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   1251篇
  免费   32篇
  2024年   3篇
  2023年   14篇
  2022年   29篇
  2021年   32篇
  2020年   71篇
  2019年   74篇
  2018年   72篇
  2017年   76篇
  2016年   90篇
  2015年   49篇
  2014年   59篇
  2013年   132篇
  2012年   68篇
  2011年   52篇
  2010年   64篇
  2009年   53篇
  2008年   47篇
  2007年   51篇
  2006年   29篇
  2005年   42篇
  2004年   36篇
  2003年   31篇
  2002年   32篇
  2001年   16篇
  2000年   22篇
  1999年   14篇
  1998年   7篇
  1997年   5篇
  1996年   6篇
  1993年   1篇
  1992年   2篇
  1987年   1篇
  1985年   2篇
  1984年   1篇
排序方式: 共有1283条查询结果,搜索用时 15 毫秒
81.
The Whereabouts of Power: Politics, Government and Space   总被引:4,自引:0,他引:4  
Abstract In a world where it has become almost commonplace to talk about power as centralised or distributed, concentrated or diffuse, deterritorialized or dispersed even, it is all too easy to miss the diverse geographies of power that put us in place. The binary talk that forces us to choose between a centred or a decentred view of power, or to shuffle between them in an effort to blur clearly demarcated scales, leaves little room to move beyond defined distances and settled proximities in relation to the exercise of power. In this paper, a more spatially‐curious dialogue of power is opened up which foregrounds associational as well as instrumental forms of power which can make a difference to how we act politically.  相似文献   
82.
This paper is a brief investigation of one of the outstanding problems in Chalcolithic archaeology in the Negev desert of Israel: that of the spatial distribution of sites and the possible relationships between these sites that may be inferred. Although the region is rich in archaeological data for the Chalcolithic period, very little work has thus far been undertaken in terms of the quantification of the archaeological data – a necessary prerequisite for complex spatial analysis. Nevertheless, simple analysis of settlement patterns using the data presently available for 403 Chalcolithic sites in the Negev is given as an example. Autocorrelation tests measuring clustering and dispersion of sites show that the overall impression of clustering is a factor of access to farming land, water, grazing and Mediterranean maquis, but that smaller scale analysis suggests that settlement patterns were essentially random. This makes it difficult to argue in favour of settlement hierarchies or structured settlement of any kind.  相似文献   
83.
心智模决定人们的思维方式和行为习惯。章认为接近与嫡系不良心智模式是旅行社增强竞争力的主要障碍。旅行社应积极倡导学习与效益型的心智模式。  相似文献   
84.
Where there was a settled political geography of state power and responsibilities, the remarkable growth of global finance has put enormous pressure on national economic, political and social institutions. Furthermore, the looming crisis facing many continental European social security systems has raised many doubts about the long-term viability of the German model compared to its Anglo-American rivals. In this context, large German corporations have sought ways of sustaining their global competitiveness by, in part, restructuring their national and regional commitments. To illustrate, in this paper we concentrate on the nature and organization of German employer-sponsored pension institutions in relation to Anglo-American management practice. Two issues drive the analysis. One has to do with an emerging coalition between corporate management and shareholders with respect to the market value of the firm. The second issue has to do with the allocation of risk and uncertainty between the social partners when negotiating the financing and final value of promised retirement income. The institutional framework of collective decision-making common to many of Germany's largest firms is under pressure; three models of investment decision making relevant to pension assets and liabilities are used to illustrate this point. In doing so, we suggest that the German model is more fragile than commonly realized. We also suggest that Anglo-American management practices have penetrated and affected German corporate (national and regional) institutions and regulations. The social market lauded by advocates of stakeholder capitalism is changing rapidly, at least in the sphere of large firms and global finance.  相似文献   
85.
Book Reviews     
Books reviewed:
Cyberspace: The World in WiresRob Kitchin
Mike Crang, Phil Crang and Jon May, (eds.) Virtual Geographies: Bodies, Space and Relations
Joanne P. Sharp, Paul Routledge, Chris Philo and Ronan Paddison, (eds.) Entanglements of Power: Geographies of domination/resistance
Steven Daniels, Humphrey Repton: Landscape Gardening and the Geography of Georgian England
David Harvey, Spaces of Hope
Robert J. Mayhew, Enlightenment geography: the political languages of British geography 1650-1850
Felix Driver, Geography Militant: Cultures of Exploration and Empire
Eric Sheppard and Trevor Barnes, (eds.) A Companion to Economic Geography
Gordon L. Clark, Maryann P. Feldman and Meric S. Gertler, (eds.) The Oxford Handbook of Economic Geography  相似文献   
86.
