We investigate the effects of phase shift on entanglement, quantum discord, geometric 149 discord, and spinsqueezing of a Heisenberg chain under dephasing.An analytical solution of the present model is obtained.Our results show that the initial correlations of the spin chain could be partially stored for a long time in the presence of dephasing and
We present a high-resolution cross-disciplinary analysis of kinship structure and social institutions in two Late Copper Age Bell Beaker culture cemeteries of South Germany containing 24 and 18 burials, of which 34 provided genetic information.By combining archaeological, anthropological, genetic and isotopic evidence we are able to document the in
The load carriage is an important part of the conventional rail endless rope driven transport system aiming at the safety accidents such as derailment,descent and rollover caused by the vibration of the carriage in the process of transporting people or goods.In this paper,the vibration of the load carriage of the standard wheeling device and the cl
Bleeding canker, a devastating disease of pear trees (Pyrus pyrifolia L.), was first reported in the 1970s in Jiangsu, China and more recently in other provinces in China.Trees infected with bleeding canker pathogen, Dickeya fangzhongdai, develop cankers on the trunks and branches, and a rust-colored mixture of bacterial ooze and tree sap could be