supported in part by the National Nature Science Foundation of China[No.62073229];Jiangsu Policy Guidance Program(International Science and Technology Cooperation)The Belt and Road Initiative Innovative Cooperation Projects(No.BZ2021016);EDL fund of Beijing Institute of Space Mechanics and Electricity(Grant No.EDL19092127).
With the increasing size of space facilities,on-orbit assembly requires robots to move on different heights of trusses.This paper proposes a bio-inspired attachment mechanism for robot feet to enable climbing on diffe...
The archival Rossi X-ray Timing Explorer (RXTE) Proportional Counter Array (PCA) observations of HZ Her/Her X-1 are analyzed here. The time periods for Anomalous Low States are refined. The 35-day X-ray lightcurve of ...
We test different X-ray spectrum models to find the one that best represents the observed Rossi X-ray Timing Explore/Proportional Counter Array (RXTE /PCA) spectra of Her X-1 during Main High state (MH). We then apply...
the National Natural Science Foundation of China(NSFC;Grant Nos.U1931203,11622324,11573009);the Key Program of NSFC(Grant No.11933007);Research Program of Fundamental and Frontier Sciences,Chinese Academy of Sciences(Grant No.ZDBS-LY-SLH011);NSFC(Grant No.11947099);the Science and Technology Foundation of Guizhou Province(QKHJC[2020]1Y018)。
Hercules A(Her A)is one of a rare class of dying and transition-type objects,which has a pair of giant,powerful radio lobes and a weak radio core.We reduce and analyze the radio data of Her A that were observed by the...