This article first summarizes the concept systems and models of creative industries, then compares China＇s international competitiveness index, import and export value, sub-sector indicators with developed countries ...This article first summarizes the concept systems and models of creative industries, then compares China＇s international competitiveness index, import and export value, sub-sector indicators with developed countries and other world economics from 2002 to 2008, analyzes the present trends, features and problems, and discusses irrational structure of China＇ s creativity goods and services export, imbalance value between import and export, insufficient generating and consuming of original creativities through the international creative industries trade statistics at last.展开更多
In the modern time of the high speed development of physics,the citation analysis facilitates us to trace the brilliant ideas and works in the past.Here we use the Reference Publication Year Spectroscopy(RPYS)to ident...In the modern time of the high speed development of physics,the citation analysis facilitates us to trace the brilliant ideas and works in the past.Here we use the Reference Publication Year Spectroscopy(RPYS)to identify the historical roots that announce significant discoveries in physics and compare them with the milestone papers selected by physicists.Among the 123 milestones,64 milestone papers are successfully identified by RPYS.Some papers are identified simultaneously in multiple subfields,implying their broad impact across the fields of physics.The RPYS analysis shows promise in detecting the historical roots and identifying fundamental papers.There are still some open questions that need to be investigated.展开更多
文摘This article first summarizes the concept systems and models of creative industries, then compares China＇s international competitiveness index, import and export value, sub-sector indicators with developed countries and other world economics from 2002 to 2008, analyzes the present trends, features and problems, and discusses irrational structure of China＇ s creativity goods and services export, imbalance value between import and export, insufficient generating and consuming of original creativities through the international creative industries trade statistics at last.
基金supported by the National Natural Science Foundation under Grant 71974017 and 72074030
文摘In the modern time of the high speed development of physics,the citation analysis facilitates us to trace the brilliant ideas and works in the past.Here we use the Reference Publication Year Spectroscopy(RPYS)to identify the historical roots that announce significant discoveries in physics and compare them with the milestone papers selected by physicists.Among the 123 milestones,64 milestone papers are successfully identified by RPYS.Some papers are identified simultaneously in multiple subfields,implying their broad impact across the fields of physics.The RPYS analysis shows promise in detecting the historical roots and identifying fundamental papers.There are still some open questions that need to be investigated.
