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地质资料信集群化产业化的技术和应用课题 总被引：1，自引：0，他引：1
我国拥有数量庞大的地质资料信息,在能源和矿产的勘探开采、大型基础建设和防灾救灾中发挥了重要作用.然而,传统的地质资料信息是分散型封闭式管理,服务对象范围面较窄,服务内容也比较单一,导致服务效率低下,造成信息资源的巨大浪费.推进地质资料信息服务的集群化和产业化,提升服务水平,成为国家和广大地质工作者面临的重大挑战.本文首先介绍了整合多源异构的分散资料信息,进而提取出新信息的集群化以及提供多元多层次的公益服务和有偿服务的产业化,阐述了二者的重大意义,揭示了其进程是一项工作量大、涉及面广的系统工程,需要从网络信息化时代和社会发展的高度统筹规划,制定中长期发展计划.然后探讨了在集群化产业化的初级阶段需要重点解决的技术和应用上的课题,包括集群化技术和信息标准问题,管理体制上的思路,以及运行服务的新模式,同时介绍了国外的地质资料信息管理和服务的经验,并展望了我国的地质资料信息的集群化产业化的发展前景. 相似文献
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我国信息产业集群形成模式的实证分析 总被引：2，自引：0，他引：2
改革开放以后，我国信息产业发展迅速，出现了四大信息产业集群。本文通过对我国信息产业集群现状的介绍，重点从独立因素分析了我国信息产业集群形成的模式，并从非独立因素进一步探讨了我国信息产业集群的形成。 相似文献
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中关村信息产业集群模式及其启示 总被引：1，自引：0，他引：1
中关村信息产业集群是全国信息产业集群的典型代表,研究其信息产业集群模式,能为国内其他地区信息产业集群的发展提供理论参考,并能指导国内信息产业集群又好又快的发展,从而有利于"中国十二五规划"的经济转型与创新发展。笔者在综述国内外信息产业集群研究成果的基础上,界定了信息产业集群模式的内涵,并研究了中关村信息产业集群的形成模式、内部关系模式、发展与演化模式、创新与升级模式等方面的内容,最后论述了其模式的特征及启示。 相似文献
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信息产业集群结构形态及其运行效率分析 总被引：1，自引：0，他引：1
首先从产品种类和企业性质两个不同角度认真分析了信息产业集群的基本结构形态,并在此基础上提出了当前信息产业集群所具有的四类综合结构形态,其次对处于不同综合结构形态下的信息产业集群运行效率分别从成本、规模经济、范围经济以及技术创新等角度加以分析比较,同时也指出信息产业集群结构形态的形成主要受到的相关影响因素,并明确指出了有利于我国信息产业集群长期可持续发展的结构形态。 相似文献
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本文介绍了国外实物地质资料管理政策与保管范围,结合我国实物地质资料类型多样、数量巨大、工作起步晚等现状,论述了实物地质资料筛选的必要性。 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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《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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Prof. SUN Changpu from the CAS Institute of Theoretical Physics coworkers from University of Basel in Switzerland have worked out a way - at least in theory - to split a beam of molecules according to their chirality. The technique involves passing the molecules through three different laser beams is similar to the famous Stern-Gerlach effect whereby a beam of atoms passing through a magnetic field is split in two according to the atoms' spin states 《中国科学院院刊(英文版)》2008,22(1):23-23
Prof. SUN Changpu from the CAS Institute of Theoretical Physics and coworkers from University of Basel in Switzerland have worked out a way --at least in theory --to split a beam of molecules according to their chirality. The technique involves passing the molecules through three different laser beams and is similar to the famous Stern-Gerlach effect, whereby a beam of atoms passing through a magnetic field is split in two according to the atoms＇ spin states （Phys. Rev. Lett. 99 130403）. 相似文献
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《中国科学院院刊(英文版)》2014,(3):212-213
<正>In February 2014,the 30th Chinese Antarctic inland expedition team reported that they have successfully conducted the seeing measurement at the Antarctic Taishan Station using a Differential Image Motion Monitor(DIMM)developed by the Nanjing Institute of Astronomical Optic and Technology(NIAOT),Chinese Academy of Sciences.In astronomy,seeing is a physical parameter that describes the irregular movement and blur of the star 相似文献
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XIN Ling 《中国科学院院刊(英文版)》2014,(4):270-271
Amassive overhaul is coming to the Chinese Academy of Sciences （CAS）. To straighten its ＂fragmented, inefficient research＂, the academy has decided to restructure its 104 institutes for better teamwork. 相似文献
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SONG Jianlan 《中国科学院院刊(英文版)》2014,(4)
<正>DNA demethylation in mammalian zygotes,a biochemical process through which the parental genomes let go the epigenetic marks from their"past lives"to obtain totipotency,has long fascinated biologists:how does it happen?A joint team at the CAS Shanghai Institutes for Biological Sciences tells a surprising story. 相似文献
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China is one of the fastest growing economies worldwide. Are science and research also in the fast lane? We talked with LUO Yuan, scientist at the Institute of Coal Chemistry in Shanxi, and Axel Mosig, Professor at Ruhr University in Bochum, who has first-hand experience working and living in China. 相似文献
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Joachim Trümper 《中国科学院院刊(英文版)》2014,(2):201-201
<正>"In 1979 two Chinese scientists joined our institute in the framework of the historical CAS-MPG agreement.This marked the beginning of a longstanding fruitful collaboration.Many visitors followed and contributed to our scientific programs.–My first visit to China took place in 1981–with stays at CAS institutes in Bejing,Nanjing,Shanghai and Kunming,where I received unforgettable impressions of 相似文献
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《中国科学院院刊(英文版)》2014,(3)
<正>May 15,2014Publicly funded scientific research is an important means for the society to create knowledge,support innovation,and promote growth.Research articles from such research are knowledge resources to be shared by all.Their open access will facilitate the dissemination and utilization of knowledge,turn the knowledge produced by public investment effectively into innovation and development capabilities of the society,ensure that public knowledge benefi ts all,and strengthen the innovation driven development strategy.Therefore,Chinese Academy of Sciences(CAS)issues at the present stage the following open access policy for articles from publicly funded scientifi c research projects:CAS requires its researchers and graduate students to 相似文献
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《中国科学院院刊(英文版)》2014,(3)
<正>Between February and March of 2013,the source of avian-origin H7N9 human infection was discovered in Shanghai and Anhui,China.Prior to this,H7N9 has only exhibited characteristics of a low pathogenic avian infl uenza virus,carried by chickens with no known cross-species transmission.By the end of August 2013,Chinese mainland reported a total of 134 confi rmed cases of H7N9 human infections across12 provinces and 42 cities,resulting in 45 deaths.In October and November,Zhejiang Province found three new cases and Guangdong found one case of human infection,suggesting the possibility of a comeback in the fall and winter seasons.Researchers led by Prof.GAO Fu(George Fu Gao)at the Institute of Microbiology,CAS and Beijing Institutes of Life Science,have made progress on understanding 相似文献