Volume 19 Issue 1

Published: 2011-02-01

Contents


Article
Removal of Oil and Suspended Solids from Dairy Industry by Dissolved Air Flotation

Satee. M. Al-Rawi, Hamid A. Al-khashab

ABSTRACTDairy liquid wastes contributes considerably in the pollution of the Tigris within Mosul city particularly when suspended solids and oil pollution are concerned. Dissolved air flotation(...

DOI: 10.33899/rengj.2011.27812

Pages: 35-48
Evaluation of Aluminum Cans As A Thermal Insulator in Reinforced Concrete Slabs

Laith K. I. Al-Taie

ABSTRACTThermal insulation is the most effective energy efficient technique of energy conservation available today. The main goal of energy an conscious designer is to condition the interior...

DOI: 10.33899/rengj.2011.27878

Pages: 29-41
Truth in Modern Architecture A Study of the concept of Truth in Selected Works

Talaat I. Alaane, Dr. Ali H. Aljameel

Abstract:Truth is considered as an important concept in the modern architectural discourse as it appeared explicitly within the theoretical statements and the practices of Modern Movement. This...

DOI: 10.33899/rengj.2011.27824

Pages: 70-92
Optimal Hydrothermal dispatch for Long Term Using ANN

Dr. M. S. Al-Hafid, Dr. A. B. R. Sulaiman, Dr. A. S. Al-Fahadi

The optimal hydrothermal scheduling is the distribution of load among the generating stations. The objective function for the problem is to minimize total generating cost considering the electrical...

DOI: 10.33899/rengj.2011.27855

Pages: 123-133
Relation Between Ultrasonic Pulse Velocity and Some Mechanical Properties of Clayey Soil Treated with Lime

F. A. M. A. Abdullah, M. A. A. Al-Atalla, Z. I. M. Abdullah

The present study aims to obtain a relationship between the ultrasonic pulse velocity which is one of nondestructive method of material testing and some of soil mechanical and physical properties....

DOI: 10.33899/rengj.2011.27807

Pages: 15-25
Sculptural Architecture : The Zaha Hadid's Approach

Dr. Asma Hasan Al-Dabbagh

ABSTRACTPrevious studies have paid special attention to sculptural architecture because it concerns about architectural composition, this paid attention is also likely to be due to the fact that...

DOI: 10.33899/rengj.2011.27818

Pages: 49-69
Determination Of The Memory Switching Action In CdS/SiO/CdTe Structure

Dr. Luqman Sufer Ali

AbstractIn this paper, an experimented study is presented which determines the memory switching criterion for CdS/SiO/CdTe devices. The dc. characteristics obtained from isolated devices on various...

DOI: 10.33899/rengj.2011.27861

Pages: 1-7
Mobile Positioning System using Signal Strength Measurement for WCDMA System

Ahmad M. A. Salama, Farhad . E .Mahmood

AbstractThe precise position of the mobile station is critical for the ever increasing number of applications based on location . In this paper a new approach for mobile positioning in WCDMA...

DOI: 10.33899/rengj.2011.27874

Pages: 22-28
Improving WiMAX Capacity Of A Cell By Applying Relay Stations And Adaptive Antenna Systems

Firas S. Al-Sharbaty, Dr. A. I. A. Jabbar

AbstractWorldwide interoperability for Microwave Access (WiMAX) is a broadband wireless technology based on IEEE 802.16 standard . A WiMAX cell which is to be considered in this study applies...

DOI: 10.33899/rengj.2011.27866

Pages: 8-21
Numerical and Analytical Study of Two Dimensional Heat Transfer Thorough an Annular Fin of Variable Thickness

Ziad M. Al-Makhyoul

AbstractThis paper included an analytical study of a two dimensional (radial and transverse) heat flow through annular fin variable thickness analytically depending on the group of resistances by...

DOI: 10.33899/rengj.2011.27888

Pages: 59-73
EVALUATION OF SEEPAGE AND STABILITY OF DUHOK DAM

Khaleel S. Ismaeel, Dr. Bahzad M. A. Noori

ABSTRACTOne of the main causes of the earth dam failure is the seepage. This seepage can cause weakening in the earth dam structure, followed by a sudden failure due to piping or sloughing. For...

DOI: 10.33899/rengj.2011.27885

Pages: 42-58
DESIGN OF A DUAL SYSTEM FOR HOT WATER PRODUCTION AND COOLING USING AN EJECTOR

Mohammad S.Q. Al-Dabbagh

AbstractThis research deals with making a mathematical model for the design of a dual system for hot water production for industrial purposes as well as cooling using an ejector at a determined...

DOI: 10.33899/rengj.2011.27859

Pages: 134-146
Design characteristics that affect usage efficiency of reading spaces in University Libraries

Niam Behnam Manona

ABSTRACTPost occupated buildings have formed a subject examined by several architectural studies and arose in their concluion the importance of suitable designing concepts that promote the...

DOI: 10.33899/rengj.2011.27839

Pages: 93-109
The Efficiency of Using Tube Settlers technique in Comparison with the conventional Treatment in Mosul City Water Treatment

Abeer Hashim Hassan, Mohammed Suleiman Hassan

ABSTRACTAn evaluation of the efficiency of conventional clariflocculator units with tube settlers has been done in this study within the compact units in Mosul Unified Water Project. Results of...

DOI: 10.33899/rengj.2011.27809

Pages: 26-34
Effect of Moisture Content on Some of the Strength Characteristics of Sandstone Rock in Mosul City

Mohannad Ghanem, Thamer Mohammad Noori

AbstractAn attempt has been made to study the effect of moisture content variation on the strength characteristics of sandstone rock selected from east of Mosul city center. Both compressive and...

DOI: 10.33899/rengj.2011.27802

Pages: 1-14