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   142篇
  免费   5篇
  2023年   1篇
  2020年   1篇
  2019年   10篇
  2018年   5篇
  2017年   8篇
  2016年   3篇
  2015年   4篇
  2014年   7篇
  2013年   61篇
  2012年   1篇
  2011年   5篇
  2010年   1篇
  2009年   3篇
  2008年   4篇
  2007年   3篇
  2006年   6篇
  2005年   3篇
  2004年   2篇
  2003年   4篇
  2001年   1篇
  2000年   5篇
  1999年   2篇
  1997年   1篇
  1990年   2篇
  1988年   1篇
  1982年   1篇
  1969年   1篇
  1966年   1篇
排序方式: 共有147条查询结果,搜索用时 15 毫秒
11.
12.
Debates on how to address societal challenges have moved to the forefront of academic and policy concerns. Of particular importance is the growing awareness that to deal with issues such as ageing, it will be necessary to implement concerted efforts on technological, social, institutional or political fronts. Drawing on a number of theoretical perspectives – including socio-technical transitions and embedded state theory – the aim of this paper is to identify and understand different approaches to the governance of such system innovations by comparing state responses to assisted living in two contrasting national systems of care, namely that of the UK and Norway. Its findings highlight that state-supported and funded experimentation projects have been instrumental in designing and implementing system innovation: through their emphasis on co-design and co-creation, these projects demonstrated the value of early implementation pilots to explore the ‘fit’ between novel technologies and prevailing practices and institutional structures in national systems of care. Still, competition, biases or conflicting interests should not be ignored between well-established agents and institutions and experimental solutions whose efficacy remains relatively untested and which involve a combination of new technical, social, organizational and institutional solutions.  相似文献   
13.
Abstract

An essential feature associated with the rise of the knowledge economy has been the increasing focus on the importance of human capital as a precondition for economic growth. Human capital has been found to have a positive impact on the economic growth of high-tech industries, however, the influence of human capital on the development of low-tech industries is yet to be analysed. This paper provides such an examination of low-tech industries based on an analysis of employment data within manufacturing industries in Denmark in the period 1993–2006. The findings highlight, first, that human capital appears to be equally important for economic development in low-tech industries and, second, that the divide between the large urban regions, especially Copenhagen, and the rest of the country plays the primary role in explaining the geography of human capital. These findings stress the relevance of a broad conception of the knowledge economy which goes beyond high-tech industries.  相似文献   
14.
This study examined the longitudinal spatial diffusion of state government policies and their related implementation organizations in the American states. The impact of coercive, institutional, and competitive processes on policy and state agency adoption were considered, as well as how aspects of the underlying policy can impact the degree of spatial diffusion. The rises of 27 different policy populations were analyzed over time, each representing not only a different policy form but a distinct implementation organization.
The policy adoption/spatial diffusion relationship across all populations was examined and results showed that the degree of spatial diffusion varied greatly. Analysis of potential relationship moderators indicated that federal impetus (coercive processes) led to an absence of spatial diffusion. Policies with an institutional basis also showed an absence of spatial diffusion while competition-based policies diffused spatially.  相似文献   
15.
Studies of old aerial photographs of the Bahrain burial mound fields have revealed that a small number of both Early Type (c. 2200–2050 BC) and Late Type (c. 2050–1750 BC) mounds are encircled by an outer ring wall, apparently marking out the mound as belonging to an elite. Four of these mounds have been excavated, and the results are presented. The geological differences between the Early Type and the Late Type mound landscapes are discussed.  相似文献   
16.
This introduction to the special issue ‘Slavery, Servitude and Freedom in the Danish-Norwegian West Indies, 1672–1848’, edited by Niklas Thode Jensen and Vibe Maria Martens, situates the five essays in the issue in the framework provided by previous research. It begins with a historiographical overview of research carried out since c. 1950 concerning Caribbean and Danish-Norwegian West Indian racial slavery, and continues to locate the essays within this field and its recent historiographical trends. The introduction ends with a brief overview of the history of the Danish-Norwegian and later the Danish West Indies to provide the general context for the five essays.  相似文献   
17.
18.
19.
20.
Immer größer wird der Einfluß der EU auf alle Lebensbereiche. Kaum ein Gesetz kann verabschiedet werden, ohne zuvor mit den Richtlinien europäischer Politik abgestimmt zu werden. In großem Maße betrifft dies auch den Umweltbereich. Als Mittler zwischen den Mitgliedsländern und der Kommission setzt die EU verstärkt auf thematisch spezialisierte Agenturen. UTE C. BAUER sprach mit DIPL.-GEOGRAPH STEFAN JENSEN , der seit zwei Jahren als Projektmanager bei der Europäischen Umweltagentur in Kopenhagen tätig ist.  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