UNPACKING THE BLACK BOX OF PEER SIMILARITY IN DEVIANCE: UNDERSTANDING THE MECHANISMS LINKING PERSONAL BEHAVIOR,PEER BEHAVIOR,AND PERCEPTIONS

The strong correlation between measures of personal and peer deviance occurs with near “law‐like” regularity. Yet, as with other manifestations of peer similarity (often referred to as homophily), the mechanisms generating this relationship are widely debated. Specific to the deviance literature, most studies have failed to examine, simultaneously, the degree to which similarity is the consequence of multiple causes. The current study addresses this gap by using longitudinal network data for 1,151 individuals from the Netherlands Institute for the Study of Crime and Law Enforcement (NSCR) School Project. Structural equation modeling is used to address these issues by adapting Jussim and Osgood's ( 1989 ) model of deviant attitudes in dyadic pairs to the current data. Across two separate behavioral domains (substance use and property offending), the results provide strong support for the prediction that individuals project their own deviant tendencies inaccurately onto their peers. Conversely, the results provide little or no support for the predictions that respondents accurately perceive their peers’ deviance or that their perceptions of peer deviance influence their own behavior. Implications for understanding the role of peer behavior in the etiology of adolescent deviance are discussed.     

道路交通事故速度重建技术现状

事故车辆行驶速度是道路交通事故调查的重要内容,也是公安交通管理部门进行事故认定,法院进行司法审判的关键技术依据。目前事故车辆行驶速度调查的主要途径是办案单位委托具有专业技术能力的司法鉴定机构进行速度重建,使用的方法主要有基于事故形态的速度重建、基于模拟软件的速度重建、基于车载记录数据的速度重建和基于视频图像的速度重建。通过从速度重建的技术发展、执业类别和能力验证等方面介绍了我国道路交通事故速度重建技术的发展现状。     

植物DNA检验技术在命案现场重建中的应用策略

植物DNA检验技术是利用植物遗传性状的稳态性对关联植物物证进行检验鉴定的手段。将该技术应用于现场重建,应基于植物物证与犯罪嫌疑人、被害人及其活动环境具有＂重大关联性＂。从命案现场重建的需求上看,应围绕犯罪嫌疑人及其可控物品中附着植物与现场植物的种属同一性判断、被害人尸体（尸块或尸骸）及其随附物品中附着植物与中心现场植物的种属同一性判断、疑似侵害物及其附着植物与嫌疑人行为关联植物的种属同一性判断等三个角度或层次进行检验和综合分析。植物DNA检验技术可阐明物证的时空运行停顿规律,为命案现场重建工作提供一种参考性解决方案。     

Ethical,legal, social,and policy issues in the use of genomic technology by the U.S. Military

Advances in genomic science are attracting the interest of the U.S. military for their potential to improve medical care for members of the military and to aid in military recruitment, training, specialization, and mission accomplishment. While researchers have explored the ethical, legal, and social issues raised by the use of genomic science in a wide variety of contexts, there has been virtually no examination of these issues in connection with the use of genomics by the military. This article identifies potential uses of genomic science by the military, proposes an applicable ethical and legal framework, and applies the framework to provide ethical and legal guidance for military decision-makers.     

3D打印治安管理对策研究

3D打印技术如今已受到了社会各界广泛的关注,有着良好的发展前景。然而其本身也具有着一定的治安隐患,如危险物品泛滥、特殊物品复制等。对于3D打印技术,需要进行系统的风险评估,并通过完善机制的构建进行人为控制,以保证其健康发展。这一机制的构建,除了应运用较多的高科技手段外,也应当在管理规范层面做到有序、协调。     

The High Representative and directoires in European foreign policy: the case of the nuclear negotiations with Iran

ABSTRACT

The negotiations with Iran about its nuclear programme have seen the most protracted involvement of the High Representatives of the European Union in a high-profile policy case. This article traces the evolution of the High Representatives’ participation in the negotiations, from the first contacts with the E3 (Germany, France and the United Kingdom) in 2003 to the adoption of the Joint Comprehensive Plan of Action in 2015. It focuses on the institutional role the High Representatives played in relation with the directoires leading the talks with Iran – first the E3 and, since 2006, E3/EU. In this context, it examines the personal and organisational factors that affected the influence each of the three High Representatives (Javier Solana, Catherine Ashton and Federica Mogherini) had in regard to the directoires. The analysis distinguishes specifically between the phases before and after the 2009 Lisbon Treaty. The article shows how similar personal qualities of the three High Representatives in terms of problem-solving and trust-building gave them political capital that enabled them to adopt a fairly constant role as bridge-builders within the directoires and between the directoires and other actors. The reforms of the Lisbon Treaty had only a minor impact.     

