A method for defleshing human remains using household bleach

Medical examiners and forensic anthropologists are often faced with the difficult task of removing soft tissue from the human skeleton without damaging the bones, teeth and, in some cases, cartilage. While there are a number of acceptable methods that can be used to remove soft tissue including macerating in water, simmering or boiling, soaking in ammonia, removing with scissors, knife, scalpel or stiff brush, and dermestid beetles, each has its drawback in time, safety, or potential to damage bone. This technical report using the chest plate of a stabbing victim presents a safe and effective alternative method for removing soft tissue from human remains, in particular the chest plate, following autopsy, without damaging or separating the ribs, sternum, and costal cartilage. This method can be used to reveal subtle blunt force trauma to bone, slicing and stabbing injuries, and other forms of trauma obscured by overlying soft tissue. Despite the published cautionary notes, when done properly household bleach (3-6% sodium hypochlorite) is a quick, safe, and effective method for examining cartilage and exposing skeletal trauma by removing soft tissue from human skeletal remains.     

骨骼种属鉴定的组织学研究

目的 探求骨骼残渣的种属鉴定的组织学方法。方法 对人体不同部位骨骼,及常见动物骨骼的 77张骨组织学切片,在光镜下进行了骨组织学形态学研究。结果 不同动物骨组织学的形态学特征存在明显差异,其主要差别有：内、外环骨板的形态和相对厚度;哈氏系统之间的骨板的形态和哈氏系统的大小;哈氏环层骨板的数量及骨陷窝的数量等。结论 骨组织学的特征,不仅可以区分人与动物骨骼的残渣,也可以对不同动物的骨骼残渣进行区分。     

马和人股骨碎片组织形态学结构特征及其鉴别

目的研究成体马和成年人的股骨组织形态学结构,分析其组织学特征,建立人与马之间的种属鉴别方法。方法取来源于尸体检验的成人右股骨中段约4cm,同时收集马的右腿股骨,取中段约4cm,脱钙后制作成厚约25μm的骨组织切片,在光学显微镜下观察,将显微镜下的图像录入电脑,选取25项指标进行逐步判别分析。结果马和人在哈氏系统数量、哈氏系统直径等13个指标上具有显著差异,用这些指标建立种属判别数学模型,经盲测检验,二者的判别率可达99.6%。结论马和人的股骨组织学结构具有明显的种属特征,建立的判别方程可以有效地鉴别马和人的股骨碎片。     

从工业经济到知识经济的哲学思考

即将来到的知识经济时代与工业经济时代相比,是一个更加关注人本身的时代。它彻底扭转了工业经济时代中人自然的主客体关系模式,将二者的关系视为以人为中心的统一世界中相互联系的不同部分之间的关系。这一历史阶段不以工业时代可持续发展作为基础而是以对其扬弃的结果作为基础,是人类所要经历的一个更高的发展阶段。     

敌人刑法:一个初步的清理

雅科布斯的"敌人刑法"理论,其基本主张站不住脚,是一种充满歧义和危险的理论,我们应当对它说"不".不管"敌我矛盾"还是"人民内部矛盾",一切按照法律办,构成什么罪就是什么罪,该判什么刑就判什么刑.     

论精神障碍者的知情同意权

随着精神医学的发展和世界人权运动的兴起,精神障碍者的知情同意权也得到社会普遍的重视,临床精神病学家也在积极探索精神障碍者的认知能力问题。从精神病科学和法学结合的角度来看,在对精神障碍者认知功能科学评定的基础上,有区别地保护精神障碍者的知情同意权才是当前可行的途径。     

Using the acetabulum to estimate age at death of adult males

The acetabular region is often present and adequately preserved in adult human skeletal remains. Close morphological examination of the 242 left male os coxae from the identified collection of Coimbra (Portugal) has enabled the recognition of seven variables that can be used to estimate age at death. This paper describes these variables and argues their appropriateness by analyzing the correlation between these criteria and the age, the intra- and interobserver consistence, and the accuracy in age prediction using Bayesian inference to estimate age of identified specimens. Results show significant close correlation between the acetabular criteria and age, nonsignificant differences in intra- and interobserver test, and 89% accuracy in Bayes prediction. Obtained estimated age of the specimens had similar accuracy in all ages. These results indicate that these seven variables, based on the acetabular area, are potentially useful to estimate age at death for adult specimens.     

