全文获取类型
收费全文 | 533篇 |
免费 | 25篇 |
出版年
2023年 | 8篇 |
2021年 | 5篇 |
2020年 | 14篇 |
2019年 | 23篇 |
2018年 | 14篇 |
2017年 | 25篇 |
2016年 | 30篇 |
2015年 | 12篇 |
2014年 | 10篇 |
2013年 | 121篇 |
2012年 | 22篇 |
2011年 | 20篇 |
2010年 | 16篇 |
2009年 | 21篇 |
2008年 | 11篇 |
2007年 | 12篇 |
2006年 | 7篇 |
2005年 | 7篇 |
2004年 | 12篇 |
2003年 | 4篇 |
2002年 | 9篇 |
2001年 | 6篇 |
2000年 | 4篇 |
1999年 | 13篇 |
1998年 | 5篇 |
1997年 | 5篇 |
1996年 | 4篇 |
1995年 | 10篇 |
1994年 | 6篇 |
1993年 | 4篇 |
1991年 | 5篇 |
1988年 | 2篇 |
1987年 | 2篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1984年 | 7篇 |
1983年 | 10篇 |
1982年 | 6篇 |
1981年 | 2篇 |
1980年 | 5篇 |
1979年 | 8篇 |
1978年 | 6篇 |
1977年 | 3篇 |
1976年 | 7篇 |
1975年 | 6篇 |
1973年 | 3篇 |
1972年 | 4篇 |
1971年 | 2篇 |
1970年 | 2篇 |
1965年 | 2篇 |
排序方式: 共有558条查询结果,搜索用时 15 毫秒
51.
A. Jones 《Archaeometry》2004,46(3):327-338
Due to the diversity of contemporary archaeology, the aims and approaches of archaeological scientists and archaeological theorists are often at odds. I suggest that this position is problematic, both intellectually and methodologically, as both groups are fundamentally engaged in the same task: an understanding of past societies through the medium of material culture. This paper offers a review of the intellectual positions of both groups, with a brief discussion of the history of archaeological theory and an appraisal of its current trajectory. I will discuss how and why contemporary theoretical perspectives have fundamentally diverged from the perspectives of archaeological scientists and how the recent theoretical emphasis upon materiality offers a rapprochement between theoreticians and archaeological scientists. 相似文献
52.
If negotiations produce an end to the Israeli–Palestinian conflict then a sovereign, independent Palestine may emerge. But what is required for it to succeed? Nothing is more important than the security of a Palestinian state–for itself, for Israel, and for the region: security trumps all else. In addition to the problem of dealing effectively with opposition to a peace agreement within Palestine or directed against it from outside, the nature and magnitude of the security challenge will depend in large part on three issues: the drawing of borders between Israel and Palestine–and whether they are porous or marked by a rigid line of barriers; whether Israeli settlements are withdrawn, or in part incorporated into Israel, perhaps through land swaps with Palestine; and what arrangements are made for Jerusalem. One answer is the creation of effective Palestinian military forces (in addition to police), but this course could be divisive; a second is the development of a series of Israeli–Palestinian confidence‐building and share–security measures, including intelligence cooperation; a third is progress towards reducing external threats to Israel–Palestine, including success in Iraq and in defusing other Middle East problems. Most useful, however, would be the creation of an American‐led peace enabling force, ideally modelled on NATO. This force would need to be agreed by both Israel and Palestine; it must be adequately staffed, trained and equipped; its duties and rules of engagement must make sense to all parties; and it must be part of a network of dispute‐resolution and confidence‐building measures in full partnership with Israeli and Palestinian authorities. 相似文献
53.
Katie Walsh Hsiu-hua Shen Katie Willis 《Gender, place and culture : a journal of feminist geography》2008,15(6):575-579
There have been few analyses of heterosexuality in the context of migration, particularly within Asia. As a corrective, in this themed issue we bring together four articles to contribute to debates on the fluidity of heterosexuality and how the performance of heterosexuality has particular spatialities within East and South-East Asia. Each article uses ethnographic methods to produce nuanced analyses of specific and spatially contingent performances of heterosexuality. A migration focus illuminates how spatial dislocation provides opportunities for both men and women to play out different heterosexual identities. At the same time, migrants come across challenges and obstacles to their performances of heterosexuality, such as the state regulation of the migrant body, economic necessity, and gendered and ethnicised behavioural norms. 相似文献
54.
55.
56.
Adriana García Brian G. Jones Bryan E. Chenhalland Colin V. Murray-Wallace 《Alcheringa: An Australasian Journal of Paleontology》2013,37(4):507-518
The palaeobiota from a middle to late Holocene succession in Tom Thumbs Lagoon, N.S.W., Australia, reflects a range of environmental conditions caused by sea-level changes and active estuarine sedimentation. At the base of the succession (~ ?0.4 m AHD) a thin bed, containing molluscs dated at 6.7 ka B.P. by radiocarbon and amino acid racemisation, and foraminifers is indicative of open estuarine conditions. From +0.35 m AHD towards the top of the sequence the charophyte Lamprothamnium succinctum occurs in subrecent deposits. This species is characterised here by statistical measurements, and new characters are described and illustrated. The charophytes record a drop in sea level and the establishment of a lower salinity artificial wetland. The investigation has also established that decalcification in charophytes can be related to acidification produced by the release of organic acids, aggravated after 1928 by anthropogenic pollution. 相似文献
57.
Steven E. Jones 《European Legacy》2019,24(3-4):380-395
ABSTRACTShelley’s “Letter to Maria Gisborne” is a playful improvisational verse epistle, widely praised for its urbanity and its display of the poet’s invention. The verses turn on a catalogue of the collection of odd scientific and mechanical objects that Shelley found scattered around him in the place he composed the letter, the Livorno workshop of Gisborne’s son, a young engineer who was building a new-model steamboat at the time (with Shelley’s financial and intellectual backing). In the context of that space, the poem reads as a response to competing notions of invention. For Shelley, the engineer’s workshop is an attractive alternative to the poet’s tower—which was uncomfortably close to a Grub Street garret. Verbal and visual images of poets’ and scientists’ workshops, from Hogarth and Mary Robinson, to Joseph Wright of Derby and Frankenstein, illustrate the tensions embodied in the physical location and poetic performance of Shelley’s celebrated “Letter.” 相似文献
59.
60.