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991.
Brianne M. Collins Henderikus J. Stam 《Journal of the history of the neurosciences》2014,23(4):335-354
The history of psychosurgery is most often recounted as a narrative wherein Portuguese and American physicians play the leading role. It is a traditional narrative in which the United States and, at times, Portugal are central in the development and spread of psychosurgery. Here we largely abandon the archetypal narrative and provide one of the first transnational accounts of psychosurgery to demonstrate the existence of a global psychosurgical community in which more than 40 countries participated, bolstered, critiqued, modified and heralded the treatment. From its inception in 1935 until its decline in the mid-1960s, psychosurgery was performed on almost all continents. Rather than being a phenomenon isolated to the United States and Portugal, it became a truly transnational movement. 相似文献
992.
993.
Tuuli Lähdesmäki 《European Planning Studies》2014,22(3):481-497
Since 1985, the EU has designated cities as European Capital of Culture (ECOC) for 1 year at a time. Various ECOCs have used the designation as a tool to revive the city space. The cultural initiatives, such as the ECOC designation, are the EU's political instruments, whose significance has increased during the recent decades, and through which the EU aims to influence various political objectives, such as the unity of the Union and economic growth. These particular objectives were brought into the focus of the ECOC initiative during the Eastern enlargement of the Union. Since 2007, various Central and Eastern European cities have aimed to regenerate their economy through large construction projects, developing and repairing public spaces, investing in creative industries and transforming the image of the city, with the help of the ECOC brand. On one hand, the investments have recreated the cities with a unified modern look and an up-to-date atmosphere. On the other hand, the ECOC designation can be criticized for homogenizing the urban spaces in European cities by forcing the cities to follow certain criteria and expecting them to obey certain cultural values and trends in the urban development. 相似文献
994.
Salvador, capital of the state of Bahia, in the Northeastern region of Brazil, is composed of racialized, gendered, and sexualized spaces in which certain people are welcome, while others are marginalized and excluded. Praça da Sé, in the Centro Histórico, is a major site of both the local commercial sex industry and the tourist industry in Salvador. With their public visibility in sites heavily frequented by tourists, sex workers in Salvador reveal how sexuality is public, politically contested, economically charged, and, most significantly, racialized. If, as Tom Boellstorff argues, ‘globalization resignifies the meaning of place rather than making place irrelevant’ (2007, 23), how does one then study racialized sexualities in the context of the globalized tourism industry? How do class, space, and race influence practices of sex work and sex tourism in Salvador? This article offers a critical analysis of racialized sexualities in the study of the sexual economies of tourism in Salvador. I conceptualize Salvador as a ‘site of desire’ (Manderson and Jolly 1997) where issues of socioeconomic inequality, racism, and sexism coexist alongside celebratory affirmations of Afro-Brazilian cultural production in Salvador. This article explores how the touristic cityscape of Salvador is divided into carefully demarcated zones where class and race are crucial factors in determining who ‘belongs’ and who is ‘out of place.’ 相似文献
995.
996.
Relying on stochastic frontier analysis we propose a methodology to study the technological characteristics and cost efficiency levels related to the provision of public infrastructure for basic utilities. The methodology assumes a cost minimizing behaviour on the part of public officials when planning the construction of local infrastructure, which is represented by way of a flexible translog cost function. Introducing relevant definitions of scale economies, associated with larger numbers of inhabitants and dwellings, as well as economies of density, brought about by reductions in urban dispersion, we analytically determine the optimal population densities for which average cost is minimized. We illustrate our model with the water cycle sector, including water distribution, sewage collection and cleansing of wastewater, and considering data at the municipality level for the Spanish region of Castilla y León. The obtained results indicate potential cost savings in the form of decreasing average costs, as relevant scale and density economies are present, along with large inefficiency levels. Relevant policy guidelines favouring larger and denser urban sizes are drawn, as the observed cost excess is the result of a general suboptimal urban size in terms of population density, and the negative effects of dispersed settlement patterns. 相似文献
997.
The shift from the linear to the innovation system-based approach has resulted in the emergence of differentiated regional innovation policy. However, certain common presumptions bind these location-specific policies together. The set of information that is used to design these policies and the set of information excluded are fairly similar. The theoretical sections of this paper provide a critical review on the informational basis of regional innovation policy by contrasting the interpretations of the welfare effects of technological change in the utilitarian tradition and in Sen's capability approach. The empirical sections analyse the correspondence of the innovation capacity and welfare (well-being) situation in a Hungarian micro-regional data set. We conclude that the conventional informational basis of innovation policy is too narrow from a welfare perspective. Not only should the differences in the innovation systems, but also the peculiarities of the region's welfare situation be considered during the design of innovation policy. 相似文献
998.
An Iron Age timber settlement which, in view of the defensive structures uncovered, is described as a lake fortress, on an island in Lake ārai?i, north-eastern Latvia, was excavated in 1965–69 and 1975–79 by teams led by Jānis Apals, who distinguished five construction phases. Dendrochronological analysis produced a c. 100-year floating chronology for Norway spruce (Picea abies (L.) Karst.) timbers from the earliest phase. A 14C wiggle-match was undertaken to obtain an absolute date range for the final year of the floating chronology, and thus for the construction of the settlement. Ten blocks of wood from one timber, each comprising 6-11 years and collectively spanning the whole 93-year tree-ring series, were dated by AMS. Using the IntCal13 calibration data, there is a 95% probability that the felling date of this timber falls in the range 775–784 cal AD. It appears, however, that the AD 775 spike in the atmospheric 14C level occurred within the 6-year span of the last sample. On this basis, we can narrow the date of construction to 776–780 cal AD. This date is significantly earlier than those reported in previous publications. 相似文献
999.
1000.
John Stachel 《Revue de synthèse / Centre international de synthèse》2005,126(2):353-365
As the sobriquet «Zweistein» suggests, within the theoretical physics community Wolfgang Pauli came to be regarded as second in eminence only to Albert Einstein. Over a period of thirty-five years, they interacted both intellectually and personally. This paper focuses on four interrelated topics of their discussions. 1) The theory of relativity: at the age of twenty, Pauli prepared the definitive survey of relativity, a survey which he revised near the end of his life and which remains invaluable to physicists and historians of physics. 2) Unified field theories: although initially sympathetic to Einstein's search for a unified theory of electromagnetism and gravitation, and having made important contributions to the subject, Pauli came to regard such efforts as fruitless. 3) Foundations of quantum mechanics: Pauli's negative evaluation of Einstein's program grew out of their sharply differing evaluations of the role that quantum mechanics would play in the future, development of theoretical physics. 4) Quantum gravity: Pauli recognized that, until the achievement of a successful reconciliation of quantum mechanics and general relativity — an achievement that still eludes us — Einstein's challenge to quantum mechanics could not be laid to rest. 相似文献