Artificial neural network modeling does not need to consider the mechanism. It can map the implicit relationship between input and output and predict the performance of the system well. At the same time, it has the advantages of self-learning ability and high fault tolerance. The...
Open access
Research Article10.9734/jerr/2021/v20i1217420
This study will study the influence of several types of metal and non-metal mesh reinforcement materials on the flexural behavior of reinforced concrete hollow-cored sections as a viable alternative to traditional reinforced concrete sections. Compared with the traditional reinfo...
Open access
Research Article10.9734/jerr/2021/v20i1217418
In recent years reconfigurable antennas have attracted a lot of attention in modern wireless communication systems. In satellite communication and ECM system, there has always been a continuous demand for smaller size, lighter weight antenna system that has properties to accompli...
Open access
Research Article10.9734/jerr/2021/v20i1217419
Image Fusion is a process of adding information obtained from various sensors and intelligent systems. This provides an image which containing complete information. In this process we fuse images of the same scene one is Infrared Image and other is visible image to produce an ima...
Open access
Research Article10.9734/jerr/2021/v20i1217417
Literature including one of our previous studies have confirmed the environmental friendliness of orange peeled oil biodiesel (OPOB) when applied to run compression ignition (CI) heat engines. There is also high degree of compatibility of physicochemical properties of OPOB with f...
Open access
Research Article10.9734/jerr/2021/v20i1217416
The paper discussed the design of low cost inverter using SG3525A IC and IRF3205 MOSFET in H-Bridge configuration. The implementation of the real construction involved the use of IC SG3525A for generation of output pulses; the totem pole arrangement of transistors was used in the...
Open access
Research Article10.9734/jerr/2021/v20i1117415
As indispensable as communication has been to human endeavors, geographical and physical distance would have been a barrier to its effective deployment if not for the advent of wireless mobile communication. In the world today, most of the developments we see in all spheres of ou...
Open access
Research Article10.9734/jerr/2021/v20i1117414
Semiconductor packages are commonly assembled and molded in array format on a substrate strip before they are singulated into individual units. However, cumulative substrate expansion causes problems such as machine vacuum error or misaligned cut during singulation if the substra...
Open access
Research Article10.9734/jerr/2021/v20i1117412
In food manufacturing, maintenance of manufacturing equipment is one of the most important essentials for an efficient manufacturing as this sector continuously face challenges that makes maintenance very critical due to the nature of manufacturing, thus as a result food manufact...
Open access
Research Article10.9734/jerr/2021/v20i1117413
A. A. Ijah, O. E. Olagunju, S. M. Adamu, H. C. Ozoani, F. M. Rasheed, J. O. Emmanuel, T. S. Ingoroko, O. W. Bolaji & O. Olukotun·Journal of Engineering Research and Reports·2021
Corn as a staple farm produce are usually harvested at a point or time when the moisture content is more than 25% (wet.basis).,and therefore, it is easily attacked by fungi and other diseases causing organism and even physical damage, thereby reducing the market value of the crop...
Open access
Research Article10.9734/jerr/2021/v20i1117408
This paper focused on the application of modal analysis method to determine the voltage stability of the Nigeria 44 bus 330kV transmission grid network and to determine the network’s weakest buses. Modal method calculates the smallest eigenvalue and all the associated eigenvector...
Open access
Research Article10.9734/jerr/2021/v20i1117411
Innovation on die attach curing process on semiconductor industry play a big role to have a robust process eliminating unwanted gross unit rejection. Resolving failures and hardware breakdowns on the exhaust system of oven curing process are the focus of this paper. Discoloration...
Open access
Research Article10.9734/jerr/2021/v20i1117406
Semiconductor assembly mass production environment has means of testing and verifying bond consistency and reliability during wire bonding. Common bond integrity assessment is ball shear testing (BST). This test enables analysis of the strength between the bond pad and a ball bon...
Open access
Research Article10.9734/jerr/2021/v20i1117407
Globally, one amongst the major agro-based industry contributing significantly is Coffee. Coffee growing estates use water for pulping and the wastewater generated from coffee pulping activity is generally discharged to the water bodies. The objective of this study was to evaluat...
Open access
Research Article10.9734/jerr/2021/v20i1117405
The increasing demand and consumption of cement have necessitated the use of slag, fly ash, rice husk ash (RHA), and so forth as a supplement of cement in concrete construction. The aim of the study is to develop a replacement of the cement with rice husk ash and slag combined wi...
Open access
Research Article10.9734/jerr/2021/v20i1117403