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51.
在龙山文化时代,江淮地区河南龙山文化王油坊类型、山东龙山文化、江淮土著遗存以及环太湖流域的良渚文化对宁镇地区产生了影响。夏时期,二里头文化、岳石文化南下成为影响宁镇地区的重要历史事件,催生了本地土著文化因素,同时还传承了部分良渚文化传统,构成了点将台文化的主体。此外,点将台文化中还保留了龙山文化时代的部分遗存,从而表现出了宁镇地区夏时期复杂的考古学文化结构。  相似文献   
52.
冯沂 《华夏考古》2011,(2):73-77,113,后插13-后插14
临沂洗砚池晋墓是近年山东地区汉晋考古的一次重要发现.在大量的珍贵文物中,漆器显得尤为受人关注.本文结合考古资料,对这批漆器的器形种类、制作工艺、铭文以及产地等相关问题,进行了分析和探讨.  相似文献   
53.
1609—1615年长江下游地区梅雨特征的重建   总被引:1,自引:1,他引:0  
根据明代李日华的《味水轩日记》和项鼎铉的《呼桓日记》中有关浙江嘉兴地区的夏季天气、感应记录,重建了1609-1615年夏季嘉兴地区的降水序列,并确定其梅雨期的入梅和出梅时间。据此,对上述年份梅雨进行了分类,其降水在雨期开始、结束日期和持续时间等特征上与现代浙江北部地区的梅雨特征均存在一定差异。进而根据地方志中的旱涝灾害情况,分析了梅雨特征与长江中下游地区旱涝的关系,二者虽然有密切关系,但不是完全意义上的契合,甚至有些年份完全相反。这对于了解小冰期前期的梅雨活动和特征以及与长江中下游地区旱涝状况均具有重要意义。  相似文献   
54.
中国共产党成立90年来,在农民合作经济方面形成了四大理论成果。毛泽东关于组织起来是必由之路的论断,指明了方向,解决了如何根据汪洋大海的小农经济的状况选择什么样的路径引导农民通向现代化的问题;邓小平关于农业两个飞跃的论断,明确了阶段,解决了如何适应生产力发展要求选择什么样的战略阶段推进组织化的问题;多种类型农民合作经济组织共同发展及规模经营形式多样化认识的形成,明晰了形式,解决了如何适应国情及农情选择什么样的模式推进组织化的问题;以民办、民有、民管、民受益为内核的原则及其相应制度的形成,探明了制度,解决了如何尊重农民意愿选择什么样的制度推进组织化的问题。  相似文献   
55.
周波 《神州》2011,(12):40-41
教学中社会与学校、教师与学生、课程与生活、知识与经验等二元结构是客观存在的,也是无法从根本上剔除的。一位优秀的教师是要承认二元的存在,同时又协调二元的关系,也就是我们时常讲的“对立统一”。借助信息技术(多媒体教学)做到“对立统一”是一个极好的方法。无论运用何种手段。只要能够打破教学中的时间、地点、人物、任务和结果的单一性,真正做到“社会即学校”、“以学生为师”、“生活即学习,学习即生活”,这就叫“无边界学习”。“多媒体技术运用”和“远程教育”都不能讲是“无边界学习”。  相似文献   
56.
Four China-, U.S.-, and UK-based senior specialists on the urban geography of Beijing team up to present the results of their investigation of the change in the city's social landscape on the basis of restricted subdistrict-level data covering the period from 1982 to 2000. Adopting a factor ecology approach, the authors seek to identify the extent to which factors that shape urban social landscapes in Western countries have played a role in Beijing during a period of economic transition (e.g., from administrative toward market allocation of housing). Similarly, they investigate the relative strength of processes of social differentiation vis-à-vis mixing accruing from the restructuring of Beijing's physical space (e.g., housing cost differentiation and accelerated in-migration that lead to the emergence of concentrated areas inhabited by migrants and/or minorities, and of relatively low density suburbs) revealed by the 2000 Census. The paper includes a section on developments since 2000, citing data (through 2006) on population, scarcity of affordable housing, traffic congestion, and industrial and residential relocation, relating in part to the forthcoming Olympic Games in 2008. Journal of Economic Literature, Classification Numbers: I31, O15, O18, P20. 6 figures, 7 tables, 93 references.  相似文献   
57.
As inter-generational support is the primary source of support for the Chinese elderly in rural areas, such support is likely to affect their physical and psychological health. This paper investigates the effects of four types of inter-generational support on the mortality risk of the elderly in Anhui Province. Results showed that mortality risk was influenced significantly only by receiving household support. Financial support and personal care had no effect. Results also indicated that household and emotional support were effective in reducing mortality when delivered at closer proximity, suggesting that quality of support may be enhanced by co-residence and ready access to children. Conclusions about the health benefits of tangible forms of support need to be tempered by an understanding that poor health predisposes inter-generational co-residence, and that the quality of household assistance and emotional support may be sensitive to the geographic distance between older parents and their adult children in rural China.  相似文献   
58.
ABSTRACT

There are growing concerns in South Africa about the threat that acid mine drainage (AMD) poses to local natural water resources in many of the country's mining areas. Since the beginning of the 21st century, the toxic water has been responsible for pollution in parts of the country. Government and operators in the country's water sector have actively been working in recent years at addressing the problem. This article deals with a contemporary history of an AMD crisis in the coalmining town of Carolina, in the Mpumalanga Province of South Africa, and explains how the matter was eventually resolved. The discourse focuses on how people of Carolina responded to the contamination of the municipality's water supply system and eventually chose to follow the path of active protest. The water crisis even made a detour to the high court, with a number of non-governmental organisations (NGOs) actively supporting the cause of local residents. Although by September 2012 the town's water supply was restored, the community remained distrustful of the local authority's ability to secure a consistent supply of good quality water. The authorities took some measures to restore trust. People had been traumatised and sound relations had to be restored in the aftermath of the crisis. The Carolina crisis of 2012 is contemplated from the perspective of the current threat that AMD poses to South Africa's finite water resources and the danger of mining in sensitive areas.  相似文献   
59.
甘青地区是史前时期重要的用玉地区之一,其用玉进程表现为从前仰韶时期至马家窑时期,一直处于相对沉寂的状态,而大规模和较成体系用玉文化的兴起应始于齐家文化。齐家文化巫玉色彩浓重,玉器更多被用来祭祀。从用玉进程和用玉动机看,甘青地区用玉文化并非独立起源,而是从东部和中原引进与兴起,同时促进了甘青地区玉矿的开发与利用。  相似文献   
60.
Nihewan and Zhoukoudian are important areas where early humans and cultures originated and reproduced in northern China and even East Asia. Geologically, both site groups belong to the Haihe River valley; chronologically, the Nihewan sites date to ca. 1.7 million years ago, and the Zhoukoudian sites date to ca. 0.5 million years ago; and culturally, both are dominated by the small-flake-tool culture. Thus, it is speculated that the early culture in the Zhoukoudian sites came from the migrants from the Nihewan Basin who facilitated cultural diffusion in the area; in turn, it also affected the culture in the Nihewan area during the subsequent development. This paper proposes the development path of the Paleolithic culture in northern China, that is, early humans in this region roughly experienced three stages of subsistence from lake-dependent to cave-dependent and then to river-dependent.  相似文献   
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