The Effect of Rubber filled with Carbon Black in Design of Truck Tiressidewall Ricipe
The Effect of Rubber filled with Carbon Black in Design of Truck Tiressidewall Ricipe

Hussain J.M. Al-Alkawi; Dhafir S. Al-Fattal; Nabel K. Abd-Ali

Volume 31, 2 A , February 2013, Page 197-216

https://doi.org/10.30684/etj.31.2A.1

Abstract
  One of the main requirements of the truck tire sidewall are flexing resistance, tensile strength and tear resistance, as well as resistance to weather conditions experienced by tires ...  Read More ...
Effect of Reinforced System by Palm Fibers on the Mechanical and Insulation (Thermal and Acoustic) Properties for Polymer Composite Materials
Effect of Reinforced System by Palm Fibers on the Mechanical and Insulation (Thermal and Acoustic) Properties for Polymer Composite Materials

Sihama E.Salih; Hanaa A. Al-Kaisy; Sarmad I.Ibrahim

Volume 31, 2 A , February 2013, Page 217-234

https://doi.org/10.30684/etj.31.2A.2

Abstract
  The research aims to prepare composite materials of unsaturated polyester resin reinforced by palm fiber extracted from different locations (Trunk, Petiole (bases leaflet date palm ...  Read More ...
Effect of Exit Pressure of Steam Turbine Last Stage Cascade Blade on Two Phases of Saturated Vapor and Water Droplet
Effect of Exit Pressure of Steam Turbine Last Stage Cascade Blade on Two Phases of Saturated Vapor and Water Droplet

Assim H. Yousif; Amer M. Al-Dabbagh; Reyadh Ch. Mahawi

Volume 31, 2 A , February 2013, Page 235-244

https://doi.org/10.30684/etj.31.2A.3

Abstract
  Experimental investigation was carried out in low pressure steam turbine cascade to determine the effect of exit pressure on two phases of saturated vapor and fine water droplet. Numerical ...  Read More ...
Study the Effect of Erosion-Corrosion of Al-Mg-Si Alloy in Marine Environment
Study the Effect of Erosion-Corrosion of Al-Mg-Si Alloy in Marine Environment

Nawale E. Abdal-Latefe; Mohammed Abdulateef Ahmed; Sondus Mohamed

Volume 31, 2 A , February 2013, Page 245-264

https://doi.org/10.30684/etj.31.2A.4

Abstract
  Erosion–corrosion of Al-Mg-Si aluminum alloy in NaCl–water solutions were studied by weight-loss measurements through an impingement jet system. The effect of sand concentration ...  Read More ...
Properties of High Strength Structural Lightweight Mortar Using Perlite as Partial Replacement of Fine Aggregate
Properties of High Strength Structural Lightweight Mortar Using Perlite as Partial Replacement of Fine Aggregate

Rafal Naheth Wadie

Volume 31, 2 A , February 2013, Page 265-276

https://doi.org/10.30684/etj.31.2A.5

Abstract
  In this research high strength structural lightweight mortar with compressive strength in the range of 33.5-52.5 MPa and unit weight in the range of 1625-2105 kg/m3 is produced using ...  Read More ...
Speed Control For Separately Excited DC Motor Drive (SEDM) Based on Adaptive Neuro-Fuzzy Logic Controller
Speed Control For Separately Excited DC Motor Drive (SEDM) Based on Adaptive Neuro-Fuzzy Logic Controller

Alia J. Mohammed

Volume 31, 2 A , February 2013, Page 277-295

https://doi.org/10.30684/etj.31.2A.6

Abstract
  This paper presents an application of Fuzzy Logic Control (FLC) in the separately excited Direct Current (DC) motor drive (SEDM) system; the controller designed according to Fuzzy Logic ...  Read More ...
Using GIS Techniques to Study Morphometric Characteristics for Wadi Al-MLUSI/Western IRAQ
Using GIS Techniques to Study Morphometric Characteristics for Wadi Al-MLUSI/Western IRAQ

Zeyad Jameel Al-Saedi; Yousif Samir Mohmad

Volume 31, 2 A , February 2013, Page 296-306

https://doi.org/10.30684/etj.31.2A.7

Abstract
  Numerous quantitative relationships have been formulated to describe the nature of surface-drainage networks. These relationships have been used in various studies of geomorphology ...  Read More ...
A Study of the Effect of Iraqi Bentonite on Some Properties of Polymeric Blend
A Study of the Effect of Iraqi Bentonite on Some Properties of Polymeric Blend

