全文获取类型
收费全文 | 438篇 |
免费 | 19篇 |
出版年
2023年 | 5篇 |
2020年 | 8篇 |
2019年 | 16篇 |
2018年 | 18篇 |
2017年 | 28篇 |
2016年 | 22篇 |
2015年 | 12篇 |
2014年 | 16篇 |
2013年 | 121篇 |
2012年 | 17篇 |
2011年 | 8篇 |
2010年 | 15篇 |
2009年 | 20篇 |
2008年 | 10篇 |
2007年 | 11篇 |
2006年 | 7篇 |
2005年 | 7篇 |
2004年 | 5篇 |
2003年 | 8篇 |
2002年 | 11篇 |
2001年 | 6篇 |
2000年 | 7篇 |
1999年 | 6篇 |
1998年 | 9篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1992年 | 2篇 |
1991年 | 4篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1985年 | 2篇 |
1984年 | 4篇 |
1983年 | 1篇 |
1982年 | 6篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1978年 | 1篇 |
1977年 | 2篇 |
1976年 | 3篇 |
1975年 | 1篇 |
1974年 | 3篇 |
1973年 | 2篇 |
1972年 | 2篇 |
1971年 | 2篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1966年 | 1篇 |
排序方式: 共有457条查询结果,搜索用时 15 毫秒
361.
This paper describes an algorithm to efficiently select ground motions from a database while matching a target mean, variance, and correlations of response spectral values at a range of periods. The approach improves an earlier algorithm by Jayaram et al. [2011]. Key steps in the process are to screen a ground motion database for suitable motions, statistically simulate response spectra from a target distribution, find motions whose spectra match each statistically simulated response spectrum, and then perform an optimization to further improve the consistency of the selected motions with the target distribution. These steps are discussed in detail, and the computational expense of the algorithm is evaluated. A brief example selection exercise is performed, to illustrate the type of results that can be obtained. Source code for the algorithm has been provided, along with metadata for several popular databases of recorded and simulated ground motions, which should facilitate a variety of exploratory and research studies. 相似文献
362.
Lee B. Jennings 《Romance Quarterly》2013,60(3):145-148
This article analyzes Cuban novels Memorias del subdesarrollo (1965) by Edmundo Desnoes and Livadia (1999) by José Manuel Prieto in the context of two epochal historical events: the Cuban revolution and the Cuban postrevolution (or the beginning of the so-called Special Period). The essay explores the political precariousness of transitional regimes from three different points of view: epistemological, ideological, and emotional. I argue that transitional periods call for new modes of representation where the past and the uncertainty of the future coalesce to form nihilistic spaces, or to open up the possibility for new modes of narration. 相似文献
363.
Shin S. Lee Christopher J. Webster Gonzalo Melián Gabriel Calzada Richard Carr 《European Planning Studies》2013,21(10):1475-1490
This study compares urban planning and land management in Spain and the UK. Its purpose is to identify key differences in the legal bases for these activities in the two countries and to comment on the way in which the institutions that deliver them allocate property rights between the state and private organizations and individuals. In particular, we analyse the respective approaches to allocating rights to compensation and betterment value associated with land development, commenting on the efficiency and equity of each system and, in Coasian tradition, the influence the assignment of property rights has on municipal government behaviour. 相似文献
364.
In this paper we draw on the concept of governmentality to examine the relationships between donors and northern non‐governmental organisations (NGOs) during moments of policy change. Our case study comes from New Zealand/Aotearoa where a change in government has seen aid policy shift from poverty alleviation to sustainable economic development. We detail three mechanisms through which the government sought to normalise this change: changes in language and fields of visibility; institutional reform; and funding delays and cuts. Far from being complete, however, we also trace how some NGOs contested the new agenda through engaging in the practice of politics and how, at least temporarily, new more politicised development subjectivities were created. While our study raises awkward questions about the autonomy of NGOs within current funding environments, we also emphasise the productive possibilities and openings that emerge as one set of development ideas and techniques, or developmentalities, shifts to another. 相似文献
365.
John Edward Lee 《考古杂志》2013,170(1):157-162
This paper presents some of the background information considered necessary to expand the archaeological uses of aerial photography. Some problems encountered recording archaeological features from the air are discussed but the paper concentrates on the subsequent use of aerial photographs and covers the interpretation and plotting of archaeological features, use of different map scales, and outlines two schemes for the presentation of completed drawings which show air photograph evidence. The uses and potential of morphological analysis are included, as are comments on the relevance of fieldwork to air photograph interpretation.An appendix considers the application of geophysical techniques to air photograph sites, and the deductions that may be derived from these non-destructive methods. 相似文献
366.
367.
368.
369.
Joanne Lee 《Modern Italy》2013,18(4):379-393
Situated on the border between the capitalist West and Communist East, and with the largest Communist party in Western Europe, Italy found itself at the centre of global ideological struggles in the early Cold War years. A number of Italian writers and intellectuals who had joined the PCI (Partito Comunista Italiano) during the Resistance had hoped that the party would play a central role in the post-war reconstruction of Italy and were attracted to the Soviet Union as an example of Communism in action. This article centres on accounts of journeys to the USSR by Sibilla Aleramo, Renata Viganò and Italo Calvino. It will argue that although their writings portray a largely positive vision of the USSR, they should not be dismissed as naive, or worse, disingenuous travellers whose willingness to embrace Soviet-style Communism was based on a wholescale rejection of Western society and its values (see P. Hollander’s 1998 [1981] work, Political Pilgrims: Western Intellectuals in Search of the Good Society). Rather, the article shows how their accounts of the USSR shed light on the writers’ relationship with the PCI and argues that the views expressed in the travelogues emerge from the writers’ personal experiences of war and resistance, a fervent desire to position themselves as anti-Fascist intellectuals, and their concerns regarding the direction that Italian politics was taking at a pivotal moment in the nation’s history. 相似文献
370.
Klaudia Hiu Yen Lee 《Journal of Victorian Culture》2013,18(1):63-78
This article revisits and challenges some of the presumptions and methodologies pertaining to the current ‘global’ turn in Dickens scholarship, and Victorian studies in general. It uses the case of the cross-cultural transfer of David Copperfield from Britain to China in the early twentieth century to demonstrate the importance of attending to local differences and cultural specificities when examining cross-cultural interactions. This article investigates the influence of the Chinese life-writing traditions on the way in which the text was adapted and translated for the Chinese readership, and explores the relationship between self and society as manifested in the adapted work at a specific historic moment. It reveals the complexities surrounding cross-cultural interactions and demonstrates the intricate relationship between the global and the local, thereby challenging any simplified pursuit of the concept of ‘Global Dickens’. 相似文献