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   653篇
  免费   36篇
  689篇
  2023年   13篇
  2022年   2篇
  2020年   15篇
  2019年   26篇
  2018年   39篇
  2017年   43篇
  2016年   37篇
  2015年   24篇
  2014年   33篇
  2013年   136篇
  2012年   25篇
  2011年   34篇
  2010年   19篇
  2009年   25篇
  2008年   22篇
  2007年   9篇
  2006年   11篇
  2005年   10篇
  2004年   12篇
  2003年   4篇
  2002年   11篇
  2001年   7篇
  2000年   5篇
  1999年   9篇
  1998年   6篇
  1997年   10篇
  1996年   6篇
  1995年   7篇
  1994年   5篇
  1993年   3篇
  1992年   5篇
  1990年   4篇
  1989年   2篇
  1988年   7篇
  1987年   2篇
  1985年   2篇
  1984年   4篇
  1983年   6篇
  1982年   4篇
  1981年   4篇
  1980年   5篇
  1978年   3篇
  1977年   7篇
  1976年   5篇
  1975年   3篇
  1974年   2篇
  1964年   2篇
  1960年   3篇
  1959年   1篇
  1950年   1篇
排序方式: 共有689条查询结果,搜索用时 0 毫秒
81.
In this paper, we explore the role of place in drinking practices of young people in the context of rural Estonia. We draw on a participatory research project carried out during seven months with a group of eight young men (15–18 years of age). We focus on three locations identified as the most popular drinking places by the young men in our research – familial homes, a local hamburger kiosk and the outdoors. The findings indicate that youth drinking practices as well as the drunkenness-related risks are spatially contingent. Characteristics of individual drinking locations influence the negotiation of local and national opportunities, restrictions and attitudes toward drinking, and the associated risks. We argue that, when developing public health tools, it is fruitful to pay attention to the local context and specific places in which young people's drinking practices are negotiated.  相似文献   
82.
This paper examines modern Korean politics through the framework of Giorgio Agamben's theories of sovereign power, bare life, and the state of exception. Though his political analysis draws from the European history, we contend that the nature of his method attests to the possibility of analogical examples in non‐Western places. Thus, we argue that a postcolonial encounter with Agamben may enrich our understanding of sovereignty and political geography. In the Korean context, such an analysis needs to consider that sovereign power has been shaped by the itineraries of colonialism and empire. Korea's political space is deeply marked by the legacy of Japanese colonialism, the imperial interventions by the U.S., and the division of the peninsula. Thus, Korea offers a valuable lens through which to read Agamben's critique of sovereignty. Our paper offers such a reading to argue that a state of exception functions as the underlying nomos for postcolonial Korea.  相似文献   
83.
84.
The goal of this discussion paper is to examine the relevance of selected influential theoretical and conceptual approaches to regional competitiveness for specific geographical and institutional contexts of Central European (CE) regions. We argue that strategic documents and policies (both nation- and region-wide) in CE countries are based on un-critical applications of a few popular concepts of competitiveness that were originally proposed and mainly applied in Western European and US regions. Existing empirical evidence documents a strong role of exogenous factors of competitiveness in CE regions, the in-house character of firm innovations and weak demand for innovations, and other impediments of R&D collaboration. We suggest that these (and other factors) limit the applicability of concepts such as regional innovation systems and Porterian clusters in the context of many CE regions. On the other hand, we argue that some other concepts such as the global production networks perspective or related variety and economic complexity can provide some relevant and inspiring frameworks for analysing regional competitiveness in CE countries.  相似文献   
85.
This paper presents an analysis of networks among small and medium-sized enterprises in the Irish biotech sector. The study applies social network analysis to determine the structure of networks of company directors and inventors in the biotech sector. In addition, on the basis of interviews, this article analyses the extent of actual knowledge flow through these industry networks. The paper makes both a theoretical and methodological contribution to innovation network research. In relation to theory, the findings of the social network analysis indicate that the extent and path of knowledge flow are influenced by both the type of knowledge in question and whether the network is of a formal or informal nature. Methodologically, the results of this paper raise questions about the application of social network analysis in innovation studies.  相似文献   
86.
Using the case study of a New Zealand rugby club, in this article, we highlight the role of gender and performance in place attachment. We discuss various performances that contribute to achieving a sense of attachment of club members to the (imagined) community of the rugby club and the different physical spaces of its home ground. Even though performances are played out and read against the backdrop of a popular discourse of New Zealand rugby masculinity, we did not observe characteristics of stereotypical ‘rugby masculinity’ in all rugby places, nor were performances the same throughout one day. Instead, variations were found depending on whether performance was ‘front stage’ or ‘backstage’.  相似文献   
87.
88.
One of the biggest challenges for students of the European Bronze Age is to understand the reason behind the massive deposition of large amounts of recyclable metal in non‐metalliferous regions. Such depositions are particularly puzzling when material was buried in a manner which directly seems to denote trade itself, in so‐called ‘trade hoards’. Based on observations on a recent find of such a hoard, in Hoogeloon (NL), we move to an overview of Bronze Age metalwork economy in general and the deposition of trade stock in particular. We argue that Middle Bronze Age metalwork circulation in North‐west Europe may be understood as an aes formatum system, with the serially produced axes in hoards displaying a koiné having a particular social evaluation: a ‘brand’. We suggest that objects were selected by brands for their deposition in the landscape and that this ‘ritual’ act was integral to the ‘practical’ economy of circulation.  相似文献   
89.
90.
ABSTRACT This paper develops a model of social networks different from those presented in the recent literature. In contrast to existing models, the level of investment in link formation is a continuous decision variable, and links form stochastically rather than deterministically, with the probability depending on the noncooperative investment choices of both parties. Since the network structure is then stochastic rather than deterministic, the actual pattern of links cannot be specified, as in previous models, with the analysis focusing instead on which links are most likely to form. This alternate approach leads to a much simpler mathematical structure than in previous work. The analysis, which is couched in the context of friendship networks, shows that individual investment in friendship formation is too low. In addition, the analysis shows that, in an asymmetric setting where one individual has personal magnetism or a broad group of acquaintances, friendship links involving this attractive agent are most likely to form.  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