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   768篇
  免费   43篇
  2023年   4篇
  2022年   4篇
  2021年   7篇
  2020年   11篇
  2019年   24篇
  2018年   37篇
  2017年   45篇
  2016年   39篇
  2015年   42篇
  2014年   26篇
  2013年   153篇
  2012年   26篇
  2011年   32篇
  2010年   22篇
  2009年   25篇
  2008年   18篇
  2007年   13篇
  2006年   9篇
  2005年   9篇
  2004年   13篇
  2003年   15篇
  2002年   13篇
  2001年   13篇
  2000年   14篇
  1999年   12篇
  1998年   7篇
  1997年   13篇
  1996年   6篇
  1995年   14篇
  1994年   4篇
  1993年   9篇
  1992年   6篇
  1991年   4篇
  1990年   4篇
  1986年   4篇
  1981年   5篇
  1980年   5篇
  1978年   4篇
  1977年   9篇
  1976年   5篇
  1975年   7篇
  1972年   5篇
  1971年   4篇
  1969年   5篇
  1967年   4篇
  1966年   4篇
  1961年   3篇
  1960年   3篇
  1959年   4篇
  1950年   3篇
排序方式: 共有811条查询结果,搜索用时 31 毫秒
31.
This paper builds on the assumption that cooperation between higher education institutions (HEIs) and creative and cultural industries (CCIs) stimulates innovation and economic growth at the regional level. It further assumes that HEIs and CCIs hold different perspectives on their intention to cooperate with external actors and, thus, there is a need for joint arenas to develop and integrate knowledge and practices among stakeholders across academia and industry. With this rationale in mind, the paper’s main objective is to discuss how universities’ roles in the establishment and development of locally embedded CCIs change or evolve over time. Taking a process economics perspective and building on a case study from the South of Norway, two questions are addressed: (1) What are the barriers – structural and cognitive-cultural – hindering cooperation between HEIs and CCIs in Southern Norway? and (2) How can long-term win-win cooperative arrangements between HEIs and CCIs be enhanced? Different knowledge bases, combined with lack of knowledge and understanding of the other sector’s expertise or knowledge content, and thus the lack of common language, were found to be the biggest barriers that must be overcome to stimulate strategic cooperation between HEIs and CCIs in Southern Norway. The findings support the need for a diverse and flexible policy where target initiatives are adjusted to CCIs’ needs and academic departments’ fields of knowledge to decrease barriers to cooperation, with the ultimate aim of moving from a situation of ‘lock-in’ towards the creation of new innovative and valuable relationships.  相似文献   
32.
This article examines how police–public relations have evolved during the nineteenth-century expansion of formal policing. Following recent critiques of the ‘state monopolization thesis’, it dismisses the idea of a ‘policeman-state’ progressively assuming dominion over the governance of crime, generating vicious antagonism between police and public, and effectively coercing the latter into obedience. In order to chart changes in police–public relations across the ‘long’ nineteenth century, the analysis draws on Antwerp police statistics from 1842 until 1913. It assumes that movements in different types of offences reflect the initiative of different actors and also constitute a valuable index of conflicts between police and public. The article argues that although police activity in Antwerp did significantly increase towards the end of the nineteenth century, priorities in crime control were not merely dictated from ‘above’ (the police and authorities) but also delivered from ‘below’ (the people). It shows how police interventions were shaped by shifting policy concerns, by the interests of different urban interest groups, and by the practical constraints of police work. Finally, it counters the idea of a repressive police disciplining a hostile public with evidence of growing public use of the police and of complex popular attitudes towards the ‘blue locusts’.  相似文献   
33.
A vibrant artisanal fishery of the brackish water marsh clam (Polymesoda acuta) is located in the lower Río Tempisque, Costa Rica. Fishermen harvest clams from shoals according to tidal and lunar cycles. They take most clams directly to riverside processing stations to be cooked and sold as salted meat, although some cooked clams are dried, and others sold live. Processing activities result in the formation of shellmounds that share significant similarities and some differences with ancient marsh clam shellmounds of coastal Chiapas, Mexico. In this study, procurement and processing activities are described and quantified, revealing the substantial amount of labor and skill involved in the modern fishery. Implications for archaeological preservation and predictions from optimal foraging theory are evaluated.  相似文献   
34.
The aim of this work is to characterize the original concrete from Roman buildings for public spectacles, theatre and amphitheatre, from Emerita Augusta, Mérida, Spain. An advanced knowledge of the Roman concrete composition is required for a reliable restoration and preservation of these ancient monuments. The concrete was studied through mineralogical (optical polarized microscopy and X-ray diffraction) and petrophysical (bulk and real density, open porosity to water and Hg, mechanical strength and ultrasonic velocity) analyses. With this work, it is possible to fill the gap that exists in this field and the characterization of the materials used in the Roman concrete from these two buildings, never previously studied, despite the significance of this archaeological ensemble, declared a World Heritage Site by UNESCO in 1993. The results allowed us to determine the composition of the Roman concrete and to infer the provenance of the aggregates used in these monuments.  相似文献   
35.
36.
This article aims at presenting and discussing the strategies for updating the finite element numerical modeling of stone masonry arch bridges using operational modal analysis. The study comprehended three bridges: two old ones, the St. Lázaro and the Lagoncinha bridges, and a recently constructed bridge in Vila Fria, Portugal. Updating of the bridge models is performed by comparing the numerical and experimental modal parameters. Three-dimensional detailed numerical models are used to perform modal analysis of the bridges. Experimental modal identification of the bridges is based on the measurement of their acceleration responses during normal operation. The assigned material properties are also based on available results obtained from in situ and laboratory tests and on the results of visual inspection and historical research carried out for both old bridges.  相似文献   
37.
Abstract

