司法知识与法官流动——一种基于实证的分析

文章从一个有待检验的假设———最高法院可能愿意维持现有的法院行政性管理制度———入手,根据实地调研来的大量法官数据,展示了中国各级法院内部频繁的行政性流动的局部场景,并运用利益逻辑和成本———收益方法论证了法官为什么流动,法院和法官为什么忽视司法知识的积累等问题。更进一步地,借用激励理论、管理学和博弈论的工具,文中还论证了司法逻辑和行政逻辑之间的迥然差异,分析了中国法院系统忽视司法制度逻辑的原因以及改变这种行政性制度安排和行政性管理逻辑的困难和艰巨性。不仅验证了假设,还指出了法官的行政性流动制度和专业司法知识积累之间的张力,揭示了中国法院高度行政化管理现实背后的深层制度性成因。     

基于上转换发光技术的尿液中吗啡及甲基苯丙胺快速定量检测方法研究

目的利用上转换发光免疫层析技术(UPT-LF)建立一种尿液中吗啡(MOP)及甲基苯丙胺(MET)快速定量检测方法并对其进行系统评价。方法以上转换发光纳米颗粒(UCP-NPs)作为生物示踪物,竞争模式免疫层析作为检测平台,建立可对尿液中MOP及MET进行定量检测的UPT-LF,即MOP-UPT-LF、MET-UPT-LF。以MOP-UPT-LF为代表,评价UPT-LF对痕量毒品检测极限,通过系列浓度标准品测定,评价定量检测能力。根据常规检测阈值,调整MOP-UPT-LF及MET-UPT-LF检测敏感性及线性范围,并评价其定量检测能力。以LC-MS、GC-MS分别作为MOP、MET检测的金标准,以胶体金免疫层析作为对照,对执法现场收集尿样进行检测,确定UPT-LF定性检测性能。对系列浓度MOP模拟阳性样本同时进行LC-MS及MOP-UPT-LF定量检测,对系列浓度MET模拟阳性样本同时进行GC-MS及MET-UPT-LF定量检测,评价UPT-LF定量检测性能。结果在痕量检测条件下,MOP-UPT-LF敏感性可达1ng/m L,线性范围为1~5000ng/m L(r=-0.98172,P<0.0005)。在常规检测条件下,MOP-UPT-LF敏感性为50ng/m L,线性范围调整为50~3000ng/m L(r=-0.98464,P<0.0005);MET-UPT-LF敏感性为100ng/m L,线性范围为100~5000ng/m L(r=-0.99964,P<0.0005)。就定性检测而言,MOP-UPT-LF及MET-UPT-LF均较优,灵敏度及特异度均为100%,与胶体金结果一致。就定量检测而言MOP-UPT-LF及MET-UPT-LF与定量确证方法LC-MS及GC-MS无显著差异。结论本研究建立MOP-UPT-LF、MET-UPT-LF方法,在满足快筛试剂快速简便的基础上,进一步实现了现场快速定量检测,为尿液中毒品的现场快速定量检测提供了技术保障。     

The Application of Flow Cytometry as a Rapid and Sensitive Screening Method to Detect Contamination of Vitreous Humor Samples and Avoid Miscalculation of the Postmortem Interval

Research into maximizing the speed, precision, and reliability of estimating the postmortem interval (PMI) has been a recurring object of investigation and methodologies based on the vitreous humor (VH) have provided good results. However, contamination from causes not readily apparent, such as blood, can occur, and thus lead not only to an erroneous estimation of PMI, but also interfere with the correct identification of other substances in the VH. We have developed a flow cytometry method which quantifies blood contamination and is able to detect erythrocytes in 1:750,000 dilution of contaminated VH which affects the results of hypoxanthine. It is an improvement on the previous more complex mass spectrometry method, being faster, more sensitive, and readily available. As such, it could be proposed for the rapid screening of appropriate samples by detecting and eliminating blood contaminated samples from PMI estimation.     

