Estimation of Turbulence Intensity for Horizontal Wind Speed in Baghdad
Estimation of Turbulence Intensity for Horizontal Wind Speed in Baghdad

Aqeel Ghazi Mutar

Volume 31, 5 B , May 2013, Page 86-94

https://doi.org/10.30684/etj.31.5B.12

Abstract
  In This work the turbulence intensity for horizontal wind speed in AL-SHAABE/ area, BAGHDAD city ,has been measured ,as well, we found a relation between the wind speed average and ...  Read More ...
The Effect of Testosterone on Specific Activity of Adenosine Deaminase Enzyme in Serum, Thymus and Thymocytes Homogenates in Albino Male Mice
The Effect of Testosterone on Specific Activity of Adenosine Deaminase Enzyme in Serum, Thymus and Thymocytes Homogenates in Albino Male Mice

Ghasan M.Sleman; Linda SalahAldene Fawwzi; Kawakib A. Almugtar

Volume 31, 5 B , May 2013, Page 95-107

https://doi.org/10.30684/etj.31.5B.13

Abstract
  In order to investigate the effect of testosterone on the immunological activity of thymus gland, the specific activity of adenosine deaminase enzyme (ADA) in albino male mice was evaluated. ...  Read More ...
Estimate the Proportion of Soil Contamination at the University of Technology by Lead Metal
Estimate the Proportion of Soil Contamination at the University of Technology by Lead Metal

Rashed Taleb Rasheed; Hadeel Salah Mansor

Volume 31, 5 B , May 2013, Page 108-113

https://doi.org/10.30684/etj.31.5B.14

Abstract
  The focus of this study estimate the proportion of soil contamination in the University of Technology lead metal using atomic absorption spectrometer Flame (AAS), and the results showed ...  Read More ...
Determine the Heavy Elements in the Waters of the Tigris River and Using Laser Methods as Mechanism of Killing Microbial
Determine the Heavy Elements in the Waters of the Tigris River and Using Laser Methods as Mechanism of Killing Microbial

Nehay N. Hessan

Volume 31, 5 B , May 2013, Page 114-125

https://doi.org/10.30684/etj.31.5B.15

Abstract
  This study includes the investigation of contaminants in the water of the Tigris River and testing chemical and biological samples water taken from near the project arm Tigris for one ...  Read More ...
The Effect of Eurca Saliva Alcoholic Extract in Decreasing the Induced Toxicity of Liver and Kidney in Mice
The Effect of Eurca Saliva Alcoholic Extract in Decreasing the Induced Toxicity of Liver and Kidney in Mice

Suhad A. Ahmed; Abbas A. Mohammed; Ali H. Saadoon

Volume 31, 5 B , May 2013, Page 574-580

https://doi.org/10.30684/etj.31.5B.1

Abstract
  This study is aimed to investigate the effect of ethanolic extract of Eruca Sativa leafs in liver and kidney‌‌‌ enzymes of mice. Thirty male albino mice average weight 25gm were ...  Read More ...
Gain Characterization of Praseodymium Doped SingleMode Optical Fiber Amplifier
Gain Characterization of Praseodymium Doped SingleMode Optical Fiber Amplifier

Abdul K. Hussein Dagher; Saadoon M. Abdul-Kareem

Volume 31, 5 B , May 2013, Page 581-593

https://doi.org/10.30684/etj.31.5B.2

Abstract
  A theoretical study for three level laser systems, describes the interaction process between optical fields and optical fiber material of amplifier. This study gives a simple approach ...  Read More ...
Theoretical Study for the Preparation of New Buckyballs from the Cyclic Dimerization Reaction of TwoMolecules Corannulene, Coronene and Circulene Aromatic Compounds
Theoretical Study for the Preparation of New Buckyballs from the Cyclic Dimerization Reaction of TwoMolecules Corannulene, Coronene and Circulene Aromatic Compounds

Hasan R. Obayes

Volume 31, 5 B , May 2013, Page 594-602

https://doi.org/10.30684/etj.31.5B.3

Abstract
  Corannulene, coronene and circulene are polycyclic aromatic hydrocarbons (PAHs) compounds were chosen in this research to study the preparation of new buckyballs with diameters smaller ...  Read More ...
Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod
Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod

