Volume 18 Issue 1
Published: 2025-06-25
Contents
Article
Pullout Strength of Headed Deformed Reinforcement Embedded in Fibrous Concrete
Samir Sami Majeed, Prof. Dr. Saad Ali AlTaan,
This research contains a study of the effect of connecting square steel pieces (10mm) thick with dimensions (2020,2525,3030mm) by welding with the ends of reinforced steel bars with diameters...
DOI: 10.33899/rengj.2010.27963
Study Of Aluminum concentration levels in Tigris river , Drinking water Treatment Plants and supply network in Nineveh Governorate
M. Gh.Al-Azawi, S. A.Al-Azawi, R. M. S. Al-Obaidi,
AbstractThis study has been done due to the raising importance of aluminum in drinking water from health point of view. Survey of Al+3 concentrations has been done in Tigris river, in the water...
DOI: 10.33899/rengj.2010.27967
Stability Analysis of MOSUL Dam under Saturated and Unsaturated Soil Conditions
Suhail. A. A. KHATTAB,
AbstractFailure of earth dams can be caused also by seepage problems, foundation instability, deformation, surface sliding, and earthquakes. The most critical conditions that may cause failure of...
DOI: 10.33899/rengj.2010.27983
STRENGTH AND DURABILITY OF GYPSEOUS SOIL TREATED WITH WASTE LIME AND CEMENT
A. H. Al-Zubaydi, I. M. Al-Kiki, Dr. M.A. Al-Obaydi
AbstractRecently huge amount of various by-product materials have been produced from industrials. These materials have detrimental effects on the environment. Hence, the re-use of such materials...
DOI: 10.33899/rengj.2010.27985
Natural convection heat transfer inside finned enclosure
ed Ahmed Ali,
AbstractThis work is focused on the numerical study of steady, laminar natural convection heat transfer in square enclosure with perfectly conducting thin fins. The fins are attached to both...
DOI: 10.33899/rengj.2010.27996
An FPGA-based Fault Tolerance Hypercube Multiprocessor DSP System
- -,
AbstractThis paper describes a new proposed architecture for tolerating faults in hypercube multiprocessor DSP system. The architecture considered employs the TMS320C40 DSP processors as processing...
DOI: 10.33899/rengj.2010.27993
Early Prediction Of Toxic Shocks Happening In Activated Sludge Biological Systems
an Hashim Mahmood, Ahmed Y. Shehab, Riyadh M. Saleh Al- Obaidi,
Abstract:The shocks became an important issue in operating wastewater treatment plant, because it may lead to biological unit damage in a short time. This study had been done to experience two...
DOI: 10.33899/rengj.2010.27970
Photogrammetric Precision of a Desktop Scanner
RasheedSaleem Abed,
Scanners are used to convert analogue photography into digital format. High quality and precision photogrammetric scanners are not easily reachable due to their high cost. This paper investigates a...
DOI: 10.33899/rengj.2010.27986
INFLUENCE OF COOLING RATE ON THE PROPERTIES AND CHARACTERIZATIONS OF ALUMINIUM-BASED CAST PARTICULATE IN-SITU COMPOSITE
Abdulhaqq A. Hamid Al-dabbagh,
AbstractThe current work focused on the influence of cooling rate on the microstructure, mechanical and tribological properties of cast in-situ composite. It was observed that the size of...
DOI: 10.33899/rengj.2010.27994
Switching Study In CdS/CdTe Structures
Dr. L. S. Ali,
AbstractThe paper reports preliminary data on the characteristics of a new electronic switching device based on CdS/CdTe heterojunction. The device is polar and is switched from OFF to ON (WRITE)...
DOI: 10.33899/rengj.2010.27988
ULTIMATE SHEAR STRENGTH OFREINFORCED HIGH STRENGTH CONCRETE CORBELSSUBJECTED TO VERTICAL LOAD
ZrarSedeeq Othman, Dr. Omar Qarani Aziz,
AbstractThe present investigation examines experimentally the behavior and ultimate shear strength of reinforced high-strength concrete corbels subjected to vertical load. The experimental...
DOI: 10.33899/rengj.2010.27981
INFLUENCE OF CERAMIC PARTICLES ON THE COEFFICIENT OF THERMAL EXPANSION OF ALUMINIUM ALLOY MATRIX COMPOSITE
Inad F. Mustafa,
AbstractThe increased role of advanced materials in mechanical design optimization has purred the development of new material types and combinations previously unavailable to the designer. These...
DOI: 10.33899/rengj.2010.27995
Using the Simplex Method to Minimize the Production Cost in Najaf Factory for Men Clothes
Nathem Ibrahem Al-Safar,
AstractOperational Research had its origins during the Second Word War as the result of the cooperation of scientists with senior officers of the Royal Air Force , to look into several military...
DOI: 10.33899/rengj.2010.27976
Design The Erbium Doped Fiber Amplifier by using Graphic User Interface(GUI)
Furat y.Abdul-Razak,
AbstractIn this paper we introduction a new design programming to graphic user interface (GUI) in MATLAB v.6.5. this program gives to the user ability of using it in the design of the Erbium Doped...
DOI: 10.33899/rengj.2010.27978
