{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,4]],"date-time":"2025-12-04T06:15:57Z","timestamp":1764828957465,"version":"3.38.0"},"reference-count":72,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2022,3,13]],"date-time":"2022-03-13T00:00:00Z","timestamp":1647129600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Information Science"],"published-print":{"date-parts":[[2024,2]]},"abstract":"<jats:p> Mapping and depicting the structure, dynamics and national specialisation profiles of scientific fields at the country level affords a better understanding of national developments and changes in a given field, particularly when these changes may serve as an aid in decision-making with regard to research management. This article looks at the cognitive structure of a field over time to characterise its development across countries and to appraise the competitiveness of countries in terms of research specialisation. Based on a dataset extracted from the Scopus database, we conducted a co-word analysis and studied the degree of specialisation based on publications and on keywords, in the Nanoscience and Nanotechnology field (NST). The results reveal that NST research tends to focus on nano applications and devices. According to the keyword activity index, the countries studied centre their specialisation on electronic, biotechnology and biomedical research, certain countries showing a more competitive edge in the global realm of output. Accordingly, implications that could contribute to decision-making regarding the economy and research policies are described. <\/jats:p>","DOI":"10.1177\/01655515221084607","type":"journal-article","created":{"date-parts":[[2022,3,14]],"date-time":"2022-03-14T06:43:26Z","timestamp":1647240206000},"page":"145-161","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Unveiling cognitive structure and comparative advantages of countries in knowledge domains"],"prefix":"10.1177","volume":"50","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1311-0471","authenticated-orcid":false,"given":"Teresa","family":"Mu\u00f1oz-\u00c9cija","sequence":"first","affiliation":[{"name":"Department of Information and Communication, Faculty of Communication and Documentation, University of Granada, Granada, Spain"}]},{"given":"Benjam\u00edn","family":"Vargas-Quesada","sequence":"additional","affiliation":[{"name":"Department of Information and Communication, Faculty of Communication and Documentation, University of Granada, Granada, Spain"}]},{"given":"Zaida","family":"Chinchilla-Rodr\u00edguez","sequence":"additional","affiliation":[{"name":"CSIC \u2013 Institute of Public Goods and Policies (IPP), Madrid, Spain"}]}],"member":"179","published-online":{"date-parts":[[2022,3,13]]},"reference":[{"key":"bibr1-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.joi.2014.01.011"},{"key":"bibr2-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/asi.22680"},{"volume-title":"Atlas of science: visualizing what we know","year":"2010","author":"B\u00f6rner K","key":"bibr3-01655515221084607"},{"key":"bibr4-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.ssci.2020.105093"},{"key":"bibr5-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1177\/0165551520920794"},{"key":"bibr6-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/BF02019280"},{"key":"bibr7-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1177\/0165551516661914"},{"key":"bibr8-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4571(199105)42:4<233::AID-ASI1>3.0.CO;2-I"},{"key":"bibr9-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4571(199105)42:4<252::AID-ASI2>3.0.CO;2-G"},{"key":"bibr10-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/aris.1440370106"},{"key":"bibr11-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-019-03207-8"},{"key":"bibr12-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.joi.2019.100976"},{"key":"bibr13-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-009-9607-0"},{"key":"bibr14-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-015-1797-x"},{"issue":"1","key":"bibr15-01655515221084607","first-page":"70","volume":"2","author":"Luan C","year":"2017","journal-title":"J Data Inf Sci"},{"key":"bibr16-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-012-0903-6"},{"key":"bibr17-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-016-3732-3"},{"key":"bibr18-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1080\/09537325.2018.1480013"},{"key":"bibr19-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-018-2652-7"},{"key":"bibr20-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/asi.21440"},{"key":"bibr21-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-012-0856-9"},{"key":"bibr22-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-005-9034-9"},{"key":"bibr23-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-005-9035-8"},{"key":"bibr24-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-007-0303-5"},{"key":"bibr25-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-007-9224-8"},{"key":"bibr26-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.techfore.2007.04.004"},{"key":"bibr27-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s10961-009-9149-8"},{"key":"bibr28-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/smll.201100387"},{"key":"bibr29-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-013-1951-4"},{"volume-title":"NanoData