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The medieval Islamic port of 'Aydhab played a major role in the hajj and in trade with Yemen, India and the Far East. A recent satellite image reveals the layout of the town in some detail, but there seems to be no trace of a viable harbour. Yet there was a fine secure harbour at Halaib, 20 km to the south. We tentatively suggest that the main port of 'Aydhab was separate from the town. This hypothesis can only be verified by fieldwork and our objective in this paper is draw attention to the problem rather than to resolve it.
© 2007 The Authors 相似文献
© 2007 The Authors 相似文献
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This study examines vault thickness in two Pleistocene crania at the centre of discussions about the evolution of Indigenous Australians and competing scenarios about modern human origins: Willandra Lakes Human (WLH) 3 and WLH 50. We estimated total vault thickness and thickness of the diploë, external and internal table on CT-scans, and undertook a quantitative comparison of them. We found that they differ significantly in absolute thickness, but are similar in terms of the relative contribution to thickness made by the diploic space and total table. They also differ significantly in terms of relative variation in thickness, and in several instances, WLH 50 shows greater variability than WLH 3. This finding undermines pathology as an explanation for thickness in the former cranium. Among later hominins, WLH 50 is highly unusual in possessing an extremely thick vault at bregma. We show, however, that vault thickness at this landmark is positively allometrically scaled in Indigenous Australians, but negatively scaled in Ngandong Homo erectus. Thus, vault thickness is mostly explained by the extremely large size of WLH 50: one of the largest hominin crania ever found. Moreover, its extreme thickness firmly establishes its affinities with modern humans rather than the Ngandong group. Despite the important role played by epigenesis in the development of the cranial vault, similarities between WLH 3 and WLH 50 indicate some canalisation in the extent to which the various vault components contribute to total thickness. 相似文献
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The Wreck of the Warship Northumberland on the Goodwin Sands,England, 1703: an interim report
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The Northumberland, a third‐rate man‐of‐war was lost with all hands during the Great Storm of 26–27 November 1703 on the Goodwin Sands—famously known as ‘the ship swallower’. It was rediscovered in 1980 by local divers following the location of a sister ship, the Stirling Castle. Since, the primary concern has been to record exposed structural remains, ordnance and artefacts, and interpret the wreck formation of the site. This paper describes the results of this work, and discusses in particular the size of the keel, the use of chocks, and standardization of ordnance in the Restoration Navy through reference to comparable ship‐finds and historical records. 相似文献
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Mabel Peacock 《Folklore》2013,124(2):199-202
Publii Ovidii Nasonis Fastorum Libri Sex. Edit with a trans. and commentary by Sir James George Frazer. 5 vols. Macmillan &; Co., 1929. 8¾" x 5?". Pp.xxxi + 357; iii + 512; iii +421; iii + 353; xiii + 212 (index) + 88 (ill.) + plans. £6 6s. Myths of the Origin of Fire. By Sir James George Frazer. Macmillan &; CO., 1930. 8¾" x 5?". Pp. 238. 12s. 6d. Man, God and Immortality. Thoughts on Human Progress. By Sir James George Frazer. Macmillan &; Co., 1927. 8¾" x 5?". Pp. xvi. + 437. 15s. 相似文献
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ABBOTS BROMLEY. By MARCIA ALICE RICE. Wilding &; Son, 33 Castle Street, Shrewsbury. 1939. Pp. 240 with index. 6″ x 9″. 5s MEXICAN MOSAIC. By RODNEY GALLOP, Faber and Faber, Ltd. 1939. Pp. 299. 15s. net. Reviewed by C. A. James. 相似文献
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Hayley Saul Julie Wilson Carl P. Heron Aikaterini Glykou Sönke Hartz Oliver E. Craig 《Journal of archaeological science》2012
Starch granules are being successfully recovered from an increasing range of artefacts. Here we present the recovery of starches from carbonised ceramic ‘foodcrusts’ from late Mesolithic–early Neolithic residues at the site of Neustadt in northern Germany. A method for investigating background loading of residues with contaminant starches is proposed by comparing interior ‘foodcrusts’ versus exterior ‘sooting’, for the purposes of eliminating samples with insignificant quantities of grains from subsequent identification procedures. The classification of starches to plant taxon is traditionally achieved by manual observations and measurement of nominal and ratio morphological variables. Here, we present a method for the automated classification of granules, using software developed in-house. The results show that when multiple granules are considered, the species selected as modern reference examples can be classified to high levels of specificity. When applied to the archaeological samples we show that wild plant resources persist in importance across the transition to agriculture, with high proportions of granule forms consistent with acorn (Quercus sp.) occurring in all samples. Hazelnut (Corylus avellana) types are less well-represented suggesting it was not an important food in the context of pottery, and may have been over-represented in the repertoire of hunter–gatherer resources. Cereals are not represented in any of the samples, supporting the notion that their adoption may have been a slow process, occurring more gradually than for other domesticated foods, or that they were not initially processed in ceramic vessels. 相似文献