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故宫博物院养心殿正殿保留了明代嘉靖年间至清代末期多种类型的彩画遗迹,其中正殿东暖阁后檐东西明瓦窗罩和梅坞西窗罩绘制了海墁彩画,与整体区域的和玺彩画、旋子彩画风格迥异。作者通过实地勘察、科学检测分析并结合历史文献,考证了养心殿正殿外檐窗罩海墁彩画遗存的工艺和材料特征及其确切年代,揭示了彩画所折射出的皇帝、太后的审美喜好。 相似文献
13.
E.Marjorie Northcote 《Journal of archaeological science》1981,8(1):89-98
Limb bones of Mute Swan Cygnus olor from neolithic to bronze age Cambridgeshire peat were larger than those of a recent sample when compared biometrically. The decrease in overall size that this may indicate could be part of an evolutionary trend. 相似文献
14.
青铜文物保护技术的传承与发展 总被引:1,自引:0,他引:1
本文回顾了二十世纪青铜文物保护技术及相关的问题,随着二十一世纪的到来,现代社会的高度发展,提出了青铜文物保护即保护技术与工艺研究二个部分,并应制定相应的法律保护传统工艺的设想。 相似文献
15.
EUGEN STROUHAL LUBO VHYNNEK LADISLAVA HORKOV LENKA BENEOV ALENA N
MEKOV 《International Journal of Osteoarchaeology》1996,6(3):289-299
Among 554 skulls of adult individuals from the ossuary at K𝔯̌tiny, Moravia (late thirteenth to the mid-eighteenth centuryAD ), three (0.54 per cent) showed evidence of malignant tumours and two others (0.36 per cent) had changes suggestive of unusual benign tumours, which are described in the present article. The calvarium of a 20–25-year-old female has two osteoplastic overgrowths in the region of the left tuber parietale and in the left lateral part of the frontal bone. A macroscopic section showed a porotic structure with regularily arranged trabeculae. This was confirmed by radiographic examination, which detected two similar smaller shadows, and by histology and scanning electron microscopy, which showed the non-lamellar, unevenly calcified structure of these curious multiple osteomatous formations (osteomas, hyperostosis). A calvarium of a 40–50-year-old male showed a horseshoe-shaped excavation in the posterior part of the processi palatini of the maxilla, with destruction of the lower half of the nasal septum and the paramedial structures of the nasal cavity. These defects were well delimited macroscopically, radiographically and histologically, and seemed to be the result of pressure atrophy, perhaps from a slow growing benign tumour such as a fibroma or angiofibroma. 相似文献
16.
本文系统回顾了上个世纪七十年代以来在长江中游地区新石器时代晚期考古学文化时空重建过程中的各种探索与争鸣,并对如何处理考古学文化交集现象,以及如何对考古学文化与类型进行界定进行反思。 相似文献
17.
The African origin of modern humans is the center of a large debate. Discoveries of anatomically modern human fossils in Sub-Saharan Africa correlated to lithic and faunal artifacts show that a “modern Behavior” is associated with the emergence of Homo sapiens. Even though the traits to define this modernity are sometimes difficult to apprehend, the study of the Middle Stone Age cultural phase is important for understanding the origin and evolution of the cognitive capacity of modern humans. Porc-Epic Cave in Ethiopia has a long sequence of Upper Pleistocene occupation. Several thousand bone and lithic artifacts were excavated during three major field excavations (1933, 1974, 1975–76). The lithic assemblage reveals that the relationship between humans and their environment is well organized and that the African terminology is sometimes difficult to apply. This paper proposes a synthesis of all the data, studies and conclusions I have made from the analysis of lithic materials from the 1933 and 1975–76 excavations in order to integrate Porc-Epic into the current debate of MSA and modern human Behavior.L'origine de l'Homme moderne en Afrique fait l'objet actuellement d'un large débat. Les décourvertes de fossiles d'Homo sapiens en Afrique sub-saharienne associés à des industries lithiques montrent que, en parallèle à l'émergence de cette nouvelle espèce humaine, un comportement dit moderne s'est développé. Le Middle Stone Age est donc une période culturelle charnière dans l'évolution comportementale de l'homme. La grotte du Porc-épic, en éthiopie, est un témoignage de cette ère avec un remplissage pléistocène supérieur contenant des dizaines de milliers de restes fauniques et lithiques. L'étude de son important assemblage lithique révèle que le rapport de l'homme à la matière et à son environnement est très organisé et que le terminologie culturelle africaine est parfois difficile à utiliser. 相似文献
18.
本文介绍了李三孤堆楚墓所出青铜器的流散和收藏慵况,回顾了自20世纪30年代初至今学者们对这批楚器的研究历程及成果,并从铭文释读、器物形制、器群主人及其埋葬环境几方面分别阐述了各家之说,最后通过回顾和分析总结出目前这一研究中存在的问题,提出了深入进行这一研究的重要意义,并指出了今后的研究方向。 相似文献
19.
J.M.P. Cabral M.A. Gouveia A.M. Alarcão J. Alarcao 《Journal of archaeological science》1983,10(1):61-70
The concentrations of two major elements and thirteen trace elements in 73 selected sherds of fine grey ware from the Iron Age and Roman period, excavated at Conimbriga, Santa Olaia and Tavarede, Portugal, were determined by instrumental neutron activation analysis. These concentrations were used to calculate distance matrices which were then subjected to cluster analysis employing SAHN and k-means methods, as well as to principal components analysis, to group the sherds according to the overall similarity of their compositional characteristics. The results showed that equivalent groupings appeared regardless of the taxonomic method used. Two major clusters were recognized corresponding to two different sites, namely Conimbriga and Santa Olaia, suggesting that the ceramics from these sites were made locally. No significant differences in compositional patterns were observed between iron age and roman sherds from Conimbriga. 相似文献
20.
Clare McFadden Christine M. Cave Marc F. Oxenham 《International Journal of Osteoarchaeology》2019,29(6):1072-1078
This study reports on the use of a proportional measure to estimate the age‐at‐death distribution of an assemblage and, when combined with a seriation method, additionally estimate the age‐at‐death of individuals. Traditional methods of estimating age‐at‐death suffer from a number of issues, including decreasing accuracy with increasing age, age mimicry of the reference population, and difficulty balancing accuracy with precision. A new method is proposed for estimating the age‐at‐death distribution of middle and older adults. As the age‐at‐death distribution is significantly impacted by the fertility rate, it was hypothesised that the D0‐14/D ratio (the number of individuals who died aged 0–14 years divided by the total population; an indicator of fertility) may be able to estimate the proportion of individuals that might be expected to die in each five‐year age group over 35 years. The method permits the estimation of individual age when used in conjunction with seriation methods and the age‐at‐death distribution of a population. The method is tested on two samples of known age, the Spitalfields crypt and St Thomas' Church cemetery collections and found to provide greater accuracy over previously applied methods. 相似文献