全文获取类型
收费全文 | 404篇 |
免费 | 28篇 |
专业分类
各国政治 | 26篇 |
工人农民 | 6篇 |
世界政治 | 40篇 |
外交国际关系 | 51篇 |
法律 | 177篇 |
中国政治 | 3篇 |
政治理论 | 125篇 |
综合类 | 4篇 |
出版年
2023年 | 5篇 |
2022年 | 3篇 |
2021年 | 6篇 |
2020年 | 16篇 |
2019年 | 17篇 |
2018年 | 24篇 |
2017年 | 25篇 |
2016年 | 16篇 |
2015年 | 11篇 |
2014年 | 11篇 |
2013年 | 74篇 |
2012年 | 10篇 |
2011年 | 19篇 |
2010年 | 8篇 |
2009年 | 13篇 |
2008年 | 20篇 |
2007年 | 24篇 |
2006年 | 25篇 |
2005年 | 12篇 |
2004年 | 10篇 |
2003年 | 8篇 |
2002年 | 6篇 |
2001年 | 2篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1998年 | 8篇 |
1997年 | 7篇 |
1996年 | 3篇 |
1995年 | 4篇 |
1994年 | 6篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1988年 | 2篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1966年 | 1篇 |
排序方式: 共有432条查询结果,搜索用时 15 毫秒
331.
Jeremy L. Hall 《Public administration review》2008,68(1):110-125
Government capacity helps explain variance in public sector organizations' performance, and measuring capacity helps identify deficiencies that may be addressed in order to improve the efficiency and effectiveness of these organizations. This study examines the capacity of regional economic development districts to leverage federal grant funds in the counties they serve, controlling for additional sources of potential capacity and demand for federal grants. A decade of data reflecting federal grant funding to counties in one state was compiled from the Federal Awards Data System and analyzed using pooled cross-sectional time-series analysis with panel-corrected standard errors. The results indicate that regional economic development districts demonstrate varied but significant capacity to leverage federal grant funds in the counties they serve. The results suggest that similarity in the purpose and structure of regional economic development districts within a state are not enough; we need to better understand the resources within the organization and the mission that determines how those resources are applied. 相似文献
332.
Public Choice - Yandle (Regulation 7(3):12–16, 1983) proposed a “bootleggers and Baptists” framework to explain political coalition formation. Using mandatory disclosure reports,... 相似文献
333.
Joel A. Capellan Ph.D. Joseph Johnson Ph.D. Jeremy R. Porter Ph.D. Christine Martin B.A. 《Journal of forensic sciences》2019,64(3):814-823
This study compares the demographic, background, motivation, and pre‐event and event‐level behaviors across four types of mass public shooters: disgruntled employee, school, ideologically motivated, and rampage offenders. Using a database containing detailed information on 318 mass public shootings that occurred in the United States between 1966 and 2017, we find systematic differences in the characteristics, motivations, target selection, planning, and incident‐level behaviors among these offenders. The results show that ideologically motivated shooters to be the most patient, and methodical, and as a result the most lethal. Conversely, disgruntled employees, who are driven by revenge, tend to have little time to plan and consequently are the least lethal shooters. These, among other differences, underscore the need for prevention strategies and policies to be tailored to specific types of offenders. Furthermore, the results also highlight commonalities across offender type, suggesting that the social and psychological pathways to violence are universal across offenders. 相似文献
334.
Maura Conway Moign Khawaja Suraj Lakhani Jeremy Reffin Andrew Robertson David Weir 《冲突和恐怖主义研究》2019,42(1-2):141-160
AbstractThis article contributes to public and policy debates on the value of social media disruption activity with respect to terrorist material. In particular, it explores aggressive account and content takedown, with the aim of accurately measuring this activity and its impacts. The major emphasis of the analysis is the so-called Islamic State (IS) and disruption of their online activity, but a catchall “Other Jihadi” category is also utilized for comparison purposes. Our findings challenge the notion that Twitter remains a conducive space for pro-IS accounts and communities to flourish. However, not all jihadists on Twitter are subject to the same high levels of disruption as IS, and we show that there is differential disruption taking place. IS’s and other jihadists’ online activity was never solely restricted to Twitter; it is just one node in a wider jihadist social media ecology. This is described and some preliminary analysis of disruption trends in this area supplied too. 相似文献
335.
