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41.
This study assesses the overall spatial variations and neighbourhood‐level “hot spots” of low birth weight and preterm birth incidence within three public health units in Ontario, Canada. The analysis uses a stepwise approach of intra‐class correlation analysis, a spatial scan statistic, and multilevel spatial modeling. Results show that neighbourhood level variation accounts for only 2–3 percent of the total variation of adverse birth outcomes in the study area. However, strong spatial autocorrelation is observed at the neighbourhood level, and spatial clusters of relatively high adverse birth outcome rates exist in areas that are associated with environmental risks, including pollution sources and proximity to highways. Thus, although estimated neighbourhood impacts on adverse birth outcomes are small compared with those of individual‐level risks, local high potential environmental risk areas are identifiable. Environmental surveillance and spatial statistical analysis should be conducted regularly by local health authorities to identify and monitor the impact of environmental changes on health in general and on birth outcomes in particular. Specific community‐oriented health interventions may be required to reduce observed local health impacts.  相似文献   
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Identity is formed and reproduced through our relationships with human and non-human others. This paper applies this perspective to conduct an archaeological investigation of how identities emerged in urban environments during the thirteenth and fourteenth centuries through cuisine. This is achieved through a comparative analysis of food remains and the associated material culture from a range of medieval sites in Hampshire of different size and status. I argue that choices and strategies in preparing, cooking and consuming food were enmeshed within multiple facets of urban identity including gender, status and profession.  相似文献   
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Matfre Ermengaud's thirteenth-century Occitan encyclopedia, the Breviari d'Amor, concludes with a treatise on courtly love, the “Perilhos tractat d'amor de donas segon que han tractat li antic trobador en lors cansos.” In this treatise, the chief figures of courtly love—the lovers, ladies, troubadours, and maldizen, with Matfre as narrator and participant—dispute key tenets of love, quoting frequently from numerous troubadour lyrics in order to prove their arguments. In fact, the “Perilhos tractat” presents quotations of troubadour lyric in a disputative manner so as to highlight the troubadours as themselves in debate, although the Breviari purports to be structured by the overarching principle of love dictated by the visual mnemonic metaphor of the Tree of Love. This study examines the quotations of the troubadour lyrics here as dialectical, then, rather than as expressing and confirming a unitary vision of Natural Love. The “Perilhos tractat” is a debate not simply on love but also on the understanding and reception of the troubadours more broadly; that is, Matfre's dialectical use of troubadour lyric generates a broader debate about the meaning of the troubadours’ lyrics and their poetic legacy in the late thirteenth century.  相似文献   
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The implied strategy and the history projected in the new book of Jens Bruun Kofoed, Text and History, fails to measure up to the critical principles of both theology and science established by Thomas Acquinas' centuries' old distinction between faith and reason. An apologetic intention in Kofoed's book attempts to demonstrate that the biblical history of his evangelical faith is not unreasonable. Thomas Thompson, on the other hand, thinks it is necessary to hold the line between faith and science, which St. Thomas drew some seven centuries ago. What Kofoed argues in an effort to project a history of Israel, which would be an alternative to that of the “Copenhagen school” is not science. Nor are his rules of evidence those that the world of secular history requires. Led by an apologetic rhetoric and understanding of historical argument, Kofoed's revised Århus dissertation is dominated by a critique of the “Copenhagen school,” which attempts to show that an alternative answer is not impossible. Although emphasizing the historical methods of Thompson and Niels Peter Lemche in his critique, Kofoed neglects to include in his discussion their discussions of method or, in Lemche's case, anything he has written before 1991. His understanding of their dependency on the Annales school is clearly mistaken as is his understanding of the debates about the relationship between historicity, genre and composition. Finally, his discussion of the comparative method is misleading and ill informed.  相似文献   
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William M. O'Barr, David H. Spain, and Mark A. Tessler, eds. Survey Research in Africa: Its Applications and Limits. Evanston, Ill.: Northwestern University Press, 1973. x + 349 pp. Illustrations, tables, references, bibliography, and index. $15.00 (doth), $4.95 (paper).  相似文献   
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This article ponders the quest for a new Quebec constitution. It critically analyzes a proposed Quebec constitution introduced as a bill in Quebec's National Assembly in 2007 1 1. Québec Official Publisher (2007a Québec Official Publisher. 2007a. National Assembly, First Session, Thirty-Eighth Legislature, Bill 196, Québec Constitution. Québec Official Publisher http://www.assnat.qc.ca/eng/38legislature1/Projets-loi/Publics/07-a196.pdf (Accessed: 20 May 2008).  [Google Scholar]). and probes the meaning and significance of such a provincial constitution. It makes some comparisons of Quebec's current constitution with those of other provinces and concludes by reflecting on the political prospects and legal effects of such a proposed new constitution. The adoption of a new Quebec constitution, along the lines proposed in 2007 and 2008, should not significantly alter Canada's constitutional order under Canadian law or affect Quebec's current constitutional arrangements with Ottawa and the other provinces. Such a new constitution might, however, come to prevail over other Quebec laws. The objectives of the proposed new constitution are to forge and reinforce Quebecers' sense of a common political identity. The project, however, is not currently at the forefront of discussion.  相似文献   
50.
Before now, no palynological studies were made on shell midden deposits in Nova Scotia, despite a long history of archaeological research. A test study of samples taken from the shell midden at Maligomish (Indian Island) on the Northumberland Strait was conducted to determine if sufficient pollen, fern and moss spores, and other non-pollen palynomorphs (NPP's, including fungal remains, algal spores) could be recovered to allow interpretation of environmental conditions at the time of deposition. Several pollen processing methods were tested: sieving and swirling, chemical treatment with cold HCl, 5% KOH and brief exposure to 5% NH4OH, and treatment with acetolysis solution. We recovered variable amounts of pollen, spores and NPP's from samples taken at 3–5 cm, 5–15 cm and 15–25 cm below surface. Abundant microcharcoal fragments prevented effective use of the swirling technique, but sufficient palynomorphs were recovered by chemical treatments to allow assessment of down-section changes in assemblages. Three radiocarbon ages from Mya arenaria and Crassostrea sp., and measurements of sediment grain size, moisture, organic and inorganic carbon, provide a framework for analysing palynological assemblage changes and context for interpreting differential palynomorph preservation. Despite some oxidation and microbial degradation of palynomorphs in the time interval (ca. 380–1600 cal yr BP), the midden assemblages correlate with pollen zones from marine and lake core sites within ca. 50 km of Maligomish. Shifts in abundances of algal spores, testate amoebae and aquatic plant pollen also indicate changes in depositional conditions during the time of midden use. The study provides the first reference for archaeologists attempting to use palynology for analysis of samples from Nova Scotian shell-bearing contexts.  相似文献   
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