Abstract

The Maldives resort islands are a type of tourist enclave subject to a dual form of borderization. The islands have an external border that coincides with each island’s coastline and with the limits of the private property of the resort; this border regulates the movement of tourists and locals. The islands also have an internal border that separates the outer edge of the island from the inner edge. The outer edge, which is supposed to represent the perfect landscape of the ‘tropical island,’ houses all of the tourist facilities, while the interior contains the structures dedicated to the metabolic activities of the resort. The frontline staff members and the tourists share the ‘dreamscape’ of the outer edge, whereas the maintenance workers live in the secluded space inside the island, where they are typically hidden from the sight of tourists by high walls, and their movement is usually restricted from staff designated areas to their location of work. For maintenance workers, these spaces, necessarily limited due to the small size of the coral islands, risk becoming ‘islands within islands.’ Recently, the Maldivian government has begun to promote projects and initiatives in support of territorial integration between the resorts and communities of neighboring islands. Thus, the outer limits of the resort islands are, today, more porous. Their internal borders, in contrast, remain very difficult to cross.  相似文献   
87.
This study uses data of about 9,000 apartment sales in Stockholm, Sweden, to assess the impact of crime on property prices. The study employs hedonic pricing modelling to estimate the impact of crime controlling for other factors (property and neighbourhood characteristics). Geographic Information System (GIS) is used to combine apartment sales by coordinates with offences, land use characteristics and demographic data of the population. The novelty of this research is threefold. First, it explores a set of land use attributes created by spatial techniques in GIS in combination with detailed geographical data in hedonic pricing modelling. Second, the effect of crime in neighbouring zones at one place can be measured by incorporating spatial lagged variables of offence rates into the model. Third, the study provides evidence of the impact of crime on housing prices in a capital city of a traditional welfare state, information otherwise lacking in the international literature. Our results indicate that apartment prices in a specific area are strongly affected by crime in its neighbouring zones, regardless of crime type. When offences were broken down by types, residential burglary, theft, vandalism, assault and robbery individually had a significant negative effect on property values. However, for residential burglary such an effect is not homogenous across space, and apartment prices in central areas are often less discounted by being exposed to crime than those in the city's outskirts.  相似文献   
88.
89.
This work concerns the stability of unreinforced masonry slender circular cross-sectional columns subjected to their own weight and eccentric vertical load. Cantilever columns are examined, considering that the material has infinitely linear elastic behavior in compression and has no tensile strength. For the analysis, an existing numerical model and solution procedure developed for the stability analysis of masonry elements with rectangular cross-section are utilized and adapted to the circular columns. For the instability of the columns, an appropriate criterion that relates the top lateral deflection to the intensity of the applied eccentric vertical load is employed. By considering a reference column, critical buckling load is obtained, behavior of the column interpreted and efficiency of the numerical model emphasized. Performing a nonlinear buckling analysis using a general purpose software on this reference column, obtained results are compared with those of the adapted procedure of the present study. Implementing parametric analyses on reference column, effects of the column slenderness, eccentricity of vertical load, elastic modulus, and self-weight on the buckling load are investigated. Presented calculation procedure provides a useful tool in order to calculate the critical loads or to check the stability of masonry circular columns.  相似文献   
90.
This paper examines the rural ethnic heritage-inspired transformation of the built environment of a relatively small county town in China. The paper explores the ways village-based ethnic heritage is being repositioned by local leaders as a resource for tourism-oriented revenue generation and for ‘improving’ the ‘quality’ and behaviour of town residents. Viewing heritage as a ‘technology of government,’ the paper provides an analysis based on three interrelated themes: the discourses by which town leaders and planners have conceived the heritage development project as one of improvement, the spatial practices by which those discourses have been realised in the built environment, and the ways residents themselves have appropriated and ‘inhabited’ this new ‘villagized’ city as they go about their everyday urban lives. Based on ethnographic field work, a survey, and extended interviews over a period of four years, the paper finds the town leadership’s faith in the ability of the built environment to shape and improve the conduct of citizens to be overstated. While the town’s transformation has generated a new sense of urban modernity among residents, their ways of inhabiting and using urban space have little relevance to the ‘heritagized’ environment in which they now live.  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