首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   229篇
  免费   11篇
  2023年   1篇
  2021年   3篇
  2020年   5篇
  2019年   7篇
  2018年   10篇
  2017年   15篇
  2016年   20篇
  2015年   4篇
  2014年   9篇
  2013年   61篇
  2012年   3篇
  2011年   10篇
  2010年   7篇
  2009年   6篇
  2008年   11篇
  2007年   10篇
  2006年   6篇
  2005年   3篇
  2004年   5篇
  2003年   3篇
  2002年   7篇
  2001年   1篇
  2000年   2篇
  1999年   1篇
  1998年   2篇
  1997年   2篇
  1996年   1篇
  1995年   1篇
  1994年   1篇
  1993年   2篇
  1991年   1篇
  1989年   2篇
  1988年   1篇
  1987年   1篇
  1985年   3篇
  1984年   1篇
  1983年   1篇
  1982年   3篇
  1978年   1篇
  1977年   1篇
  1976年   2篇
  1975年   1篇
  1974年   1篇
  1972年   2篇
排序方式: 共有240条查询结果,搜索用时 31 毫秒
121.
Consilience of genetics and archaeobotany in the entangled history of rice   总被引:3,自引:0,他引:3  
Major leaps forward in understanding rice both in genetics and archaeology have taken place in the past decade or so—with the publication of full draft genomes for indica and japonica rice, on the one hand, and with the spread of systematic flotation and increased recovery of archaeological spikelet bases and other rice remains on early sites in China, India and Southeast Asia. This paper will sketch a framework that coherently integrates the evidence from these burgeoning fields. This framework implies a reticulate framework in the phylogeny of early cultivated rice, with multiple starts of cultivation (two is perhaps not enough) but with the key consolidations of adaptations that must have been spread through hybridisation and therefore long-distance cultural contacts. Archaeobotanical evidence allows us to document the gradual evolutionary process of domestication through rice spikelet bases and grain size change. Separate trends in grain size change can be identified in India and China. The earliest centre of rice domestication was in the Yangtze basin of China, but a largely separate trajectory into rice cultivation can be traced in the Ganges plains of India. Intriguingly, contact-induced hybridisation is indicated for the early development of indica in northern India, ca. 2000 BC. An updated synthesis of the interwoven patterns of the spread of various rice varieties throughout Asia and to Madagascar can be suggested in which rice reached most of its historical range of important cultivation by the Iron Age.  相似文献   
122.
123.
This article offers a comparative analysis of the origins and development of autonomism in interwar Alsace and the Moselle. Upon the liberation of the provinces in November 1918, the local populations of Alsace and the Moselle enthusiastically welcomed French troops. For President Raymond Poincare´ this enthusiasm constituted a clear ‘plebiscite’. But, in light of perceived heavy-handedness on the part of the new French rulers, this enthusiasm proved short-lived and rapidly gave way to a widespread malaise. In response to local fears for the preservation of their distinctive social, linguistic and religious traditions, Autonomist organisations emerged to oppose the loss of what they perceived to be the soul and character of Alsace and the Moselle. They rapidly became a pervasive force in local politics, cutting across ideological and class barriers and dividing parties. For the French government, autonomism represented a serious threat to national unity. For local autonomists, however, it represented an attempt to preserve local socio-economic structures and linguistic and cultural practices. The discussion here seeks to reposition autonomism within the context of local politics and to compare the distinct experiences of Alsace and the Moselle in the decade after their return to French rule.  相似文献   
124.
K. Palmer 《Folklore》2013,124(3):240-241
  相似文献   
125.
126.
The waterways of London are an essential component of the city, with the River Thames playing a prominent role in the heritage, history and identity of place. The upcoming 2012 Olympics are highlighting the Lea Valley waterways in east London as another important part of London’s waterscape, expanding London’s global presence as a ‘water city’. As part of the Creative Campus Initiative, we undertook a project based on the broad themes of water, London and the Olympics that would give voice to the changes taking place. The result is London’s Olympic Waterscape, a 20-minute film comprising both ‘expert’ interview material discussing broad themes and developments and an embodied record of our engagement with the Olympic area during a brief period in the construction process. The present article is about the journey we took through and around the east London ‘Olympic’ waterways as we attempted to capture this transitional moment on video.  相似文献   
127.
Early renaissance terra-cotta tombs have been recorded at seven places in East Anglia. They were made c. 1530 from a common set of moulds and are the product of a single workshop. Inconclusive evidence suggests a Flemish origin but no Continental parallels are known.  相似文献   
128.
129.
The passing of the Aliens Act of 1905 was a defining moment in British immigration law and history. This article investigates the influence of settler-colonial immigration restriction laws on the passing of the Act, and questions the current historiographical inclination to focus solely on the influence of American immigration restriction laws. By analysing the trajectory of contemporary public debates, the evidence given to the Royal Commission on Alien Immigration (1902–03) and the political discussion on various bills, the article shows that the existence of colonial immigration restriction laws played an important role in the formulation and passing of the 1905 Aliens Act. Putting the Act in this larger context highlights its colonial derivation, but also its uniqueness: the British Act's defence of asylum, the exception extended to those landing as political and religious refugees, has no parallel in either early US law or any of the settler-colonial laws.  相似文献   
130.
Abstract

Beehive coke ovens in Derbyshire were used to provide fuel for local blast furnaces, for the Sheffield crucible steel industry and for railway locomotive fuel. Members of the Industrial Archaeology Section of Derbyshire Archaeological Society have made a careful survey of four ranges of beehive coke ovens at Ramshaw, near Unstone, formerly the site of Ramshaw Colliery.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号