This article presents a demonstration of the interferometric characteristics inherent in an unbalanced Mach-Zehnder Interferometer (MZI), implemented on a silicon-on-insulator platform through precision fabrication techniques. The investigation delves into the intricate relations...
Open access
Research Article10.9734/jerr/2024/v26i21078
Emmanuel E. Edemumoh, Emaime J. Uwanta, Joachim J. Awaka-Ama, Godwin J. Udo, Nsikan J. Etukudo, Aniedi E. Nyong, Raphael Igwe, Christiana P. Okon & Elvis O. Abasi·Journal of Engineering Research and Reports·2024
This work describes scanning electron microscope and XRD characterization of untapped clay deposits in Itu Local Government Area Akwa Ibom State and its potentials as raw material for petroleum refining. The structure and morphology of the raw kaolin clay and metakaolin were anal...
Open access
Research Article10.9734/jerr/2024/v26i21077
Aims/Objectives: Increasing demand for optimised, lightweight, and efficient products has become a necessity in the field of engineering. As such, integrating appropriate design processes in engineering education has become crucial for aspiring engineers and practice. In this stu...
Open access
Research Article10.9734/jerr/2024/v26i21076
Currently, the majority of economic, commercial, cultural, social, and governmental activity and contacts between countries, encompassing individuals, non-governmental organizations, and government institutions, occur in the virtual realm known as cyberspace. In recent times, num...
Open access
Research Article10.9734/jerr/2024/v26i21075
In 5G heterogeneous networks (HetNets), a unique and promising option to address the growing demand for higher data rates is network densification of small cells (SCs) and macro cells (MCs). Unfortunately, the 5G HetNets are suffering severe issues due to the interference caused...
Open access
Research Article10.9734/jerr/2024/v26i21074
Godsday Idanegbe Usiabulu, André Noukpo Djoï, Peter Sydney Aprioku, Otoika Tunde Afehikhu, Dennis Ese Aguebor, Ogechi Okoye, Ucheana Donald Ifedili, Joseph Friday Peters & Christian Ayafor Nji·Journal of Engineering Research and Reports·2024
Many of the Sustainable Development Goals (SDGs) require access to dependable, affordable, and sustainable energy, as it has a substantial impact on health, climate, and other sectors. This study focus on Creating an understanding of Climate Change Impacts, Identifying Mitigation...
Open access
Research Article10.9734/jerr/2024/v26i21073
Most construction projects in Ethiopia are built by using conventional cast in situ concrete. However, the latest technology reveals various priorities of the precast construction method over the cast in situ concrete. The main aim of this study is to analyze better irrigation li...
Open access
Research Article10.9734/jerr/2024/v26i21070
Aims: This study aims to develop an integrated system for accurate electrical measurement monitoring. Study Design: The acquisition embedded system is developed using research and development study. Place and Duration of Study: Department of Machinery Automation System, Polytechn...
Open access
Research Article10.9734/jerr/2024/v26i21071
Screening technology has been widely used in the grading of granular materials, in order to improve the screening efficiency and screening quality of sand particles, a linear vibrating screening device was designed. Analyzing the motion state of the vibrating screen, it is found...
Open access
Research Article10.9734/jerr/2024/v26i21072
Aims: Mobile payment apps have become the most used mobile payment system, especially in underbanked regions. It has come be the most viable way of promoting access to and use of quality financial services, at affordable cost. As far as review works on use/adoption of mobile paym...
Open access
Research Article10.9734/jerr/2024/v26i21069
To curb the menace of plastic waste and energy crisis, this study investigated the conversion of high-density polyethylene (HDPE) and low-density polyethylene (LDPE) grades of plastics to kerosene. Plastics sourced from dumpsites within Port Harcourt metropolis in Rivers State, N...
Open access
Research Article10.9734/jerr/2024/v26i21068
This study was aimed at applying Scheffe’s approach to determine task durations with a three-component design, to a second degree. The PERT approach was adopted to estimate the durations of three tasks for a small construction project. The study further applied Scheffe’s simplex...
Open access
Research Article10.9734/jerr/2024/v26i11067
Because of the differences in lifestyles, livelihoods, ecological conditions, natural environment, and social environment, etc., between urban areas and rural areas, the priorities for resilience and sustainability will also be different. Due to climate change, the economy under...
Open access
Research Article10.9734/jerr/2024/v26i11065
Godsday Idanegbe Usiabulu, Peter Sydney Aprioku, Ogechi Okoye, Joseph Friday Peters, Rita Ogechi Omeke & Emmanuel Faithfulness Olowe·Journal of Engineering Research and Reports·2024
Climate change is one of the most pressing issues facing the world today. Communities around the world are already feeling its effects, and the situation is only expected to get worse in the future. One of the sectors particularly vulnerable to climate change's effects is the ene...
Open access
Research Article10.9734/jerr/2024/v26i11066
The South-to-North Water Diversion project is a large water conservancy project implemented by the Chinese government to solve the water shortage problem in North China, but the oil slick pollution is an important problem. Aiming at the problem of oil slick pollution, a control s...
Open access
Research Article10.9734/jerr/2024/v26i11064