Research Trends and Hotspots Related to the Natural Sciences in the 21st Century Based on Citespace and VOSviewer Software
- DOI
- 10.2991/978-94-6463-016-9_24How to use a DOI?
- Keywords
- Citespace; VOSviewer; Social network analysis; Kleinberg’s burst detection
- Abstract
Effective policies and rational allocation of resources usually play an important role in the development of science and technology in various fields. To study and judge the trend of future technology development and determine the frontier areas of science and technology will provide scientific basis and important support for the strategic deployment of innovation subjects. In this paper, Citespace and VOSviewer software are used to analyze the variation trend of the number of papers published in different countries and regions, research direction, and the number of papers published by institutions and cooperation. The social network analysis method was used to construct the co-occurrence clustering map of keywords, and Kleinberg’s burst detection algorithm was used to analyze the term mutation. The results show that the world’s major industrial countries are the main force of global scientific and technological innovation, and China’s scientific and technological innovation capability has improved rapidly in the past decade, becoming an important force of global scientific and technological innovation. The research of malignant tumor and artificial intelligence is the hotspot of current research. Cryogenic electron microscopy and RNA interference are the frontier technologies concerned by nature and science. In terms of the number of published papers, scientific and technological innovation activities in the field of life science are very active in the world, and the aggregation effect of national and regional scientific and technological innovation is also very obvious.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Lusheng Wu AU - Junwei Duan AU - Quanlong Guan AU - Xiaoqing Zhang AU - Qian Xue PY - 2022 DA - 2022/12/07 TI - Research Trends and Hotspots Related to the Natural Sciences in the 21st Century Based on Citespace and VOSviewer Software BT - Proceedings of the 2022 2nd International Conference on Public Management and Intelligent Society (PMIS 2022) PB - Atlantis Press SP - 198 EP - 214 SN - 2589-4900 UR - https://doi.org/10.2991/978-94-6463-016-9_24 DO - 10.2991/978-94-6463-016-9_24 ID - Wu2022 ER -