Improved Area of Origin Estimation for Bloodstain Pattern Analysis Using 3D Scanning

An important component of crime scene reconstruction is bloodstain pattern analysis (BPA). Where BPA concerns impact patterns, estimating the area of origin is critical information for scene reconstruction. Traditionally, this is achieved by measuring individual bloodstains and performing trigonometric calculations; however, 3D scanning has been proposed as a viable alternative for overcoming logistical and practical concerns with the manual method. Therefore, this project aimed to establish whether the FARO Focus 3D scanner and FARO Zone 3D software can improve the accuracy of area of origin estimates relative to the manual method. We created a series of eight bloodstain impact patterns and performed paired analysis using the two methods to estimate areas of origin for each pattern. Our data suggested that FARO-derived estimates were generally more accurate than using the manual method. FARO-estimated heights of origin areas were generally closer to the true distance. Both methods underestimated the distance from the wall for most patterns originating 150mm or greater from the wall, but overestimated distances for patterns originating closer to the wall. The degree to which distances were underestimated increased significantly the further the blood source was from the wall and was greater for FARO-derived estimates. The results of this research contribute to the validation of these instruments for operational implementation for BPA and should be considered alongside the practical benefits of 3D scanning relative to manual methods. Further, 3D scanning can provide reliable BPA reconstruction documentation for technical review and court presentation.     

海洋命运共同体思想的内涵和实践路径

海洋命运共同体思想是人类命运共同体思想在海洋领域的细化,反映了国际海洋法的发展趋势和价值目标。它创造性的继承并发展了和而不同思想以及共同体思想,为全球海洋治理提供了新的价值指引。海洋命运共同体是共同体成员基于海洋共识和共同的海洋利益产生认同感和归属感,通过在海洋领域的共同合作形成的联合体,包括海洋政治、安全、经济、文化和生态命运共同体。中国在区域可以通过实施多边海洋行动,构建区域海洋命运共同体,实现区域合作关系的升级。海洋命运共同体是超越民族和国家的海洋观,中国在全球可以通过构建海上丝路命运共同体、提升国际制度性话语权和形成国际海洋法律新制度来践行海洋命运共同体思想。     

涉案财产处置程序的完善——以审前程序为视角的分析

近年来,中国司法同时步入扫黑除恶和企业产权保护的元年,针对审前程序中涉案财物处置乱象问题,有必要厘清与规范涉案财物处置相关的制度与程序,强化民营企业产权司法保护。应当正确界定涉案财产的概念与范围,合理把握涉案财物的处置方式和处置标准,在区分程序性处置和实体性处置的基础上,从职能、权力和程序三个方面强化审前涉案财产处置的控制体系。为了应对实践中存在的处置任意化、程序偏行政化、移送和保管混乱等问题,应以取证规范化为基础强化涉案财物的审查认定,丰富涉案财物的保全措施体系,对审前处置程序进行正当化改造,建立和完善涉案财产集中管理制度。     

Stage model for female criminals: business school students’ perceptions of white-collar offenders

We know that half of the population in Norway is female, and we know that females represent 6% of the white-collar crime prison population. In the stage model overview, we derive percentages from the literature into the gender model to explain stepwise reduction from 50% to 6%. In our empirical research, we asked two groups of business school students to come up with their own estimates for the stages in the model for female criminals. While estimates from executive students resulted in 3% women in prison, bachelor students’ estimates resulted in 10% women in prison. The most obvious discrepancy between the research literature and our two survey groups is related to relative convictions. Based on the literature, we suggested that female defendants receive more serious convictions because they may perceive and feel more guilt for a crime, for example in terms of regret, shame and depression. Thus women may have a tendency to confess more easily. Both executive students and bachelor students disagree with this estimate of 140%, as they suggest 62% and 69% respectively. One reason for their suggestion of less serious convictions for female white-collar criminals – sometimes labelled pink-collar criminals – might be that family situation and other elements are taken into account before a verdict is passed on a woman. Another substantial discrepancy is related to detection risk. The literature suggests a low detection risk for women, but may be not as low as we estimated at 30%. Both executive and bachelor students believe that the gender difference in detection likelihood is not that formidable, as they suggest 75% and 65% respectively.     

