高山族腰刀的材质分析与修复

收藏于复旦大学博物馆的高山族腰刀是研究台湾高山族化的珍贵物。为了了解这些腰刀材料组分,以便更好的保护它们,我们通过PIXE测得了高山族腰刀刀体和金属饰钮组分的较详细信息。此外,我们又分别对腰刀的金属刀体和木质刀鞘采取了有效的保护和修复：一是利用苯并三氮唑对刀身进行缓蚀处理,二是对破损的木质刀鞘进行了陈列修复。     

评《蒋祈〈陶记〉著作时代考辨》——与刘新园先生商榷

一前言《陶记》是中国第一部有关陶瓷生产技术、管理及其行销等方面的论著,对其进行深入的理解和断代有益于中国陶瓷史、科技史的研究,故我国老一辈陶瓷研究学者傅振伦、陈万里、冯先铭等先生都对《陶记》给以关注,傅振伦先生在耋耄之年(1979年)还对《陶记》进行了译注。约与《陶记》同时期,伊朗人阿布尔·卡西姆于1301年著有《阿布尔·卡西姆有关陶瓷的论     

“木禺马“及相关问题探析

木马陪葬在诸多西汉陵基考古中多有出土,木马与<史记·孝武本纪>所谓"木禺马"是相同的.本文通过考古出土木马与文献记载相互印证,探讨了"木禺马"即木质材料雕刻的马,西汉景帝阳陵、昭帝平陵等以木马代驹进行陪葬,这是对用马陪葬习俗的延续,又是以真马以及陶马陪葬的发展和演变.     

旅游地公共交通性能的游客感知研究——以黄山市为例

以黄山市为案例,研究了旅游地公共交通性能感知维度及其游客满意度水平。结果显示:(1)利用游客对黄山市公共交通性能各要素的重要性评价数据,得出黄山市公共交通性能的维度由"公共交通的时间性"、"公共交通的便捷性"、"公共交通的合理性"、"公共交通的安全性"等构成。(2)在游客对黄山市公共交通性能的满意度评价上,游客对黄山市公共交通性能18个要素的满意度评价均在3.4以上,对黄山市公共交通整体满意度也为3.66;从维度上看,"公共交通的安全性"评价最高(均值为3.81),其次是"公共交通的时间性"(3.6),"公共交通的便捷性"和"公共交通的合理性"分别为3.57和3.5;同时回归方程分析表明,"公共交通的时间性"和"公共交通的便捷性"2个维度对黄山市公共交通整体满意度产生显著影响。(3)分析得到游客对黄山市公共交通性能各要素的重要性和满意度评价的IPA方格图,包括优势区(含8个公共交通性能要素)、弥补区(含3个要素)、忽略区(含6个要素)、保持区(含1个要素)。     

十八世纪服务于京城王府宦邸的人物画家

在18世纪的北京,应王府和显宦之需,出现了相当规模的人物画家群。他们以冷枚父子、莽鹄立、陈枚、崔鏏、徐玫、徐璋等为代表,最早曾受清宫画家焦秉贞的人物画风的影响,他们之中的许多人或多或少地与宫廷有过关联,受过宫廷艺术的影响,因此绘画风格形成了具有院体人物画的写实技巧并融合了西洋绘画的透视技法。他们的怍品描绘了王府和市井生活的情趣,为一方所重。其风格取向、活动地域与谋生方式均有许多相近之处,是一个既有风格联系,又各自为阵的人物画家群。     

自贡盐业铁工具的防锈保护

通过对馆藏盐业铁工具的锈层性状及结构的检测分析,并结合当地环境气候特征,认为其继续锈蚀的机制是电化学循环机制,提出除去有害锈、涂料封护的CLFJ防锈法。CLFJ防锈法处理生成的表面膜经防锈性检测,耐CuSO_4滴液、耐盐水性及耐水性指标全部合格,经模拟自然暴露3年条件下工业大气浸蚀的加速实验表明,馆藏条件下防锈时效性指标达5年以上;同时,表面膜呈现出贴近原貌的铁锈色。     

Investigations on the degree of bleaching of quartz OSL signals using modern aeolian dust from western Loess Plateau, China

Optically Stimulated Luminescence signal of quartz extracted from modern aeolian dust with known maximum age (about decades) was analyzed in terms of degree of bleaching. The results of dose recovery tests show that the modified double single-aliquot regenerative-dose protocol with the early background subtraction is robust for dating these modern dusts using small aliquots. Bleaching of these dusts is discussed based on the distribution of De values in histograms, scatter plots of D_e versus sensitivity corrected natural OSL signal and comparison between measured D_e and expected D_e. The results indicate that most dusts were completely bleached but some dusts were not completely bleached. For those incompletely bleached dusts in Lanzhou area, the maximum OSL age overestimation is up to ～1 ka, which might be caused by fast deposition accompanied by heavy sand/dust storms. The research suggests that cautions should be given to OSL ages younger than 1 ka in the western China close to deserts.     

南京报恩寺北宋地宫出土玻璃盏的保护技术研究

明代大报恩寺皇家建筑基址及北宋长干寺地宫的考古发掘是"2010年度十大考古新发现"之一,地宫出土的众多珍贵文物具有重大科学研究价值。本文以地宫内出土的一件编号为TN5的玻璃盏为保护研究对象,在前期分析研究的基础上,筛选了玻璃盏的黏接和灌注材料,并从表面清洗、碎片黏接以及裂缝灌注和修补三个方面,对玻璃盏实施了保护修复。修复后的玻璃盏基本保留了其原始形貌和负载的历史信息,取得了比较满意的效果。     

Identification of PbO (BaO) faience from an early and middle Warring States period cemetery at Zhaitouhe,northern Shaanxi,China

Low‐temperature vitreous materials fluxed with lead (and barium) appeared in the early Warring States period (c.fifth century bce ) in ancient China. A range of lead vitreous products fluxed with the same agent, including faience/glass beads, glazed pottery and Chinese blue (purple) pigment, were developed subsequently. This study carries out scientific analysis of six vitreous beads unearthed from the Zhaitouhe cemetery site in northern Shaanxi dating to the early and middle Warring States period to investigate their chemical composition, microstructure and coloration. The lead (and barium) vitreous beads identified here are some of the earliest lead vitreous materials discovered in China so far, and therefore important for the study of the development of lead vitreous technologies in ancient China. This paper also points out that it is meaningful to evaluate the lead glass, glazed pottery and barium copper silicate pigments as a whole technological assemblage given their close relationships.