YBCO superconducting films were prepared by Electron Beam Coevaporation method.All the YBCO films were annealed at 760°C in humidity range of 2.3-?9.5.Microstr
The chemical constituents in ethyl acetate extract from the mushroom D. Indusiata Fisch were studied. Two new compounds (a new terpenol oleate and a new sesqui