

Abstract
  In this study, isobaric vapor-liquid equilibrium of gasoline additives for threeternary systems: “MTBE + Ethanol + 2-Methyl-2-propanol”, “Ethanol + 2-Methyl-2-propanol ...  Read More ...
Effect of Halogen Ions on The Corrosion of Brass In Na2SO4 Solution
Effect of Halogen Ions on The Corrosion of Brass In Na2SO4 Solution

Rana A. Majed; Saad M. Elia; Zahraa Fadhel; Dalia Mohamed

Volume 28, Issue 7 , March 2010, Page 1386-1395

https://doi.org/10.30684/etj.28.7.9

Abstract
  This research involves study effect of halogen ions presence in 0.2M sodiumsulphate on the corrosion of brass at room temperature (30oC). Three concentration ofhalogen ions (Fˉ, Clˉ, ...  Read More ...
Observing And Measuring Sunspots In VIS And NIR Regions
Observing And Measuring Sunspots In VIS And NIR Regions

Mohamed Saleh Ahmed; Layale Yahya Salih

Volume 28, Issue 7 , March 2010, Page 1396-1407

https://doi.org/10.30684/etj.28.7.10

Abstract
  This study is dedicated for observing and studying sunspots in the visible andnear infrared regions. Visible and near infrared CCD solar imaging system employing5 inch reflecting telescope ...  Read More ...
Measurements of Intermodal Dispersion In Graded Index Optical Fiber
Measurements of Intermodal Dispersion In Graded Index Optical Fiber

Mohamed Saleh Ahmed; Jassim Kadim Hmood; Abdulla Ali Kassim

Volume 28, Issue 7 , March 2010, Page 1408-1415

https://doi.org/10.30684/etj.28.7.11

Abstract
  The aim of this research is to examine experimentally the laser pulsetransmittance in graded index optical fiber. However attention is paid on the evaluationof intermodal dispersion. ...  Read More ...
Analysis of Flow Characteristics In Inlet And Exhaust Manifolds of Experimental Gasoline Combustion In A VCR Engine
Analysis of Flow Characteristics In Inlet And Exhaust Manifolds of Experimental Gasoline Combustion In A VCR Engine

Ehsan Shamil Omaraa; Mahmoud A. Mashkour; Kutaiba J. M. AL-Khishali

Volume 28, Issue 7 , March 2010, Page 1416-1431

https://doi.org/10.30684/etj.28.7.12

Abstract
  In the present work, an approach to estimate of flow characteristic in inlet andexhaust manifolds of internal combustion engines is performed using a four-strokevariable compression ...  Read More ...
Extraction and Characterization of A Chromosomal Stain From Black Mulberry (Morus Nigra)
Extraction and Characterization of A Chromosomal Stain From Black Mulberry (Morus Nigra)

Mukaram Shikara; Hiba Muneer Al-Khafagi; Wasnaa Hatif Mohammed

Volume 28, Issue 7 , March 2010, Page 1432-1439

https://doi.org/10.30684/etj.28.7.13

Abstract
  A dark-blue chromosomal stain from Black Mulberry (Morus nigra) wasextracted using organic solvents including dioxane, n-hexane, petroleum ether andacetone. This extracted stain stained ...  Read More ...
Design and Implementation of Web-Based E-learning Management System
Design and Implementation of Web-Based E-learning Management System

Sarmad F. Yaseen; Muna M. Al-Nayar

Volume 28, Issue 7 , March 2010, Page 1440-1453

https://doi.org/10.30684/etj.28.7.14

Abstract
  With the popularization of the internet and the growth of thecommunication technology, E-learning is increasingly utilized by both theacademic and industrial communities.Management ...  Read More ...
Seismic Analysis Using Three Dimensional Modeling
Seismic Analysis Using Three Dimensional Modeling

Mohammed Ahmed A. Al-Hamdany

Volume 28, Issue 7 , March 2010, Page 1454-1463

https://doi.org/10.30684/etj.28.7.15

Abstract
  AbstractThree-dimensional dynamic analysis is required for a large number of differenttypes of structural systems that are constructed in Seismic Zones. The lateral forcerequirements ...  Read More ...
Gas Hold-Up and Volumetric Liquid-Phase Mass Transfer Coefficient In Solid-Suspended Bubble Columns With Draught Tube
Gas Hold-Up and Volumetric Liquid-Phase Mass Transfer Coefficient In Solid-Suspended Bubble Columns With Draught Tube

Ali Abdul-Rahman N. Jasim Alazzi

Volume 28, Issue 7 , March 2010, Page 1464-1483

https://doi.org/10.30684/etj.28.7.16

Abstract
  The solid suspended-bubble columns with draught tube are widely used as a threephaseslurry reactor in industrial chemical process such as absorption, biochemicalreactions, coal liquefaction. ...  Read More ...
Robotics Engineering
Robotics Engineering

Lubna Z. Bashir

Volume 28, Issue 7 , March 2010, Page 1484-1501

https://doi.org/10.30684/etj.28.7.17

Abstract
  In this work an approach to robotics engineering called layered evolution andmerging features from the subsumption architecture into evolutionary robotics ispresented, This approach ...  Read More ...