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41.
甘肃酒泉、嘉峪关壁画墓霉菌分离鉴定与防治研究 总被引:1,自引:1,他引:0
通过对墓葬壁画霉菌分离鉴定,筛选出合适的防霉材料,对壁画进行防霉处理是解决未搬迁尚很潮湿壁画墓科学保存问题的一个重要方面。 相似文献
42.
Dave D. Davis 《Journal of Archaeological Method and Theory》1996,3(2):159-188
The Revolution of 1959 brought forth changes in the mission, theoretical orientation, and organization of archaeology in Cuba and created a role for, and constraints on, the profession that are unique in the Western Hemisphere. This paper draws upon examples from substantive field and laboratory research to examine the methods and theoretical perspectives of Cuban archaeology since the Revolution, focusing on the period from 1962 until the collapse of the Soviet Union. Archaeological practice during the Revolutionary period in Cuba has reflected the aims of the Revolutionary government, the influence of Soviet archaeology, the legacy of pre-Revolutionary approaches in North American archaeology, and the Cuban sense ofpatria. 相似文献
43.
曾中懋 《文物保护与考古科学》1993,5(2):36-40
高颐阙是东汉晚期的红色砂岩的建筑物。位于四川省雅安市。阙檐东面残缺.导致日晒雨淋加剧,苔藓丛生,从而引起严重风化。为此,对残损阙檐进行了修复。根据高颐阙的结构.雅安市的气候特征及阙石的化学组成和物理性质.讨论了薄片检查和 X 衍射分析的结果、修复残缺阙檐的理论基础以及计算、修复的程序和效果。 相似文献
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46.
Determination of the Fineness of Medieval Coins—Evaluation of Methods in a Case Study of a Medieval Pfennig
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The original fineness of coins is very important information that can help us to understand the commercial situation in a wide historical context. This paper deals with a comparison of analytical methods suitable for the evaluation of the actual and original fineness of coins based on a detailed case study of a medieval coin sample. Both non‐destructive (i.e., scanning electron microscopy/energy‐dispersive X‐ray spectroscopy, X‐ray fluorescence, atomic force microscopy and hydrostatic weighing) and destructive (i.e., inductively coupled plasma – mass spectrometry and the Volhard titration method) techniques were used. The original fineness can be also deduced from knowledge of the internal structure of the coin (limited miscibility of copper and silver). A new analytical method based on a combination of a micrograph of the metallographic cross‐section with consequent image analysis was developed for determination of the original fineness. The proposed approach is relatively simple and provides reliable values. Sample heterogeneity and its impact on the determination of fineness are also discussed. 相似文献
47.
Improvements in Archaeomagnetic Dating in Western Europe from the Late Bronze to the Late Iron Ages: An Alternative to the Problem of the Hallstattian Radiocarbon Plateau
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We present a new curve of the directional secular variation of the geomagnetic field in Western Europe between 1500 bce and 200 ce . Its computation relies on a Bayesian framework. The fast secular variation during the Late Bronze and Early Iron Ages makes archaeomagnetic dating efficient with a respective precision of 150–200 and 60–100 years during these periods. The Bayesian method also provides posterior date distributions that refine the dating of reference data, especially during the period of the Hallstattian radiocarbon plateau. Archaeomagnetism becomes a valuable alternative to radiocarbon and will help to improve the archaeological chronologies. 相似文献
48.
Avraham Faust 《巴勒斯坦考察季》2018,150(1):34-59
ABSTRACTThe territories of the former kingdom of Judah were only sparsely settled during the Persian period, as exemplified by the extreme rarity of domestic structures unearthed in excavations. Viewed against this background, the large number of excavated forts and isolated administrative buildings from this period is remarkable, and they apparently outnumber the period's excavated dwellings. Not only is this an extremely unlikely situation, but various lines of evidence, pertaining to specific sites as well as to the phenomenon as a whole, render the possibility that all these structures were forts or administrative buildings re-examines implausible. Consequently, this article reexamines the phenomenon within the social landscape of the region in particular, and of the Achaemenid empire in general, in an attempt to embed those unique buildings within the broader demographic and political reality of this time. Given the location of many of the sites and the finds unearthed in them, and in light of the demographic reality in the region and of the broader Achaemenid imperial policy, the article suggests that most of the so-called forts were estates, created in the process of the resettlement of this previously devastated region. 相似文献
49.
Josef Chytry 《History and theory》2018,57(3):450-463
British idealism has led an ambiguous existence in any overview of British historical and political thought in the twentieth century. Seen partly as an alien Continental intrusion into presumably typical British priorities of empiricism, positivism, and utilitarianism, it was badly damaged by its putative associations with the military enemy of two world wars. Admir Skodo's meticulous study of British “idealist revisionists” during the postwar period 1945–1980 repairs this damage by showing the extended influence of that idealism as funneled through the “new idealism” of the interwar period represented mainly by the philosophers R. G. Collingwood and Michael Oakeshott. Skodo demonstrates how these idealist revisionists deeply influenced postwar British historiography by underscoring qualities of humanism, pluralism, and variety not characteristically associated with idealism, reinterpreted a range of important topics in British history from the Tudors through the English civil wars to the Victorian period, and came up with political theorizing that celebrated the postwar welfare state while indicating its vulnerabilities to an increasingly technologized society. Just as Skodo's protagonists negotiated the 1970s transition in Britain's turn to Europe, so his account proves stimulating for contemporary concerns regarding a post‐Brexit Britain. The final part of the essay therefore looks at some suggested models, such as the “Anglosphere” or a “Singapore in the Atlantic” for Britain, before concluding with reflections on the importance according to a Hegelian reading of the modern “rational state” of the continued influence of Oxbridge intellectuals on the evolution of British directions and goals since the Victorian age. 相似文献
50.
Joan Pau Jordà Jose Ameijeiras-Alonso Joana Maria Pujadas-Mora 《Historical methods》2018,51(3):190-201
It has been amply demonstrated that individuals' reproductive capability is the key explanatory phenomenon for understanding onomastic disappearance during the early modern period. This article analyzes the evolution and consequences of surname extinction in a specific population: Catalonia in the sixteenth and seventeenth centuries. In this article two aspects are examined. First, the observed disappearance of surnames is estimated through historical data collected in the Llibres d'Esposalles (Marriage Books) from 1481 to 1600 at Barcelona Cathedral. Second, the estimated natural extinction of those surnames registered in 1481 is forecast by applying a statistical branching process. 相似文献