An Assessment of the Status and Condition of Archaeological Remains Preserved In Situ in the Medieval Town of Trondheim Based on Archeochemical Investigations Conducted During the Period 2007–2010

Abstract

In recent years systematic archeochemical investigations in the medieval town of Trondheim have provided the heritage management authorities with a rich and complex set of data concerning the status and condition of the cultural deposits in the anthropogenic material. The collected data raises important questions for the long-time management of in situ preservation for archaeological material in non-saturated zones. In this paper we present the standardized scientific methods used in these archeochemical investiga- tions. We examine the results from several sites in the town and discuss the challenges facing modern heritage management in its efforts to protect a complex body of archaeological material in the non-saturated zone. We show that sediments with a thickness of 1–2 m have low levels of moisture and organic matter, and most of the inorganic parameters analysed are found in oxidized form with low preservations. The 2–3 m thick anthropogenic sediments showed better preservation conditions.     

‘Hold the Heathen Hammer High’: representation,re-enactment and the construction of ‘Pagan’ heritage

Viking Metal, Pagan Metal and their relatives represent subgenres of Black and Folk Metal characterised by their historical and mythological references, their incorporation of folk melodies alongside traditional music and instruments, and the use of contemporary material culture and dress. Like earlier folk-rock traditions, these subgenres have often steered an interesting course between the hedonistic tendencies which can accompany rock music (the ‘rock “n” roll lifestyle’) and an educational role: metal as heritage and specifically as heritage interpretation. In this paper, the authors explore these various connections through conversations with members of two prominent bands (Týr and Heidevolk) who gave research seminars at the University of York in 2012 and 2013. The connections between music making, landscape, performativity and narration are prominent in both cases, and form the basis of this study.     

Introduction

The city has been ubiquitous in cultural analysis of the Victorian period and continues to provide the impetus for some of the most exciting and innovative work in nineteenth-century studies across a range of disciplines. While showing how new work is building on earlier studies and theoretical models, this Introduction demonstrates the emergence of a new agenda characterized by three fresh emphases: on demographic mobility, on material culture and everyday life, and on social networks. Accordingly, the essays in this collection have identified new sources: archaeological excavations of household objects, unpublished diaries, tracts and archival records of late-nineteenth-century missions, articles published in the periodical press and cartographic material, as well as literary texts. All of the essays in this collection concentrate on London, but London now is construed as a meeting point or intersection in a web of national and international relations. The city is newly conceptualized as a hub in wider networks of exchange and communication, and the critical attention moves between the local and its relationship to the transnational. There is a fresh attention to scale, as the minutiae of everyday life reveal stories of much larger significance.     

远程开放教育模式中的法学教学方法创新

远程开放教育模式是现代社会实现成人教育、终身教育的理想教育模式。为此,要不断探索新的教学方式,用现代教育手段实施具体的教学方法,为学习者提供良好的学习支持和服务。     

非线性编辑系统在多媒体教学片中的应用

文章论述了非线性编辑系统运用于电视教学片制作中的优点和特点,在进行教学片的后期制作中所需注意的要点和电视教学片的摄、制一般步骤;描述了非线性编辑系统作为计算机技术与电视摄像技术相结合的成果,逐步成为以教育技术为主的多媒体影视制作的重要工具和技术手段;提出了非线性编辑技术在课堂教学、实践教学、自学教育、远程教育等技术领域中广阔的的应用前景。     

透明类珠宝文物修复技术的研究

透明类珠宝文物修复是当前文物修复保护的难题之一。由于该类文物透明度较高,因此对修复精度以及修复材料的透明度、渗透性等方面提出更高的要求。与之相对的是,当前透明类珠宝文物修复的研究较少,其修复往往仅是简单拼接,缺少一种可行的高精度修复方法和相应的修复材料。在文物修复理念的指导下,本工作以多种修复材料为样本,进行科学的模拟试验。从对接紧密度、透明度、渗透性等角度对修复材料进行多次测试评估后发现,Hxtal NYL-1(海克斯塔)的效果最为理想。而后,通过对比和研究当前破损文物的高精度修复方法,结合透明类珠宝文物特性,设计出一套以负压法原理为基础的透明类珠宝文物修复方法。这种方法能够强化修复材料的渗透能力,解决粘接、补配中的定位问题,通过研磨膏的打磨、抛光,能够进一步消除修复痕迹。最后,将这种修复方法和相应的修复材料成功应用于一件合浦汉墓出土的水晶、绿柱石串饰的修复,并达到了预期的修复效果,进一步验证了这种透明类珠宝文物修复方法的可行性和科学性。     

一类潜在的石质文物表面防护材料:仿生无机材料

仿生技术已经越来越广泛地应用于各个领域 ,包括生物医学材料、纳米材料、薄膜材料和多孔材料等等。在一些石质文物表面发现了一种以草酸钙为主要成分的致密的生物矿化膜 ,以及一种磷酸钙类薄膜 ,使人们看到了仿生技术在文物保护领域的应用前景。本文指出了目前石质文物保护材料的不足之处 ,介绍了一些仿生无机材料的优点和合成方法 ,探讨了这些新材料在文物保护方面应用的可能性。     

西汉早期出土金缕和丝缕玉衣部分玉料材质及其加工工艺特征管窥

广州西汉南越王墓和徐州狮子山汉墓是我国汉代最重要和出土玉器数量最多的两个王侯级墓地,两墓出土的丝缕和金缕玉衣是当时南方和中原汉王朝最重要的墓葬玉器之一。通过上手观察、显微镜拍照并利用环境扫描电镜和漫反射红外光谱、拉曼光谱技术对广州南越王墓及徐州狮子山汉墓出土玉衣部分玉片的质材和加工工艺进行了观察测试和对比分析。结果显示,两地玉衣的玉料均主要为透闪石质,从现存玉衣颜色及玉质结构上看,徐州狮子山汉墓出土玉衣玉料来源单一且玉质明显好于南越王墓,南越王墓玉料具有多来源的特征,玉衣中的“假玉”可能来自粤西。从南越王墓玉衣片部分切割痕迹判断,南越王墓所使用的切割工具可能接近当时的最高水平,也可能存在中原交换来源的玉材,无法排除南越王墓玉衣全部或部分在当地制作的可能;南越王墓和徐州狮子山汉墓出土玉衣加工工艺特征明显不同,显示两地玉衣系由不同 “玉作”体系加工完成,汉代可能存在多个不同的玉作体系,工艺水平参差不齐。     

氢氧化镁-凹凸棒土复合材料的合成及在纸质文献脱酸中的应用

凹凸棒土又被称为“万用之土”,在工业生产中有广泛应用。将其与纸质文献脱酸常用的碱性介质氢氧化镁复合,产生一种新的复合物。经反复研究,确定复合物中氢氧化镁的负载量最多为25%,同时通过透射电子显微镜(TEM)确定了复合物的状态,物性分析表明凹凸棒土是良好的脱酸材料载体,并验证复合物的形成。后将这种复合脱酸材料应用于纸张脱酸,经过对比,发现其脱酸性能优越且脱酸后纸张性能明显增强。     

“A Little Gravy in the Dish and Onions in a Tea Cup”: What Cookbooks Reveal About Material Culture

Six British colonial and Anglo-American cookbooks from the period 1770–1850 provide insights into the ways in which items of material culture often were used in the past. The multiple functions of many items suggest the need for critical reconsiderations of the functional typologies and status markers so heavily relied upon by historical archaeologists, as well as rethinking of gender associations for some items of material culture.