May A. Muslim; Najat J.Saleh

Volume 31, 2 A , February 2013, Page 307-324

https://doi.org/10.30684/etj.31.2A.8

Abstract
  In this research The specimens of composite materials were prepared from matrix (polypropylene and polymethylmethacrylate)(80 /20) wt% in different weight fractions(3,6,9,12 &15)wt% ...  Read More ...
Linear Programming for Job Evaluation
Linear Programming for Job Evaluation

Haitham Saleem Dawood

Volume 31, 2 A , February 2013, Page 325-329

https://doi.org/10.30684/etj.31.2A.9

Abstract
  Administration deals with the issue of calculating the value of the work because of its importance in the selection of employees.There are two different methods the (QUANTITATIVE) technique ...  Read More ...
Strengthening of Continuous Reinforced Concrete Beams by Cfrp Laminates
Strengthening of Continuous Reinforced Concrete Beams by Cfrp Laminates

Sabih Z. Al-Sarraf; Hisham Al-Hassani; Ali S. Al-Jebouri

Volume 31, 2 A , February 2013, Page 330-344

https://doi.org/10.30684/etj.31.2A.10

Abstract
  Experimental investigations of the behavior of reinforced concrete three-span continuous beams with 1200 mm length for each span, with cross-section 120 mm width and 180 mm depth strengthened ...  Read More ...
Nonlinear Analysis of Ferrocement Flexural Beams
Nonlinear Analysis of Ferrocement Flexural Beams

Ihsan A.S. Al-Shaarbaf; Nisreen S. Mohammed

Volume 31, 2 A , February 2013, Page 345-364

https://doi.org/10.30684/etj.31.2A.11

Abstract
  This paper aims to study the behavior and strength of ferrocement beams under flexural loading. Seven specimens (four simply supported rectangular beams and three simply supported T-beams) ...  Read More ...
Experimental Investigation of the Virtual Mass of Spherical- Cap Rigid Body
Experimental Investigation of the Virtual Mass of Spherical- Cap Rigid Body

Abdullah A. Kendoush; Balasim Ahmad A.bid; Mohsin Abbas Mashay; Hussein Ali Hussab

Volume 31, 2 A , February 2013, Page 365-378

https://doi.org/10.30684/etj.31.2A.12

Abstract
  The aim of the present work is to study the virtual mass (added mass) coefficients for spherical-cap bubbles were measured by using five different spherical-cap sizes made of steel. ...  Read More ...
Seamless Handover by Optimal Route To Materialize ABC With heterogeneous B3GWN
Seamless Handover by Optimal Route To Materialize ABC With heterogeneous B3GWN

Thamir R. Saeed

Volume 31, 2 A , February 2013, Page 379-385

https://doi.org/10.30684/etj.31.2A.13

Abstract
  The actual trend is to integrate complementary wireless technologies with overlapping coverage, to provide the expected ubiquitous coverage and to achieve the Always Best Connected ...  Read More ...
Performance Comparison of Activated Sludge Systems at Mesophilic and Thermophilic Modes in Treating Dairy Wastewater
Performance Comparison of Activated Sludge Systems at Mesophilic and Thermophilic Modes in Treating Dairy Wastewater

Kossay K. Al-Ahmady; Mohamed Sameer Ghanim

Volume 31, 2 A , February 2013, Page 32-45

https://doi.org/10.30684/etj.31.2A.14

Abstract
  In this research, two activated sludgeexperimental laboratoryplants wereconstructed and operated using dairy wastewater. One of these plants were operatedat high temperatures of (40 ...  Read More ...
Studying Alternatives and Traffic Solutions to Change an Existing Three Legs Intersection to an Interchange
Studying Alternatives and Traffic Solutions to Change an Existing Three Legs Intersection to an Interchange

Ahmed Sabhi Abdul-Jabbar

Volume 31, 2 A , February 2013, Page 46-70

https://doi.org/10.30684/etj.31.2A.15

Abstract
  Traffic congestion has become a phenomenon of the normal daily things to the Iraqis in recent years. In the present study, three legs ground intersection of, modern village in Alexandria ...  Read More ...