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  1. 4 days ago · Ranked second was Charles Chen Yidan, Tencent co-founder, who gave away $500 million, mainly in Tencent shares, while Evergrande's Xu Jiayin (Hui Ka Yan) took the third spot, with contributions of $230 million.

  2. 5 days ago · He received the Yidan Prize for Education Research in 2021. His research linking teacher effectiveness to students’ learning gains forms the conceptual basis for using value-added measures to evaluate teachers and schools, now a widely adopted practice in many countries.

  3. 3 days ago · Yidan Chen. Georgia Institute of Technology, Materials Science and Engineering, Atlanta, 30332 Atlanta, UNITED STATES. Search for more papers by this author

  4. 4 days ago · Background In plastic surgery tissue transplantation, tissue ischemia limits transplanted tissue survival. Adipose-derived stem cells (ASCs) and stromal vascular fraction (SVF) show potential for promoting angiogenesis and rescuing ischemic conditions. However, when SVF and ASC suspensions are utilized without the protection of extracellular matrix, the retention rate of transplanted cells ...

  5. 2 days ago · Rice bran is an important byproduct of the rice polishing process, rich in nutrients, but it is underutilized and often used as feed or discarded, resulting in a huge amount of waste. In this study, rice bran was fermented by Lactobacillus fermentum MF423 to obtain a product with high antioxidant activity. First, a reliable and efficient method for assessing the antioxidant capacity of the ...

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  7. 2 days ago · Updated: May 23, 2024 / 05:34 PM CDT. Watch Neena Wang, LiLi Nacht, and Yidan Zheng share details of a special exhibit Saturday and create beautiful cyanotype art live on air. See the magic of...

  8. 4 days ago · BANGKOK — Chinese citizen journalist Zhang Zhan has been released from prison after serving four years for charges related to reporting on the Covid outbreak in Wuhan, according to a video...

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