被认为灭失货物的所有权分析及处理

探讨了中国《海商法》第50条第4款中规定的认为货物灭失行为的法律效果,并分析了谁是“有权对货物灭失提出赔偿请求的人”。在此基础上,提出了货物被认为灭失后其所有权转归承运人所有,而所有权的转移是通过强制缔约的方式进行的,同时对被认为灭失的货物被运到目的地后如何处理提出了意见。     

新时期思想政治教育"以人为本"的价值内涵

社会主义市场经济的快速发展,使效益优先的原则得到人们的共识,但由此对经济利益最大化的追求与膜拜,却日益消解着人们的价值观念、理想信念,责任和义务,从而偏离了人的全面发展的价值尺度的目标。思想政治教育要积极应对这一现实,就必须在深刻理解和把握马克思关于人的全面发展理论的基础上,在继续坚持其保证功能、导向功能以促进社会稳定发展的同时,进一步彰显其"育人"功能,即要注重培育人的综合素质和健全的社会精神以促进人的自由、全面的发展。这就是新时期思想政治教育"以人为本"价值观最根本的内涵和体现。为此,新时期思想政治教育在价值取向上要确立以人为本位;在教育立场上要实现"两个需要"的统一;在教育任务上要促进人的个性的自由充分发展;在教育方法上贯彻双重主体思想,尊重人、理解人、关心人,以实现价值认同。     

Differentiating human bone from animal bone: a review of histological methods

This review brings together a complex and extensive literature to address the question of whether it is possible to distinguish human from nonhuman bone using the histological appearance of cortical bone. The mammalian species included are rat, hare, badger, racoon dog, cat, dog, pig, cow, goat, sheep, deer, horse, water buffalo, bear, nonhuman primates, and human and are therefore not exhaustive, but cover those mammals that may contribute to a North American or Eurasian forensic assemblage. The review has demonstrated that differentiation of human from certain nonhuman species is possible, including small mammals exhibiting Haversian bone tissue and large mammals exhibiting plexiform bone tissue. Pig, cow, goat, sheep, horse, and water buffalo exhibit both plexiform and Haversian bone tissue and where only Haversian bone tissue exists in bone fragments, differentiation of these species from humans is not possible. Other primate Haversian bone tissue is also not distinguishable from humans. Where differentiation using Haversian bone tissue is undertaken, both the general microstructural appearance and measurements of histological structures should be applied. Haversian system diameter and Haversian canal diameter are the most optimal and diagnostic measurements to use. Haversian system density may be usefully applied to provide an upper and lower limit for humans.     

法医骨组织学研究

在实际检案中 ,当现场发现的骨骼残片体积较小时 ,用解剖学观察无法进行骨骼残片的法医鉴定 ,需使用骨组织学的方法进行骨骼残片的个体识别。目前 ,这是法医人类学中一门较活跃的领域 ,即法医骨组织学。法医骨组织学的内容主要包括两个方面 :(1)骨骼残片是否属于人类骨骼 ,或属于何种动物骨骼。这方面的研究包括人类骨骼的组织学特征研究及不同动物的组织学特征研究。 (2 )人类骨骼个体识别的组织学研究。这方面的研究主要包括 ,人类骨骼的组织学特征的年龄判断 ,例如股骨、胫骨、肱骨、锁骨等 ,以及使用骨组织学方法 ,进行人类骨骼的年龄评价的准确性研究。本文对上述内容进行了综述。     

Scavenging behavior of Lynx rufus on human remains during the winter months of Southeast Texas

Animal-scavenging alterations on human remains can be mistaken as human criminal activity. A 32-day study, documenting animal scavenging on a human cadaver, was conducted at the Southeast Texas Applied Forensic Science facility, Sam Houston State University, Huntsville, Texas. A Stealth Cam Rogue IR was positioned near the cadaver to capture scavenging activity. An atypical scavenger, the bobcat, Lynx rufus, was recorded feeding on the cadaver. Scavenging by bobcats on human remains is not a predominant behavior and has minimal documentation. Scavenging behaviors and destruction of body tissues were analyzed. Results show that the bobcat did not feed on areas of the body that it does for other large animal carcasses. Results also show the bobcat feeds similarly during peak and nonpeak hours. Understanding the destruction of human tissue and covering of the body with leaf debris may aid forensic anthropologists and pathologists in differentiating between nefarious human activity and animal scavenging.     

