The study of natural vegetation of geological and historical periods in the Loess Plateau is an important scientific and practical issue for the development of
Studies on the soil-geological transects at gold mining areas in northwest Sichuan show that the distribution of soil Bacillus cereus spore counts can indicate
A computer aided design system for developing musical fountain programs was developed with multiple functions such as intelligent design, 3-D animation, manual modification and synchronized motion to
A systematic Sm-Nd isotopic study was carried out for sediments and metasediments of different ages from Mesoproterozoic to early Mesozoic era in southwestern F
Through a systematic sampling test and mass equilibrium analysis of the three sorts of complex assemblages (intrusive complex, tectonic complex and metamorphic
We report the petrography, mineral chemistry and oxygen isotopic composition of GRV 99027, a new Martian meteorite recently collected during the 16th Chinese An
Radium-226 (226Ra) activities were measured in the surface water samples collected from the Arctic Ocean and the Bering Sea during the First Chinese National Ar