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971.
The Policy Agendas Project collects and organises data from official documents to trace changes in the policy agenda and outputs of national, sub-national and supranational governments. In this paper we use the policy agendas method to analyse the changing contents of those Australian Governor-General's speeches delivered on behalf of incoming governments between 1945 and 2008. We suggest that these speeches provide an important insight into how the executive wishes to portray its policy agenda as it starts a new term of government. In mapping the changing agenda in this way we address four questions: which issues have risen or fallen in importance? When and in relation to what issues have there been policy ‘punctuations’? How stable is the Australian policy agenda? How fragmented is the policy agenda? We find evidence of a number of policy punctuations and one turning-point: the election of the Whitlam government.  相似文献   
972.
New Zealand's Labour-led coalition governments in power from 1999 to 2008 committed themselves to defending and promoting a unique and confident sense of national identity. While Labour officially defined the nation in terms of openness, diversity and tolerance, this article argues that in practice they tended to stress a narrower set of identity markers: those, such as creativity, flexibility and innovation, consistent with its reading of global economic necessity. The article demonstrates how the construction of a supposedly unique and confident New Zealand identity remained strongly structured by global norms. It also shows how an insistence on a shared national vision and a common identity can lend itself to a reductive address of citizens as role-performers and, therefore, to a problematic marginalisation of divergent interests and identities.  相似文献   
973.
974.
The Anticosti Basin is a large Paleozoic basin in eastern Canada where potential source and reservoir rocks have been identified but no economic hydrocarbon reservoirs have been found. Potential source rocks of the Upper Ordovician Macasty Formation overlie carbonates of the Middle Ordovician Mingan Formation, which are underlain by dolostones of the Lower Ordovician Romaine Formation. These carbonates have been subjected to dissolution and dolomitization and are potential hydrocarbon reservoirs. Numerical simulations of fluid‐overpressure development related to sediment compaction and hydrocarbon generation were carried out to investigate whether hydrocarbons generated in the Macasty Formation could migrate downward into the underlying Mingan and Romaine formations. The modeling results indicate that, in the central part of the basin, maximum fluid overpressures developed above the Macasty Formation due to rapid sedimentation. This overpressured core dissipated gradually with time, but the overpressure pattern (i.e. maximum overpressure above source rock) was maintained during the generation of oil and gas. The downward impelling force associated with fluid‐overpressure gradients in the central part of the basin was stronger than the buoyancy force for oil, whereas the buoyancy force for gas and for oil generated in the later stage of the basin is stronger than the overpressure‐related force. Based on these results, it is proposed that oil generated from the Macasty Formation in the central part of the basin first moved downward into the Mingan and Romaine formations, and then migrated laterally up‐dip toward the basin margin, whereas gas throughout the basin and oil generated in the northern part of the basin generally moved upward. Consequently, gas reservoirs are predicted to occur in the upper part of the basin, whereas oil reservoirs are more likely to be found in the strata below the source rocks. Geofluids (2010) 10 , 334–350  相似文献   
975.
976.
Discussions on the politics of Chinese engagement with African development have been marked by increasing concern over Chinese use of aid in exchange for preferential energy deals. Normative liberal discourse criticizes the Chinese for disbursing ‘rogue aid’ and undermining good governance in the African continent. These criticisms not only ignore the longer‐term motivations and modalities of Chinese aid and the historical diversity of Chinese relations with Africa, but also uncritically assume ‘Western’ aid to be morally ‘superior’ and ‘more effective’ in terms of development outcomes. This paper consists of three parts. First, it will discuss the debates surrounding Chinese engagement in Africa, especially around aid and development issues. Second, the paper maps the historical development of China–Africa engagement and investigates the impacts of the changing modalities of Chinese aid with reference to case studies of two countries: Angola and Ghana. It then offers a comparative analysis of the similarities and differences between these two cases. The principal argument is that Chinese and Western donors employ different ideologies and practices of governance to conceal their own interests and political discourses in the African continent.  相似文献   
977.
The present study shows the analysis performed on pigment samples taken from Sant Pere (Terrassa, Catalonia, Spain), a remarkable church built in the Romanesque style. On the basis of the results obtained from the analysis, an interesting discussion arises after finding evidence of Egyptian blue in one of the samples, a discovery that was not expected due to the time period of the samples. The pigments were identified by the combined use of FTIR and SEM with an EDS facility. For the blue pigment, since the EDS and FTIR analyses suggested the possible presence of cuprorivaite, micro‐XRD experiments using synchrotron radiation were run.  相似文献   
978.
This paper presents a pilot study designed to test the use of oxygen isotopes for investigating aspects of early herding practices in the Neolithic of western Asia, using the site of Çatalhöyük in central Anatolia as a case study. Time‐sequenced δ18O values in dental enamel of archaeological sheep are assessed for post‐depositional diagenetic effects and compared with seasonal δ18O meteoric water values in the region today. The evidence is used to indicate the environmental conditions in which individual sheep spent their first year, enabling management of breeding and birthing seasons, and movement to seasonal pastures, to be investigated.  相似文献   
979.
Since the 1970s, a series of demand and supply related changes have led to significant labour market transformations which have brought about a sustained increase in female employment throughout the world. While similar transformations have also been underway in Turkey, the country appears to be one of the rare exceptions to worldwide trends. During the last two decades both female labour force participation and female employment rates have declined at national level. In this article, two sets of questions are posed to explore the factors likely to influence female labour force participation. One set of questions pertains to the society‐specific dynamics of structural change in employment patterns in Turkey, with particular reference to the level and composition of employment in the service sector. A second set of questions is posed to examine labour market relations and the social policy environment in Turkey, and their impact on the demand for and supply of female labour. Current changes in the prevailing policy environment are considered to highlight a certain contradiction in the attitudes of decision makers who seem to be faced with a trade‐off between continuing adherence to conservative patriarchal values and the objectives of increasing labour force participation and combating poverty.  相似文献   
980.
ABSTRACT Gell's Art and Agency that aimed to articulate the first anthropological theory of art has achieved a near‐cult status among the academic community. Departing from previous semiological and aesthetic approaches, this theory takes it that art is a form of instrumental action, the canonical efficacy of which lies in its power to function as a cognitive trap and to captivate the spectator's mind. In this article it is argued that Gell's theory is not as novel as it is claimed; that it fails to define the specific field of art; and that by excluding the aesthetic properties of art objects, it discards ethnographical data nonetheless necessary for understanding the agency of art in Melanesian local cultures. At a meta‐level, Gell assigned to his theory the same captivating purpose as he did to art, and this probably explains the seductive fascination that his work continues to exert.  相似文献   
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