Civil science and technology associations have been widely springing up everywhere in Britain, especially the new industrial towns in the eighteenth and nineteenth centuries. Associations held various academic activit...Civil science and technology associations have been widely springing up everywhere in Britain, especially the new industrial towns in the eighteenth and nineteenth centuries. Associations held various academic activities, organized and funded scientific research, which played an important role in promoting the progress of science and technology and the development of industrial society. Based on case study on British Association for the Advancement of Science and Manchester Literary and Philosophical Society by academic circles at home and abroad, development situation of British science and technology associations in the middle and late 19^(th) century is summarized, and a series of activities of associations participating in industrial and agricultural development and environmental health reform are systematically sorted out, while the promoting role of science and technology associations in the social development of Britain in the 19^(th) century is explored.展开更多
Geology is perhaps the most fascinating of the natural sciences, due to its all-encompassing nature. Virtually all human activities that occur on planet Earth--including agriculture, energy and mineral resource explor...Geology is perhaps the most fascinating of the natural sciences, due to its all-encompassing nature. Virtually all human activities that occur on planet Earth--including agriculture, energy and mineral resource exploration and extraction; environmental and public policy on natural resources management and protection; land use planning; infrastructure development; and ecological tourism--all depend on various aspects of geology and its sub-disciplines. Due to the importance of geology in the daily lives of human beings, it is imperative that all persons develop at least a basic understanding of the science. In this paper, the current efforts for promoting public understanding in geology will be examined, with offerings of alternatives and supplements to these efforts. Information from the science education sub-disciplines of HPS （history, philosophy and sociology） of science, and informal/free-choice learning will be woven into the framework of the geology-public understanding idea.展开更多
目的对公共卫生、环境和职业卫生领域的相关文献进行文本挖掘和数据分析,寻找学科研究热点以及相关热点的发展趋势,掌握学科信息和发展现状。方法通过Web of Science核心合集数据库,在JCR学科分类为公共卫生、环境和职业卫生且影响因子...目的对公共卫生、环境和职业卫生领域的相关文献进行文本挖掘和数据分析,寻找学科研究热点以及相关热点的发展趋势,掌握学科信息和发展现状。方法通过Web of Science核心合集数据库,在JCR学科分类为公共卫生、环境和职业卫生且影响因子排名前20的期刊中各选取2018—2022年被引频次最高的文献50篇左右,运用Web of Science自带分析功能和Excel 2003对关键词进行分析处理。结果共计有973篇符合标准的文献纳入分析;其中新冠肺炎相关的关键词词频及相关文献数量最高(词频240,占比14.55%;文献数383,占比39.36%);描述暴露因素与疾病相关性的关键词组的作者数和相关期刊数最高(作者数3385;期刊数20,占比100%);新冠肺炎相关的关键词总被引频次最高,为60665,其次是描述暴露因素与疾病相关性的关键词组,为29683。结论受到新冠肺炎疫情的影响,当前国际上公共卫生、环境和职业卫生领域的研究热点集中在新冠肺炎相关领域,而暴露因素与疾病的相关性研究也是当前国际研究的热点。展开更多
文摘Civil science and technology associations have been widely springing up everywhere in Britain, especially the new industrial towns in the eighteenth and nineteenth centuries. Associations held various academic activities, organized and funded scientific research, which played an important role in promoting the progress of science and technology and the development of industrial society. Based on case study on British Association for the Advancement of Science and Manchester Literary and Philosophical Society by academic circles at home and abroad, development situation of British science and technology associations in the middle and late 19^(th) century is summarized, and a series of activities of associations participating in industrial and agricultural development and environmental health reform are systematically sorted out, while the promoting role of science and technology associations in the social development of Britain in the 19^(th) century is explored.
文摘Geology is perhaps the most fascinating of the natural sciences, due to its all-encompassing nature. Virtually all human activities that occur on planet Earth--including agriculture, energy and mineral resource exploration and extraction; environmental and public policy on natural resources management and protection; land use planning; infrastructure development; and ecological tourism--all depend on various aspects of geology and its sub-disciplines. Due to the importance of geology in the daily lives of human beings, it is imperative that all persons develop at least a basic understanding of the science. In this paper, the current efforts for promoting public understanding in geology will be examined, with offerings of alternatives and supplements to these efforts. Information from the science education sub-disciplines of HPS （history, philosophy and sociology） of science, and informal/free-choice learning will be woven into the framework of the geology-public understanding idea.
文摘目的对公共卫生、环境和职业卫生领域的相关文献进行文本挖掘和数据分析,寻找学科研究热点以及相关热点的发展趋势,掌握学科信息和发展现状。方法通过Web of Science核心合集数据库,在JCR学科分类为公共卫生、环境和职业卫生且影响因子排名前20的期刊中各选取2018—2022年被引频次最高的文献50篇左右,运用Web of Science自带分析功能和Excel 2003对关键词进行分析处理。结果共计有973篇符合标准的文献纳入分析;其中新冠肺炎相关的关键词词频及相关文献数量最高(词频240,占比14.55%;文献数383,占比39.36%);描述暴露因素与疾病相关性的关键词组的作者数和相关期刊数最高(作者数3385;期刊数20,占比100%);新冠肺炎相关的关键词总被引频次最高,为60665,其次是描述暴露因素与疾病相关性的关键词组,为29683。结论受到新冠肺炎疫情的影响,当前国际上公共卫生、环境和职业卫生领域的研究热点集中在新冠肺炎相关领域,而暴露因素与疾病的相关性研究也是当前国际研究的热点。
