This paper presents the design and implementation of an intelligent temperature-regulating fan system based on the STC89C52 single-chip microcomputer. While high-performance solutions exist, they often incur substantial costs, making them unsuitable for simple applications. To ad...
Open access
Research Article10.9734/jerr/2025/v27i121740
Induction motors (IMs) are widely used in industrial and domestic applications due to their robustness, reliability, and cost-effectiveness; however, achieving accurate and stable speed control under varying load conditions and parameter uncertainties remains a persistent challen...
Open access
Research Article10.9734/jerr/2025/v27i121738
Precise temperature control in cashew kernel drying is critical for achieving the required 5% final moisture content while preventing roasting, discoloration, and overall quality degradation; however, conventional PID controllers often struggle to maintain this precision due to t...
Open access
Research Article10.9734/jerr/2025/v27i121739
Aim: This research aims to develop an improved groundnut roasting and peeling machine that reduces human effort and increases productivity. Study Design: Redesign the existing groundnut roasting machine by incorporating a peeling chamber, fabricate an improved groundnut roasting...
Open access
Research Article10.9734/jerr/2025/v27i121736
This study investigates the perspectives of built environment students at a technical university in Ghana regarding the impact of modular construction (MC) on facilities management (FM) practices. Modular construction offers efficiency, sustainability, and cost-effectiveness, inc...
Open access
Research Article10.9734/jerr/2025/v27i121737
This study investigates the physicochemical and thermal characteristics of seed-hull extract to assess its suitability as a bio-based binder for automotive interior applications, particularly car consoles. The extract was subjected to Fourier Transform Infrared Spectroscopy (FTIR...
Open access
Research Article10.9734/jerr/2025/v27i121735
Steel structure buildings, as an important component of modern infrastructure, have safety and reliability directly related to public safety. Weld seams, as the critical connection points of steel structures, are prone to defects such as cracks, pores, and slag inclusions during...
Open access
Research Article10.9734/jerr/2025/v27i121734
With the intensification of global water eutrophication, algae overgrowth-induced phenomena such as "algal blooms" and "red tides" have occurred frequently. These phenomena not only disrupt aquatic ecological balance but also threaten drinking water safety and human health. As a...
Open access
Research Article10.9734/jerr/2025/v27i121733
Path planning is a critical component of autonomous vehicles, intelligent transportation, and robotic navigation. However, conventional algorithms such as A*, Dijkstra, bidirectional A*, and RRT often suffer from local optima, redundant turning points, excessive cumulative turnin...
Open access
Research Article10.9734/jerr/2025/v27i121732
The rising incidence of kidnapping, robbery, and violent crimes necessitates reliable real-time personal safety solutions. This study presents the development of an IoT-based wearable human tracking security system with an integrated distress alert mechanism, designed to enhance...
Open access
Research Article10.9734/jerr/2025/v27i121731