| Science and technology periodicals is the type of publicationzs which has short published cycle, itcan quickly and steadily absorb the latest research achievements of science and technology and a lotachievement of the experts on a certain subject is gathered, and can show characteristics of researchpersonnel in a period. Therefore, science and technology periodicals can reflect the overall development ofthe scientific research in a certain period well. In order to understand the process of the research of thenatural science in the world, this project selected the journal Science which is one most predominately inthe natural science. help deepen the understanding of the inherent law of Science development, so as toprovide scientific research workers some objective measurement data, as well as to the scientific andtechnological policy for reference and guidance.In this research, We were searching out the sample what we need and build the database with thelarge database "ISI Web of Science" as data retrieval source, Using the method of Science metrology, mainliterature type, regional distribution, cooperative research status, knowledge source and disciplinesdistribution, and the effect of Science itself measuring indicators of the scientific research achievementspublished in Science(2000-2009) were analyzed. Analysing the high frequency key words by using themethod of multivariate statistical and fund the relationship of the advanced subject and the discipline, andgot develop figurebetween international cooperation by the method of analysing network.Through the analysis of the natural scientific achievements published in Science, the document typewhich has the highest review cited number is Article; author, state, agencies of the natural scientificachievements published in Science are growing; The US, the UK, Germany, France, Canada, Japan are thecore countries where are the natural science research output, the results directly showed the comprehensivescience and technology level of the six nations; The research institutions is most higher educationinstitutions, which is reflecting the advantage of the higher education institutions in comprehensiveresearch; From source time of the knowledge and disciplines distribution, scientific researchachievementsis in the absorption of the latest knowledge and paying attention to quality in the meantime,the subject of the source journals is mainly the life science, physics, geology; Through analysing the influence of the research and scientific measurement index, we can see that using cycle of the scientificresearch achievements is more and more long, from published to the peak of being used again to stablegenerally need8years; Fund papers and funding unit increased gradually by year, reflect the affect ofscience and technology policy on the development of natural science.Through the analysis of the key words of the high frequency, we can know that the natural science inthe forefront of the discipline is microbiology, cell biology and neuroscience and brain science,biochemistry and molecular biology, genetics, and developmental biology, earth science, physics, chemical,biological diversity, Evolution, the unified trend of the natural sciences disciplines is more and moreobvious. The analysis of scientific research cooperation shows that the scientific research results of thecompleted independently are gradually reduce, large cooperation projects is increasing, which is reflectingthat natural science research is in difficulty in-depth development; the cooperation of countries of thecountries which have low output and high output of natural science research tend to low to highcooperation, to a certain extent, which is reflecting strong position of the natural science scientific powers;The Chinese academy of sciences have most international cooperation projects of Science, institutions ofhigher education in China have strong scientific research ability is the other strength which are participatingin natural Science of international cooperations. |
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