In 1966, the National Academy of Sciences released a paper that led to two amazing inventions: paramedics and 911. The paper ...

Thermally expandable microspheres (TEMs) are sophisticated microcapsules that contain a volatile blowing agent encased within a thermoplastic polymer shell. Upon heating, the shell softens, enabling ...

Industrial manufacturing conglomerate 3M continues to refine its business focus, with the company sharing Oct. 21 that it has agreed to sell off its Precision Grinding & Finishing business in a move ...

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Abstract: Microsphere-assisted imaging is a promising label-free super-resolution imaging technique. Its performance is significantly affected by the photonic nanojet (PNJ) of microspheres. Recently, ...

Abstract: A whispering gallery mode (WGM) microsphere resonator is proposed and demonstrated. The resonator consists of a microsphere embedded in an open air-cavity at the end of a single-mode fiber ...