景德镇明代洪武瓷的化学组成研究

明代洪武时期,景德镇开始设立御窑烧造宫廷用瓷,因此,对这批洪武瓷的研究一直是人们关注的问题。采用能量色散X荧光分析方法对景德镇和南京出土的数件洪武瓷样品作胎釉成分无损测试。结果表明,明洪武不同品种瓷器采用的釉料不同;官窑洪武青花瓷和蓝釉瓷的色料采用了低锰高铁特征的钴料;洪武瓷胎料使用了二元配方。     

Displacement-Based Design of an Energy Dissipating System for Seismic Upgrading of Existing Masonry Structures

A displacement-based method for the design of an energy dissipating system is proposed in this article. The device, which is composed of added concrete walls equipped with hysteretic Added Damping and Stiffness (ADAS) dampers, is aimed at upgrading the seismic behavior of existing masonry structures. The design method is based upon a simplified model of the overall structure-dissipating system. The proposed displacement-based design procedure was tested by means of inelastic response-time history analyses considering different masonry structures. The results of the analyses were compared with the seismic behavior expected from the design.     

出土饱水木质文物的微生物腐蚀及防腐措施

在南方保存完好的出土木质文物大都处于饱水状态.出土后因为水和氧气的参与,在水解作用、微生物腐蚀等诸多因素的作用下,木质文物逐步被降解而变得腐朽.为此,本文从木质文物的微生物腐蚀机理着手,提出控制水活度的办法、控制氧气量、毒化微生物赖以生存的养料三种途径来防止或延缓木质文物的腐朽,以等待将来更好的脱水定型方法出现.     

Lead isotope analyses of gold–silver ores from Roşia Montană (Romania): a first step of a metal provenance study of Roman mining activity in Alburnus Maior (Roman Dacia)

The Ro?ia Montan? ore deposit (Apuseni Mountains, Romania) is Europe’s largest Au–Ag deposit. It also corresponds to the Roman Alburnus Maior mining site, known by historians and archaeologists due to the discovery of dozens of Roman wooden wax tablets during the underground works carried out during the 18th and 19th centuries.     

Degradation of mud brick houses in an arid environment: a geoarchaeological model

A common assumption in Near Eastern tell archaeology is that the majority of sediments originate from degraded mud bricks. Little is known about the mechanism of mud brick wall degradation. Here we present a detailed macro- and microscopic ethnoarchaeological study of the degradation of a mud brick house and propose a comprehensive mechanism for tell formation processes in arid environments. The study took place in southern Israel by trenching a ca. 60 year old abandoned mud brick house, followed by extensive sediment sampling. Macroscopic observations showed that mud brick walls degrade by collapse of single bricks and/or collapse of intact wall parts, either inwards or outwards. In addition, infill sediments within the house and outside it, in close proximity to its walls, form alternating sedimentary layers of various colors and textures. The degraded mud brick material lost its distinctive macroscopic structure, which makes it impossible to accurately identify this material by field observations alone. Mineralogical and elemental analyses established the sources of the house infill sediments, namely mud bricks and wind blown sediments. Alternating layers mostly originate from mixing between degraded mud brick material and wind blown sediments. Micromorphological observations revealed microscopic mechanisms of mud brick degradation and include processes of mud slurry gravity flows, sediment coatings and infillings, wind abrasion of walls, small-scale puddling, and bioturbation. This study provides a working scheme for site formation of abandoned mud brick structures in arid environments. It provides a set of criteria by which it is possible to differentiate floors from post-abandonment sedimentary features and thus improves the reliability of activity area research.     

The technological development of stonepaste ceramics from the Islamic Middle East

The microstructures and chemical compositions of stonepaste bodies from the Islamic Middle East, typically produced from a mixture of ten parts crushed quartz, one part crushed glass and one part white clay, are investigated using analytical scanning electron microscopy. For comparison, replicate stonepaste bodies are produced in the laboratory at firing temperatures in the range 900–1200 °C, and are similarly examined. The stonepaste bodies are divided into four primary microstructural groups that reflect the increasing reaction during firing of the glass fragments with the clay and quartz particles. The observed microstructures are then used to assess the geographical and chronological variations in the production technology of stonepaste ceramics from Egypt, Syria, Iran, Uzbekistan and Turkey, spanning the period from 11th to 17th centuries AD.     

The Social and Literary Context of German Translations of Saʿdi’s Golestān

Sa?di’s Golestān has been translated into German numerous times since the seventeenth century. The purpose of this article is to examine the social and literary context of three German translations and translators: Karl Heinrich Graf, a theologian and researcher of the Old Testament, published his translation of the Golestān in 1846 during German Romanticism; Dieter Bellmann, a professor of Oriental studies, published a revision of Graf’s Rosengarten in 1982 in the German Democratic Republic, where literature was strictly regulated; Kathleen Göpel published her indirect translation from English, prepared by the Afghan translator Omar Ali-Shah, in 1997, at a time of intercultural literature, also called “bridge literature.” Through examples the article shows how the context may have influenced their translations and how the text has changed when traveling across linguistic and cultural borders.     

Samuel Tissot’s Traité de l’épilepsie—250 years old

A quarter of a millennium ago, Samuel Tissot (1728–1797), a Swiss physician who had achieved a substantial European reputation, authored a monograph entitled Traité de l’épilepsie. The book was translated into several European languages and appeared in various editions over the following 70 years, although an English-language version was never published. In his Traité, Tissot provided a thorough account and critical analysis of the previous relevant literature concerning epilepsy, added data from his own experience in practice, and raised issues, some of which remain important today. The appearance of the book was propitious, occurring during the period of the European Enlightenment, when medicine was increasingly divesting itself of ancient modes of thinking and veneration for the opinions of great names from the remote past. At least in Western Europe, the Traité de l’épilepsie became an intellectual launching pad for the considerable expansion in knowledge of epilepsy that occurred over the century or longer that followed its publication.     

The Neo-Aramaic Dialects of Iran

Spoken vernacular dialects of Aramaic, generally known as Neo-Aramaic dialects, have survived down to modern times in various regions of the Middle East and can be divided into various subgroups. There are some islands of Neo-Aramaic in the West of Iran, which are situated on the eastern periphery of the Neo-Aramaic area. These include dialects spoken by Christians and Jews belonging to the North-Eastern Neo-Aramaic subgroup in the West Azerbaijan, Kordestan and Kermanshah provinces and Neo-Mandaic spoken by Mandaeans in the Khuzestan province. This paper examines a number of distinctive features of the Neo-Aramaic dialects of Iran, including those that have been induced by contact with other languages in the area.