It is essential to build a modem information management system to store and manage data of our circumlunar explorer in order to realize the scientific objective
Reported in this paper are the petrology and mineral chemistry of GRV 020090, the second Martian meteorite collected from the Grove Mountains, Antarctica. This
The properties and classification of IRAS 19111+2555 have so far not been well determined. We collect all the available information and data of this star,and tak
AIM To study the palliative treatment of malignant obstrution of digestive tract with placement of intraluminal stent combined with intra-arterial infusion of c
Analyses of sea surface height anomalies (SSHA) from Jan. 1993 to Dec. 2001 measured by TOPEX/Poseidon (T/P) satellite altimetry indicate that there are two ene
87 stars in the NGC 6913 field with both UBV and Vilnius photometry are selected to be the sample. The membership probability of the stars is greater than 50%.
The gamma-ray blazar 1611+343 was observed with polarization VLBI mode at 5 GHz in February 1999. The total intensity (I) VLBI image of the source shows a core-
Quasi-simultaneous VLBI observations at 15-86 GHz have shown that in the classical superhluminal radio source 3C 273, the spectral index α (Sν oc να)has a s