全文获取类型
收费全文 | 701篇 |
免费 | 30篇 |
专业分类
各国政治 | 53篇 |
工人农民 | 98篇 |
世界政治 | 82篇 |
外交国际关系 | 42篇 |
法律 | 274篇 |
中国政治 | 3篇 |
政治理论 | 174篇 |
综合类 | 5篇 |
出版年
2023年 | 2篇 |
2021年 | 5篇 |
2020年 | 17篇 |
2019年 | 14篇 |
2018年 | 24篇 |
2017年 | 25篇 |
2016年 | 27篇 |
2015年 | 13篇 |
2014年 | 14篇 |
2013年 | 123篇 |
2012年 | 22篇 |
2011年 | 12篇 |
2010年 | 16篇 |
2009年 | 19篇 |
2008年 | 17篇 |
2007年 | 29篇 |
2006年 | 27篇 |
2005年 | 21篇 |
2004年 | 19篇 |
2003年 | 19篇 |
2002年 | 16篇 |
2001年 | 12篇 |
2000年 | 17篇 |
1999年 | 22篇 |
1998年 | 10篇 |
1997年 | 12篇 |
1996年 | 9篇 |
1995年 | 5篇 |
1994年 | 11篇 |
1993年 | 12篇 |
1992年 | 10篇 |
1991年 | 9篇 |
1990年 | 11篇 |
1989年 | 10篇 |
1988年 | 16篇 |
1987年 | 11篇 |
1986年 | 13篇 |
1985年 | 4篇 |
1984年 | 10篇 |
1983年 | 7篇 |
1982年 | 5篇 |
1981年 | 3篇 |
1980年 | 5篇 |
1979年 | 6篇 |
1978年 | 2篇 |
1976年 | 5篇 |
1968年 | 3篇 |
1966年 | 1篇 |
1965年 | 1篇 |
1943年 | 1篇 |
排序方式: 共有731条查询结果,搜索用时 0 毫秒
131.
132.
In today's knowledge-based societies, understanding basic scientific concepts and the capacity to structure and solve scientific questions is more critical than ever. Accordingly, in this article we test an innovative methodology for teaching science and environment in public primary schools where traditional (teacher-centred) teaching was replaced with student-centred activities using LEGO kits. We document positive and significant improvements of 0.18 standard deviations in standardised test scores. Such positive results are mainly concentrated within boys that were located above the median of baseline academic performance. 相似文献
133.
134.
135.
This study examines the reliability of age estimation utilizing the Greulich and Pyle atlas in relation to a modern Scottish population. A total of 406 left‐hand/wrist radiographs (157 females and 249 males) were age‐assessed using the Greulich and Pyle atlas. Analysis showed that there was a strong correlation between chronological age and estimated age (females R2 = 0.939, males R2 = 0.940). When age groups were broken down into year cohorts, the atlas over‐aged females from birth until 13 years of age. The pattern for males showed that the atlas under‐estimated age until 13 years of age after which point it consistently over‐aged boys between 13 and 17 years of age. This study showed that the Greulich and Pyle atlas can be applied to a modern population but would recommend that any analysis takes into account the potential for over‐ and under‐aging shown in this study. 相似文献
136.
137.
Michael J. Thompson 《New Political Science》2013,35(3):307-324
This article examines the ideological roots and historical development of an early radical economic egalitarian tradition in American political thought. It concentrates on a group of thinkers and social critics that were active from the 1820s through the beginning of the Civil War. Inspired by republican themes, they forged a radical critique of the emerging capitalist order and a skepticism of economic modernity. By reworking the republican political notion of an equality of social relations as an essential context for individual liberty, these radical critics posed a challenge to the emerging capitalist order. They would also be unique in the way that they analyzed the workings of this new economic system arguing that it was a mechanism that would systematically reproduce economic inequality eroding republican forms of government and society making them a distinct voice in America's egalitarian tradition. 相似文献
138.
Sue Farran 《The Law teacher》2013,47(3):345-367
Law and ways of thinking about law have historically been integral to processes of colonialisation and extension of empire. Contemporary forms of colonialism in a globalising legal environment may be less obvious, more nuances or even subconscious. However, the emergence of higher education as a trade commodity, the shift to fee-paying students as consumers and the market competition for international students among universities raise questions about the export and import of various forms of legal education, especially in the context of plural and mixed legal systems, debates about legal transplants, and concerns about legal imperialism. This article examines these issues and considers the place of comparative legal education in the contemporary environment facing university law schools. 相似文献
139.
140.
Accurately predicting revenue growth is nearly impossible. Predicting the peaks and valleys of the business cycle is even more hopeless. This matters because tax revenues are largely driven by economic growth. Volatile, unpredictable revenue growth causes all sorts of unpleasant responses on the part of governments, most commonly manic-depressive patterns of spending and taxing. Fortunately, modern financial economics gives us a set of tools that can be used to manage volatility. This article shows how such tools can be used to inform fiscal decision making. The focus here is state governments, but the analysis applies to all jurisdictions that face hard budget constraints and therefore must balance spending increases against revenue growth. 相似文献