The challenges of implementing student centered instruction in the teaching and learning of secondary school mathematics in a selected district in Zimbabwe

In our study, consumption of high zinc biofortified wheat flour for 6 months compared to low zinc bioforti- fied wheat resulted in statistically significant reduction in days

Field experiments were conducted at Ebonyi State University Research Farm during 2009 and 2010 farming seasons to evaluate the effect of intercropping maize with

the model: (i) underprediction of hydrodynamic loads in se- vere sea states due to the omission of viscous drag forcing; (ii) difficulty to capture the complexity of aerodynamic

With the variation of pH, Contact time, Biomass concentration and increase in the concentration of the metal ion in the test solution the degree of adsorption

Programs also may need to alter their policies regarding the use of drugs prescribed for pain control, since most medications of this class are drugs with a high abuse potential. A

As α increases, the formed cycles are slowly shifted, on the whole, in the phase space in the single direction. It is seen in Fig. 2, a from inclined displacements of the

19% serve a county. Fourteen per cent of the centers provide service for adjoining states in addition to the states in which they are located; usually these adjoining states have