壁画酥碱病害研究概述

酥碱病害是壁画最为严重的病害之一,被称为壁画的“癌症”。因其受诸多因素的影响,使得病害产生机理复杂、修复材料匮乏和修复方法难度大等问题,严重制约着酥碱病害的修复与防治。本文系统梳理酥碱病害的成因、病害机理、加固材料、地仗修补材料,以及针对不同盐霜的保护修复方法的研究成果,客观评价酥碱壁画修复过程中的经验和教训,为古代壁画酥碱病害的防治与修复提供系统的技术参考和实践借鉴。     

CONSUMING THE TOURIST GAZE: IMAGINATIVE GEOGRAPHIES AND THE REPRODUCTION OF SEXUALITY IN LUGU LAKE

Imaginative geographies engage with the understanding and experiencing of place and place‐based social and cultural specificities through a process of re‐creation and reproduction. In this article, we explore the imaginative geographies of Lugu Lake, a tourist destination in China's Yunnan Province, and of the Mosuo people, the local minority which practices a unique marriage system. We investigate how Mosuo society has been imagined in popular discourses and representations through two cultural labels: matriarchy and free sex. We also discuss how the imaginative geographies of Lugu Lake have restructured the encounters between the local people, especially the young men, and the incoming tourists in the context of tourism development. We interrogate the complex processes of identity formation in which both the tourists and the indigenous people renegotiate and reconstruct their cultural identities within various inside–outside connections and interactions. Our central argument is that the sex encounters between tourists and the local Mosuo are conditioned by popular imaginative geographies of the sexual practices of the Mosuo. But the encounter in tourism between the gazer and the gazed also accommodates complex identity formations and the renegotiation of social relations. The empirical observations are twofold: first, the locality of Lugu Lake has been reproduced with folk and tourist imaginative geographies into an erotic frontier of free sex; second, we also argue that the geographical imagination in this case is a reciprocal process which involves the local Mosuo's renegotiation of place‐based identity, in a pursuit of imagined progress and modernity.     

旬邑上庙遗址出土马具附着有机残留物的科学研究

为研究我国古代马具的发展及工艺，使用红外光谱仪、扫描电子显微镜，对旬邑上庙遗址出土的一副南北朝至初唐时期马具中青铜卡带背面附着的多层有机残留物进行检测。结果显示：黑色残留物为动物皮革，老化严重，已无法判断种属及鞣制工艺；下层残留纺织物为大麻纤维平纹编织而成，其经纬线差异显著，编织密度较低。二者共同构成该件马具之鞦。研究首次发现，马具上各青铜部件间系带使用了纺织品包裹皮革的制作工艺，可见当时马具的发展已初步成熟，人们充分认识到大麻制品及动物皮革作为马具系带的特征优势，并能将二者结合使用。研究结果可为南北朝至隋唐时期中原地区马具的研究提供线索，并为该类文物的保护修复提供参考。     

精写本《江村书画目》题记

《江村书画目》,清高士奇撰,康熙四十四年(1704)蓝格精写本,一册.书前有嘉庆丙子(1816)吴锡祺题跋,书首有"江村"及"曾在邢蛰人家"印记.现藏北京国家图书馆.