朝鲜古地图所见之清代中朝边界诸问题初探

朝鲜古地图中保存了清代中朝边界的诸多重要信息。通过对多种朝鲜古地图的解读,考察了其绘制方法与特点,重点分析了穆克登碑、图们江源、"间岛"及鸭绿江下游岛屿等边界地区在地图上的表现方式与变化轨迹。可以看出,朝鲜古地图在绘制方法受到了中国传统舆图的深刻影响,在内容上反映了绘制者对本国历史、地理状况的认知,也体现了其领土观念与"北拓传统"。     

Annie Moore and the archives of displacement: towards an immigrant history of the present

Annie Moore, the first immigrant to enter the USA through the Ellis Island immigrant processing station, stands as an originary figure of the so‐called golden age of European immigration to the USA in the late nineteenth century. The contemporary archivization of the Irish immigrant Annie Moore in the Ellis Island Museum, New York and the Cobh Harbour Heritage Centre in County Cork, Ireland repeats the democratic rhetoric of immigration which underpins the foundation of the USA, as well as the national imaginary of Ireland. Yet in so doing, this archivization effaces the hierarchies of race and class that have historically underpinned the democratic rhetoric of immigration. With reference to Jacques Derrida's work on the archive and hospitality, this article expands on a performance‐based critical art intervention into the archivization of Annie Moore entitled ‘Calling Up Annie Moore’. Focusing on the blindspots, ellipses and discontinuities which the archive represses, the article traces the different histories and experiences of immigration which the art intervention disclosed.     

乾隆御制碑病害的现场检测与评估

为了研究首都博物馆乾隆御制碑病害及保存状况,采用数码相机、非金属超声波检测仪、胶带结合力测试条、便携式色差计、便携式视频显微镜等多种无损或微损检测手段,对石碑风化程度、碑体表面裂隙发育情况、石碑表面污染与变色等进行了现场、无损/微损检测与评估。检测结果表明,乾隆御制碑存在的主要表层病害为污染与变色,石碑表面部分位置轻微结壳、结垢、溶蚀与裂隙发育,石碑整体风化不严重,保存状况较好。检测结果可为后续保护提供依据。     

New Titanium Connectors for the Columns Capitals of the Classical Temple of Apollo Epikourios

The columns of monumental buildings in ancient Greece were provided with a pair of timber “empolia” (plugs) and a “pole” (pin), at interfaces between stone members (drums, capital). In order to reinstate this connection system, in columns capitals that were repaired, during the ongoing restoration of the classical temple of Apollo Epikourios (Greece), new poles and empolia made of titanium were installed. The titanium elements were designed to have similar shape and shear strength to the estimated respective characteristics of the ancient poles and empolia. Moreover, their effect on the seismic behaviour of the temple columns was numerically investigated. The investigation showed that, within the range of strong earthquakes which are anticipated in the area of the monument, the installation of a single pole at the interface between the capital and the uppermost drum leads to limited reduction of the expected maximum and residual deformations of the column, without altering significantly the main characteristics of its rocking response. Furthermore, poles located at every column interface ensures significant limitation of the column residual deformations. Prior to implementation of the titanium poles and empolia, the main aspects of their design were verified through specially designed experiments.     

Growth of the Lichen Buellia albula and its Potential for Lichenometric Dating in South‐eastern Australia

Lichenometric dating is a cheap, relatively rapid means of dating rock surfaces, which has generally been overlooked in Australia. While lichenometry finds its greatest application in arctic and alpine geomorphological studies, there has been limited application to archaeological studies. This project set out to test the technique in south‐eastern Australia, and assess its usefulness for dating post‐settlement artefacts. The diameters of Buellia albula lichens growing on well‐dated memorials in the Bendigo cemetery were measured, and the relationship between age and lichen diameter established. The results indicate that B. albula can be used to determine the age of exposed cement surfaces from the 1890s to the present. The positive results suggest the technique should be investigated in other applications and environments in Australia, particularly where alternative dating techniques cannot be used.     

Results of a 60-Year Monitoring System for Santa Maria del Fiore Dome in Florence

This study aims to present the results of the historical and statistical analysis carried out on the monitoring systems that control one of the most studied domes in the world: Santa Maria del Fiore in Florence, Italy. An accurate analysis of the dome crack widths and of its global displacements (horizontal and vertical), both considering the historical data and more recent data, has allowed detection of the static movements developed in the monument over time as well as in context of their relationship to environmental and seismic phenomena. Thanks to the large amount of measured data (from 1955 to 2010), some previous conclusions on the dome damage trend are updated herein. Moreover, in light of the experimental results, some issues on the dome stability—as the principal hypotheses advanced during centuries about the main cause of Brunelleschi’s dome crack pattern—are reconsidered, including the horizontal thrusts due to the dome’s self-weight characterized by Viviani in 1695 and Chiarugi in 1985, the differential settlement of pillars detailed by Cecchini in 1698, Ximenes in 1757 and Borga in 1975 and the influence of temperature variations investigated by Nervi in 1934. The final aim of this study is to show the great utility of modern and historical monitoring in setting up a reliable forecasting model of the monument.     

