全文获取类型
收费全文 | 21549篇 |
免费 | 702篇 |
国内免费 | 5篇 |
专业分类
各国政治 | 1089篇 |
工人农民 | 842篇 |
世界政治 | 1655篇 |
外交国际关系 | 879篇 |
法律 | 12650篇 |
中国共产党 | 6篇 |
中国政治 | 185篇 |
政治理论 | 4711篇 |
综合类 | 239篇 |
出版年
2020年 | 281篇 |
2019年 | 354篇 |
2018年 | 440篇 |
2017年 | 520篇 |
2016年 | 535篇 |
2015年 | 390篇 |
2014年 | 434篇 |
2013年 | 2360篇 |
2012年 | 586篇 |
2011年 | 624篇 |
2010年 | 526篇 |
2009年 | 529篇 |
2008年 | 664篇 |
2007年 | 766篇 |
2006年 | 686篇 |
2005年 | 618篇 |
2004年 | 636篇 |
2003年 | 651篇 |
2002年 | 581篇 |
2001年 | 763篇 |
2000年 | 645篇 |
1999年 | 560篇 |
1998年 | 358篇 |
1997年 | 258篇 |
1996年 | 298篇 |
1995年 | 241篇 |
1994年 | 260篇 |
1993年 | 270篇 |
1992年 | 390篇 |
1991年 | 437篇 |
1990年 | 403篇 |
1989年 | 345篇 |
1988年 | 389篇 |
1987年 | 350篇 |
1986年 | 390篇 |
1985年 | 324篇 |
1984年 | 294篇 |
1983年 | 284篇 |
1982年 | 231篇 |
1981年 | 233篇 |
1980年 | 161篇 |
1979年 | 212篇 |
1978年 | 159篇 |
1977年 | 145篇 |
1976年 | 119篇 |
1975年 | 149篇 |
1974年 | 156篇 |
1973年 | 133篇 |
1972年 | 121篇 |
1969年 | 110篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
961.
Public–private partnerships are enjoying a global resurgence in popularity, but there is still much confusion around notions of partnership, what can be learned from our history with partnerships, and what is new about the partnership forms that are in vogue today. Looking at one particular family of public–private partnerships, the long-term infrastructure contract, this article argues that evaluations thus far point to contradictory results regarding their effectiveness. Despite their continuing popularity with governments, greater care is needed to strengthen future evaluations and conduct such assessments away from the policy cheerleaders. 相似文献
962.
A key to the success of public organizations is their ability to identify and build capacity, particularly their distinctive competencies, in order to produce the greatest value for key stakeholders. This article grounds this proposition in the resource-based view of organizations and presents a method for identifying and making use of distinctive competencies in the form of a "livelihood scheme"—a business model appropriate for the public sector—that links distinctive competencies to organizational aspirations and goals. The case of a major public sector training and consultancy unit that is part of the United Kingdom's National Health Service is used as illustration. A number of conclusions are offered in the form of a set of propositions tied to the resource-based view and related research issues. The results contribute to both public strategic management theory and practice. 相似文献
963.
CLARK A. MILLER 《管理》2007,20(2):325-357
The central problem of democracy has long been theorized as how to place appropriate constraints on the responsible exercise of power. Today, this problem is most acute in global governance. This article examines the rapid rise in the creation of international knowledge institutions, arguing that these institutions reflect a growing effort by nations and publics to assert democratic constraints on the on the global exercise of power through their ability to structure processes of reasoning and deliberation in global society. Specifically, the article argues for the need to attend carefully to processes of knowledge‐making in international institutions, including the roles of international institutions in setting standards for the exercise of reasoning, their contributions to the making of global kinds through their work in classifying and reclassifying the objects of international discourse, and through their roles in opening up and constraining participation in international deliberation. The article concludes that the construction and deployment of policy‐relevant knowledge are a significant source of power in their own right in global governance that need to be subject to their own democratic critique. 相似文献
964.
This paper asks whether the migration decisions of unauthorized Mexican immigrants to the USA have been influenced by stronger US border enforcement efforts since 1993 that have sharply increased the physical risk and financial cost of illegal immigration. These measures were supposed to have decreased the probability of successful entry, thereby lowering the expected benefits of migration. We carried out a logistic regression analysis of data from a recent survey of 603 returned migrants and potential first‐time migrants in rural Mexico. Our findings indicate that tougher border controls have had remarkably little influence on the propensity to migrate illegally to the USA. Political restrictions on immigration are far outweighed by economic and family‐related incentives to migrate. An alternative, labor‐market approach to immigration control with higher probability of effectiveness is outlined. 相似文献
965.
Robert A. Kagan 《Regulation & Governance》2007,1(2):99-120
Intensified global economic competition, economic liberalization, and the rise of EU governance have led some observers to argue that there has been a trend toward the “Americanization” of the European “way of law.” This article addresses that contention, focusing on legal change in European member states. It first describes ways in which the American legal tradition has differed most sharply from the national legal systems of Western Europe (including Great Britain) and the political and economic factors that account for this “American legal distinctiveness.” Similar political and economic factors currently are at work in Europe, the article acknowledges, creating incentives for legal convergence. But it also argues that European legal culture and the political organization of European national states generate path‐dependent forces that impede European movement toward American ways of law, and it discusses six important differences between European and American law that remain entrenched and are unlikely to disappear. 相似文献
966.
Beth A. Rosenson 《Public Choice》2007,133(1-2):111-128
This article examines roll-call voting by members of the U.S. Senate on three proposals to limit members’ outside income in the 1980s. I find that several factors influenced legislators’ votes on outside income limits legislation (OILL). First, financial self-interest was an important constraint on members’ willingness to support OILL. Members who earned more honoraria were less likely to vote yes, but this opposition was neutralized when limits were attached to the compensating mechanism of a pay raise. Senators from poorer states were generally more likely to support honoraria limits alone but less likely to support limits linked to a pay raise, suggesting a responsiveness to constituent interests in both cases. Finally, when OILL was linked to a pay raise, electoral considerations became prominent in legislators’ vote decisions, with electorally vulnerable members less likely to vote yes. 相似文献
967.
968.
969.
970.
Jennifer Langhinrichsen Edward Lichtenstein John R. Seeley Hyman Hops Dennis V. Ary Elizabeth Tildesley Judy Andrews 《Journal of youth and adolescence》1990,19(6):623-635
Parental reports of adolescent substance use were compared to the adolescents' self-reports using identical scales. Congruence was defined as exact agreement on whether adolescents were current users, ex-users, or never-users. Both parents were found to be less accurate in predicting their adolescents' alcohol use compared to cigarette or marijuana use. Single mothers were significantly less likely to be congruent than were mothers from two-parent households. Mother and father congruence on all substances was unrelated to the adolescent's sex, race, or after school employment. For both parents, congruence for adolescent marijuana use was significantly related to the age and GPA of the adolescent. Congruence may also reflect important properties of family functioning, as significant relations were found between both adolescent and parent ratings of family cohesion and parent-adolescent congruence on perceptions of marijuana use.This research was supported by Grant DA03706 from the National Institute of Drug Abuse (Hyman Hops, Principal Investigator).Jennifer Langhinrichsen is a doctoral candidate in psychology interested in adolescent and family interactions. The other authors are psychologists or data analysts working on family influences on substance use and mental health. 相似文献