高被引科学家人才流动的计量分析

A quantitative analysis on career flow of highly cited scientists

对分子生物学与遗传学、物理学、化学、数学和计算机科学五个领域高被引科学家的人才流动现象进行了定量研究和分析。分别从机构层面和国家层面对不同领域高被引科学家的职业流动频次和流动频率进行了分析,结果显示出,大部分高被引科学家的机构流动频次在2-5之间,半数以上的高被引科学家有过国外工作经历。每经过6-7年高被引科学家更换一个工作单位;此外还进一步对分子生物学与遗传学领域高被引科学家的国际人才流动去向进行了观察和分析。

This paper makes a quantitative analysis of the career flow of highly cited scientists in the five disciplinary fields of Molecular Biology Genetics,Physics,chemistry,Mathematics and Computer Science.From the two aspects of institution and nation wide,it studies the occupational mobility frequency of the highly cited scientists in different fields.The results demonstrated that institutional mobility frequency of most highly cited scientists is between 2 to 5 years;moreover,half of the highly cited scientists have overbroad research experiences.They change their working organization every 6 to 7 years.Furthermore,the talent international flow of highly cited scientists in the Molecular Biology Genetics field is specially observed and analyzed in this paper.