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51.
52.
In the middle of the twentieth century psychiatry underwent a transition that is often referred to as the “psychopharmacology revolution.” Implicit in the term revolution is the idea that a paradigm shift occurred. Specifically, it has been argued that psychiatry abandoned the psychoanalytic paradigm in favor of a qualitatively distinct conceptual system based on brain chemistry. The validity of this view requires that psychoanalysis had the status of a paradigm. This paper presents evidence that psychoanalysis did not constitute a paradigm and that the advent of psychopharmacology was not, technically, a scientific revolution. Instead, the rise of modern psychopharmacology was the culmination of a linear growth of biological knowledge that began to develop in the nineteenth century.  相似文献   
53.
Abstract

Examining the everyday practices and feelings of volunteering, in particular their situated, emotional and embodied nature, serves to place the experiences of volunteers centrally in accounts of what matters in the doing of volunteering and goes beyond service provision or active citizenship. Using qualitative evidence from three collaborative research projects, we present enlivened geographies of volunteering which focus on: the situatedness of formal volunteering in place and the negotiation of local ‘moral economies’ of norms and expectations surrounding access to volunteering opportunities and the practices of volunteering; complex positionings of informal volunteering in biographies of social participation; and intersections of embodiment and emotions in experiences among environmental volunteers. We contribute to the development of social geographies which are ‘more-than-representational’ and argue that connecting insights on everyday practices of volunteering with wider policy and practice agendas requires a focus on the enduring, but also emergent and excessive nature of the spaces of doing volunteering, on the relational nature of volunteering, and on opening up debates in the networks of research-policy-practice which understand spaces of volunteering as entailing more than volunteering.  相似文献   
54.
In the great whaling debate, fuelled twice yearly by the annual International Whaling Commission meeting and the departure of the Japanese research fleet for the Southern Ocean, silliness knows no bounds. 2008 was no exception, as the Southern Ocean again became the location of protest action (sometimes provocative and potentially life-threatening) against Japanese scientific research vessels. The Japanese are accused of ‘whaling’ in a whale sanctuary off the Australian Antarctic Territory, yet this claim to sovereignty is not legally proven and therefore not universally accepted. The Rudd Labor Government bowed to significant pressure and sent its Customs vessel, the Oceanic Viking, to spy on the Japanese fleet and gather evidence for a possible ‘world court’ action. This paper examines what options were available to Australia to intervene in the protest action, to monitor the Japanese research and to take legal action in an international forum within the constraints of internationally defined diplomatic and legal boundaries. It concludes that the risk of attracting the wrath of the Japanese government and other Antarctic Treaty countries is great indeed and the Australian government must be careful not to step too far outside these boundaries.  相似文献   
55.
The microstructures and chemical compositions of some 55 Egyptian blue and green frit samples from New Kingdom Egypt and 15th century BC Mesopotamia are determined using analytical scanning electron microscopy, the main focus being on frit cakes, powder residues, and frit vessel and bead fragments from one of the “factory areas” at Amarna in Middle Egypt. Replicate Egyptian blue frits produced in the laboratory are similarly investigated. Comparison of the microstructures of the ancient and replicate samples suggest that frit cakes are the primary product, and that these were ground to produce the powder, and then moulded to shape and refired to produce the vessels and beads. Egyptian blue and green frits are shown to be distinct pigments, the pigment produced depending on the relative proportions of copper oxide and lime in the mixtures. The bulk and glass phase compositions are used to try to infer the different sources of the quartz, lime, copper and alkali flux used in the production of frits from Egypt and Mesopotamia. An estimate is made of the scale of production of Egyptian blue frit in New Kingdom Egypt.  相似文献   
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To date, little attention has been paid to the strategies of local firms in bringing about industrialization in Bast Asia. This article focuses on the methods by which domestic firms utilized foreign connections to overcome technology and market barriers in electronics. A simple market-technology model is developed as a first approximation of how domestic technology assimilation relates to export marketing in the four ‘Dragons' of East Asia (South Korea, Taiwan, Hong Kong and Singapore). It proposes that export demand shaped the pace and pattern of technological progress in electronics in each of the four Dragons. Historical evidence shows that each country used a distinctive mix of direct and indirect export mechanisms to acquire technology and to enter international markets. Foreign buyers, transnational corporations (TNCs), original equipment manufacturer (OEM) arrangements, joint ventures and licensing deals were exploited by ‘latecomer’ firms to their market and technology advantage. Asian firms progressed from simple assembly tasks to more sophisticated product design and development capabilities, travelling ‘backwards' along the product life cycle of traditional innovation models. Today, leading Asian firms invest heavily in R&D and engage in partnerships with TNCs to acquire and develop advanced new electronics technologies. The technological progress of latecomers remains closely coupled to export demand through OEM and other institutional arrangements.  相似文献   
58.
Previous research has shown that Iznik glazes are characterized by low potash and magnesia contents. It was therefore suggested that the flux used was either a purified plant ash or some unidentified mineral source of soda. More recently, as a result of the detection of small, but significant, amounts of boron and lithium in Byzantine glasses from western Turkey, which also exhibit low potash and magnesia contents, it has been suggested that the source of the flux used was a soda‐rich evaporite associated in some way with the extensive borax deposits in the region. LA–ICP–MS has been used to establish that Iznik glazes also contain similarly small amounts of boron and lithium. The Na/K, Na/Mg, Na/Ca and Na/B ratios for these Iznik glazes are shown to be comparable to the equivalent ratios calculated from published data for waters from a range of Na–HCO3 type hot springs in western Turkey, with the closest match being to the hot springs around Afyon‐Gazligöl, which is consistent with documentary evidence. It is therefore proposed that the soda‐rich salts produced by evaporating water from these springs to dryness would have provided the flux required for the production of Iznik glazes and high‐boron Byzantine glasses.  相似文献   
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Located in the key junction between mainland China and Island Southeast Asia, Taiwan is of great significance for our understanding of the southeastward dispersal of rice agriculture in the prehistoric period. Until now, quite limited archaeobotanical work has been done in this region. In eastern Taiwan, no archaeological evidence of rice agriculture has been obtained, probably owing to the poor preservation conditions for plant macroremains. Here, we report a new discovery of 4200-year-old domesticated rice remains at the Chaolaiqiao site, which for the first time in detail demonstrates the ancient practice of rice agriculture in this area. Based on a combination of factors that include a rice-based plant subsistence strategy, the mid-Holocene limits to available farmland and the fast-growing Taiwan Neolithic population from settlement pattern data, we infer that this contradiction in eastern Taiwan between land-dependent agriculture and limited suitable farmland encouraged a population movement out of Taiwan during the Middle Neolithic period.  相似文献   
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