全文获取类型
收费全文 | 567篇 |
免费 | 24篇 |
专业分类
各国政治 | 59篇 |
工人农民 | 48篇 |
世界政治 | 51篇 |
外交国际关系 | 27篇 |
法律 | 213篇 |
中国政治 | 5篇 |
政治理论 | 169篇 |
综合类 | 19篇 |
出版年
2023年 | 2篇 |
2022年 | 4篇 |
2021年 | 5篇 |
2020年 | 6篇 |
2019年 | 14篇 |
2018年 | 10篇 |
2017年 | 14篇 |
2016年 | 13篇 |
2015年 | 15篇 |
2014年 | 12篇 |
2013年 | 112篇 |
2012年 | 13篇 |
2011年 | 13篇 |
2010年 | 11篇 |
2009年 | 16篇 |
2008年 | 30篇 |
2007年 | 17篇 |
2006年 | 13篇 |
2005年 | 16篇 |
2004年 | 14篇 |
2003年 | 19篇 |
2002年 | 15篇 |
2001年 | 13篇 |
2000年 | 7篇 |
1999年 | 15篇 |
1998年 | 10篇 |
1997年 | 14篇 |
1996年 | 7篇 |
1995年 | 9篇 |
1994年 | 7篇 |
1993年 | 5篇 |
1992年 | 7篇 |
1991年 | 10篇 |
1990年 | 5篇 |
1989年 | 14篇 |
1988年 | 9篇 |
1987年 | 8篇 |
1986年 | 9篇 |
1985年 | 3篇 |
1984年 | 9篇 |
1983年 | 5篇 |
1982年 | 4篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 4篇 |
1977年 | 4篇 |
1976年 | 4篇 |
1974年 | 3篇 |
1971年 | 2篇 |
1970年 | 3篇 |
排序方式: 共有591条查询结果,搜索用时 15 毫秒
81.
82.
Jean?H.?PeretzEmail author Sujit?Das Bruce?E.?Tonn 《The Journal of Technology Transfer》2005,30(3):287-301
This paper evaluates the short-run benefits of research and development (R&D) projects funded by the Automotive Lightweighting Materials (ALM) Program of the Office of FreedomCAR and Vehicle Technologies of the U.S. Department of Energy (DOE). The six ALM projects evaluated—using qualitative and quantitative evaluation methods—yielded numerous benefits in the short-run. From the qualitative assessment, all met their technical goals, increased intellectual knowledge among the research teams, and led to increased collaboration among DOE, the auto industry, its suppliers, and national laboratories. Moreover, U.S. competitiveness appeared to have increased as a result of each R&D effort. One interesting finding, however, is that most of the participants indicated their firms would not have engaged in the research efforts without DOE funding. If they had engaged in the effort, it would have been with considerably less person time and financial commitment. With respect to quantitative measures, several graduate students were supported by the projects and numerous publications and presentations resulted, although these metrics varied across the ALM R&D projects. 相似文献
83.
Mobile pastoralism a century apart: continuity and change in south-eastern Kazakhstan, 1910 and 2012
Carole Ferret 《Central Asian Survey》2018,37(4):503-525
ABSTRACTThis article challenges the ahistorical figure of the ‘steppe nomad’ by presenting some of the main characteristics of Kazakh nomadic pastoralism, which vary widely in time and space. It compares two ethnographic studies conducted a century apart in the same place in south-eastern Kazakhstan: a statistical survey from 1910 and an account of a transhumance in which the author took part in June 2012. Sedentary pastoralism now prevails in Kazakhstan, but a system of seasonal pastures endures in some areas. In Ra?ymbek District (Almaty Province), vertical nomadism takes advantage of the altitudinal variations of vegetation and climate. This article demonstrates both the continuity of nomadic routes despite successive crises during the twentieth century, and considers the overall change from quasi-nomadism to quasi-sedentarism. This comparison a century apart also fosters dialogue between history and social anthropology through a dual synchronic approach, seeking to restore historicity to our understanding of pastoral nomadism. 相似文献
84.
