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1.
资源经济学对生态文明建设的学术贡献与创新方向——纪念中国自然资源学会成立30周年 总被引：1，自引：0，他引：1
国家提出建设生态文明,为资源经济学发展创造了前所未有的机遇,也为资源经济学的创新发展提出了更高的要求。在中国自然资源学会成立30周年之际,以中国自然资源学会资源经济研究专业委员相关研究团队及全国主要资源科学研究团队的科研实践为例,本文回顾和总结了资源经济学对生态文明建设的已有学术贡献,对资源经济学的学科价值进行了再认识,提出了生态文明建设时期我国资源经济学学术创新的主要方向。资源经济学对生态文明建设的已有学术贡献主要包括资源开发利用与区域发展关系研究、资源承载力研究、资源安全研究、资源流动研究、资源循环利用与循环经济研究、资源型城市经济转型研究、世界资源经济研究等7个领域。生态文明战略的提出更进一步提升了我国资源经济学的学科价值,我国资源经济学应紧跟国家战略需求,在水、土、能源和矿产等部门资源经济学领域、循环经济领域、资源产权与价值领域和资源经济研究方法等4个方面推进学术创新。中国自然资源学会资源经济研究专业委员会应担负起学科发展导向和学术创新组织的重任,引领中国资源经济学迈向新的时代。 相似文献
2.
以中国知网期刊数据库为研究平台,选取2008—2017年绿色创新领域文献为研究对象,利用文献计量法和CiteSpace软件分别从发文量、合作网络、研究热点等方面进行可视化分析,并梳理绿色创新研究进展。研究结果表明:我国绿色创新基础理论研究相对完整,科研机构和核心作者以高等院校为主,且形成了一定的合作网络,但跨区域合作有待加强;研究历程分为发展期和扩散期,研究热点趋于成熟化和多元化,主要集中于绿色创新影响因素、绿色创新效率、企业对策和政府政策方面的研究。 相似文献
3.
本文以Proquest数据库中国外数字信息资源相关文献为主要研究对象,利用自编程序处理所得数据,得到高频主题词共词矩阵;再利用SPSS软件,采用因子分析与系统聚类算法,得到国外数字信息资源领域的研究热点;最后,结合国内相关研究,比较分析国内外研究热点的异同. 相似文献
4.
建设产业生态学的中国学派 总被引：4，自引：1，他引：4
从存在性、直观上、理论上三方面论述了建立产业生态学科的合理性,研究了产业生态学与产业经济学二者的关系,指出产业生态学是生物生态学与产业经济学交叉融合所形成的学科;并对于产业生态学中若干重要问题予以澄清:两种产业生态学、英文词汇“industry ecology”的涵义等;最后对建设产业生态学的中国学派提出了三点建议:包括产业生态学领域的学者应当首先明确的问题及我国产业生态学实证研究的切入点的选择等方面。上述工作的目的在于为产业生态学的发展指明方向,大力推动我国产业研究工作的创新。 相似文献
5.
现代产业体系是现代化经济体系的重要内容和基本方面,担负着实现我国发展战略目标的重要使命。为了解我国现代产业体系研究的发展现状,以CNKI中CSSCI源期刊和全国中文核心期刊在2007年至2017年发表的相关文献为研究对象,采用Citespace软件绘制知识图谱并分别从时间、作者、机构、期刊、学科、高被引论文等角度对文献进行分析,获得研究结论包括：（1）现代产业体系的研究文献基本属于产业经济学领域,核心研究力量之间明显缺乏合作与交流;（2）现代产业体系的构建与实现路径是目前的研究热点;（3）在经济发展新常态阶段,产业转型升级将成为现代产业体系领域的研究新趋势。随着我国现代化经济体系建设进程的持续推进,研究机构和作者应加强合作并深化各研究主题的理论成果,为实现我国发展战略目标提供智库支持。 相似文献
6.
本文在分别对我国重点资源的供需格局和利用周边国家资源现状的研究后,认为中国与周边国家在资源供需和资源安全上的竞争与合作主要表现在油气资源上.因此,以油气为例,将周边国家分为:高度依赖石油的国家或地区,石油供需平衡或少量进出口的国家或地区和大量出口石油的国家和地区三种类型.认为对中国利用境外资源构成挑战的国家便是第一种类型的国家.彼此的竞争主要在油气管线走向、境外开采权、油气运输线安全保障等领域.但是双方有共同的利益和合作的基础,如可以在战略石油储备的运营和管理,能源效益的改善,打击恐怖主义对石油运输通道的袭击等方面进行合作. 相似文献
7.
污染密集型产业是经济地理学、产业经济学、资源环境管理等多学科研究的重点领域,随着经济增长与环境污染冲突的升级,污染密集型产业布局及影响因素成为近年来这些领域关注的热点之一。从国家、区域和城市等尺度归纳污染密集型产业布局演变特征;从环境规制、政府博弈和传统区位要素等方面视角对污染密集型产业布局影响因素的既有研究成果进行梳理、分析和归纳。研究发现:学科的交叉性、问题的复杂性和地域的差别性决定了关于污染密集型产业布局及影响因素的研究在尺度、视角、方法等方面具有显著差别,研究结论也不尽相同且存在较大纷争;实证研究方法和研究视角逐步多元化,但模型建设有待加强,理论研究滞后。未来应加强多学科的交流,强化污染密集型 相似文献
8.
