氨基黑显现常见客体上潜血足迹研究

目的研究氨基黑显现潜血足迹所适用的常见客体。方法选择14种常见客体,制作潜血足迹样本,用氨基黑进行显现。结果浅色非渗透性客体的效果优于其他客体。结论氨基黑可以很好的显出某些渗透性客体和非渗透性客体表面的潜血足迹。     

Faux Blood Fingermark on Pistol: Latent Fingerprint Developed by Whole Blood

We present a case of a faux blood fingermark, wherein a natural latent fingerprint on the pistol at the crime scene was enhanced by the whole blood of the victim. A male was shot to death. The crime scene investigator did not find any blood fingermark during the collection of evidence, but a blood fingerprint was noticed in the firearms examination. We identified that the fingerprint was of the victim; a series of experiments on the nonporous substrate were then conducted; the death in this case was classified as a suicide. The phenomenon is interesting, and thus, calls for attention of the forensic community.     

PERSONAL DATA PROTECTION: RETHINKING THE REASONS,NATURE, AND LEGAL FRAMEWORK

This paper rethinks the reasons for and the nature and means of personal data protection. The reasons for personal data protection are that it could promote the fairness and effectiveness of information flow, help individuals develop their independent personality, and equip them to deal with risks. With respect to the nature of personal data, this paper argues that such data should not be perceived from a purely individualistic point of view. Rather, there should be a contextualized understanding of the data, which considers the appropriate information flow of personal data within a particular context. Regarding the legal framework of personal data protection, this paper suggests that consumer protection law and public law are better equipped to protect personal data than tort, contract, or property law.     

UPLC-MS/MS测定全血中的氯丙嗪

目的建立全血中氯丙嗪的UPLC-MS/MS分析方法。方法采用乙腈沉淀蛋白,以Waters ACQUITY UPLCBEH C18柱(2.1mm×50mm,1.7μm)分离,乙腈-0.1%甲酸水溶液为流动相,梯度洗脱,正离子方式检测,多反应离子监测模式(MRM)。结果血液中氯丙嗪在1～100ng/mL范围内线形关系良好,检出限为0.01ng/mL,回收率为81.81%～89.36%,日内、日间精密度分别为9.3%、12.1%。结论本方法准确、快速,可用于全血中氯丙嗪的定性定量分析。     

顶空气相色谱法测定血液中乙醇不确定度的评估

目的 评估血液中乙醇测定结果的不确定度。方法 用顶空气相色谱法测定血液样本中乙醇质量浓度,从测定程序分析测量不确定度的来源,计算测定结果的不确定度。结果 血液样本中乙醇质量浓度两次测定平均值为1.00mg/mL,扩展不确定度为0.02 mg/mL。结论 血液中乙醇测定结果的不确定度主要来源于平行测定的误差。     

论习惯法的诞生

习惯法的诞生，并不需要经过国家的承认。禁止性的习惯法，源于人的恐惧心理；允许性的习惯法，源于人的模仿本能。除此之外，血缘关系构成了习惯法诞生的外在背景，群体利益构成了习惯法诞生的内在动力，舆论毁誉构成了习惯法诞生之后的保障机制。以习惯法的诞生机制作为基础，还可以就习惯法与习惯、道德、制定法、原始法等相关概念的关系做出初步的辨析。     

豚鼠脑震荡实验模型的建立和形态观察

实验用健康豚鼠46只,予以编号。用暴力撞击头部,建立脑震荡的动物模型。30只动物出现昏迷,于数分钟內恢复正常,无感觉和运动后遗症。分别于3、6、12、24、48、72h,1、2、3、4周处死。肉眼观察脑表面无异常,光镜和电镜下,72h以内各组胼胝休和脑干传出传入纤维轴索肿胀成串珠状或断裂成节段形,髓鞘崩解。其中24、48h有数量不等的巨噬细胞浸润;银染色可见轴索断端有收缩球。大脑皮质神经细胞部分有缺血固缩或肿胀变性,尼氏体溶解及卫星现象。血管反应及胶质细胞增生,偶见结节。伤后1～4周反应逐渐减轻。其余16只动物有不同部位的脑组织挫伤。对照组7只动物无上述阳性发现。     

胃康汤治疗气虚血瘀型慢性萎缩性胃炎36例疗效观察

采用胃康汤治疗气虚血瘀型慢性萎缩性胃炎３６例，并以三九胃泰治疗２４例为对照。结果显示：胃康汤在改善临床症状，胃镜疗效，抑杀幽门杆菌方面均优于三九胃泰（Ｐ〈０．０５），虽然病理积分总有效率比较两组无显著性差异（Ｐ〉０．０５），但治疗组治疗前后的积分比较显示，胃康汤在减轻炎性细胞浸润，充血水肿，阻断胃粘膜腺体委缩方面具有显著效果（Ｐ〈０．０５）。     

机体死亡后组织细胞DNA含量与死亡时间推断

早期死亡时间的推断方法有许多,但近年来通过测量组织细胞DNA含量的变化规律来推断早期死亡时间越来越引起人们的注意。本文就常见的细胞DNA含量的检测方法、变化规律及其在实践中的应用情况加以论述,并对不同检测方法和实际应用效果、前景加以评定。     

The association of alcohol-induced blackouts and grayouts to blood alcohol concentrations

The primary aim of this study was to investigate the association between measured blood alcohol concentration (BAC) and the presence and degree of amnesia (no amnesia, grayout, or blackout) in actively drinking subjects. A secondary aim was to determine potential factors other than BAC that contribute to the alcohol-induced memory loss. An interview questionnaire was administered to subjects regarding a recent alcohol associated arrest with a documented BAC greater than 0.08 g/dL for either public intoxication, driving under the influence, or under age drinking was administered. Demographic variables collected included drinking history, family history of alcoholism, presence of previous alcohol-related memory loss during a drinking episode, and drinking behavior during the episode. Memory of the drinking episode was evaluated to determine if either an alcohol-induced grayout (partial anterograde amnesia) or blackout (complete anterograde amnesia) occurred. Differences in (1) mean total number of drinks ingested before arrest, (2) gulping of drinks, and (3) BAC at arrest were found for those having blackouts compared with no amnesia; while differences in drinking more than planned were found between the no amnesia and grayout groups. A strong linear relationship between BAC and predicted probability of memory loss, particularly for blackouts was obvious. This finding clinically concludes that subjects with BAC of 310 g/dL or greater have a 0.50 or greater probability of having an alcoholic blackout.