Undergraduate Project

This study investigates the phytochemical composition of Panicum maximum leaves and its brown liquid extract, emphasizing their potential in bioremediation. The leaves were processed by chopping, washing, grinding, filtering, and boiling to extract the brown liquid. Quantitative phytochemical analysis revealed the concentration of bioactive compounds in the leaf extract, including flavonoids (5.34 mg/g), phenolics (12.78 mg/g), saponins (8.23 mg/g), tannins (3.65 mg/g), oxalates (1.45 mg/g), phytates (0.98 mg/g), and alkaloids (6.12 mg/g). The brown liquid showed phenolics (10.45 mg/g) and flavonoids (4.87 mg/g) as dominant compounds. Qualitative screening confirmed the presence of saponins, phenolics, steroids, flavonoids, alkaloids, and tannins in both samples. The abundance of saponins and phenolics, known for their emulsifying and antimicrobial properties, suggests that Panicum maximum and its brown liquid can enhance microbial degradation of hydrocarbons in contaminated soils, positioning it as a valuable resource for eco-friendly bioremediation strategies.

This long essay critically examines the persistent problem of digital piracy within the Nigerian music industry, analyzing the adequacy and effectiveness of the nation's legal framework from a legal and human rights perspective. The central thesis is that
Nigeria’s response to this challenge is characterized by a fundamental paradox: the system is strong in law but profoundly weak in execution. While the Copyright Act 2022 provides a modern, comprehensive arsenal of rights and digital safeguards, its
practical implementation is severely undermined by institutional and procedural failures. The nature and scope of piracy have drastically evolved from physical markets to technologically sophisticated digital methods, including widespread stream-ripping, cyberlockers, and illicit sharing across decentralized social media platforms, a shift the enforcement institutions have failed to match. The unchecked prevalence of piracy results in an estimated annual loss of ₦918 trillion across Nigerian copyright industries, which translates into a direct and severe violation of the economic and human rights of Nigerian creators to benefit from the fruits of their labor. This institutional execution gap is manifested in the Nigerian Copyright Commission (NCC) being operationally overstretched, the Nigerian Police Force deprioritizing intellectual property crime, and Collective Management rganisations (CMOs) being plagued by governance crises and credibility challenges. Furthermore, the framework contains a critical gap regarding the emerging threat of generative Artificial Intelligence (AI). A comparative analysis of the US and South African models confirms that the solution does not lie in legislative overhaul but in decisively adopting proven models for procedural efficiency, institutional transparency, and strong judicial deterrence. This research concludes that safeguarding the sustainability and global competitiveness of Nigeria's music sector requires a fundamental shift in priority to bridge the gap between statutory promise and practical reality.

This study examines the use of metaphor as a tool for social criticism in selected poems from Kola Eke’s August 1985. The research explores how Eke employs figurative expressions to expose and challenge social, political, and economic injustices in Nigerian society. Through vivid metaphors, the poet critiques corruption, class oppression, gender inequality, and moral decay that characterize post-colonial realities. The study interprets these metaphors as symbols of resistance and social awakening, reflecting the voice of the marginalized and the oppressed. The analysis focuses on how Eke transforms ordinary experiences into powerful social commentaries that provoke thought and inspire change. His language of protest and imagery of struggle reveal the tension between the ruling elite and the common people, making his poetry not only artistic but revolutionary. The study finds that Eke’s metaphors deepen the meaning of his criticism, turning poetic language into a weapon of awareness and reform.
The research concludes that metaphor in August 1985 is not just a stylistic device but a conscious political act. It exposes inequality, questions authority, and advocates social justice. By merging art with activism, Kola Eke’s poetry strengthens the tradition of Nigerian writers who use literature to mirror society and drive transformation.

Decolonization is a fundamental historical process through which formerly colonized nations attain political independence and sovereignty. Nigeria, as a British colony until October 1, 1960, experienced a unique decolonization process shaped by nationalist movements, colonial administrative policies, and geopolitical influences. The transition to independence was peaceful but marked by ethnic tensions and political restructuring.¹ The process of decolonization in Nigeria marks a critical period in the country's history, during which colonial rule gave way to self-governance and the formation of a sovereign nation. This chapter introduces the study by providing the necessary background, defining its objectives, and establishing its academic relevance. The decolonization of Nigeria represents one of the most significant historical developments of the 20th century in West Africa. This chapter introduces the study by exploring the complex and multi faceted process through which Nigeria transitioned from colonial rule to an independent sovereign state. Decolonization is not merely the formal act of gaining independence; it encompasses a broader political, economic, social, and psychological transformation that involves dismantling the structures and legacies of colonialism and constructing new systems grounded in indigenous authority, identity, and aspirations. British colonialism profoundly affected Nigeria's political, economic, and social structures. From the amalgamation of Northern and Southern protectorates in 1914 to the implementation of indirect rule and the development of Western-style education, colonial rule shaped the framework within which Nigerians later demanded self-governance. The 1940s and 1950s witnessed the rise of political parties such as the Nigerian Youth Movement (NYM), the National Council of Nigeria and the Cameroons (NCNC), the Action Group (AG), and the Northern People's Congress (NPC), which played crucial roles in mobilizing the populace and negotiating Nigeria's path to independence. Although Nigeria's independence on October 1, 1960, marked the official end of colonial
rule, the decolonization process did not conclude with the lowering of the Union Jack. The post-independence period exposed unresolved colonial legacies and challenges, such as regionalism, ethnic tensions, and uneven development. Thus, a historical analysis of Nigeria's decolonization must also consider the continuity of colonial structures and the extent to which Nigerians were truly free to shape their own destiny.