HISTORY AND INCOMPLETENESS

Vera Schwarcz's Place and Memory in the Singing Crane Garden examines the moral, philosophical, and historical meanings of a garden built by a Manchu Chinese prince, subsequently destroyed by British imperialists, commandeered by Red Guard radicals, and finally transformed into the grounds of an art museum. Reading Singing Crane Garden in the context of Schwarcz's previous writings on Chinese intellectuals and Jewish traditions, as well as insights provided by critical philosophers and geographers, this essay explores the moral and ethical dimensions of locating history in specific "emplacements". The argument begins by examining the phenomenology of place articulated by Edward Casey, weaves through discussions of Chinese spatiality, embodiment, and garden aesthetics, and comments on Schwarcz's study of broken monuments and stele through comparisons with Classical Chinese writers and the contemporary American poet Louise Glück. Comparisons are made between the destruction of the garden by the British forces of James Elgin, the murder of the journalist Thomas Bowlby, and the purging, imprisonment, torture, and brutality against scholars and intellectuals by the Red Guards under Mao. The essay closes with commentaries on Schwarcz's reflections concerning continuing global atrocities, and new insights into the ways that understanding landscape architecture as a form of history can bring meaning to questions of memory, loss, and the desire to evoke unrecoverable experiences.     

Consideration on the construction process and the sandstone quarries during the Angkor period based on the magnetic susceptibility

Detailed magnetic susceptibility measurement was conducted on the sandstones used for the Angkor monuments constructed in the period spanning the Preah Ko and Angkor Wat styles, and the construction process of the buildings and quarries of the sandstones was considered. Combined with the previous study on the sandstones of the Bayon style [Uchida, E., Cunin, O., Shimoda, I., Suda, C., Nakagawa, T., 2003. The construction process of the Angkor monuments elucidated by the magnetic susceptibility of sandstone, Archaeometry 45, 221–232], the magnetic susceptibility measurement revealed that there were 7 sandstone quarries corresponding to Stages I, II, III, IVa, V, VII and VIIIb during the Angkor period. The sandstones used for the monuments belonging to Stage I show average magnetic susceptibility values ranging from 1.1 to 2.3 × 10⁻³ SI units. In the Bakheng style period (Stage II), the average magnetic susceptibility of the supplied sandstones decreased gradually from around 10 to 1 × 10⁻³ SI units over time. The magnetic susceptibility range of the sandstones used for the monuments of Stage III was from 2.3 to 3.0 × 10⁻³ SI units. In the early Angkor Wat style period (IVb), the average magnetic susceptibility of the supplied sandstones increased over time, reflecting the supply of the sandstones from two different quarries, that is, the quarry corresponding to the Khleang and Baphuon style monuments (Stage IVa), with low average magnetic susceptibilities of 1.1 to 2.4 × 10⁻³ SI units, and the quarry corresponding to the main Angkor Wat style monuments (Stage V), with high average magnetic susceptibilities ranging from 2.8 to more than 4.3 × 10⁻³ SI units. The sandstones of Stage VII show low average magnetic susceptibility around 1 × 10⁻³ SI unit. The sandstones of Stage VId is a mixture of sandstones of Stages V and those of Stage VII. The sandstones with high magnetic susceptibilities are found in the monuments belonging to Stage VIIIb, reflecting the supply from the new sandstone quarry.     

中国学者高句骊历史研究的百年历程

高句骊是我国古代少数民族之一。高句骊政权存在705年。该文认为中国学者的高句骊研究肇始于好太王碑的发现,经历19世纪80年代至1949年的研究初始阶段、1949年至20世纪70年代的研究冷落期、20世纪80年代以降的研究勃发期。该文简要地评析了上述3个时期的研究方向、特点及研究成果与不足。     

酶材料及凝胶对碑刻文物表面墨迹的清洗研究

对于石质碑刻文物表面的墨迹污染，常常使用常规物理清洗方法，但清洗效果一般，酶材料在文物表面墨迹清洗中还没有相关研究。本工作对不同的酶及其与表面活性剂复配后制得的酶清洗剂进行墨迹清洗实验，对比清洗前后的照片、显微照片和色差值。其中，碱性蛋白酶对墨迹的清洗效果最佳，与非离子表面活性剂脂肪醇聚氧乙烯醚(AEO₉)复配后制得酶清洗剂，再与卡波姆940胶凝制成清洗凝胶。该清洗凝胶对石质碑刻文物有很好的贴敷性能，增强了清洗材料与文物表面的接触性，显著提升清洗效果，适合作为清洗剂的载体应用在碑刻文物上，并通过现场实验证明了能够明显清洗干净碑刻表面的浓厚墨迹。