Aims: This study aims to present a comprehensive analysis of bioleaching, the fundamental idea behind it, the emergence of microbes and the bioleaching approaches. Study Design: To do this, this research has been developed on a foundation of significant topics. The researcher use...
Open access
Research Article10.9734/jerr/2023/v25i2884
The importance Internet of Things (IoT) in managing the Nigeria 330kV power grid cannot be overemphasized. The nation’s power sector has been deviled with problems ranging from low voltages to total system collapse. There have been efforts to reverse the negative trends. One of t...
Open access
Research Article10.9734/jerr/2023/v25i2882
Aims: A smart greenhouse system that utilizes the Blynk IoT app is an innovative technology designed to automate greenhouse operations, thereby reducing labor and resource costs and optimizing plant growth. Study Design: In this paper we propose a real-time mobile app-based monit...
Open access
Research Article10.9734/jerr/2023/v25i2883
The most appropriate service measure for a two-lane highway is the combination of average travel speed (ATS) and percent time spent following (PTSF). The local driver behavior and traffic operation characteristics in different countries affect the operational analysis results. Th...
Open access
Research Article10.9734/jerr/2023/v25i2880
This paper presents the design and implementation of an IoT-based smart home monitoring and control system using a NodeMCU firmware and prototyping board. The system allows the user to remotely control electrical appliances through a web-based user interface dashboard. The system...
Open access
Research Article10.9734/jerr/2023/v25i2881
The brake disc market has reached the value of USD 20.9 billion in 2021 at a CAGR of 4.9% and it is expected to grow to USD 26.5 billion by 2026. However, the difficulties associated with the brake discs are significant rise in the temperature which results in, early wear, therma...
Open access
Research Article10.9734/jerr/2023/v25i2879
This study compares sinusoidal PWM and SVPWM for v/f control of induction motor drive with three level inverter and under various modulation indices. It also suggests a proportional control-based neutral point controller for neutral point voltage balancing.When compared to the si...
Open access
Research Article10.9734/jerr/2023/v25i2878
The aim of this study is to assess the water quality of the Nigerian Port Authority Water way. A cross-sectional study was carried out using a composite sampling method, where three water samples were collected randomly from each station to ensure that the samples were representa...
Open access
Research Article10.9734/jerr/2023/v25i1875
The waters of the Makassar Strait of South Sulawesi, where various Purse Seine vessels operate, have characteristics of very high biodiversity, the strength of very strong ocean currents, and the temperature and cultural characteristics of Bugisness and Makassar fishermen. It is...
Open access
Research Article10.9734/jerr/2023/v25i2876
This paper investigates the event-based lateral security control problem for network autonomous driving system subject to the ideal path tracking performance, in which a novel double-quantized structure is reasonably integrated into a unified autonomous vehicle model. Firstly, a...
Open access
Research Article10.9734/jerr/2023/v25i2877