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排序方式: 共有234条查询结果,搜索用时 359 毫秒
141.
Andrea Lambe M.S. B.S.N. R.N. ; Klaus Püschel M.D. Ph.D. ; Sven Anders M.D. 《Journal of forensic sciences》2009,54(1):212-215
Abstract: A 29-year-old Korean man reported to have been robbed, bound, and gagged by a stranger in his apartment. Clinical findings included extensive petechiae to his face and tramline patterned abrasions and ligature furrows to his neck and face as well as his wrists. Initially, no other leads in the investigation existed and a robbery was assumed to have taken place. The man eventually confessed to fabricating the story and to having self-induced the ligature marks by subluxating his jaw at the temporomandibular joint and hooking the rope closest to the back of his neck on the corner of table. The man demonstrated this unsuspected ability to law enforcement officers. As a motive for his unconventional behavior, he confessed to engaging in autoaggressive behavior as punishment for "losing face" after his ex-girlfriend terminated her pregnancy. This case demonstrates that petechiae due to neck compression also may occur in the living and are due to vascular compression and not lethal hypoxia. 相似文献
142.
大鼠脑挫伤后基质金属蛋白酶3的表达 总被引:2,自引:0,他引:2
目的 检测脑挫伤修复过程中基质金属蛋白酶3(matrix metalloproteinase-3,MMP-3)的表达,探讨其表达规律与损伤时间的相关性.方法 将大鼠分成对照组、假手术组和脑挫伤组.应用免疫组织化学技术和蛋白质印迹(Western blot)方法检测脑挫伤后不同时间脑组织中MMP-3的表达变化. 结果免疫组化结果:对照组及假手术组脑组织未见MMP-3阳性染色;伤后6h组脑组织出现MMP-3阳性染色,此后24h内染色逐渐增强,伤后5 d阳性细胞数及染色强度均达高峰,随之下降,伤后14d仍有少量MMP-3表达.Western blot结果:对照组及假手术组脑组织未见MMP-3阳性染色;挫伤后6h组出现MMP-3表达,随后表达量逐渐上升,5d达到高峰,以后逐渐下降,14d仍有表达.结论 大鼠脑挫伤修复过程中MMP-3的表达呈时序性变化规律,可望用于脑挫伤时间的推断. 相似文献
143.
Claudio Terranova A.P. Luca Doro M.D. Silvano Zancaner M.D. Thomas Zampini M.D. Cristina Mazzarolo M.D. Barbara Bonvicini M.D. Alessia Viero M.D. Massimo Montisci F.P. 《Journal of forensic sciences》2020,65(4):1184-1190
The interpretation of sharp force fatality dynamics may be difficult in some cases, but a contribution to analysis of the phenomenon may be provided by case studies. Therefore, the purpose of our study is focused on identifying, in observed sharp force fatalities, reliable parameters that can differentiate a homicidal and suicidal manner of death, with particular reference to criminological parameters. Data derived from sharp force fatality cases in Padua and Venice from 1997 to 2019, anonymized and collected in Excel, included personal, circumstantial, clinical, and psychopathological–criminological data, as well as crime scene investigation, necroscopic, and toxicological data. Statistical analyses were performed using chi-square and Wilcoxon rank-sum tests. Possible predictors of homicide were analyzed by logistic regression. Six parameters (bloodstains distant from the body, clothing lacerations, hesitation/defense wounds, number of injuries, and potential motives) were significantly different in the two groups (p < 0.05). An independent statistical association between potential motives explaining the crime (p < 0.001; OR 27.533) and homicide on multiple logistic regression analysis was highlighted. The absence of clothing lacerations was inversely related to homicide (p = 0.002, OR 0.092). To the best of our knowledge, this is one of very few Italian studies concerning the differential diagnosis between homicidal and suicidal sharp force fatalities. The dynamics of the event is established in most cases by the integrated evaluation of data from crime scene investigation and the autopsy. Nevertheless, in an atypical scenario, a psychopathological–criminological analysis may provide essential elements, and particular attention should be given to the identification of potential explanatory motives. 相似文献
144.
Noncontact three-dimensional (3D) surface scanning methods are used within forensic medicine to record traumas and other related findings. A structured light scanning technique is one of these methods and the most suitable for the forensic field. An assessment of the efficiency of different structured light scanners with forensic injuries is essential to validate this technique for wound documentation. The purpose of this study was to evaluate the capability of the HP structured light scanner Pro S3 for digitizing open injuries having complicated areas and depths. Fifteen simulated injuries on mannequins were scanned and assessed. Comparisons between 3D and direct wound measurements were made. The results showed that the technique was able to create detailed 3D results of the extensive injuries. Statistical significance tests revealed no difference between the two measurement methods. Because the scanner is applicable for routine work, it should be considered to confirm the same results on real cadavers and actual wounds. 相似文献
145.
