This research work centers on the performance and stability analysis of the TCP queue based network system. The TCP is a vital organ in every wireless network and due to the increasing reliance on the wireless network by most human activities, it has suffered from different forms...
Open access
Research Article10.9734/jerr/2020/v17i417193
This paper aims to identify and eliminate the weaknesses of the epoxy mold compound (EMC) thawing process that contributes to mold misprocessing occurrence such as wrong mold compound, under thawed or expired mold compound. Creation of automation solutions addressing high risk ar...
Open access
Research Article10.9734/jerr/2020/v17i417194
Ergonomic assessment tools are crucial for evaluation of biomechanical risk factors at workplaces to understand the contributing factors and reduce the prevalence of musculoskeletal disorders (MSDs) which have negative implications on employees’ health and productivity. This revi...
Open access
Research Article10.9734/jerr/2020/v17i317191
Introduction: The topic of the article is "Analysis of cargo securing in road transport". It consists of an analytical part and a research part, the assumption of which is to conduct a survey among people who have passed a number of requirements allowing to obtain the title of a...
Open access
Research Article10.9734/jerr/2020/v17i317188
The development of new technology with thinner and smaller packages has become the movement and focus on semiconductor assembly industry. This paper presents an improvement done in dual-flat no-leads (DFN) package to resolve the quantity of rejection due to die attach film (DAF)...
Open access
Research Article10.9734/jerr/2020/v17i317189
Corona Virus Infectious Disease (COVID-19) is newly emerging infectious disease. It is known to the world in late 2019. Due to this, the mental health of employees is disturbed. There is always a fear of unemployment amongst employees due to the present scenario of lockdown. This...
Open access
Research Article10.9734/jerr/2020/v17i317190
With the new devices and new technologies in semiconductor industry are getting more challenging to process because of new processes and process bricks. One of the most challenging assembly processes is the pick and place or the die attach process. Issues were encountered during...
Open access
Research Article10.9734/jerr/2020/v17i317187
Coolants are vital in any automotive since they manage the heat in the internal combustion of the engines by preventing corrosion in the cooling system as well as assist in eradicating the engine’s waste heat. This paper examines three different types of ethylene glycol-based hyb...
Open access
Research Article10.9734/jerr/2020/v17i217186
This paper presents a modified substrate design that would enable a bottom electromagnetic interference (EMI) shielding protection for EMI sensitive integrated unit (IC). The modified substrate design is applied and incorporated to the existing and known shielding technique to fu...
Open access
Research Article10.9734/jerr/2020/v17i217184
The present study highlights the effect of soil poissons ratio on the response of buildings with sufficient embedment depth. The interaction effect between the structure and its foundation control the dynamic behavior of the structure during seismic analysis. Not only the foundat...
Open access
Research Article10.9734/jerr/2020/v17i217185
Process improvement through modification in the design of indirect material is one potential direction to improve the productivity during assembly manufacturing. In this paper, an augmented design of anvil block is presented to reduce the crumpled strips, leadframe bending and de...
Open access
Research Article10.9734/jerr/2020/v17i217182
This study was carried out to investigate the biogas production obtained from anaerobic digestion of unripe plantain peels (PP) and the kinetics of the digestion process. 400 g of dried and shredded unripe plantain peels were mixed with 200 ml of water and put into 1 L digester a...
Open access
Research Article10.9734/jerr/2020/v17i217183
The instability of crude oil prices at the international market which results in revenue drop to oil and gas operators, the high cost of drilling multiple injection wells and installing gas reinjection systems in a bid to improve recovery of crude oil, have been of great concern...
Open access
Research Article10.9734/jerr/2020/v17i117181
Maximum Power Point Tracking (MPPT) charge controller is designed for using an easy and effective way to charge a 12v battery and a laptop charger of 19v simultaneously through the principle of the bulk-boost converter. This research work is suitable for 150W solar panels, as the...
Open access
Research Article10.9734/jerr/2020/v17i117180
This study was carried out to estimate evapotranspiration over the South-Western region of Nigeria, Artificial Neural Network was used for the estimation of Evapotranspiration over South-Western Nigeria. Using a 36 years meteorological data of South-Western Nigeria obtained from...
Open access
Research Article10.9734/jerr/2020/v17i117179