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51.
上古授时仪式与仪式韵文——论《夏小正》的性质、时代及演变 总被引:1,自引:0,他引:1
《史记·夏本纪》云:\"孔子正夏时,学者多传《夏小正》\".秦汉以至清代,学者大多认为《夏小正》记\"夏时\",为夏代之作. 相似文献
52.
关于发展现代农家旅馆的研究探讨 总被引:12,自引:0,他引:12
现代农家旅馆是当前我国农村地区发展旅游业的重要切入点。本阐述了农家旅馆产生的历史必然性和发展现代农家旅馆的作用,从管理制度和经营思路等角度,探讨适合我国国情的农家旅馆的发展道路。 相似文献
53.
Nobuo Shigehara Qi Guoqin Hajime Komiya Yuan Jing 《International Journal of Osteoarchaeology》1998,8(1):11-22
Ancient Chinese dogs excavated at three archaeological sites and stored in the Institute of Vertebrate Paleontology and Paleoanthropology, Academia Sinica, were the object of this study (Xiawanggang site, 5000–6000 years BP; Keshengzhuang site, 3000–4000 years BP; Shangsunjia site, Bronze age). During these periods, there were large morphological variations in Chinese dogs beyond a single dog class, as with Jomon dogs. Dogs with a large ‘stop’ were already present in China but not in Japan. At the Keshengzhuang site, middle to large class dogs were also excavated. At least three types were confirmed within these dogs. In the aged dog in Xiawanggang, antemortem loss of many teeth was observed suggesting active use of the teeth and it is possible that this dog was used for hunting as were the Japanese Jomon dogs. © 1998 John Wiley & Sons, Ltd. 相似文献
54.
化学材料在石质文物保护中的应用 总被引:1,自引:0,他引:1
齐迎萍 《文物保护与考古科学》2008,20(4):64-68
综述了目前石质文物保护中所用化学材料的种类、特点及应用,探讨了一些在石质文物保护中有发展潜能的化学材料。有机硅材料、纳米材料和仿生材料具有较好的应用前景。深入研究保护材料与石材的相互作用的微观机理,对于开发适用的石质文物保护材料是非常重要的。 相似文献
55.
Chunhui Liu;Yaqi Yuan;Xiaoming Qi; 《Tijdschrift voor economische en sociale geografie = Journal of economic and social geography = Revue de géographie économique et humaine = Zeitschrift für ?konomische und soziale Geographie = Revista de geografía económica y social》2024,115(1):112-125
Despite research on shantytown redevelopment highlighting socio-spatial exclusion, the viewpoint frequently disseminated through social media depicts it as a massive wealth-creation movement in China. This paper intends to provide evidence that evicted residents of a shantytown in Nanjing, China, share a common identity with the encroaching gentrifiers – the housing class. By shaping the housing class, an increasing number of urban residents become micro-agents of housing financialization, allowing the rent gap to be frequently opened even without producing a ‘higher and better’ space. This enables capital to circulate and accumulate within a broader temporal and spatial scope. However, both the class imagination of the housing class and the financial speculation in the housing market are based on the expectation of continuous price growth. This is unsustainable and leaves the real housing needs out of the housing market, which is detrimental to housing equity. 相似文献
56.
The history of the introduction and dispersal of village chickens across the African continent is a subject of intense debate and speculation among scholars. Here, we synthesize and summarise the current scientific genetic and nongenetic knowledge in relation to the history of the species on the continent. Sociocultural, linguistic, archaeological and historic data all suggest a complex history for the species in Africa, characterized by multiple maritime and/or terrestrial introductions over time and several dispersal routes towards and within Africa. Molecular genetics information supports these observations and in addition suggests possible Asian centers of origin for African domestic chickens, including South Asia and Island Southeast Asia. However, both sets of data were until now too limited in their geographic scope, both within Africa and in comparison with chickens from Asia, to unravel the history of the species in detail. We anticipate that further continent-wide studies combining archaeological, ancient and/or modern genetic information may shed new insights on the history of the species. These will contribute to a deeper understanding of the history of trading networks and human interactions within Africa and between African and Asian societies, at the root of the development and expansion of African civilizations. 相似文献
57.
陕北长城外地区位于蒙陕农牧交错带,属于典型的脆弱生境地带。清代中央和地方两级政府针对当地汉民承租蒙民土地从事农牧业生产这一环节,在不同时期制定了不同的垦殖政策,经历了封禁、招垦、禁垦、拓垦四个阶段,这既是清政府对陕北长城外地区逐步认识和开发的过程,同时也是该地区生态环境变化的过程。在政策—人—环境相互作用的关系过程中,制度、政策与权力的结合对区域环境变化的影响具有根本性的驱动作用。 相似文献
58.
政治全球化进程的加快对国际政治、国际关系产生了深远的影响。对日本而言,是从经济大国走向政治大国的难得契机,再加上国内新国家主义的鼓动驱策,其政治大国目标清晰,政治大国战略选择日益引人注目。 相似文献
59.
60.
上海世博会是2010年中国旅游行业最重要的盛事,深入理解和分析上海世博会旅游消费者的行为特征,对于未来中国节事旅游产品的开发和营销具有重要的意义。本文应用聚类分析和联合分析,从供需两个方面初步探究和分析了参团到访上海世博会的香港游客的消费者行为特征。研究结果显示,该客源市场可以细分为消遣型、综合型和融入型三个类别。三类游客对世博旅游产品具有不同的选择偏好。 相似文献