Objectives
This research examines the effect global positioning system (GPS) technology supervision has on pretrial misconduct for defendants facing intimate partner violence charges.Methods
Drawing on data from one pretrial services division, a retrospective quasi-experimental design was constructed to examine failure to appear to court, failure to appear to meetings with pretrial services, and rearrest outcomes between defendants ordered to pretrial GPS supervision and a comparison group of defendants ordered to pretrial supervision without the use of monitoring technology. Cox regression models were used to assess differences between quasi-experimental conditions. To enhance internal validity and mitigate model dependence, we utilized and compared results across four counterfactual comparison groups (propensity score matching, Mahalanobis distance matching, inverse probability of treatment weighting, and marginal mean weighting through stratification).Results
Pretrial GPS supervision was no more or less effective than traditional, non-technology based pretrial supervision in reducing the risk of failure to appear to court or the risk of rearrest. GPS supervision did reduce the risk of failing to appear to meetings with pretrial services staff.Conclusions
The results suggest that GPS supervision may hold untapped case management benefits for pretrial probation officers, a pragmatic focus that may be overshadowed by efforts to mitigate the risk of pretrial misconduct. Further, the results contribute to ongoing discussions on bail reform, pretrial practice, and the movement to reduce local jail populations. Although the cost savings are not entirely clear, relatively higher risk defendants can be managed in the community and produce outcomes that are comparable to other defendants. The results also call into question the ability of matching procedures to construct appropriate counterfactuals in an era where risk assessment informs criminal justice decision-making. Weighting techniques outperformed matching strategies.336.
Peter T. Marsh Jeremy Black T. G. Otte B. J. C. McKercher 《Diplomacy & Statecraft》2001,12(1):240-246
Philip Towle, Enforced Disarmament: From the Napoleonic Campaigns to the Gulf War (Oxford: Clarendon Press, 1997), x + 268 pp., £35 (hb), ISBN 0-19-820636-4.
Paul K. Davis, 100 Decisive Battles: From Ancient Times to the Present (Oxford and Santa Barbara, CA: ABC-Clio, 2000), 474 pp., £59.95 (hb), ISBN 1-57607-0751.
David Nicholls, Napoleon: A Biographical Companion (Oxford: ABC-Clio, 2000), 340 pp., £29.95 (hb), ISBN 0-87436-957-6.
The Satow Siam Papers: The Private Diaries and Correspondence of Ernest Satow, vol. i, 1884-1885, introduced and edited by Nigel Brailey (Bangkok: The [Thai] Royal Historical Society, 1997), iv + 203 pp., price not obtainable, ISBN 974-89918-7-3.
Ernest Satow, C.M.G., A Diplomat in Siam: H.B.M. Minister-Resident, Bangkok, 1885-88, introduced and edited by Nigel Brailey (Bangkok: Orchid Press, rev. edn. 2000), 208 pp., price not obtainable, ISBN 074-8304-73-6.
John Lukacs, Five Days in London, May 1940 (New Haven CT: Yale University Press, 1999), viii + 236 pp., £12.95, ISBN 0-300-08030-1. 相似文献
Paul K. Davis, 100 Decisive Battles: From Ancient Times to the Present (Oxford and Santa Barbara, CA: ABC-Clio, 2000), 474 pp., £59.95 (hb), ISBN 1-57607-0751.
David Nicholls, Napoleon: A Biographical Companion (Oxford: ABC-Clio, 2000), 340 pp., £29.95 (hb), ISBN 0-87436-957-6.
The Satow Siam Papers: The Private Diaries and Correspondence of Ernest Satow, vol. i, 1884-1885, introduced and edited by Nigel Brailey (Bangkok: The [Thai] Royal Historical Society, 1997), iv + 203 pp., price not obtainable, ISBN 974-89918-7-3.
