Identification of microbial diversity in buried ivory soil at the Sanxingdui site in Guanghan City, China, using high-throughput sequencing.

Introduction: The Sanxingdui Site in Guanghan City, Sichuan Province, China, is one of the precious heritage sites of the ancient Chinese civilization. Archaeological work at Sanxingdui is of great significance in clarifying the origins and main contents of the ancient Shu culture and the Yangtze River civilization. Since the 1920s, archaeologists have conducted extensive excavations and research at the site, with particular attention given to the large number of ivory artifacts unearthed.

Wind power integration and emission reduction via coal power retrofits in China's quota-based dispatch system: a case study of Jilin Province.

As China expands the renewable share in its power system, coal power is regulated to balance load by adjusting output to meet system demand at all times. In 2016, the Chinese government required existing coal fleets to conduct flexibility retrofits to accommodate more renewable power. We conduct this study to evaluate how coal power retrofits could affect wind integration and emissions at a system level.