NGC 188 is a good laboratory for studying the formation and evolution of W UMa type contact binaries due to its rich populations of them. We present a detailed photometric study...
This data is produced based on the China Educational Panel Survey. It supports the study"Peer Effects on Student Weight: Randomization Evidence from China". It is a national survey of middle schools i
This data is produced based on the China Educational Panel Survey. It supports the study"Peer Effects on Student Weight: Randomization Evidence from China". It is a national survey of middle schools i