虎鲨对温度、pH值的耐受性研究

本文报道了在LRH-250E型培养箱中对平均尾重0.2g和1.2g的虎鲨进行温度耐受性试验,并对均重1.2g的虎鲨做了pH耐受性研究。结果表明:尾重O.2g的虎鲨在驯化温度为20℃时,水温突变引起的致死高温为41℃,致死低温为14℃;尾重1.2g虎鲨在驯化温度为24℃时,水温突变引起的致死高温是42℃,致死低温为14.5℃。尾重1.2g虎鲨能够耐受的pH值其上限是11.51,下限是2.52。     

中日城市供水系统静态效率的对比研究

文章运用DEA方法，评价了北京、东京、上海以及横滨等城市2003年-2005年间供水系统的静态效率，发现日本三个城市供水系统的效率要高于中国三个城市的效率，造成这种状况的原因主要在于中国的水价体系还不够完善，供水企业收益不能完全回收其成本。     

Household strategies in the face of resource scarcity in coastal Ghana: are they associated with development priorities?

In many developing regions, women and young girls spend several hours daily in the collection of natural resources. Still the link between these household resource strategies and stakeholder perceptions of development priorities remains unexplored. This project examines this association with survey data representative of the adult population from Ghana’s Coastal Region. Although natural resource scarcity and the sustainability of resource use represent key development challenges, there are others (e.g., energy, sanitation, employment, and educational opportunities). As such, even in the face of natural resource scarcity, individuals may place greater importance on other dimensions of development, especially if household resource strategies are perceived as relatively efficient. The analytical focus here is on water and the results suggest that gender roles shape household water collection strategies, while also shaping these strategies’ perceived opportunity costs. Specifically, Ghanian adults more often see drinking water provision as their primary development need when water sources are distant and/or when male household members collect water (particularly male heads). In the end, I argue that social science inquiry benefits by contextualizing social dynamics within environmental context, particularly within cultural settings in which human subsistence is intimately tied to the state of the natural environment.     

关于我国水权法律制度的思考

水权的涵义和性质是近年来法学界关注的热点问题,目前我国学者对水权的内涵和性质都没有统一的看法,文章通过对水权内涵的界定,认为水权是一种用益物权。在此基础上分析了我国现行水资源法律制度的缺陷,并提出了完善我国水权法律制度的建议。     

太湖地区水利工程与环境生态

太湖流域水利建设取得了一定的成绩,然而水利工程对该流域的水情、水质、渔业及地方病等也带来若干环境生态问题。所以应该重视水利工程环境影响评价和运用管理,及对水域环境生态指标考核等工作。     

潘金莲:从《水浒传》到《金瓶梅》

《金瓶梅》的故事框架是从《水浒传》第22回到第31回中移植过来,又加进了作者天才的创造。细比较二书对于同一人物的描写,有助于对《金瓶梅》作者的创作初衷、《金瓶梅》一书主题等方面的探究。文章选用潘金莲作为剖析的材料,发现存在诸多差异,而且这种差异正与二书的主题、表现重点各有不同等息息相关。     

Access to Water in the Slums of Sub‐Saharan Africa

This article reviews the changing perspectives for improving access to water in the slums of developing countries, especially in sub‐Saharan Africa. While much of the literature continues to maintain an aversion to state‐led urban development policies, there is now increasing emphasis on the importance of informal, small‐scale providers and communitarian initiatives, following the many failures of privatisation. The article argues that market‐oriented solutions are inappropriate for sub‐Saharan African countries where over two‐thirds of the urban population live in squatter settlements with multidimensional challenges.     

由人物塑造看香港邵氏电影《阎惜姣》对《水浒传》的影像改编

由邵氏兄弟(香港)有限公司投资拍摄、集中展现《水浒传》中“宋江杀惜”情节的影片《阎惜姣》一方面通过对阎婆惜追求真爱及其孝女形象的彰显重新塑造了这一特殊的女性人物;另一方面,影片又出色地发挥了戏曲唱段对于片中人物性格刻画的重要作用,从而既折射出上世纪六十年代的香港电影对于《水浒传》人物精神内涵的特殊理解与诠释,亦体现出戏曲元素对于古典名著改编的重要意义。     

水情结视野下的傣族文化

特殊的地理位置和气候环境铸造了傣族人民个性鲜明的水情结。文化是各个民族对特定环境的适应能力和适应成果的总和,透过傣族人民的水情结,我们将可以领略到该民族独特的生活习俗、审美追求和民族文化。