Aims: The aim of this article is to propose a boundary integral equation algorithm for modeling and optimization of magneto-thermoelastic problems in multilayered functionally graded anisotropic (MFGA) structures. Study Design: Original research paper. Place and Duration of Stud...
Open access
Research Article10.9734/jerr/2018/v3i216872
The need to enhance the quality of fish feed produced in Nigeria was the major consideration in the design and development of a preconditioning system. The machine consists of two insulated cylindrical barrels, set of arranged paddles on a shaft, frame, hot water and feed mash in...
Open access
Research Article10.9734/jerr/2018/v3i216873
Tillage is a very important practice in agriculture in many countries and accounts for more traction energy than any other field operation. Tillage operation consumes up to 59% of all diesel fuel required for the complete technology so reduced tractor fuel consumption during till...
Open access
Research Article10.9734/jerr/2018/v3i216871
The assessment of the management of the municipal solid waste (MSW) in Ado Ekiti being undertaken by Ekiti State Waste Management Board (ESWMB) was done using questionnaires distributed randomly to the users and government operatives of the service. The questionnaire responses we...
Open access
Research Article10.9734/jerr/2018/v3i216870
This technical paper discusses a methodological and systematic way of resolving key challenges during introduction of Chip-On-Lead package specifically wirebonding issues that leads to production dilemma during production ramp-up of products using copper wire in tapeless leadfram...
Open access
Research Article10.9734/jerr/2018/v3i216869
Aims: Produce combustible gas from sawdust for domestic house use. Study Design: A fluidized bed gasifier suitable for sawdust gasification was used. Place and Duration of Study: The study was done at the federal university of technology akure, Ondo state Nigeria Methodology: Saw...
Open access
Research Article10.9734/jerr/2018/v3i116868
The technical paper presents a systematic and methodological approach to deal with a new product trend that will be successfully manufactured during assembly production ramp-up. The project is intended to determine the required process flow and machine platforms for high-density...
Open access
Research Article10.9734/jerr/2018/v3i116867
The engine oil market is faced with complex chemical reactions and difficult chemical engineering involved in the formulation of synthetic based engine oils, and therefore, the need to source for alternative base oils for engine oil formulation from vegetable oils has become urge...
Open access
Research Article10.9734/jerr/2018/v3i116866
Voice service being the major offering of telecommunication networks, its level of Quality of Service (QoS) largely determines the performance of these networks. This work evaluated the state-of-the-art Perceptual Evaluation of Speech Quality (PESQ) objective model for perceptual...
Open access
Research Article10.9734/jerr/2018/v3i116704
Aims: This study investigates the performance of a developed automated ice-cube making machine under controlled ambient conditions, in which its energy usage, rate of ice cube production and refrigeration system performance was analysed. Study Design: Average ambient temperatures...
Open access
Research Article10.9734/jerr/2018/v3i116700
This technical paper presents the challenges encountered in the development of a compact and thinner package that incorporates multiple or stacked dice in one. For the case of this paper, Die1 (bottom die) is smaller than Die2 (top die) and must be the first one to be die-bonded,...
Open access
Research Article10.9734/jerr/2018/v2i416712
Aims: The variety of aluminium products used in many industries (e.g., aviation, railroad, and transport) drive the need for an urgent increase in aluminium feedstock. Improved aluminium extrusion forming and mold design guarantee product quality, shorten production time, and enh...
Open access
Research Article10.9734/jerr/2018/v2i416711
The comparative study of Peng Robinson Strygek Vera (PRSV) and Non-Random Two Liquid (NRTL) fluid packages on the extractive distillation of ethanol-water mixture was done using pure glycerol and ethylene glycol as extracting agents. The process was simulated using HYSYS V. 8.4....
Open access
Research Article10.9734/jerr/2018/v2i416707
About 80% interruptions of cellular network availability occur due to power outage on BTS stations and reliability analysis of these systems is yet to receive exhaustive studies. Most network providers solely depend on generating power on their BTS sites using diesel generators s...
Open access
Research Article10.9734/jerr/2018/v2i416705
This paper presents an Excel approach for infiltration capacity for different types of lands. That is to employ the popular Microsoft Excel software to represent the measured infiltration data graphically. Regression analysis is performed for the accumulated infiltration versus t...
Open access
Research Article10.9734/jerr/2018/v2i416702