全文获取类型
收费全文 | 322篇 |
免费 | 13篇 |
专业分类
335篇 |
出版年
2023年 | 6篇 |
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 4篇 |
2019年 | 13篇 |
2018年 | 13篇 |
2017年 | 20篇 |
2016年 | 14篇 |
2015年 | 16篇 |
2014年 | 14篇 |
2013年 | 48篇 |
2012年 | 15篇 |
2011年 | 12篇 |
2010年 | 15篇 |
2009年 | 13篇 |
2008年 | 12篇 |
2007年 | 10篇 |
2006年 | 12篇 |
2005年 | 7篇 |
2004年 | 5篇 |
2003年 | 11篇 |
2002年 | 3篇 |
2001年 | 3篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1997年 | 3篇 |
1996年 | 2篇 |
1994年 | 6篇 |
1992年 | 2篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1988年 | 3篇 |
1987年 | 2篇 |
1985年 | 2篇 |
1984年 | 4篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1976年 | 1篇 |
1975年 | 2篇 |
1973年 | 2篇 |
1972年 | 2篇 |
1969年 | 1篇 |
1967年 | 1篇 |
1966年 | 1篇 |
1964年 | 1篇 |
1963年 | 1篇 |
1957年 | 1篇 |
排序方式: 共有335条查询结果,搜索用时 0 毫秒
71.
72.
73.
74.
75.
76.
77.
78.
Is Morality Policy Different? Testing Sectoral and Institutional Explanations of Policy Change 下载免费PDF全文
We analyze morality policy change from the perspective of punctuated equilibrium theory (PET) to test whether reform dynamics in this policy sector follow a distinct pattern. First, we propose a new measurement scheme capturing changes in the intensity of morality policy output. Second, we demonstrate that morality policy change is strongly punctuated. Finally, and most importantly, we show that the degree of policy punctuations varies between different domains of morality policy, but not according to institutional features operating on the country level, supporting existing PET research, which has discovered similar domain‐specific dynamics in changes of public spending. Specifically, punctuations are particularly pronounced in areas of manifest morality policy, that is, policies characterized by strong value conflicts, whereas punctuations are less pronounced for latent morality policies, that is, policies in which other dimensions of conflict are present next to the value dimension. Significant differences in reform dynamics are neither discerned for countries belonging to the religious or the secular world, nor for countries with majoritarian or consensual democracies. The analysis relies on an original dataset capturing legislative changes in five manifest (abortion, euthanasia, prostitution, pornography, and homosexuality), and three latent morality policies (drugs, gambling, and handguns) in 19 European countries (1960–2010). 相似文献
79.
Carnelian,agate, and other types of chalcedony: the prehistory of Jebel al‐Ma'taradh and its semi‐precious stones,Emirate of Ra's al‐Khaimah 下载免费PDF全文
Vincent Charpentier Olivier Brunet Sophie Méry Christian Velde 《Arabian Archaeology and Epigraphy》2017,28(2):175-189
The Jebel al‐Ma'taradh and its surroundings contain exceptional deposits of lithic raw materials, including flint and chert, but especially chalcedony, agate, carnelian, and chrysoprase. These deposits were intensively exploited during the Neolithic, and some of the artefacts produced entered the trade network that included settlements on the coast and inland, sometimes as far as 300 km. During earlier periods, probably as early as the Pleistocene, only flint was used. Between the sixth and the fourth millennia, carnelian and agate were exploited to make beads, which are found in the necropolises and settlements of the UAE. 相似文献
80.