Field capability of dogs to locate individual human teeth

Avulsed teeth can be difficult if not impossible to recover in the outdoor environment, yet are important for victim identification. This study assessed dog teams as a resource to locate human teeth in a field setting and related performance in training with field capability. Standardized, objective training data were recorded and analyzed followed by double-blind capability trials. In the double-blind trials, 10 teeth were placed in each of six (10 m(2)) plots. Search time per plot ranged from 27 to 50 min, and the proportion of teeth found by the teams varied between 0.20 and 0.79. Using 0.45 m as a distance criterion for a "find," the proportion of false positives ranged between 0.07 and 0.75. Results show that dog teams are capable of recovering individual human teeth in the field setting with high precision although capability varies. Training records support a team's expected field performance. Additional studies are needed.     

权利的救济和获得救济的权利——救济权的法理阐释

救济权是基本的法律术语，但是与人们对救济权这一名词的高度熟悉和救济权在法律中的基础性地位形成对照的是，对救济权的专门研究很少，甚至迄今为止，关于救济权的为数不多的概念界定仍然是模糊不清或带有浓重的部门法色彩的。基于救济权是人权的重要内容，有必要对其依基本法理作出阐释，以明晰其确切所指和作为一种人权的基本属性，从而为救济权保护的理论模式和制度设计给出基本的理论前提。     

Anthropological and radiographic comparison of vertebrae for identification of decomposed human remains

This case study demonstrates the importance of involving an anthropologist in forensic situations with decomposed remains. Anthropological consultation was used in conjunction with the comparison of antemortem and postmortem radiographs to establish positive identification of unknown, decomposed remains. The remains had no traditional identifying features such as fingerprints or dental. Through anthropological analysis, it was determined the decedent was male, between 20 and 23 years at time of death and c. 5'2' tall. This information allowed for a presumptive identification and a request for antemortem radiographs. The missing person was identified comparing the spinous processes of the cervical and thoracic vertebrae between ante- and postmortem radiographs.     

A metric method for sex determination using the proximal femur and fragmentary hipbone

The pubic bone is considered one of the best sources of information for determining sex using skeletal remains, but can be easily damaged postmortem. This problem has led to the development of nonpelvic methods for cases when the pubic bone is too damaged for analysis. We approached this problem from a different perspective. In this article, we present an approach using new measurements and angles of the proximal femur to recreate the variation in the pubic bone. With a sample from the Terry Collection (n > 300), we use these new variables along with other traditional measurements of the femur and hipbone to develop two logistic regression equations (femur and fragmentary hipbone, and femur only) that are not population specific. Tests on an independent sample (Grant Collection; n = 37-40) with a different pattern of sexual dimorphism resulted in an allocation accuracy of 95-97% with minimal difference by sex.     

论社会哲学视野中的人、社会共同体与宪法——兼评《欧盟宪法》

宪法是人为了自己的生存与发展有意识地组织社会共同体的规则,以及由该规则所构建的社会秩序。因此,宪法、人的生存与发展即人权、社会共同体三个范畴及其相互的关系是宪法社会学的基本问题:宪法的终极关怀是人的生存和发展,其首要功能在于组织自足与互助的社会共同体,这种观念不仅把宪法的历史与逻辑统一起来了,而且能够很好地解释《欧盟宪法》的历史必然性。     

A simple technique for imaging the human skeleton using a flatbed scanner

A simple technique for imaging the human skeleton with a flatbed scanner is presented using the auricular surface of the ilium as an example. A flatbed scanner with resolution capabilities of 600 dpi or greater allows for images of human bones. The auricular surface of the ilium was selected to demonstrate this technique as it is a fairly three-dimensional area that can be difficult to record photographically. Fifty left ilia of various ages at death from the Athens Collection were selected from which three observers (SCF, CE, and IM) scored the morphology of the auricular surface using a well-established aging method. Observations were taken of the dry bone, of digital photographs of the bone, and of scanned images of the bone, and in that sequence. Results indicate that scores of scanned images are equivalent or better than digital images of the same ilia. This technique allows for sharing data electronically with ease.