GC/MS法测定人体血液和肾、肝组织中的丙泊酚

目的 采用气相色谱/质谱法检测人体血液和肾、肝组织中的丙泊酚.方法 心血和肾、肝组织中的丙泊酚经环己烷提取,采用气相色谱/质谱法,丙泊酚选择m/z 163、178,内标百里香酚选择m/z 150、135进行测定;并考察方法专属性、线性范围、定量线与检出限、回收率与精密度.结果 丙泊酚的保留时间为8.17min,与内标百里香酚分离良好;其在心血和肾、肝组织中的检测浓度线性关系良好,r值均大于0.992,最低检测质量浓度分别为0.05 μg/mL、0.10μg/g及0.05 μg/g,方法回收率90％ ～ 110％,日内、日间RSD均小于7％.结论 本文方法简便、灵敏、快速,其准确度、精密度和回收率均可满足生物检材中丙泊酚浓度的测定,可在相关研究及实践中选用.     

The latent politicization of Alevism: the affiliation between Alevis and leftist politics (1960–1980)

Abstract

Traditional Alevism, which was based on rural/isolated life started to dissolve as a result of urbanization in the 1960s and the 1970s. The social dynamics of Turkey associated the dissolution of archaic Alevism with political mobilization that Turkey experienced in the same period; therefore, the Alevis affiliated themselves with socialist movements in order to participate into political process more efficiently. This article analyses the affiliation between Alevis and socialist movements within the framework of the overlap between the socio-political culture of the Alevis and the political needs of the socialist movements in the 1960s and the 1970s. This affiliation might be followed in Alevi folk songs, squatter settlements, villages and the massacres that Alevis suffered in the late 1970s. Because the relation between the Alevis and socialist movements meant not the politicization of the Alevism as an independent politics of identity, but rather the politicization of Alevis through their affiliation with leftist politics, this article conceptualizes the politicization dynamism of the Alevism between 1960 and 1980 as latent politicization.     

Article 5: Permanent Neutrality in The Tartu Peace Treaty, 1920

The article argues for the need to develop more multicausal accounts of international relations. It uses the Estonian–Russian political crisis over the relocation of the Bronze Soldier monument in 2007 as a case in point, showing how the ideational, material and institutional structures within the wider international society interact. As such, even cases with clear identity-political root causes can benefit from other factors being inserted into the equation when it comes to analysis. The article concludes by arguing that it is only by embracing multicausality that our chances of arriving at fuller and consequently more truthlike accounts of the events out there are improved.     

公众意见在裁判结构中的地位

从裁判依据的类型分析,公众意见只能作为一种事实依据,参与个案裁判。在常规案件中,公众意见作为一种准用的辅助性依据,可以通过弱的裁量成为合理化判决结论的说明性事实。在遇有法律漏洞的疑难案件中,与社会性主张相一致的公众意见,如果耦合法律体系中的法律原则或基本权利规范,可以籍由强的裁量充当个案推理的运作性依据,成为非常情形中正当化个案规则创制的立法性事实。在日趋多元化和复杂化的转型中国,法律系统必须在稳定性和灵活性、普遍正义和个案正义之间寻求一种平衡;判断公众意见的个案裁判地位,同样需在辅助性依据或运作性依据、说明性事实或立法性事实之间寻求一种平衡。     

固相萃取/LC-MS/MS测定血液中的白藜芦醇

目的建立血液中白藜芦醇的固相萃取/LC-MS/MS方法。方法自制固相萃取柱,在长约13cm的酸性滴定管中,底部填入约0.02g玻璃棉,依次加入柱填料PSA 0.15g,Florisil 0.3g,Silica 0.45g。对样本进行固相萃取,采用LC-MS/MS方法进行检测,运用保留时间和多反应监测(MRM)方式对血液中白藜芦醇进行定性定量分析。结果回收率为95.66%～98.58%,最低检测限(LOD)为1.79μg/mL,线性范围2.5～20μg/mL;相关系数为0.9997。结论本文所建方法,适用于血液中白藜芦醇的检测。     

微波消解ICP/AES标准加入法测定尿液中金属毒物

目的建立微波消解ICP/AES标准加入法测定尿液中As、Ba、Pb、Cd、Cr、Zn、Sb金属毒物。方法取1.0mL尿样,加入3mL浓硝酸和0.5mL双氧水,进行微波消解。冷却后,用2%的硝酸定容至10.0mL。采用标准加入ICP/AES法进行定量分析,并优选实验条件及考察方法可靠性。结果尿液中As、Ba、Pb、Cd、Cr、Zn、Sb回收率在98.6%～104%之间;检出限在2.0～5.1ng/mL之间;线性范围Zn为5.0～200.0μg/mL,其余元素为0.5～20.0μg/mL。采用本文方法测定与国家标准物质人发和牛肝数据测定值基本一致。结论该方法回收率高、检测限低、能多元素同时测定,可以用于尿液中金属元素的检测。     

我国网络空间中的言论自由

网络空间中的言论自由具有较传统言论自由更高的价值,因此在对其进行规制的时候也应更为谨慎。然而我国在规制网络言论自由的时候不仅存在立法层级不高的问题,而且采取了比规制传统言论自由更加严厉的做法。要改变这种现状,就必须在改变立法理念、完善立法技术的基础上,以法律的形式对网络言论进行规范。     

Independence of data privacy authorities (Part II): Asia-Pacific experience

Part I of this article in [2012] 28 CLSR 3-13 analysed the views of learned commentators on what constitutes the ‘independence’ of data protection authorities (DPAs). It concluded that a more satisfactory answer needed to be found in the international instruments on data privacy and on human rights bodies, their implementation and judicial interpretation, and in the standards that have been proposed and implemented by DPAs themselves. It found that only the OECD and APEC privacy agreements did not require a DPA (and therefore had no standards for its independence). Thirteen factors were identified as elements of ‘independence’ across these instruments and standards, five of which were more commonly found than others.     

Data processing by police and criminal justice authorities in Europe – The influence of the Commission's draft on the national police laws and laws of criminal procedure

The proposal for a fundamental reform of the European data protection law, published by the EU Commission on 25 January 2012 is composed of two elements. Apart from a General Data Protection Regulation, the Commission proposes a second regulatory instrument, namely a Directive with regard to data processing by police and criminal justice authorities that shall supersede the Council Framework Decision 2008/977/JHA. This paper seeks to analyse the draft Directive in the context of the entire reform approach and scrutinizes a number of specific issues in regard to the scope, the requirements of data processing, notification duties and data transfer to third countries.     

UK government's Open Standards Consultation – A step in the wrong direction?

This paper comments on UK government's Open Standards Consultation which opened on 7 February 2012. It questions the UK government's mandating of open standards defined as standards which include patents licensed on a royalty free basis. The paper suggests that instead of promoting a level playing field, the government's policy will actually restrict competition and hinder interoperability. This policy is contrary to EU policy in a number of different fields which have all accepted, despite significant in-depth debate on this issue, that the best way to ensure the most effective competition, innovation and interoperability is to allow both royalty free patents and royalty bearing patents to compete provided the latter are licensed on FRAND terms. Lastly the paper suggests that the public procurement rules are not the place to apply industrial policy, instead a full market analysis should be conducted involving other government departments such as BIS and the IPO.