美国在伊拉克的战略进展与局限--对美国《我们在伊拉克获胜的国家战略》报告的解读

<致胜战略>报告由战略概览、战略细节和战略支柱组成.报告指出美国在伊拉克的战略进展,即美国在伊拉克的民主化政治重建进程有条不紊;伊军重建初具规模;伊拉克经济系统初步恢复.但不可否认,美国在伊拉克的战略有许多局限因素,即宗教文化体系迥异、集权专制的伊拉克政治传统;殖民主义历史阴霾导致伊拉克国家政治整合危机;美国战略目标与战略后果的差异,全球战略与局部战略的矛盾.美国以"致胜"所标识的伊拉克战略,胜利前景黯淡,将会处于遥遥无期的政治博弈之中.     

Genetic polymorphism for the PowerPlex 16 system from the Chinese Tujia Ethnic Minority Group

POPULATIONS: The population studied was the Tujia population, living in the Hunan Province, China. Their ancestors had lived in the region for at least three generations. As a Chinese minority group, the Tujia ethnic group, with a population of 8,028,133 (year of 2000), is mainly distributed in the Wuling mountain area in the three provinces of Hunan, Hubei, and Sichuan. The Tujia population have their own language, which belongs to the Tibetan-Myanmese Language Group of the Chinese-Tibetan Language Family, but the large majority have come to speak the Han and Miao languages, now that the Tujias have been largely assimilated.     

对我国教学理论研究本土化的理性思考

教学理论研究的本土化,其实质就是把异域、异质文化同我国的社会的历史演变过程以及传统文化相结合,以强烈的主体意识来内化、重构国外教育教学理论,从而形成具有中国特色的社会主义教育教学理论。现代教学理论研究应是在继承和发展了传统教学理论的基础上而构建起来的具有时代特征的理论体系,因此,我们应以一种历史辩证的眼光看待我国的传统教学思想,从根本上认识到一切现代化的东西都是某种文化传统在现实条件下的存在,是一种传统与现代的承接过程,更是一种选择和改造的过程。此外,教学理论研究的本土化也是建立在民族化基础上的教育教学理论研究,它不是对外来教育教学理论研究成果的简单移植,更不是“全盘西化”,而必须经过我国教育教学实践和文化传统的加工和处理。     

Selection of twenty-four highly informative SNP markers for human identification and paternity analysis in Koreans

A number of DNA marker types suitable for human identification and parentage testing have been developed, of which single nucleotide polymorphisms (SNPs) merit attention as they are abundant, genetically stable, and amenable to high-throughput automated analysis. In this regard, 24 highly informative SNP markers representing each 22 autosome and both sex chromosomes were selected, and the allele and genotype frequencies of these SNPs were determined in a group composed of 30 unrelated Koreans. Based on frequency data from this group, the estimated probability of identity (P(I)) and probability of paternity exclusion (P(E)) with 22 autosomal SNP loci were 1.905x10(-10) and 98.9%, respectively. The SNPs in this study offer a small but highly accurate database that will be an essential reference for SNP-based forensic application in the future.     

The study of metabolite-to-parent drug ratios of methamphetamine and methylenedioxymethamphetamine in hair

The metabolite-to-parent drug ratios were determined in the hair of 2444 methamphetamine (MA) abusers who had produced MA-positive hair results from 2001 to May 2005 and in the hair of 53 ecstasy abusers who had produced positive methylenedioxymethamphetamine (MDMA) hair results from 2002 to May 2005. For the hair analyses, hair strands were washed, cut into small pieces and extracted for 20 h in 1 mL methanol containing 1% HCl. Drugs in the extract were determined by gas chromatography-mass spectrometry (GC-MS) using selective ion monitoring after derivatization with trifluoroacetic anhydride. The six range groups were divided as follows on the basis of MA concentrations in hair (n = 2389): 0.5-5 ng/mg (n = 950), 5-10 ng/mg (n = 582), 10-20 ng/mg (n = 503), 20-30 ng/mg (n = 160), 30-40 ng/mg (n = 80), more than 40 ng/mg (n = 114) to assess the correlations between MA concentrations and metabolite-to-parent drug ratios. In groups of higher MA concentrations, lower ratios of AP/MA were found, and there was a statistically significant difference among six range groups. Comparisons of age groups (tens, twenties, thirties, forties, fifties, and sixties) and male and female subjects for the ratios of AP/MA showed a statistically significant difference. The detection of metabolites and the parent drug with reasonable ratios was found to be a useful indicator for distinguishing internal drug incorporation from external contamination. In our study, MA users can produce 0.4-116% (mean = 9%) of amphetamine (AP) concentrations in hair, and ecstasy users 1-110% (mean = 12%) of methylenedioxyamphetamine (MDA) in appropriately washed hair samples.     

美学想像的政治与政治批判的美学--爱德华·赛义德文化研究模式的贡献及其困境

赛义德发展了一种重要的政治批评,其批判锋芒直指殖民主义的美学式政治,即以美学想像的政治形式把东方想像成纯粹的美学式存在,从而掩盖殖民主义话语侵略与压迫的实质。然而,需要指出的是,他的这种学术策略不过是以一种软弱的美学行为去反抗另一种美学行为,以政治批判的美学方式批判美学式政治方式,与殖民主义者一起共同完成了对美学的政治作用的认同与憧憬,从而使其东方主义理论陷入悖论式窘境。     

推行城市营销 打造“品牌泉州”

推行城市营销,打造"品牌泉州",是对泉州城市发展思路的一种创新,有助于推进海峡西岸经济区现代化工贸港口城市建设.打造"品牌泉州",应该把重点放在城市品牌建设上,积极实施城市品牌战略.     

正确理解和把握民主集中制的"民主"问题

对民主集中制"民主"的误解和误导有两种一是认为这种民主就是党员和党组织意愿、主张的充分表达和积极性创造性的充分发挥;二是认为这种民主就是集思广益,集中群众的智慧和经验.这两种误解和误导与长期以来民主集中制未能真正形成为制度有很大关系.     

"三个代表"重要思想热点难点三题

在当前深入学习和贯彻"三个代表"重要思想的活动中,亟需对以下三个问题进行认真地分析和回答一是"三个代表"重要思想主题的多种提法及其统一问题;二是"三个代表"重要思想的理论形态问题;三是关于"三个代表"重要思想检验标准的问题,以对统一人们的思想有所帮助.