Barriers to development: pushing the boundaries

Why some countries have failed to create democracy, wealth and happiness for their people is one of the great questions of our time.This essay encompasses a description domeless quartz nails of the multiple barriers to development that may have different characteristics, according to the context and the social structures that maintain these conditi

read more



An Investigation into Using Temporary Immersion Bioreactors to Micropropagate Moringa oleifera Lam. Callus, Roots, and Shoots

Moringa oleifera Lam., a tree naturally grown in the tropics, is becoming increasingly popular as an industrial crop due to its multitude of useful attributes.Therefore, this study tested the effect of temporary immersion system (TIS) bioreactors for mass micropropagation dodge dart radiator hose of Moringa oleifera Lam.callus, roots, and shoots.TI

read more