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   623篇
  免费   44篇
  2023年   11篇
  2022年   3篇
  2021年   9篇
  2020年   18篇
  2019年   43篇
  2018年   38篇
  2017年   49篇
  2016年   41篇
  2015年   24篇
  2014年   23篇
  2013年   154篇
  2012年   25篇
  2011年   28篇
  2010年   24篇
  2009年   18篇
  2008年   11篇
  2007年   16篇
  2006年   12篇
  2005年   18篇
  2004年   11篇
  2003年   10篇
  2002年   10篇
  2001年   7篇
  2000年   7篇
  1999年   7篇
  1998年   5篇
  1997年   4篇
  1996年   2篇
  1995年   1篇
  1994年   3篇
  1993年   1篇
  1992年   1篇
  1991年   2篇
  1990年   2篇
  1987年   1篇
  1985年   1篇
  1984年   3篇
  1982年   1篇
  1981年   4篇
  1979年   1篇
  1978年   3篇
  1977年   2篇
  1976年   1篇
  1975年   3篇
  1974年   2篇
  1972年   1篇
  1971年   1篇
  1970年   2篇
  1969年   2篇
  1967年   1篇
排序方式: 共有667条查询结果,搜索用时 15 毫秒
11.
12.
Among the wide range of geographic analysis methods are service coverage models. These location analytic approaches have been invaluable for better understanding existing (and past) conditions, deriving creative plans, and developing policy for addressing associated societal problems. Increasingly sophisticated spatial information and better knowledge about interrelated mechanisms of process and behavior have made it possible to enhance coverage models, enabling more nuanced formalizations to be devised. This has proven both important and essential in many ways. Mathematical details associated with service coverage models are derived to highlight evolving capabilities. Empirical results are presented in order to illustrate the significance and substantive importance of advanced location analytics capabilities.  相似文献   
13.
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   
14.
15.
ABSTRACT

The Brexit vote will fundamentally transform the European Union (EU) and will change how the UK relates to Europe and the rest of the world. What are the implications for Australia at this critical juncture? The UK has been a major player in the Australia–EU relationship, and Australia will now need to recalibrate its approach to both the UK and the EU across a range of policy areas. This article examines the future of Australia–UK and Australia–EU relations in the wake of Brexit, and assesses Australia’s options going forward. The authors advance three considerations. Firstly, Australia’s national interests are best served by adopting a pragmatic rather than nostalgic approach towards future relations with the UK and the EU. Secondly, Australia should avoid pursuing one relationship at the expense of the other and creating a zero-sum dynamic. Finally, Australia’s future strategy must consider broader global developments, such as events within its own region and the US presidency.  相似文献   
16.
17.
ABSTRACT

Along 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   
18.
19.
Building on existing research concerned with social distance in multi-ethnic states, this study of college students in Gansu Province and Ningxia Hui Autonomous Region provides a picture of social attitudes, intra-group attachment, and inter-group social distance along ethnic and religious lines in Northwest China. The study measures inter-ethnic group fissures in Chinese society as measured in social distance between three ethnic groups: Han, Hui, and Tibetan. Comparative survey methods are used to examine inter- and intra-group relations by mapping dimensions of social distance among 382 university students. Our results indicate only very subtle differences that suggest a closer majority–minority relationship than the previous literature indicates, especially between the Hui and Han. The findings show some clustering and segregating patterns along ethnic lines, specifically when accounting for degrees of trust and tolerance and levels of ethnic and religious attachment. The Hui and Han in Ningxia exhibit closer inter-group relations in comparison to wider measurements of social distance between the Tibetan and Han in Gansu. Where the survey data revealed clustering among ethnic groups, the analysis shows that religious, geographical, and economic differences fail to account for the attitudinal differences between ethnic groups.  相似文献   
20.
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