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   119篇
  免费   0篇
  119篇
  2024年   1篇
  2023年   3篇
  2020年   5篇
  2019年   3篇
  2018年   4篇
  2017年   5篇
  2016年   7篇
  2015年   2篇
  2014年   4篇
  2013年   36篇
  2012年   3篇
  2011年   2篇
  2010年   4篇
  2009年   4篇
  2008年   4篇
  2007年   5篇
  2006年   1篇
  2005年   3篇
  2004年   2篇
  2003年   1篇
  2002年   2篇
  2001年   2篇
  1999年   1篇
  1997年   3篇
  1996年   1篇
  1995年   1篇
  1990年   2篇
  1982年   1篇
  1979年   2篇
  1978年   1篇
  1977年   3篇
  1975年   1篇
排序方式: 共有119条查询结果,搜索用时 0 毫秒
61.
At the end of the First World War, the British government put into operation a Free Passage Scheme for ex-servicemen, ex-servicewomen and their dependants to emigrate to the colonies and dominions of the Empire. This scheme was driven by a complex network of interlinked beliefs and policies concerning both the relationship between the metropole and the Empire, and the perceived necessity for social stability in Britain and in the dominions and colonies. This article examines the Free Passage Scheme, paying particular attention to the ways in which it was envisaged as a means of restoring a gendered balance of the population in Britain, where young women outnumbered young men at the end of the war, and in the dominions, where men outnumbered women, and was also seen as a way of emigrating women whose wartime work experiences were understood to be in conflict with gendered identities in the post-war period. The article argues that the Free Passage Scheme needs to be understood as gendered, as it envisaged the transformation of female members of the auxiliary wartime services into domestic servants for the Dominions. The scheme's failure, it is argued, prefigures the failure of the far larger Empire Settlement Act of 1922 to emigrate large numbers of British women as domestic servants.  相似文献   
62.
Caves have yielded some of the most globally important archaeological sequences, but often their interpretation has suffered from assumptions about cave sedimentary processes. Caves contain distinctive sedimentary environments: this has major implications for the understanding of contained archaeological materials. This paper describes and analyses the Holocene sediments in the Haua Fteah, a sequence regarded as essentially continuous by the original excavator. 50 years after it was first excavated, the Haua's Epipalaeolithic to post-Classical chronological range and rich finds make it still the key Holocene archaeological site in North Africa. The reassessment shows, however, that the sequence is strongly discontinuous and this has major implications for the reinterpretation of the site, as the highly-resolved archaeological record is thus likely to reflect a series of brief occupations, rather than continuous human activity. As with many caves, the sedimentary record in the Haua Fteah is an extremely sensitive indicator of environments and processes in the wider landscape. Secure understanding of sedimentary process, from analysis of the highly individual records found in caves, is essential for full understanding of their contained archaeology.  相似文献   
63.
Summary.  This analysis of prehistoric pottery and clay samples from Cornwall demonstrates that the clay used to make Cornish gabbroic pottery in prehistory originated around the gabbro rock outcrop in a small area of the Lizard peninsula. The research uses petrographic and chemical analysis to subdivide the prehistoric pottery into six groups. Owing to the unusual geology of the Lizard these groups can be attributed to specific locations. The most abundant pottery fabric, Typical Gabbroic , was made using coarse clay which is mainly found in a 1 km2 area near Zoar. A finer version of this clay, found higher in the soil profile or slightly transported and redeposited, was used to make Fine Gabbroic pottery and an even finer variant called FNS (Fine Non-Sandy) Gabbroic . We identify for the first time here a Loessic/Gabbroic pottery fabric which can be matched exactly to clay found at Lowland Point. Serpentinitic/Gabbroic pottery was made using clay from the gabbro/serpentinite border zone. Pottery made from the Granitic/Gabbroic fabric did not match any clay from the Lizard, showing that gabbroic clay was sometimes removed and made into pottery elsewhere in Cornwall. The main clay source near Zoar was used for clay extraction throughout the Bronze Age and Iron Age for pottery which was traded all over Cornwall. Other gabbroic clay sources produced pottery only during certain periods and exclusively supplied particular settlements, such as the Loessic/Gabbroic fabric which was found only at Gear and Caer Vallack. The results suggest that pottery was produced by several small-scale cottage industries, which may have operated on a seasonal, part-time basis and probably formed only part of a wide range of activities located around the Lizard area.  相似文献   
64.
65.
In recent years, the implications of globalisation for the spread of infectious diseases has begun to emerge as an area of concern to political geographers. Unsurprisingly, much of the contemporary literature focuses on the multifarious threats posed by human and, increasingly, non-human mobility. Prompted by current geopolitical concerns surrounding the public health implications of regular international air travel, this paper extends such research by exploring the ways in which the technology of the aeroplane stimulated the production of new international sanitary initiatives aimed at safeguarding global public health in an era of mass aeromobility. By tracing the development of sanitary regulations for aerial navigation, from their origins in the 1920s through the twentieth century in particular, we document the emergence of a series of public health interventions that were designed to limit the public health threat associated with increased international air travel and the concomitant rise in the mobility of infectious diseases. From inoculation certificates to quarantine and the routine ‘disinsection’ of passenger aircraft with powerful insecticides, modern air travel is replete with a complex set of procedures designed to lessen the risks associated with flying between different climatic and ecological zones. Our detailed examination of the historical context in which these procedures were devised and implemented leads us to consider the importance of time and space, power and efficacy, to the development of a more nuanced understanding of the shifting public health response to an increasingly fluid, mobile, and inter-connected society.  相似文献   
66.
Recent maritime investigations at Quseir al-Qadim, on the Red Sea coast of Egypt, have revealed the importance of this port in both the Roman and later Islamic periods. This paper outlines the key evidence for the location of the harbours, from survey, sedimentological analysis and selective excavation. The Roman harbour, occupied between the 1st century BC and the 3rd century AD, was located in a now-silted lagoon. Over 100 sedimentological cores indicated its siltation process. By the time the site was reoccupied in the 12th century AD, the harbour was reduced to a small bay at the entrance to the former lagoon.
© 2007 The Author  相似文献   
67.
    
This article focuses on Ethiopia's first civil society organisation, the Ethiopian Women Lawyers Association (EWLA), which has been campaigning for legal reform to secure women's rights and address violence against women. Implementing legal changes to benefit women in Ethiopia is impeded by difficulties in using the formal legal system, by poverty and deeply embedded gender inequalities, by plural legal systems, and by entrenched cultural norms. However, the article argues that the most significant challenge is the increasing degree of authoritarianism in Ethiopian state politics, that this is crucial in determining the space for activism, and that this shapes the successful implementation of legal change. The research shows how women's activism around personal rights challenges public/private and personal/political boundaries and can be seen as a political threat by governments in contexts where democracy and rule of the law are not embedded, leading to repression of women's activism and hindering the implementation of measures to protect women's rights when states become more authoritarian. Little is known empirically about the impact of democratisation on the implementation of measures to protect women's rights in Africa. This article shows how the emergence of democracy and legal reform intersects with the emergence of women's rights, especially with respect to gender-based violence. It shows how trying to secure women's personal right to be free from violence through the law is profoundly political and argues that the nature of democratisation really matters in terms of the implementation of measures such as legal changes designed to protect women's rights.  相似文献   
68.
69.
70.
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