全文获取类型
| 收费全文 | 1959篇 |
| 免费 | 37篇 |
专业分类
| 1996篇 |
出版年
| 2025年 | 1篇 |
| 2024年 | 27篇 |
| 2023年 | 24篇 |
| 2022年 | 42篇 |
| 2021年 | 42篇 |
| 2020年 | 95篇 |
| 2019年 | 106篇 |
| 2018年 | 105篇 |
| 2017年 | 102篇 |
| 2016年 | 111篇 |
| 2015年 | 61篇 |
| 2014年 | 75篇 |
| 2013年 | 220篇 |
| 2012年 | 94篇 |
| 2011年 | 74篇 |
| 2010年 | 92篇 |
| 2009年 | 74篇 |
| 2008年 | 82篇 |
| 2007年 | 78篇 |
| 2006年 | 74篇 |
| 2005年 | 88篇 |
| 2004年 | 62篇 |
| 2003年 | 50篇 |
| 2002年 | 56篇 |
| 2001年 | 34篇 |
| 2000年 | 38篇 |
| 1999年 | 21篇 |
| 1998年 | 15篇 |
| 1997年 | 13篇 |
| 1996年 | 14篇 |
| 1995年 | 4篇 |
| 1994年 | 6篇 |
| 1993年 | 2篇 |
| 1992年 | 4篇 |
| 1991年 | 2篇 |
| 1989年 | 1篇 |
| 1987年 | 2篇 |
| 1985年 | 2篇 |
| 1984年 | 1篇 |
| 1983年 | 1篇 |
| 1982年 | 1篇 |
排序方式： 共有1996条查询结果，搜索用时 0 毫秒
991.
Beyond ‘related variety’: how inflows of skills shape innovativeness in different industries 总被引：1，自引：0，他引：1
Sverre J. Herstad 《European Planning Studies》2018,26(2):396-420
ABSTRACTBuilding on recent evolutionary thinking, this paper focuses on inter-industry differences in the receptiveness of firms to inflows of skills from different domains of the external economy. The empirical analysis of innovation performance finds that firms’ dependences on recruiting outside their own industry domains were inversely related to the vibrancy of knowledge dynamics within them. Moreover, inflow distances that are ‘optimal’ from the perspective of learning are closer to manufacturing firms’ own industry domains, than they are to the domains of services firms. As a result, only low-tech manufacturing and technology-intensive services firms exhibit the receptiveness to inflows from ‘related’ industries found in prior evolutionary research. Firms in high-tech manufacturing, by contrast, capture strong learning benefits from intra-sectoral mobility flows, whereas firms in traditional professional services depend on skills developed outside their own industry domains. Implications for the theory, empirics and policy relevance of evolutionary economic geography are discussed. 相似文献
992.
Maciej Smętkowski 《European Planning Studies》2018,26(2):256-278
ABSTRACTThe aim of the paper is to analyse regional growth factors in Central and Eastern European Countries in the pre- and post-crisis era. The comparison is focused on core (metropolitan) and non-core (non-metropolitan) regions. The study found that the development processes of the analysed groups of regions were in many respects similar. Achieving a high level of development in the context of post-socialist transformation was possible mainly owing to exogenous factors such as the influx of foreign direct investment (FDI) and multimodal transport accessibility. In the case of endogenous factors, the number of small- and medium-sized enterprises per capita was of cardinal importance for a high level of development, but it was no guarantee of fast growth dynamics in non-core regions. The main differences between the core and non-core regions included the role of human capital and migrations as metropolitan regions represented growth poles which trained qualified specialists and served as destinations for migrants from non-core regions. However, the share of people with tertiary education played an important role in the development process of non-core regions. The crisis strengthened the role of exogenous growth factors, that is, the role of FDI inflow as well as the role of EU funds. 相似文献
993.
994.
José M. Pastor Carlos Peraita Lorenzo Serrano Ángel Soler 《European Planning Studies》2018,26(8):1616-1637
This paper presents an estimation of the contribution of Higher Education Institutions (HEIs) to economic growth and the Gross Domestic Product per capita of the European (EU) countries over the period 2000–2015. For this purpose, we analyse the universities’ effects on the supply side of their national economies, especially the contribution of the R&D of HEIs to technological capital of the European (EU) countries. We proposed a methodology of counterfactual scenarios, which assume a hypothetical situation in which HEIs do not exist, to estimating the effects of HEIs, applying techniques of growth accounting. The results obtained indicate that these effects are a significant source of growth in European (EU) countries, contributing to mitigating the adverse effects of the periods of crisis. The estimates show that GDP per capita would currently be more than 11% higher than that corresponding to a scenario without HEIs. The results obtained also show significate differences in GDP per capita between European (EU) countries associated with the activity of HEIs. 相似文献
995.
Lynne Pettinger Kirsten Forkert Andrew Goffey 《International Journal of Cultural Policy》2018,24(4):466-484
In the context of economic growth policies that stress the importance of a ‘creative economy’, and the expansion of private universities, there has been an enormous growth in the number of creative industry degrees offered by Malaysian HEIs. This paper provides a critical discourse analysis of the promotional materials used by two private institutions, Multimedia University and Limkokwing University, to persuade students that these degrees will offer them a desirable future as employable ‘industry savvy and tech savvy’ creative graduates. We explore the structures of feeling that promotional material seeks to engender in potential students as it promises them future success in a globalised, high-tech world. 相似文献
996.
