Although many studies on graded index (GRIN) lenses have been reported over the past several years, it is extremely difficult to find reports that have used polymer GRIN lenses in an atmosphere ...

This paper seeks to identify the factors which have the greatest effect on gas diffusion rates into animal burrows, and in turn on the maximum size of burrowing animals which may rely on simple burrow ...

The diffusion symmetry developed by the alkaline and acid bands of Chara corallina was studied. The alkaline system developed a diffusion pattern which could not be fitted to the equation for a ...