This special issue addresses the influences of planning cultures and histories on the evolution of planning systems and spatial development. As well as providing an international comparative perspective on these issues, the collection of articles also engages in a search for new conceptual frameworks and alternative points of view to better understand and explain these differences. The articles focus on three main aspects: the change in planning systems and its impact on spatial development patterns; the interrelationship between planning cultures and histories from a path-dependency perspective; and the variations in physical development patterns resulting from different planning cultures and histories. Papers from different parts of the European continent present evidence at different scales to illustrate these aspects. In all cases, the specific combinations of political, ideological, social, economic and technological factors are important in determining urban and regional planning trajectories as well as spatial development patterns.  相似文献   
38.
39.
Within shifts affecting colonial studies, a ‘life-work model’ employed in colonial art history has been left unexamined. Developed by a contemporary of Michelangelo, Giorgio Vasari (Italy, 1511–1574), this methodology was grounded in particular European social conditions that allowed the creation of the ‘artist’ whose ‘artwork’ was the inalienable product of a single mind and hand. Following the art historical paths laid by Vasari in the viceroyalties leads to dead ends: indigenous artists who efface their individuality; painters who exist with little social or historical context; and artworks whose conservation denies finding the traces of the hands that made them. Because artworks were and are the connective tissue of complex social networks, reconfiguring concepts of ‘artist’ and ‘artwork’ and recasting them in accordance with social practices within Latin America, gains us purchase on how colonial subjects, in their engagement with their material worlds, came to be constructed.

Resemblance to European prototypes is an essential historical reality of colonial artworks: much artwork, particularly the painting, of colonial Latin America ‘looks’ like that of early modern Europe and thus has generated a foundational expectation, laid out in purest form by Manuel Toussaint (Mexico, 1890–1955), that Latin American art history might also look like Europe's. We argue that a mismatch with Europe and its methodologies means that certain, foundational historiographic assumptions about writing art history for Latin America need to be reassessed, in particular the ‘artist’ and ‘artwork.’  相似文献   

40.
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