Fatal Methemoglobinemia Due to Acute Inhalation of Methyl Nitrite in an Industrial Accident

Methyl nitrite is suggested to cause methemoglobinemia by generating methemoglobin, which may be lethal when the methemoglobin concentration exceeds 70%. However, intoxication with methyl nitrite is seldom reported compared with that with other nitrites. Here, we present an industrial accident involving methyl nitrite inhalation during its synthesis process that resulted in three fatalities and one survivor. The autopsy revealed conspicuous blue-gray discoloration in various parts of the body, including the skin, airway mucosa, vessels, brain, heart, and among other areas. The toxicological tests on the deceased showed methemoglobin concentrations in the blood over the lethal level and increased nitrite ion levels in the blood, gastric contents, liver, and lung tissue compared with those in control samples. The cause of death was determined to be methemoglobinemia-induced hypoxia due to methyl nitrite inhalation. This report provides evidence that in methyl nitrite intoxication, exposure duration has a significant influence on the postmortem changes and likelihood of a fatal outcome may be related to the age of the victim. More attention is required regarding the industrial hazards of this substance.     

论物权法调整空域使用权的合理性

我国《物权法》没有明确规定空域所有权,但是应当解释为承认了空域所有权的存在。现行法律没有认可空域使用权的物权属性,只能认为空域使用权是行政许可利益。但行政许可机制的运行与效率价值旨趣相悖,其产生的产权不确定性不利于空域高效利用。市场机制和私权制度的引入是改革的重要方向。国家所有权具有私权属性,空域所有权也不例外,而空域使用权是空域所有权基于权能分离产生的权利,只能具有私权属性。这种定性在价值上也具有合理性,这主要是基于市场机制对空域利用效率的保障作用以及私权属性对市场机制顺畅运作的支撑地位。在私权体系中,将空域使用权规定为物权最为妥当。     

《民法典（草案）》的土地经营权规定应实质性修改

“三权分置”是中央农村土地制度改革的重大决策部署。《民法典(草案)》近日公开征求意见,将于2020年3月提交全国人大审议通过。其在“物权编”简单移植了《农村土地承包法》土地经营权的个别条文,解决了土地经营权定性不明的问题,但使《农村土地承包法》的逻辑紊乱、利益失衡、无法放活经营权等问题进一步固化、显化,亟待作出实质性修改。其进一步修改应以实现“放活经营权”改革目标为基本遵循,坚守“物债二分”基本理论,充分尊重中国实际,切实维护农民利益。     

积极参与全球治理 推动人类命运共同体的建构——深入学习十九届四中全会精神

积极参与全球治理,是新时代中国特色国际统战的必然要求。人类命运共同体的建构与共产主义的实现具有本质上的共同性。中国积极参与全球治理,这不仅有助于实现中华民族伟大复兴的中国梦,还能够增强发展中国家参与国际事务的信心,有利于推动国际秩序良性发展和国际机制的完善。在中国共产党的领导下,中国充分发挥大国外交特色,利用主场外交和多边外交等方式,在传统领域和新兴领域积极参与全球治理,承担大国责任,不断提升国际影响力和话语权,积极推进人类命运共同体的建构,为维护世界的和平与发展贡献中国力量。     

Determinants of Firm‐Level Lobbying and Government Responsiveness in Agricultural Biotechnology in China

Understanding what stimulates agribusiness firms to lobby the government and what makes the government responsive to lobbying are the two issues that have been discussed extensively in the debates concerning determinants of biotechnology policy. This paper examines the factors influencing agribusiness firms' lobbying and government response using econometric modeling on a new data set of 160 leading agribusiness firms in the food, feed, chemical, and seed industries in China. The results show that approximately 10% of agribusiness firms lobbied the government about biotechnology policy and regulations and over half of those that lobbied received a verbal or written acknowledgment from government agencies. Seed and feed companies are more likely to engage in lobbying than chemical companies. Owning GM patents not only has a positive impact on firms' lobbying activities, but firms with these patents are more likely to receive a government response to their lobbying efforts. The experience of selling GM products does not significantly influence lobbying activities or response from the government.     

现代化进程中的文化危机与自信

在现代化进程中我们始终面临着文化危机。为应对文化危机的挑战,我们对中国特色社会主义文化进行了重新建构。这种建构使我们初步找回了文化上的自信,但至少还有三个问题需要反思。如何在反思中筑牢文化自信的根基,则提出了四个应对策略。     

The effects of national cultures on two technologically advanced countries: The case of e-leadership in South Korea and the United States

The increased use of information and communication technologies (ICTs) has triggered enormous innovation in the public sector and created positive public value at the managerial, delivery of services, and policy levels. However, these positive outcomes do not automatically accrue simply by adoption of ICTs as public leaders can fail to adopt relevant new ICTs, use them poorly, or use them in ways that actually diminish public value, which raises the question of the importance of e-leadership. This article examines e-leadership and innovation capacity at the individual public manager level and fills in some gaps about the practice and implementation of ICTs in the public sector. We explore eight research questions useful in theorizing about e-leadership, develop constructs of e-leadership, and describe the current development of e-leadership. By comparing e-leadership in two country settings (South Korea and the United States), we also overcome the limitations of the existing Western-oriented studies about innovations in the public sector. In addition to the growth of e-leadership use and requirements for a variety of competencies equivalent to, but separate from, traditional communication competences, we find that national cultures exert significant influence on the major constructs of e-leadership, which implies that an effective e-leadership strategy should consider cultural contexts seriously.     

政府绩效管理研究的知识图谱与热点主题

20世纪70年代以来,政府绩效管理日益成为公共管理学科的研究热点.以SSCI收录期刊的620篇政府绩效管理文献为分析样本,采用文献计量分析方法,得出国际上政府绩效管理研究的一般状况,包括文献量增长、核心作者、主要研究机构等.通过知识图谱分析,得出国际上政府绩效管理研究形成了四个核心知识区域或研究范畴,即完善电子政府提高政府绩效、政府绩效的测量、公共组织绩效以及社会文化和政府绩效.国际政府绩效管理研究具体有10个热点主题:绩效测量、政府公共服务质量、绩效管理的价值取向、绩效预算、绩效评估体系与机制、公共组织的绩效评估、政府绩效管理的多元参与、电子政府与绩效改进、政府人力资源管理与绩效改进、绩效管理的立法研究.国际政府绩效管理研究呈现出跨学科研究视角、核心知识范畴基本形成、高校是核心研究力量等特点.     

共青团尊重和服务青年合理利益诉求研究

青年合理利益诉求的满足是新时期青年成长成才的内在需求,尊重和服务青年的合理利益诉求是共青团工作的重要内容.帮助青年正确理解和解决自身健康成长、事业发展、社会参与和权利表达等需求问题,积极引导并切实解决好青年合理利益诉求,是共青团吸引和凝聚青年的基本途径.     

移动商务的价值链模型研究

移动商务作为一种新型的商务模式代表着信息时代商务模式发展的方向.本文介绍了第三代移动商务价值链,并分析了基于个人的移动商务服务内容,在此基础上提出了一种新型的移动商务价值链-基于个人的移动商务价值链模型.该模型使得半移动商务模式转化为纯粹的移动商务模式,并给移动商务带来一种基于会员制的新型的盈利模式.