Influence of Heat Treatment on Microstructure and Wear of Aluminium 359.0 Alloys
Influence of Heat Treatment on Microstructure and Wear of Aluminium 359.0 Alloys

Mohammed Saead Wahead; Huwaidah Ibrahim Ahmed

Volume 31, 6 B , June 2013, Page 126-138

https://doi.org/10.30684/etj.31.6B.12

Abstract
  The aim of this work is to study wearing of alloy 359.0 which are (Al-9%Si) before and after heat treatment. First heat treatment is precipitation hardening ,Second Laser surface treatment ...  Read More ...
The Study of Inhibitory Effects of Some Plant Extracts on Lymphocytes from Healthy Person
The Study of Inhibitory Effects of Some Plant Extracts on Lymphocytes from Healthy Person

Azhar M. Haleem; Esmaeel K. Shubber; Abdul Wahid B. Al-Shaibani

Volume 31, 6 B , June 2013, Page 139-155

https://doi.org/10.30684/etj.31.6B.13

Abstract
  The present study aimed to select plant extract or mix. of plant extracts have inhibition effect on Cancer cells from untreated CML patients the results showed the following.Some plants ...  Read More ...
Daily Temperature Variation Effect on Air Pollutants Concentration for some Meteorological Station in Iraq
Daily Temperature Variation Effect on Air Pollutants Concentration for some Meteorological Station in Iraq

Imad Khraibet Rashid

Volume 31, 6 B , June 2013, Page 156-166

https://doi.org/10.30684/etj.31.6B.14

Abstract
  In this work, we depend onmeteorological information data taken from the Europeans Center for Medium Weather Forecasting (ECMWF).Four selected position have been investigated in Iraq ...  Read More ...
Measurement of Fluoride Content in many Grands of Tea in Iraqi Markets
Measurement of Fluoride Content in many Grands of Tea in Iraqi Markets

Thaer Nasser Daood AL-Saoor

Volume 31, 6 B , June 2013, Page 167-173

https://doi.org/10.30684/etj.31.6B.15

Abstract
  The fluoride contents in the infusions of (10) commercially available in the local market in Iraq of tea brands in leaf and bag forms was determined by a fluoride ion-selective electrode ...  Read More ...
Synthesis and Microbiological Investigation of Progesterone Derivatives
Synthesis and Microbiological Investigation of Progesterone Derivatives

Hiba H. Ibraheem

Volume 31, 6 B , June 2013, Page 687-697

https://doi.org/10.30684/etj.31.6B.1

Abstract
  New derivatives of progesterone were synthesized by the reaction of progesterone with hydrazine and thiosemicarbazide then cyclized by using of ethylacetoacetate and ethylallylmalonate. ...  Read More ...
Image Coding and Decoding by Using Wavelet Transform
Image Coding and Decoding by Using Wavelet Transform

Maysaa Hameed Al-Hamdani

Volume 31, 6 B , June 2013, Page 698-713

https://doi.org/10.30684/etj.31.6B.2

Abstract
  Human perception of image is, in part, reliant on detection of formant frequencies and their transitions times. Subjects utilize formant transition length to categorizei looks. Image ...  Read More ...
Synthesis and Study of the Structural and Electrical Conductivity for Nanocrystalline PbS Thin Films
Synthesis and Study of the Structural and Electrical Conductivity for Nanocrystalline PbS Thin Films

Ali M. Mousa; Selma M. Al-Jawad; SuadM.Kadhim Al-shammari

Volume 31, 6 B , June 2013, Page 714-719

https://doi.org/10.30684/etj.31.6B.3

Abstract
  Structural and electrical properties of prepared nanocrystalline lead sulfide thin films were studied which deposited on glass substrates by chemical bath deposition (CBD) techniques. ...  Read More ...
Functionalization and Characterization of Multi-Walled Carbon Nanotubes Using Chemical Oxidation Method
Functionalization and Characterization of Multi-Walled Carbon Nanotubes Using Chemical Oxidation Method

Adawiya J. Haider; Mohammad . R. Mohammad; Duha S. Ahmed

Volume 31, 6 B , June 2013, Page 720-727

https://doi.org/10.30684/etj.31.6B.4

Abstract
  Functionalized MWNTs have been of interest for dispersion enhancement in processing or for chemical modifications. Modification of multiwall carbon nanotubes (MWNTs) by ultrasonication ...  Read More ...
Classification of Images Using Decision Tree
Classification of Images Using Decision Tree

