Generalised Multivariate Regression Estimators (GMREs) with multi-auxiliary quantitative variables in multi-phase sampling have been used over time to estimate the population mean. These estimators are structurally complex ...

The dynamics of the stock market indices log-returns (∆(lnS~t)) have been characterised by non-normal features such as upward and downward jumps of different measures, asymmetric and leptokurtic features. The Bi-Power ...

Diabetes and oxidative stress are responsible for an upsurge in the number of neuropathies, retinopathy, nephropathy, cancer, cardiovascular dysfunction and mortality world-wide. Traditionally, Calophyllum inophyllum and ...

The potential of L-asparaginase to inhibit acrylamide formation (a carcinogenic compound from fried starchy foods) and the growth of cancer cells have attracted scientific attention in biomedical fields. Utilisation of ...

Landfilling remains the major method of municipal solid waste disposal in Nigeria. However, the inadequacy of personal protective equipment and proximity of residential quarters to waste dumpsites predispose workers and ...

Tailings produced from tin-mining operations containing elevated levels of Natural Radionuclides (NRs; ) need to be disposed properly to prevent environmental contamination. The knowledge of the mobility of NRs in contaminated ...

Quantum dots are nanomaterials that have several potential applications including the production of efficient solar cells. Accurate theoretical studies of excitation energies and absorption spectra of quantum dots are ...

Brinkman-Forchheimer Equations (BFE) are used to describe non-Darcy be havior of uid ow in a saturated porous medium. Researchers in this area have focused on the study of structural stability and long time behavior of ...

The problems of pricing and hedging in nancial market are fundamental because of uncertainties in the market which are measured by the sensitivities of the underlying assets. Ito calculus has been used to develop several ...

Boreholes and wells are the most reliable sources of groundwater in Lokoja and its environs. Some aspects of hydrochemical properties of the groundwater resource have been assessed. However, stable isotopes characterisation ...