Anti-immigrant parties in Europe: Ideological or protest vote? 总被引:1,自引:0,他引:1
Van Der Brug Wouter Fennema Meindert Tillie Jean 《European Journal of Political Research》2000,37(1):77-102
Abstract. In this article we address the question whether or not the votes for anti–immigrant parties can be considered as protest votes. We define protest votes by the motives underlying electoral choices, building on earlier research done by Tillie (1995) and Van der Eijk & Franklin (1996). That research showed that ideological proximity and party size are the best predictors of party preference. On this basis we designed a typology of motives for party choice and how these motives would manifest themselves empirically. Analyzing the 1994 elections for the European Parliament for seven political systems we show that anti–immigrant parties attract no more protest votes than other parties do, with only one exception: the Dutch Centrumdemocraten. Voting for anti–immigrant parties is largely motivated by ideological and pragmatic considerations, just like voting for other parties. In addition, (negative) attitudes towards immigrants have a stronger effect on preferences for anti–immigrant parties than on preference for other parties. Social cleavages and attitudes towards European unification are of minor importance as determinants of preferences for anti–immigrant parties. The overall conclusion is that a rational choice model of electoral behavior has strong explanatory power for party preferences in general, but also for the support for anti–immigrant parties in particular. 相似文献
85.
Jean Seaton 《The Political quarterly》2001,72(4):498-502
Books reviewed in this article:
Luc Boltanski, Distant Suffering: Morality, Media and Politics
Department for International Development, Viewing the World: A Study of British Television Coverage of Developing Countries 相似文献
Luc Boltanski, Distant Suffering: Morality, Media and Politics
Department for International Development, Viewing the World: A Study of British Television Coverage of Developing Countries 相似文献
86.
87.
Mediators often do not welcome the presence of attorneys at the mediation table. Because of the apparent contradictions between both professions, many mediators believe that the presence of attorneys is prejudicial to the mediation process. Using empirical data collected from workplace mediation cases, we have explored the actual impact of the presence of attorneys. Our results indicate that the presence of an attorney does not significantly affect the outcome of a mediation, with two exceptions. First, the presence of attorneys in a mediation process reduces the parties' level of satisfaction with the mediator. Second, the presence of an attorney would appear to hinder the level of reconciliation possible between the parties. 相似文献
88.
Gang membership is believed to impede success in the legitimate economic market while simultaneously supporting success in the illegal market. We extend the study of the economic effects of gang membership by using a within‐ and between‐individual analytic design, decomposing gang membership into multiple statuses (i.e., entering a gang, continuously in a gang, leaving a gang, and inactive gang membership), examining legal and illegal earnings simultaneously, and accounting for factors endogenous to gang membership that may contribute to economic achievement. By using panel data from 1,213 individuals who participated in the Pathways to Desistance Study to conduct a multilevel path analysis, we find that active gang membership status is unrelated to legal earnings. Alternatively, entering a gang is associated with increased illegal earnings, attributable to changes in delinquent peers and drug use, whereas leaving a gang has a direct relationship with decreased illegal earnings. Our results indicate that the positive economic effect of gang membership (i.e., illegal earnings and total earnings) is short‐lived and that, on balance, the sum of the gang membership experience does not “pay” in terms of overall earnings. 相似文献
89.
Nicole Yarid M.D. Emily C. Brown M.D. Markus Boos M.D. Ph.D. Jeffrey Otjen M.D. James Metz M.D. Carole Jenny M.D. Kenneth W. Feldman M.D. 《Journal of forensic sciences》2019,64(1):284-288
Traumatic cardiac ventricular ruptures in children are rare. Only a single case of left ventricular rupture due to child abuse has been reported. We report a child who sustained a fatal left ventricular apical rupture. It appeared to have resulted from hydrostatic forces resulting from abusive blunt thoracic injury. That he was being abused was previously missed when he was presented to the emergency department with facial pyoderma. It was not noted that he also had lip and oral mucosal injury, sites not affected by staph toxins. As a result, his underlying, abusive and secondarily infected, facial flow type scald burn was not appreciated. Within a week thereafter his fatal injury occurred, accompanied by extensive and obvious associated abusive injuries. Postmortem high‐detail whole body computed tomography scanning aided the autopsy. Although rare, ventricular rupture from abusive blunt thoracic injury can occur. 相似文献
90.
This article explores and shares the learning from two of Cafcass’ innovative dispute resolution pilot programs. The programs aim to improve outcomes for families against the backdrop of rising private law demand in England, while keeping the child at the center. The Positive co‐Parenting Programme pilot provides a structured intervention to reduce conflict and promote timely resolution for children and families in complex cases. The Support with Making Child Arrangements pilot explores whether the provision of a package of support to parents ahead of the first court hearing can help them come to safe agreements about their children without the need for court intervention. 相似文献