This research critically examines the plight of the girl child under patriarchal domination as portrayed in Toni Morrison’s The Bluest Eye and Kaine Agary’s Yellow-Yellow. Using African feminist and womanist theoretical frameworks, the study explores how bothauthors reveal the interconnected forces of patriarchy, racial prejudice, and social deprivation that silence, exploit, and devalue women. Through textual analysis, the research exposes the emotional and physical traumas inflicted by patriarchal structures, maternal complicity, and community indifference. It also highlights how both writers employ female solidarity, education, and self-awareness as tools for liberation and social transformation. Ultimately, the study calls for a reconstruction of cultural values rooted in empathy, gender equity, and the affirmation of the girl child’s humanity

Background: Contact lenses are widely used for vision correction and cosmetic enhancement; however, improper use and poor hygiene practices can lead to complications Understanding the prevalence, risk factors, and user behavior is crucial in reducing adverse effects and promoting eye health. Purpose: This study aimed to evaluate contact lens-related complications among wearers at the University of Benin, assess their knowledge and hygiene practices, and examine the relationship between demographic factors and complication occurrence. Methods: A cross-sectional study was conducted using a structured questionnaire administered to 140 contact lens wearers. Data collected included demographic information, duration of wear, knowledge and hygiene practices, and prevalence of complications. Descriptive and inferential statistical analyses were performed using SPSS to identify associations between variables. Results: The study revealed that 50% of respondents experienced dryness, while 42.9% reported red or irritated eyes. A significant proportion (71.4%) had never received formal education on proper contact lens care. Inferential analysis indicated a strong association between hygiene practices and the occurrence of complications, with behaviors such as sleeping with lenses and failing to wash hands before handling them identified as significant risk factors. Despite complications, 75% of wearers did not seek medical advice. Conclusion: The study highlights the need for increased education and awareness regarding proper contact lens hygiene. Eye care professionals, institutions, and public health agencies should implement targeted interventions to improve compliance with best practices and reduce complications. Regular eye check-ups and stricter regulations on contact lens distribution are recommended to enhance ocular health among wearers. KEYWORDS: Contact lenses, complications, hygiene practices, eye care, ocular health.

Queuing theory is essentially the study of waiting in line, including how people behave when they must queue up to make a purchase or receive a service, what types of queue organization move people through a line most efficiently, and how many people can a specific queuing arrangement process through the line within a given time frame. Operational efficiency has a major bearing on profitability, customer satisfaction, and business viability in the competitive dining industry. Queue theory, being a discipline of operations research that addresses mathematical waiting queue analysis, comes in handy here to offer mathematical models to help optimize restaurant delivery systems (Hwang and Lambert, 2009).Queuing theory was developed by A.K. Erlang in 1909 to study telephone network congestion but has since been used to manage complex service systems in various industries (Sztrik, 2012).

This project assessed the feasibility of implementing a 1KVA solar power system as an alternative energy solution for an office experiencing frequent power outages. The study aimed to determine whether such a system could reliably fulfill daily energy requirements while remaining cost-effective long-term compared to conventional power sources. The investigation addressed both energy security—reducing reliance on unstable grid electricity—and environmental sustainability through lower carbon emissions. The research examined how small-scale solar installations could prevent operational disruptions while supporting sustainability goals, and whether savings from eliminated electricity bills and generator fuel costs could justify the initial investment in renewable technology. The methodology employed a three-phase approach beginning with an energy audit to quantify power requirements by documenting all electrical equipment and measuring actual consumption patterns. This was followed by a cost-benefit analysis comparing the solar system's upfront investment against projected long-term savings. Implementation involved installing a complete 1KVA system with strategically positioned photovoltaic panels, appropriate deep-cycle batteries, and calibrated inverters. The system underwent performance monitoring under various conditions, collecting data on power generation, battery cycles, and load management. A maintenance protocol was also established, outlining inspection procedures and troubleshooting guidelines to ensure optimal system performance and longevity. Findings confirmed the 1KVA solar system effectively met the office's energy needs, providing sufficient power for essential equipment with battery reserves covering low-sunlight periods. Despite initial costs being 2.5 times higher than conventional solutions, financial analysis projected complete return on investment within 3.2 years through eliminated utility bills and fuel expenses. Environmental assessment showed carbon emission reductions of approximately 2.8 tons annually, while the system improved operational continuity by eliminating power-related downtimes. With proper maintenance, components maintained over 90% efficiency after one year of operation. These results demonstrate that appropriately sized solar systems offer a viable, sustainable alternative for small offices, delivering reliable energy security alongside long-term economic and environmental benefits despite higher initial investment requirements..