Theresa M. Jedd Michael J. Hayes Carlos M. Carrillo Tonya Haigh Christopher J. Chizinski John Swigart 《Tourism Geographies》2018,20(2):224-249
ABSTRACTChanges in temperature and precipitation can affect tourist experiences. This study examines how summer park visitation has changed in response to temperature and precipitation extremes. The study goals were two-fold. The first is to introduce a framework and the second is to test it in a pilot region with four mountainous National Parks. The framework is designed to compare the vulnerability of seasonal park visitation to shifts in a combined indicator of temperature and precipitation. It uniquely considers needed measurements, and the data required to conduct an analysis. The second goal is to test it in four destinations in the U.S. Northern Rockies, including Glacier, Yellowstone, Grand Teton, and Rocky Mountain National Parks. The preliminary test reveals outlier cases of visitation under wet and dry extremes. The analysis connects time series climate and visitation data for the peak summer season from 1991–2012. Outlier analysis illustrates more change in extremely dry conditions, with four out of the six dry-year outliers resulting in a visitation decline. Whether this decline in park tourism is attributable to climate features, economic factors, or conscious management decisions, these drops have significant economic impacts: estimates of changes in visitor spending during dry years are between roughly 9 and 90 million USD. These differences may be connected to the popular activities in each park, and the extent they are dependent on weather conditions. This framework can be used to test the relationship between climate and tourism visitation in other regions, in various seasons and time frames. The work may inform the tourist sector in adjusting and planning for a range of conditions. We discuss opportunities and conclude with additional needs for understanding the mechanisms behind risk in mountain park tourism under climate extremes. 相似文献
997.
Nicola Walshe 《Journal of Geography in Higher Education》2017,41(4):608-628
There is general agreement that geographical information systems (GIS) have a place within the geography classroom; they offer the potential to support geographical learning, exploring real-world problems through student-centred learning, and developing spatial thinking. Despite this, teachers often avoid engaging with GIS and research suggests that the lack of GIS training in initial teacher education is partially to blame. In response to this, this article explores how 16 trainee geography teachers were supported to develop their use of GIS across a one-year, postgraduate teacher training course in England. The project, an interpretive case study underpinned by a constructivist epistemology, used questionnaires and interviews to elicit trainees’ understandings of the nature of GIS, and to explore their engagement with it across their training year. Results suggest a programme of embedded training developed in trainees a more nuanced understanding of the value of GIS for supporting geographical learning and, thereby, increased self-efficacy towards and engagement with it in their teaching practice. However, not all trainees embraced GIS as a pedagogical tool and the study raised several key issues for geography teacher education, including the knowledge culture within schools in the teacher training partnership, and the importance of trainee self-efficacy towards GIS. 相似文献
998.
Marilena Papageorgiou 《European Planning Studies》2017,25(10):1818-1833
Greece is a country undergoing major changes in its course towards recovering from the recession and meeting the desirable economic standards. Over the past years, a series of legislative acts have reformed not only the sectoral policies and guidelines for the development of the main economic sectors of the country, but also the spatial planning policy and system, which in the period of just two years (between 2014 and 2016) underwent a double reform (Laws 4269 and 4447). Planning procedures became more ‘favourable’ to investments and the market’s needs. However, despite this early shift towards a more flexible and neoliberal approach, competitiveness and economic growth have not yet been achieved, whilst spatial planning is still ‘on hold’, leading to further entrepreneurial hesitancy and to a further delay in meeting the State’s requisite economic goals. The paper aims to contribute to the ongoing discussion regarding the future of spatial planning in Greece, in view of achieving economic stability and prosperity. The paper concludes that a suitable spatial planning model for Greece should prioritize public interest and territorial justice, in a way that it will not asphyxiate or discourage private sector initiatives that are so needed for the economic recovery. 相似文献
999.
Heritage is a highly malleable concept that is constantly in flux and whose substance and meaning are continuously being redefined by society. From such a dynamic perspective, it is inevitable that new approaches and practices have developed for dealing with heritage in the context of planned development. While most scholars acknowledge the existence of various heritage approaches, one of the major defining features is often neglected: their distinctive outlook on spatial dynamics. In this article, the shifting role and purpose of heritage conservation in Dutch spatial planning is analysed. A conceptual framework is introduced that frames three approaches to the planning treatment of heritage; the sector, factor and vector approach, respectively. Although these approaches have developed in a historical sequence, the new did not replace the old but rather gained ground amongst different actors. Thus, three quite different ways of treating the past in the present now coexist in Dutch planning practice. Although this coexistence can raise conflict, we argue that contemporary heritage planning does not call for a one-size-fits-all approach, but rather for a mixed-mode model. 相似文献
1000.
Shaun Ratcliff 《Australian journal of political science》2017,52(2):236-256
This paper examines whether Australia’s major political parties continue to fulfil a representational role. This was often the traditional view of the parties, but has been much criticised in recent decades by scholars arguing they have largely converged, moderating their policies and abandoning their links with civil society. Here I outline a theoretical framework – supported with evidence from four empirical tests – that characterises the major parties as interest aggregators representing electoral alliances made up of politicians, activists, financial contributors and voters, united by key economic policy goals. These actors create a centrifugal force, pushing party policies away from each other in salient areas. Using this framework, I theorise that the parties matter for policy outcomes, building on the assumption that cleavages in the social structure are reflected in the political system, with policy implementation the result of the competing demands and interests of the parties’ constituencies. 相似文献