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Definitions
Citations of S&E publications by other S&E publications provide an indication of the impact of publications and of the flow... Fractional counting: Method of counting S&E publications in which credit for coauthored
December 17, 2019
References
Accessed 24 February 2020. Leiserowitz A, Maibach E, Rosenthal S, Kotcher... Accessed 17 May 2019. Plutzer E. 2013. The Racial Gap in Confidence in Science: Explanations... Depends on the Question Wording. Public Opinion Quarterly 75(1):115–24. Shearer E, Gottfried J. 2017
May 15, 2020
References
What W e K now and W hat W e N eed to K now . National Bureau of Economic Research Working Paper... July 2023. Coe D, Helpman E. 1995. International R&D Spillovers. European Economic Review 39:859–87
April 22, 2024
Immediate college enrollment rates among high school graduates, by institution type: 1980–2016
McFarland J, Hussar B, Wang X, Zhang J, Wang K, Rathbun A, Barmer A, Forrest Cataldi E, and Bullock Mann F, The Condition of Education 2018, NCES 2018-144 (2018), Tables 302.10, 302.20, 302.30. See Table S1-6. Science and Engineering Indicators
September 04, 2019
International collaboration network analysis for AI research papers, by selected region, country, or economy: 2003–22
S&E fields from Scopus that were classified
December 11, 2023
Report Authors
Francisco Moris Senior Analyst National Center for Science and Engineering Statistics E-mail: fmorisor@nsf.gov Derek Hill Science Resources Analyst National Center for Science and Engineering Statistics E-mail: dhill@nsf.gov
April 22, 2024
Key to Acronyms and Abbreviations
D O AJ: Directory of Open Access Journals HCA: highly cited article NCSES : National Center for Science and Engineering Statistics S&E: science and engineering TOD: Taxonomy of Disciplines
July 23, 2025
Key to Acronyms and Abbreviations
GSS: General Social Survey NSB: National Science Board NSF: National Science Foundation S&E: science and engineering S&T: science and technology
May 15, 2020
Report Authors
Brian G. Southwell Senior Director, Science in the Public Sphere RTI International E-mail: bsouthwell@rti.org Karen White Senior Analyst Science and Engineering Indicators Program, NCSES Tel: (703) 292-4344 E-mail: kewhite@nsf.gov
May 04, 2022
Key to Acronyms and Abbreviations
D O AJ: Directory of Open Access Journals HCA: highly cited article NCSES : National Center for Science and Engineering Statistics PBS: Publications Output: U.S. Trends and International Comparisons S&E: science and engineering TOD: Taxonomy of Disciplines
December 11, 2023
Key to Acronyms and Abbreviations
BRIC: Brazil, Russia, India, and China EU: European Union G7: Group of Seven H C A: highly cited articles NSF: National Science Foundation R&D: research and development S&E: science and engineering UK: United Kingdom
December 17, 2019
Key to Acronyms and Abbreviations
CORD-19: COVID-19 Open Research Dataset D O AJ: Directory of Open Access Journals HCA: highly cited articles NCSES : National Center for Science and Engineering Statistics PBS: Publication Output: U.S. Trends and International Comparisons S&E: science and engineering
October 28, 2021
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