The Global Stratotype Section and Point(GSSP)of the base of Langhian Stage(base of the Middle Miocene Subseries)is defined at a level of 17.84 m in the“Lower La Vedova Beach”section in central Italy.This level marks...
Following votes by the Barremian Working Group,the International Subcommission on Cretaceous Stratigraphy and the International Commission on Stratigraphy,the Executive Committee of the International Union of Geologic...
The Ideale section(IS)at Montalbano Jonico,Italy,has been approved as a Standard Auxiliary Boundary Stratotype(SABS)for the Global boundary Stratotype Section and Point(GSSP)of the Middle Pleistocene Subseries/Subepoc...
The Anthropocene as a prospective new,ongoing series/epoch must be defensible against all relevant concerns.We address the seven,still-relevant challenges posed to the Anthropocene Working Group by the Chair,Internati...
Innovation Method Fund of China(No.2019IM020200);Joint Funds of the National Natural Science Foundation of China(No.U1904210-4);Zhengzhou University Support Program Project for Young Talents and Enterprise Cooperative Innovation Team;“Intelligent Manufacturing Comprehensive Standardization and New Model Application Project”of Ministry of Industry and Information Technology(No.2017ZNZX02);Shanghai Science and Technology Program(No.20040501300)。
Aiming at the machining process of high-performance bearing parts,the green shop scheduling problem of bearing parts processing was studied herein,with the maximum completion time,minimum machine carbon emission,and m...