乡村振兴背景下畲族歌言文化生态的现代性建构

歌言是畲族文化发展的基石和灵魂。随着村寨空心化的加剧,畲族歌言文化在时代浪潮的冲击下已被不断地消解或异化,文化生态链的良性运作机制断裂,村寨社会价值取向和村落治理失去了一个最重要的功能载体。乡村振兴战略背景下,畲族歌言文化对于乡村治理、农民幸福感等均有深刻影响。应站在时代高度,从更深的文化建构层次上重新寻回曾经失落的"文化乡愁",实现畲族歌言传统文化功能的回归,对畲族歌言文化生态进行现代性建构,以助力畲村文化振兴。     

黎锦明小说的艺术特色

在中国现代文学史上，黎锦明创作颇丰，曾是一位较为活跃的有影响的著名作家，有些作品在当时曾引起文坛的瞩目和社会的反响。长期以来，他和他的作品被人漠视和遗忘。实际上，他的小说在题材内容选取上很是广阔，在体式技法运用的多样性上更是有其独特之处。     

贵州凯里绿都小区的民族特色与生态环境

在民族地区开发、建设新小区,除了要考虑小区的现代生活环境、建筑功能、保温节能外,还应综合考虑小区的民族特色、绿色环保因素。以贵州凯里绿都小区建设为例,对民族地区小区规划、设计进行了探讨。     

Photoelectron spectroscopic study of Li oxides on Li over-deposited V2O5 thin film surfaces

The Li oxides species formed on Li over-deposited V₂O₅ thin film surfaces have been studied by using X-ray and UV induced photoelectron spectroscopy (XPS and UPS). The photoelectron spectroscopic data show that the Li over-deposited V₂O₅ system itself is not stable. Further chemical decomposition reactions are taken place even under UHV conditions and lead to form Li₂O and Li₂O₂ compounds on the surface. The formation of Li₂O₂ causes to arise an emission line at about 11.3 eV in the valence band spectra.     

Metallization of U3O8via catalytic electrochemical reduction with Li2O in LiCl molten salt

The concept of a novel electrochemical reduction process for the treatment of spent nuclear fuels in Li₂O-LiCl molten salt was proposed and fresh tests using U₃O₈ powder were carried out to elucidate the reaction mechanism and verify the feasibility of the process. Electrolysis of Li₂O and reduction of U₃O₈ powder took place simultaneously at the cathode part of the electrolysis cell via a catalytic EC mechanism and the conversion of U₃O₈ to U metal was more than 99%. This revised version was published online in June 2006 with corrections to the Cover Date.     

Investigation of the Li1+xV3O8 electrode–organic electrolyte interface by scanning photoelectron microscopy

To investigate the formation of a solid electrolyte interface (SEI) on the Li_1+xV₃O₈ electrode surface in the thermodynamic stability range of the organic electrolyte, we applied scanning photoelectron microscopy (SPEM) to a pristine electrode and to an electrode after ten cycles. The F K-edge absorption spectrum of the cycled electrode showed that LiF forms on the electrode surface during the lithium insertion–extraction process in the Li_1+xV₃O₈/Li cell. The photoelectron spectrum for the cycled electrode showed intense spectral features corresponding to Li 1s, F 2s, F 2p, and P 2p electron signals, whereas these spectral features were of negligible intensity for the pristine electrode. The above results give strong support for the formation of an SEI that consists of LiF and compounds containing phosphorus during operation of the battery. The SPEM images also revealed that the fluorine distribution on the surface of the cycled electrode was inhomogeneous.     

CH HCSB TBM�й�����մ���ֳ��΢���о���չ

介绍了中国氦冷球床实验包层模块(CHHCSBTBM)设计中固体氚增殖剂陶瓷球的功能要求。考虑正硅酸锂(Li4SiO4)作为第一候选材料。对其陶瓷粉体的制作方法、微球成型方法和微球中氚的释放、辐射稳定性等进行了简要介绍,并概述了我国在固体氚增殖剂研究方面已经开展的工作。     

广告语创作应遵循的民族性原则

众所周知，广告语在广告中的作用越来越重要，广告语的制作又必须结合语言载体及广告对象的缺点，因此，在创作广告语时，应遵循民族性原则：广告语应是民族语言规范、灵活的运用；广告语的创作应符合受众的民族心理。     

一类具时滞的Liénard型方程的周期解

考虑一类具时滞的 Liénard型方程x+f[x(t) ]x(t) +g[t,x(t-τ(t) ) ]=p(t) =p(t+T) ,利用重合度理论 ,获得了此方程至少存在一个 T周期解的充分条件     

回眸近二十年《评皇券牒》的争鸣与探讨

对近二十年来瑶学界在《评皇券牒》的研究中争论和探讨的主要问题作了比较全面的综述