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61.
Phosphate analysis and trace metals analysis were used to determine activities that took place on plaster floors in domestic contexts at the ancient Maya site of Chunchucmil, Yucatan. Research on activities and the use of space contributes to an understanding of social relations within household groups as well as unforeseen patterns that structure refuse discard. The floors analyzed in this paper pertain to three structures in two neighboring houselots dating to the Early Classic (300–600 A.D.) period. Data from the chemical analyses were utilized in conjunction with associated architectural features and artifacts found on the floors. These three lines of information were interpreted with the help of models developed from ethnographic and ethnoarchaeological research. The results demonstrated functional differentiation of rooms within elaborate residences and suggested that front rooms were used to host visitors. The results also suggested that different types of debris were managed differently. Finally, chemical analyses suggest that non-elite Maya occasionally enacted rituals often restricted to elites. 相似文献
62.
Qanats are up to 3000 years old artificial sub-horizontal underground water channels, 5–80 km long, widespread in Iran, but also common in western China, Arabia and the Mediterranean; they were excavated from the bottom of vertical shafts, starting from their exit and advancing upstream till main, productive wells, constructed at the very beginning of the project were met. Successful qanat excavation therefore required accurate geodetic design, though based on primitive instruments; an apparent “paradox”, obscured by the tremendous social and economic significance of qanats controlling lifestyle in arid regions. 相似文献
63.
We report analysis of ancient mitochondrial DNA sequences from nine archaeological specimens (8 femura and 1 incissor) of Rattus exulans excavated from Anakena Beach Dune on Rapa Nui. Sequence of a 239-base-pair fragment of the hypervariable mitochondrial control region reveals a single mitochondrial DNA (mtDNA) sequence of all samples corresponding to the R9 haplotype prevalent in East Polynesia. This suggests a single or very limited introduction of Rattus exulans to the island. Rapa Nui, like other remote islands of Polynesia, remained effectively isolated following colonization. 相似文献
64.
不同藩属体系的重组与王朝疆域的形成--以西汉时期为中心 总被引:2,自引:1,他引:1
李大龙 《中国边疆史地研究》2006,16(1):14-22
本文以西汉王朝为例,对古代中国王朝的疆域形成进行了探讨。认为,不同藩属体系的碰撞和重组是王朝疆域形成的主要途径。在西汉初期,中华大地上存在以西汉王朝和匈奴为核心的两大藩属体系,以及众多的亚藩属体系和弱藩属体系。自武帝时期开始,随着西汉王朝国力的增强,两大藩属体系进入碰撞、重组阶段,其结果是不仅以匈奴为核心的藩属体系被纳入西汉王朝的藩属体系中,其他弱藩属体系也进入其中,属于西汉王朝藩属体系的亚藩属体系则成为了郡县,由此最终形成了郡县、特设机构、藩属国三个不同层次构成的西汉王朝疆域。 相似文献
65.
古代治边观念的研究内容与主要特点 总被引:5,自引:2,他引:3
方铁 《中国边疆史地研究》2006,16(1):28-34
本文对古代治边观念的研究内容和主要特点进行了探讨。认为古代治边观念是中国古代逐步形成的关于边疆、历史疆域形成与管辖及相关问题的处理,在态度、方略和措施方面的一系列认识。其研究内容十分丰富,大体上包括古代边疆观、古代治边观以及对其他边疆有关问题的认识观三个主要方面。治边观念的特点主要有对历代边疆施治产生了深刻影响;与国势兴衰相关联;中原王朝与边疆政权的治边观念有一定差异;经历了发展演变的过程。 相似文献
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It is of vital importance to be able to sex identify cattle remains to understand the strategies and importance of cattle husbandry in an ancient society. This is usually done from osteoarchaeological assemblages and often relies on measurements of metapodials. The breadth measurement of the distal trochlea is considered an easy way to identify the sex. Bones from males appears to be easily distinguishable from female counterparts, although it has been complicated to find an external control for the morphological results. Here we investigate the reliability of these particular morphometrics for sex identifying cattle bones with molecular genetics. We use a sex discriminating single nucleotide polymorphism in the ZFXY gene and we apply it to DNA from the bones. To keep the fragment size short and suitable for ancient DNA we base the test on a SNP. The test confirms the osteological sex identification in all cases were DNA could be retrieved. This molecular method can also be used when no fragments suitable for osteological sex identification can be found or when the measurements are non-conclusive. 相似文献
69.
Elizabeth R. Chilvers Abigail S. Bouwman Keri A. Brown Robert G. Arnott A. John N.W. Prag Terence A. Brown 《Journal of archaeological science》2008,35(10):2707-2714
Attempts were made to detect ancient DNA (aDNA) in samples of 88 human skeletons from eight Neolithic and Bronze Age sites in Greece and Crete. Ancient DNA was absent in specimens from Nea Nikomedia, Lerna, Karaviádena (Zakro), Antron Grave Circle A and Mycenae Grave Circle A. For each of three skeletons from Antron Grave Circle B that were sampled, polymerase chain reactions (PCRs) gave products for nuclear but not mitochondrial DNA, but amplicon yield was low and inconsistent with replicate PCRs failing to give reproducible results. With specimens from Mycenae Grave Circle B, evidence for mitochondrial aDNA was obtained for four of the 22 skeletons that were studied, and at Kouphovouno evidence for mitochondrial and/or nuclear aDNA was obtained with eight of the 20 skeletons that were examined. We conclude that, although aDNA might be present in some Eastern Mediterranean skeletons from later centuries of the Bronze Age, it is not commonly found in material from this period and is likely to be absent from older material. 相似文献
70.
中国古代社会保障思想与实践初探 总被引:1,自引:0,他引:1
中国几千年所遗留下来的社会保障思想有许多精华值得我们挖掘和继承,特别是其中的大同均平思想、以民为本思想、兼爱交利思想和仓储后备思想及其实践,尤其值得我们学习和借鉴。吸收古代社会保障中这些行之有效的思想和方法,将有助于我们构建中国特色的社会保障制度,保障基本民生。 相似文献