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31.
We conducted experiments to compare the micromorphological signatures of modern burnt sedge and grass bedding to laminated layers of carbonized material and phytoliths in Middle Stone Age deposits at the shelter, Sibudu. The experiments were designed to clarify the formation processes associated with the laminated layers and to investigate whether these previously identified layers of bedding were deliberately burned or not. The results indicate that the laminated layers were most likely produced by human activity related to the construction, maintenance and burning of bedding. Furthermore, our experiments demonstrate that large volumes of vegetal material could have produced the relatively thin, archaeological deposits of burnt bedding. 相似文献
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Paul Szpak Jean-François Millaire Christine D. White Fred J. Longstaffe 《Journal of archaeological science》2012
Organic fertilizers have the capacity to alter the nitrogen isotopic composition of plants. Camelid dung and seabird guano are two potentially important fertilizers in the agricultural systems of western South America, particularly Peru and Chile. This paper presents isotopic data (δ13C and δ15N) from field grown plants (maize, Zea mays) fertilized with the following four treatments: CO (control, no fertilizer applied), AS (ammonium sulfate, a chemical fertilizer), DU (camelid dung), and SG (seabird guano). Plants were grown in experimental plots in the Virú Valley, northern Peru. Plants fertilized with the chemical fertilizer presented very similar isotopic compositions compared to the control. Conversely, the camelid dung fertilized plants were characterized by higher δ15N values compared to the control plants (by 1.8 to 4.2‰ depending on the plant part). The seabird guano fertilized plants were greatly enriched in 15N in comparison to the control plants (by 11.3 to 20.0‰). The results of this study have important implications for the reconstruction of human diet using isotopic data derived from bone collagen and related tissues, particularly in the prehispanic Andes, but also in Europe and North America during the 19th century, when Peruvian seabird guano was used extensively. Specifically, the interpretation of the relative contributions of plant and animal protein to the diet on the basis of bulk isotopic compositions of bone collagen (or similar tissues) may be confounded by camelid dung fertilization if the carbon isotopic compositions of the two sources are similar. Likewise, the interpretation of the relative contributions of maize and marine protein may be confounded by seabird guano fertilization. 相似文献
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Christine Bauer Katharina Viola Christine Strauss 《International Journal of Cultural Policy》2013,19(5):626-644
Although artists must usually be self‐reliant when managing their business, an artist’s education typically concentrates on artistic skills rather than managerial knowledge. This paper analyses the current curricula of 154 art institutions (public and private), focussing on the so‐called DACH countries (Austria, Germany and Switzerland). The results show a deficit in the implementation of economic and, especially, business‐related topics in the education of artists at art universities and institutions. A glimpse at Anglo‐American countries shows that, unlike in Europe, art schools are more open‐minded about implementing economic content into their curricula. 相似文献
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Christine van Ruymbeke 《Iranian studies》2013,46(2):251-272
The twelfth-century poet Nizāmī Ganjavī has produced his version of the adventures of Alexander as a unique composition mingling known Persian historiography and Qur'anic legends with unusual non-Islamic, especially Greek, elements in order to create his Iskandar-nāma (containing two parts, the Sharaf-nāma and the Iqbāl-nāma) as a synthesis of eastern and western cultures. A first point is the examination of the reasons behind the importance given to wine and drunkenness within the narrative. The poet has stressed this further by heading each chapter with a call to the sāqī. The essay examines the appositeness of the invocations with the episodes in the narrative, it analyses examples of wine imagery (containing references to medicine, to the mirror and to religion) and questions the relation between authorial persona, narrator and characters, examining in particular the famous teetotaler claim in one of the introductory chapters of the first part of the Iskandar-nāma. 相似文献
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This paper examines emblematic texts by two important protagonists of post‐1848 liberalism in Germany, Gustav Freytag and Heinrich von Treitschke, focusing on their treatment of Jews and Poles. The paper analyses the social content of their statements and argues that the elements of anti‐Semitism and anti‐Slav racism that they contain were motivated by the specific kind of nationalist liberalism that frames their affirmation of the process of modernisation. This affirmation was directed against the Poles on the one hand, seen as backward Easterners who had to be pushed into civilisation by Prussian–German colonialism, and, on the other hand, the Jews, largely perceived as representing the wrong kind of modernity against which benign (supposedly German) modernity had to be protected. At the same time, the image of the Jew in Freytag and Treitschke also participates in that of the backward Easterner, permitting to see undesirable, allegedly Jewish aspects of modernity also as distortions resulting from an alien and ancient culture. This analysis has consequences for theorisations of both liberalism and nationalism: it suggests that the racism and anti‐Semitism of nationalist liberals were intrinsically related to core aspects of the liberal world‐view rather than being merely contingent opinions held by particular individuals. It also indicates that the nationalism of many German post‐1848 liberals was ethnic as well as liberal. In this way, the paper contributes to the growing body of literature discussing the illiberal aspects of liberalism as well as the shortcomings of the long‐established conceptual dichotomy of ethnic vs. liberal nationalism. 相似文献
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