Number of Articles: 20
Estimation of Fatigue Life Components By Proposed Mathematical Model
Volume 28, Issue 19 , September 2010, Page 922-932
Abstract
In this study the fatigue behavior of an aluminum alloy designated 2024 – T3under constant and variable amplitude of stresses is considered. The applied loadadopted is a rotating ... Read More ...The Effect of Planning Limitations on Minimizing the Holding Capacity of Cities Extension (Case Study: Sulaimaniyah City)
Volume 28, Issue 19 , September 2010, Page 933-952
Abstract
Big cities suffered from overcrowding problems which push them to growhorizontally and vertically. The extended cities will face the use of new landproblem around them, which not vacant ... Read More ...Theoretical and Experimental Study of Using Solar Energy to produce Hydrogen (Baghdad-Iraq)
Volume 28, Issue 19 , September 2010, Page 953-967
Abstract
A theoretical and experimental study was done about using solar energy toproduce Hydrogen; Hydrogen is one of the main options to use as unpolluted fuelfor environment and alternative ... Read More ...Stability of Al-Hadba minaret a-parametric study
Volume 28, Issue 19 , September 2010, Page 968-981
Abstract
Al-Hadba minaret in MOSUL City is one of the famous and oldest Islamicmonuments in the city. This minaret suffers from cracks in different places andpartial collapse in the outer stairs ... Read More ...Low Cycle Fatigue Failure of AA7020 Aluminum Alloy at different heat treatments
Volume 28, Issue 19 , September 2010, Page 982-998
Abstract
The present work encompasses Low Cycle Fatigue (LCF) ofthe Al-alloy AA7020 with three conditions; annealing, naturalaging and artificial aging. The LCF tests carried out using standardspecimens ... Read More ...Theempact of information on the architect design
Volume 28, Issue 19 , September 2010, Page 999-1016
Abstract
The accelerated evolution of informatics is considered the core aspect ofinformation age. , which had focused on the production of materials, theage of informatics revolution came, ... Read More ...Effect of the Number of Horizontal Construction Joints In Reinforced Concrete Beams
Volume 28, Issue 19 , September 2010, Page 5803-5821
Abstract
In this paper some results from previous experimental test are adoptedand analyzed using a nonlinear three-dimensional finite element ANSYScomputer program (v.11) to investigate the ... Read More ...Improvement of Gypseous Soil by Clinker Additive
Volume 28, Issue 19 , September 2010, Page 5822-5832
Abstract
In this paper, mechanical properties were studied for gypseous soilbrought up from Al-Axandria region, Babylon Governorate. Gypsumcontent is equal to (40%). Many tests were employed ... Read More ...Proposal of Mutation-Based Bees Algorithm (MBA) to Solve Traveling Salesman & Jobs Scheduling Problems
Volume 28, Issue 19 , September 2010, Page 5833-5843
Abstract
This paper presents an improved swarm-based algorithm which is based on BeesAlgorithm and Mutation Operator. Mutation-based Bees Algorithm (MBA) is veryuseful to solve some NP-complete ... Read More ...Speed Control of Permanent Magnet D.C. Motor Using Neural Network Control
Volume 28, Issue 19 , September 2010, Page 5844-5856
Abstract
This paper proposes the speed control of a permanent magnet direct current(PMDC) motor by varying armature voltage. The objective is to control therotor angular speed to follow the ... Read More ...Studying the Compatibility between Metakaolin Repair Materials And Concrete Substrate
Volume 28, Issue 19 , September 2010, Page 5857-5868
Abstract
In this study, the compatibility of Metakaolin repair mortar and substrate concrete was investigated in three stages. First: individual properties of Metakaolin as a pozzolanic material ... Read More ...Core Polarization Effects on the Inelastic Longitudinal C2 Form Factors of Open Sd-Shell Nuclei
Volume 28, Issue 19 , September 2010, Page 5869-5880
Abstract
Inelastic longitudinal C2 form factors for + ® +1 1 0 1 2 1 and + ® +1 2 0 1 2 1transitions in open sd shell nuclei (22Ne, 26Mg and 30Si ) are discussed takinginto accounot ... Read More ...Influence of Deposition Condition on the Properties of Chemically Deposited Cu2O Film
Volume 28, Issue 19 , September 2010, Page 5881-5892
Abstract
Cuprous oxide films have been deposited by chemical bath method fromalkaline solution at pH=8.6.The deposited oxides were investigated using X-raydiffraction, surface morphology, optical ... Read More ...Effect of Elevated Temperature on Punching Shear of Regular and Irregular Shaped Self-Compacted Concrete Slabs
Volume 28, Issue 19 , September 2010, Page 5893-5906
Abstract
The exposure of reinforced concrete slabs to high temperature causes changesin their structural behavior.This work aims to study the post-heating behavior of self compacted concrete(SCC) ... Read More ...Design New Block Cipher Algorithm With New Concept
Volume 28, Issue 19 , September 2010, Page 5907-5918
Abstract
There are several techniques to safeguard the security of the information stored inthe computers or transmitted by networks; the most powerful tool is encryption.Encryption provides ... Read More ...Increased Damage to Uphill Rigid Pavements from Full- Trailers
Volume 28, Issue 19 , September 2010, Page 5919-5937
Abstract
Design charts for truck equivalence factors for full-trailer on uphill rigidpavements were developed for a terminal level of serviceability pt=2.5. Each chartis devoted to a certain ... Read More ...Removal of Phenol From Aqueous Solution By Agriculture Waste
Volume 28, Issue 19 , September 2010, Page 5938-5955
Abstract
Using agriculture waste products waste Tea (WT) and activated carbonwaste Tea (WT-GAC) as biosorbent for phenol from aqueous solution wasstudied. Adsorption in this way more economical ... Read More ...T-Semi Connected Spaces
Volume 28, Issue 19 , September 2010, Page 5956-5959
Abstract
In this paper, we introduce a new concept, namely T-semi connectedspace, where T is an operator associated with the topological T defined on a nonempty set X. Several properties of ... Read More ...Spectral Eigenface Representation for Human Identification
Volume 28, Issue 19 , September 2010, Page 5960-5972
Abstract
Human identification based on face images, as physical biometric means, plays animperative role in many applications area. The methods for human identification usingface image uses ... Read More ...Development of A Fuel Card Application Using Basic Smart Card
Volume 28, Issue 19 , September 2010, Page 5973-6000