We present the development of a prototype novel low-power, inexpensive stability control system for manual wheelchairs. Manual wheelchairs, while providing the ability to maneuver in relatively small ...

There is a growing trend to use a digital camera as an instrument to measure velocity instead of a regular sensor approach. This paper introduces a new proposal for estimating kinematic quantities, ...

The elementary pen-and-string method to draw ellipsis has been devised to examine planetary orbits on the basis of the Kepler’s laws. Besides qualitative features of the orbits, quantitative ...

RESEARCH PAPER Chemical composition and effects of micronized corn bran on iron bioavailability in rats Gilson Irineu de Oliveira JuniorI, *; Neuza Maria Brunoro Costa II; Hércia Stampini Duarte ...