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81.
丸都山城高句丽铁器的金相与工艺 总被引：1，自引：0，他引：1
为探讨高句丽铁器加工业发展状况以及魏晋南北朝时期钢铁技术水平,利用金相显微镜对吉林省集安市丸都山城遗址出土铁器样品进行金相学检测及工艺研究,并结合以往高句丽铁器检测结果进行讨论。检测结果表明,工匠制造铁器时采用了\"生铁淋口\"、铸造后脱碳退火、铸铁脱碳钢材料锻打成型、锋刃部淬火、熟铁、低碳钢等不同材质的锻接、折叠锻打等加工技术。铁镞03JWN2T105②:12是迄今为止应用\"生铁淋口\"工艺的最早实例,将这种工艺的使用年代,前推至魏晋南北朝时期,相对于明代文献的明确记载提前1000年左右,相对于已报道的宋代实例早600余年,其发明时间应该还在此之前,该项发现对构建魏晋南北朝时期钢铁技术发展序列,具有十分重要的意义。 相似文献
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S. El‐Zaatari 《International Journal of Osteoarchaeology》2010,20(1):67-87
With the exception of few studies, occlusal microwear of pre‐agricultural modern humans has not been documented. In this study, microwear fabrics of samples from seven historic/prehistoric hunter‐gatherer populations with known and diverse dietary habits, representing mostly meat‐eaters from different environments, arctic/tundra (Tigara from Point Hope), cold‐steppe (Fuegians) and Mediterranean (Chumash), and mixed‐diet hunter‐gatherers from tropical climates (Andamanese and Khoe‐San from Matjes River, Riet River, and Oakhurst Shelter), were analysed to better understand how dietary differences affect microwear in these groups and to establish a reasonable comparative database for interpreting fossil hominins microwear. Significant microwear differences, related to diet and food preparation techniques, between the meat‐eaters and mixed‐diet hunter‐gatherers were detected. Finer scale differences within each of these dietary categories were also observed. Ethnographic accounts indicate that the Tigara and Andamanese ingested hard particles attached to their food as a result of their food preparation techniques; their microwear fabrics also reflect highly abrasive diets. On the other hand, as expected, the microwear signatures of the Chumash and Fuegians indicate a diet low in abrasives, reflecting their almost exclusive reliance on marine meat for subsistence and the low amounts of extraneous particles attached to this meat. The mixed‐diet Khoe‐San occupy an intermediate position between the Tigara and Andamanese on the one hand, and the Chumash and Fuegians on the other, with regard to the level of abrasives ingested. The Khoe‐San ate large amounts of hard plants, most likely responsible for abrading their enamel surface. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
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The phenomenon of perforated cattle skulls is well known to archaeozoologists. It is a condition that has not only been reported during routine faunal analyses but, unusually for animal palaeopathological studies, it has also been the subject of dedicated research papers. A revolutionary moment in the understanding of this anomaly came with its detection in the skull of a European bison. As a result of this discovery, a developmental disorder of genetic origin is now accepted as the most probable cause. In this paper, it is suggested that the perforations are caused by a developmental disorder that is expressed during the pneumatisation of the frontal, parietal and occipital bones in animals with a large sinus frontalis. The first published example of this condition in pig supports this hypothesis. It is argued that the anomaly is a hereditary trait caused by a recessive gene, the phenotypic expression of which only appears in homozygous recessive individuals. Higher incidences of this condition in past cattle and pig populations in certain places at times, may therefore testify to the occurrence of population bottlenecks and/or inbreeding practices. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
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This paper explores the relationship between dietary evidence found in the archaeological record and that of the dentitions on a sample of working class Predynastic Egyptians from Hierakonpolis in Upper Egypt. The samples consist of 196 individuals (3800–3600BC) ranging from 6 years to over 50 years of age. Archaeological and archaeobotanical evidence at Hierakonpolis suggests manufacture of bread, presence of some domesticated animals, hunting and fishing, and a number of fruits and vegetables. Dental indicators of diet studied include carious lesions, macrowear, microwear and linear enamel hypoplasia. The patterns on the dentition match well with a number of food stuffs found as burial offerings and within settlements at Hierakonpolis. Overall, individuals at Hierakonpolis exhibited a low incidence of small carious lesions, a low frequency of acute hypoplastic defects, steady attrition, few microwear features, a low density of large (> 4 microns) pits, and wide scratches with poorly defined margins. Based on the dentition, the working class population would have relied heavily on bread and raw, but also consumed some meat and/or fish. Within sample variation shows that the proportion of certain food categories differ between adult males and females and between adults and juveniles. LEH data suggests that children suffered no long‐term starvation or chronic stress. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
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A young pig skull, excavated from an ancient Egyptian village near Tell el‐Amarna, Middle Egypt, presents a number of unusual features which are suggestive of ante‐mortem human intervention with subsequent localised infection of the bone. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献
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R. Ciaffi R. Lelli G. Müldner K. Stantcheva A. L. Fischetti G. Ghini O. E. Craig F. Milano O. Rickards G. Arcudi C. Martínez‐Labarga 《International Journal of Osteoarchaeology》2015,25(4):477-488
