Making Healthy place As Contemporary Urban Trend
Making Healthy place As Contemporary Urban Trend

Rawaa Fawzi Abbawi; Baneen Abdul-Kareem

Volume 34, 14A , December 2016, Page 566-586

https://doi.org/10.30684/etj.34.14A.1

Abstract
  The world experienced an increasing interest in the concept of place-making in accordance with the contemporary urban trends. The healthy trend was considered as the trend that combines ...  Read More ...
Performance Improvement of the Robotic Arm using Fractional Order PID
Performance Improvement of the Robotic Arm using Fractional Order PID

Abdelelah K. M; Rami Younus Fadhil

Volume 34, 14A , December 2016, Page 587-598

https://doi.org/10.30684/etj.34.14A.2

Abstract
  This research is concerned with the study of Fractional order PID controller (FOPID). The fractional order controller (FOPID) is the generalization of the integer order PID controller. ...  Read More ...
Developing the Tenders Pricing In Iraq Building Sector Using Cost Activities Technique
Developing the Tenders Pricing In Iraq Building Sector Using Cost Activities Technique

Haider Hamid Al-salami; Raid Saleem

Volume 34, 14A , December 2016, Page 599-615

https://doi.org/10.30684/etj.34.14A.3

Abstract
  The world is seeing today the evolution of large technological development as a result of the growing role of indirect cost in construction projects in addition to the intense competition ...  Read More ...
Development of Hydrodynamic and Heat Transfer Profiles for Fischer–Tropsch Synthesis in a Fixed Bed Reactor of Different Scales
Development of Hydrodynamic and Heat Transfer Profiles for Fischer–Tropsch Synthesis in a Fixed Bed Reactor of Different Scales

Mohammed A. Atiya Al Saraj

Volume 34, 14A , December 2016, Page 2585-2596

https://doi.org/10.30684/etj.34.14A.4

Abstract
  Comprehensive hydrodynamic and heat transfer study of Fischer–Tropsch synthesis (FTS) on a home-based cobalt catalyst, with the presence of water–gas shift (WGS), is conducted ...  Read More ...
Frame-Relays Among the Private LANs of Iraqi Universities
Frame-Relays Among the Private LANs of Iraqi Universities

Mohammed Shweesh Ahmed

Volume 34, 14A , December 2016, Page 2597-2610

https://doi.org/10.30684/etj.34.14A.5

Abstract
  Frame Relay (FR) was one of the most popular wide area networks (WANs) services deployed over the past few decades. FR is a high-performance WAN protocol that operates at the data link ...  Read More ...
Perovskite Thin Film Preparation and Energy Band-Gap Determination for Solar Cell Applicatiosn
Perovskite Thin Film Preparation and Energy Band-Gap Determination for Solar Cell Applicatiosn

Thaira Z. Altayyar; Shubhra Gangopadhyay

Volume 34, 14A , December 2016, Page 2611-2620

https://doi.org/10.30684/etj.34.14A.6

Abstract
  Using Perovskite is a promising approach for upgrading the performance of an established low-bandgap Si photo voltaic (PV) solar technology because Perovskite is a high bandgap polycrystalline ...  Read More ...
FPGA Design and Implementation of Data Covering Based on MD5 Algorithm
FPGA Design and Implementation of Data Covering Based on MD5 Algorithm

Thamir R. Saeed

Volume 34, 14A , December 2016, Page 2621-2630

https://doi.org/10.30684/etj.34.14A.7

Abstract
  The protection of information leads to protection of individual privacy for everyone. This protection is performed using encryption. Many types of encryption may be utilized while the ...  Read More ...
Fatigue Performance of 2017-T4 AL. alloy Under sub-zero Temperature by Using Electromechanical Freezing System
Fatigue Performance of 2017-T4 AL. alloy Under sub-zero Temperature by Using Electromechanical Freezing System

Hussain J.M. Alalkawi; Fikrat Abdulkareem Fattah; Duaa Amer Kadhim

Volume 34, 14A , December 2016, Page 2631-2641

https://doi.org/10.30684/etj.34.14A.8

Abstract
  The effects of sub-zero(-22Co) cyclic rotating bending on the S-N behavior and cumulative damage are reported for 207-T4 aluminum alloy .Experimental characterization of fatigue behavior ...  Read More ...
Tensile and Buckling of Prosthetic Pylon made from Hybrid Composite Materials
Tensile and Buckling of Prosthetic Pylon made from Hybrid Composite Materials

Jawad Kadhim Oleiwi; Shaymaa Jumaah Ahmed

Volume 34, 14A , December 2016, Page 2642-2653

https://doi.org/10.30684/etj.34.14A.9

Abstract
  Compared to traditional prosthetic pylon materials (Aluminum, Titanium, or Stainless steel.), composite prosthetic pylon materials are used instead of metals. Vacuum bagging technique ...  Read More ...
Effect of Water Absorption on the Compressive Strength for PMMA Nano Composites and PMMA Hybrids Nano Composites Reinforced by Different Nanoparticles Used in Dental Applications
Effect of Water Absorption on the Compressive Strength for PMMA Nano Composites and PMMA Hybrids Nano Composites Reinforced by Different Nanoparticles Used in Dental Applications

Sihama E. Salih; Jawad K. Oleiwi; Alaa Mohammed.T

Volume 34, 14A , December 2016, Page 2654-2669

https://doi.org/10.30684/etj.34.14A.10

Abstract
  Poly methyl methacrylate (PMMA), are widely used as a prosthodontic denture base, the denture base materials should exhibit good mechanical properties and dimensional stability in moist ...  Read More ...
Developing of Integrated Process Planning System for Flexible Manufacturing Environment
Developing of Integrated Process Planning System for Flexible Manufacturing Environment

