China's research-oriented icebreaker Xuelong,or Snow Dragon,arrived in Shanghai on April 8,marking the completion of key missions in the country's 41st Antarctic expedition.The expedition involves 516 members from 118...
Chinese scientists have unearthed the oldest short-tailed bird fossil,pushing the class’s origins back by 20 million years and offering new insights into early life on Earth,In a remarkable discovery,a team of Chines...
The Tibetan Plateau(TP),often referred to as the“Asian Water Tower”,holds vast reserves of glaciers,snow,and permafrost,serving as the crucial source for major rivers that support billions of people across Asia.The...
funded by the German Federal Ministry of Education and Research under the funding code 534800.The responsibility for the content of this publication lies with the authors.
In the education sector,blockchain is currently at the end of the peak of inflated expectations in Gartner’s Hype Cycle.Thus,it is crucial to understand whether this technology meets the expectations of Higher Educat...
Pore pressure(PP)information plays an important role in analysing the geomechanical properties of the reservoir and hydrocarbon field development.PP prediction is an essential requirement to ensure safe drilling opera...
The Fundamental Research Fund Project of the First Institute of Oceanography;Ministry of Natural Resources;under contract No.GY022Y07;the National Natural Science Foundation of China under contract No.42106232。
During the 10th Chinese Arctic scientific expedition carried out in the summer of 2019,the surface current in the high-latitude areas of the Arctic Ocean was observed using a self-developed surface drifting buoy,which...
supported by the National Nature Science Foundation of China [Grant number 42073063, 41402298];Central Public-interest Scientific Institution Basal Research Fund (CEAIEF2022060101);Special Fund of the Institute of Earthquake Forecasting (2021IEF0101);United Laboratory of High-Pressure Physics and Earthquake Science(Grant number 2022HPPES01);a contribution to IGCP Project 724。
Large earthquakes can cause both casualties and economic losses, but they also provide invaluable opportunities for earthquake scientific research. Geofluids, due to their wide distribution, sensitive response to unde...
the Research Grants Council of Hong Kong(GRF:14308121);cUHK Direct Fund(4053503)for financial support.We also thank the Guangdong Basic and Applied Basic Research Foundation(2022A1515010955);Shenzhen Virtual University Park Fund(2021Szvup147)for their support;thankful for the Innovation and Technology Commission(HKSAR,China)to the State Key Laboratory of Synthetic Chemistry;thank Guangdong Province Zhu Jiang Talents Plan(Project code:2016ZT06C090);Guangzhou City Talents Plan(Project code:CYLJTD-201609)for their support.
Sonogashira cross-coupling protocol,typically showing the reaction between aryl/vinyl halide and terminal alkyne,has been a widely used protocol for constructing C(sp2)-C(sp)bond.The resulting internal alkynes are hig...