血液中乌头碱、次乌头碱、新乌头碱的LC/MS/MS分析

目的　建立血液中乌头碱、次乌头碱、新乌头碱的LC/MS/MS分析方法。方法　用 1%三氯乙酸 乙腈萃取血液样品 ,采用电喷雾离子源 ,正离子MRM扫描。结果　本方法线性相关系数r≥ 0 992 2。最低检测浓度(LOQ ,S/N =5 )分别为乌头碱 2 0ng/ml ,次乌头碱 0 5ng/ml ,新乌头碱 0 5ng/ml。空白血添加回收率 91 2 5 %～10 3 1%,变异系数 (CV ,n =6) <10 93 %。结论　LC/MS/MS法灵敏可靠 ,样品处理快速简便 ,适用于血液中乌头碱、次乌头碱、新乌头碱的检测。     

Gender and Disorder Specific Criminal Career Profiles in Former Adolescent Psychiatric In-Patients

A Norwegian nation-wide sample of 1087 former adolescent psychiatric in-patients, 584 males and 503 females, were followed up 15–33 years after first hospitalization. On the basis of detailed hospital records from index hospitalization all were rediagnosed according to DSM-IV. The patient list was linked to the national criminal register and the diagnostic groups were compared as to gender-specific frequency of registered criminality. Next, the criminal career characteristics were compared in those with criminal records at follow-up, relative to mental disorder at index hospitalization. The prevalence of registered criminality, both overall and for specific types of crimes, differed significantly between diagnostic groups and between genders. In both genders criminal convictions were most frequent in disruptive behavior disorders and personality disorders. Among males, the lowest violent crime rate was observed in those with psychotic disorders. Males had more severe criminal careers than females, both quantitatively and qualitatively. The diagnoses and criminal profiles of the 10 most active criminals in the study sample were described closer, as were the 11 individuals found guilty of homicide.     

我国城市社区建设探析——以南京市鼓楼区社区建设为分析个案

随着我国政治经济体制改革的不断深入和城市化进程的加速,城市社区在社会发展和现代化建设中的地位和作用日益凸显,城市社区建设已经成为中国社会发展中的一个战略性问题.作为全国社区建设实验区,南京鼓楼区在社区建设中以其突出的特点,为全国城市社区建设的运行机制及模式提供了值得借鉴的成功经验.     

透视"城中村"--我研究"村落终结"的方法

"城中村"是中国城市化过程中出现的独特现象,村落终结具有与农民终结不同的特殊机制。[1]村落终结不仅仅是非农化和工业化的问题,甚至也不是变更城乡分割的户籍制度问题,而是最终要伴随产权的重新界定和社会关系网络的重组。在村落研究方法方面,传统村落研究中使用"文本概括法"和"文学概括法"来处理个案调查的访谈资料,当代学者试图提炼出某种村落研究的理想类型或象限图式,但这些方法都存在着局限性。因此,需要另辟蹊径,建立一种关于中国村落终结的具有普遍解释力和更广泛对话能力的理想类型。     

美国和欧盟正在分道扬镳吗?--关于文化的概念及文化差异的思考

文化可以定义为一个成规系统,借助这一概念,可以将文化区分为不同的类别,从而清晰地描述和阐释两种或几种文化之间的同异。在伊拉克战争中的不同表现,凸显了美国与欧盟文化层面上的歧异,有学者将之归结为具有"现代"与"后现代"特征的战略文化之间的不同,这种观点值得进一步辨析。文化成规不是一成不变的,美国与欧盟的战略文化也必将随着全球语境的变化而变化。     

落实科学的发展观 统筹城乡协调发展——论民族地区城乡协调发展与全面建设小康社会

树立科学的发展观,统筹民族地区城乡经济社会发展,要以农民增收为核心,以加快发展县域经济为途径,以城镇化和工业化为载体,走以城带乡、以工扶农、以商促农、城乡互动、协调发展的道路.     

Remortgaging Women's Lives: The World Bank'sLand Agenda in Africa

In recent months, the World Bank has issued a series of draft policy reports on land relations. This is the first time in over two decades that the Bank has sought to review its policy on lending in the land sector. Access to the draft reports and participation in the consultation process has, however, been severely limited. Nonetheless, the World Bank expects to issue the final Report by the end of this year. This paper presents a gender analysis of the two draft documents that have been made available to date. It assesses their implications for gender relations in Africa. It explores the World Bank's promotion of formal rural credit and challenges the assumption of the availability of women's unpaid agricultural labour. The paper argues that, far from being over, the struggle over land relations which has characterised the last decade in Africa, must continue. This revised version was published online in July 2006 with corrections to the Cover Date.     

从韶关市村委会的构成看农村妇女政治参与

对韶关市村委会构成的抽样调查表明 :村委会构成中妇女比例小且处于配角地位 ,农村妇女政治参与意识弱且与当地经济发展水平无明显因果关系 ;妇女的传统角色定位、指派荐举方式、文化素质、农户独立耕作制度是农村妇女政治参与的障碍。应通过鼓励、政策倾斜及妇联组织介入提高妇女在村委会中的比例 ,调动农村妇女的政治参与热情     

血中氯胺酮的液液提取及GC／ECD检测

通过采用液液提取技术以安定为内标对血中氯胺酮进行检验研究,同时考查了各种因素对提取率的影响,表明血中氯胺酮的最佳提取条件是:在pH10.8的碱性条件下,用乙醚提取,回收率为85.5%,最小检出限可达35ng/mL,并通过中毒实验,对中毒兔的血检材进行了分析,证明该方法准确、灵敏、可用于氯胺酮吸毒的认定。     

农村合作经济组织立法刍议

基于农村合作经济组织立法的必要性与紧迫性 ,农村合作经济组织应采取分业立法模式 ,分别立法 ,重点是制定单独的《农业专业合作社法》 ,并明确农业专业合作社的法律地位 ,合作社设立、变更与撤销 ,合作社管理 ,合作社成员的权利和义务 ,合作社产权及盈余分配制度等。