Ernest Satow, C.M.G., A Diplomat in Siam: H.B.M. Minister-Resident, Bangkok, 1885-88, introduced and edited by Nigel Brailey (Bangkok: Orchid Press, rev. edn. 2000), 208 pp., price not obtainable, ISBN 074-8304-73-6.
John Lukacs, Five Days in London, May 1940 (New Haven CT: Yale University Press, 1999), viii + 236 pp., £12.95, ISBN 0-300-08030-1. 相似文献
337.
Corianna M. Palmer Jeremy R. Canfield Jon E. Sprague Crystal M. Oechsle Travis J. Worst 《Journal of forensic sciences》2022,67(1):180-187
Currently, there is no known commercially available product for disposing of used fentanyl transdermal patches. To eliminate the potential for harm and abuse, a proper disposal method is needed–one that neutralizes the dangerous amount of residual fentanyl that remains after therapeutic use of the fentanyl patch. The patent-pending liquid solution of activated carbon, known as NarcX®, was investigated as a potential fentanyl adsorbing agent. In order to determine the amount of fentanyl remaining after a patch is treated with NarcX®, here, we utilized hexanes to first dissolve the patch adhesive and then followed with liquid-liquid extraction with methanol to recover the fentanyl. Using liquid chromatography coupled to tandem mass spectrometry (LC/MS-MS), the extracts obtained with this method yielded between 85% and 117% recovery of fentanyl from new and unused patches. Further optimization of this method allowed for a quantitative evaluation of NarcX®-treated fentanyl patches. 100 µg/h Apotex brand fentanyl patches were exposed to NarcX® for 1, 24, 48, and 72 h. NarcX® was shown to adsorb fentanyl from the patches with varying degrees of success, demonstrating an average of 66.98 ± 0.75% fentanyl adsorption after 72 h. These findings suggest that more work is needed to successfully neutralize the fentanyl patches in their entirety using NarcX®; however, this work does demonstrate proof of concept. 相似文献
338.
Early pubertal timing (PT) increases the risk of adolescent delinquency, whereas late development reduces this risk; however, the mechanisms explaining PT effects on delinquency remain elusive. Theoretically, the PT–delinquency relationship is as a result of changes in parental supervision, peer affiliations, and body-image perceptions or is a spurious reflection of early life risk factors. Using intergenerational data from the Millennium Cohort Study, a prospective sample of children followed from infancy to age 14 years in the United Kingdom (N = 11,556 parent–child pairs), we find that for both boys and girls, early PT is associated with heightened risks of delinquency, relative to on-time puberty, whereas late PT is associated with lower risks, even after controlling for a large share of childhood confounders. Mediation test results indicate that changes in parental supervision, peer affiliations, and body-image perceptions from ages 11 to 14 partly account for associations between off-time PT and delinquency. Our findings are most consistent with criminological theories in which the psychosocial, familial, and peer group changes that accompany off-time pubertal development are emphasized. Changes in peer substance use, in particular, were the primary explanatory factor for the relationships between early and late PT and delinquency, for both boys and girls. 相似文献
339.
340.
Jeremy Moses 《Global Society》2020,34(1):68-83
ABSTRACTDebates concerning the relationship between humanitarianism and the use of force are by no means a new phenomenon, yet humanitarian rationales for waging war have become more and more commonplace over recent decades. The commitment to humanitarian intervention, in particular, raises deep theoretical and practical questions about the foundational principle of political neutrality espoused by many humanitarian aid organisations. In this paper I will provide an overview of the literature on the relationship between humanitarianism and the use of force before advancing the argument that a genuine humanitarianism must necessarily be premised upon a pacifist ethos. A pacifist ethos, in this context, is presented as a commitment to non-violence and anti-war activism even while recognising the limits of such an aspiration. Such an understanding of pacifism in practice, inspired in part by realist ethics, allows humanitarian actors to take strong, principled, and sustained stands in support of universal values of peace and human well-being without losing sight of the material challenges posed by the very real violence of the arenas in which they operate. 相似文献