Cure models are special survival models developed to estimate cure rate in cancer research. Several cure models such as Lognormal-Mixture Cure-Models (LNMCM), Loglogistics-Mixture-Cure-Models (LLMCM), Weibull-Mixture-Cure-Models ...

The estimation of static panel data model assumes homoscedastic error terms that is often violated in most economic models and when this happens, the Dynamic Panel Data Model (DPDM) is specified. The DPDM presumes correlation ...

Generalised Autoregressive Conditional Heteroskedasticity (GARCH) models have been used to model non-constant variances in financial time series models. Previous works have assumed error innovations of GARCH models of ...

The Iruekpen-Ifon road is of economic importance, linking several towns in Edo and Ondo States. However, the recurring failures of sections of the road had made it deplorable. There is dearth of information on the subsurface ...

The proliferation of mobile telecommunication devices and radio transmitting antennas has precipitated global concern over possible health hazards associated with exposure to the generated electromagnetic radiations.Global ...

Lactic Acid Bacteria (LAB) and yeasts are exposed to constant physical and chemical fluctuations in food matrix during fermentation, resulting in stresswhich often reduce the quality of food products. Microorganisms are ...

Various groups of microorganisms are associated with traditional apple cider production. These include molds, yeasts and bacteria whose incidental occurrence often leads to inconsistency in the products’ quality. The ...

A sensitive investor seeks to diversify assets and optimal portfolio which provide the maximum expected returns at a given level of risk. Optimal portfolio problems of an investor with logarithmic utility have been ...

Pegmatites (mineralised and barren) occur as intrusive bodies within the basement rocks of southwestern Nigeria. They are overlain by residual lateritic profiles which hinder access to the rocks thus making the discrimination ...

Lateral Transshipment (LT) (stock movement between facilities on the same echelon), has been used as an option for reducing the occurrences of stockout and excess stock in many multi-echelon environments. Several LT ...