"Vortex" is a common phenomenon in nature from tornado to turbulence, for example turbulence is a vortex buildup process (Figure 1). Investigators have realized that turbulence is not a purely ...
Helicopter safety researchers are to undertake formal analysis of the hazardous vortex ring phenomenon and the effectiveness of an alternative recovery and escape technique. The vortex ring state is ...
We herein present the results of a study on the novel fabrication process of uniform and homogeneous semiconducting polymer layers, in this case hole-injecting and fluorescent light-emitting layers ...
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