产业创新系统研究综述 总被引：4，自引：0，他引：4
在文献研究的基础上,从产业创新系统的概念、分类、模型研究、与国家创新系统的区剐和联系、与特定产业相结合的实证研究、国内外比较研究、服务创新系统研究以及政策启示等方面对国内外产业创新系统的研究进行了全面回顾和总结,并提出了该领域进一步研究的方向. 相似文献
9.
非市场资源的游憩价值评估一直是环境经济学、旅游经济学、资源经济学的研究热点问题之一.非市场资源游憩价值评估,有助于旅游景区的管理者横向和纵向比较非市场资源存在状态和价值,更好地为保护、利用、开发这些旅游资源提供决策依据,使景区旅游产业得到可持续性发展.本文以旅行成本法为基本原理、福利经济学中的消费者剩余为基础理论,利用负二项分布计数模型对传统旅行成本法进行修正,并对大连市老虎滩国家海洋公园游憩价值进行了评价.结果表明,大连市老虎滩国家海洋公园游憩价值为5.805亿元,根据这一评价结果,管理者可以在资源利用、保护、可持续发展过程中做出更为科学的决策. 相似文献
10.
随着全球创新网络及知识经济迅速发展,研发产业作为一种战略性新型产业,对于产业结构升级转型具有重要作用.研发产业集聚及产业空间布局演进过程具有其特殊性的内在机理和外在作用机制,对于区域经济发展及地理空间的演变发挥着重要作用,其演化路径及作用机理分析对于深化研发产业性质特征、演化动力、空间集散形态及产业融合具有重要意义,其空间集聚分析对于丰富空间经济学及新经济地理学内涵与外延的研究具有一定的推动意义和现实参鉴价值.从文献回顾、研发产业的空间形态及表现、研发产业集聚的动力因素、研发产业集聚对于区域空间重构的演化路径及作用机理分析等方面阐述研发集聚重构区域空间内容,结合欧美日等发达国家的研发产业集聚案例及实证分析系统说明研发集聚的技术创新能力及空间辐射影响力.最后通过研发产业集聚对于区域空间重构的演化路径和研发产业集聚导致区域地理实体空间结构的变化及区域指向的变更、研发产业集散的时空过程导致产业资源的整合和空间重组、研发产业集聚加速区域创新能力提升及研发联盟的空间响应机制、研发产业集聚导致的集聚经济和外部经济加速空间溢出效应形成等4个方面,系统分析研发产业集聚对于区域空间重构的作用机理. 相似文献
11.
Marjorie Armstrong-Stassen Margaret Landstrom Ramona Lumpkin 《The Information Society》1998,14(2):153-164
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors. 相似文献
12.
A joint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology his co-workers from Norway US Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of the National Academy of Sciences on September .…… 《中国科学院院刊(英文版)》2008,22(1):6-7
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007. 相似文献
13.
Caroline Haythornthwaite 《The Information Society》2001,17(3):211-226
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction. 相似文献
14.
《中国科学院院刊(英文版)》2008,22(1):2-3
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing. 相似文献
15.
Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies. 相似文献
16.
《中国科学院院刊(英文版)》2008,22(1)
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants." 相似文献
17.
Puay Tang 《The Information Society》1998,14(1):19-31
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means. 相似文献
18.
Milton Mueller 《The Information Society》2001,17(3):151-163
Long-standing conflict between domain name registrants and trademark holders prompted the Internet Corporation for Assigned Names and Numbers (ICANN) to create a global, mandatory arbitration procedure known as the Uniform Dispute Resolution Policy (UDRP). The UDRP has been used in 2166 cases involving 3938 domain names as of 1 November 2000. The policy gives the initiator of a complaint, generally a trademark holder, the right to choose which ICANN-accredited dispute resolution service provider (RSP) will handle the case. During the preparation of the UDRP,some feared that complainant selection would lead to "forum shopping" that might bias the results. This article performs a statistical assessment of the forum-shopping thesis and finds support for it. There are statistically significant differences in the various RSPs' propensity to take away names from defendants; there are also major differences in the number of cases brought to each RSP. RSPs who take away names have the larger share of cases. The study examines other variables that might explain differences in market share, such as price, the plaintiff's nationality, or the time taken to decide a case. It finds that nationality and time also are correlated with market share. The study concludes that shopping for a favorable outcome is an important factor in the UDRP. 相似文献
19.
Prof. Raymond C.K. Chen a neuropsychologist with the CAS Institute of Psychology has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology.…… 《中国科学院院刊(英文版)》2008,22(1):15-15
Prof. Raymond C.K. Chen, a neuropsychologist with the CAS Institute of Psychology, has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology. 相似文献
20.
《中国科学院院刊(英文版)》2014,(3)
<正>In Xishuangbanna,one of China’s most biodiverse regions,landscape has changed dramatically during the past three decades due to the conversion of tropical rainforest to rubber plantations.In steep areas,terraces are often constructed before planting rubber trees,which causes two important changes in the soil:the destabilization of soil in the bench terraces and the increased vulnerability of unvegetated riser faces to erosion.Few studies have documented the nature and intensity of erosion on bench terraces.Prof.LIU Wenjie and his colleagues from the Xishuangbanna Tropical Botanical Garden(XTBG)conducted a study in Menglun County(21°5′39″N,101°15′55″E),Xishuangbanna to evaluate the influence 相似文献