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通过对临港产业集群的构成、经济特征和类型分析,认为发展创新型临港产业集群是沿海地区的主导战略选择;阐述了创新型临港产业集聚的过程及其决定因素;探讨了创新型临港产业集聚的效应;在此基础上,提出了促进创新型临港产业集聚的路径. 相似文献
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《金秋科苑》2013,(8):91-93
洋口港是我省实施沿海开发战略中重点开发的深水海港之一,在地理上具有“靠江、靠海、靠市场”的区位优势,是长三角地区发展国际贸易的良港之一。为编制（（江苏沿海地区发展规划》,以钱正英院士为首的各行业专家在我省沿海地区进行深入调研后,在《江苏沿海地区综合开发战略研究》（报告）中,提出了“随着南通洋口港的深度开发,南通也具备发展大型石化的条件”的建议,并强调可以“从进口初级石化原料开始进行逆向发展”;“凡有条件实施的,可通过个案进行招商,先行启动。这样不致耽误难得的发展机遇”。中国国际工程咨询公司对洋口港临港产业的总体发展也提出了“三加一”（能源、石化、冶金和现代物流）,以石化为切入点的规划建议。上述建议都明确了洋口港临港产业的发展定位。 相似文献
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本文以中国沿海地区高新技术产业为研究对象,运用动态偏离－份额空间模型,采用经济权重矩阵的方法,利用2008-2012年的数据测算六大高新技术产业竞争力。结果表明：利用动态偏离－份额空间模型分析中国沿海地区高新技术产业竞争力情况是合理的;中国沿海地区高新技术产业的竞争力具有动态变化,变化情况受周边地区的影响;广东省是中国沿海地区高新技术产业最具有竞争力的地区,江苏、山东和河北次之;沿海三大直辖市在高新技术竞争力方面表现平平;浙江、福建、辽宁、广西四省份的高新技术产业发展相对滞后。 相似文献
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围绕江苏沿海开发中明确的重点任务和重点事项,分析沿海地区产业发展趋势,梳理沿海地区科技、人才基本现状及发展方向,并提出发展科技、培养人才的相应措施。 相似文献
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基于新区域主义的空间规划协调研究——以江苏沿海地区为例 总被引：2，自引：0，他引：2
江苏沿海开发已经正式上升为国家战略,沿海建设进入一个历史新阶段。目前,沿海地区空间规划体系存在规划目标矛盾、部门用地冲突、规划内容缺位等问题,一定程度上影响了规划作用的充分发挥。原因归结于现阶段政府政绩考核唯重经济效益,规划部门各自为政、条块分割,并且编制过程中缺少公众参与的环节。本文在新区域主义的理论视角下,理顺现有空间规划关系,评析规划冲突和产生原因,并对解决现有矛盾、建立健全有序的江苏沿海空间规划体制提供基本思路:规划体系上建立多目标融合的空间规划体系,出台江苏沿海地区发展规划细则;机构设置上成立多层多部门的区域空间规划管理协调委员会;运转模式上重视规划过程中的公众参与机制建设等。 相似文献
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充分利用大陆桥优化沿海能源供应 总被引：4，自引：0，他引：4
新亚欧大陆桥富聚了我国大部分能源资源,它不仅是全国能源生产的主要基地,也是我国洁净能试验生产带,还是国外能源的开发输送带;沿海是我国能源消费的集中地区,其经济发展与能源供给不足的矛盾日益突出。为此,本文提出了利用陆桥优化沿海能源结构的对策和建议：陆桥带与沿海地区充分利用各自所长,优势互补;建议国家及早开发利用中亚油气和西部油气东输问题的研究;及时进行江南尤其沿海地区地下油气管网的辅设研究;沿海地区用能要海兼顾,多能互补优化能源结构。 相似文献
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基于DEA-Malmquist模型的中国沿海地区旅游产业效率时空演化、影响因素与形成机理 总被引：2，自引：0，他引：2
“十二五”期间国家提出大力发展海洋经济,加快发展滨海旅游业,明确“坚持把经济结构战略性调整作为加快转变经济发展方式的主攻方向”的战略部署。本文运用DEA数据包络分析方法对1999-2012年沿海11省市区旅游产业效率进行测度,揭示其时序变化与空间差异特征,运用Malmquist生产率指数方法分析该时间段沿海地区旅游产业全要素生产率的时空演化特征,进而运用面板数据模型对其旅游产业效率的影响因素和形成机理进行分析。研究发现：1999-2012年,沿海地区旅游产业综合效率整体上呈螺旋状上升态势,其中长三角地区呈现出领先优势,环渤海地区和泛珠三角地区不相上下,呈平稳变化态势;沿海地区旅游产业全要素生产率整体上保持快速的增长,年均增长率为8.6%,其中技术进步是引起全要素生产率增长的主要原因;城市化水平对旅游产业效率的影响呈显著正效应,推动技术进步、优化产业结构以及提升城市化水平是提高沿海地区旅游产业效率的重要途径。 相似文献
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A research group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol-a chemical found in the skins of red grapes in red wine-can improve the sensitivity of mice to the hormone insulin according to a report in the October issue of Cell Metabolism.…… 《中国科学院院刊(英文版)》2008,22(1):14-15
Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said. 相似文献
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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
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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
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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
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《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
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Active biological molecules functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery disease diagnosis therapy new nanodevice construction.…… 《中国科学院院刊(英文版)》2008,22(1):22-22
Active biological molecules and functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery, disease diagnosis and therapy, and new nanodevice construction. 相似文献
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《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
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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
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Leah A. Lievrouw 《The Information Society》2000,16(2):155-159
This essay focuses on universal service and the Internet as means to support social and political participation. The emphasis on access to telecommunications systems in conventional approaches to universal service is contrasted with access to content. A model of the information environment is described that accounts for the roles of content and conduit, both of which are necessary conditions to achieve true access. A method is outlined for employing information indicators to observe or measure the information environment. 相似文献
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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