墙盘的拓本

墙盘1976出土,1978年《物》第3期首次公开发表了墙盘拓本,其后不断有拓本出现,不同时期的拓本差别较大,有的甚至关系到字的考释。本搜集了拓本15种,摹本1种,在校勘的基础上,按发表的时间分为早、晚两个时期5种类型,并评定各类型的特点,鉴别其优劣。     

论数字版权的刑法保护

数字版权的刑法保护是近几年来兴起的一项交叉且边缘性的研究领域。随着数字产业在我国的发展,大量的版权违法犯罪也相伴而生,然而中国现阶段侵犯知识产权犯罪立法却存在着诸多弊端。笔者建议,通过立法,扩大刑法保护对象,修改犯罪行为方式,进一步加大著作权的刑法保护力度,完善数字版权的刑法保护体系,从而达到更好地保护网络知识产权的目的。     

Experimental characterization of the constitutive materials composing an old masonry vaulted tunnel of the Paris subway system

A significant proportion of the Paris metro tunnels comprise a masonry vault built out of stone blocks and mortar joints, and sidewalls and slabs made of unreinforced concrete. In order to provide the necessary data for future structural evaluation, an extensive laboratory testing programme has been conducted to characterize the materials of the tunnel separately, i.e., mortar, stone, and concrete. The tests, carried out on specimens taken from cores extracted from a 1930s tunnel, enabled to determine the mechanical properties, including direct tensile, shear strength, and mode I fracture energy, as well as the properties of the stone-mortar interface. Results show that the masonry mortar joints could reach 10 cm in width, and that blocks of stone varied in composition and porosity, thus producing a wide range of mechanical properties. The concrete was composed of large-sized aggregates and showed low stiffness and strength. Based on these experimental results, ratios between mechanical characteristics are hereby proposed. Perspectives on the use of this experimental data in a finite element model are then discussed.     

中国史前玉文化板块论

中国史前玉器有着长达6000余年的历史,遍布东、北、西、南各地,组成相对独立发展的群体及其玉文化区域。其历经玉兵器、玉美器、玉神器以及早期“王室玉”等若干阶段的演进和积淀,为华夏文明的创造奠基了第一块坚实的基石。本文采纳地质学上的“板块”一词以概括说明史前玉文化的宏观性质及其微观特点,史前玉文化板块分为东夷玉文化板块、淮夷玉文化板块、古越玉文化板块等三大玉板块以及海岱玉文化东夷亚板块、陶寺玉文化华夏亚板块、石峁玉文化鬼国亚板块、齐家玉文化氐羌亚板块和石家河玉文化荆蛮亚板块等五个文化亚板块。它们按自身规律运动又互为碰撞、渗透、并存以至融合,终于走向其归宿,熔铸为统一的中华玉文化。     

新石器时期中原地区谷物加工技术初探

本文从考古发现的石磨盘、石磨棒中的石磨棒的形制入手,讨论了石磨棒的使用方式,指出滚压是史前粟脱壳加工的有效方式,揭示了中国先民7000年前就已经熟练运用滚压技术的事实。     

饱水平整漆膜保护方法在风篷岭汉墓出土漆器中的应用

漆器是研究古文化的实物资料,多有精美纹饰和铭文,但考古发掘出土的漆器多有饱水、糟朽和变形等病害,甚至胎体完全腐蚀,仅剩漆膜,且无法复原。在研究前人对漆膜保护的基础上,提出一种平整漆膜的保护方法,整形脱水后以棉纸为背衬、虫胶漆为粘接剂粘接漆膜,再用镶嵌磁铁的有机玻璃板夹住固定。成功保护了长沙风篷岭汉墓出土的60余件漆膜,为今后研究漆膜的保护修复方法提供参考作用。     

玉带板初探

玉带板始兴于唐代,终于明代。它作为皇帝和官僚贵族革带上的佩饰,是等级和地位的象征。本文对各个时期玉带板的形制、纹饰和雕琢技法进行了具体地分析。     

Scythian Burial Mound of the 4th Century Bc at Kremenevka,Northeastern Azov Region

The article describes and analyses a burial complex dated to the 4th century BC and located near the village of Kremenevka (Donetsk Province, Ukraine) in the northeastern Azov region. Types of amphoras are identified and the burial complex is more accurately dated to the third quarter of the 4th century BC. A funeral rite unique to the steppes of the Northern Pontic region is reconstructed and described on the basis of stratigraphic data.     

青铜文物研究中CT成像的几个作用

通过计算机断层扫描(CT)检测与成像分析后发现:陈璋圆壶的组成构件有26个,而非最初考古报告表述的19个,分三个部分合成;吴王僚剑的剑体腐蚀严重,剑上铭文为铸造而并非后刻;春秋青铜盘修复前的状态清晰可见。由此说明,CT技术在研究古代青铜器铸造工艺、鉴定青铜器真伪、检验保护修复技术路线等三个方面能起到关键作用。