A novel method for cyanide quantification in human whole blood using ion chromatography with amperometric detection and its application to cyanide intoxication cases

Cyanide is a highly toxic agent that has been frequently used for suicide in South Korea. It is also used in various industrial fields, such as metal plating, in which many accidental cyanide intoxications have occurred. To overcome the disadvantages of conventional cyanide analysis methods, a simple and fast method for the analysis of cyanide in whole blood using ion chromatography (IC) with amperometric detection was developed in this study. Whole blood samples were deproteinized, diluted, and analyzed using an IC–amperometric detection system. The limits of detection and quantitation were 0.1 and 0.2 mg/L, respectively. The method showed good linearity in the range of 0.2 to 50 mg/L with R² > 0.99. The intra- and inter-assay precision and accuracy values were <10%. The established method was successfully applied to analyze whole blood samples from three cyanide intoxication cases.     

一本感人至深的书--读《钱学森的情感世界》

<钱学森的情感世界>是一本结构新颖、内涵丰厚、感人至深的传记性著作.这本书从骨肉亲情、崇高的民族感情、高尚真诚的师生战友情三个方面展现了著名科学家钱学森院士的感情世界,以丰富、翔实的资料和具体生动的记叙,再现了这位科学家90年生涯中的辉煌业绩和崇高的精神品格.这是一本值得向广大读者,特别是青年读者推荐的好书.     

企业知识产权评估探析

知识产权评估是企业实现知识产权产业化,实施知识产权战略的重要前提。本文首先介绍了企业知识产权评估的特点及其重要性,然后分析了目前我国企业知识产权评估存在的问题,最后总结了企业知识产权评估需要注意的因素。     

加大对成都中小企业政策扶持力度的思考

任何国家和地区的中小企业要得以健康的发展都离不开政府的支持和扶植。在市场经济条件下,作为承担宏观经济管理任务的政府对中小企业的支持,不是直接插手创办企业或干预企业的生产经营,而是从本国或本地区的实际出发,逐步建立和形成有利于中小企业健康发展的政策体系。本文从成都的实际出发,从加大对成都中小企业政策扶持力度的角度,提出了一些建议和意见。     

高师美术教育存在问题刍议

我国的高师美术教育多年来取得了很大的成绩,但随着时代的发展,一些问题日渐凸显,主要表现为:培养目标不够明确;课程设置不完善;美术教师综合素质低;学生生源文化水准偏低。     

依法治邪几个理论和实践问题之我见

在同邪教作斗争的过程中 ,必须注重运用法律的手段。依法治邪是由依法治国决定的。依法治邪必须做到有法可依、有法必依、执法必严、违法必究 ,并处理好依法治邪与团结教育大多数、提高公民素质以及综合治理的关系。     

贵州支柱产业的培育和发展

贵州培育和发展支柱产业,要正确把握支柱产业的形成特点,处理好支柱产业与资源禀赋、技术进步、市场需求之间的关系,处理好支柱产业与其他产业之间的关系。     

反恐应急指挥地理信息系统研究设计

目前恐怖袭击猖獗,建立具有反恐应急指挥作用的公共安全系统已愈发重要。本文从系统研发的角度,阐述系统的数据库建设及主要功能,最后就系统建设需要重点考虑的问题进行了讨论。     

论植物人的法律人格及权利行使和保护

Although human vegetables lose their capacities of will and do not have the intrinsic attribute of civil subjects, they still have legal personalities and the status of civil subjects. The law has not provided for defects of their legal personalities, and thus civil law shall include human vegetables as objects of guardianship. The system of adult guardianship shall be constructed to supplement and correct the legal personalities of human vegetables. When human vegetables enter into a permanent vegetative state or state of brain death, law may declare the termination of legal personalities of the human vegetable. Due to the unique life state and capacity of act of human vegetables, the exercise of their civil rights faces a series of legal difficulties and challenges, mainly involving important issues such as the right of treatment for life rescue, marital right and reproductive right. The civil law shall ensure that the civil right of human vegetables can be fully enjoyed and effectively protected. Zhang Li, associate professor in civil and business law at Fujian Normal University, and also an invited researcher on civil law, international economic law and international private law, co-operated with Law School of Renmin University of China. Till now, she’s already released 23 theses in law journals and a monograph of the Survey of International Private Law. In addition, she was a member in doing studies (2006) on the legislation of Chinese tort law and presides over the researching (2007) of the legal personality and rights of disabled persons.