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81.
两次鸦片战争期间的中外关系,如果按照类型分析法标准来划分,可以基本分为朝贡体系Ⅰ型、Ⅱ型和Ⅲ型三类。中国与三类国家间的关系及其各自体制内部的演变错综复杂。两次鸦片战争之间的中外关系显然发生了重要变化。澄清这一时期中外关系复杂的性质,对中国近代史研究具有重要意义。 相似文献
82.
The white ash of Sibudu hearths sometimes became cemented and, when this was the case, some of these crusts were used as work surfaces or receptacles, particularly in occupations dating about 58,000 years ago. Substantial deposits of red and yellow ochre powder have been found on these crusts. This suggests that the ochre was not associated with hearths for heat treatment because yellow ochre readily transforms to red even at low temperatures. XRF readings suggest that the ochre used at the site derives from different geological sources. Micromorphological studies imply that phosphatization caused the cementation of the ashes in some hearths, while gypsum growth hardened one of the hearths described here. 相似文献
83.
Burnt daga structures in Iron Age villages serve as proxies for severe drought on the plateau of southern Africa. The distribution of burnt daga remains in two other rainfall areas, KwaZulu-Natal and the Inter-Tropical Convergence Zone over Zimbabwe, Zambia and Malawi, establishes a sequence of simultaneous burnings that parallels the severe droughts recorded for the interior plateau. These widespread correspondences suggest a common cause. Another correspondence with natural proxy data from South America indicates that intensive El Niño events most likely caused the droughts. 相似文献
84.
Still Bay and serrated points from Umhlatuzana Rock Shelter,Kwazulu-Natal,South Africa 总被引:1,自引:0,他引:1
Marlize Lombard Lyn Wadley Zenobia Jacobs Moleboheng Mohapi Richard G. Roberts 《Journal of archaeological science》2010
Umhlatuzana Rock Shelter is a long-sequence Middle and Later Stone Age site in KwaZulu-Natal, South Africa. Jonathan Kaplan excavated the site and analysed the material in the 1980s as a rescue project. For many years thereafter the collection remained untouched, partly because of doubts raised about the stratigraphic integrity of the site. Using single-grain OSL dating we show that post-depositional mixing of sediment was restricted to time-specific, small-scale events. The OSL ages obtained for the Howiesons Poort and pre-Howiesons Poort are comparable to those of other southern African sites with unambiguous Howiesons Poort and Still Bay Industries. Based on morphological and other characteristics, we reason that the Still Bay is represented at Umhlatuzana, and announce the presence of a serrated point assemblage closely associated in time with the Still Bay points. 相似文献
85.
In this paper we explore the potential use of ergosterol (5, 7, 22-ergostatrien-3β-ol) as a possible biomarker for yeast and alcohol fermentation, applying the analytical technique previously used routinely in Swedish archaeology for the analysis of lipid residue in prehistoric pottery. Taking note on the connection between brewing, baking and agriculture the frequency of vessels showing gas chromatography mass spectrometry traces of this compound in lipid residues from a clearly agricultural Bronze Age/Early Iron Age population was compared with the same signal in a clearly non-agricultural Neolithic foragers pottery population. The result shows a small but statistically significant difference between the two populations, indicating a connection between the presence of ergosterol in lipid residues from pottery and agriculture. The results are also discussed in terms of varying cleanliness, degradation, deposition conditions and contamination. Suggestions for future research include the use of a more sensitive analytical protocol in order to improve detection limits and to include materials from clear agricultural Neolithic vessel populations. 相似文献
86.
使节制度是近代外交制度的重要组成部分。中国近代使节制度产生于总理衙门时期。清末新政十年间,清政府通过严格出使大臣的选用标准,统筹使馆随员的使用,实现使馆定员定岗,控制出使经费的使用,健全使馆武官制度,重申中国接受及派遣使领的合法权利,对中国近代使节制度进行了变革与完善。这一时期的变革围绕集权、高效展开,极大地推动了中国使节制度的近代化。 相似文献
87.
88.
在近代安徽,就族田的田产经营而言,出租给外姓中、贫农耕种是主要经营方式;地租形态主要是实物地租,且租率较一般私田低;大部分欠租是在催缴过程中通过协商解决.就族田的地租经营而言,宗族通过放贷、购田和投资工商业实现地租的增值;宗族放贷地租的利率大大低于一般私人放贷;族田地租向近代工商业转化已渐露端倪. 相似文献
89.
在罪恶感与空虚不断加剧的晚年,亲鸾将唯物自然融入宗学理论,构筑起“自然法尔”的这一哲学体系。然而,自然法尔并非反映了一种客观的自然规律,其以“他力”为核心的理论实质,实际体现了对佛力的至上信念和绝对依赖,充分展现了晚年亲鸾自我救赎的心境及高远的宗教理想。 相似文献
90.
日本深受儒家思想影响,有着一套传统的家族制度体系。但自20世纪90年代以来,日本社会的离婚率持续攀高,甚至超过某些发达的资本主义国家,成为离婚大国。当今日本社会的离婚,呈现出数量逐年增多、年龄段偏高、女性占主导地位等一些新的特点。离婚热的出现,不单只是一个孤立的社会现象,它对个人、家庭乃至整个社会都有着直接的影响,由此引发出一系列的家庭和社会问题。针对这一现象,日本政府和民间组织纷纷行动起来,期望人们能够慎重对待婚姻,降低离婚率,从而稳定家庭与社会。 相似文献