A micro-chemiluminescence determination of cyanide in whole blood

A reactant volume self-controlled micro-device was presented and applied to the flow injection chemiluminescence (CL) for determination of cyanide in whole blood. A mini distiller was fabricated for cyanide extraction from the blood samples with the extraction efficiencies of cyanide > or = 98%. A fluidic control platform with air driving was fabricated. The described system showed the features of easy fabrication, undiluted sample injection, safe analysis operation, and suitability for automatic cyanide analysis. The calibration curve showed linearity in the cyanide concentration range of 5.0 x 10(-7) to 5.0 x 10(-5) mol l(-1) with the detection limits (3sigma) of 2.3 x 10(-7) mol l(-1). CL peak-height precision was 1.9% R.S.D. (n = 11) at the 1.0 x 10(-6) mol l(-1) cyanide level. The new devices were applied to the analysis of cyanide in rabbit whole blood samples and the results agreed well with those obtained from official method.     

全球化、民主与现代政治文明问的“对话”

全球化作为一个过程,它具有结构性影响力,反映了以权力为中心的网络状的制度关系。在全球化背景下,作为政治文明重要内容的民主,得到了深度拓展,但民主模式远没有达到一体化的程度,因而从政治交往层面来说,"相互对话"是文明体之间关系的重要特征。文章在最后一部分,从五个方面解说了在全球化背景下,有多种因素促进了政治文明间的"对话"。     

法律社会观下的冲突与选择——评《中国法律与中国社会》

瞿同祖先生《中国法律与中国社会》一书,是其对社会史和法律史综合研究的成果。分析了中国法律的主要特征和基本精神,并阐明法律的目的在于保障社会秩序的稳定。该书从三组不同层面上的观念冲突展开论述,即伦常与是非的冲突、家族主义与国家主义的冲突、差别性规范与同一性规范的冲突,以呈现中国法律在社会价值要求下所做出选择的过程。结合瞿同祖先生的法律社会学观念,对现今社会与法律的冲突成因加以探讨,以期获得中国法治建设方面的启迪。     

A Witness of All-Round Relations

正For members of the Association of Southeast Asian Nations(ASEAN), the annual China-ASEAN Expo and the China-ASEAN Business and Investment Summit held during the expo have evolved into a benchmark of cooperation with China since their establishment in Nanning, capital of Guangxi Zhuang Autonomous Region in south China, in 2004.     

Three Decades of Partnership

正The year 2021 marks the 30 th anniversary of the establishment of the dialogue partnership between China and the Association of Southeast Asian Nations(ASEAN). Over this period, cooperation between China and ASEAN countries has continuously progressed, turning both sides into strategically important players within the Asia-Pacific region.     

新加坡:2013 年发展回顾与 2014 年展望

2013年,新加坡政治社会稳定,经济保持较为强劲的增长势头,全年经济增长4.1％,外交上加强与东盟国家、美国、日本的合作,积极开拓非洲、拉丁美洲等新兴市场,与中国的关系保持了良好发展势头.