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   518篇
  免费   6篇
测绘学   10篇
大气科学   61篇
地质学   88篇
海洋学   8篇
天文学   1篇
综合类   17篇
自然地理   339篇
  2023年   3篇
  2022年   36篇
  2021年   20篇
  2020年   20篇
  2019年   28篇
  2018年   22篇
  2017年   29篇
  2016年   31篇
  2015年   13篇
  2014年   21篇
  2013年   72篇
  2012年   33篇
  2011年   18篇
  2010年   3篇
  2009年   15篇
  2008年   11篇
  2007年   13篇
  2006年   22篇
  2005年   18篇
  2004年   11篇
  2003年   9篇
  2002年   12篇
  2001年   9篇
  2000年   12篇
  1999年   6篇
  1998年   6篇
  1997年   4篇
  1995年   1篇
  1994年   1篇
  1992年   1篇
  1991年   1篇
  1988年   5篇
  1987年   3篇
  1986年   4篇
  1985年   3篇
  1984年   4篇
  1983年   2篇
  1982年   2篇
排序方式: 共有524条查询结果,搜索用时 377 毫秒
121.
Simon Springer 《Geoforum》2008,39(4):1520-1525
This paper steps into recent debates concerning the (f)utility of neoliberalism as an ‘actually existing’ concept by reminding the reader that without a Marxian political economy approach, one that specifically includes neoliberalisation as part of its theoretical edifice, we run the risk of obfuscating the reality of capitalism’s festering poverty, rising inequality, and ongoing geographies of violence as something unknowable and ‘out there’. By failing to acknowledge such nonillusory effects of neoliberalisation and refusing the explanatory power neoliberalism holds in relating similar constellations of experiences across space as a potential basis for emancipation, we precipitously ensure the prospect of a violent future.  相似文献   
122.
J.A.G. Cooper  J. McKenna 《Geoforum》2008,39(1):294-306
Coastal erosion management is primarily based on economic considerations (cost-benefit analysis). From the perspective of social justice (as a particular expression of the wider concept of human rights), however, several arguments can be advanced regarding public intervention in coastal defence management when private property is threatened by coastal erosion. In this paper we examine these arguments at both the short-term local scale and the long-term large spatial scale and consider the merits of inclusion of a social justice dimension in coastal erosion management. The coast provides a range of resources that benefit society as a whole. Coastal residents and property owners face a direct financial loss from coastal erosion but the general public also stands to incur losses other than purely financial if it there is public intervention for the benefit of these property owners. The arguments for public intervention are strongest at the local and short-term scales but they weaken (and even reverse) at geographically larger and longer time scales. At larger scales, the costs to society increase as intergenerational equity, non-coastal residents, climate and sea level change, and the environment are considered. Because of the intensity of interest involved at the local level, we argue that the necessary hard decisions must be made nationally if a sustainable policy is to be adopted. Social justice considerations provide a potential improvement on the traditional economic cost/benefit-based decision-making process of coastal erosion management but they only contribute to sustainability if viewed at the national level.  相似文献   
123.
A. Patel  N.J. Balmer  P. Pleasence 《Geoforum》2008,39(6):2084-2096
Despite limited research on access to advice services, it has long been assumed that access is related to geographic proximity [e.g. Blacksell, M., 1990. Social Justice and access to legal services: a geographic perspective. Geoforum 21 (4), 489–502]. The current study uses data from the English and Welsh Civil and Social Justice Survey, a large-scale nationally representative survey of respondents’ experience of and response to civil and social justice problems [Pleasence, P., 2006. Causes of Action: Civil Law and Social Justice, second ed. TSO, Norwich], to examine the impact of proximity to mainstream advice services on awareness and utilisation of services. In general, proximity of advice services had a relatively modest impact on both awareness and advice seeking. However, proximity did impact upon mode of contact and there was some evidence of difference in strategy (particularly more inaction) for isolated individuals without use of motorised transport. The suitability of different modes of advice provision for particular demographic groups are discussed, as well as implications for service delivery.  相似文献   
124.
This article explores the implications of making the cultural turn in the engagement of economic and political geography with issues of political economy. It seeks to steer a path between a fetishistic, reified economics that naturalizes economic categories and a soft economic sociology that focuses on the similarities between economic and other socio-cultural activities at the expense of the specificity of the economic. We show how combining critical semiotic analysis with an evolutionary and institutional approach to political economy offers one interesting way to achieve this goal. An evolutionary and institutional approach to semiosis enables us to recognize the semiotic dimensions of political economy at the same time as establishing how and why only some economic imaginaries among the many that circulate actually come to be selected and institutionalized; and Marxian political economy enables us to identify the contradictions and conflicts that make capital accumulation inherently improbable and crisis-prone, creating the space for economic imaginaries to play a role in stabilizing accumulation in specific spatio-temporal fixes and/or pointing the way forward from recurrent crises. The paper illustrates these arguments with a case study on the Flemish ‘anchoring strategy’ as a specific regional economic development strategy. It concludes with a set of guidelines for the further development of cultural political economy.  相似文献   
125.
