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1.
Inlays range among the most aesthetically pleasing and technically challenging glasses produced in the Ptolemaic period. Despite the central role of this phase in the history of glass technology, little is known about the recipes and the technological knowledge of the Egyptian artisans. This paper will thus focus on the study of the materials from the secondary workshop of Tebtynis (Fayum oasis, Egypt). We report the first multi-methodological study comprising textural, chemical, and mineralogical analyses (optical microscopy, scanning electron microscopy coupled with energy-dispersive system, electron probe microanalysis, and μ-Raman spectroscopy) on a set of 81 colorless, white, blue, and green samples carefully selected among the 800+ glasses from the craft area now stored at the Museo Egizio, Turin (Italy). Our study offers the biggest compositional database of well-dated Ptolemaic glasses currently available in the literature, highlighting some interesting novelties regarding the silica and alkali sources, and the coloring and opacifying techniques employed. The results suggest a specialized craft of traditional origin, but open to innovation and experimentation, as expected from transitional phases.  相似文献   
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明代中后期,闵行镇凭借其便利的交通条件与繁荣的棉花种植业,成为上海县重要的商业市镇。近代以来,随着上海城市的发展,闵行镇与上海城区间经济联系不断密切,政治地位也日趋重要。新中国成立初期,优先发展重工业的国家政策与华东沿海地区的战略地位,使得民国时期奠定重工业基础的闵行镇备受各方重视。在国家政策、经济体制、地方利益等因素的综合作用下,闵行镇最终由江苏省上海县划归上海市。  相似文献   
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苏小东 《安徽史学》2007,(1):99-105
刘铭传以武将而跻身于封疆大吏之列,其一生之建树重在“事功”而非“理论”。正因为如此,他虽然也曾就海防及其相关问题有过全面系统的论说,但其认识水平显然不及同时代之佼佼者。关于台湾在中国海防中的战略地位,他也是在领导抗法保台、建台的过程中逐步加深认识的,并以首任台湾巡抚之地位不遗余力地将其思想主张付诸实践,开创了包括海防在内的台湾近代化新局面。刘铭传加速台湾建设、加强台湾海防的初衷是为了抵御日本的侵略,不料数年之后,台湾竞因北洋海防的崩溃而落入日本之手。这绝不是刘铭传个人的悲哀,实乃国家民族之大悲剧。  相似文献   
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In 2000, a well‐preserved, c.21 m‐long shipwreck, Doel 1, was found upside‐down in a silted‐up creek near the river Scheldt (Belgium). An interdisciplinary research project was initiated, including 3D registration of all timbers, wood species identification, dendrochronology and archaeobotanical analysis of the caulking material. Doel 1, of which 70% is preserved, displays the construction features of a cog. Unseasoned wood was used and dated by dendrochronology to AD 1325/26. Remarkable features include the symmetrical layout of the bottom planks, the atypical arrangement of the frames to the fore, and evidence of partial dissassembly of the ship after intensive use.  相似文献   
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This paper investigates the context of student learning in study abroad programs, drawing on ethnographic research on a semester long study abroad program in South India. We show how students use multiple constructions of time and space as a framework for understanding cultural differences and for understanding what it means for them to “experience” India. We argue that students' conceptualization of space and time in the study abroad location also impacts what kinds of activities they consider to count as valuable forms of learning. Students' ideas about India shape their expectations of what the pace, workload, and activities of the study abroad program in India should entail. Their concepts of Indian time and space lead them to privilege “experience”-based learning over classroom-based or scholarship-based learning. In conclusion, we show how these insights have implications for study abroad pedagogy. Here, we suggest that student learning that is entirely based on “experience” outside the classroom is inherently limited and that students need to contextualize their field-based learning experiences with insights from critical, historical and social science research.  相似文献   
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韦正 《东南文化》2016,(4):6-10
政治史取向和类型学方法在保证汉唐考古取得很大成绩的同时,也制约了汉唐考古的研究范围、理论建设,并影响到汉唐考古研究者的知识结构和思维方式。新出土资料的减少迫使汉唐考古改变"能源型"发展模式,其他人文学科的发展则为汉唐考古向"技术型"转变带来机遇。汉唐考古研究者的主要工作从归纳总结考古资料,转变为以历史文献为基础,借鉴其他人文学科的方法论,对汉唐考古材料的内涵和意义进行解释,是汉唐考古研究的发展趋势。  相似文献   
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The Ma?agan Mikhael B shipwreck was found in 1.5m of water, beneath 1.5m of sand, 70m off the Mediterranean coast of Israel. The hull remains are in a good state of preservation, comprising the endposts, aprons, framing timbers, hull planks, stringers, and bulkheads. The finds comprise rigging elements, wooden artefacts, organic finds, animal bones, glassware, coins, bricks, stones, ceramic sherds, and complete amphoras. The shipwreck was dated to the 7th–8th centuries AD; which makes it an exceptional source of information regarding various aspects of ship construction, seamanship, and seafaring in the area in Late Antiquity.  相似文献   
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徽州宗族历史的建构与冲突——以黄墩叙事为中心   总被引:2,自引:2,他引:0  
冯剑辉 《安徽史学》2007,(4):104-112
徽州宗族迁徙史上普遍存在"始迁黄墩"的记载,而"篁墩"之称则始于程敏政.此类记载更多的是传说,而非史实,其实质是徽州宗族为建构自身历史而作出的叙事.围绕这一叙事,引发了诸多矛盾和冲突,各宗族为消解冲突而不懈努力.对黄墩叙事的研究,具备方法论与历史观的双重价值,可以成为打开徽州宗族世界大门的一把钥匙.  相似文献   
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据不完全统计,明清西北筑城碑记大约存有269篇,其中原碑尚存于世者32方,是研究明清西北城池史宝贵的一手资料。甘、宁、青三省现存明代碑记最有特色,有大量卫所营堡的筑城碑保留。州县碑记大多有若干时段连续的拓城记,连缀起来就是城池形态扩展的整体叙事。明清西北筑城碑记所反映的城镇类型也多种多样,州县城镇最多,卫所营堡占有一定比例,其他如驿城、巡检司城、厅城、寨城、关城都有一部分存留,非常难得。这些碑记作为第一手资料,详述了筑城过程、工程耗时、销银数量、捐资人户,对于考证原委、制度复原、社会阶层以及城镇职能与形态扩张都有极重要的史料价值。  相似文献   
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