The legal requirements for 'natural occurrence' stipulate that the SWNT must occur spontaneously in nature: that is ... Should the discovery of naturally occurring SWNTs turn out to be a practical ...

Spatial ecology investigates the immense variety of spatial patterns in nature and their ecological ... rather than naturally occurring patterns and processes. It is important to recognize that ...

One of the simplest and most beautiful naturally occurring patterns can be observed when light is shined through a pair of slightly misaligned periodic structures. This phenomenon, known as the ...

(Nanowerk News) One of the simplest and most beautiful naturally occurring patterns can be observed when light is shined through a pair of slightly misaligned periodic structures. This phenomenon, ...