REPOSITORY COLLECTION
Dengue fever is a mosquito-borne viral disease that remains a major public health concern in tropical and subtropical regions. This study presents a seven-compartment nonlinear differential equation model comprising four human classes (sus…
View publication →Accurate data-driven models for molecular dynamics must generate stable long-horizon predictions while providing uncertainty estimates that remain consistent with the principles of statistical mechanics. Motivated by these requirements, th…
View publication →This study develops and compares three mathematical frameworks for modelling monthly inflation dynamics in Nigeria: an autoregressive integrated moving-average model, a Prophet additive forecasting model, and a finite-state Markov chain. T…
View publication →Option pricing models are central to financial risk management and derivatives trading. The Black-Scholes-Merton (BSM) model provides closed-form solutions but relies on constant parameters, while numerical methods such as the Crank-Nicols…
View publication →This study develops a new, reproducible framework for analysing a transformed monthly price scenario associated with Lafarge Africa Plc. Unlike polynomial-trend and simple present-value approaches, the proposed methodology combines log-ret…
View publication →In this paper, the Black-Scholes model of put option were investigated on the share prices of Fidelity, Access and Merged Banks; which paved way to obtain put option close form prices. The table results were presented on disparities of put…
View publication →Crude oil pollution reduces soil fertility, suppresses beneficial microbial activity, and limits crop productivity in oil-producing agricultural areas. This study evaluated the capacity of Vetiveria zizanioides and Panicum maximum, used si…
View publication →This study investigates the sensitivity of European call option prices to volatility under the Black-Scholes framework for deep in-the-money contracts. Using the stock quantity parameter values to compute, the results show a monotonic and …
View publication →We model daily price dynamics of BUA Cement and BZU Cement on the Nigerian Group Exchange (NGX) as three-state Continuous-Time Markov Chains (CTMCs) representing Low, Mid, and High regimes. Using nine months of data, estimated generator ma…
View publication →Hypertension remains one of the leading causes of cardiovascular morbidity and mortality worldwide, with increasing prevalence in low- and middle-income countries, including Nigeria. Nurses play a pivotal role in hypertension prevention th…
View publication →This study presents a nonlinear mathematical model for investigating the impact of antimalarial drug intervention on the transmission dynamics of malaria in a coupled human–mosquito population. The total population is divided into suscepti…
View publication →Antepartum haemorrhage (APH) remains a leading cause of maternal and perinatal morbidity and mortality, particularly in low- and middle-income countries where delayed recognition and inadequate preventive practices contribute substantially…
View publication →Technology transfer is a fundamental mechanism for enhancing indigenous technological capability, promoting industrial development, and reducing dependence on foreign expertise within the petroleum sector. Despite Nigeria's comprehensive l…
View publication →Blockchain technology has emerged as a foundational infrastructure for decentralized financial systems and secure digital transactions; however, its resilience against evolving cyber threats remains a significant challenge. This study pres…
View publication →Access to safe, affordable, and sustainable domestic water remains one of the major public health and development challenges confronting Nigeria despite the country’s extensive surface and groundwater resources. Rapid population grow…
View publication →Sickle cell disease (SCD) remains one of the most important inherited blood disorders and ncontinues to constitute a major public health challenge in Nigeria, which bears the highest global burden of affected births. Despite improveme…
View publication →The use of cryptographic algorithms in providing privacy and integrity of data to central bank digital currencies have been considered to be the most important infrastructure to be deployed by any nation as a requirement for safe…
View publication →Trachoma remains one of the leading infectious causes of preventable blindness in many developing regions, where environmental conditions, poor sanitation, and limited access to healthcare contribute significantly to disease persistence. T…
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