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HomeGuangming InsightsChinaWorldCultureNatureLifeSci & TechInfographicVideo 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. ....
Pak-China Iron Brotherhood Becoming Multifaceted and Wide-Ranging--China Economic Net en.ce.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from en.ce.cn Daily Mail and Mail on Sunday newspapers.
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. ....
Producing highly efficient LEDs based on 2D perovskite films asiaresearchnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from asiaresearchnews.com Daily Mail and Mail on Sunday newspapers.