首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 218 毫秒
1.
This issue of Earth Science FrontiersZENG Hualin,Consultant for Earth Science FrontiersThe theme of this issue of Earth Science Frontiers is“Lithospheric Thinning in Eastern China”,inclu-ding 14 papers in Chinese with English abstract and 1 paper in English;six papers intheissue deal withpetrology ,environment protection,oil and gas exploration,and geophysics .Yanbin WANGreviews recent advances in large-volume press techniques interfaced with synchro-tron radiation forin-situhigh-p…  相似文献   

2.
《地学前缘》2007,14(3):63-63
<正>Earth Science Frontiers is a bi-monthly publication in Chinese with English abstracts for most papers; a few articles are published entirely in English. It is a medium for the publication of original and forefront research and high quality reviews covering recent advances in all fields of Earth Sciences. Each issue is devoted to a single topic and edited by an authority in that field.  相似文献   

3.
《地学前缘》2006,13(6):217-217
Earth Science Frontiersis a bi-monthly publication in Chinesewith English abstracts for most papers ;a few articles are publishedentirelyin English.It is a mediumfor the publication of original andforefront research and high quality reviews covering recent advancesin all fields of Earth Sciences .Eachissue is devoted to a single topicand edited by an authorityin that field .Scope of Earth Science Frontiers…  相似文献   

4.
Earth Science Frontiersis a bi-monthly publication in Chinesewith English abstracts for most papers ;a few articles are publishedentirelyin English.It is a mediumfor the publication of original andforefront research and high quality reviews covering recent advancesin all fields of Earth Sciences .Eachissue is devoted to a single topicand edited by an authorityin that field .Scope of Earth Science Frontiers…  相似文献   

5.
Earth Science Frontiersis a bi-monthly publication in Chinesewith English abstracts for most papers ;a few articles are publishedentirelyin English.It is a mediumfor the publication of original andforefront research and high quality reviews covering recent advancesin all fields of Earth Sciences .Eachissue is devoted to a single topicand edited by an authorityin that field .Scope ofEarth Science Frontiers…  相似文献   

6.
7.
8.
9.
10.
11.
《地学前缘》2006,13(4):118-118
Earth Science Frontiers is a bi-monthly publication in Chinese with English abstracts for most papers; a few articles are published entirely in English. It is a medium for the publication of original and forefront research and high quality reviews covering recent advances in all fields of Earth Sciences. Each issue is devoted to a single topic and edited by an authority in that field.  相似文献   

12.
《地学前缘》2006,13(5):407-407
Earth Science Frontiers is a bi-monthly publication in Chinese with English abstracts for most papers; a few articles are published entirely in English. It is a medium for the publication of original and forefront research and high quality reviews covering recent advances in all fields of Earth Sciences. Each issue is devoted to a single topic and edited by an authority in that field.  相似文献   

13.
《地学前缘》2006,13(4):173-173
As of 2006 Earth Science Frontiers (ESF) is transitioning from a quarterly publication to bi-monthly publication. Each year, from 2007 onwards, issues of ESF will be developed along three themes.  相似文献   

14.
国际全球变化研究发展态势文献计量评价   总被引:1,自引:0,他引:1  
全球变化研究是国际上地球系统综合研究的重大跨学科研究领域.随着全球环境问题的日益突出,国际上先后组织发起了全球环境变化研究的四大科学计划WCRP、IGBP、IHDP、DIVERSITAS及其组成的地球系统科学联盟ESSP,开展对全球变化和地球系统科学的研究.当前,全球变化问题不仅是科学界关注和研究的问题,也是政治界、经济界都关注的重大问题.科技文献能够反映科学前沿的发展动态.对SCIE和SSCI数据库收录的全球变化研究文献进行统计,从文献计量学的角度,分析国际全球变化研究领域的发展态势,了解中国全球变化研究的国际影响力.可以看出:国际上全球变化研究的论文数量一直呈增长趋势,以地球科学多学科、生态学、环境科学、自然地理学、植物学等学科领域为主.中国自2000年以来在该领域的发文数量增长较快,特别是中国科学院的发文量已进入国际前列,但中国在该研究领域尚缺少高影响力的论文.  相似文献   

15.
赵波  张志强  郑军卫 《地球科学进展》2005,20(12):1371-1375
对科研成果产出的定量科学评价,可以了解科研队伍的现状和科研的影响力。利用文献计量学方法,采集了2000—2004年SCI数据库中中国学者发表的地球科学论文,统计分析中国地球科学SCI论文的产出和被引用情况,以了解中国当前具有国际学术交流能力和SCI论文发表能力的地球科学研究队伍的现状和科研成果的国际影响力。分析结果表明,2000—2004年中国的国际地学研究论文数量以年均21.87%的速度递增,5年的论文篇均被引频次为2.57。地球科学二级学科领域SCI论文产出数量从高到低依次为:地质科学、地理科学、空间物理学、环境科学、地球物理学、大气科学、海洋科学、地球化学。在中国地学研究队伍中,中国科学院系统和教育部系统发表的论文数量最多,论文数量合计占中国国际地学论文总数的83.58%。中国当前具有国际学术交流能力和SCI论文发表能力的地球科学研究队伍人数在8 000人左右。  相似文献   