The use of 3D visualization for sustainable tourism planning

This paper describes the results of using 3D visualization (3DV) in sustainable tourism planning (STP) during the Comcot project in Estonia. Organizers were interviewed on the characteristics of 3DV for STP and on how participants were involved in discourse using 3DV. The study describes experiences from the Setu, Maidla, and Võrtsjärv lake regions of Estonia. The content analysis of the interviews suggested that the precise selection of visualization objects, detalization levels, and user interface characteristics may significantly influence the quality of STP sessions and help to optimize time, financial, and human resources allocated for a project. The coherent design of the 3DV tool and the neutral moderator positively affect the level of participant involvement in STP and support a trusted platform for community decision making.     

Medical examiner response to the drug overdose epidemic in King County Washington: “Real-time” surveillance,data science,and applied forensic epidemiology

As the overdose epidemic overwhelmed medicolegal death investigation offices and toxicology laboratories, the King County Medical Examiner's Office responded with “real-time” fatal overdose surveillance to expedite death certification and information dissemination through assembling a team including a dedicated medicolegal death investigator, an information coordinator, and student interns. In-house testing of blood, urine, and drug evidence from scenes was performed using equipment and supplies purchased for surveillance. Collaboration with state laboratories allowed validation. Applied forensic epidemiology accelerated data dissemination. From 2010 to 2022, the epidemic claimed 5815 lives in King County; the last 4 years accounted for 47% of those deaths. After initiating the surveillance project, in-house testing was performed on blood from 2836 decedents, urine from 2807, and 4238 drug evidence items from 1775 death scenes. Time to complete death certificates decreased from weeks to months to hours to days. Overdose-specific information was distributed weekly to a network of law enforcement and public health agencies. As the surveillance project tracked the epidemic, fentanyl and methamphetamine became dominant and were associated with other indicators of social deterioration. In 2022, fentanyl was involved in 68% of 1021 overdose deaths. Homeless deaths increased sixfold; in 2022, 67% of 311 homeless deaths were due to overdose; fentanyl was involved in 49% and methamphetamine in 44%. Homicides increased 250%; in 2021, methamphetamine was positive in 35% of 149 homicides. The results are relevant to the value of rapid surveillance, its impact on standard operations, selection of cases requiring autopsy, and collaboration with other agencies in overdose prevention.     

What does method validation look like for forensic voice comparison by a human expert?

Method validation has gained traction within forensic speech science. The community recognises the need to demonstrate that the analysis methods used are valid, but finding a way to do so has been more straightforward for some analysis methods than for others. This article addresses the issue of method validation for the Auditory Phonetic and Acoustic (AuPhA) approach to forensic voice comparison. Although it is possible to take inspiration from general regulatory guidance on method validation, it is clear that these cannot be transposed on to all forensic analysis methods with the same degree of success. Particularly with respect to an analysis method like AuPhA, and in a field of the size and characteristics of forensic speech science, a bespoke approach to method validation is required. In this article we address the discussions that have been taking place around method validation, and illustrate one possible solution to demonstrating the validity of voice comparison by a human expert using the AuPhA method. In doing so we consider the constraints placed on sole practitioners, which generally go unacknowledged.     

母血浆中胎儿游离核酸与无创性产前亲子鉴定

近年来,涉及胎儿亲权鉴定的案例逐渐增多。传统胎儿产前亲权鉴定常需有创性取样,故存在一定的风险。母血浆中胎儿游离核酸的发现,给无创性产前亲权鉴定带来了新的契机。本文主要就母血浆中胎儿游离核酸及其在无创性产前亲权鉴定中的应用价值和前景进行简要介绍。