The response of gobi surfaces to the near-surface air flow can be characterized quantitatively by drag coefficients. By using wind tunnel tests, an attempt is m
The materials of Tapirus from Renzidong,Fanchang, Anhui Province, are the best ones among the early most Pleistocene findings in China up to now, not only in ri
A special extended basin topography is developed in the middle segment of the Altyn Tagh Fault Zone.The ratio of its length to width is over 50. The long bounda
The equatorial Pacific upwelling zone has been suspected of playing an important role in the global atmospheric CO2 changes associated with glacial-interglacial
The expression of htMT2 in tissues of Helianthus tuberosus treated with metal ions and heat shock is studied by Northern blot hybridization. The results indicat