In this research, it focused on the prediction and optimization of the production quantity in Innoson Plastic Manufacturing Company, Nnewi, Anambra State, Nigeria. The research method used is the application of factorial design methods to model, to evaluate the best optimal solut...
Open access
Research Article10.9734/jerr/2019/v6i216947
The continuous development and trends on thinner semiconductor packages have become the focus in the semiconductor industry. The necessity of thinner packages also demands a thinner vertical structure of the integrated circuit (IC) design. As a major contributor on the vertical s...
Open access
Research Article10.9734/jerr/2019/v6i216943
The Induced Stresses in Tensile Element Joints (chain) were Studied in Two Phases: The first phase is to conduct a design study of the plate conveyor to determine the maximum tensile strength to which the joint is exposed. Then build two models, the first one represents a single...
Open access
Research Article10.9734/jerr/2019/v6i216944
An adequate mixing time in concrete casting allows to achieve a homogeneous mass and improve compressive strength and durability. However, the lack of standards for cast-in-place concrete causes that the builders use different mixing times according to the locality usages and cus...
Open access
Research Article10.9734/jerr/2019/v6i216941
The purpose of this study is to compare the weekly discharge rate of two solar batteries commonly used in Anambra State. The batteries considered were the Indian made battery with specification Luminous, Deep cycle sealed maintenance free batteries solar application, Lum 12V 100A...
Open access
Research Article10.9734/jerr/2019/v6i216940
This paper presents a design and simulation study of a common-gate with common-source active balun circuit implemented in a standard 90-nm complementary metal-oxide semiconductor (CMOS) process. The active balun design is intended for worldwide interoperability for microwave acc...
Open access
Research Article10.9734/jerr/2019/v6i116939
Calcined ash and activated ash adsorbents were prepared from oyster shell. The physico-chemical properties of the prepared calcined oyster shell ash (COSA) and activated oyster shell ash (AOSA) were obtained using ASTM standards and Sears method. The results show that AOSA is a b...
Open access
Research Article10.9734/jerr/2019/v6i116938
This paper presents an experimental program conducted to investigate the flexural performance of RC beams with tension reinforcement lap splice strengthened using externally bonded FRP different techniques in splice region. The specimens were reinforced on the tension side with f...
Open access
Research Article10.9734/jerr/2019/v6i116937
Fiber glass reinforced concrete (FGRC) is used form any structural elements due to its high mechanical properties, particularly flexural strength. As the concrete crack forming process accelerates and the probability of sudden fractures increases. There were various methods to el...
Open access
Research Article10.9734/jerr/2019/v6i116935
The development on thinner packages has become the trend and focus in semiconductor packaging industry. The necessity of thinner packages also entails a thinner vertical structure of the integrated circuit (IC) design. As a major contributor on the vertical structure of the IC pa...
Open access
Research Article10.9734/jerr/2019/v6i116936