Research Paper
Weak Convergence of Two Iteration Schemes in Banach Spaces
Weak Convergence of Two Iteration Schemes in Banach Spaces

Salwa Abed; Zahraa M. Mohamed Hasan

Volume 37, 2B , May 2019, Page 32-40

https://doi.org/10.30684/etj.37.2B.1

Abstract
  In this paper, we established weak convergence theorems by using appropriate conditions for approximating common fixed points and equivalence between the convergence of the Picard-Mann ...  Read More ...
Research Paper
Catalytic Reaction of Ethanol into Light Olefins Over 2wt%CuO/HZSM-5
Catalytic Reaction of Ethanol into Light Olefins Over 2wt%CuO/HZSM-5

Fanar G. Hashim G. Hashim

Volume 37, 2B , May 2019, Page 41-44

https://doi.org/10.30684/etj.37.2B.2

Abstract
  There was increasing in the international needing for fossil fuel, which is formed from nonrenewable materials such as crude oil. Bio-ethanol considered one of the materials that can ...  Read More ...
Research Paper
Modeling the Plasma Frequency for F2-Region Using Modified Chapman Function and NeQuick2 Model over Different Geographical Locations and Months
Modeling the Plasma Frequency for F2-Region Using Modified Chapman Function and NeQuick2 Model over Different Geographical Locations and Months

Ali Nima

Volume 37, 2B , May 2019, Page 45-53

https://doi.org/10.30684/etj.37.2B.3

Abstract
  This study aims to modeling the plasma frequency profile of the F2 region as a function of geographical location and month of the y ear. The most important model and function used are ...  Read More ...
Wavelet-Based Denoising Of Images
Wavelet-Based Denoising Of Images

Alauldeen S. Yaseen; Rafid S. Zamel; Jabbar H. Khlaief

Volume 37, 2B , May 2019, Page 54-60

https://doi.org/10.30684/etj.37.2B.4

Abstract
  Wavelet-analysis has become a powerful tool for denoising images. It represents a new way to achieve better noise reduction and increased contrast. Here, experimentally demonstrate ...  Read More ...
Optical and Thermal Characterizations of PMMA Composites
Optical and Thermal Characterizations of PMMA Composites

Raghad S. Al-Khafaji; Kareem A. Jasim; Adil M. Ibraheim

Volume 37, 2B , May 2019, Page 61-66

https://doi.org/10.30684/etj.37.2B.5

Abstract
  Thick composite films were prepared employing hand – layup method . A definite quantity of PMMA ( 98%wt ) , fixed content ( 2% wt ) of rutile titanium dioxide TiO2 , gamma alumina ...  Read More ...