西方协商民主的前史探源与困境启示

西方协商民主的演进同民主的发展关系紧密,考察民主发展轨迹能够更好把握西方协商民主的内涵;考察协商民主的理论基础能够更好了解西方协商民主的核心理念与发展困境.西方协商民主在西方国家发展受阻,是因为其所秉持的公共话语理念与公共责任理念同西方政治制度存在着不可避免的冲突与矛盾.分析西方协商民主的发展困境,能够为中国发展社会主义协商民主提供一定的借鉴与启示.     

碎片化传播对维护马克思主义整体性的影响及应对

随着社会经济与互联网技术发展的深入交互,海量庞杂的信息被分解为各式各样的信息碎片进行传播,这已成为当前甚至未来信息传播不可避免和逆转的主要潮流和趋势。这样的传播方式在提高马克思主义传播力、影响力、互动力的同时,也产生了传播媒介碎片化、主体解读碎片化、受众思维碎片化问题,流露出潜在消解马克思主义整体性的危殆。当下马克思主义大众化传播必须变革传播思维,在媒介融合、意义整合、信息聚合的措施中寻求维护马克思主义整体性的问题之解。     

列宁帝国主义理论的内在逻辑与时代价值——纪念列宁诞辰150周年

为了揭示第一次世界大战的性质和根源,分析研判世界资本主义发展的最新态势,批判第二国际机会主义错误,为无产阶级革命斗争提供理论指导,列宁创作了《帝国主义是资本主义的最高阶段》《战争和俄国社会民主党》《社会主义与战争》等著作,揭露了帝国主义垄断、腐朽的本质特征,剖析了帝国主义疯狂瓜分世界所带来的严重后果,预测了帝国主义垂死的历史结局,阐明了马克思主义的战争观和无产阶级对待战争的立场,形成了列宁的帝国主义理论。当前,“我们依然处在马克思主义所指明的历史时代”,帝国主义侵略与扩张的本性没有改变,以垄断为特征的金融帝国主义对世界实行全面统治。列宁的帝国主义理论依然是正确认识当代国际关系变化趋势的重要分析工具,对于开展中国特色新型外交与国际合作和推动构建人类命运共同体具有重要指导意义。     

VNTR D17530位点多态性在亲子鉴定中的应用

运用微量热启动PCR技术,对20例正常家系的遗传学分析,证实D17530位点的遗传符合孟德尔遗传规律,表现为简单的共显性遗传。同时,对100例亲子鉴定案例进行回顾性分析研究,证明D17S30位．在多态性可应用于我国法医学亲子鉴定。根据D17S30位点基因频率估算的排除概率（74．04％）与其实际排除能力（80．00％）无显著差异。在15倒排除亲子关系的案例中,有2例由D17S30位点单独取得排除证据。D17S30位点是法医学上有重要意义的遗传学标记,可用于亲子鉴定。     

Polymorphism analysis of D6S366 STR locus

The polymorphic STR locus D6S366 was analyzed using PCR and PAG electrophoresis and 7 alleles were detected from 200 unrelated individuals in Wuhan. The allete distribution of the locus was in accordance with Hardy-Weinberg equilibrium. The H, Dp, P, E, and PIC of the D6S366 were calculated in this paper.     

关于合作共赢的认识和思考:基于新型国际关系理念

合作共赢是中国在国际关系问题上首倡的一个价值理念,对于构建新型国际关系和人类命运共同体、站在人类道义和历史进步的制高点、促进世界持久和平和普遍繁荣、推动人类社会文明发展、实现全球有效治理等具有非常重大和深远的意义。习近平总书记深入、系统、现实地推进了合作共赢理念的完善和发展,使之成为当今中国对外关系思想的重大新理念和显著特色之一。实现合作共赢的关键在于价值上求同存异,根本在于寻求各国利益交汇点,长远考虑在于提升全人类的现代文明素养。     

