儿童用品TBT通报数据可视化预警研究

探索采用数据可视化技术分析儿童用品TBT通报数据,以可视化图形图像呈现通报热点并揭示趋势信息,提出对策与建议,助力为儿童用品产业升级、TBT预警数据分析和信息传播工作提供新思路,提高中小企业的国外市场准入机会。     

技术性贸易壁垒对国际贸易的影响及其对策

本文介绍了国际技术贸易的原则，论述了各种对策以解决技术性贸易壁垒。     

Accelerator Analysis of Tributyltin Adsorbed onto the Surface of a Tributyltin Resistant Marine Pseudoalteromonas sp. Cell

Tributyltin (TBT) released into seawater from ship hulls is a stable marine pollutant and obviously remains in marine environments. We isolated a TBT resistant marine Pseudoalteromonas sp. TBT1 from sediment of a ship’s ballast water. The isolate (10^{9.3 ± 0.2} colony-forming units mL⁻¹) adsorbed TBT in proportion to the concentrations of TBTCl externally added up to 3 mM, where the number of TBT adsorbed by a single cell was estimated to be 10^8.2. The value was reduced to about one-fifth when the lysozyme-treated cells were used. The surface of ethanol treated cells became rough, but the capacity of TBT adsorption was the same as that for native cells. These results indicate that the function of the cell surface, rather than that structure, plays an important role to the adsorption of TBT. The adsorption state of TBT seems to be multi-layer when the number of more than 10^6.8 TBT molecules is adsorbed by a single cell.     

技术性贸易壁垒对我国出口的影响及对策研究

随着国际贸易的发展,技术性贸易壁垒已成为WTO体制下推行贸易保护的最有效的方法之一．析了欧盟、美国、日本等发达国家实施的技术性贸易壁垒对我国出口的影响,并以美国为例对两者间的关系进行了实证分析,然后分析了这种影响产生的原因,最后提出了一些应对技术性贸易壁垒的措施．     

基于Multi Agent的技术性贸易壁垒

技术性贸易壁垒成为阻碍我国出口的主要因素,建立高效的预警预测系统已经势在必行。结合MultiAgent和Ontology技术,在JADE开发平台的基础上,给出了系统的详细设计方案和实现的关键技术。     

PBT生产中新型催化剂的试用

简述了催化剂TBT的物化性质及催化机理。针对新型催化剂在PBT工业生产中的试用,编制了试用方案及应急措施,可使新型催化剂的催化性能在试用过程中逐渐显现,提高试用期间系统运行的稳定性,保证产品品质,避免系统停车的重大风险。     

Polymer brush coatings for combating marine biofouling

A variety of functional polymer brushes and coatings have been developed for combating marine biofouling and biocorrosion with much less environmental impact than traditional biocides. This review summarizes recent developments in marine antifouling polymer brushes and coatings that are tethered to material surfaces and do not actively release biocides. Polymer brush coatings have been designed to inhibit molecular fouling, microfouling and macrofouling through incorporation or inclusion of multiple functionalities. Hydrophilic polymers, such as poly(ethylene glycol), hydrogels, zwitterionic polymers and polysaccharides, resist attachment of marine organisms effectively due to extensive hydration. Fouling release polymer coatings, based on fluoropolymers and poly(dimethylsiloxane) elastomers, minimize adhesion between marine organisms and material surfaces, leading to easy removal of biofoulants. Polycationic coatings are effective in reducing marine biofouling partly because of their good bactericidal properties. Recent advances in controlled radical polymerization and click chemistry have also allowed better molecular design and engineering of multifunctional brush coatings for improved antifouling efficacies.     

我国照明电器出口欧盟技术性贸易措施研究

本文从安全要求、电磁兼容要求、能效要求以及环保要求4个方面介绍了我国照明电器出口欧盟所面临的主要技术性贸易措施,以供相关生产、贸易企业参考,旨在减少欧盟技术贸易壁垒对我国照明产品出口带来的不良影响.     

2015年阿拉伯国家WTO/TBT通报分析及启示

近年来,中国与阿位伯国家贸易总体保持高速发展势头。2004～2014年,中国对阿盟进出口额年均增长率为28.3%。同时,阿拉伯国家出于保障国家安全,保证食品安全等目的,频频制定技术性贸易措施,出台了大量的技术法规和标准,以及密集调整检验检测及认证认可等合格评定程序。这些政策对我国向阿出口产生了巨大的影响,我们需要更加关注阿拉伯国家发布的通报信息,做好出口前的准备工作。     

WTO/TBT(贸易技术壁垒)协定的考查结果

论述了TBT协定第 2个 3年期间考查结果概况及其意义