Princess Chimmy Joeaneke, Onyinye Obioha-Val, Oluwaseun Oladeji Olaniyi, Olumide Samuel Ogungbemi, Anthony Obulor Olisa & Oluwaseun Ibrahim Akinola·Journal of Engineering Research and Reports·2024
This study investigates the vulnerabilities of unmanned aerial vehicles (UAVs) to GPS spoofing and jamming, addressing three key research questions: (1) What are the common techniques used to spoof or jam GPS signals for UAVs? (2) How do these techniques impact UAV performance an...
Open access
Research Article10.9734/jerr/2024/v26i101291
Proton exchange membrane fuel cell (PEMFC) is an efficient energy conversion device that converts hydrogen and oxygen directly into electricity through a chemical reaction. In PEMFC, the bipolar plate plays a crucial role, responsible for the collection and transfer of current an...
Open access
Research Article10.9734/jerr/2024/v26i101290
Laminated films, extensively used in packaging applications, offer critical properties such as moisture resistance, durability, and mechanical strength, which make them ideal for protecting a wide range of consumer goods. Despite their utility, these materials present significant...
Open access
Research Article10.9734/jerr/2024/v26i101289
Activated Carbon Samples were produced from periwinkle shells, clamshells, whelk shells, and a 1:1 composite of clam/whelk shells at a carbonization temperature of 450 °C under limited-oxygen conditions and then activated using KOH at an activation temperature of 650 °C. This pro...
Open access
Research Article10.9734/jerr/2024/v26i101288
Anthony Kerunwa, Charley I.C. Anyadiegwu, Innocent Chijioke Okoro, Angela Nkechinyere Nwachukwu, Ubanozie Julian Obibuike, Chukwuebuka Francis Dike & Matthew Chidubem Udechukwu·Journal of Engineering Research and Reports·2024
Pipelines provide the most efficient and cost-effective means for fluid transport but the challenge posed by leaks has substantially increased the risks and hazards in pipeline fluid transportation. The development of efficient leak detection system pays off in quicker leak detec...
Open access
Research Article10.9734/jerr/2024/v26i101286
This study investigates the efficacy of Logistic Regression and Random Forest models in sentiment analysis using Nigerian-based datasets, namely "Gangs of Lagos" and "PeterObi Politics." Sentiment analysis, a vital component of Natural Language Processing (NLP), plays a crucial r...
Open access
Research Article10.9734/jerr/2024/v26i101287
Lean duplex stainless steel (LDSS) has been used in various applications, including flexible pipelines in offshore and other industrial settings. In recent years, LDSS has become the preferred choice over standard duplex stainless steel (DSS) for flexible pipeline applications du...
Open access
Research Article10.9734/jerr/2024/v26i101285
The need for small-sized communication devices has compelled designers to create antennas with compact dimensions. These antennas have to meet certain specifications, including being inexpensive, lightweight, easy to install, and built with a robust mechanical structure. In this...
Open access
Research Article10.9734/jerr/2024/v26i91284
In Nigeria, many Liquified Petroleum Gas (LPG) users face two common issues due to their inability to gauge the gas level in cooking cylinders. First, they often get defrauded by either LPG vendors or their assistants, leading to the purchase of less gas than paid for. Second, th...
Open access
Research Article10.9734/jerr/2024/v26i91282
Efficient management and prioritization of software requirements are critical challenges in agile projects, where requirements constantly evolve due to changing user needs, business goals, and regulatory updates. This paper explores the role of semantic feature extraction in enab...
Open access
Research Article10.9734/jerr/2024/v26i91280