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91.
The Longola protohistoric village (spanning from the late Middle Bronze Age to the sixth century bc ) is a perifluvial settlement located in the Sarno River floodplain to the north‐east of Pompeii (southern Italy) and east of the Somma‐Vesuvius volcano. A great abundance of artefacts have been found at Longola and in the neighbouring areas, including a variety of volcanic stone objects, mainly related to building and to the manufacture of ordinary tools and instruments. The aim of our work is to characterize lithic objects (lava pebbles and millstones) and to understand their geological provenance by petrographic and geochemical studies. Compositions of millstone samples (porphyritic phonolitic tephrites) and of a set of pebbles (mainly phonolitic tephrites, leucite–shoshonites and trachytes) are compatible with the Somma‐Vesuvius magmas erupted before 8 ka bp . For the trachyte lithics, an additional source from the Accademia lava dome (Phlegrean Fields) cannot be ruled out. Among the pebble samples, a rhyolite and a poorly evolved trachyte clearly lie outside the compositional variation of the Somma‐Vesuvius and other volcanoes of the Naples area (e.g., Ischia and the Phlegrean Fields) and emphasize an extra‐regional provenance. Ponza Island is the best candidate for the provenance of the above two outlier samples.  相似文献   
92.
This study analyses the development of the use of unpublished source material in Swedish doctoral theses in history, 1959–2015. The results show that the proportion of theses which rely on such materials has dropped in relation to the level that existed up to and including the year 2007. From having dropped below 90% only twice during the time period 1959–2007, the average for the years 2008–2015 is 77%. There are several explanations as to why this decline in use of unpublished source material has occurred. An initial explanation is that more doctoral theses are now published within the subdiscipline of historical science, in which, for example, history didactics and uses of history are included. History didactics and uses of history have gained more ground within the overall field of historical research during the last 10 years. The next-to-lowest figures are found in the category history of ideas, culture, and opinion history; a category which during the time period 2008–2015 remained at a fairly constant share of the total number of doctoral defences in history in Sweden in relation to the situation at the beginning of the 2000s.  相似文献   
93.
This forum, involving anthropologists, archaeologists and historians, lays out the theoretical groundwork for a deep history of the container. By isolating its contents from transaction, and by enabling the manipulation of time, the container serves as an engine of history.  相似文献   
94.
How did New York City's eighteenth century almshouse (1736–1797) handle homelessness and poverty? Historians have been debating whether the conditions were familial and supportive, or mean-spirited and intolerable. An analysis of the archaeology, artifacts, architecture, landscape design, primary sources, and secondary sources associated with the New York City almshouse complex suggest some answers.  相似文献   
95.
为找寻适宜砖质文物防风化保护的新材料,摸索出一套较完善的保护方法和经验.在找出导致砖质文物风化、酥碱的主要原因后,对十几种高分子材料进行防水、防酸、防盐、防污染、耐热老化、耐紫外线等试验,从中选择出较为理想的新型保护加固材料Si-97.该材料用于风化、酥碱的砖质文物中,使残损砖质文物得到了一定的保护和加固.不仅达到了延长砖质文物寿命的目的,而且减少了维修经费.Si-97材料是在有机硅中加入二甲基硅烷、胺基硅烷、环氧硅烷等材料进行改性而成,增加了有机硅聚合物的柔韧性、降低了脆性,提高了材料的耐老化性能.Si-97具有较好的保护效果,社会效益和经济效益明显.建议推广应用.  相似文献   
96.
秦始皇陵一号坑兵马俑的指纹元素散布分析   总被引:1,自引:0,他引:1  
秦始皇陵兵马俑举世闻名,但其原料产地至今还是一个谜。本文选取秦始皇陵一号坑的陶俑和陶马样品20个,秦始皇兵马俑博物馆附近黏土样品20个,耀州瓷胎样品1个。用中子活化分析(NAA)测量样品中32种微量元素的含量,从这32个元素中挑选出8种指纹元素的含量进行散布分析。结果表明一号坑兵马俑样品与秦陵附近的垆土关系密切,与黄土关系稍远,与耀州瓷胎关系甚远。由此推断,一号坑兵马俑的原料来源可能是骊山地区的黏土,烧制兵马俑的窑址也可能在秦始皇陵附近。  相似文献   
97.
This paper presents a case study that questions the behavioral model of a “non-modern” provisioning of raw materials by Neanderthals. The Salento is a peninsula in south eastern Italy rich in Mousterian sites and Neanderthal remains. This region is particularly suitable for raw material economy studies, for its peninsular status and the scarceness of good raw materials. Surveys made in 2006 showed the pattern of utilization of different local raw materials (limestone, siliceous limestone) and the absence of good quality raw materials, that are present in archaeological record. A very long distance provisioning is supposed to be at the origin of their presence in Mousterian Salento sites.  相似文献   
98.
Trace element compositions of raw clay, fired clay and Roman ceramic building material (CBM) from Carpow Roman fortress, Newburgh, Scotland and the city of York, England have been determined through the use of inductively coupled plasma-mass spectrometry (ICPMS). It is confirmed that the firing of clay does not disturb any of the sample’s trace element composition and that trace element protolith identification is an applicable tool for fingerprinting the source of material used in CBM construction. It is also demonstrated through the particular proportions of LREE/HREE; Th/Co; La/Sc; La/Lu; Eu/Sm values on CBM from Carpow that these material were likely manufactured from clay used in the York Roman tile manufacturing industry, therefore suggesting importation. The transport of CBM from York to Carpow provides a useful addition to known examples of the long-distance shipping of CBM. It is postulated that similar analysis to that conducted here could be used to identify important trade networks within the Roman Empire.  相似文献   
99.
薛柏成 《史学集刊》2012,(2):60-65,88
叶赫那拉氏家族史料散见于明清官方文献、一些私人著述及谱牒文献、国外文献之中,尤以北京中国第一历史档案馆藏明清档案最为权威。研究叶赫那拉氏家族的史料,不仅有助于揭示清前史的历史真相,探索清朝勃兴的秘密,而且对清史与满族史的研究也应有所较大的拓展。  相似文献   
100.
ABSTRACT

This article explores themes connected to the spiritual and the material, especially in connection with order and economy, in the thought of the Cistercian abbot Bernard of Clairvaux (1090/1–1153). It argues that these themes are particularly useful to an analysis of Bernard’s articulation of the challenge of human existence in a fallen world, and the proper role of the Church, its leaders and members, in response to wider concerns for Christian salvation and the material circumstances of twelfth-century Europe. Three treatises provide case studies for this approach, contextualised with discussion of economy in the Christian tradition, and its implications more widely in Bernard’s writing.  相似文献   
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