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291.
Tim Elrick 《欧亚研究》2008,60(9):1503-1517
This article sheds light on the impact of migration on origin communities by focusing on two case studies in different regions in Poland. Besides the economic consequences, the social and cultural consequences of migration for community cohesion and the lives of its members are highlighted, with reference to an emerging culture of migration in the communities. By presenting different migration patterns prevalent before and after Poland's accession to the European Union, the article demonstrates the important differences caused by ‘visible migration’ and ‘hidden migration’ in the communities of origin, taking into account especially the temporal dimension. 相似文献
292.
293.
Denise R. Osborn Dan Ellingworth Tim Hope Alan Trickett 《Journal of Quantitative Criminology》1996,12(2):223-245
Much recent victimization research has concentrated on predicting who will be victimized, with relatively little concern for
the number of events suffered. This study turns to the latter issue by focusing attention on the prediction of repeat victimization.
A statistical methodology is employed which allows for the explicit recognition that an initial victimization must occur prior
to any repeat event. When applied to property crime information from the 1984 British Crime Survey, we find little evidence
that repeat victims have distinctive characteristics compared with single victims. Nevertheless, households with characteristics
which protect from victimization, in the sense of giving rise to a low initial risk, have this protection reduced for a subsequent
event. Moreover, comparing two households with different risk characteristics, their repeat victimization probabilities are
more similar than were those for the initial occurrence. 相似文献
294.
The Politics of UK Food Policy: An Overview 总被引:1,自引:0,他引:1
295.
296.
297.
Matthew Crowther Selina Reidy Jeremy Walker Meez Islam Tim Thompson 《Science & justice》2021,61(1):79-88
Foot impression evidence recovered from crime scenes can be available in the form of barefoot prints, sock-clad footprints, or as impressions within footwear. In some cases, suspects leave their footwear at the scene of the crime, and the insoles from the footwear can be important in linking a person to the footwear. The application of 3D data-collecting technology is becoming more and more popular within forensic science and has been used to recover footwear impression evidence. The present study is a feasibility study to discover if 3D data capturing devices can be applied to insoles; to capture the footprint impression for measurement using the Gunn method (a method used in forensic podiatry casework). Three different methods of data capture were conducted; Adobe Photoshop, MeshLab, and calipers used directly on the insole. Paired t-tests and Intraclass Correlation Coefficient (ICC) were conducted for all three data capture methods. Seven measurements used in this study were significantly different across all three methods. ICC scores were moderate to excellent for the Photoshop method, poor to good for the 3D method, and moderate to excellent for the Direct method. 相似文献
298.
David Moore Dan Beaumont Melanie Brown Tim Clayton Kiera Coleman Zuhaib Subhani Jim Thomson 《Science & justice》2021,61(2):160-169
Cartridge cases are often recovered from crime scenes involving firearms and, in the United Kingdom (where gun possession is strictly controlled), these are commonly from 9 mm calibre ammunition. The ability to obtain informative DNA profiles from touch DNA on recovered cartridges could have a significant impact on the investigation of that type of offence. However, this avenue may not be routinely considered as investigators in the UK have historically had a low expectation of obtaining useful DNA profiles. This stance may not be unreasonable given that (a) only trace amounts of DNA are likely to have been transferred onto the cartridge cases through handling; and (b) when the cartridge is spent, the potential deterioration of that DNA caused by the act of discharging the weapon.We introduce a novel semi-automatable method using direct lysis for the recovery of DNA from ammunition and compare it with a traditional double-swabbing method (using wet and dry swabs). DNA profiling of the DNA recovered using both methods was carried out using the ESI17 FAST STR system (Promega). This demonstrated a significant increase in DNA recovery using the direct lysis approach, and correspondingly improved STR results.We also investigated the effect on the recovery and profiling of DNA from fired, and unfired, 9 mm cartridges using the direct lysis technique. These results demonstrate that DNA suitable for STR analysis can still be recovered from fired ammunition with only slightly reduced yields compared to unfired ammunition. In these experiments, the handler of the ammunition was most commonly either the sole contributor or the major contributor to the recovered DNA profile. 相似文献
299.
Tim Haughton 《Political Studies Review》2007,5(2):233-246
A number of recent studies examining the accession of states from Central and Eastern Europe into the European Union have provided a much more sophisticated understanding of when, why and how the EU shaped, directed and occasionally determined change in the region since 1989. Although acknowledging the EU was at times a motor of change, its power was limited to particular points in the accession process and varied significantly across policy areas. Even in cases such as Slovakia, often used to demonstrate the power of EU conditionality, the influence of the EU on domestic actors and policy change has been exaggerated. The EU's 'transformative power' is at its greatest when deciding to open accession negotiations, a finding which has implications for the EU's ability to enact change in Croatia and Turkey. 相似文献
300.
Tim Brennan Markus Breitenbach William Dieterich 《Journal of Quantitative Criminology》2008,24(2):179-203
Taxonomic structure is examined in two large samples of delinquent youth in a domain of socio-psychological and personality
factors. This paper offers a partial empirical test of the overlapping theoretical taxonomies of Moffitt (Pshycol Rev 100:674–701,
1993), Lykken (The antisocial personalities, 1995) and Mealey (1995). The first sample consisted of juvenile offenders (n = 1,572) from three state systems. Multiple cluster analysis methods were applied (Wards method, standard K-means, bootstrapped
K-means and a semi-supervised pattern recognition technique). Core or exemplar cases were identified by means of a voting
procedure. Seven clusters recurrently emerged across replications. While clear analogues of Moffitt’s two main categories
were found, several additional stable subtypes emerged that were clearly reminiscent of Lykken’s sociopathic, neurotic-internalizing
and “normal” types. However, boundaries between types were fuzzy and unstable, and many unclassified cases existed. Internal
validation was assessed by cross-method verification. External validation assessed type differentiation on several delinquent
behaviors. Finally, generalizability was assessed by repeating the clustering on a large replication sample (n = 1,453) from another state. Six of the seven initial types re-emerged. 相似文献