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Jorge E. Spangenberg Montserrat Ferrer Pascal Tschudin Marquita Volken Albert Hafner 《Journal of archaeological science》2010
Archaeological leather samples recovered from the ice field at the Schnidejoch Pass (altitude 2756 m amsl) in the western Swiss Alps were studied using optical, chemical molecular and isotopic (δ13C and δ15N of the bulk leather, and compound-specific δ13C analyses of the organic-solvent extracted fatty acids) methods to obtain insight into the origin of the leather and ancient tanning procedures. For comparison, leathers from modern native animals in alpine environment (red deer, goat, sheep, chamois, and calf/cow) were analyzed using the same approach. Optical and electron microscopically comparisons of Schnidejoch and modern leathers showed that the gross structure (pattern of collagen fibrils and intra-fibrils material) of archaeological leather had survived essentially intact for five millennia. The SEM studies of the hairs from the most important archaeological find, a Neolithic leather legging, show a wave structure of the hair cuticle, which is a diagnostic feature for goatskins. The variations of the bulk δ13C and δ15N values, and δ13C values of the main fatty acids are within the range expected for pre-industrial temperate C3 environment. The archaeological leather samples contain a mixture of indigenous (from the animal) and exogenous plant/animal lipids. An important amount of waxy n-alkanes, n-alkan-1-ols and phytosterols (β-sitosterol, sitostanol) in all samples, and abundant biomarker of conifers (nonacosan-10-ol) in the legging leathers clearly indicate that the Neolithic people were active in a subalpine coniferous forest, and that they used an aqueous extract of diverse plant material for tanning leather. 相似文献
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Gina Porter Kate Hampshire Albert Abane Alister Munthali Elsbeth Robson Mac Mashiri 《Children's Geographies》2010,8(2):91-105
This paper draws on mobility research conducted with children in three countries: Ghana, Malawi and South Africa. It has two interlinked aims: to highlight the potential that mobile interviews can offer in research with young people, especially in research contexts where the main focus is on mobility and its impacts, and to contribute empirical evidence regarding the significance of everyday mobility to young people's lives and future life chances in sub-Saharan Africa. During the pilot phase of our research project on children, transport and mobility, the authors undertook walks home from school with teenage children1 in four different research sites: three remote rural, one peri-urban. As the children walked (usually over a distance of around 5 km) their stories of home, of school and of the environment in-between, gradually unfolded. The lived experiences narrated during these journeys offer considerable insights into the daily lives, fears and hopes of the young people concerned, and present a range of issues for further research as our study extends into its main phase. 相似文献
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Albert J. Schmidt 《Perspectives on Political Science》2013,42(3):113-115
AbstractIn his long life Carl Linden lived variously and wonderfully. For more than half a century he was a teacher and promoter of Great Books in the classroom and in the neighborhood. Great Books in his hands and mind transformed him into a kind of latter-day Socrates, always questioning, always smiling, sometimes teasingly. As a naturalist he was a hiker/biker on the C&O Canal towpath and promoter of it, as well. His scholarly pursuits took him to Eastern Europe, especially to Russia and Ukraine, about which he wrote and taught for four decades. Finally, he was a bon vivant whose Socratic ways won him laurels in the classroom and friends in the places where good fellows meet. 相似文献
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Charles Henry Hartshorne 《考古杂志》2013,170(1):285-297
Excavations in the south range of the cloister of Bordesley Abbey have produced an unusual sequence. The construction scheme of the buildings to the south of the cloister arcade—centring on the refectory and kitchen—was piecemeal and took over two hundred years, from the later twelfth to early sixteenth centuries. At an early stage the range included timber (which may have been part of the original temporary structures) and stone buildings. In the fifteenth century there was a major change of use: the refectory became a workshop and dumping area while the kitchen was used for non-ferrous metalworking: these activities probably continued to the Dissolution. The implications of the excavations are considered in the context of the development of the cloister and then the precinct. The important evidence for adaptation and innovation is discussed in the light of work elsewhere in order to argue that the results have a relevance for other Cistercian houses and monasteries in general. 相似文献
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Albert Way 《考古杂志》2013,170(1):226-239
The Coningesby family connection with Guy of Warwick is recorded in a pedigree of the family in the Lincolnshire Record Office. The will of Sir Henry Coningesby, knight, indicates that he built the present house at North Mymms Park, probably in the 1580s. It is suggested that the ‘Warwick’ worthy depicts Sir Henry's thirteenth-century ancestor, Sir Roger Coningesby, knight, Steward of the house to Guy of Warwick. There was a connection by marriage between the house at North Mymms, Hertfordshire and Nether Hall, Essex, where similar wall paintings had existed. The association between the Coningesby family, when at the Manor of Weld and the Cutts family, when at Salisbury Hall, both in the parish of Shenley, Hertfordshire, probably accounts for the similarity of the frieze in the Oak bedroom and the frieze in Childerley Hall, Cambridgeshire. 相似文献
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