FTIR图像—单点模式法无损鉴别不同品牌激光打印机墨粉色痕

利用傅里叶红外图像系统,采用单点模式对收集到的八种品牌激光打印机墨粉色痕进行红外扫描,采集样品红外光谱,并对其中两种样品红外光谱进行二阶导数运算,得到对应的二阶导数光谱。实验表明,该方法可有效区分不同品牌激光打印机墨粉色痕,并可为其他书写材料无损检验鉴定提供借鉴。     

俄罗斯经济的转折点与“俄罗斯病”

俄罗斯经济一度在油价的暴涨中实现了高增长,但在2008年油价暴跌之后,俄面临着经济增长的转折点。虽说俄罗斯的经济转型伴随着一系列的市场经济结构改革,但还是对于油价变动反应过度。俄受油价变动摆布的资源依赖型经济可统称为"俄罗斯病"。这其实是一种"石油诅咒"综合症,但它不同于"荷兰病"。虽然俄罗斯历经石油价格高涨→实际汇率升值→进口扩大的发展路径,却没有出现GDP增长递减和制造业增长低迷的现象。因为俄国内市场大于荷兰,而且制造业发展缓慢。我们不能期待出现治愈"俄罗斯病"的特效药和特需,而有效利用资源利益来推动其经济发展是俄罗斯的现实选择。俄罗斯以"推翻世界史"的速度实现了开放的市场经济,但是,在重构文化背景和制造业基础之后再来发展经济恐怕还需时日。     

法律全球化的马克思主义解读

马克思恩格斯在《共产党宣言》中提出了统一的法律的观点,这是马克思主义对世界历史进程中法律发展方向的基本看法。只有以马克思主义的观点来解读法律全球化,迎接法律全球化的挑战,努力由法律全球化中的学习者发展为法律全球化中的引领者,才能担负起法律全球化世界性建构的责任。     

Ballistic impact of hollow-point ammunition on porcine bone

Identifying failure mechanisms in skeletal tissue allows a deeper understanding of the effects of specific projectile impacts on bone. While ballistic trauma in flat bones is largely researched, knowledge of how long bones react to gunshot impacts is limited in the literature. The impacts of deforming ammunition appear to produce higher levels of fragmentation; however, these have not been studied in depth. This study compares the damage to femora bone by HP 0.357 and 9 mm projectiles constructed with both full and semi-metal jackets. Impact experiments were undertaken on a single-stage light gas gun involving the use of a high-speed video camera and full reconstruction of the bones to ascertain fracture patterns occurring in the femora. Higher degrees of fragmentation are likened to the presence of semi-jacketed HP projectiles than jacketed HP projectiles. The observations of external facing beveled edges are believed to be associated with the increased separation of the jacket and lead core of projectiles. Additionally, experimentation has shown that the amount of kinetic energy lost postimpact is likely related to the presence or the absence of a metal jacket on an HP projectile. The observed data, therefore, suggest that the composition, rather than the configuration, of a projectile affects the type and extent of the damage.     

Application of Enhanced Point Estimators to a Sample of In Vivo CT‐derived Facial Soft Tissue Thicknesses

Facial approximations based on facial soft tissue depth measurement tables often utilize the arithmetic mean as a central tendency estimator. Stephan et al. (J Forensic Sci 2013;58:1439) suggest that the shorth and 75‐shormax statistics are better suited to describe the central tendency of non‐normal soft tissue depth data, while also accommodating normal distributions. The shorth, 75‐shormax, arithmetic mean, and other central tendency estimators were evaluated using a CT ‐derived facial soft tissue depth dataset. Differences between arithmetic mean and shorth mean for the tissue depths examined ranged from 0 mm to +2.3 mm (average 0.6 mm). Differences between the arithmetic mean plus one standard deviation (to approximate the same data points covered by the 75‐shormax) and 75‐shormax values ranged from ?0.8 mm to +0.7 mm (average 0.2 mm). The results of this research suggest that few practical differences exist across the central tendency point estimators for the evaluated soft tissue depth dataset.     

GANG MEMBERSHIP AS A TURNING POINT IN THE LIFE COURSE*

Gang‐involved youth are disproportionately involved in criminal behavior, especially violence. The processes accounting for this enhanced illegal activity, however, remain speculative. Employing a life‐course perspective, we propose that gang membership can be conceptualized as a turning point in the lives of youth and is thus associated with changes in emotions, attitudes, and routine activities, which, in turn, increase illegal activity. Using prospective data from a multisite sample of more than 1,400 youth, the findings suggest that the onset of gang membership is associated with a substantial change in emotions, attitudes, and social controls conducive to delinquency and partially mediate the impact of gang membership on delinquent activity. Desistance from gangs, however, was not associated with similar systematic changes in these constructs, including delinquent involvement.     

经济社会发展战略:概念的分析与界定

概念是人们认识事物的逻辑起点之一。本文就经济社会发展战略的概念进行了简要分析,围绕经济社会发展战略的基本含义、基本特征,以及基本构成要素形成等问题进行了论述,试图为分析和比较各类发展战略以及发展战略理论的逻辑平台提供较为严谨的概念基础。     

Participation,Dialogue, and Civic Engagement: Understanding the Role of Organized Civil Society in Promoting Active Citizenship in the European Union

Abstract

This article looks at current policies concerning the civic and political participation of youths, women, migrants, and minorities in the European Union. It highlights the ways in which active citizenship and civic engagement have become a political priority for European institutions. Representation of local policy actors at the supranational level and strategies for the inclusion of civil society provide a platform for evaluating the impact of Europeanization at the national and subnational level. The article focuses on key discourses and narratives associated with specific policy frames (e.g. European citizenship, European social policies, and the European public sphere (EPS)). Some of the key questions addressed by the article are: What are the strategies that are employed, both by the European institutions in Brussels and organized civil society (OCS), to enhance participation and reciprocal communication? What vision of governance do practices such as active engagement and civil dialogue represent? Drawing on current theories of governance, our article contributes to the debate about the EPS by evaluating the role of OCS in bridging the gap between European institutions and national polities. Equally, our focus on traditionally marginal groups provides a platform for assessing the institutionalization of the ‘European social dimension’.     

手机短信诈骗及其防控措施

随着当今社会经济的不断发展,电信诈骗已成为社会公害之一,同时也成为司法机关打击的重点和难点。其中,利用手机的短信功能进行诈骗的现象时有发生,成为犯罪分子进行电信诈骗的最重要手段之一。手机短信诈骗犯罪行为的广泛存在,不仅严重侵害了公民的财产安全与利益,更破坏了正常的社会秩序与经济秩序。为了能有效地预防和惩处手机短信诈骗犯罪,应该完善立法,强化监管和打击力度,进行多方面的综合治理。     

传统国际私法连接点在互联网环境中所面临的挑战及其应对方略

互联网的全球性、跨国性和虚拟性的特性给传统国际私法连接点造成了冲击与影响,使传统的属地性连接点和属人性连接点在解决涉网民商事案件时陷入了困境.尽管如此,这并不意味着传统的连接点在网络空间不再予以适用:主观性连接点在互联网环境下一定程度上仍可以适用;属人性连接点在互联网环境下则意义不大;属地性连接点则应顺应互联网发展的特性加以"改良",对其进行重新界定并赋予它们在网络空间中新的生命力,增加网址作为网络环境下新的属地性连接点具有重要的现实意义.