Refining search terms for nanotechnology
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The ability to delineate the boundaries of an emerging technology is central to obtaining an understanding of the technology’s research paths and commercialization prospects. Nowhere is this more relevant than in the case of nanotechnology (hereafter identified as “nano”) given its current rapid growth and multidisciplinary nature. (Under the rubric of nanotechnology, we also include nanoscience and nanoengineering.) Past efforts have utilized several strategies, including simple term search for the prefix nano, complex lexical and citation-based approaches, and bootstrapping techniques. This research introduces a modularized Boolean approach to defining nanotechnology which has been applied to several research and patenting databases. We explain our approach to downloading and cleaning data, and report initial results. Comparisons of this approach with other nanotechnology search formulations are presented. Implications for search strategy development and profiling of the nanotechnology field are discussed.
KeywordsBibliometric analysis Nanoscience and engineering Nanotechnology publication Nanopatenting Research profiling Search strategies Nanoinformatics
Significant research assistance in search definition and database development was provided by Li Tang, Sharyn Finney, Pratik Mehta and Luke McCloud. Rich Kolar developed and generated the patent searches and databases. This research was undertaken at Georgia Tech with support by the Center for Nanotechnology in Society at Arizona State University (CNS-ASU), funded by the National Science Foundation (Award No. 0531194), and support by the National Partnership for Managing Upstream Innovation: The Case of Nanoscience and Technology (North Carolina State University; Award No. EEC-0438684). The findings and observations contained in this paper are those of the authors and do not necessarily reflect the views of the National Science Foundation.
- Alencar MSM, Porter AL, Antunes AMS (2007) Nanopatenting patterns in relation to product life cycle. Technol Forecast Soc Change, forthcomingGoogle Scholar
- Drexler E, Peterson C (1991) Unbounding the future: the nanotechnology revolution. William Morrow and Company, New YorkGoogle Scholar
- ETC Group (2003) From genomes to atoms: the big down. The etc Group, Winnipeg, CanadaGoogle Scholar
- Fraunhofer Institute for Systems, Innovations Research (2002) Search methodology for mapping nanotechnology patents. Karlsruhe, GermanyGoogle Scholar
- Khushf G (2004) A hierarchical architecture for nano-scale science and technology: taking stock of the claims about science made by advocates of NBIC convergence. In: Baird D, Nordmann A, Schummer J (eds) Discovering the nanoscale. IOS Press, AmsterdamGoogle Scholar
- Kostoff RN, Koytcheff R, Lau CGY (2007) Structure of the global nanoscience and nanotechnology research literature. Available at http://www.onr.navy.mil/sci_tech/33/332/techno_watch_publications_textmine.asp. Cited 7 June 2007Google Scholar
- PCAST (2005) The National Nanotechnology Initiative at 5 years. Washington, DC: President’s Council of Advisors on Science and Technology, Executive Office of the PresidentGoogle Scholar
- Porter AL, Cunningham SW (2005) Tech mining: exploiting new technologies for competitive advantage. Wiley, New YorkGoogle Scholar
- Rafols I, Meyer M (2007) Diversity measures and network centralities as indicators of interdisciplinarity: case studies in bionanoscience. Proceedings of the 11th international conference of the international society for scientometrics and informetrics, Madrid, June, 2007. Available at http://www.sussex.ac.uk/spru/irafols. Cited 7 June 2007