全文获取类型
收费全文 | 958篇 |
免费 | 63篇 |
出版年
2023年 | 9篇 |
2022年 | 7篇 |
2021年 | 13篇 |
2020年 | 24篇 |
2019年 | 54篇 |
2018年 | 51篇 |
2017年 | 71篇 |
2016年 | 65篇 |
2015年 | 49篇 |
2014年 | 38篇 |
2013年 | 188篇 |
2012年 | 37篇 |
2011年 | 39篇 |
2010年 | 32篇 |
2009年 | 32篇 |
2008年 | 20篇 |
2007年 | 19篇 |
2006年 | 14篇 |
2005年 | 16篇 |
2004年 | 14篇 |
2003年 | 16篇 |
2002年 | 11篇 |
2001年 | 14篇 |
2000年 | 16篇 |
1999年 | 11篇 |
1998年 | 6篇 |
1997年 | 9篇 |
1996年 | 7篇 |
1995年 | 10篇 |
1993年 | 9篇 |
1992年 | 5篇 |
1991年 | 4篇 |
1990年 | 5篇 |
1986年 | 4篇 |
1977年 | 9篇 |
1976年 | 5篇 |
1975年 | 5篇 |
1972年 | 5篇 |
1971年 | 4篇 |
1970年 | 3篇 |
1969年 | 5篇 |
1968年 | 3篇 |
1967年 | 4篇 |
1966年 | 4篇 |
1965年 | 3篇 |
1964年 | 3篇 |
1961年 | 3篇 |
1960年 | 3篇 |
1959年 | 4篇 |
1950年 | 3篇 |
排序方式: 共有1021条查询结果,搜索用时 15 毫秒
21.
R. Burleigh Juliet Clutton-Brock P. J. Felder G. de G. Sieveking 《Journal of archaeological science》1977,4(4):353-366
The complete skull and skeleton of a dog were recently excavated from the neolithic flint mines at Grime's Graves in Norfolk. As very few complete skeletons of dogs have been found from neolithic contexts in Britain a detailed metrical comparison was made between the Grime's Graves specimen and dog skeletons of comparable antiquity and completeness from Easton Down and Windmill Hill in Wiltshire.Implicit in the study of the dog from Grime's Graves was the need to date it precisely. As the skeleton could not be sacrificed for radiocarbon dating, closely associated antlers of Red deer (Cervus elaphus) were used for this purpose. The date of the Grime's Graves dog is compared with the dates for other dog remains from recently excavated neolithic sites in the British Isles. 相似文献
22.
23.
24.
25.
26.
Sarah Elwood Agnieszka Leszczynski 《Gender, place and culture : a journal of feminist geography》2018,25(5):629-644
At a moment when disciplinary attentions are turning to the digital as a subject and object of geographic inquiry, we consider enduring contours and new directions in feminist digital geographies scholarship. We revisit the centrality of feminist critiques of Science to critical digital geographies and their predecessors, identifying axes of scholarly engagement that have emerged from feminist theory and praxis. Simultaneously, we acknowledge the resounding whiteness and heteronormativity of these theoretical origins. In the second half of the article, we trace new horizons of contemporary digital geographies scholarship that engage queer and critical race theory, postcolonial feminism, and black and queer code studies. These theoretical moves give voice to longstanding silences and are indispensable to a political and ethical digital geographic scholarship and praxis, as well as to re-making our technologies and ourselves as digital subjects. 相似文献
27.
28.
29.
30.
Sarah E. Miller Emily Jane Murray 《Conservation and Management of Archaeological Sites》2018,20(4):234-260
ABSTRACTAlong Florida’s nearly 13,000 km of shoreline, nearly 4000 archaeological sites and over 600 recorded historic cemeteries are at risk from climate change impacts including coastal erosion and a 2-metre rise in sea level. In 2016, the Florida Public Archaeology Network (FPAN) created the Heritage Monitoring Scouts (HMS Florida) programme to engage the public in monitoring sites at risk. The programme grew quickly during the first year of operation to include 233 volunteers who submitted 312 monitoring forms. The programme exists beyond the singular act of a volunteer reporting site conditions; across Florida, varied combinations of local partnerships present unique opportunities for programmes, for example, the pilot program at the Guana Tolomato Matanzas National Estuarine Research Reserve. Preliminary outcomes from the first year of HMS Florida and the pilot indicate the programme is effective in public engagement and a powerful management tool for tracking change to sites over time. 相似文献