landscape compilation: update report 2017","year":"2018","author":"Allan JEM","key":"bibr30-01655515221084607"},{"key":"bibr31-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-019-4627-x"},{"issue":"3","key":"bibr32-01655515221084607","first-page":"143","volume":"2","author":"Frame JD","year":"1997","journal-title":"Intercienc"},{"key":"bibr33-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-008-0104-5"},{"key":"bibr34-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-014-1245-3"},{"key":"bibr35-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-017-2259-4"},{"key":"bibr36-01655515221084607","doi-asserted-by":"publisher","DOI":"10.2307\/1925512"},{"key":"bibr37-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/BF02017249"},{"key":"bibr38-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/asi.21537"},{"key":"bibr39-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.joi.2016.01.006"},{"key":"bibr40-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-020-03815-9"},{"issue":"1","key":"bibr41-01655515221084607","first-page":"1","volume":"3","author":"Rousseau R","year":"2018","journal-title":"J Data Inf Sci"},{"key":"bibr42-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-017-2574-9"},{"key":"bibr43-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-007-1681-4"},{"key":"bibr44-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-015-1765-5"},{"key":"bibr45-01655515221084607","doi-asserted-by":"publisher","DOI":"10.3389\/frma.2016.00002"},{"key":"bibr46-01655515221084607","first-page":"2061","volume-title":"Proceedings of ISSI 2013\u201314th International Society of Scientometrics and Informetrics Conference","author":"Mu\u00f1oz-\u00c9cija T","year":"2013"},{"key":"bibr47-01655515221084607","doi-asserted-by":"publisher","DOI":"10.3389\/frma.2017.00007"},{"key":"bibr48-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/asi.23740"},{"key":"bibr49-01655515221084607","doi-asserted-by":"publisher","DOI":"10.4018\/978-1-4666-5888-2.ch410"},{"key":"bibr50-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2017.05.002"},{"key":"bibr51-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1002\/asi.21368"},{"key":"bibr52-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-012-0784-8"},{"issue":"3","key":"bibr53-01655515221084607","first-page":"68","volume":"2","author":"Carley S","year":"2017","journal-title":"J Data Inf Sci"},{"key":"bibr54-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-009-0146-3"},{"key":"bibr55-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9957.1965.tb00050.x"},{"key":"bibr56-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1023\/A:1005640604267"},{"key":"bibr57-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-015-1545-2"},{"key":"bibr58-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.ipm.2020.102300"},{"key":"bibr59-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-011-0275-5"},{"key":"bibr60-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11051-013-2001-y"},{"key":"bibr61-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1126\/science.281.5373.49"},{"key":"bibr62-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1038\/25219"},{"key":"bibr63-01655515221084607","unstructured":"OECD. Key biotechnology indicators. http:\/\/oecd\/kbi (2018, accessed 15 March 2021)."},{"key":"bibr64-01655515221084607","unstructured":"OECD. Main science and technology indicators database, https:\/\/www.oecd.org\/sti\/msti.htm (2018, accessed 15 March 2021)."},{"key":"bibr65-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1126\/science.1144581"},{"key":"bibr66-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1787\/sti_scoreboard-2013-en"},{"key":"bibr67-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1007\/s11192-018-2717-7"},{"volume-title":"Science and technology collaboration: building capacities in developing countries","year":"2001","author":"Wagner CS","key":"bibr68-01655515221084607"},{"key":"bibr69-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.joi.2012.01.004"},{"key":"bibr70-01655515221084607","doi-asserted-by":"publisher","DOI":"10.1016\/j.joi.2014.04.004"},{"key":"bibr71-01655515221084607","doi-asserted-by":"publisher","DOI":"10.3389\/frma.2018.00023"},{"key":"bibr72-01655515221084607","first-page":"445","volume":"1","author":"Huang CK","year":"2020","journal-title":"Quantitative Sci Stud"}],"container-title":["Journal of Information Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/01655515221084607","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/01655515221084607","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/01655515221084607","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T17:05:46Z","timestamp":1740848746000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/01655515221084607"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3,13]]},"references-count":72,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2024,2]]}},"alternative-id":["10.1177\/01655515221084607"],"URL":"https:\/\/doi.org\/10.1177\/01655515221084607","relation":{},"ISSN":["0165-5515","1741-6485"],"issn-type":[{"type":"print","value":"0165-5515"},{"type":"electronic","value":"1741-6485"}],"subject":[],"published":{"date-parts":[[2022,3,13]]}}}