16.
Quality is an elusive concept — hard to define, but you recognise it when you come across it. This paper reviews the meaning of quality as applied in Higher Education and shows that there are, of necessity, a number of workable definitions of quality in Higher Education. The assessment of quality in Earth Science Higher Education in England during 1994–1995 is described. A number of general features of quality in Earth Sciences Education are drawn from this case study and the future direction of quality assurance is mapped. Three principles drawn from the definitions of quality and from the English teaching quality assessment exercise are applied to Earth Science Education in Africa. It is argued that different definitions of quality will apply in different societal contexts in Africa and that these may be used to shape the relevance of Geoscience Education. Increasing mobility of labour means that comparability of academic standards between African countries within a region is desirable and should be worked for. Finally, research in the UK shows that teaching quality is not necessarily dependent upon the size or research potential of a department, indicating that Africa can deliver high quality Earth Science Education.  相似文献   

17.
Cameroon is a bilingual country with French and English being the official languages. This bicultural status is linked to pre-independence colonisation of the territory. Consequently, two educational systems exist in formal schools, colleges and the university sector. Studies of Earth Science Education curricula in these systems show completely divergent approaches in colleges and at the Tertiary level. An assessment of the factors that influence these divergences shows their relationship to the cultural background and to available expertise. From 1962 to 1992, Earth Science Education at the Tertiary level was limited to the unique University of Yaoundé and was based on the French system, even though the University served both systems. The curriculum was not related to the major priority needs of the country with respect to its natural or mineral resources and this handicap is being felt today. However, the creation in 1993 of six independent government universities in the country, with one — the University of Buea — being of an ‘Anglo-Saxon’ tradition, has resulted in the development of varied curricula in Earth Science Education in five of these universities. The varied approach is aimed at meeting manpower needs in priority areas of the subject in future. A comparison of the Earth Science curricula from 1993 to 1998 in the Universities of Yaoundé I, Douala and Buea is used to identify the divergent approaches and the expected advantages of each curriculum. A more detailed evaluation of the curriculum in the University of Buea is used to highlight the attempt being made to train geoscientists who will be capable of exploiting the natural resources of the country and equally ensure the conservation of the environment for future generations.  相似文献   

18.
Loess is mainly distributed in arid and semiarid areas of the world, and water is essential and precious in the loess areas. Water is also an important factor inducing various geohazards and soil erosion in the loess areas. The thematic issue of Environmental Earth Sciences was edited to reflect the latest research on water and water-related themes in the loess areas of the world, especially on the Chinese Loess Plateau. This editorial introduced the background and initiative of editing this thematic issue, and it also introduced briefly the water environment projects currently underway on the Chinese Loess Plateau such as the grain for green project, the huge land creation project, and the sponge city project. The papers included in the thematic issue were also introduced to give readers a general understanding of their main research points. Finally, some suggestions to boost further water environment research in the loess areas were put forward. All the papers included in the thematic issue will scientifically support the sustainable socio-economic development in the loess areas of the world.  相似文献   

19.
2019年5月10日~12日,中国地震学会工程勘察专业委员会2019学术年会暨第四届海洋工程地质发展战略研讨会在中国海洋大学顺利召开。本次会议由山东省海洋环境地质工程重点实验室承办,防灾科技学院、国家自然科学基金委员会地球科学部协办。共有来自国内42家知名科研院所和企事业单位的120余位专家学者参会,围绕"海洋地震及次生灾害勘测与防灾"主题展开讨论。会议共设11场特邀报告、9场自由报告,还安排了海洋工程地质发展战略研讨会以及野外考察。各位代表围绕会议主题,进行了热烈讨论,碰撞出了新的学术火花。不仅对于促进海洋地震及其次生灾害形成机理与灾害防控研究具有重要意义,而且为海洋工程地质工作者搭建了一个交流学术思想、分享科研进展的平台。  相似文献   

20.
Since 2010, China has become the second biggest publisher of scientific research papers in the world, but remains far behind the global leadership with regards to the ability of creative innovation. Just like its economy, Chinese science is at a turning point, and the key is to avoid the “Middle-income trap”. Instead of blindly going after quantity of SCI publications, Earth science in China is to address major scientific problems and to perform transition to a new level of innovative researches. This is a written speech to the 4th Conference on Earth System Science,Shanghai.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号