Medical examiner response to the drug overdose epidemic in King County Washington: “Real-time” surveillance,data science,and applied forensic epidemiology

As the overdose epidemic overwhelmed medicolegal death investigation offices and toxicology laboratories, the King County Medical Examiner's Office responded with “real-time” fatal overdose surveillance to expedite death certification and information dissemination through assembling a team including a dedicated medicolegal death investigator, an information coordinator, and student interns. In-house testing of blood, urine, and drug evidence from scenes was performed using equipment and supplies purchased for surveillance. Collaboration with state laboratories allowed validation. Applied forensic epidemiology accelerated data dissemination. From 2010 to 2022, the epidemic claimed 5815 lives in King County; the last 4 years accounted for 47% of those deaths. After initiating the surveillance project, in-house testing was performed on blood from 2836 decedents, urine from 2807, and 4238 drug evidence items from 1775 death scenes. Time to complete death certificates decreased from weeks to months to hours to days. Overdose-specific information was distributed weekly to a network of law enforcement and public health agencies. As the surveillance project tracked the epidemic, fentanyl and methamphetamine became dominant and were associated with other indicators of social deterioration. In 2022, fentanyl was involved in 68% of 1021 overdose deaths. Homeless deaths increased sixfold; in 2022, 67% of 311 homeless deaths were due to overdose; fentanyl was involved in 49% and methamphetamine in 44%. Homicides increased 250%; in 2021, methamphetamine was positive in 35% of 149 homicides. The results are relevant to the value of rapid surveillance, its impact on standard operations, selection of cases requiring autopsy, and collaboration with other agencies in overdose prevention.     

2,4,6-Tri(2′-pyridyl)-1,3,5-triazine for determination of iron(II), Iron(III), and total iron contents on human palms

When iron-based tools, such as knives or guns, are held, traces of iron can transfer to the skin. However, no previous studies have been published regarding the effect of the elapsed contact time on the transfer of iron species with different valences to the palm. Compared with 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine (PDT), 2,4,6-tri(2′-pyridyl)-1,3,5-triazine (TPTZ) was found to exhibit a higher sensitivity to iron(II) spectrophotometrically. This work employed 2,4,6-tri(2′-pyridyl)-1,3,5-triazine (TPTZ) and UV spectrophotometry to determine the amounts of iron(II), iron(III), and total iron transferred to human palms from iron tools. It was found that the palmar moisture level was an important factor in determining the amounts of total iron, including iron(II), transferred to the palm. For identical contact times, the amounts of total iron transferred to the palm was proportional to the palmar moisture, and the difference between the maximum and minimum amounts was 12 μg per hand. However, the amounts of iron(II) transferred to the palm gradually decreased over time for low palmar moisture levels, but steadily increased over time for high palmar moisture levels. Additionally, for average levels of palm moisture, the amounts of iron(II) and iron(III) transferred to the palm gradually decreased and increased, respectively, with longer contact times. Notably, this research could serve as a theoretical basis and guide for the detection of trace iron species with different valences on human palms for criminal investigations.     

ICF脑卒中核心分类组合功能的图形建模研究

目的依据《国际功能、残疾和健康分类(ICF)》脑卒中核心组合,探讨脑卒中相关功能类目之间的关系,绘制ICF脑卒中核心分类组合的功能地形图,为脑卒中的伤残评定提供科学理论依据。方法收集106例脑卒中被鉴定人样本,采用"最小的绝对缩减和变量选择算子",研究脑卒中ICF核心组合功能的59项类目变量之间的条件依存关系,并用图形建模分析类目之间的内在联系,绘制功能地形图。结果 59项类目之间的相互联系构成了功能地形图,b340、b735、b175和b152因关联性较高而居于地形图的中心位置。结论脑卒中功能地形图可以揭示ICF功能类目之间复杂的关系结构及关联程度。可以为应用ICF进行脑卒中的伤残评定提供科学理论依据。