科学发展观与科学受众观

用科学发展观指导广播电视的发展和各项改革，应当是我国广播电视面临的带有全局性的重要工作。为了总结广电业发展改革的经验，反思尚存的问题，中国广播电视协会举办了以“科学发展观与广电业改革”为主题的征文活动，历时半年，日前已经结束。本刊编辑部从大量征文里选刊了一些文章，分两期发表，以飨读者。[编者按]     

权利与道德--关于公共图书馆精神的阐释

文章通过对公共图书馆发展历史的剖析,概括了公共图书馆的历史精神——公共、公开、公享;通过对《联合国教科文组织公共图书馆宣言》的分析,认为应该从4个方面去理解民众的图书馆权利,即:人类社会的基本价值、公共图书馆的基本社会价值、人人享有平等利用图书馆的权利、人人享有自由利用图书馆的权利;并总结了图书馆员应该具备的职业道德观念。     

家庭档案建设策略研究——基于澳大利亚家庭档案的案例分析

对家庭建档策略的研究旨在优化档案实践,为丰富档案社会化理论提供参考.论文以案例研究法对澳大利亚国家档案馆引领的家庭档案建设实践进行梳理,解析其主要成果、特点与不足.基于对澳大利亚实践,本文提出,我国的家庭档案可在现有建设成果的实践上进一步构建多层次制度、建设协同主体机制、深入精细化的资源开发、与国家历史有效衔接.     

How U.S. and Chinese journalists think about plagiarism

A comparison of 1,096 professional journalists in China and the United States on attitudes toward attribution and plagiarism reveals Chinese journalists were more likely to see attribution as a practice to be embraced regardless of career longevity and culture, suggesting journalistic norms are more important than a collectivist orientation. Attribution was more likely to be embraced by those who see principles as more important than expediency, affirming research that plagiarism is hardly a monolithic concept. Overall, journalists in the two nations did not vary significantly in their attitudes toward plagiarism, despite vast differences in culture and politics as well as evidence that in some other fields China is more accepting of reusing material without attribution. The data show that among journalists, attitudes toward plagiarism are shared across national boundaries, reinforcing related research showing that a journalism culture exists and is shared at least in part across national boundaries.     

饱和链烷烃沸点的拓扑研究

本文从距离矩阵和邻接矩阵出发,结合矩阵的数学知识,提出了一种新的拓扑指数Qx=(W×V)1/8,用最小二乘法拟合b.p.(℃),得到线性回归方程为:b.p.(℃)=-277.814+165.248Qx(r=0.993)     

儒道设计观的差异及其对现代设计的意义

儒家的设计观建立在“规定”的基础上,对“善”、对“礼”的重视是以孔子为代表的儒家设计的出发点。道家的设计观是摒弃人内心的欲望,顺从自然;否定一切的规定,要人们回到原始的、无争的状态之中,“道法自然,无为而治”是道家设计思想的集中体现。避免儒道两家设计观冲突的办法便是“竞合”。道家的设计观点必须建立在儒家“规定”的大厦之上,对于人类、对于设计本身才是和谐的。     

Cyclic-anion salt for high-voltage stable potassium-metal batteries

Electrolyte anions are critical for achieving high-voltage stable potassium-metal batteries (PMBs). However, the common anions cannot simultaneously prevent the formation of ‘dead K’ and the corrosion of Al current collector, resulting in poor cycling stability. Here, we demonstrate cyclic anion of hexafluoropropane-1,3-disulfonimide-based electrolytes that can mitigate the ‘dead K’ and remarkably enhance the high-voltage stability of PMBs. Particularly, even using low salt concentration (0.8 M) and additive-free carbonate-based electrolytes, the PMBs with a high-voltage polyanion cathode (4.4 V) also exhibit excellent cycling stability of 200 cycles with a good capacity retention of 83%. This noticeable electrochemical performance is due to the highly efficient passivation ability of the cyclic anions on both anode and cathode surfaces. This cyclic-anion-based electrolyte design strategy is also suitable for lithium and sodium-metal battery technologies.     

浅谈LAMP的安全保障

本文针对目前流行的Linux系统、Apache网络服务器、My SQL数据库和PHP脚本语言,分别详细地介绍了如何保证各自的安全,从而构建LAMP的安全防护体系。     

几例成功的地理教学设计片段

本文以晨昏线、太阳系的八大行星、天气系统、人口问题、旅游活动等五个成功的教学设计片段为例,从不同的角度对地理教学资源的有效利用作了详细阐述,对地理课堂教学中如何收集、使用教学资源,有效提高课堂教学效果具有一定的参考价值。     

高职产学合作教育问题研究

本文在分析我国高职产学合作教育的现状及为何难以开展的基础上,分析了校企之间客观存在的若干差异性,并对开拓产学合作教育提出了具体看法.