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101.
A paleo-parasitological study was performed on soil samples from archaeological sites in the old district of Seoul Metropolitan City (Old Seoul City) where the capital of the Joseon Kingdom was constructed about 600 years ago. The sampling sites were the original locations of the Royal Palace Wall, Yukjo Street and the Royal Arsenal. Microscopic examinations showed that parasite eggs of Clonorchis sinensis, Diphyllobothrium latum, Ascaris sp. and Trichuris sp. remained in the soil strata, which were estimated to represent the 14th-19th centuries. We suspect that the medieval citizens of Old Seoul City, numbering around 200,000, might have been made vulnerable to parasite infection by a combination of bad hygiene, inadequate sewer system and seasonal flooding.  相似文献   
102.
AUTHOR, N. &; AUTHOR, P. December 2017. Article title. Alcheringa 42, 301-305. ISSN 0311-5518. Dysagrionidae are common in Paleogene sedimentary rocks, but rarely recorded in the Mesozoic. This family, however, is diverse in Burmese amber. A new dysagrionid damselfly, Palaeodysagrion youlini Zheng, Chang &; Chang sp. nov., is described here based on a well-preserved specimen (holotype) in Burmese amber. The new damselfly provides wing apex and body characters for Palaeodysagrion. It differs from Palaeodysagrion cretacia in having Arc slightly distal of Ax2, the midfork slightly basal of the nodus, Cr and Sn almost perpendicular to RA and RP and in having a simple wing system. This is the fourth dysagrionid damselfly described from the Burmese amber.

Daran Zheng* [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210,008, PR China; Su-Chin Chang []*, Department of Earth Sciences, The University of Hong Kong, Hong Kong Special Administrative Region, PR China; Bo Wang? [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210,008, PR China. *Also affiliated with: Department of Earth Sciences, The University of Hong Kong, Hong Kong Special Administrative Region, PR China. ?Also affiliated with: Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100,101, PR China.  相似文献   
103.
The Lajia Ruins is a large Neolithic settlement of the Qijia Culture that is dated to 4200–3950 bp within the Guanting Basin along the upper Yellow River. Archaeological excavations have exposed extraordinary pictures of prehistoric catastrophes that ruined this settlement and caused great loss of human life. The causation of the prehistoric catastrophes is an arguable topic in the field of environmental archaeology in China and over the world. Our fieldwork investigations indicated that the palaeo-ground of the Qijia Culture at the Lajia Ruins was broken by several groups of earthquake fissures. A layer of conglomerated red clay buried the Qijia Culture at the Lajia Ruins and filled in these earthquake fissures. Determining the macro- and microscale morphological features of the conglomerated red clay provides an alternative reference for understanding the cause of the prehistoric catastrophes at the Lajia Ruins. The macrofeatures of the conglomerated red clay has a rolling surface and wavy structure, with human bodies of the Qijia Culture, stones, loess soil clods, pottery shards, burnt earth, charcoal and ash from the palaeo-ground entrapped inside. And the micromorphological features of the conglomerated red clay is characterized by rolling and wavy structure along with no directional alignment of grains within horizons and a large numbers of pores with complicated shapes, including large regular pores that can be characterized as sub-round, elliptical and cloud-like pores, as well as small irregular pores. Thus, the conglomerated red clay is classified as dense mudflow deposits. And then, we can conclude that the large Neolithic settlement of the Qijia Culture at the Lajia Ruins was buried and devastated by immense mudflows that accompanied a major earthquake.  相似文献   
104.
The extent to which foreign direct investment (FDI) can foster the long-term economic development of lagging regions remains a highly debated issue in the literature, even in the current era of intense territorial competition for mobile investment and resources. The emergence of new industrial spaces in China that have flourished through FDI offers a good opportunity to revisit the topic. Kunshan in Suzhou, China has evolved from an impoverished area into a world-class information technology (IT) centre within 25 years. FDI, mainly from Taiwan, has enabled Kunshan to gradually upgrade its economy, following a development path that has been largely based on the transplant of entire production chains from Taiwan. Local innovative strategies for attracting and increasing the embeddedness of Taiwanese FDI are also an important element of Kunshan's success. This paper discusses the positive aspects, as well as the potential costs and negative facets, of FDI in Kunshan, with the view to draw some policy lessons regarding the impact of FDI on the economic development of lagging regions.  相似文献   
105.