Emad K. Jabbar; Mayada jabbar kelain

Volume 31, 6 B , June 2013, Page 728-739

https://doi.org/10.30684/etj.31.6B.5

Abstract
  In this paper, the proposed system is based on texture features classification for multi object images by using decision tree (ID3) algorithm. The proposed system uses image segment ...  Read More ...
Proposal to Enhance Network Routing by Using Ant Colony Optimization
Proposal to Enhance Network Routing by Using Ant Colony Optimization

Soukaena Hassan Hasheem; Duha Mustafa Saleh

Volume 31, 6 B , June 2013, Page 740-754

https://doi.org/10.30684/etj.31.6B.6

Abstract
  This research introduces a proposal to enhance routing in internetworking depending on Ant Colony Optimization (ACO). The proposal concentrate on truth said: ACO itself is a metaheuristic, ...  Read More ...
A New Algorithm to Preserve Sensitive Frequents Itemsets (APSFI) in Horizontal or Vertical Database
A New Algorithm to Preserve Sensitive Frequents Itemsets (APSFI) in Horizontal or Vertical Database

Hussein K. AL-Khafaji; Noora A. Al-Saidi

Volume 31, 6 B , June 2013, Page 755-769

https://doi.org/10.30684/etj.31.6B.7

Abstract
  This research aimed to preserve on privacy of sensitive information from adversaries. We propose an Algorithm to Preserve Sensitive Frequents Itemsets (APSFI) with two ramifications ...  Read More ...
Speeding-Up Fractal Image Compression by Using Classification Range Blocks
Speeding-Up Fractal Image Compression by Using Classification Range Blocks

Jamila Harbi

Volume 31, 6 B , June 2013, Page 770-779

https://doi.org/10.30684/etj.31.6B.8

Abstract
  In fractal compression technique, an image is partitioned into sub blocks called range blocks, each of which is encoded by matching it (after an appropriate affine transformation) with ...  Read More ...
Determination of the Stability Constants for some First Transition Elements Complexes with 3-(2- hydroxyl phenyl ) -2 – Pyrazoline In Aqueous Solution
Determination of the Stability Constants for some First Transition Elements Complexes with 3-(2- hydroxyl phenyl ) -2 – Pyrazoline In Aqueous Solution

Ahlam S.Maroof; Wesall Mtaab; Rasha W. Mohy

Volume 31, 6 B , June 2013, Page 780-791

https://doi.org/10.30684/etj.31.6B.9

Abstract
  Transition metal complexes Cr(III) , Fe(III) , Co(II) , Ni(II) & Cu(II) with 3-(2- hydroxy phenyl ) -2– pyrazoline have been prepared and characterized in aqueous solution. ...  Read More ...
Analytical Solution for the Fractional Partial Differential Equations by Adomian Decomposition and Modified Decomposition Method
Analytical Solution for the Fractional Partial Differential Equations by Adomian Decomposition and Modified Decomposition Method

Iman Isho Gorial

Volume 31, 6 B , June 2013, Page 792-800

https://doi.org/10.30684/etj.31.6B.10

Abstract
  In this paper, analytical solution of the fractional partial differential equation has been presented. The algorithm for the analytical solution for this equation is based on Adomian's ...  Read More ...
Correlation of Total Cholesterol and Glucose in Serum of Iraqi Patients with Atherosclerosis and Diabetes Mellitus Type 2
Correlation of Total Cholesterol and Glucose in Serum of Iraqi Patients with Atherosclerosis and Diabetes Mellitus Type 2

Abbas A. Mohammed; Nidal Al Derzi; Rashed Taleb Rasheed; Hasan R. Obayes; Ghadah H. Alwan; Samah S. Adeeb; Abdulnasser M. AL-Gebori

Volume 31, 6 B , June 2013, Page 801-808

https://doi.org/10.30684/etj.31.6B.11

Abstract
  Cholesterol is a fatty substance (lipid) classified as a waxy steroid of fat. It is absorbed by the intestine into blood stream and is packaged inside a protein coat a chylomicron. ...  Read More ...