全文获取类型
收费全文 | 528篇 |
免费 | 20篇 |
专业分类
各国政治 | 39篇 |
工人农民 | 39篇 |
世界政治 | 51篇 |
外交国际关系 | 24篇 |
法律 | 280篇 |
中国政治 | 1篇 |
政治理论 | 98篇 |
综合类 | 16篇 |
出版年
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 15篇 |
2019年 | 17篇 |
2018年 | 20篇 |
2017年 | 21篇 |
2016年 | 17篇 |
2015年 | 10篇 |
2014年 | 18篇 |
2013年 | 67篇 |
2012年 | 20篇 |
2011年 | 15篇 |
2010年 | 5篇 |
2009年 | 16篇 |
2008年 | 20篇 |
2007年 | 33篇 |
2006年 | 31篇 |
2005年 | 19篇 |
2004年 | 12篇 |
2003年 | 14篇 |
2002年 | 18篇 |
2001年 | 15篇 |
2000年 | 12篇 |
1999年 | 10篇 |
1998年 | 10篇 |
1997年 | 8篇 |
1996年 | 2篇 |
1995年 | 7篇 |
1994年 | 2篇 |
1993年 | 4篇 |
1992年 | 10篇 |
1991年 | 2篇 |
1990年 | 7篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1987年 | 10篇 |
1986年 | 6篇 |
1985年 | 5篇 |
1984年 | 3篇 |
1983年 | 4篇 |
1980年 | 4篇 |
1979年 | 4篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1974年 | 4篇 |
1973年 | 3篇 |
1971年 | 2篇 |
1970年 | 2篇 |
1967年 | 1篇 |
1966年 | 2篇 |
排序方式: 共有548条查询结果,搜索用时 15 毫秒
171.
The nexus with transnational organized crime is increasingly a focus for security planners in their analyses of terror groups.
Their approach is best described by the phrase “methods, not motives.” While the motives of terrorists and organized criminals
remain divergent most often, our research indicates this is not always the case. For that reason, this report argues that
such a general approach has become too restrictive and can be misleading since the interaction between terrorism and organized
crime is growing deeper and more complex all the time. In short, the lines of separation are no longer unequivocal.
The report analyzes the relationship between international organized crime and terrorism in a systematic way in order to highlight
the shortcomings of the “methods, not motives” argument. In so doing, the report considers the factors that most closely correspond
to crime-terror interaction and identifies those regions of developed and developing states most likely to foster such interactions.
Likewise, the paper will suggest an evolutionary spectrum of crime-terror interactions that serves as a common basis for discussion
of such often used terms as “nexus.”
The centerpiece of the report is a groundbreaking methodology for analysts and investigators to overcome this growing complexity,
identify crime-terror interactions more quickly and to assess their importance with confidence. The approach is derived from
a standard intelligence analytical framework, and has already proven its utility in law enforcement investigations.
The report is the product of a recently concluded and peer-reviewed 18-month NIJ sponsored research project, and includes
empirical evidence drawn from numerous case studies developed in the course of the research program.
This project was supported by Grant No. 2003-IJ-CX-1019 awarded by the National Institute of Justice, Office of Justice Programs,
U.S. Department of Justice. Points of view in this document are those of the authors and do not necessarily represent the
official position or policies of the US Department of Justice.
Research assistance on this project was provided by Allison Irby, Douglas M. Hart, Patricia A. Craig-Hart, Dr. Phil Williams,
Steven Simon, Nabi Abdullaev, and Bartosz Stanislawski. Drafting and editing help was provided by Laura Covill. 相似文献
172.
173.
Catch Us If You Can!!! is the improbable nameof an Italian weblog managed by Lorenzo Litta and mastermindedby veteran IP expert Stefano Sandri. Although it is rarely possibleto measure what a blog achieves, it is usually quite feasibleto identify what it tries to do. In this instance the bloggersobjective is to raise their readers sensitivity towardsintellectual property rights issues and to create a greaterawareness of the parameters of protection and permitted usein a culture which places a 相似文献
174.
175.
176.
Veni, vidi, vici! (I came, I saw, I conquered),Julius Caesar's memorable soundbite from the Battle of Zelain 47 BC, has been for nearly two millennia a byword for thetriumph of the new order over the old. Substitute the homophonewiki for vici and the symbolismremains apt. While the rise of the personal computer, the developmentof the internet and the advent of mobile telephony have eachbeen hailed as the greatest transformative feature 相似文献
177.
Not many films have as overt an intellectual property themeas the Oscar-nominated The Man in the White Suit, a sweet-and-sourEaling comedy with compelling social content. The protagonist,Sidney Stratton (played by Sir Alec 相似文献
178.
This rejoinder to Professor Cohen's Comment is intended to elaborate on approaches we utilized in our original paper. Some of our specification was necessitated by data availability (e.g., the specification of the sanction process). We attempt to clarify our approach in regard to the intervention process. We provide an explanation of the modeling that could underly a test of the hypothesis that the control effect is a product of the arrest process—a test that we had regarded as informative but peripheral to our main points. As noted, a significant part of that test utilizes the full range of control variables available to us. Finally, we enumerate what we felt to be the main points of our paper—points we are afraid might otherwise be lost in this discussion of methodology. 相似文献
179.
180.
Carracedo A Beckmann A Bengs A Brinkmann B Caglia A Capelli C Gill P Gusmão L Hagelberg C Hohoff C Hoste B Kihlgren A Kloosterman A Myhre Dupuy B Morling N O'Donnell G Parson W Phillips C Pouwels M Scheithauer R Schmitter H Schneider PM Schumm J Skitsa I Stradmann-Bellinghausen B Stuart M Syndercombe Court D Vide C 《Forensic science international》2001,119(1):28-41
A collaborative exercise was carried out by the European DNA Profiling Group (EDNAP) in the frame work of the STADNAP program, i.e. standardization of DNA profiling in Europe, in order to evaluate the performance of a Y-chromosome STR pentaplex, which includes the loci DYS19, DYS389 I and II, DYS390 and DYS393 and to determine whether uniformity of results could be achieved among different European laboratories.Laboratories were asked to analyze the five Y-STRs using singleplex and multiplex conditions in three bloodstains and one mixed stain (95% female and 5% male).All the laboratories reported the same results even for the mixed stain included in the exercise. This demonstrates the reproducibility and robustness of Y-chromosome STR typing even with multiplex formats and proves the usefulness of Y-STR systems for analyzing mixed stains with a male component.A total of 930 male samples from 10 different populations from Europe were also analysed for all the loci included in the pentaplex. Eight of these ten populations also included haplotype data.As for single gene analysis, haplotype diversity was higher in Germany and Italy and lower in Western European countries and Finland.Pairwise haplotype analysis shows the Finnish departure from the rest of the populations and a relatively homogeneity in the other European populations with F(ST) estimates lower than 0.05.UPGMA analysis shows an association of Western European population (Ireland, UK, Portugal and Galicia) on the one hand and central European populations on the other. 相似文献