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Journal of Engineering
Scopus
ISSN 1726-4073 · University of Baghdad · 3.075 artikel di indeks
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Enhancement of the Corrosion Resistance of Mild Steel in Marine Applications
This study aims to improve mild steel's corrosion resistance in marine applications. Mild steel has low corrosion resistance, especially in salty conditions, so enhancing this property is required. This study aims to increase the corrosion resistance of mild steel by heat treatment processes. The…
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Design and Implementation of Cloud Radio Access Network (C-RAN) using OMNET++ Platform
For fast data rates, commercial 5G wireless communication systems are in use. However, for 5G, the challenge lies in the expansive use of smart devices and the need for ultra-reliable and low-latency communication in Internet of Everything (IoE) services. The data rates achieved in 5G are too low…
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Thermal Buckling Analysis of Laminated Composite Plates Using Four-Variable Refined Plate Theory
This paper investigates the thermal buckling of laminated composite plates based on a refined plate theory that incorporates four variables, using hyperbolic and polynomial shear strain functions for the first time to analyze thermal buckling of a laminated plate with all edges simply supported…
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Local Search Approaches for Solving Triple-Criteria and Triple-Objective Machine Scheduling Problems
Scheduling problems are central to operations research because of their direct impact on productivity, resource utilization, and system responsiveness. This study addresses a novel tri-criteria and tri-objective model that provides an innovative framework for analyzing complex single-machine…
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Characterization of an Un-conventional Fuel – Residual Fuel Oil
Despite the depleting fossil fuel reserves and growing environmental concerns, the world’s energy consumption is still rising, resulting in the development of unconventional and alternative energy sources. A byproduct from the distillation of crude oil, residual fuel oil (RFO), also known as bunker…
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Simulink Model for Monocrystalline Solar Panel Performance
The present work evaluates the effects of different solar radiation values (350, 400, 650, 900, and 1000 W/m²) and module temperature on the monocrystalline solar module output current, voltage, and power. A five-parameter model was chosen to design a simulation program to study and analyze the…
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The Impact of Urban Green Spaces on Quality of Life Through the Randomness of Urban Planning
One of the most urgent issues confronting cities in the south of the globe is urban expansion brought on by population increase. Iraq's capital, Baghdad, is a striking example of this change. This study examines how Baghdad's agricultural land was converted into residential areas between 2003 and…
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Evaluating and Prioritizing Management and Process Strategies for Integrating Sustainability in Construction Project Management: A Kano–Model Study in Iraq
Integrating sustainability in construction project management requires practical, management-oriented approaches addressing environmental, economic and operational challenges. This study is a review and prioritization of management and process strategies involved in integrating the concept of…
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Contribution of Fill-Concrete Compressive Strength on the Structural Performance of CFSST Columns: An Analytical Study
High-rise structures are a significant indication in contemporary urban improvement, mainly in areas characterized by accelerated urban growth and dense population. This type of building should be designed to withstand severe load conditions. Therefore, using composite structural elements in such…
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Single-Mode Optical Fiber Coated with Carbon-quantum Dots for Chemical Sensing Applications
This study presents the design and fabrication of a single-mode optical fiber-based sensor capable of identifying different concentration levels of acetic acid solutions. Carbon quantum dots were deposited onto the core region of the optical fiber following chemical etching of the cladding layer…
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Effect of WAPB and LWA Internal Curing on Drying Shrinkage of Concrete
Drying shrinkage can lead to microcracking and reduced durability, especially when external curing is insufficient. Internal curing effectively addresses this issue by supplying additional internal water that sustains hydration when external curing is inadequate, water to the concrete matrix to…
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Prediction of Key Parameters Affecting Cost and Duration of Sustainable Smart City Construction Projects Using the Fuzzy DEMATEL Model
This study develops prediction models for smart management system of construction projects by identifying the parameters that influence project cost and duration. Among sixteen parameters, the Fuzzy DEMATEL model is applied to a sample of ten construction projects to estimate the net influence…
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Performance Evaluation of the Monocrystalline Solar Module Within a Wide Range of Solar Radiation and Operating Solar Module Temperature
In this work, an experimental (hardware-in-the-loop) and numerical study of a 50W photovoltaic (PV) module with an ML2440 solar charge controller is presented under different levels of solar irradiance conditions, using a resistive load. Three test cases were considered: no tracking and two…
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Surface Changes of Al-Hammar Marsh using Remote Sensing and Geographic Information Systems
The study examines temporal variation in water levels by calculating the surface area of the Al-Hammar Marsh in southern Iraq over 11 years (2013–2023), because of the consistent Landsat-8 and Landsat-9 data. Because it represents years of remarkable hydrological diversity in Iraq, it provides a…
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A Dual-Stage Perceptual-Harmonic Hybrid Estimator for Speech Enhancement
This paper proposes a hybrid speech enhancement estimator that integrates the Perceptually-motivated Karhunen–Loève Transform (PKLT) with the Dual-Masking Harmonic-based (DMH) algorithm in a unified framework termed PKDMH. The main novelty lies in combining perceptual subspace projection with…
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Preparation of TiO2 for Efficient Removal of Uranium from Radioactive Contaminated Water
TiO₂ famous the very best uranium elimination performance due to its excessive surface region, chemical balance, and photocatalytic effectiveness. Titanium dioxide (TiO₂) has proven promise as a photocatalyst and adsorbent for disposing of uranium from radioactively contaminated water. The goal of…
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