Access to reliable and sustainable electricity remains a significant challenge in many rural areas worldwide. In addressing this issue, off-grid photovoltaic (PV) systems have emerged as a promising solution due to their environmental friendliness, scalability, and decreasing costs. This paper presents the design and implementation of an off-grid PV system tailored for optimal utilization in rural areas. With the aim of addressing the energy needs of a modern 2-bedroom apartment located in a rural community, this study emphasizes the development of a self-sustaining PV system capable of providing reliable electricity access independent of the traditional grid infrastructure. The design process begins with a comprehensive assessment of the energy needs and resource availability of the target rural community and in this case a 2-bedroom apartment. This assessment includes factors such as household electricity consumption patterns, local climate conditions, solar irradiance data, and geographical characteristics. Utilizing this data, the system's components are sized appropriately to meet the community's energy demands reliably. Since, our system will be independent of the traditional grid infrastructure, we made sure that our system will be able to sustain the energy requirement of the two-bedroom residential for an average of 19 hours, this led us to the following system requirement of 15,975W solar panel capacity, 915.2Ah battery capacity and a 4KVA inverter capacity, this translates to using 32 solar panels with each rated 500W, 16 batteries each 12V. The core components of the PV system include photovoltaic panels, charge controllers, batteries, inverters, and distribution systems. Each component is carefully selected based on efficiency, durability, and compatibility to ensure maximum system performance and longevity in rural settings. Furthermore, the implementation phase involves the installation and integration of the PV system into the 2-bedroom apartment. Monitoring and evaluation mechanisms were established to track the performance and impact of the PV system over time. In line with our study, we came to discover that the optimal tilt angle of solar panel in the University of Benin, Ugbowo campus (test location) was 20° which is in line with the reference angle of 0o to 42˚. A DC load test was carried out on the implemented PV system, resulting in a short circuit current of 1.45A and an open circuit voltage of 13.75V. Additionally, a charging test revealed that it took 6.86 hours to charge a 100Ah, 12V battery using a 200W solar panel operating at a voltage of 13.72V. Simulation of the proposed PV system was obtained using the PVSYST simulation software, from the simulation we discovered that the system produces an annual energy of 14,341kWh/year with a performance ratio of 0.515, the daily input/output graph also show variability which is connected to the irradiance and seasonal variations.

This project focused on the structural design of a 100 m³ elevated reinforced concrete (RC) water tank supported by a 20-meter-high tower. The objective was to ensure the structural safety, stability, and serviceability of all components including the raft foundation, tank base slab, beams, columns, and tank walls under combined actions of dead load, live load, hydrostatic pressure, wind, and seismic forces in compliance with BS 8110 and Eurocode 2 standards. The methodology involved manual structural design calculations for preliminary sizing and load estimation, followed by detailed structural analysis and modelling using ProtaStructure software. The structure consists of 300 mm × 300 mm reinforced concrete columns, 300 mm × 450 mm reinforced concrete beams, a 150 mm reinforced concrete raft foundation at ground level, and a 300 mm reinforced concrete tank base slab positioned at the top of the stanchions to safely support the water tank. The tank walls, which serve as the primary water-retaining elements, were designed as 250 mm thick reinforced concrete walls reinforced with high-yield steel bars (Grade 500) using 12 mm diameter bars spaced at 250 mm centres in both vertical and horizontal directions (H12-250) on both faces of the wall. The tank base slab was reinforced in orthogonal directions to resist bending moments and shear forces caused by hydrostatic pressure, self-weight, and wind effects. Beams supporting the platform and tank were subjected to maximum moments of 230.6 kN·m and axial loads of 191.1 kN, and were reinforced using T20 and T25 longitudinal bars together with T10 shear links. Columns carried maximum axial loads of 1443.6 kN and were reinforced with up to 4Y25 bars. The structural analysis revealed that the maximum lateral displacement of the structure was 9.87 mm at the top storey, which is within the allowable serviceability limit of H/500 according to Eurocode EN 1991-1-4 for a 20 m high structure. The slab deflections, beam moments, shear forces, and column forces were all within codespecified limits, indicating an efficient and stable structural system. The Bill of Engineering Measurement and Evaluation (BEME) estimated the total construction cost of the proposed elevated water tank and tower structure at approximately ₦19,114,573. The project concludes that the elevated reinforced concrete water tank and supporting tower satisfy all structural and serviceability requirements and that the integration of manual calculations with software analysis produced a safe, durable, and economical water storage structure suitable for practical implementation.