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

Volume 31, 5 B , May 2013, Page 603-612

https://doi.org/10.30684/etj.31.5B.4

Abstract
  Nanocrystalline PbS thin films have been deposited on glass substrates by Chemical Bath Deposition (CBD) technique using lead acetate ,KoH, thiourea and T.E.A. The films were btained ...  Read More ...
Optical and Structural Properties of Cdo Thin Film
Optical and Structural Properties of Cdo Thin Film

Azhar I. Hassan; Khawla S. khashan; Aseel A. Hadi

Volume 31, 5 B , May 2013, Page 613-620

https://doi.org/10.30684/etj.31.5B.5

Abstract
  Cadmium oxide thin film has been synthesized using spray pyrolysis method. The structural and optical properties of the film were study by usingX-ray diffraction (XRD), scanning electron ...  Read More ...
Influence of Gamma Radiation at Low Dose on some of Mechanical Properties of (HDPE/HIPS) Blends
Influence of Gamma Radiation at Low Dose on some of Mechanical Properties of (HDPE/HIPS) Blends

Liqaa A.Ameer Hameed; Bushra Hosni Musa

Volume 31, 5 B , May 2013, Page 621-632

https://doi.org/10.30684/etj.31.5B.6

Abstract
  To solve different problems related to the radiation stability of polymeric articles and purposeful radiation-induced modifications of polymeric materials, the effect of low dose of ...  Read More ...
Experimental Investigation of the Effect of Isolalted and Non- Isolated Dust Particles on Glow Discharge of Air Plasma in Direct Current System
Experimental Investigation of the Effect of Isolalted and Non- Isolated Dust Particles on Glow Discharge of Air Plasma in Direct Current System

Qusay Adnan Abbas; Rabah Abdul Hamid Edan

Volume 31, 5 B , May 2013, Page 633-640

https://doi.org/10.30684/etj.31.5B.7

Abstract
  In the present work, the effect of isolated and non-isolated dust particles on glow discharge of main air plasma charactasrics are investigated experimentally. Our results illustraited ...  Read More ...
Optimal Subcarrier Allocation Algorithm for OFDMA Systems
Optimal Subcarrier Allocation Algorithm for OFDMA Systems

Sahar Salman Mahmood

Volume 31, 5 B , May 2013, Page 641-652

https://doi.org/10.30684/etj.31.5B.8

Abstract
  An optimal subcarrier allocation algorithm is proposed for orthogonal frequency division multiple access systems over Rayleigh fading channels with channel state information feedback. ...  Read More ...
Study the Effect of Glass Fibers on Mechanical Properties of Epoxy Composites
Study the Effect of Glass Fibers on Mechanical Properties of Epoxy Composites

Raghad Hussein Mohammed

Volume 31, 5 B , May 2013, Page 653-659

https://doi.org/10.30684/etj.31.5B.9

Abstract
  The tensile behavior, flexural strength and impact strength were studied in this research for some epoxy composites. First, epoxy composite reinforced with carbon fibers (chopped), ...  Read More ...
Quality Assessment of Various Local Bottled Waters in Different Iraqi Markets
Quality Assessment of Various Local Bottled Waters in Different Iraqi Markets

Alhassan H. Ismail; Adnan Zowain; Enas KH. Sufar

Volume 31, 5 B , May 2013, Page 660-677

https://doi.org/10.30684/etj.31.5B.10

Abstract
  Fifteen local bottled waters brands (Best-selling brands) purchased randomly covering nine Iraqi governorates were analyzed for various physico-chemical as well as bacterial water quality ...  Read More ...
Synergistic Effect of Rosmarinus Officinalis Extract with Antibiotics against Different Bacterial Isolates
Synergistic Effect of Rosmarinus Officinalis Extract with Antibiotics against Different Bacterial Isolates

Thorria Raddam Marzoog

Volume 31, 5 B , May 2013, Page 678-686

https://doi.org/10.30684/etj.31.5B.11

Abstract
  Bacterial resistance to currently available antibiotics and its rapid increase is a worldwide concern. It is an even bigger problem since this resistance is not often restricted to ...  Read More ...