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   2463篇
  免费   87篇
  2024年   5篇
  2023年   25篇
  2022年   9篇
  2021年   4篇
  2020年   64篇
  2019年   38篇
  2018年   355篇
  2017年   299篇
  2016年   317篇
  2015年   62篇
  2014年   61篇
  2013年   317篇
  2012年   73篇
  2011年   199篇
  2010年   203篇
  2009年   64篇
  2008年   97篇
  2007年   82篇
  2006年   27篇
  2005年   44篇
  2004年   18篇
  2003年   14篇
  2002年   16篇
  2001年   12篇
  2000年   11篇
  1999年   9篇
  1998年   15篇
  1997年   7篇
  1996年   8篇
  1995年   9篇
  1994年   5篇
  1993年   12篇
  1992年   7篇
  1991年   7篇
  1990年   7篇
  1989年   5篇
  1988年   6篇
  1987年   6篇
  1986年   7篇
  1985年   2篇
  1982年   4篇
  1981年   4篇
  1980年   1篇
  1979年   2篇
  1977年   1篇
  1969年   2篇
  1962年   1篇
  1959年   2篇
  1956年   1篇
  1950年   3篇
排序方式: 共有2550条查询结果,搜索用时 29 毫秒
101.
Abstract

Ever since Jimmy Rabbitte proffered his oft-quoted “niggers of Europe” line in Roddy Doyle’s The Commitments (1987), contemporary Irish culture, especially during the boom years, was characterised by an insistent revisiting of popular music as a metaphor for interracial and/or intercultural connection or understanding. Cross-cultural identification through music may be seen, in Werner Sollors’s memorable terms, as an eschewing of “descent” relations in favour of “consensual” relations. This essay revisits the music metaphor as it has manifested itself in Irish fiction since it was announced officially that Ireland had entered recession in 2008. Specifically, it explores Kevin Curran’s Beatsploitation (2012) and Joseph O’Connor’s The Thrill of It All (2014) arguing that, through their deployment of the music metaphor, the novels stage the murky politics of contemporary Irish iterations of consent and descent. By exposing the extent to which the rhetoric of Irish economic recovery is yoked to paradoxical invocations of volitional and ancestral Irishness, the novels urge their readers to consider the ways in which discourses of economic recovery work to reinforce and perpetuate patterns of exclusion and marginalisation established during the Celtic Tiger years.  相似文献   
102.
Wright, A.J., Plusquellec, Y. &; Gourvennec, R., February 2016. Devonian operculate corals (Calceolidae, Cnidaria) from the Massif Armoricain, France. Alcheringa 40, xxx–xxx. ISSN 0311-5518

The operculate coral Calceola gervillei Bayle, 1878 Bayle, E., 1878. Fossiles principaux des terrains de la France. Explication de la Carte Géologique de France 4(1), 1158. [Google Scholar] is described for the first time on the basis of the type material from the Cotentin region of Normandy (North Armorican Domain), from Early Devonian (likely upper Lochkovian to lower Pragian) strata, and is chosen as the type species of the monotypic new genus Gerviphyllum. The new genus is also present in the l’Armorique Formation (lower Pragian) of the Plougastel Peninsula (Central Armorican Domain) as Gerviphyllum sp. cf. G. gervillei. One locality in the upper Emsian (Polygnathus serotinus Conodont Zone) Le Fret Formation, on the northern coast of the Crozon Peninsula, has yielded operculate coral specimens described here as ?Chakeola sp., the first (tentative) record of the genus outside eastern Australia, south China and Vietnam. The operculate coral Calceola collini sp. nov. is described from six localities in the early Middle Devonian (Eifelian: Polygnathus costatus Conodont Zone) Saint-Fiacre Formation of the Plougastel and Crozon Peninsulas (Central Armorican Domain), despite the fact that knowledge of the internal characters, especially of the operculum, of the type species Calceola sandalina is very limited. From an extensive review of published references to Calceola from France, we conclude that only the record of Collin (1929 Collin, L., 1929. Un nouveau gisement à calcéoles dans le Dévonien de la Presqu’île de Crozon (Finistère). Bulletin de la Société Géologique et Minéralogique de Bretagne 7(3/4), 201208. [Google Scholar]) is valid.

