全文获取类型
收费全文 | 664篇 |
免费 | 69篇 |
出版年
2024年 | 2篇 |
2023年 | 20篇 |
2022年 | 5篇 |
2021年 | 7篇 |
2020年 | 38篇 |
2019年 | 28篇 |
2018年 | 93篇 |
2017年 | 82篇 |
2016年 | 75篇 |
2015年 | 44篇 |
2014年 | 56篇 |
2013年 | 141篇 |
2012年 | 24篇 |
2011年 | 24篇 |
2010年 | 20篇 |
2009年 | 6篇 |
2008年 | 19篇 |
2007年 | 8篇 |
2006年 | 4篇 |
2005年 | 4篇 |
2004年 | 7篇 |
2002年 | 1篇 |
2001年 | 5篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 3篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1982年 | 1篇 |
排序方式: 共有733条查询结果,搜索用时 609 毫秒
131.
132.
Enrique Suárez-Iñiguez 《Perspectives on Political Science》2013,42(1):31-35
Abstract Through a critical consideration of recent proposals urging the use of “citizen forums” or “mini-publics” on issues involving science, this article reflects on the challenge posed to democracy and democratic decision making by the intellectual authority of modern science. Though the danger of a descent into technocracy is real and pressing, arguably the most serious challenge to democracy today, these novel “deliberative democratic” institutions are unpromising as a corrective beyond the local level, and may actually exacerbate the problem. The article concludes with a consideration of alternatives. 相似文献
133.
Roberto Valcárcel Rojas Alice V. M. Samson Menno L. P. Hoogland 《International Journal of Historical Archaeology》2013,17(1):18-39
Indo-Hispanic interaction is an essential issue in the colonial period in the Caribbean, but its study is currently marginalized as an offshoot of pre-Columbian archaeology. This state of affairs denies the indigenous contribution to the past and present ethnocultural composition of the region and privileges a colonial approach in scholarship. This paper reviews important aspects of the history of archaeological research on contact and colonial interaction in the Greater Antilles and its theoretical underpinnings. It also presents two recent archaeological case studies that show different facets of the interaction processes using new methodological approaches: El Cabo, Dominican Republic, with evidence of early contact, and El Chorro de Maíta, Cuba, a context of interethnic interaction under colonial conditions. 相似文献
134.
135.
136.
137.
138.
Southeastern Central Europe is quite rich in finds of progressive Neandertals from Middle Paleolithic contexts and early modern humans associated with evolved Upper Paleolithic (Aurignacian and Pavlovian). There are no human fossils that can be related to the transitional Middle-Upper Paleolithic units (the Bohunician and the Szeletian); thus, from anthropology we know only that the transitional period began with Neandertals and ended with modern humans. The archaeological record is more complex. The Jankovichian industries of Hungary differ from the mostly non-Levallois Middle Paleolithic of Central Europe in the presence of some Levallois; they seem to be technologically related to the Levallois-Leptolithic Bohunician industries of Moravia, dated to 43,000–38,000 B.P., which are the first transitional Upper Paleolithic unit. The appearance of the Szeletian before 42,000 B.P. in Hungary and at about 39,000 in Moravia represents a technological variation of the transition, although retaining marked local Middle Paleolithic elements. The date of the appearance of the typical Aurignacian, the first culture clearly related to modern humans, is unclear, but it certainly developed after 36,000 B.P. and has several dates between 35,000 and 30,000 B.P. 相似文献
139.
140.