The role of people in information-sharing: perceptions from an analytic unit of a regional fusion center

Information sharing research has largely focused on capturing operational practices related to the exchange of information. A noticeable shortcoming of this developing literature is the lack of scholarly attention focused specifically on analytic personnel. The present study employs semi-structured interviews with 23 personnel that comprise the analytic unit within a regional fusion center located in a large metropolitan area in the United States. Findings indicate that there is significant ambiguity surrounding the organizational and geographic audiences to which intelligence products should be tailored. Moreover, it appears information sharing is sparse and reliant upon personal relationships between analysts and external organizations. Lastly, analysts do not receive feedback pertaining to the content and effectiveness of intelligence products created. These findings may be generalized to other analytical organizations whose primary goal is to gather, analyze and disseminate intelligence. Action steps for policymakers are provided.     

Population genetics of 25 Y-STR loci in Chinese Han population from Liaoning Province,Northeast China

In this study, we investigated the genetic characteristics of 25 Y-chromosomal short tandem repeat loci in 305 unrelated Chinese Han male individuals from Liaoning Province, using AmpFISTR® Yfiler® Plus amplification kit. A total of 293 different haplotypes were observed at the 25 Y-STR loci; among them, 281 were unique and 12 were occurred twice. The overall haplotype diversity was 0.9997 and the discrimination capacity was 0.9607. The gene diversity values ranged from 0.4525 (DYS391) to 0.9617 (DYS385). Population relationships between our data and other published populations were measured by Rst and visualized in two multi-dimensional scaling plots. The results showed that the 25 Y-STR loci in Liaoning Han population are valuable for forensic application and human genetics.     

Trends in the proportion of married women of reproductive age in Spain, 1887–1991

Using the Princeton nuptiality index I_m, we analyzed historical developments in the proportion of married women of reproductive age in Spain. We show the internal diversity in nuptiality patterns and offer an explanatory statistical model based on panel data analysis to identify the main variables influencing these changes over more than a century (1887–1991). We found that Spain has been the developed country with the greatest contrasts in its provincial nuptiality patterns (measured by I_m), although this diversity has lessened over the course of time. We also found that some socioeconomic variables (the gross domestic product per capita and the percentage of population living in cities) do not have a linear relationship with female nuptiality but rather have a U shape or an inverted U shape. This may partly account for some of the controversy that has raged on this topic over the past few decades on an international level.     

经济视角下俄中美战略三边关系的重构

21世纪以来,俄罗斯、中国和美国一直在重新定义它们的国际角色,尤其是在世界经济力量和经济增长模式重新恢复平衡的环境中,俄中美三国正力图构建一个有利于自身经济发展的国际格局。运用SWOT经济分析方法对俄中关三国经济发展进行预测,可以看出三国由三角关系走向三边关系是具有必然性的。由这一点出发,我们才能在后危机时代有效地把握世界格局的走向,维护国家利益,从而促进世界和平与经济发展。     

3种哌嗪类药物滥用研究进展

哌嗪类药物N-苄基哌嗪(BZP)、1-(3-氯苯基)哌嗪(mCPP)、1-(3-三氟甲基苯基)哌嗪(TFMPP)具有与MDMA相似的兴奋作用和致幻作用,成了迷幻药的替代品,在各国滥用的报道逐年增多。本文综述了3种哌嗪类药物在各国的管制、滥用情况、毒理作用、检测方法,希望为司法部门打击此类药物犯罪提供参考和借鉴。     

142例二轮摩托车驾乘人员损伤特征分析

目的分析二轮摩托车交通事故的现场特点和驾乘人员的损伤特征,为甄别摩托车驾乘人员提供信息。方法收集本区2005年至2014年142例二轮摩托车交通事故人员伤亡资料,包括事故经过、事故类型、现场特点、车辆特点、驾乘人员情况、损伤情况及死亡原因等相关资料,进行分析总结。结果二轮摩托车驾乘人员在各类型事故中的损伤部位和特征、出现率及严重程度有明显的区别,事故现场有规律性。结论通过现场与人体损伤特征的分析,可以甄别摩托车驾乘人员。     

基于紫外可见积分球反射光谱法鉴定血痕经历时间

目的建立一种快速鉴定血痕陈旧度的方法。方法在实验室条件(20℃、25℃、30℃)下,使用UV-2450型紫外可见分光光度计,利用反射附件ISR-240A积分球,以BaSO_4标准白板做参比,间隔一定时间测定健康人耳静脉血血痕纱布的反射光谱,采集特定波长反射率R_(541)、R_(577),计算R_(541)/R_(577)值,使用SPSS 17.0软件进行直线拟合与回归分析。结果一定条件下8 h内,血痕经历时间与其特定波长紫外可见反射率比值回归分析的R~2均大于0.8,回归方程成立,血痕经历时间与R_(541)/R_(577)值具有高度相关性。结论所建立的方法简便、快速、无损,可靠性好,可以对实验室条件下8 h内血痕经历时间进行鉴别。     

17例杀亲案件的回顾性分析

目的总结杀亲案件的特点,为此类案件的分析、预防提供参考。方法调查溧阳地区2004—2014年破获的17例杀亲案件,对原始登记信息、现场勘验笔录、尸体检验鉴定书、破案情况进行统计分析。结果 17例杀亲案件中受害人以女性居多,嫌疑人以男性居多,杀人动机以配偶不忠或怀疑配偶不忠占较高比例。杀亲案件中有精神病患者杀人、伪装杀人,嫌疑人杀人后自杀占有一定比例。结论杀亲案件多与婚外性行为、精神病患者杀人等家庭因素有关,部分为杀人旋即自杀,致伤工具具有简单随意、易于获取的特点。     

云南省与东盟各国货物贸易分析

云南省与东盟的贸易发展迅速,但与东盟各国的贸易具有不同的特点。通过分析发现：云南省与东盟各国的贸易量与彼此的距离大体上成反比关系。云南与东盟的贸易主要集中在与云南接壤的缅甸、越南和老挝三国,与其他东盟国家的贸易相对较少,贸易辐射范围有限。     

浅谈著作权保护的合理性问题

本文通过对合理性问题价值取向的分析,认为著作保护合理性问题的立法取向,应着重在保护作者权益的基础上,促进精神产品的流通,并通过对传播者利润的控制,降低最终消费者消费成本,以达到个人权利及社会精神成果共享之日趋平衡。