Number of Articles: 4851
One-Step Synthesis of Copper Oxide Nanoparticles UsingPulsed Laser Ablation in Water: Influence of the Laser Wavelengths on Optical Properties
Volume 31, 7B , May 2013, , Page 0-0
Abstract
Laser ablation has proven to be an effective method for generating nanoparticles. In this work, we have successfully produced pure cupper nanoparticles in fast and one-step method by ... Read More ...
Analysis the Effects of Shot Peening Upon the Mechanical and Fatigue Properties of 2024-T351 Al-Alloy
Volume 30, Issue 1 , January 2012, , Page 1-12
Abstract
This paper presents an experimental study on the effect of shot peening onmechanical properties and residual stresses of 2024-T351 Aluminum alloy. Under theeffects of shot peening time ... Read More ...
Applied Study to Demonstrate the Potential of the Work of the Refrigerator to Work as a Heat Recovery Device
Volume 30, Issue 2 , January 2012, , Page 1-17
Abstract
The research includes an applied study and description of the possibility of heat recovery from the superheated vapour in the discharge of compressor of a demostic refrigerator for ... Read More ...
ﻣﺤﻀﺮة ﺑﻄﺮﻳﻘﺔ اﻟﺮش ﺑﺎﻟﺒﻼزﻣﺎAl-SiCدراﺳﺔ ﺳﻠﻮك اﻟﺒﻠﻰ ﻟﻄﺒﻘﺔ ﻃﻼء
Volume 26, Issue 1 , January 2008, , Page 1-9
Abstract
Due to the importance of aluminum alloys in different industrialapplications because of their light weight and maintaining their highresistance to corrosion, attention is focused on ... Read More ...
Nonlinear Finite Element Analysis of High Strength Fiber Reinforced Concrete Corbels
Volume 26, Issue 1 , January 2008, , Page 1-15
Abstract
This research work presents a nonlinear fini te elementinvestigation on the behavior of high strength fiber reinforced concretecorbels. This investigation is carried out in order to ... Read More ...
Effect of Steel Fiber on The Behavior of Deep Beams With and Without Web Opening
Volume 29, Issue 1 , January 2011, , Page 1-19
Abstract
This study investigates experimentally the strengthening of reinforced concrete deep beams using steel fibers. The experimental work could be divided in two parts, the first part consists ... Read More ...
The Collision Model Between A Single Particle And A Spherical Cap Bubble In A Water Medium
Volume 28, Issue 1 , January 2010, , Page 1-16
Abstract
A mechanistic model is developed to account for the collision between asingle particle and a single bubble in a liquid medium. Based on the model, twopenetration criteria are established ... Read More ...
Investigatvon of The Effect of The Inflection Point of Stream Line Dwevagin
Volume 28, Issue 1 , January 2010, , Page 1-12
Abstract
The effect of the inflection point of die profile has been investigated fordies designed according to the streamline concept, dies designed with differentinflection point have been ... Read More ...
The Cytogenetic Effects of Crude Ethanol Extracts of Petroselium Crspum Leaves on Bone Marrow In Mice (Mus Musculus)
Volume 29, Issue 1 , January 2011, , Page 1-10
Abstract
This study aimed to investigate the cytogenetic effects of ethanol extract of Petroselium crispum leaves on somatic cells of albino mice Mus musculus.Four doses (250,500,1000,2000)mgkg ... Read More ...
Computer Aided Training Needs Analysis And Performance Improvement Measurement(Ca- Tnapim) System
Volume 27, Issue 1 , January 2009, , Page 1-17
Abstract
The purpose of training is to facilitate learning skills and knowledge required.Success or failure of any education and training will depend to a very large extent on theaccuracy and ... Read More ...
Through manufacturing and assembly processes, materials and parts transfers inter series of workstations, where the product starts
Volume 27, Issue 1 , January 2009, , Page 1-9
Abstract
from raw materials and semi productspass through many tasks, these tasks differ in numbers and complexity with the productdifferece, design specifications, and also the production system ... Read More ...
