民族地区院校音乐教育专业民间舞蹈课程教学,在理论体系、内容与方法等存在严重问题,人才培养目标不明确,专业无特色无优势,师资队伍良莠不齐和办学条件简陋等。针对突出问题
Lie bialgebra structures on a family of Lie algebras of Block type are shown to be triangular coboundary.
Hydrogen evolution was detected in an artificial system composed of light-harvesting unit of purified photosystem Ⅰ, catalyst ofhydrogenase, methyl viologen an
A novel electrochemical DNA biosensor based on zinc oxide (ZnO) nanoparticles and multi-walled carbon nanotubes (MWNTs)for DNA immobilization and enhanced hybri
A liquid crystalline gelator containing the azobenzene chromophore was synthesized for the first time; it was used to form self-assembled network in nematic liq
Precise,efficient copolymerizations of ethylene with cyclic olefins[norbomene(NBE),cyclopentene (CPE) using nonbridged half-titanocenes of type,Cp'TiCI2(L)(Cp'=
In this study,the process of a biodegradable polylactide(PLA) microsphere encapsulating ginsenoside Rg3 was first studied by the emulsion solvent evaporation me
Based on the characteristics of atom types, Hall's electrotopological state indices (En) are calculated for 165 nonionic organic compounds. On the basis of the
Impacts of initial conditions on cloud-resolving model simulations are investigated using a series ofsensitivity experiments.Five experiments with perturbed ini
The ternary hybrid films consisting of chitosan(CS),polyethylene glycol(PEG)and nano-sized silica which was surface-modified by amino groups(RNSA)were prepared.