Research Paper
Security Improve in ZigBee Protocol Based on RSA Public Algorithm in WSN
Security Improve in ZigBee Protocol Based on RSA Public Algorithm in WSN

Nabaa A. Hasan; Alaa K. Farhan

Volume 37, 3B , December 2019, Page 67-73

https://doi.org/10.30684/etj.37.3B.1

Abstract
  ZigBee is consuming low energy and providing the protection in Wireless Sensor Networks. ZigBee pro is supporting most applications. In spite of improved the security, ZigBee pro weak ...  Read More ...
Research Paper
Synthesis and Fabrication of ZnO Nanorods on Silicon for Methanol Gas Sensor
Synthesis and Fabrication of ZnO Nanorods on Silicon for Methanol Gas Sensor

Abdulqader D. Faisal; Mofeed A. Jaleel; Fahad Z. Kamal

Volume 37, 3B , December 2019, Page 74-81

https://doi.org/10.30684/etj.37.3B.2

Abstract
  Zinc Oxide nanorods (ZnO NRs) were successfully synthesized via hydrothermal method. The growth process was conducted with seed layer concentration of 30 mM. The as-synthesized nanostructures ...  Read More ...
Research Paper
Design Analysis of A Compensation Technique In FSO Communication System to Mitigate Atmospheric Turbulence Effect
Design Analysis of A Compensation Technique In FSO Communication System to Mitigate Atmospheric Turbulence Effect

Jenan A. Kalati; Shehab A. Kadhim

Volume 37, 3B , December 2019, Page 82-85

https://doi.org/10.30684/etj.37.3B.3

Abstract
  Free-space laser communication systems usually experience strong channel fading caused by atmospheric turbulence. To mitigate the impact of atmospheric turbulence on free-space optical ...  Read More ...
Research Paper
A modified Matrices Approach in Advanced Encryption Standard Algorithm
A modified Matrices Approach in Advanced Encryption Standard Algorithm

Abdul Monem S. Rahma; Atheer M. Abbas

Volume 37, 3B , December 2019, Page 86-91

https://doi.org/10.30684/etj.37.3B.4

Abstract
  The cryptographic algorithms became the main proceeding for protection of very important data from unauthorized access. There are several cryptographic algorithms to ensure the data, ...  Read More ...
Research Paper
Weathering Effect on Surface Characteristics of Superhydrophobic/ Hydrophobic Nanocomposites Coating
Weathering Effect on Surface Characteristics of Superhydrophobic/ Hydrophobic Nanocomposites Coating

Hassan T. Jaafar; Balqees M. Aldabbagh

Volume 37, 3B , December 2019, Page 92-98

https://doi.org/10.30684/etj.37.3B.5

Abstract
  Superhydrophobic and hydrophobic nanocomposites coating synthesized by electrospinning, polymer solution of (PS/DMF, PMMA/THF and Si/Th) were prepared in different wt% of composition ...  Read More ...
Research Paper
Effect of Hashimoto Disease in Diabetic Patients in National Center for Diabetes
Effect of Hashimoto Disease in Diabetic Patients in National Center for Diabetes

Aufaira S. Nsaif; Wafaa R. Alfatlawi; Abdulnasser M. ALgobori

Volume 37, 3B , December 2019, Page 99-103

https://doi.org/10.30684/etj.37.3B.6

Abstract
  The most two common autoimmune disease in endocrinology was Diabetes mellitus (DM) and thyroid dysfunction (TD). This study aimed to investigate the prevalence of TD in DM patients ...  Read More ...