Study of the Microstructure Semi Solid Al-Si-Mg Casting
Volume 31, 1A , January 2013, , Page 1-11
Abstract
Semi-solid metal processing involves processing metallic alloys between thesolidity and the liquidity. The microstructure must be non-dendritic and consist ofspheroids of solid in a ... Read More ...
Experimental Study of Drag Reduction Phenomena within Pipe Flow in a Closed Circuit System Using Surfactant Additives
Volume 31, Issue 18 , October 2013, , Page 1-13
Abstract
Pipe lines and tubes are used throughout the worlds for the economic transportation of crude oil, petroleum derivatives, gas and water. A drag reduction phenomenon within pipe flow ... Read More ...
To Prepare Special Formula to be Used as Diesel Fuel
Volume 31, Issue 18 , October 2013, , Page 1-10
Abstract
The basic idea for this research is summarized in preparing special formula consisting of cut hydrocarbon petroleum with pure water and a combination of surface tension materials and ... Read More ...
Water Infiltration Characteristics for Artificial Lake in Bahr Al-Najaf
Volume 31, Issue 19 , November 2013, , Page 1-12
Abstract
Al-Najaf is one of the important cities in Iraq due to its high spiritual and religious reputation that attracts Moslems from different parts of the world to visit the holy shrine of ... Read More ...
Improvement of Soft Soil Properties Using Dynamic Compaction with Stone Columns: Case Study (AL-Mualla Site-Yeman)
Volume 31, Issue 20 , November 2013, , Page 1-10
Abstract
Dynamic compaction was considered as one of a deep compaction method which was used to improve the soil properties. Also it was used to save cost and time in comparison with other methods.The ... Read More ...
Construct of a Database for Traced Curve Points
Volume 31, 1B , January 2013, , Page 1-7
Abstract
The importance of a database relies in saving information to benefit from retrieving, processing, hiding, declaring them depending on necessitous. In this research, information represents ... Read More ...
Film Cooling From Two Staggered Holes Rows of Opposite Injection Angles with Downstream Row Embedded In Arc Trench
Volume 32, 1A , January 2014, , Page 1-12
Abstract
Experimental investigation of film cooling from two staggered rows holes,backward and forward; of opposite injection angles has been done. The forward holes row was embedded in arc ... Read More ...
Experimental Study of Reactive Powder Reinforced Concrete Beams Strengthened with CFRP for Critical Shear Zones
Volume 33, 1A , January 2015, , Page 1-11
Abstract
The behavior and shear strength characteristics of eight SFRHSC beams strengthened with CFRP strips subjected to combined bending and shear are studied in the present research (in addition ... Read More ...
The Visual Image Quality for The Future City
Volume 33, 1A , January 2015, , Page 1-36
Abstract
The visual image and its orders and patterns required continuous investigations because the city visual image is not fixed. City identity and meaning are still the factors that connect ... Read More ...
Inhibition Effect of Noble Metals Nanoparticles on Acid Phosphate Activity in Sera of Healthy Subject
Volume 33, 1B , January 2015, , Page 1-11
Abstract
Noble metals nanoparticles prepared by laser ablation in water. The structural and optical properties of the Ag and Au nanoparticles investigated using (UV-Vis) spectrophotometer and ... Read More ...
The Attitude of Students in Institute of Technology Towards Mathematics
Volume 33, 1B , January 2015, , Page 1-9
Abstract
This study aimed to identifying the attitudes of students in institutes of technology , Baghdad towards Mathematics and their relationship with achievement in the light of some variables ... Read More ...
The Use of Microwave as Physical Method for Plant Growth Stimulation
Volume 32, 1B , January 2014, , Page 1-6
Abstract
Different chemical additives are used for rising productivity of plants. Their application causes the contamination of raw materials of food production with toxins that is dangerous ... Read More ...
Effect of Differential Speed Rolling Temperature into Mechanical Properties of AZ31B Magnesium Alloy
Volume 34, 1A , January 2016, , Page 1-11
Abstract
The received AZ31B magnesium alloy sheets of 2 mm in thickness were subjected to differential speed rolling (DSR) process performed on a mill, of which the rotation speed ratio of the ... Read More ...
Public Key Cipher with Signature Based on Diffie-Hellman and the Magic Square Problem
Volume 34, 1B , January 2016, , Page 1-15