ABSTRACT The impact of polyvinyl acetate (PVAc) in controlling the induced corrosion of mild steel in 0.5 M H2SO4 solution was investigated using experimental and theoretical approach respectively. The experimental approach used includes weight loss measurement, potentiodynamic polarization technique whereas chemical quantum computation was the theoretical approach used. It is observed that PVAc inhibited the […]

ABSTRACT An assembly line is a manufacturing processor simply a progressive assembly in which the components are added as the semi-finished assembly moves from workstation to workstation where the parts are added in sequence until the final assembly is produced. By mechanically moving the parts to the assembly work and moving the semi-finished assembly from […]

ABSTRACT The demand of national economy is energy.  Centrifugal water pumps are being used in several applications from household usage to the industrial operations so efficiency enhancement is the major concern in the developing research. The efficiency of the centrifugal water pump is enhanced by using inlet guided vanes (IGV) in its suction pipe which […]

ABSTRACT Energy efficiency improvement and energy saving are major industrial concerns now-a-days. This paper mainly aims at focusing key issues for reducing energy wastage and subsequent reduction of excessive energy consumption due to inefficient machinery and unplanned electrical system. In order to improve the energy consumption pattern, particularly jute processing industry of Bangladesh is considered […]

ABSTRACT Wheat straw, a lignocellulosic fiber is an agricultural by-product found abundantly everywhere in Bangladesh. This fiber contains about 35% α-cellulose, 25% hemi-cellulose, 23% lignin. As compared to other natural fibers, it is a low cellulosic fiber. Acetylation and alkylation of this fiber were carried out and modified fibers were characterized by physical, mechanical and […]

ABSTRACT Crack is one of the measure catastrophic failure in mechanical machines so it’s necessary to detect it in early stage. In this paper proposed a method to identify crack in early stage. The purpose of this study is to describe relation between modal natural frequencies change due to crack in shaft with respective crack […]

ABSTRACT This research work studies several forecasting techniques to predict future income generation and its implications on the Nissan Urvan income generation in Anambra State Transport sector .This paper presents three forecasting models (time series decomposition method, winter’s method and Arima method) to analyse data income generation of Anambra State Transport Sector over the period […]

ABSTRACT IP filtering is a technique used to control IP packets flow in and out of a network where Filter engine inspects at source and destination IP of incoming and outgoing packets. Here Filter engine is designed to improve the performance of the filter, i.e. to reduce the processing time of the filtering mechanism. The […]

ABSTRACT In design and development of any Content Based Image Retrieval (CBIR) system, feature extraction from image plays a vital role. Color, texture and shape are three important features that can used to represent an image. Efficiency of CBIR system is depends on feature extraction which effectively represents image contents.  Instead of focusing on single […]

ABSTRACT In this study the author analyzed the effects of sewing thread count on seam strength. In this study different types of seam classes (Superimposed Seam, Lapped Seam & Bound Seam) were produced by using different sewing thread counts (Tex-27, Tex-60, Tex-80 & Tex-120) and Stitch Class-300 (Lock Stitch) was used to produce the seams […]