黄铜器表面着色方法的研究

在总结古代铜器表面处理的文献基础上一通过化学成膜探讨含锌32％－36％的黄铜试样表面着色的方法,通过调整和控制试液的浓度、温度、酸度及浸泡时间的实验,确定黄铜表面栗色膜形成的最佳条件。对表面形成的粟色膜用多种实验手段进行了测定,结果表明栗色股厚度约为8μm主要组成为Cu2O。并对化学过程中形色栗色膜的机理作了初步探体     

清代403宗民刑案例中的私通行为考察

男女私通在清代司法审理中占有相当的比重 ,表明它已构成当时不可忽视的一个社会问题。本文就当事者的年龄、婚姻、家庭状况以及他们之间的关系进行了数量统计和对比说明。根据案例的内容 ,把私通原因归纳为出于感情、家境困难或缺乏劳力、带有某种挟制性通奸和其他四大类 ,其中以前两类案例量最大、情况最复杂。并对私通产生的后果 ,传统道德、政府法律、婚姻家庭制度与私通的关系等等做了探讨。     

齐国及明代钱币的金相学考察

选择钱币发展过程中几个重要阶段的钱币样品,利用金相显微镜,扫描电子显微镜及x射线能谱仪检测分析钱币的金相结构及合金成分。检测数据揭示,各历史时期钱币合金的性质与化学方法检测的同一样品的合金成分比较吻合。齐刀币早期阶段含锡量较高,晚期阶段含铅量远高于含锡量,并且成分比较稳定,表明当时已有统一的规范。黄铜合金货币的合金成分随着时代的递增发生明显的变化,由锡黄铜向无锡黄铜转化,含铅量呈下降趋势,含锌量呈增加趋势,组织形态由a相黄铜转化为a B两相黄铜,由此完成了由铜-铅-锡青铜向黄铜乃至成熟黄铜的转变过程。     

义和团运动时期山东督抚对教案认识态度的比较研究

义和团运动时期,山东三任督抚基于不同的社会和心理基础对教案产生了不甚相同的认识和态度。对于教案起因,三位督抚都认为基督教的扩张是教案的直接原因;同时,毓贤和袁世凯又认为部分官员的不作为是诱发教案的重要原因。最后,袁世凯明确指出了列强和基督教的相互依存关系。对于教案的处理,张汝梅曲意弥缝,以和为主;毓贤和袁世凯皆主张持平办案。他们对义和团的剿抚之策,也影响了山东教案的产生。     

Late medieval copper alloying practices: a view from a Parisian workshop of the 14th century AD

161 late medieval copper-based day-to-day items have been analysed, mostly consisting of small artefacts such as dress fittings. The items were all recently excavated from a 14th century AD metallurgical workshop located in Paris. Eight well-defined copper alloys have been identified that refer to various constraints, the most important one being economics. According to the model proposed, most of the alloys were obtained by dilution of a fresh brass master alloy by scrap metal containing small amounts of zinc, tin and lead. Pure lead was added separately in relatively large quantities, with a limit of 6 wt% Pb marking the boundary between leaded and unleaded alloys. It has been found that the less the cost of the artefact, the more the fresh brass is diluted. For the medium-size castings such as cast vessels, alloys containing large quantities of lead or alloys rich in antimony were used. Such complex alloying strategy pertains more to a small industrial-like plant organisation rather than to craftsman activity, as further supported by a variety of archaeological and historical evidence.     

清代巡台御史制度研究

派遣御史巡察台湾是清代治台政策中的一项重要措施,这一制度共实行了60多年。本文试从巡台御史的设立与派遣、职责和作为,巡台御史与地方官员的关系以及清廷对巡台御史的态度等方面对清代巡台御史制度作一比较系统的考察。     

在硫代硫酸钠—醋酸铅双组分体系中黄铜器表面着色的动力学研究

通过调整流代硫酸钠一醋酸铅双组分试液的不同浓度比以及控制着色温度、试液酸度和着色时间,确定黄铜试样表面着以不同颜色的条件。用x射线衍射方法测定不同颜色表面膜的成分,并对膜形成的动力学进行了探讨．为研究黄铜着色提供了一种新的方法。     

El policial palimpséstico en “Marta Odera,monja” de Marisa Grinstein

This article investigates the emergence of detective fiction and film from 1994 to the present. The corpus appears during the government of Carlos Menem and its intent to insert Argentina into a globalized economy. Poverty, insecurity, and violence prevail in Argentine society, and many detective novels, based on real-life murders, appear in 1994. Moreover, this type of literature continues to proliferate in the twenty-first century. In this essay, I explore one of the many stories written by Marisa Grinstein. I begin with the newspaper article and trace its transformation into short fiction and television series. The articles about the homicide follow the tendencies of the sensationalist yellow press. The author and the film director of “Marta Odera, monja,” however, transform the events, following and also subverting the characteristics of the classic detective fiction and the hard-boiled. In doing so, these recreations of this particular murder case denounce the domestic violence that exists in Argentine society.     

Archaeometallurgical study of the brass cases from the Akko 1 shipwreck

The Akko 1 shipwreck is the remains of an eastern Mediterranean brig built in the first quarter of the nineteenth century, discovered in Akko harbour, Israel. During the underwater excavations (2006–2008), 158 brass cases were found, mainly between midships and the aft extremity of the shipwreck. It is suggested that they were used for artillery quills. The aim of this investigation is to determine the composition, microstructure and properties of these brass cases in order to understand their manufacturing process and to propose their possible dating and manufacturing location, and to verify their use. An archaeometallurgical analysis of selected brass cases was performed, including optical microscopy, microhardness tests and SEM including EDS. The results show that the collection was made of brass containing about 30 wt% zinc. The uniform thickness and the microstructure of the cases indicate that all artifacts were basically produced of rolled sheets and the cases were hand-made using simple tools. The metallurgical investigation suggests that they were manufactured during the first half of the nineteenth century. Combined with the archaeological evidence and the historical background, this supports the assumption that Akko 1 was a naval auxiliary vessel which was in Akko harbour circa 1840.     

清末徽州民间宗谱纂修活动研究——以光绪二十三年祁门竹源陈氏宗谱文书为例

本文为新发现的祁门竹源陈氏宗谱文书个案研究,从中我们可以看到清末徽州民间纂修宗谱的整个过程,从而了解徽州民间纂修宗谱的缘起、纂修组织结构、各项制度规定、宗谱管理、纂修谱例及付梓规定等,对研究清末徽州乡村地方政治、经济、历史、文化、人口、民俗等有着一定的价值.