资讯

China Daily4 小时
Well-preserved 300,000-year-old wooden artifacts found in Yunnan
A multidisciplinary research team has announced the discovery of 300,000-year-old well-preserved wooden artifacts at the ...
Electronic Products & Technology4 小时
Researchers achieve breakthrough in semiconductor nanolasers
IEEE Study says advanced nanolaser designs enable ultra-low power operation and compact integration for next-generation ...
Intelligent wound dressing controls inflammation
Chronic wounds are a major medical challenge, burdening health care systems with billions of dollars in costs every year.