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The world energy demand is increasing by day as a result of increase in population and high spate of industrialization. This has therefore resulted in the search of alternative energy sources to replace the fast depleting fossil fuels. This research work is …

Synchronization in the time-frequency domain for the fifth-generation (5G) new radio (NR) takes the fundamental steps as in all mobile networks to have user equipment (UE) properly receive and transmit data. The corresponding synchronization for 5G has vario…

Despite Nigeria’s key position in Africa, electric power crisis and frequent outages in the Nation have degenerated to a major acute problem. These problems are associated with inadequate generation, insufficient and unreliable evacuation/transmission of sam…

The aim of the study was to determine the effect of different sizes of coarse aggregates on the splitting tensile strength of concrete. Preliminary investigations using ACI mix design method for test such as splitting tensile strength of the different aggreg…

Linear Induction Motor (LIM) instead of producing rotary torque from a rotary machine produces linear force from flat one. To optimize the LIM, this paper looks at the construction features and fundamental equations of the LIM. Also presented are the inheren…

As the range of applications for fibre-reinforced polymer (FRP) composite materials in material engineering constantly increases, there is more and more concern with regard to their performance in critical environments. The behavior of composite materials in…

The paper highlights the sources of linear/nonlinear viscoelastic and visco plastic behavior in hibiscus Esculentus fiber reinforced polymer composites materials. The significance of the study is directly related to the very nature of this material composite…

Communication always attracts extensive research interest as it is a core part of modern communication technology. IEEE 802.11b has become common in recent years largely due to the advantage of user mobility, relatively low acquisition cost and ease of imple…

Project failure in Enugu State has been on the increase in recent times. A project is considered a failure when it has not delivered what was required in line with client need and initial design expectations. To avoid project failure there must be a good rel…

The research work entails studying the reliability state of mass concrete mixed with plastic fibre under compression. Concrete is known to be a comparative brittle material when unreinforced, thus when concrete is reinforced with fibre, the compressive stren…

This work studied the performance enhancement of Ubakala clay for use as drilling mud. A sample of Ubakala clay was used for this research. The clay sample was collected, processed and beneficiated with varying concentrations of soda ash (0-6wt %). Experimen…

The Study centered on Impact of international trade on economic growth in Nigeria with three objectives in which its sole aim it to ascertain if international trade has any significant impact on the growth of the Nigeria Economy within the period of study. T…

Millennium Industries Limited and many other companies have the problem of streamlining their business processes, integrating their business units, and providing organizational members with greater access to real-time information. Most organizations make use…

Given the increasing need to optimize production time of incubators, a number of approaches have been used to develop incubator control system but none of these methods used fault diagnostic and tolerant algorithms integrated within Proportional-Integral-Der…

This paper attempts to provide the working knowledge of linear machines. It classifies the linear machines into different categories and highlights the differences between them. Magnetic levitation (MAGLEV), an interesting implementation of linear machines i…

The analysis of the pollution was carried out using some parameters on both samples (water and soil) to determine their level in terms of pH, electrical conductivity (E.C), dissolved oxygen (DO), biological oxygen demand (BOD5), sulphate, chromium, nitrate-n…

The movement of spilled oil on water or sea surface depend mostly on the effects of wind and the surface currents close to the site of the spillage and of less importance is the internal spread of the slick itself and when the tidal waves are absent. When sp…

Mobile Ad-Hoc Network (MANET) has gained popularity due to its flexibility and increased application in wireless communication. Its dynamic topology, decentralization and ease of administration have enhanced its preference for inclusion in infrastructure bas…

Due to the increased global warming and climate change being experienced in our world today, local weather conditions have become so unpredictable and increasingly severe. This has resulted in a major setback to some agricultural practices especially farming…

ABSTRACT This paper presents the design of Water-Lithium Bromide (H2O - LiBr) absorption refrigeration system powered by solar energy for application in the rural communities of South-Eastern part of Nigeria. Design consideration is given to the geographica…