Recent years have seen increased interest in skeletal populations from the Imperial Roman Age in Italy, but much less is known about diet and standards of living in the subsequent medieval period. To fill this gap, we conducted a morphological analysis of human remains from Albano, an Italian town near Rome, as well as a stable isotope analysis of bone collagen to reconstruct diet. The sample was recovered from a Medieval cemetery (1040–1220 cal. yr. BP) located in the gardens of the historical Palazzo Doria Pamphili in Albano. A minimum number of 40 individuals (31 adults and 9 sub‐adults) were examined using standard methods. Though the general health status of the population was good, signs of cribra orbitalia and diffuse enthesopathies were noted during the morphological examination. Stable carbon and nitrogen isotope analyses of the bone collagen from 24 adult humans and three faunal bones indicate that the diet of the population may be described as predominantly terrestrial and C3‐plant based although the data for some of the individuals suggest a modest consumption of C4‐(millet) based or aquatic proteins. No evidence of significant dietary differences between the sexes was found. The comparison of the isotope data from Albano with those from populations recovered in the same region is consistent with a shift from a terrestrial, possibly plant foods‐dominated subsistence in the Early Middle Ages to a diet with a higher contribution from animal proteins, both terrestrial and aquatic, in the Later Middle Ages. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
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G. Goude A. Balasescu H. Rveillas Y. Thomas P. Lefranc 《International Journal of Osteoarchaeology》2015,25(6):988-996
Several human groups (from the Neolithic to the Bronze Age) have been analysed in France during the past decade (mainly for C and N stable isotope) as part of research programmes focusing on prehistoric dietary variability. The environment, cultural/social choices or even biological characteristics are among the parameters influencing food acquisition and consumption. This short report presents the first diachronic isotopic results on the palaeodiet in northeastern France. Because of the exceptional archaeological characteristics (human deposits in various positions in pits) of the bone collection from the site of Gougenheim and the surrounding areas (Late Neolithic‐Iron Age, Alsace, France), this assemblage provides a new isotopic dataset to study diet and the potential relationship with social elements or other factors involved in food choices. In order to obtain individual palaeodietary information, carbon and nitrogen stable isotope analyses were performed on 23 adults and 20 immature human bone collagen samples as well as on 25 animal remains. Data were then combined with zooarchaeological and anthropological/archaeological results to reconstruct part of the dietary pattern (i.e. protein consumed) and to detect possible links between the deposit and individual or group social status, defined here by specific mortuary practices. For the Late Neolithic period, isotopic values show, among other things, a wide δ13C range within the female human group, which is statistically lower than the male one. Women probably consumed more diversified food sources, suggesting increased residential mobility. Although body deposits point to the presence of two distinct subgroups, no relationship with animal protein intake was identified. Moreover, the comparison with Iron Age individuals brought to light different dietary patterns between the two periods, indicating that stable isotope values were affected throughout time either by increased millet/legume consumption or environmental/anthropic changes. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
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Ritva Maria Kylli 《Acta Borealia: A Nordic Journal of Circumpolar Societies》2014,31(2):176-197
Throughout history, conquerors and those in power have assumed control not only of the people and the lands they have occupied but also of their food cultures and dietary habits. Encounters related to food have had undeniable influence on the nutrition, the health, and the environment of populations. The traditional diet of the Sámi living in Finnish Lapland – especially in the Utsjoki parish – was heavily dependent on meat and fish, while the diet of officials and settlers coming from the southern parts of the land was based on bread and other sources of carbohydrates. When officials relocated to Lapland, they often brought along bread, flour, and agricultural tools suitable for cultivating grain. The first task of the teacher of a school established in Utsjoki, the northernmost parish of Finnish Lapland, in the 1740s was to travel to the coast of the Arctic Ocean to buy flour for the school and its boarding pupils – despite the fact that the pupils were probably not accustomed to a diet that included bread. Information on matters such as this has been recorded in many sources consulted by historians, and makes it possible to focus on the role of food and dietary habits as an important part of cultural encounters and exchange. The attitudes of the Sámi towards food indicate that the use of power was not always a one-directional, top-down process. Even the rural communities of the northernmost part of Europe could benefit equally from the international trade connections and the increased choice of goods they brought. The inhabitants of the Sámi region also reflected on their own dietary habits and its shortcomings: the potato became popular in Europe starting in the eighteenth century, and some Sámi also expressed their interest in cultivating potato by the 1820s. 相似文献
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