关于构建公安院校虚拟实验室的几点思考

随着我国高等教育体制改革的不断深入,高等院校的实验教学出现了越来越多的难题,建立虚拟实验室是解决其中难题的一种有效方法。文章根据虚拟实验室的相关定义,结合虚拟实验室的功能特点和公安院校实验室的实际情况,对公安院校虚拟实验室的构建进行探讨。     

基于38-plex InDels的青海地区三个族群遗传推断

目的 基于38-plex InDels族群推断体系研究青海地区汉族、回族及撒拉族的族群成分与遗传结构.方法 使用38-plex InDels复合扩增体系检测3个族群的220份样本并获取InDels位点分型,利用主成分分析、STRUCTURE聚类分析及系统发育树综合分析族群之间的遗传关系,使用族群推断软件DAA v1.0...     

中国国防部长曹刚川访韩的意义与成果

中国国防部长曹刚川上将于2006年4月15~19日对韩国进行的正式访问在两国的军事交流领域具有重要意义。中韩两国军方领导人在本次会谈中讨论了双方共同关心的安全事务,并且就增进两国间的军事交流暨加强合作的方案等深入地交换了意见,今后两国的军事合作将提高到一个更高的层次,并将在稳定朝鲜半岛的安全环境及与周边国家开展均衡军事外交等方面做出重大贡献。     

新时代高校青年教师社会主义核心价值观培育探究

培育和践行社会主义核心价值观是做好新时代高校立德树人工作的内在要求.高校青年教师作为高校立德树人根本任务的重要践行者,肩负着传道授业和言传身教的重要任务.高校青年教师树立正确的价值观不仅有利于其自身的发展,也有利于对青年大学生进行正确的价值引导,更有利于高校实现立德树人的教育任务.     

2020年香港经济形势分析及未来展望

报告从宏观层面对2020年香港经济形势进行了分析,对2021年香港经济发展前景做了展望,对香港经济中期发展面临的风险和机遇进行了研判,并提出了一些对策和建议。分析表明,香港经济在2020年陷入深度衰退,在2021年将迎来复苏,复苏程度取决于疫情防控状况。香港经济未来几年的发展风险与机遇并存:一方面,中美竞争加剧、社会贫富差距加大、政府财政赤字持续等是不利因素;另一方面,我国"十四五"规划的出台和粤港澳大湾区建设的深入推进将帮助香港进一步融入国家发展大局,获得更广阔的发展空间。     

日本公明党与中日邦交正常化

中日邦交正常化的政治过程,是一个显示日本对外政策与国内政治相互关系的典型事例。在这一过程中,包括公明党在内的日本各在野党发挥了非常重要的独特的“补充外交”作用。特别是公明党领导人竹入义胜等非政府人士的访华,为日本政府摸清中方意图、沟通两国领导人之间的看法、形成复交文件等发挥了极为重要的作用。当然,中国政府也充分认识到日本在野党在日本政治生活中的重要作用,并积极开展对日本在野党的工作,从而推动日本执政党转变对华政策。     

Postmortem chest computed tomography for the diagnosis of drowning:a feasibility study

It may be difficult to distinguish the cause of death in drowning cases without specific findings. The aim of this study was to explore the forensic value of thoracic postmortem computed tomography (PMCT) using routine images and three-dimensional (3D) image reconstructions. The imaging data of PMCT examinations of six drowning cadavers, aged 21–54 years, were analyzed. Twelve victims of sudden death from coronary artery disease (CAD) were chosen as a control group. After 3D bilateral lung images were reconstructed using image processing software, an interactive medical image control system was used to measure and analyze parameters including lung volume, lung volume ratio, mean CT value of the whole lung, and lung CT value distribution curves. Lung volume and lung volume ratio were used to assess the shape changes of the lung. Lung CT value distribution curves showed the corresponding number of pixels of the different CT values in the lung image. Lung volume was not significantly larger in drowning cases (mean 2 958 cm³) than in controls (mean 2 342 cm³). Lung volume ratio values in the drowning group (mean 0.3156) were greater than those in the control group (mean 0.2763); (P = 0.02). There was no significant difference between the drowning and control group in the mean CT value of the whole lung. There were differences between lung CT value distribution curves in drowning victims and controls, with drowning victims showing a single peak and CAD cases showing a bimodal distribution. Thoracic PMCT is helpful for the forensic medical diagnosis of drowning. Lung volume ratio and lung CT value distribution are potential indicators to distinguish between drowning and CAD.     

日本防卫厅升格令人关注

11月30日,日本众议院通过了旨在使防卫厅升格为防卫省的《防卫厅设置法修正案》.12月15日,该法案在参议院获得通过.这样,2007年1月9日,防卫厅便将正式升格为"防卫省",现任防卫厅长官久间章生将成为日本首位防卫大臣.该法案的通过意味着,52年来以"防卫厅"的名义"羞答答"地存在的日本防卫机构终于"掀起了盖头".由"厅"到"省"的一字之差意味着日本武装力量的性质、指挥体制将发生根本性变化,其后续动作更值得关注.     

经济法学科学化的法教义学路径

科学化是经济法学科发展的关键。法教义学呈现了法律科学的逻辑性、体系性和可验证性的基本要素,为经济法学的科学化提供了体系化的可能路径。根据法教义学"价值-规范-事实"的研究框架,在价值层面,经济法的社会功能是一种社会对国家经济治理权的想象和期待,旨在以正当、合理的经济介入方式维持和恢复经济系统的良序运行,经济介入的积极形式是培育市场功能条件,消极形式是对经济系统自主运行失序状态的纠正。在规范层面,经济法律规范体系可分解为四组经济法教义学的"理想类型",从而构建起由社会功能、公正优先和法律义务三个要素组成的法律命题体系。在事实层面,经济法应实现立法的体系化与司法的操作化,达成法教义与法治实践的良性互动。     

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.