The Ridge Regression Estimator (RRE) for handling multicollinearity problem in Linear Regression Model (LRM) requires the use of a biasing Parameter, k, which is either in form of Generalized or Ordinary Ridge Parameter. ...

The analysis of nanofluids in solar thermal system is very interesting because it has important en- gineering applications in solar collectors. Beside these, the boundary layer flows of non-Newtonian fluids have been ...

The problem of temperature-varying properties of fluid is more complex than that of con- stant properties. The different property ratio correlations of different fluids increase the complexity of the variable-temperature ...

This research examined the solutions of linear stochastic differential equations using im- plicit methods. The implicit methods developed include; Drift-Implicit Euler-Maruyama Method (DIEMM), Drift-Implicit Milstein ...

This work centers on the development, analysis and implementation of 3-step, 4-step, and 5-step block methods for solving third order initial value problems of ordinary differential equations. The derivation is achieved ...

This dissertation focuses on the derivation, analysis and implementation of four-step, five-step, and six-step block numerical integration formulae for solving fourth order initial value problems of ordinary differential ...

The dynamic behaviour under moving distributed masses of orthotropic rectangular plates resting on bi-parametric elastic foundation is investigated in this dissertation. The problem is investigated for both cases of ...

Accumulation of heavy metals in the environment is of great concern because the accumulation has caused severe impacts in the ecosystems. Chromium(VI) and cadmium(II) are among the most hazardous metals. This research ...

The growing niche market for sustainable products is prompting the reintroduction of natural dye on a commercial scale thus making the quest for the extraction of dyes from natural origin a thing of prime importance due ...

The purpose of this study was to evaluate in vivo antiplasmodial effect of methanolic and aqueous extracts of Alstonia boonei leaf and stem bark and the effects of micronutrients on the plasmodial load using positive control ...