Abstract: This study investigates the production of ethanol from yam (Dioscorea spp.) peels, aiming to explore an alternative source for ethanol production, as yam peels are often discarded as waste. The yam tubers were sourced from Eke Oko Market in Orumba North L.G.A., Anambra State, Nigeria. After peeling, the yam peels were washed, milled, and … Read more
ABSTRACT: This study explores consumer brand preferences in the purchase of beverages within Enugu Metropolis, focusing on locally processed versus foreign brands. The objectives include identifying factors influencing consumer choices, such as behavioral determinants, price sensitivity, and product quality. The study also examines challenges faced by local beverage producers, including inadequate funding, poor product standardization, … Read more
Abstract: This study evaluates the ethanol content in alcoholic beverages produced in Nigeria to determine their compliance with international safety standards, particularly those recommended by the World Health Organization (WHO). Six popular alcoholic beverage brands—Guilders, Star, Harp, Heineken, Stout, and Legend—were sampled from Awka, Anambra State. The ethanol levels in the beverages were analyzed using … Read more
ABSTRACT: This study investigates the presence and concentration of key phytochemicals in Persea americana (avocado pear) seeds, focusing on tannins, saponins, alkaloids, flavonoids, sterols, and cardiac glycosides. The seeds were prepared by cutting, drying, and grinding them using a Thomas Willey milling machine. Qualitative analysis, using established tests such as Wagner’s for alkaloids, ferric chloride … Read more
Abstract: This study examines the impact of bureaucracy on efficiency in Nigerian public enterprises, focusing on the National Electric Power Authority (NEPA), Onitsha Branch. Bureaucratic frameworks are fundamental to organizational structures, but they often present challenges that hinder efficiency and service delivery. This research identifies the extent to which bureaucratic inefficiencies affect the operations of … Read more
Abstract: This study examines the career opportunities available to adult education graduates in Enugu State, Nigeria. It explores public awareness of the discipline, the job potentials of graduates, and employers’ recognition of their qualifications. The research also evaluates how enthusiastically adults are embracing the program to advance their careers. Data were collected from four groups: … Read more
Abstract: This research investigates the analysis of business objectives and their achievement through effective cost control, with a focus on Lake Concrete Industries Limited, Enugu State. The study examines the challenges faced by the company, including shortages of raw materials, excessive demand, ineffective stock planning, and inefficient stock management. Utilizing a combination of questionnaires, interviews, … Read more
Abstract: This study explores the critical role of Information and Communication Technology (ICT) in detecting and preventing fraud within the Nigerian banking sector, with a focus on selected banks in Anambra State. Employing inferential statistical analysis, the research provides a generalized conclusion on the impact of ICT on fraud management. The study utilized a questionnaire … Read more
ABSTRACT: A dynamo, commonly referred to as a direct current (DC) generator, is an essential device that has historically been used to generate electrical power. This research focuses on the construction of a simple dynamo employing electromagnetic induction principles. The dynamo built in this study utilizes a permanent magnet in the shape of a circular … Read more
ABSTRACT: This research focuses on the design and construction of a 12-volt battery charger capable of providing safe and efficient charging for various rechargeable batteries, typically used in DC-powered devices such as mobile phones, laptops, and small vehicles. The charger utilizes a combination of components, including a transformer, diodes, transistors, and light-emitting diodes (LEDs) to … Read more