《空战和导弹战国际人道法手册》起草进展及问题分析

由美国哈佛大学"人道主义政策与冲突研究"项目负责的《空战和导弹战国际人道法手册》(下称《手册》)近期形成了2007年新的草案本文及评注,表明该项目又取得了阶段性成果。从进展情况看,《手册》在寻求军事需要与人道主义要求之间平衡上,解决得不是很好,如扩大了"军事目标"的范围,放宽了对武器的限制,缩小了某些受保护的对象范围,出现了与制定《手册》初衷不符的倾向,值得引起注意。     

《塔林手册》对我国网络安全利益的影响

北约发布的《塔林手册》系统回答了国际法对网络战的适用性问题,体现了以美国为代表的西方军事理论界、国际法学界、网络技术专家对网络空间安全冲突的认识和理解。综合该手册为网络行为所界定的95条规则,一方面,对我有积极作用,例如有利于我维护网络主权、驳斥关于网络攻击行为的不实指责等;另一方面,也向我提出了严峻挑战,例如肯定了先发制人实施打击、大规模杀伤性网络攻击的合法性等。研究这部重要文献对我国网络安全利益的影响,对于我维护国家安全,有针对性地加强国际对话,建设中国特色的网络安全理论体系,以及加强国际协作,具有重要意义。     

手动与自动化心理测试仪在侦查实践中的适用性

自动化仪器是按照事先人们编制好的各种程序工作,假定所有的被测人是同类型人群,这本身就忽视了人类个体差异性,违背客观规律;手动化仪器将绝大部分测试工作交给了主测人,摒弃了统一的程序化工作模式,使测试过程充分体现主测人的主观能动性,尊重了客观事实,尊重个体差异性,基本适应实战的需要。     

Asphyxia Homicides in Finland, 1983–2012

Finland has one of the highest homicide rates in Western Europe, and almost every tenth homicide is caused by asphyxiation. Reliable statistics, a strict legislation, and an exceptionally high medico-legal autopsy rate formed a base for a nationwide analysis of asphyxia homicides (n = 383) during 30 years. The cases were identified through multiple records, and all the forensic pathology case files were studied in detail. In more than one out of five cases, there were indications of staging, and the homicide was revealed first at autopsy in close to one in ten cases. The vast majority of the homicides took place in private locations and involved persons known to each other. Every third victim was an intimate partner, and every tenth a child. Almost half of the victims died from manual strangulation, one in three from ligature strangulation. Smothering, choking, neck compression with a firm object, and thoracic compression were more rare methods. Drownings were excluded from this study material. Of all the victims, 7% had no observable external injuries. Petechiae were recorded in approximately in 61%, laryngohyoid fractures in 47%, and vocal cord hemorrhages in 16% of the cases. Every tenth female victim had genital injuries. Toxicological analyses were performed in close to all of the cases, and almost three out of four victims tested positive for blood alcohol. The various aspects of the demographics and autopsy findings covered in this study contribute reliable and accurate data to further strengthen the spectrum of observable medico-legal characteristics of asphyxia homicides.     

Geomatic techniques in forensic science: A review

The purpose of this review paper is to highlight various geomatic techniques that crime scene reconstructionists or forensic practitioners can use to document different kinds of scenes, highlighting the advantages, disadvantages, and when best to use each technology. This paper explores geomatic techniques such as a total station, photogrammetry, laser scanners and structured light scanners and how they can be used to reconstruct crime scenes. The goal of this paper is not to discredit manual methods, as they are long standing and reliable, but instead to shed light on alternative methods that may produce equally or more accurate results with a more visually appealing final product. It is important for law enforcement and forensic professionals to understand the advantages and disadvantages of each technique, knowing when certain techniques should be used (and when they should not), and being able to revert to traditional methods if required.     

A Fatal Mediastinitis Due to a Neck Trauma from an Undeclared Assault

History of neck trauma should be promptly investigated in patients with severe infections of the chest as mediastinitis. We present a forensic case of a death due to a mediastinitis in a patient with an undetected fracture of the superior horn of the thyroid cartilage that was exclusively revealed at autopsy examination. Histological analyses of the neck tissues showed signs of pharyngeal mucosal microperforation caused by the fracture and surrounded by an inflammatory reaction. The fracture was caused by a not declared manual strangulation attempt, happened several days before medical evaluations. We share our experience to emphasize the importance of revealing the etiologies of fatal infections of the mediastinum both for clinical and forensic purposes.     

The Role of Postmortem Computed Tomography in the Evaluation of Strangulation Deaths

We explored the value of postmortem computed tomography (PMCT) to augment autopsy in evaluating strangulation fatalities. A literature search identified 16 studies describing autopsy findings in 576 deaths and two studies describing autopsy and PMCT findings in six deaths. Similar cases were identified from our institution, yielding 130 deaths with autopsy findings and 14 deaths with both autopsy and PMCT findings. The presence of laryngohyoid fracture and soft tissue hemorrhage was compared from autopsy and autopsy+PMCT cases. The detection rates of fractures in autopsy and autopsy+PMCT cases were not significantly different. PMCT identified all fractures observed at autopsy and five fractures not identified. While PMCT may not detect soft tissue injuries in decomposed remains or subtle internal hemorrhages in neck injury, it is equally able to detect bony injuries as autopsy and might surpass autopsy in detecting subtle fractures. We conclude PMCT is useful to supplement autopsy in strangulation cases.     

简述警察文献的手工检索途径

警察文献的利用率是衡量警察学术水平的重要标志，掌握警察文献的检索方法可以加快查找文献的速度，提高学习和研究的水平。     

Self‐Strangulation Turning into Partial Hanging for a Suicide Victim

Hanging is the most common asphyxial method of suicide, whereas suicide by strangulation is unusual. Here, we are reporting a particular methodology of the asphyxial method of suicide in which a case of self‐strangulation culminated into partial hanging. A 30‐year‐old male wrapped one end of the cable wire around his neck. He then passed the other end over a curtain rod and tied that end around the right hand. He pulled the hand down, using the curtain rod as a fulcrum, to tighten the noose around the neck in an attempt to strangulate himself. However, he lost consciousness during the process and the body slipped down, pulling the right hand up which got stuck at the curtain rod. This led the body hanged in the kneeling position. This bizarre scenario raised suspicion of homicide but the crime scene, autopsy and victim characteristics were in favor of suicide.     

Six‐Year Retrospective Study of Suicidal Hangings: Determination of the Pattern of Limb Lesions Induced by Body Responses to Asphyxia by Hanging*

Abstract: The objective of the present study was to estimate the proportion of hanging victims presenting with limb lesions, to compare this rate between hanging in restraint spaces and in more open settings, and to describe the usual pattern of limb lesions associated with hanging. Two hundred and seven cases of suicidal hanging were retrospectively reviewed and compared to 45 homicidal nonhanging strangulation victims. Bruises incidence was significantly lower in hanging victims (19.8%) compared to homicidal strangulation victims (55.6%). Bruises were more commonly encountered in restraint areas such as closets and staircases (56.3% and 66.7%, respectively) than in more open settings such as barn, bridge, fence, and park. Limb bruises on hanging victims were generally located on the posterior upper limb or the anterior lower limbs, whereas strangulation victims did not display this preferential bruises concentration. Possible suspicion criteria for limb bruises distribution are discussed, in relation to physiopathology of human asphyxia by hanging.