家兔死后体表锐器伤出血现象的研究

目的对家兔死后体表锐器损伤出血现象进行研究,以期能够贴近实际办案需要,找到一个更为实用的鉴别生前锐器伤和死后锐器伤的方法。方法家兔脱毛,制作锐器损伤模型,采用大体观察结合HE染色镜下组织病理学观察。结果死后锐器损伤出血量均较少,随着时间延长出血量减少,出血速度慢。死后30min的锐器损伤在形成过程与生前损伤有所区别,但在死后12h肉眼观察结果与生前损伤难以区别。死后1h以上的锐器损伤与生前损伤不同之处在于创缘不会被血染。结论位于尸体低下位置的死后30min内的锐器创与生前锐器创的区别是出血量相对较少。死后60min-90min的锐器伤出血量少,创缘皮肤不被血染,肌肉的出血较局限,与生前损伤相鉴别较容易。     

浅论家庭暴力

家庭暴力不仅是法律问题,也是社会问题。家庭暴力的成因和表现形式依各国的文化传统、习俗、社会经济的不同而略有差异,要有效地遏止家庭暴力,必须在完善现有法律规定的同时,开展自上而下和自下而上的反家庭暴力公众运动,转变人们对家庭暴力的认识。     

Alteration of the Death Scene After Self‐stabbing: A Case of Sharp Force Suicide Disguised by the Victim as a Homicide?

This paper reports a case of a 72‐year‐old woman who was found dead in her bedroom with a 4 cm vertical stab wound in the abdomen. A bloodstained knife was found in the top drawer of her bedside table. The clothes worn by the victim showed no damage. A bloodstained vest and a sweater with frontal incisions were found far from the victim, in the bathroom and in the bedroom respectively. Several bloodstains were found in every room of the apartment. The evidence found during the forensic examination and, in particular, the Bloodstain Pattern Analysis, led the investigators to determine the manner of death, being consistent with a suicide with a long‐lasting physical activity after self‐stabbing. This report describes an unusual case of “disguised suicide,” in which the victim tried to cover‐up the suicide by changing her clothes and concealing the weapon, in the last minutes of her life.     

Do Precinct Characteristics Influence Stop-and-Frisk in New York City? A Multi-Level Analysis of Post-Stop Outcomes

Between 2003 and 2014, the majority of people stopped under the New York Police Department’s policy of stop-and-frisk were non-white. This led to charges of racial bias. This paper examines whether biases persist after a stop occurs. Data on 587,479 stops from 2010 are analyzed to examine differences by race for six outcomes: use of force, being frisked, being searched, being issued a summons, being arrested, and yielding a productive stop. Multilevel logistic models are then estimated to examine the effect of precinct-level residential racial composition and crime rates on the odds of the six outcomes. Results show that blacks and Latinos are more likely to be frisked and to have force used against them; however, this risk depends on precinct-level characteristics. A supplementary analysis of stops from 2014 shows that decreased reliance on stop-and-frisk reduces the odds of force being used against blacks and Latinos to non-significance.     

Deaths Due to Child Abuse: A 6‐Year Review of Cases in The Cook County Medical Examiner's Office

Case files from the Cook County Medical Examiner's Office from 2007 to 2012 were reviewed to analyze homicides due to physical child abuse in children <3 years old. Fatal cases mostly involved younger subjects. Intracranial injuries were the leading cause of death, while death due to extracranial injuries was uncommon. Eyes were involved in most of the cases. Spinal cord was involved in about 1/3 of the cases, mostly in the thoracic area. In some cases, previous injuries were present. There were significant differences in the pattern of injuries between age groups. Subjects showing signs of impact to the head and subjects with no evidence of an impact showed no significant difference in internal injuries. The association of multiple injuries is highly suggestive of child abuse. In suspected child abuse, a postmortem examination including neuropathological, ophthalmological, and radiological information should be always evaluated, together with investigative reports and the medical history.     

Classification of Porcine Cranial Fracture Patterns Using a Fracture Printing Interface,,

Distinguishing between accidental and abusive head trauma in children can be difficult, as there is a lack of baseline data for pediatric cranial fracture patterns. A porcine head model has recently been developed and utilized in a series of studies to investigate the effects of impact energy level, surface type, and constraint condition on cranial fracture patterns. In the current study, an automated pattern recognition method, or a fracture printing interface (FPI), was developed to classify cranial fracture patterns that were associated with different impact scenarios documented in previous experiments. The FPI accurately predicted the energy level when the impact surface type was rigid. Additionally, the FPI was exceedingly successful in determining fractures caused by skulls being dropped with a high‐level energy (97% accuracy). The FPI, currently developed on the porcine data, may in the future be transformed to the task of cranial fracture pattern classification for human infant skulls.     

Isolating Adult Psychological Correlates of Witnessing Parental Violence: Findings from a Predominantly Latina Sample

This study examined the relationship between childhood exposure to parental violence and adult psychological functioning in a sample of predominantly Mexican American participants. Questionnaires assessing childhood maltreatment, family environment, and current psychological symptomatology were completed by 142 female undergraduates. Findings revealed that witnessing parental violence in childhood was associated with depressive symptoms, low self-esteem, and trauma symptoms in adulthood, even after controlling for child physical and sexual abuse. However, in subsequent analyses, also controlling for levels of nonphysical family conflict, previous associations between exposure to parental violence and adult symptomatology were reduced, such that trauma-related symptoms remained the sole outcome still predicted by a history of witnessing parental violence. Implications of these findings, issues related to the use of statistical control procedures in abuse effects research, and directions for future investigation are discussed.     

正确处理打击与保护的辩证关系开创刑侦工作的新局面

本文详细阐述了打击和保护的辨证关系,及当前打击与保护方面存在 的主要问题和刑侦工作中打击与保护的新思路。     

行政行为不可变更力探究

不可变更力是行政行为效力的重要内容之一 ,意指已成立的行政行为所具有的限制行政主体一方依职权随意对其予以改变的作用力。不同的法治观念和利益追求决定了是否采信不可变更力。“信用需求”是不可变更力存在的理论依据 ;递增性、有限性及层次性则是不可变更力的基本特征。为了有效防止行政主体撤销权的滥用 ,我国应在未来的行政程序法典中分别设置范围、行为类型、程序及时间等规则对其加以限制。     

先进文化:实现中华民族伟大复兴的利器

解读“三个代表”中先进文化亮点思想与中华民族伟大复兴这一时代性课题 ,可以深刻认识先进文化及先进文化前进方向 ,铸就时代精神和时代利器 ;先进文化要在创造中不断超越 ;先进文化的创新发展需要有效的机制激励。