当代中国人口迁移的裂变

迁移行为是人口最基本的行为之一,是引起社会结构与功能变化的主要因素,人口迁移的裂变是其发挥功能的主要手段。现代化是社会发展的必然趋势,亦是这种裂变的必然成果。和平与发展是当代世界的主旋律,为我国人口迁移与裂变提供了良好环境。人口迁移的裂变在经过历史的积淀后,必将爆发,释放出推动社会飞跃的巨大能量,为实现现代化铺奠基石。     

针灸对胃粘膜损伤的保护作用及其与NO的关系

建立７０％乙醇灌胃致大鼠胃粘膜急性损伤模型，以胃粘膜血流量，胃跨壁电位差，胃粘膜损伤指数为指标，并测定血液中，胃粘膜中一氧化氮含量，研究针灸对胃粘膜损伤的保护作用及其与ＮＯ的关系。结果显示：针灸对胃粘膜损伤具有保护作用。ＮＯ的前体Ｌ－精氨酸和ＮＯ的代价供体硝普钠对胃粘膜也有保护作用，而ＮＯ合成酶的抑制剂Ｎ－亚硝基左旋精氨酸未显示出胃粘膜有保护作用。     

Separation of sperm and epithelial cells based on fluorescence-activated cell sorting

The detection and separation of spermatozoa is crucial in the forensic investigation of alleged sexual assault cases. Differential lysis and microscopy-based techniques are conventional methods for the isolation of spermatozoa, though are time-consuming and frequently fail with samples containing an unfavourable sperm/epithelial cell ratio. Successful separation by means of fluorescence-activated cell sorting (FACS) has previously been reported, yet little efforts have been dedicated towards the further improvement or routine implementation of this technique. With this ongoing research, a methodology is being developed to sort sperm from epithelial cells by combining the Sperm Hy-Liter™ staining kit and FACS. Sorted sperm cells are then subjected to a direct lysis and low volume PCR (LV-PCR) protocol. Preliminary results demonstrate the successful separation of both cell types at a sperm/epithelial cell ratio of up to 1:500. The direct lysis and LV-PCR protocol allows to produce full haploid profiles from single sperm cells and mostly full diploid profiles from 10 spermatozoa. These data suggest that the proposed methods are potentially viable for forensic casework, yet additional testing is required for validation purposes.     

我国个人信息匿名化的法律标准与规则重塑

大数据时代,匿名化规范既是个人信息保护中风险预防的手段,也是我国数据经济发展中数字流通的法律基础,但匿名化的法律标准在我国法律中还有待明确。欧盟已通过《一般数据保护条例》提出明确的匿名化标准,但该条例基于流程设置的标准适用于欧盟境内尚可,适用于我国或显得过于严苛,有碍数字经济的发展。我国个人信息匿名化法律标准与规则的重塑应当考虑环境、再识别风险,建议进行功能性匿名化。将比例原则应用到我国匿名化法律标准和规则的重塑之中,并将其引入到评估匿名信息接收者的风险等级,有助于降低个人信息被再识别的风险亦有利于匿名化的法律标准制定和规则构建。     

云南省10个少数民族遗传分化和基因流动

目的 基于9个CODIS STR基因座(CSFIPO、FGA、THOI、TPOX、vWA、D3S1358、D5S818、D7S820和D13S317)分型数据,探寻云南地区10个主要少数民族的遗传分化及基因流动特征.方法 计算出各基因座的杂合度和分化指标F、θ、f和Gst.分别采用Phylip 3.6和Arlequin...     

China in the context of globalization

Although this paper challenges the standard viewpoint that foreign direct investment actually occurred in colonial times it also finds parallels with today’s international finance. Evidence shows that the reverse flow of funds was infinitely much greater than possible foreign investment for at least one colony, the Netherlands East Indies (colonial Indonesia). We calculate for the late colonial period (1880–1939) out of its total colonial surplus at least US$430 billion in today’s terms (about three-quarters of the total) was available for investment. This was far in excess of actual investment. Less than one-third of the available for investment went to colonial Indonesia and a further one-third was invested in other countries. The remainder is attributed to investment in the Netherlands (mainly portfolio), investment by non-Dutch corporations and to some statistical errors and omissions. Furthermore, we indicate their actual vital function within the global economic and financial organisation of the Netherlands in late colonial times. The probability of similar occurrences today is raised.     

跨境电信诈骗案件侦查取证问题研究

跨境犯罪是当前重特大电信诈骗的趋势和特点,它呈现出作案人与被害人、行为地与结果地相分离的情况,给案侦工作带来极大困难。以信息流和资金流为主要取证渠道的双向侦查应当成为侦查重点。要准确把握人证、物证、书证、视频资料、电子证据等形态的基本特性,从信息流查证、资金流查证、网络痕迹查证及服务器监控等方面获取和固定犯罪证据,同时要根据境外窝点的特征精确认定窝点现场,并依据一定的操作规程有效取证。