Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Dong-Ping Sun"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1858-o1858 (2012)
In the title curcumin–ionone derivative, C20H23NO3, the dihedral angle between the cyclohexene and benzene rings is 21.03 (8)°, with both double bonds in the interlinking olefinic chain adopting E conformations. Two of the methylene groups of the
Externí odkaz:
https://doaj.org/article/4e1e376e58e64dcf8ed2913420470d0b
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 44(8)
In order to provide a foundation for the development and application of Ophiocordyceps gracilis and increase the new resources of cordyceps,an asexual Paraisaria dubia was isolated from an O. gracilis fruit body. After 10 days of liquid fermentation,
Publikováno v:
Huan jing ke xue= Huanjing kexue. 37(11)
Considering the high contents of minerals and the potential health risk of mineral dusts to human and the environment, this paper was aimed to figure out the toxic effect and mechanism of four common mineral particles (quartz, albite, sericite, and m
Publikováno v:
Advanced Materials Research. 1048:395-399
A new bacterial cellulose regenerated cellulose membrane (RBC) has been prepared by phase inversion method in LiCl/DMAC solution. The effects of coagulation concentrations on the physical properties of the RBC membranes were studied and optimized. Fe
Publikováno v:
Advanced Materials Research. :1496-1502
Two extracellular alkaline polygalacturonases from extracts of liquid cultures of Paenibacillus polymyxa 20185 were purified by gel filtration chromatography to homogeneity as judged by SDS-PAGE. The purified alkaline polygalacturonases (PG1 and PG2)
Publikováno v:
Advanced Materials Research. :2616-2621
Microbial Fuel Cells (MFCs) are systems that can convert chemical energy into electrical energy by biological oxidation, current effort to improve the power output is limited by the lack of knowledge about the electrochemical activity bacteria and re
Publikováno v:
Advanced Materials Research. :1011-1015
A facile method capable of preparing CuO nanocrystals has been developed in a water-isopropanol system. The different shapes of CuO nanocrystals can be obtained simply by adjusting the amount of adding water in the reaction system. Rod-like CuO nanoc
Publikováno v:
Advanced Materials Research. :1771-1774
In this work, we describe a novel facile method to prepare long one-dimensional hybrid nanofibers by using hydrated bacterial cellulose nanofibers (BCF) as template. Silver (Ag) nanoparticles with an average diameter of 1.5 nm were well dispersed on
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 22:677-680
The structure of bacterial cellulose (BC) produced by Acetobacter xylinum NUST4 (A.xylinum NUST4) under static (SBC) and shake culture condition (ABC) was studied by means of transmission electron microscopic (TEM), X-ray diffraction (XRD) and Fourie
Publikováno v:
Acta Seismologica Sinica. 8:195-204
In this paper, the data of vertical crustal deformations associated with the Xingtai, Haicheng, Tangshan and Datong strong earthquakes in North China Block have been processed, analyzed and studied. The result shows that the seismogenic processes of