排序方式: 共有110条查询结果,搜索用时 187 毫秒
11.
12.
随着WTO多哈回合谈判的僵持和全球金融危机的影响,全球化的进程受阻,贸易保护主义有所抬头,许多国家转而选择更为现实的区域贸易组织来缓解对全球贸易的依赖,为防止在此背景下出现针对我国的"转移效应",我国极有必要建立区域机制以缓解可能的冲击,从现实来看,对现有中国—东盟自由贸易区进行深化发展,形成关税同盟,具有经济和地缘等优势,应当对中国—东盟关税同盟的建构进行可行性分析,并提出相应的指导原则和对内与对外的制度安排。 相似文献
13.
Aedrianee Reeza Alwi MSc Naji Arafat Mahat PhD Faezah Mohd Salleh PhD Seri Mirianti Ishar PhD Mohammad Rahim Kamaluddin PhD Mohd Radzniwan A. Rashid MbBchBoA 《Journal of forensic sciences》2023,68(6):2103-2115
The onus of proof in criminal cases is beyond any reasonable doubt, and the issue on the lack of complete internal validation data can be manipulated when it comes to justifying the validity and reliability of the X-chromosomal short tandem repeats analysis for court representation. Therefore, this research evaluated the efficiency of the optimized 60% reduced volumes for polymerase chain reaction (PCR) amplification using the Qiagen Investigator® Argus X-12 QS Kit, as well as the capillary electrophoresis (CE) sample preparation for blood samples on Flinder's Technology Associates (FTA) cards. Good-quality DNA profile (3000–12,000 RFU) from the purified blood sample on FTA card (1.2 mm) were obtained using the optimized PCR (10.0 μL of PCR reaction volume and 21 cycles) and CE (9.0 μL Hi-Di™ Formamide and 0.3 μL DNA Size Standard 550 [BTO] and 27 s injection time) conditions. The analytical and stochastic thresholds were 100 and 200 RFU, respectively. Hence, the internal validation data supported the use of the optimized 60% reduced PCR amplification reaction volume of the Qiagen Investigator® Argus X-12 QS Kit as well as the CE sample preparation for producing reliable DNA profiles that comply with the quality assurance standards for forensic DNA testing laboratories, while optimizing the analytical cost. 相似文献
14.
美国—新加坡自由贸易协定(FTA)是美式TRIPs-plus(知识产权保护)协定的代表,该协议的签订使得新加坡的知识产权保护水平大大提高,并对其他国家建立了先行模式,产生了示范效应。美式TRIPs-plus协定已在全球强势扩张,对发展中国家和最不发达国家造成不良后果,对知识产权国际保护制度产生深远影响。为此,我国应当予以高度重视,加强研究和监测,采取恰当的应对策略,以推动我国自由贸易区整体战略顺利、有效实施。 相似文献
15.
2007年6月,美韩双方签署了《美韩自由贸易协定》。美韩之间为什么要签署该协定?该协定对两国国内分别产生了哪些影响?该协定为何至今没能获得美国国会的通过?针对上述问题,本文结合美国贸易政策理论,从体系、国家和社会三个层面对其进行了分析。《美韩自由贸易协定》的签署及其实施,在体系层面上将会为双方带来经济、政治和战略上的多重收益,而在社会层面上却产生了不同的反应。尽管由于国内经济困难和利益集团的掣制使得协定的通过还面临不小的阻力,但基于协定所蕴含的重要价值和两国政府对此认识的高度一致,协定获得通过只是时间上的问题。 相似文献
16.
17.
18.
中国—东盟合作背景下培养创新型英语人才的专门用途英语(ESP)教学思考——以广西高校ESP英语教学为例 总被引:1,自引:1,他引:0
近年来,随着中国-东盟自由贸易区的发展,广西的经济社会发展面临着多重发展机遇,这对广西高校的英语人才培养提出了更新的高要求。传统意义上的通用型英语人才已不能适应经济社会的发展需要,将专门用途英语(English for Special Purpose,简称:ESP)引入英语专业教育就是一种有益的尝试。通过ESP教学培养创新型英语人才是广西高校培养创新型英语人才的有效途径。 相似文献
19.
Allgeier L Hemenway J Shirley N LaNier T Coyle HM 《Journal of forensic sciences》2011,56(5):1245-1249
The validity and feasibility of using DNA collection cards in the field for preservation and analysis of Cannabis sativa genotypes were investigated using a highly specific hexanucleotide marker. Collection cards were submitted to the National Marijuana Initiative, which selectively trained and managed the collection of specific types of samples from a variety of participating agencies. Samples collected at seizure sites included fresh marijuana leaf samples, dried "dispensary" samples, U.S. border seizures, and hashish. Using a standardized PCR kit with custom-labeled oligonucleotide primers specific to marijuana, collection cards produced eight genotypes and 13 different alleles, extremely low baselines, and no cross-reactivity with control plant species. Results were produced from all sample types with the exception of hashish. Plant DNA collection cards represent an easily implementable method for the genetic identification and relatedness of C. sativa street and grow site-seized samples with applications for databasing and market disruption. 相似文献
20.
美国通过加入TPP从实质上确立了"重返亚洲"的全球战略调整,在更大程度上加快了对亚太地区经济一体化进程的干涉。美国主导下的TPP对东亚区域经济合作机制的发展产生了重要影响,也给中国的整体和局部FTA战略带来了诸多的不确定性和挑战。中国必须正确认识美国在东亚地区的经济战略转变以及TPP扩张带来的潜在影响,在此基础上对FTA战略做出合理的调整。中国的FTA战略重心仍应保留在东亚地区,提高国内企业对FTA的利用率,同时跟踪研究TPP的最新进展,为以后加入TPP谈判做好相应的准备工作。 相似文献