2004年度天文学科科学基金面上项目     

董国轩  汲培文 《天文学进展》2005,23(1):93-97

介绍了2004年度天文学科科学基金申请、资助的基本情况，并对其结果进行了分析．  相似文献   

青年科学基金助推地理学研究创新与综合   总被引：1，自引：1，他引：0  

范闻捷  高锡章  冷疏影 《地理科学进展》2018,37(4):451-464

本文以国家自然科学基金委员会地理学科1987-2016年青年科学基金资助项目为研究对象,采用文献计量分析方法,从地理学科的4个分支学科：自然地理、人文地理、地理信息、环境地理出发,通过分析关键词词频在不同时段的变化特点、与同时期面上项目申请书关键词词频进行对比等方法,追寻不同分支学科青年科学基金的研究特点,分析各分支学科的青年科学基金选题的演变规律。以此为依据,筛选了7个有代表性的关键词,分析这些关键词所代表前沿研究方向,和青年科学基金选题变化情况,并根据后续资助情况分析学科发展过程中青年人才梯队的成长过程,追寻青年科学基金在地理学科发展和人才培养中的作用。研究表明,自1987年以来,青年科学基金选题一直处于地球表层自然环境和人文经济的格局与过程研究的最前沿,技术创新是青年科学基金最主要的源动力,研究不断向定量化发展;青年科学基金的研究选题也逐渐拓展,走向综合;同时持续推动地理学科研队伍的成长。对于地理科学的技术和理论创新的助推作用显著。  相似文献   

柴达木盐湖化工科学研究联合基金实施概况   总被引：1，自引：1，他引：0  

李积升  年洪恩 《盐湖研究》2018,26(2):81-85

对2014~2017年国家自然科学基金委员会—青海省人民政府柴达木盐湖化工科学研究联合基金申报与资助项目进行分析,重点研究联合基金实施概况,指出实施成效及存在的问题,并提出解决相关问题的发展建议,通过对联合基金资助和实施结果进行探讨,不断总结经验,优化模式,更好地为柴达木盐湖化工科学研究联合基金创新发展提供制度保障和参考依据。  相似文献   

Political ecology and the epistemology of social justice     

Tim Forsyth 《Geoforum》2008,39(2):756-764

Piers Blaikie’s writings on political ecology in the 1980s represented a turning point in the generation of environmental knowledge for social justice. His writings since the 1980s demonstrated a further transition in the identification of social justice by replacing a Marxist and eco-catastrophist epistemology with approaches influenced by critical realism, post-structuralism and participatory development. Together, these works demonstrated an important engagement with the politics of how environmental explanations are made, and the mutual dependency of social values and environmental knowledge. Yet, today, the lessons of Blaikie’s work are often missed by analysts who ask what is essentially political or ecological about political ecology, or by those who argue that a critical approach to environmental knowledge should mean deconstruction alone. This paper reviews Blaikie’s work since the 1980s and focuses especially on the meaning of ‘politics’ within his approach to political ecology. The paper argues that Blaikie’s key contribution is not just in linking environmental knowledge and politics, but also in showing ways that environmental analysis and policy can be reframed towards addressing the problems of socially vulnerable people. This pragmatic co-production of environmental knowledge and social values offers a more constructive means of building socially just environmental policy than insisting politics or ecology exist independently of each other, or believing environmental interventions are futile in a post-Latourian world.  相似文献   

中国政治地理学研究进展——基于国家科学基金资助的分析   总被引：3，自引：1，他引：2  

安宁  梁邦兴 《地理科学进展》2017,36(12):1463-1474

国家科学基金(国家自然科学基金和国家社会科学基金的统称)研究立项课题旨在探究重大现实问题以及学科前沿发展,在很大程度上反映了相关学科研究的进展和整体水平。通过分析近20年来中国国家自然科学基金和社会科学基金对政治地理相关议题的资助,以及受资助人在该时期对相关议题的科研情况,得出以下结论：①2011年以来,国内政治地理学逐渐被认可和关注,并呈现出以北京、广州、昆明和上海研究机构为辐射中心的地理特征;②国内政治地理研究重点为边境与边界、环境政治、领土(主权和安全)、行政区划和管治、尺度和空间、社会和文化政治等六大议题;③国内政治地理研究日渐与国际接轨,但行政区划和管治等是独特的研究。整体而言,随着国家科学基金对政治地理研究支持力度的加大,期望能瞄准国际研究前沿和国内需求,建构符合中国国情的政治地理学学科体系。  相似文献   