强制性企业年金制度及其对金融发展的影响——澳大利亚、冰岛和瑞士三国案例分析 总被引:2,自引:1,他引:1
分析了澳大利亚、冰岛和瑞士三国建立强制性企业年金制度的历史原因,以及该制度的基本特征,考察了三国企业年金基金的投资管理,在分析现有数据的基础上,通过比较分析表明:企业年金资产要独立于雇主企业和政府,这是建立良好治理结构的前提;增加企业年金计划的竞争性、提高信息披露程度、增强决策透明度是提高企业年金投资回报率的有效手段;审慎和恰当的政府监管是企业年金发展的重要条件;在适当控制风险的前提下,追求投资回报率仍是企业年金最重要的目标。从养老金制度的充足性、可负担性、可持续性和稳健性四个方面评估了强制性企业年金制度的作用,从而得出:强制性企业年金制度不仅实现了全面覆盖,而且在保障养老金制度可负担、可持续和稳健性的同时较好地实现了充足性的目标。利用格兰杰因果检验,实证分析了澳大利亚和冰岛两国企业年金发展和金融发展之间存在的协整关系:澳大利亚的企业年金发展和金融发展互为格兰杰因果关系,而冰岛企业年金发展是该国金融发展的格兰杰原因。 相似文献
146.
新冠肺炎致死或引发的其他法律纠纷可能涉及法医学病理解剖或者法医临床学鉴定。在日常法医学解剖中时有遇到因传染性疾病死亡患者的尸体,法医鉴定机构及鉴定人应当有风险识别意识,充分认识到在解剖、检查这类尸体时的被传染风险。法医鉴定人需要采取充分有效的防护措施。由于新冠肺炎属于新型传染性疾病,相关研究成果、信息资料更新快,鉴定中的信息参考要慎重选择。同时本文对因传染性疾病死亡患者的尸体解剖中常见的职业伦理、知情同意、保险理赔和环境保护等问题进行讨论。 相似文献
147.
Konstantinos D. Katsos M.D. Emmanouil I. Sakelliadis M.D. M.Sc. Ph.D. Konstantinos Moraitis M.Sc. Ph.D. Chara A. Spiliopoulou Pharm.D. M.D. Ph.D. 《Journal of forensic sciences》2019,64(5):1559-1562
A case of a ram attack that caused injuries to a 73‐year‐old man is presented. The deceased survived the attack and had the opportunity to speak with a friend over the phone before being transferred to the hospital. After a 21‐day hospitalization, the patient passed away. A postmortem examination was performed to ascertain the cause of death. The autopsy findings are presented along with a brief review of the literature. Attacks by agricultural animals (or livestock) around the world are reported in the scientific literature. Fatalities from ram attacks are extremely rare. The need to implement specific codes in the ICD system, relevant to each animal attack, appears to be of great importance, in order to allow tracking of animal‐related deaths. 相似文献
148.
This article analyzes the occupational structure of 25 European Union countries during the period 2000–2004. Shift-share analyses
are used to decompose cross-country differences in occupational structure into within sector and between sectors effects.
The static analysis for 2004 shows that the new member countries employ a lower share of skilled workers because their industry
structure is biased towards less skill-intensive industries and because they use fewer skills within industries. The differences
in the shares of (high-skilled) non-production workers are dominated by the between (industrial) effect. In contrast, the
dynamic analysis of 2000–2004 showed that changes in the share of high-skilled non-production workers are mostly driven by
within sector changes, which are probably related to skill-biased technological change. Similar trends in the countries’ within
effects support the catch-up of the new member countries’ skills demand, while the structural developments that could equalize
the industry mix of the new and old member countries are related to increased domestic demand and will probably take time.
相似文献
Jaanika Meriküll (Corresponding author)Email: |
149.
《国际公共行政管理杂志》2012,35(1):17-25
ABSTRACTThis study, using the data from the questionnaire survey of researchers working for Korean national research institutes, investigates the consequences of conflicting occupational identities. Those researchers may have two different occupational identities: as a scientist and/or a civil servant. Those with a strong scientist identity support individualist values (self-development for research capabilities, pro-incentive, and information sharing) more solidly than those with a strong civil servant identity; for public-social values (altruism, trust in other organizational members, and organizational commitment), vice versa. The study casts practical implications for balanced alignment between self-recognized occupational identities and managerial strategies (incentive, performance evaluation, and training). 相似文献
150.
Penetration Depth of Projectiles Fired from a Replica of Colt Navy of 1851 in 20% Gelatin Blocks Correlated with Fatal Injuries Assessed in an Autopsy of a 78‐Year‐Old Man
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Anna Smędra‐Kaźmirska M.D. Ph.D. Maciej Barzdo M.D. Ph.D. Agnieszka P. Jurczyk M.D. Ph.D. Jarosław Berent M.D. Ph.D. 《Journal of forensic sciences》2015,60(5):1365-1368
Pursuant to the Polish Weapons and Ammunitions Law, muzzle‐loading black powder weapons, manufactured before 1885, or their replicas, as well as suitable projectiles, can be possessed legally without registration and special licenses. The aim of the study was to assess the penetration depth of projectiles fired from a black powder weapon, replica of Colt Navy of 1851, in 20% gelatin blocks and to compare the obtained results with the actual injuries found on autopsy of a 78‐year‐old man who had committed suicide. In the experiments, we used the black powder weapon and ammunitions, as well as gelatin blocks serving as a soft tissue model. We ascertained that solid spherical projectiles fired from black powder weapons cause extensive injuries, especially in the initial segment of the wound canal. Additionally, based on the presence and location of the wad in the wound canal, the distance from which the shot was fired can be determined. 相似文献