Mithal A. Albassam; Amjad B. Alhadeethi; Husam A. Abd Ali

Volume 34, 14A , December 2016, Page 2670-2684

https://doi.org/10.30684/etj.34.14A.11

Abstract
  Recently, manufacturing systems are striving for an integrated manufacturing environment. The main aim of this research is to propose methodology and develop a system for generating ...  Read More ...
Effect of Glass Wool Addition on Some Properties of Cement Mortar
Effect of Glass Wool Addition on Some Properties of Cement Mortar

Hussein Alaa Jaber

Volume 34, 14A , December 2016, Page 2685-2691

https://doi.org/10.30684/etj.34.14A.12

Abstract
  This work presents an investigation of possible incorporation of the glass wool (fiberglass insulation) in cement mortar as an insulating building material. Mortar of ordinary Portland ...  Read More ...
Evaluation The Quality of Wells Water in Greenbelt Area North of AL-Najaf Al Ashraf City
Evaluation The Quality of Wells Water in Greenbelt Area North of AL-Najaf Al Ashraf City

Sataa AL-Bayati; Salih Albakeri; Mohend M.Salih

Volume 34, 14A , December 2016, Page 2692-2704

https://doi.org/10.30684/etj.34.14A.13

Abstract
  The present study focuses on evaluating the quality of groundwater in Green – Belt project in Al- Najaf Governorate area for human drinking and irrigation. The samples have been ...  Read More ...
Enhancement in the Load-Carrying Capacity of Reinforced Concrete Corbels Strengthened with CFRP Strips under Monotonic or Repeated Loads
Enhancement in the Load-Carrying Capacity of Reinforced Concrete Corbels Strengthened with CFRP Strips under Monotonic or Repeated Loads

Eyad K. Sayhood; Qais Abdul Majeed Hassan; Layla A. Gh. Yassin

Volume 34, 14A , December 2016, Page 2705-2719

https://doi.org/10.30684/etj.34.14A.14

Abstract
  The present research investigates the effectiveness of using unidirectional carbon fiber reinforced polymer as an external strengthening technique to increase the load carrying capacity ...  Read More ...
Effect of Heat Treatment on Corrosion Behavior of Al-4Ti/MgO-SiC Composite
Effect of Heat Treatment on Corrosion Behavior of Al-4Ti/MgO-SiC Composite

Rana A. Anaee; Wafaa Mahdi Salih; Ban Farhan Dawood

Volume 34, 14A , December 2016, Page 2720-2726

https://doi.org/10.30684/etj.34.14A.15

Abstract
  This work focuses on the effect of annealing, normalizing and tempering on corrosion behavior of Al-4Ti/1 wt% MgO-2 wt% SiC composite fabricated by stir casting method. The XRD analysis ...  Read More ...
Theoretical Study of Refrigerant Injection Technology Effect on Heat Pump Cycle Performance
Theoretical Study of Refrigerant Injection Technology Effect on Heat Pump Cycle Performance

Abdul Hadi N. Khalifa; Johain J. Faraj; Hayder K. Hasan

Volume 34, 14A , December 2016, Page 2727-2738

https://doi.org/10.30684/etj.34.14A.16

Abstract
  A 5 ton heat pump system with R22 was improved by Liquid Pressure Amplification (LPA) and refrigerant injection technologies. Three approaches for refrigerant injection were used. The ...  Read More ...
Accuracy Assessment of Analytical Orientation Process in Close range Photogrammetry
Accuracy Assessment of Analytical Orientation Process in Close range Photogrammetry

Abbas Zedan Khalaf; Nisreen S. Mohammed; Farah Saad A. Al-hasoon

Volume 34, 14A , December 2016, Page 2739-2753

https://doi.org/10.30684/etj.34.14A.17

Abstract
  This paper studies data manipulation using analytical relative orientation process to determine the exterior orientation parameters. This process can be accomplished by two scenarios; ...  Read More ...
Mechanical Performance of CO2 and Autoclave Cured Date Palm Fiber Reinforced eco-mortar Composites
Mechanical Performance of CO2 and Autoclave Cured Date Palm Fiber Reinforced eco-mortar Composites

Maan Salman Hassan; Wahad Marwan Salih

Volume 34, 14A , December 2016, Page 2754-2765

https://doi.org/10.30684/etj.34.14A.18

Abstract
  Using nature waste fibers in construction industries had shown important character "environmental friendly" which paid a great interest around the world. The aim of this paper was to ...  Read More ...
Improving the Metal Removal Rate (MRR) in Electro Discharge Machining by Additives Powder
Improving the Metal Removal Rate (MRR) in Electro Discharge Machining by Additives Powder

Saad Kariem Shather; Ruaa Amer salim

Volume 34, 14A , December 2016, Page 2766-2774

https://doi.org/10.30684/etj.34.14A.19

Abstract
  Electro discharge machining (EDM) is one of non-traditional machining processes which is used in important application. This paper has focused on improving material removal rate by ...  Read More ...
An Experimental Approach and Constructing a New Non-Linear Regression Model for Prediction the Anisotropy Parameters of Annealing Treated Commercially Pure Aluminum Sheets
An Experimental Approach and Constructing a New Non-Linear Regression Model for Prediction the Anisotropy Parameters of Annealing Treated Commercially Pure Aluminum Sheets

Jabbar H. Mohmmed; Ali A. Mohsen; Bassam A. Ahmed; Najmuldeen Yousif Mahmood

Volume 34, 14A , December 2016, Page 2775-2783

https://doi.org/10.30684/etj.34.14A.20

Abstract
  Earing is a common phenomenon in deep drawing process that increases the waste of metal. This phenomena is affected by material anisotropy, thus, it is important to study the effects ...  Read More ...