构建和谐社会与环境犯罪之预防

构建社会主义和谐社会是我国社会主义建设理论的又一重大突破,也是我们急需研究的重要课题。社会主义和谐社会的建成,是我国实现富强、民主、文明的社会主义强国的目标,也是社会主义发展的主要标志。自然生态环境是人类生息劳作的地球家园,是构建和谐社会的重要因素,分析环境犯罪的概念状况和新特点,提出预防环境犯罪的对策,对构建和谐社会具有理论和现实意义。     

生产、销售有毒、有害食品罪的成立与中止

生产、销售有毒、有害食品罪属于抽象危险犯,我国《刑法》144条规定：在生产、销售的食品中掺入有毒、有害的非食品原料足以严重危害人体健康的,才能认定抽象危险的产生,才成立犯罪。这种抽象危险产生后,也只意味着作为未遂的危险的发生,并不意味着既遂。故在抽象危险产生后,实害发生之前,只要行为人及时采取有效措施避免实害发生的,仍能成立犯罪中止。本罪与投放危险物质罪之间存在想象竞合关系,在两罪同时成立的情况下,应从一重处断。     

浅析计算机犯罪取证与反取证

计算机犯罪取证主要围绕证据的获取和证据的分析。主要过程包括保护和勘查现场、获取物理数据、分析数据、追踪源头、提交结果等。计算机反取证就是删除或者隐藏入侵证据,使取证工作无效。反取证技术主要有数据擦除、数据隐藏等,数据擦除是最有效的反取证方法。从取证与反取证两方面分析计算机犯罪的特征,研究反取证技术的根源,可有效地保护国家信息网络安全,打击犯罪。     

防治重新犯罪与构建和谐社会——重新犯罪现状与对策的实证研究

社会转型和城市化进程加速引发了人员迁徙浪潮和社会关系的急剧变化,犯罪率和重新犯罪率呈持续攀升,并突破历史的高点。人员迁徙,社会管理保障不配套,引发犯罪和再犯罪;教育滞后,低素质面临高诱惑、强竞争,引发犯罪和再犯罪;道德缺位,导致亚文化盛行,行为内控力、制约力弱化,放纵犯罪和再犯罪。改造罪犯压力剧增,监狱在解决自身矛盾中工作没及时调整到位,难以有效扼制重新犯罪和大要案的发生,已成为构建和谐社会过程中突出而尖锐的问题。     

非法行医罪与医疗事故罪辨析及立法思考

非法行医罪和医疗事故罪在主体、客体、主观方面,客观方面各犯罪构成要件上都有区别,罪数形态上亦有区分执业医师擅自脱离执业地点和不按执业类别、执业范围执业的行为应以非法行医论处,有证医疗机构的无证“医务人员”从事诊疗、护理等活动造成损害的应以非法行医论,无证人员无偿提供医疗服务的仍属非法行医行为,刑法立法上应当对此作出相应规定以资完善.     

试论证券犯罪的犯罪形态

证券犯罪的犯罪形态,是指在证券犯罪过程中,由于某种原因所呈现出的静止状态．刑法所规定的犯罪形态包括犯罪的预备、来遂、中止与既遂形态。在证券犯罪的过程中,由于我国刑法对大多数构成证券犯罪的行为均要求具备情节严重或者数额巨大或者造成严重后果的才是犯罪．对于这类犯罪．行为首先是违反证券法律法规的行为,一旦实施这样的禁止性行为就会受到相关法律法规所规定的相应的处罚所以．在这类证券犯罪中不应包括犯罪的预备、未遂、中止形态。