国外社区警务的特点与借鉴

社区警务来源于20世纪70年代西方兴起的世界第四次警务革命的成果,是一项以预防为主,重在治本的警务发展战略,要求广泛发动公众参与,重视与社会各部门的协调与合作,充分利用社区资源,从而达到最大限度的预防犯罪和减少犯罪的发生,社区警务的核心和实质就是改善和密切警民关系。目前,社区警务已经成为一种国际趋势,是当今世界警务改革的基本方向。     

现场足迹查询比对系统的可行性研究及应用

目的建立现场足迹查询比对系统,加强现场足迹的利用意识。方法以现场足迹文本查询、现场足迹图形特征查询和两者复合查询为比对系统的主要内容,并对现场足迹文本字段和足迹图形进行统一的科学界定。结果具有输入、浏览和异地查询功能。结论现场足迹查询比对系统能提高足迹的认定率,提高案件的并串质量和速度,达到破案目的。     

高校扩建过程中体育教学模式的构建与实施

随着大专院校的合并、重组和新型大学城的建设，学校体育教学活动面临着诸多问题，如教学的组织安排、师资队伍的调整、教学内容的选择、体育课成绩的评定、各种场馆设施和器材的建设与使用等等，针对学校扩建中存在的问题，提出了适合学校过渡时期特点的体育教学改革模式 ，即一年级按项群设置，二年级按专项设置。实践证明此教学组织形式不仅被广大教师所认可，而且深受广大同学的欢迎。     

论取消我国民事检察监督制度

民事检察监督作为我国民事诉讼的一项重要制度 ,自 1991年以来获得了一些发展 ,但是现行民事检察监督存在着以下问题 :检察机关如何发现生效裁判的错误 ,检察监督是否真正达到了立法者所期望的效果 ,检察监督对当事人有无实际意义 ,检察机关自身行为谁来监督等。此外 ,检察机关的监督人地位与民事诉讼改革呈现出来的目标趋向当事人主义模式存在着无法兼容的矛盾。基于以上原因 ,本文认为应当取消民事检察监督     

Investigation into Seasonal Scavenging Patterns of Raccoons on Human Decomposition,

Although raccoons are known as one of the most common scavengers in the U.S., scavenging by these animals has seldom been studied in terms of forensic significance. In this research, the seasonal pattern of raccoon scavenging and its effect on human decomposition was investigated using 178 human cadavers placed at the Anthropological Research Facility (ARF) of the University of Tennessee, Knoxville (UTK) between February 2011 and December 2013. The results reveal that (i) the frequency of scavenging increases during summer, (ii) scavenging occurs relatively immediately and lasts shorter in summer months, and (iii) scavenging influences the decomposition process by hollowing limbs and by disturbing insect activities, both of which eventually increases the chance of mummification on the affected body. This information is expected to help forensic investigators identify raccoon scavenging as well as make a more precise interpretation of the effect of raccoon scavenging on bodies at crime scenes.     

An Impact Velocity Device Design for Blood Spatter Pattern Generation with Considerations for High‐Speed Video Analysis,

A mechanical device that uses gravitational and spring compression forces to create spatter patterns of known impact velocities is presented and discussed. The custom‐made device uses either two or four springs (k₁ = 267.8 N/m, k₂ = 535.5 N/m) in parallel to create seventeen reproducible impact velocities between 2.1 and 4.0 m/s. The impactor is held at several known spring extensions using an electromagnet. Trigger inputs to the high‐speed video camera allow the user to control the magnet's release while capturing video footage simultaneously. A polycarbonate base is used to allow for simultaneous monitoring of the side and bottom views of the impact event. Twenty‐four patterns were created across the impact velocity range and analyzed using HemoSpat. Area of origin estimations fell within an acceptable range (ΔX_av = ?5.5 ± 1.9 cm, ΔY_av = ?2.6 ± 2.8 cm, ΔZ_av = +5.5 ± 3.8 cm), supporting distribution analysis for the use in research or bloodstain pattern training. This work provides a framework for those interested in developing a robust impact device.     

Highway Robbery: Testing the Impact of Interstate Highways on Robbery

Research has shown that the occurrence of crime is based on multiple factors including a variety of geographical characteristics. Previous researchers have suggested that the environmental feature of the interstate system has an influence on crime. For this study, we test for a relationship between interstate presence and robbery at the county-level in Georgia. Additionally, we test whether or not urban/rural differences affect this relationship. Findings are consistent with previous research showing that the number of interstate exits in a county significantly increases crime; in this case the robbery rate.     

Bloodstain pattern analysis & Bayes: A case report

The findings from a bloodstain pattern analysis (BPA) may assist in formulating or falsifying scenarios that are considered in the investigative stages of a criminal investigation. When a case proceeds to trial the bloodstain pattern expert may be asked about the relevance of their findings given scenarios that are proposed by the prosecution and defense counsel. Such opinions provided by an expert are highly relevant to police investigation or legal proceedings, but the reasoning behind the opinion or implicit assumptions made by the expert may not be transparent.A proper framework for the evaluation of forensic findings has been developed since the late twentieth century, based on the hierarchy of propositions, Bayesian reasoning and a model for case assessment and interpretation. This framework, when implemented in casework, mitigates some of the risks of cognitive biases, and makes the reasoning and scientific basis for the opinion transparent. This framework is broadly used across forensic science disciplines. In this paper we describe its application to the field of BPA using a case example from the Netherlands Forensic Institute (NFI).     

陕西区域产业布局及重点产业协调发展研究

陕西地域禀赋差异明显,从产业分工优势出发,关中可依靠高新技术及其辐射作用率先发展,走产业结构优化升级发展模式;陕南立足绿色产业,走循环经济发展模式;陕北发挥能源优势,走节约能源、高效能源的可持续发展模式,实现三大区域错位与互补发展。     

中国循环农业:特征与发展趋势

与一般农业发展模式相比,循环农业具有资源投入少、能量效率高、物质产出多、环境污染少、系统功能强等诸多优点。我国政府十分重视发展循环农业,2014年中央一号文件明确提出了"建立农业可持续发展长效机制"、"促进生态友好型农业发展"等循环农业的相关内容。作者在对我国循环农业进行考察的基础上,分析了我国循环农业的若干特征,提出了未来我国循环农业的发展趋势,对当前及今后我国循环农业的发展具有参考价值。