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Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities

We investigate the interdisciplinarity of mathematics based on an analysis of projects sponsored by the NSFC (National Natural Science Foundation of China). The motivation of this study lies in obtaining an efficient method to quantify the research interdisciplinarities, revealing the research inter...

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Autores principales: Shao, Zhi-Yi, Li, Yong-Ming, Hui, Fen, Zheng, Yang, Guo, Ying-Jie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6067728/
https://www.ncbi.nlm.nih.gov/pubmed/30063757
http://dx.doi.org/10.1371/journal.pone.0201577
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author Shao, Zhi-Yi
Li, Yong-Ming
Hui, Fen
Zheng, Yang
Guo, Ying-Jie
author_facet Shao, Zhi-Yi
Li, Yong-Ming
Hui, Fen
Zheng, Yang
Guo, Ying-Jie
author_sort Shao, Zhi-Yi
collection PubMed
description We investigate the interdisciplinarity of mathematics based on an analysis of projects sponsored by the NSFC (National Natural Science Foundation of China). The motivation of this study lies in obtaining an efficient method to quantify the research interdisciplinarities, revealing the research interdisciplinarity patterns of mathematics discipline, giving insights for mathematics scholars to improve their research, and providing empirical supports for policy making. Our data set includes 6147 NSFC-sponsored projects implemented by 3225 mathematics professors in 177 Chinese universities with established mathematics departments. We propose the weighted-mean DIRD (diversity of individual research disciplines) to quantify interdisciplinarity. In addition, we introduce the matrix computation method, discover several properties of such a matrix, and make the computation cost significantly lower than the bitwise computation method. Finally, we develop an automatic DIRD computing system. The results indicate that mathematics professors at top normal universities in China exhibit strong interdisciplinarity; mathematics professors are most likely to conduct interdisciplinary research involving information science (research department), computer science (research area), computer application technology (research field), and power system bifurcation and chaos (research direction).
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spelling pubmed-60677282018-08-10 Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities Shao, Zhi-Yi Li, Yong-Ming Hui, Fen Zheng, Yang Guo, Ying-Jie PLoS One Research Article We investigate the interdisciplinarity of mathematics based on an analysis of projects sponsored by the NSFC (National Natural Science Foundation of China). The motivation of this study lies in obtaining an efficient method to quantify the research interdisciplinarities, revealing the research interdisciplinarity patterns of mathematics discipline, giving insights for mathematics scholars to improve their research, and providing empirical supports for policy making. Our data set includes 6147 NSFC-sponsored projects implemented by 3225 mathematics professors in 177 Chinese universities with established mathematics departments. We propose the weighted-mean DIRD (diversity of individual research disciplines) to quantify interdisciplinarity. In addition, we introduce the matrix computation method, discover several properties of such a matrix, and make the computation cost significantly lower than the bitwise computation method. Finally, we develop an automatic DIRD computing system. The results indicate that mathematics professors at top normal universities in China exhibit strong interdisciplinarity; mathematics professors are most likely to conduct interdisciplinary research involving information science (research department), computer science (research area), computer application technology (research field), and power system bifurcation and chaos (research direction). Public Library of Science 2018-07-31 /pmc/articles/PMC6067728/ /pubmed/30063757 http://dx.doi.org/10.1371/journal.pone.0201577 Text en © 2018 Shao et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Shao, Zhi-Yi
Li, Yong-Ming
Hui, Fen
Zheng, Yang
Guo, Ying-Jie
Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities
title Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities
title_full Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities
title_fullStr Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities
title_full_unstemmed Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities
title_short Interdisciplinarity research based on NSFC-sponsored projects: A case study of mathematics in Chinese universities
title_sort interdisciplinarity research based on nsfc-sponsored projects: a case study of mathematics in chinese universities
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6067728/
https://www.ncbi.nlm.nih.gov/pubmed/30063757
http://dx.doi.org/10.1371/journal.pone.0201577
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