人为老化文件的鉴别

本文阐明了文件人为老化的机理,总结了文件人为老化的手段及其相应特点,提出了人为老化文件的鉴别方法。     

Improving the evaluation of anticrime programs: There’s work to be done

The summary version of the National Research Council’s report, Improving the Evaluation of Anticrime Programs, published in the Journal of Experimental Criminology, was accompanied by eight commentaries from distinguished criminology researchers. This paper responds to those thoughtful and provocative commentaries by further discussing the two broad questions that they raised: What anticrime programs should be evaluated and what methods should be used to evaluate them. The main themes of this response are that (a) evaluation is needed for the programs, practices, and policies in actual use, not only those developed by criminologists; (b) programs developed and tested by criminologists are more likely to be used if they build on existing programs and give as much attention to “implementability” as to theory; and (c) evaluation of practices, policies, and area-wide programs will be limited unless credible applications of observational and quasi-experimental methods can be developed.

Impacts of Aggregation on Relative Performances of Nonsurvey Updating Techniques And Intertemporal Stability of Input–Output Coefficients

In many instances, and for variety of reasons, input–output researchers are compelled to both employ mechanical techniques to update older survey-based tables as well as using more aggregated ones. This combination, however, gives rise to several concerns. The present paper is an attempt to investigate two such questions. First, the effects of aggregation on the accuracy ranking of selected updating methods, and second, the effects of aggregation on intertemporal stability of the input–output coefficients. To probe these issues, three updating methods were selected. These methods are NAÏVE or constant coefficient hypothesis, RAS or biproportional method, and LaGrangian optimization technique. Two survey-based tables from the former Soviet Union along with the selected updating techniques are used to generate updated target year’s direct and inverse transaction matrices at four aggregation levels. Comparison of the resultant estimates at these four levels of aggregation with their counterparts in the actual benchmark table reveals that a higher level of aggregation neither affects the rankings of the updating methods nor does it universally and unequivocally leads to a higher degree of intertemporal stability of input–output coefficients.     

论侦查阶段的案件事实及其查明方法

在侦查阶段,刑事案件只是有客观的犯罪事实的嫌疑,查明案件事实,以明确犯罪嫌疑的有无,是侦查机关的重要职责。查明案件事实是侦查人员在法律框架内通过证据证明并用语言陈述表达的刑事案件的客观真实情况,它具有一定的法律性,但是最根本的特征是客观性、可靠性、确定性。查明案件事实的方法主要有:发现和收集与案件有关的证据材料;分析案情,在思维上建构案件事实;查证核实,重新评价建构的案件事实;完善证据材料,确认案件事实。     

搞好目标管理提高干警培训质量

在干警培训中对干训班的管理影响着培训的质量.在对干训班的管理中运用"目标管理"这种现代化的管理方法,对全方位提高干警素质,保证培训质量,有较明显的成效.     

生物检材中海洛因代谢物分析现状

海洛因在体内极易代谢,其主要的代谢产物为单乙酰吗啡、吗啡等。目前,检测海洛因代谢物的常用生物检材有尿液、血液、毛发等;常用分析方法有薄层色谱法、气相色谱法、高效液相色谱法、气相色谱-质谱联用法、液相色谱-质谱联用法、免疫分析法、毛细管电泳法等。本文参考近年来的文献对生物检材中海洛因代谢物的分析方法作一综述,为法医毒物分析等相关领域的研究提供参考。     

我的中国美学史理念

传统修史惯制缺乏对古代美学史内在发展理路应有的关注,导致美学史史脉研究宏观上难以开展,微观上欠缺深度.中国的美学从起源上看是哲学美学,具有审美优先的特点.自然主义和人格主义是古代美学的两大品格,它们是内在统一的.在中国古代美学史上,庄子美学和从玄到禅是两次大突破,先秦、魏晋和明清之际又发生了三次大综合.合理地确定基础文本对修撰美学史十分重要,因为基础文本中蕴藏着核心问题.以研究中国人的感情经验为内容、以严密的思辩为特征、以适当理论为指导,所形成的美学史,才是扎实的.     

Measuring the Convergence/Divergence of “Serious Crime” Arrest Rates for Males and Females: 1960–1995

It is now almost a quarter of a century since Adler (1975) and Simon (1975)stimulated a debate about the convergence of crime rates for men andwomen. The ensuing debate generated literally dozens of papers. Given theexistence of a series that now extends from 1960 to 1995, this papersuggests an appropriate way to examine the convergence hypothesis usingtime series techniques. These techniques take into consideration the effectsof the following factors: (a) random shocks orinnovations, (b) the potentially lasting effects of suchinnovations, and (c) the autocorrelation that time series oftenexhibit. Using time series techniques on annual data, we examine trends inthe arrest rates for males and females for six Part I crimes (homicide,robbery, aggravated assault, burglary, larceny, and motor vehicle theft)for the years 1960 through 1995. We test for convergence, divergence, notrend, and a special condition of equilibrium between series calledcointegration.     

政府信息公开法律制度研究

本文论述了政府信息公开法律制度原则、适用机关、公开和豁免公开的范围、公开的方式和程序及其申诉和诉讼等各项具体法律制度     

着眼现代警务发展方向深入实施社区警务战略

适应社区建设和公安工作发展方向,开展社区警务建设.保定市和平里派出所着眼现代警务工作发展方向,制定了以控制和减少犯罪为出发点,以发动社会公众参与为基本点,以构筑有效的防控机制为立足点,以密切警民关系为着力点的社区警务发展战略,有效增强了对辖区社会治安的整体驾驭能力和控制能力,初步实现了发案少,秩序好、社会稳定、群众满意的目标.