加强生态文明建设 共筑“美丽中国”

十六大以来我国的生态文明建设取得了一系列的成绩,但现在也面临前所未有的矛盾和压力,文章在指出造成这种困境的主要原因后,探求了"以全局观来统筹生态文明建设、从根本上转变经济增长方式、不断丰富和开展生态伦理教育的内容和方式来提高全民族的生态文化意识、将生态文明建设作为地方政府政绩考核的目标任务"等方面的出路。     

铌掺杂二氧化钛介孔分子筛的合成及其光催化活性研究

以十六烷基三甲基胺为模板剂,钛酸正四丁酯为钛前驱体,草酸铌为铌的前驱体,用溶胶一凝胶手段,将铌元素引入到介孔二氧化钛体系中,制备出了介孔NbzO5Ti02复合氧化物。采用XRD、IR等表征手段对其进行表征,并以苯酚为目标降解物进行了光催化反应活性测试。结果表明：少量铌能进入TiO2骨架,样品保持介孔结构,当铌量进一步增加时,介孔结构遭到破坏;铌的掺杂并不能使介孔TiO2分子筛的光催化活性提高。     

把学习贯彻党的十八大精神落到实处的几点思考

学习贯彻党的十八大精神落到实处,是坚持党的领导、与党中央、中央军委保持高度一致的具体体现。把学习贯彻党的十八大精神落到实处,需要发扬我党真抓实干的优良传统和作风。把学习贯彻党的十八大精神落到实处,关键要在落实上下功夫。     

论全面推进“中国梦”与建设“美丽中国”的伦理意涵

要将生态美德与生态之善转化为建设“美丽中国”与实现“中国梦”的内生动力,需要我们在伦理和实践中把握几重维度。生态伦理界的热切回应是建设好美丽中国的理论维度,坚持可持续发展是构建美丽中国的动力维度,而实现永续发展则是建成美丽中国的价值维度。它们既是建设人类生态文明的伦理基础,更是早日实现“中国梦”的实践路径。     

由列宁反官僚主义思想领悟十八大精神

十八大报告中明确指出要在党内反对官僚主义。列宁同志反对官僚主义的思想非常丰富,时至今日,依然有很强的现实指导意义。我们应当全面地理解并借鉴这些思想与历史经验,进一步巩固和加强我国改革开放的成果,反对官僚主义,有效推进党政干部队伍的民主化进程。     

“十八大”精神与贵州跨越发展

文章从资源优势、后发优势,发展的能力,发展的协调性以及“十八大”精神赋予的艰巨使命等方面,阐述了贵州跨越式发展的条件,分析了所面临的不利因素.作者认为如何深刻领会“十八大”精神,加大步伐、加快速度发展贵州,让贵州实现跨越式发展,是当前和今后一段时期贵州各族人民艰巨的历史使命.     

Ta2O5能带结构与性质的第一性原理模拟

Ta2O5是一种在薄膜材料中具有重要用途的晶体材料。采用第一性原理平面波赝势法,分别计算了本征态Tazos晶体以及存在0空位（Vo）、Ta空位（VTa）、0反替位Ta（Ota）和O间隙（Oi）本征缺陷时Ta2O5晶体的态密度和能带结构,得到了不同的带隙值并对计算结果进行了分析,该结果表明0反替位Ta（OTa）缺陷存在时对Tazos晶体能带结构的带隙值影响最大,其次是O空位（Vo）。     

Less than expected—The minor role of foreign firms in upgrading domestic suppliers—The case of Vietnam

Vietnam is an important case for studying the impact of foreign firms’ backward linkages on local firms’ productivity. As an emerging economy Vietnam became the second most popular FDI destination after China in Pacific Asia since 2014. Our empirical analysis for Vietnam as a whole demonstrates a significant difference in the productivity growth between domestic suppliers who have a direct linkage with foreign firms and non-suppliers. This is also true for the Southeast Region (SE) with Ho-Chi-Minh City as economic center. However, in the Red River Delta (RRD), that difference is not statistically significant. Based on in-depth interviews with domestic suppliers, we reveal that in the RRD, effects of foreign firms on the productivity upgrading of domestic suppliers are indirect and limited while internal factors like absorptive capacity are more important for the productivity growth. These regional differences can be traced back to different regional specializations which still persist from the pre-reform era.     

Exploration versus exploitation in technology firms: The role of compensation structure for R&D workforce

We investigate the relationship between a firm’s compensation structure and the extent to which its innovation is more exploration versus exploitation oriented. Specifically, we assess two aspects of a firm’s compensation design—horizontal dispersion within job levels and vertical tournament incentives between job levels. A six-year panel of compensation records of 671,028 employees working at 81 U.S.-based high technology firms between 1997 and 2002 are used to construct measures that characterize a firm's pay structure, which are linked to these firms’ patents filed in the U.S. We find that firms with higher-powered tournament incentives in vertical compensation structure report higher fraction of innovation directed towards exploration. Horizontal pay dispersion, on the other hand, shows a negative relationship with the exploration in firms where R&D employees’ age variance is low. In firms where R&D employees’ age variance is high, the negative relationship between horizontal pay dispersion and exploration is muted.