High-density crop planting is a proven approach for suppressing patches of weeds that escape other controls. Unfortunately, though, the cost of seed keeps many growers from considering this dense ...

The Variable Density Sound Orchestra is veteran Boston-based guitarist/composer Garrison Fewell's newest working ensemble. Whenever possible, this international group features charter members Roy ...

Variable-density flow modelling addresses the coupling of fluid flow and solute transport in porous rocks and sediments when density variations, driven by concentration or temperature differences, ...

In this historical photo from the U.S. space agency, taken on March 15, 1929, a quartet of NACA staff — from left to right: Eastman Jacobs, Shorty Defoe, Malvern Powell, and Harold Turner — conduct ...

Estimating the location of contact is a primary function of artificial tactile sensing apparatuses that perceive the environment through touch. Existing contact localization methods use flat geometry ...