Volume 27 Issue 2
Published: 2025-06-25
Contents
Review Paper
Quantitative Characteristics of Groundwater and its Distribution in Tal-Afar Region- Iraq
Asaad Mahmoud Shehab ALKnoo, Abdulwahab Mohammad Younis Al gazzak,
The current research aims to know the quantitative characteristics of groundwater and its spatial distribution in Tal Afar district. It was relied on a set of data related to groundwater. All of...
DOI: 10.33899/rengj.2022.131941.1137
Employing Local Architecture Elements in Airport Buildings
Amaleid Abd- Alrhman Yousif ِAlabasee, Momtaz Hazim Aldewachi,
Airport buildings are among the complex and unique buildings of the contemporary century. Their importance lies in the fact that they represent the citys gateway to the whole world. Employing local...
DOI: 10.33899/rengj.2022.132340.1145
State-of-the-art for Strengthening and Rehabilitating Structural Beams Using Carbon Fiber Reinforced Polymers Configurations (A Review)
Islam Abdullah Aziz, Khalaf Ibrahem Mohammed,
The technique of using carbon polymer fibers to strengthen and rehabilitate structural beams considered one of the modern techniques that have proven its effectiveness in various civil engineering...
DOI: 10.33899/rengj.2022.133019.1162
Design Characteristics of the Interior Elements of a Prayer Hall in Congregational Mosques
Alaa Abdulkareem Suleiman ALsaydan, Ahmed Abdulwahid Dhannoon,
The prayer hall was chosen as the target of this study as it is the main interior space within the building of a mosque where religious rites are held. The problem of the research is represented...
DOI: 10.33899/rengj.2022.133548.1168
Challenges of Load Balancing Techniques in Cloud Environment: A Review
Turkan Ahmed Khaleel, Ola Hani Fathi Sultan,
To highlight issues and challenges of the Load Balancing Algorithm (LBA) in the context of cloud computing. The authors of this work discussed load balancing and the load balancing problems in...
DOI: 10.33899/rengj.2022.134056.1179
Research Paper
Sustainable Urban Renewal of the Old City of Mosul
Ibtihal Do Alfuqhar, Mehmet Emre Aysu,
The research focuses on clarifying the relationship between sustainability and urban renewal project in the old city of Mosul, this city has a distinctive architectural character but it has lost...
DOI: 10.33899/rengj.2022.132545.1147
A Review of Arabic Intelligent Chatbots: Developments and Challenges
Yousra Faisal Muhammad Al-Irhayim, Zena N. Abdulkader,
Chatbots, or machine based conversational systems, have become popular in recent years in a variety of applications. Chatbots are intelligent technologies that employ Artificial Intelligence (AI)...
DOI: 10.33899/rengj.2022.132550.1148
Design and Optimization of Butterworth and Elliptic Band Pass Filters in 5G Application
Dina Riydh Ibrahim,
Filters are two-port networks that may pass or attenuate frequencies within defined ranges and can alter the frequency response of any system. In the present research study, the goals and...
DOI: 10.33899/rengj.2022.132518.1146
Forecasting the Reconnaissance Drought Index (RDI) Using Artificial Neural Networks (ANNs)
Rana M. A. Qasab Bashi, Abdel Wahab M. Younes Al gazzak, Omar M. A. Mahmood Agha,
The study of drought and its forecasting plays an important role in planning and managing water resource systems, especially in extreme climatic periods. This study aims to analyze and forecast...
DOI: 10.33899/rengj.2022.132569.1149
Efficiency Enhancement of CMOS Power Amplifier for RF Applications
Shamil H. Hussein, Mohammed T. Yassin,
This paper presented a new structure for the CMOS power amplifiers as a more effective trend to amplify radio frequency (RF) signals compared to polar power amplifiers PA's by using envelope...
DOI: 10.33899/rengj.2022.132768.1156
Comparative Investigation on the Quality of Sensitivity of Six Different Types of Thermocouples
Abdulkhalek M. Kadir, Salim Azeez Kako,
Sensitivity quality of thermocouples is an important parameter in temperature measuring, it affects on the accuracy of measuring results. Metals type which used in thermocouples play a prominent...