长期以来,由于材料的局限,人们对冀中南地区仰韶晚期考古学文化面貌的认识是较为模糊的。20世纪80年代,有学者曾将这一时期该地区的考古学文化暂且归属于仰韶文化大司空类型[1],以当时可见的材料,最大限度并具高度概括性地描述了冀中南地区仰韶文化晚期的文化面貌。随着资料的  相似文献   
106.
107.
国家银行业务在农村的延伸是新中国乡村借贷关系转型和现代化的标志之一。建国初期,为了活跃农村金融,促进农村经济的恢复与发展,国家大力举办了农贷。这一时期,国家农贷在规模上是逐年增加的,在发放对象上倾向照顾农村合作经济组织和广大贫困农民,在贷款利率上有逐年下降的趋势,在贷款用途上绝大部分是为了解决农民的生产困难。总体上看,国家农贷作为建国初期人民政府扶持和发展农村经济的重要措施之一,对当时农民的生产经营和农村经济的发展发挥了重要作用,但也存在一定的缺陷和不足。  相似文献   
108.
Climate change and Zhou relocations in early Chinese history   总被引:2,自引:0,他引:2  
In Chinese history, the development of the Zhou tribes and the dynasties that succeeded them between 3550 and 2200 BP in the middle reaches of the Yellow River is known as the period of ‘Five Relocations’. Most of these relocations appear to have been forced by the pressure of nomadic invasions and occupations from the northern steppe. Historians simply attributed these relocations to political and military causes. However, palaeoclimatic studies show that the Zhou tribes and their successor dynasties developed at the demise of the Holocene Climatic Optimum when regional climate became highly variable and unstable. An integrated analysis of environmental change over the Loess Plateau and the Mongolian steppe facilitates a credible understanding of the linkage between climatic events and these relocations. It indicates that the relocations caused an expansion or contraction of the settled regions over the drought-prone semi-arid lands. During climatic amelioration, dry farming societies pushed upward to the Loess Plateau where increased precipitation and soil moisture allowed cereals to be cultivated. When hit by droughts and the associated disasters, both the dry farming societies and the nomadic tribes had to move southward to find an environment suitable for their food production. Migration and relocation were, therefore, basic strategies to secure the resources necessary to sustain an agricultural economy. The settled frontier was pulled back as dry farming societies from the upland plateau retreated to the lowland riverbanks of the Guanzhong Basin. Even though there were political and military intentions, climatic events played an essential role in the relocations of the Zhou tribes and the successive dynasties.  相似文献   
109.
常翠音 《民俗研究》2006,(1):242-250
《民俗研究》是由山东大学主办的民俗学学术期刊。1985年10月创刊,季刊,16开本(2000年第1期起改为32开本),至2005年12月共出版76期。2005年创刊20周年之际,为更好地评价《民俗研究》的办刊质量和水平,笔者对2000-2004五年间出版的《民俗研究》进行了统计和分析。  相似文献   
110.
The Qing Dynasty Grand Secretariat Archives are considered to be among the four great ancient texts discovered in modern Chinese history, and the memorials from the Ministry of Justice have garnered particular attention due to their well-preserved socio-economic content(s). From the 20th century onwards the New History, with its emphasis on drawing upon the social sciences’ discussions of citizens, communities and society, came to replace the more traditional “Imperial Genealogy” style of historiography, affording us a grander view of history. Progressing forward with “the times,” the New History continued to innovate and diversify the field; in terms of Qing dynasty social historical research, it brought about constant exploration and change within the field, first having shifted from socio-economic history to social history, then moving on to life history, the investigation of the “seeds of capitalism,” class relations, lower-class society, marriage and family relations, law and justice, gender studies, daily life (“life, livelihood and environment”), and so on, continually pushing the boundaries of academic research. Yet, underlying all this change was a close relationship between the use of the Ministry of Justice Memorials and the field’s overall development. This article not only introduces several findings made by academicians in using the Ministry of Justice Memorials, but also sets out to further reveal the relationship between the New History and the memorials themselves, probing into the deeper question of broader changes in historiography and their relationship with generational shifts in intellectual thought.  相似文献   
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