Aims: To analyze the small-signal stability of the Nigerian 330 kV transmission system and the performance of Static Synchronous Compensator (STATCOM) controller in enhancing the system’s stability upon incorporation Methodology: Newton-Raphson method of solution was adopted for...
Open access
Research Article10.9734/jerr/2025/v27i11371
Climate variability poses significant challenges to crop production, particularly in vulnerable regions like Southeast Nigeria, where changing environmental conditions directly impact agricultural productivity. This study employs GIS-based analysis and Data-Driven Analysis System...
Open access
Research Article10.9734/jerr/2025/v27i11372
This study explores the impact of sodium silicate on wood ash blended cement concrete, which contributes significantly to CO2 emissions. This research holds great potential for the construction industry by aiding in the reduction of greenhouse gas emissions, conserving natural re...
Open access
Research Article10.9734/jerr/2025/v27i11369
In order to improve the simulation accuracy of the precision dynamic star emulator to the infinite sky to meet the needs of the ground calibration of the star sensor and meet the different needs of the design of the high-precision dynamic star emulator, a method for designing the...
Open access
Research Article10.9734/jerr/2025/v27i11367
This study examines how different fuel injection pressures and timings affect the performance and emissions of a Low Heat Rejection (LHR) engine running on blends of fish oil methyl ester, diethyl ether, and butanol. Results indicate that optimizing the injection pressure up to 2...
Open access
Research Article10.9734/jerr/2025/v27i11368
Smart resource management and safety systems are becoming essential in modern living by integrating seamlessly into everyday life, ensuring efficient energy use and proactive hazard detection. This research presents a Smart Billing Meter and LPG Gas Leakage Detection System, emph...
Open access
Research Article10.9734/jerr/2025/v27i11364
Farhan Masud Foysal, Shuvra Mondal, Tarifuzzaman Riyad, Shahin Sikder, Jahid Hasan, Md. Asif Amir, Suborna Sharmin Mishu & Md Sayedur Rahman·Journal of Engineering Research and Reports·2025
Smart Plant Monitoring and Controlling Systems offer transformative potential for modern agriculture through IoT integration, real-time monitoring, and automation. This research presents a cost-effective system capable of tracking soil moisture, temperature, humidity, and pH leve...
Open access
Research Article10.9734/jerr/2025/v27i11365
In most palm oil processing countries in Africa, a huge quantity of the oil is processed informally by small-scale processors which contribute significantly to national production. Unfortunately processing losses by small-scale processors are very high, reaching 15% of total crud...
Open access
Research Article10.9734/jerr/2025/v27i11366
An enhanced accurate predictive model has been developed for the estimation of reservoir oil Pressure-Volume-Temperature (PVT) properties of Bubble Point Pressure (BPP) and Gas-Oil Ratio (GOR) using Bagging Ensemble machine learning. To develop the Bagging ensemble (BE) model, th...
Open access
Research Article10.9734/jerr/2024/v26i121363
When the rocket anchor enters the water, the projectile body hits the water surface and is subject to a great impact force, which may cause the failure of the internal zero devices and the damage of the anchor structure in serious cases, leading to the failure of the breach seali...
Open access
Research Article10.9734/jerr/2024/v26i121360