Polyacenes are actually a chain of benzene rings (see figure). It is widely believed that polyacenes would have unprecedented properties: non-linear optics, substantial mechanical strength (similar to Kevlar™) and high directional (anisotropic) conductivity; i.e. conductive in one dimension/directio.....
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As any lover of live sports events knows, user control of a video camera’s viewpoint can be a highly prized feature. Unfortunately, it is not feasible to allow each viewer to actively control his own robotic video camera from home. Some partial solutions to this problem include the simultaneous stre.....
[更多]
As any lover of live sports events knows, user control of a video camera’s viewpoint can be a highly prized feature. Unfortunately, it is not feasible to allow each viewer to actively control his own robotic video camera from home. Some partial solutions to this problem include the simultaneous stre.....
[更多]