Research has documented how grass-roots activists deploy the environmental justice frame to convey their grievances and demand their right to health and safety. While scholars have highlighted the widespread success of this frame, little attention has been paid to instances where the environmental justice frame fails to resonate. Drawing from social movements and environmental justice literatures, we examine how local discursive and cultural contexts can pose barriers to environmental justice claims. Our case is based on legacy pollution from a decommissioned creosote facility in Southern Mississippi. When black residents discovered the pollution in their neighborhood, they made repeated appeals to authorities for remediation and compensation. After being denied inclusion in a lawsuit filed by white residents, they formed an environmental justice organization to mobilize support for their campaign. Findings reveal the importance of both historical contextualization and the social situation of frame deployers in analyses of the environmental justice frame.  相似文献   
126.
安宁  梁邦兴 《地理科学进展》2017,36(12):1463-1474
国家科学基金(国家自然科学基金和国家社会科学基金的统称)研究立项课题旨在探究重大现实问题以及学科前沿发展,在很大程度上反映了相关学科研究的进展和整体水平。通过分析近20年来中国国家自然科学基金和社会科学基金对政治地理相关议题的资助,以及受资助人在该时期对相关议题的科研情况,得出以下结论:①2011年以来,国内政治地理学逐渐被认可和关注,并呈现出以北京、广州、昆明和上海研究机构为辐射中心的地理特征;②国内政治地理研究重点为边境与边界、环境政治、领土(主权和安全)、行政区划和管治、尺度和空间、社会和文化政治等六大议题;③国内政治地理研究日渐与国际接轨,但行政区划和管治等是独特的研究。整体而言,随着国家科学基金对政治地理研究支持力度的加大,期望能瞄准国际研究前沿和国内需求,建构符合中国国情的政治地理学学科体系。  相似文献   
127.
ABSTRACT. A political-ecological perspective is used to analyze soil erosion, conservation, and the peasantry on Saint Vincent in the Eastern Caribbean. Peasants farm areas most susceptible to erosion because of the historical development of property relationships. A soil-conservation effort begun in the late 1930s was part of a broader, British Empire-wide program. Local political-economic conditions and the environmental and technical characteristics of the cropping systems influenced the nature of soil conservation on Saint Vincent. Official colonial discourse about erosion reflected a complex mixture of blaming peasants and recognizing their political-economic constraints.  相似文献   
128.
Responding to China's major environmental challenges, researchers are increasingly exploring dynamics between international non-governmental organisations, the nation-state, and local communities. Much less understood are domestic environmental non-governmental organisations (eNGOs) and their interactions with actors across scales. This paper responds by exploring domestic eNGOs and interactions with institutional actors, including international donors, and with levels of Chinese government. The practices of eNGOs in China are influenced by interactions at various scales. Rather than being directly influenced by international partners and simply constrained by state regulations, Chinese eNGOs are embedded in more complex power relations. These interrelationships are exemplified in the operations of Green Watershed, a domestic eNGO working in Yunnan Province. Green Watershed has extensive interactions with international donors and various levels of government as a result of its national campaign and long-term local projects. Relationships between eNGOs’ international donors and the Chinese government are significant in influencing eNGO practice. NGO–government relations in China are inconsistent and constantly changing owing to the diverse interests and priorities of the various levels of government. The impacts of the local practice of Chinese eNGOs are deeply informed by their relationships both at and beyond the local level. Complex interrelationships make it difficult to achieve bottom-up, participatory resource management in China.  相似文献   
129.
In this article, I make the case for an explicit extension of environmental justice research to the rural-urban interface or fringe. A more systematic exploration and synthesis of the blurred boundaries and transitional character of the interface might advance the empirical scope of environmental justice research while contributing to the environmental justice literature’s evolving treatment of space, ecology, and oppression. I subsequently synthesize previous research to outline some fringe characteristics, which signal the interface as a distinct geographical space deserving of closer attention in environmental justice studies, before proposing a few unique dimensions of injustice on the interface. In light of these new facets of rural-urban injustice, I finally outline some preliminary empirical and conceptual questions the interface might pose to environmental justice studies more broadly.  相似文献   
130.
The concept of environmental justice (EJ) has recently gained currency, both as a factor for and a goal of sustainable development. Its implementation in practice implies establishing current environmental injustice patterns and analysing planning policies, with the aim to reduce socio-demographic inequalities in the negative environmental impact borne by different population groups. This paper proposes a method to assess differential exposure to excessive pollution levels by socio-demographic groups in intra-urban spaces.The approach developed in this paper is based upon GIS and quantitative spatial analysis techniques. It incorporates the idea of an ‘environmental justice weighting scale’ for policy-making, using normative pollution thresholds to measure inequalities more objectively and consistently. Spain’s two largest cities, Madrid and Barcelona, have been chosen as case-studies, taking nitrogen dioxide as the pollutant, and the geographic distribution of six vulnerable population groups (children, elderly people and international immigrants) in the year 2010. The results reveal that a large part of these groups suffer exposure to air pollution exceeding the maximum permitted levels disproportionately, which would imply a case of environmental injustice.  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