海洋生态系统动力学浅说   总被引：4，自引：1，他引：4  

管玉平  林一骅 《地球科学进展》1997,12(5):447-450

讨论了海洋生态系统动力学的研究目的，任务和特点。阐述了它的基本理论问题，此外，协同性，可预报性，突变性以及稳定性是人们关切的问题也是海洋生态系统动力学理论研究的重要内容。并对海洋生态系统动力学模型及模拟的基本概念和了描述，进而说明建模时要注意抽象与简化。最后就我国开展海洋生态系统动力学研究提出了一点看法。  相似文献   

Cretaceous amber inclusions of Spain and Myanmar demonstrate early diversification and wide dispersal of Cephenniitae (Coleoptera: Staphylinidae: Scydmaeninae)     

《Cretaceous Research》2016

The taxonomic status of previously misplaced species of an ant-like stone beetle from Spanish amber (Albian) is clarified. Specimens of Kachinus magnificus (originally placed as incertae sedis within Scydmaenitae) were re-examined and their characters were found different from those of the type species of Kachinus from Myanmar amber. Consequently, Archeutheia gen. nov. is proposed to accommodate the Spanish species, resulting in Archeutheia magnifica comb. nov. Moreover, in a comprehensive phylogenetic analysis Archeutheia was placed as a sister group to extant Eutheia, within the tribe Eutheiini of Cephenniitae. A specimen of an undetermined genus from Myanmar amber clearly belonging in Cephenniini is also recorded. Both taxa represent the first definite Cretaceous Cephenniitae, a supertribe whose recent members are distributed on all continents but are especially diverse in the Oriental and East Palaearctic regions. This finding demonstrates a diversification of two presently most species-rich tribes of Cephenniitae already in Early Cretaceous. Archeutheia is strikingly similar to the extant species of Eutheia and Veraphis, showing male dimorphic characters (modified protrochanters) and antennal cavities characteristic of Palaearctic Eutheiini. This fact suggests a long morphological stability in the supertribe. A previously proposed hypothesis of an early presence of the Cephenniitae in the Northern Hemisphere is for the first time supported by the fossil record, and the palaeolocalities (western Europe and Southeast Asia) demonstrate a wide distribution of Cephenniitae in the Cretaceous and an early split of its ancestral lineage.  相似文献   

Oceanographic Research Vessel Sharing Plan—A Significant Creation of the National Natural Science Foundation of China     

Ge Renfeng  Shi Maochong 《地球科学进展》2016,31(4):428-435

To settle the difficulties of the shortage of oceanographic research vessels in our country, the National Natural Science Foundation Committee of China founded Oceanographic Research Vessel Sharing Plan in 2009. It is aimed at enhancing efficiency and optimization of the vessel resources,and coordinating the use demands of vessels for the different foundation projects and the efficient use of the research vessels. We have summarized the achievements made in the Plan from 2010 to 2014, as well as the use system of the research vessels sharing, the specific operating mode ,the organization and the management framework of the Plan. In the end, we put forward our suggestions on the improvement of the Plan after the primary analysis of the present situation of the sharing of the survey data and the existing problems.  相似文献   

Establishing a framework for Open Geographic Information science     

Alex David Singleton  Seth Spielman  Chris Brunsdon 《International journal of geographical information science》2016,30(8):1507-1521

When conducting research within a framework of Geographic Information Science (GISc), the scientific validity of this work can be argued as highly dependent upon the extent to which the methods employed are reproducible, and that, in the strictest sense, can only be fully achieved by implementing transparent workflows that utilize both open source software and openly available data. After considering the scientific implications of non-reproducible methods, we provide a review of both open source Geographic Information Systems (GIS) and openly available data, before describing an integrated model for Open GISc. We conclude with a critical review of this embryonic paradigm, with directions for future development in supporting spatial data infrastructure.  相似文献   

Interviewing people about the coast on the coast: Appraising the wider adoption of ICZM in North East England     

Peter Chaniotis  Selina Stead 《Marine Policy》2007

This paper tests the hypothesis that Integrated Coastal Zone Management (ICZM) is the best strategy for achieving good coastal governance on the North East coast of England using two geographically adjacent case studies: the East Riding coast, which has an ICZM framework in place and the Northumberland coast, which does not. Semi-structured questionnaires were used for face-to-face interviews with local representatives at each study site to underpin a common context and understanding between the interviewer and interviewee. Postal surveys were used to solicit responses from non-governmental organisations (NGOs) and governmental representatives.  相似文献