DOI: 10.33899/rengj.2022.132862.1157
The Effect of Magnetized Water with Certain Intensities on Salts Leaching Efficiency from Agricultural Soils
ِِِAnmar Abdulaziz Altalib,
Two saline soils taken from two sites inside the Mosul city of (mrs1, mrs2), and two types of water, drinking water and well water, were exposed to two magnetic strengths (4000,2000) gauss, and...
DOI: 10.33899/rengj.2022.132898.1159
An Innovative Way to Describe Islamic Architecture Identical Line Bundles Describing Unity and Repetition in Ventilation Malqafsof Aleppo Architecture
Ahmed Kamal Mohamed Jatal,
In this paper, we tried to interrogate measurements and numbers and extrapolated them, through an analytical study,and four relationships that are found that are called the basic equations for the...
DOI: 10.33899/rengj.2022.132890.1158
Comparison Between Features Extraction Techniques for Impairments Arabic Speech
Sura Ramzi Shareef, Yousra Faisal Muhammad Al-Irhayim,
Automatic Speech Recognition (ASR) is a tough task, with the existence of related noise and high unpredictability in a speech presenting the most severe problems. Especially with regard to the...
DOI: 10.33899/rengj.2022.132977.1160
Improving Grounding System for Oil Tanks Using Finite Element Method, Taking into Account the Frequency Dependence of Soil Parameters
Wejdan I. Awad AlAli, Riyadh Zaki Sabry,
This work was devoted to the development of a simulation model of the grounding and lightning protection system for oil tanks, taking into account the frequency dependence of soil parameters, where...
DOI: 10.33899/rengj.2022.133281.1165
Dynamic Simulation and Optimization of Flat Plate Solar Collector Parameters Using the MATLAB Program for Erbil-Iraq Climate Condition
Kamaran Fatah Rashid, Idres Azzat Hamakhan, Chalang Hamarasheed Mohammed,
This research aims to investigate the performanceofsolar water collector by varying:mass flowrate, inclination angle, total solar radiation, pipe size, and number of glass covers. The test rig was...
DOI: 10.33899/rengj.2022.133419.1167
A Model for Investigating the Iraqi Politics During the Elections
Thaer Sultan Alramli, Wael Wadullah Hadeed, Zaid Abdulelah Mundher,
The Iraqi political arena has witnessed a dramatic change after the year of 2003. It moved from the dominated republican system to a democratic system. This movement in the political system has...
DOI: 10.33899/rengj.2022.133622.1169
U-Net Cost Analysis Using Roofline Model
Ula T. Salim, Shefa A. Dawwd, Fakhrulddin H. Ali,
One of the most important challenges facing U-Net architecture performance is the method design of its components and how to choose the suitable hardware computing device to deal with the training...
DOI: 10.33899/rengj.2022.133825.1172
An Enhanced Industrial Wireless Communication Network for Hard Real Time Performance Substation Automation Purposes
Qutaiba I. Ali, Firas S. Alsharbaty,
Wireless communication network (WCN) technologies are charming solutions to bolster the conventional electrical substations with the intention of take the fashion of smart substation such as...
DOI: 10.33899/rengj.2022.133860.1173
Optimization of Power Quality Using the Unified Power Quality Conditioner (UPQC) with Unbalanced Loads
Ahmed Nasser B. Alsammak, Ahmed Yahyia Qasim Alhatim, Fadhil R. Tahir,
The power quality (PQ) is a major issue for both electrical utilities and their customers. The nonlinear loads cause PQ problems like current harmonics, voltage harmonics, frequency deviation,...
DOI: 10.33899/rengj.2022.133962.1175
Effect of Lime Stone & Cement on the Mechanical Properties of Hot Mix Asphalt (HMA)
Bayan Abdullah Taha Al-Ali, Abdulkhalik M. Al-Taei, Shafika Abdullah,
Most of the roads in Iraq are paved using Hot Mix Asphalt (HMA) which is consisted of aggregates, asphalt cement and filler. In this study a laboratory investigation is conducted using two types of...
DOI: 10.33899/rengj.2022.133947.1174
Impact Study of Unequal Voltages of Power Plants (Generators)
Mohammad Ahmed Ali Al juboori, Yousif Mohammed Al-Younus, Mohammed Ali A. Alrawe,
When connecting two generators together (in parallel), there are conditions that must be met and fulfilled before commencing the electrical connection process, which are known as synchronization...
DOI: 10.33899/rengj.2022.134000.1176
