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China notches 3 victories on Day 3 of Olympic 3x3 basketball


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2021-July-27 10:20
By:
Xinhua
Yan Peng (L, front) of China celebrates with Gao Shiyan after the pool round of men s 3X3 basketball match between China and Poland in Tokyo, Japan, July 26, 2021. (Xinhua/Zhang Xiaoyu)
TOKYO, July 26 (Xinhua) China s men s team beat Belgium and Poland consecutively to snap a four-game skid, while the women s team defeated Japan before losing to the United States on Day 3 in the Olympic 3x3 basketball tournaments here Monday.
After four defeats over the first two days of competition, China s men have gradually adapted themselves to clashes against international powerhouses.
Because of COVID-19, we were unable to go abroad to play against other strong teams. As this tournament continues, we are getting stronger and there is much to build on, said China small forward Yan Peng. ....

United States , Gao Shiyan , Yan Peng , Xinhua Zhang Xiaoyu , Wang Lili , Rafael Bogaerts , Zhang Xiaoyu , Kelsey Plum , ஒன்றுபட்டது மாநிலங்களில் , யான் பெங் , வாங் லில்லி , ஜாங் கிஷியோயு , கெல்ஸீ ப்லம் ,

Producing highly efficient LEDs based on 2D perovskite films


Credit: Figure source: DOI number: 10.1038/s41467-021-21522-8
Energy-efficient light-emitting diodes (LEDs) have been used in our everyday life for many decades. But the quest for better LEDs, offering both lower costs and brighter colours, has recently drawn scientists to a material called perovskite. A recent joint-research project co-led by the scientist from
City University of Hong Kong (CityU) has now developed a 2D perovskite material for the most efficient LEDs.
From household lighting to mobile phone displays, from pinpoint lighting needed for endoscopy procedures to light source to grow vegetables in Space, LEDs are everywhere. Yet current high-quality LEDs still need to be processed at high temperatures and using elaborated deposition technologies which make their production cost expensive. ....

Stephenv Kershaw , Li Yunguo , Zhang Xiaoyu , Andrey Rogach , Yang Xuyong , Kong Lingmei , Nature Communications , Shanghai University , University Of Science , Research Fellow In Professor Rogach , Professor At Jilin University , Chinese Academy Of Sciences , City University Of Hong Kong , Wuhan University , Nankai University , Croucher Foundation , Research Professor At University Of Science , Department Of Materials Science , Technology Of China , Senior Research Fellowship , Jilin University , City University , Hong Kong , Professor Andrey Rogach , Chair Professor , Materials Science ,