Anthony Wright (), GeoQuEST Research Centre, School of Earth &; Environmental Sciences, University of Wollongong, Wollongong, NSW, 2522, Australia; Yves Plusquellec () and Rémy Gourvennec (), Université de Bretagne Occidentale, CNRS-UMR 6538 ‘Domaines océaniques’, Laboratoire de Paléontologie, UFR Sciences et Techniques, 6 avenue Le Gorgeu, CS 98837, F-29283, Brest, France. Received 1.10.2015; revised 8.12.2015; accepted 14.12.2015.  相似文献   
103.
Intersectionality is a complex concept to deal with when doing research but also when teaching the interrelationships between space and social relations. Here we present “Relief Maps” as a visual tool for teaching intersectionality and its spatial dimension in higher education courses. “Relief Maps” are a model developed for research and applied in a Geography and Gender course at the Universitat Autònoma de Barcelona (UAB) with the aim of promoting student reflection on the relationships between power structures, places and lived experiences, starting from their everyday lives.  相似文献   
104.
East Africa is home to a rich array of stone-tool traditions that span human prehistory. It is unsurprising, therefore, that the region attracted pioneer prehistorians in the early twentieth century, including L. S. B. Leakey, E. J. Wayland and T. P. O’Brien, who created the first cultural framework for East African prehistory during the 1930s. Although aspects of this framework remain relevant today, others have become misunderstood relics of an old classification system that hinders current research. This is particularly evident in the classification of a Later Stone Age (LSA) culture – the Kenya (East African) Aurignacian, later known as Kenya (East African) Capsian. Although this cultural entity was redressed during the 1970s and 1980s and redefined as the Eburran industry, there is still mystique surrounding the current status of the Kenya Capsian, its original scope and definition, the relationship with the Eburran and its position within a modern understanding of the East African LSA. This is largely due to paradigmatic shifts in researcher attitudes, leading to the use of the Eburran as a false proxy. It is necessary now to completely remove the term Kenya Capsian as an indication of similarity among the different LSA technologies. However, there also needs to be less emphasis on the importance of the Eburran and recognition that it is just one example of a multitude of diverse localised LSA industries. This will open the way for future research into the LSA and facilitate our greater understanding of recent prehistory in East Africa.  相似文献   
105.
Teaching of critical spatial thinking in higher education empowers graduates to effectively engage with spatial data. Geographic information systems (GIS) and science are taught to undergraduates across many disciplines; we evaluate how this contributes to critical spatial thinking. The discipline of GIS covers the whole process of spatial decision-making, but GIS modules often ignore the context setting of spatial problems, and just cover the technical aspects of how to use GIS software. We outline how some existing GIS practicals could be improved to focus on the development of critical spatial thinking skills, competences and abilities that are valuable to graduates.  相似文献   
106.
Research projects undertaken in the Cantabrian region since 1980 have produced new, high-quality information about the neolithisation process(es) in this area. It is now necessary to review this archaeological information and test the main hypotheses put forward to explain it. This paper presents an update on the archaeological evidence (sites, chronological dates, archaeozoological, archaeobotanical and technological information) for the early Neolithic in the Cantabrian region. It summarizes recent research on neolithisation in the region, and assesses the impact of this process during the early Neolithic, and its later consolidation. Although the available information is still incomplete, it is now possible to identify the focal point of the introduction of elements characteristic of the Neolithic way of life in the region. Current evidence suggests that it is in the eastern sector, where the earliest arrival of domesticates and new technologies such as pottery has been attested. The existence of continuities—such as sustained reliance on hunting and gathering and the coexistence of old and new funerary rites—suggests the persistence of native populations, which gradually participated in the neolithisation process after an ‘availability phase’.  相似文献   
107.
ABSTRACT

Teresa de Jesús (1515–1582) lives in a patriarchal society opposed to the intellectual and spiritual development of women, something that she will not only not accept but also fight against, claiming a series of rights (the right to life, to expression, to autonomy, to the free development of her abilities, to have an active role in the Church, to relate to God through prayer, etc.) in spite of the restrictions of censorship and the cloud of suspicion that hung over her for being a mystic, the founder of convents, and the daughter and granddaughter of a converso. Furthermore, Teresa, with her reforms, would present an alternative life for women, as her convents would be spaces for freedom and women's solidarity.  相似文献   
108.
This paper explores the effectiveness of policies ‘in’ attracting the foreign research and development (R&D) of multinational enterprises (MNEs) to specific countries in Europe. We develop a macroeconomic investigation covering 29 European countries during the period between 1990 and 2012 in order to address: (a) whether the provision of direct financial support for business R&D is effective for the attraction of foreign R&D; (b) whether direct support is more effective than indirect support for this purpose and (c) whether the link between direct financial support for business R&D and the foreign R&D of MNEs is conditioned by the context within which the support is provided. The results of the analysis show that, first, the provision of direct financial support is generally effective for the attraction of foreign R&D by MNEs. Second, direct support for business R&D is more effective for this purpose than indirect support. Third, the provision of direct financial support for business R&D yields greater returns in contexts that are more socio-economically suitable for knowledge-intensive, innovative activity.  相似文献   
109.
Scholars of space usually neglect the history of travesti populations in Latin America. It is misrepresented not only by disciplinary blind spots but also by global narratives concerned with rehabilitating queer subjects within homonormative projects. Analyzing neoliberal narratives that delink conflicts about racialization and sexuality in Argentina, this article makes room to decolonize the study of travesti experience and embodiment in Buenos Aires's red zone. It examines a network of racialized travestis and their spatial practices, including their migration from the Andean northwest to the sex-work circuits of Buenos Aires. Finally, this article introduces the notion of sideways relationality to account for the cultural and spatial labor that racialized travestis perform at the oppositional margins of homonormative reflexivity.  相似文献   
110.
This article explores the strategic use of literary form in the Mexican writings of José Zorrilla. The article focuses on México y los mexicanos (1856), a letter Zorrilla wrote to his fellow Spanish Romantic playwright, Ángel de Saavedra, the Duke of Rivas. Zorrilla’s México y los mexicanos is a rare piece of epistolary writing in Spanish Romanticism as well as one of the first literary histories of Mexico. Often overlooked in the letter, however, is Zorrilla’s economic critique of the precarious condition of artists in both Mexico and Spain. A conservative moderado, Zorrilla could not air his concerns publicly without the threat of retribution from his fellow conservative colleagues in Spain. Zorrilla thus used the epistolary form, the article argues, in order to surreptitiously introduce the economic plight of artists into mainstream Spanish as well as Mexican political discourse. Read in this context, Zorrilla’s letter makes visible the fundamental role a transatlantic Romantic vision of labour played in shaping nineteenth-century political discourse in both the Iberian Peninsula and Latin America.  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