共查询到20条相似文献，搜索用时 78 毫秒
1.
M. -P. Aubry W. A. Berggren J. van Couvering B. McGowran B. Pillans F. Hilgen 《第四纪研究》2005,25(6):666-669
文章由刘东生先生提议、韩家懋译自“Episodes”,2005,Vol.28,No.2,118～121。 相似文献
2.
Diamonds – rough stones, cut stones, host rocks, historical jewellery, contemporary jewellery, and hi-tech materials – were the stars of an exhibition at the Natural History Museum in London in 2005, the biggest of its kind the Museum had ever staged. Why diamonds are so rare, how they have been valued through history, and the links between the unique properties of diamond and its use were the key themes of the exhibition. 相似文献
3.
4.
5.
《Geoforum》2015
This paper investigates sweat to deepen theoretical understandings of how gender is lived. To do so we adopt a visceral approach that opens possibilities of thinking geographically about the affective ties and emotional bonds of sweat to engage with feminist logics of embodiment. Our interest is in what sweaty bodies can ‘do’. Attention is given to the way that affects, emotions and sensations associated with being sweaty, smelling sweat, as well as touching one’s own sweat, and that of others, provides insights into the gendered lives of people as they move through different context. Our analysis of how gendered is lived through sweaty bodies draws on ‘Summer Living’ narratives of 17 participants who understand themselves as men and live in Wollongong, a city of around 280,000 people on the east coast of New South Wales, Australia. We illustrate the theoretical significance of thinking about sweat for gender and geography by discussing the ambiguity, proximity and collectivity of sweaty bodies; and, the fragility, multiplicity and vitality of sweaty bodies. To conclude we outline how a visceral approach provides possibilities to improve household sustainability policies. 相似文献
6.
Mineralium Deposita - 相似文献
7.
Mathematical Geosciences - 相似文献
8.
Freshwater inflow: Science, policy, management 总被引：1，自引：0，他引：1
Paul A. Montagna Merryl Alber Peter Doering Michael S. Connor 《Estuaries and Coasts》2002,25(6):1243-1245
The papers in this special issue were presented in a special session during the 2001 biennial conference of the Estuarine Research Federation held in St. Pete Beach, Florida. The session, “Freshwater inflow: Science, policy and management,” was focused on issues related to reduced freshwater inflow to estuaries. The session brought together scientists, managers, and regulators, and included presentations on the estimation of freshwater input to estuaries, development of ecological indicators to assess changes in inflow, management strategies used to set freshwater requirements, and experiences with the reintroduction of freshwater to restore inflow. 相似文献
9.
《《地质学报》英文版》2019,(Z1)
正Over four years ago,a group of investigators came together to determine if Big Data approaches (specifically data mining,machine learning and analytics in general) might provide insight into some of the grand challenges in Earth's history:evolution of minerals,rise of oxygen,life,influence of super continental cycles,quantifying the magnitude of extinction events,and more.As a result,the team of mineralogists,petrologists,geochemists, 相似文献
10.
加拿大海王星是世界最大的海底缆接科学观测网,于2009年开始运行.它连接了位于不同水深和不同海洋地质环境的大批观测仪器,把数据连续不断地通过互联网传给科学家和大众.海王星的建立是为了推动地震过程和大地构造、海底地下流体、海洋生物与气候变化、深海生态系统、工程和信息科学等五大科学命题的研究.为最大程度地推动国际合作,加速科学发展步伐,它的系统使用完全开放,数据全部免费公开,这在科学史上前所未见.这种全方位、全开放的复杂庞大的科研系统需要高超的管理方法和优良的学术环境. 相似文献
11.
12.
13.
14.
15.
16.
17.
18.
断陷湖盆陡坡带粗粒三角洲地质研究对于油气勘探至关重要。通过岩心、测井和地震资料综合分析,在苏丹Muglad 盆地Fula凹陷陡坡带识别出两类扇三角洲,分别为Jake区锥状扇三角洲和Keyi区片状扇三角洲。Jake区物源供给充足,早 白垩世持续供源,形成的锥状扇三角洲岩石颗粒较粗,分选-磨圆差,砂体厚度较厚,分布范围较广;Keyi区物源供给不 足,形成的片状扇三角洲岩石颗粒较细,分选-磨圆更好,砂体厚度较薄,分布范围有限。文章将“源-汇”体系理论引入 到陡坡带粗粒三角洲研究中,通过对母岩剥蚀供源、搬运以及汇聚条件分析,对两类扇三角洲进行成因解释,并建立相应 模式,同时指出,“源-汇”体系只有作为一个整体研究,才能较好地预测断陷湖盆陡坡带扇三角洲分布。 相似文献
19.
Mobilizing policy: Models, methods, and mutations 总被引：5，自引：0，他引：5
Introducing the special issue on “Mobilizing policy,” the paper contrasts orthodox approaches to policy transfer with an emerging body of work in the interdisciplinary field critical policy studies. The governing metaphors in this latter body of work are those of mobility and mutation (rather than transfer, transit, and transaction), policymaking dynamics being conceived in terms of reproduction across and between sites of innovation/emulation (rather than interjurisdictional replication). Distinctive contributions of the following collection of papers are highlighted in the context of an emergent “policy mobilities” approach. 相似文献