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   497篇
  免费   15篇
  512篇
  2024年   2篇
  2023年   8篇
  2022年   5篇
  2021年   4篇
  2020年   8篇
  2019年   20篇
  2018年   21篇
  2017年   32篇
  2016年   28篇
  2015年   20篇
  2014年   18篇
  2013年   95篇
  2012年   15篇
  2011年   20篇
  2010年   24篇
  2009年   13篇
  2008年   10篇
  2007年   17篇
  2006年   12篇
  2005年   7篇
  2004年   9篇
  2003年   11篇
  2002年   4篇
  2001年   6篇
  2000年   8篇
  1999年   5篇
  1998年   5篇
  1997年   8篇
  1996年   3篇
  1995年   2篇
  1994年   6篇
  1993年   2篇
  1992年   3篇
  1990年   4篇
  1988年   5篇
  1985年   10篇
  1984年   2篇
  1983年   2篇
  1982年   5篇
  1981年   4篇
  1980年   6篇
  1978年   3篇
  1977年   5篇
  1976年   2篇
  1975年   2篇
  1973年   2篇
  1972年   1篇
  1971年   1篇
  1969年   1篇
  1963年   1篇
排序方式: 共有512条查询结果,搜索用时 0 毫秒
31.
32.
    
While Australia is considered an energy superpower, Australian foreign policy has often overlooked energy diplomacy. Given the transformations taking place in global energy markets, the time is ripe to begin a policy discussion in Australia on energy diplomacy. I argue that Australian diplomatic efforts should broaden beyond a historical focus on promoting fossil fuels and securing export markets, to driving global energy governance reforms through the G20. This will not only help to ensure that the international energy architecture is capable of achieving governance objectives around energy security, energy access and climate change, but significantly, it will also help Australia to achieve broader foreign policy goals, such as ensuring emerging economies become responsible stakeholders within the international system.  相似文献   
33.
    
In order to construct a suitable transport policy, based on the needs of the inhabitants and city users, planners have to be aware of the needs of urban residents. In this research, Hägerstrand’s space‐time geography is used to understand constraints that individuals from contrasting livelihoods experience regarding their daily mobility in Kampala. To carry out economic activities, both poor and non‐poor face the need to travel, but moving in the city is hampered by congestion and poor walking infrastructure. While non‐poor have the financial and economical flexibility to adjust the time and transport mode of their movements, the poor are constrained by affordability. Space‐time prisms of the movements show that paradoxically the further the distance from the centre, the less movement is undertaken by the non‐poor and more movement by the poor. The policy responses, driven by foreign investments, mainly from China, show that policy circulation plans prevail over tailor‐made solutions.  相似文献   
34.
    
  相似文献   
35.
    
