Volume 23 Issue 3

Published: 2025-06-25

Contents


Article
The effect of design tasks on changing the conceptual structure for architectural engineering students

Ekbal S. Alsoofee, Dr.Nahith T. Alkymakchy,

In the lastyearsof thiscentury, many of the research centers continue to do many experimental studies with cognitive nature in the field of design process that had wide range of applications in the...

DOI: 10.33899/rengj.2015.101563

Pages: 95-111
Design and Realization of An Efficient Bio 9/7 Discrete Wavelet Transform

Zena N. Abdulkader,

In this paper, the design of an efficientbio 9/7 filter bank for the discrete wavelet transform(DWT) is proposed. The design starts with the standard design constraints of the lifting scheme...

DOI: 10.33899/rengj.2015.101567

Pages: 149-162
Determination of Equilibrium Point for Transportation System of Educational Campus in Mosul City

Mohammad Ahmed Humoody, Sarah Adnan Saied,

The Educational Campus in Mosul city is suffering from many problems with its transportation system ,due to lack of planning process and continuing studies either comprehensive one, in addition to...

DOI: 10.33899/rengj.2015.101548

Pages: 65-73
Effect of the Contraction ratio and the Shape of the Abutment on the Local Scour at a Bridge Abutments

Mwafaq Y. M., Bilal S. K.,

Scour process at the abutment of bridge is influenced by the contraction of the stream flow specially when the abutment immureaneffectivewidth of the stream flow,also the shape of the abutment has...

DOI: 10.33899/rengj.2015.101537

Pages: 1-11
The effect of Visual Characteristics of Domestic Spaces on Level of Choice for Daily Activity Routine – Evaluate Local Houses in Mosul City

A. H. Aldabagh, Gh. M. Younis, M. M. Jarjees,

AbstractThe specific patterns of daily activities routine in houses for each society varies according to differences of its culture , believes ,rituals and traditions . which reflects the varity of...

DOI: 10.33899/rengj.2015.101562

Pages: 74-94
Effect of Horizontal Distance of Tunnel on the Subsidence Of the Surface Building

Moataz A. Al-Obaydi, Ali A. Hussien,

In urban areas, tunneling may induce ground movements which distort and damage overlying buildings and services founded on different geological formations.The objective of this study is to examine...

DOI: 10.33899/rengj.2015.101547

Pages: 53-64
Investigating the Meteorological Drought in Northern Iraq Using Deciles Method

Maad Majid Kalyana, Taymoor A. Awchi,

Deciles method is one of the indices which are used for studying and analysing of droughts in the world and especially in Australia. The method is known by its simplicity and the limited data...

DOI: 10.33899/rengj.2015.101539

Pages: 12-21
Simulation For the Buildings Ventilation using Windcatchers in Mosul

Abbas S. Hussein, Abdullateef M. Khedher,

AbstractThis research investigateswindcatcher usage in Mosul for ventilation . The choice of a squareshape windcatcher diagonally partitioned along its height attached to a room of dimensions 4x6x4...

DOI: 10.33899/rengj.2015.101546

Pages: 42-52
CCD Mechanical enhancement of imaging speed for commercial camera

Ahmad Wadollah S. Al-Sabawi,

Imaging becomes an advantageous technical tool in the recent decades. It enables many scientists to understand different phenomena. However, there are many high-speed phenomena that cannot be...

DOI: 10.33899/rengj.2015.101569

Pages: 177-190
Mixed Air Gap Eccentricity Fault Diagnosis of a Salient Pole Synchronous Generator Based on Current Signature

Dr .Basil M. Saied, Ahmed . H. Ahmed,

This paper presents an air gap eccentricity fault Diagnosis of a salient Pole three phase synchronous generator. The detection and diagnosis of this type of fault is based on analyzing armature and...

DOI: 10.33899/rengj.2015.101564

Pages: 112-122
An experimental Study of Kevlar/epoxy Composite cylinders under internal pressure loading

Ayad Abed Ramadhan,

An experimental study of Kevlar-29/epoxy composite thin wall cylinders under internal pressure loadinghas been investigated in this work. Kevlar/epoxy composite specimens were fabricated and...

DOI: 10.33899/rengj.2015.101570

Pages: 191-197
Training Acceleration of Multi-Layer Perceptron using Multicore CPU and GPU under MATLAB Environment

Shefa A. Dawwd, Noor M. AL Layla,

Training of Articial Neural Networks (ANNs) for large data sets is a time consuming mission. In this paper, accelerating the training of artificial neural networkis achievedby a parallel training...

DOI: 10.33899/rengj.2015.101566

Pages: 136-148
Experimental Analysis of the Stress Developed in the Draw-bar During the plowing process for Different Speed and Types of Soil

S. T. Mohammad,

A stress analysis in the draw- bar during the tillage operation in two different types of soils and speeds has been carried out. The analysis of the soil types was conducted in the laboratory of...

DOI: 10.33899/rengj.2015.101543

Pages: 35-41
Assessment of Air Particulate Pollution in New Badoosh Cement Factory/ Iraq

Dr. Kossay K. Al-Ahmady, Hussain Muhsin Obeed,

In this research, measurements of total (TSP) and fine suspended particulate PM1, PM2.5, PM7 and PM10atBadoosh cement factory were carried out. Seventeen locations inside the factory are selected....

DOI: 10.33899/rengj.2015.101565

Pages: 123-135
Estimate the Runoff Depth by Using of SWAT Model at a Watershed in Northern Iraq

M. Ezz-Aldeen Mohammad, A. M. Saadallah,

The different types of mathematical models which are physically based models or the models based on laboratory experimental and/or field measurements are considered to estimate the runoff depth and...

DOI: 10.33899/rengj.2015.101541

Pages: 22-34
A Comparison Study Between the Downlink Packet Scheduling Algorithms in LTE Networks

Saad Ahmed Ayoob, Mohammed A. Suliman,

LTE networks are the latest generation of wireless networks based on IP architecture; it is standardized by the 3GPP in its Rel.8. LTE networks are implemented practically to access internet with...

DOI: 10.33899/rengj.2015.101568

Pages: 163-176