Underwater quasi-omnidirectional wireless optical communication based on perovskite quantum dots.

In this paper, a quasi-omnidirectional transmitter is proposed and demonstrated for underwater wireless optical communication (UWOC) using the photoluminescence of perovskite quantum dots (QDs). The proposed transmitter, without complex driving circuits, is compact and reliable thanks to the lens-free design. The system performance is tested in a 50-m swimming pool with a water attenuation coefficient of 0.

Enhanced expression of long non-coding RNA Sox2ot promoted cell proliferation and motility in colorectal cancer.

Background: Colorectal cancer (CRC) is one of the most common carcinomas throughout the world. Although the diagnostic and therapeutic strategies have made some progression in the treatment of CRC patients, the mortality of CRC remains relatively high. Hence, it is an urgency to find out the detailed mechanisms of how CRC occurs.