Zipf's rank‐size rule, lognormal distribution, and Gibrat's urban growth models are considered as summarizing fundamental properties of systems of cities. In this article, they are used as statistical benchmarks for comparing the shapes of urban hierarchies and evolutionary trends of seven systems of cities in the world including BRICS, Europe, and United States. In order to provide conclusions that avoid the pitfalls of too small samples or uncontrolled urban definitions, these models are tested on some 20,000 urban units whose geographically significant delineations were harmonized in each country over 50 years between 1960 and 2010. As a result, if the models appear not always statistically valid, their usefulness is confirmed since the observed deviations from empirical data remain limited and can often be interpreted from the geohistorical context of urbanism proper to each world region. Moreover, the article provides new free software which authorizes the reproducibility of our experiments with our data bases as well as with complementary data.  相似文献   
36.
Writing The History of the Sevarambians in the 1670s, the Huguenot Denis Veiras borrowed many ideas from Garcilaso de la Vega, also known as El Inca, whose Royal Commentaries of the Incas was published in 1609. Both works describe the history of an empire and justify it on the ground that it brought peace and unity. While Garcilaso’s book purported to be a history, his selection of facts reflected his goal of improving the treatment of the Incas by the Spanish. Veiras’s story also claimed to be a history, but it was transparently a fiction, even to the point of lifting many elements from Garcilaso’s book. What both works equally emphasized was that empires could aim at, and could be justified by, the benefits they provided their subjects. Both tell stories of benevolent and paternalistic rulers who founded nearly ideal societies in the countries they conquered. These were models of empire for peace and unity rather than merely promoting toleration of differences or concord among differing parties. Veiras’s utopia thus offers an instructive case study of the effects of cross-cultural borrowings of literary and political ideas.  相似文献   
37.
In this essay, I reflect on the massive and dramatic re-emergence of the dead of Cape Town’s District One in 2003, and its aftermath. I discuss how the resurfacing of these ancestors helps us understand how heritage discourses operate in Cape Town, and how their agency forces us to consider what it means to live in the city during post-apartheid urban renewal. I argue that the agency of the District One dead hinges on their exposure of the internal workings of discourse and the associated disciplinary practices through which we experience Cape Town and its heritage. This story ends ambiguously. I discuss how, following the storage of the District One dead in the Prestwich Ossuary, the gaze on Cape Town was redirected away from the city’s past and towards its future; I explore how their reinterment foreclosed a series of discussions regarding the reconciliation of past events with the present realities of Cape Town. I argue, finally, that truth at District One can be understood as a form of historical recapitulation.  相似文献   
38.
    
ABSTACT

Tourism is often understood and experienced as an exclusive activity. In supporting the concept of inclusive tourism, this volume seeks to counter that tendency by seeking out ways in which those who are typically marginalized by, or excluded from tourism can be brought into the industry in ways that directly benefit them, or that they can gain more control over tourism. This introduction to the special issue first presents a conceptual article that defines the concept of inclusive tourism and discusses seven different elements, which may constitute lines of inquiry in investigations of tourism's inclusiveness. It then presents five empirical articles that illustrate some of the ways in which an inclusive tourism approach might inform discussion of the potentials and limitations for tourism to generate wider social and economic benefits. The examples provided are from a wide range of geographical contexts, from Cambodia to Australia, Sweden, Turkey and Spain. Inclusive tourism is offered here as both an analytical concept and an aspirational ideal. We do not ever envisage minimum standards for inclusive tourism. We rather hope that there will be a restless quest to find ways to include new actors and new places in tourism on terms that are equitable and sustainable.  相似文献   
39.
    
ABSTRACT

Regional inequality within Japan has been a key political issue in Japanese politics throughout the entire postwar period. In this analysis, we examine how Japanese parties have positioned themselves on the question of regional inequality, focusing on how the party system response has been shaped by ideas and ideologies. The article analyses two 15-year periods separated by a quarter of a century (1960–75 and 2000–15) during which regional inequalities became a particularly salient and pressing issue. We compare institutional and socioeconomic contexts, broader governing ideas, and policy responses to this issue by major parties in their election platforms (manifestos). We find that party ideology and broader paradigms continued to shape party responses to regional inequality during both periods.  相似文献   
40.
    
Following the exceptional discovery of Neolithic engravings on a boulder at Vallée aux Noirs in the Fontainebleau forest, south of Paris, an excavation trench was opened in order to access the buried part of the decorated rock panel and explore the stratigraphic context of the artwork. A palaeosol was found two metres below the modern ground level, underneath multiple layers of sterile sandy soil forming a very compact sequence from which only one archaeological artefact was recovered – an Iron Age fibula (c.200–300 BC). Dating of the palaeosol was attempted through two different methods: AMS dates from charcoal suggest a significant span from the Early Bronze Age to the Iron Age, while two more consistent OSL dates point to formation of the palaeosol during the Late Neolithic (3500–3000 cal BC). The entire engraved rock surface (16 m2), including its buried part, was fully recorded. Four main semiotic groups were identified: a typical fifth‐millennium crook‐hafted axe with a ring, two boats with steering oars, and a central, very tall human figure dominating the composition from its 3.5‐metre height.  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