{"id":"https://openalex.org/W2003941773","doi":"https://doi.org/10.1007/s11192-009-0061-7","title":"Using content analysis to investigate the research paths chosen by scientists over time","display_name":"Using content analysis to investigate the research paths chosen by scientists over time","publication_year":2009,"publication_date":"2009-06-09","ids":{"openalex":"https://openalex.org/W2003941773","doi":"https://doi.org/10.1007/s11192-009-0061-7","mag":"2003941773"},"language":"en","primary_location":{"id":"doi:10.1007/s11192-009-0061-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11192-009-0061-7","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079032466","display_name":"Chiara Franzoni","orcid":"https://orcid.org/0000-0002-6092-0074"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Chiara Franzoni","raw_affiliation_strings":["DISPEA, Politecnico di Torino, Corso Duca degli Abruzzi 24b, Torino, 10129, Italy","DISPEA, Politecnico di Torino"],"affiliations":[{"raw_affiliation_string":"DISPEA, Politecnico di Torino, Corso Duca degli Abruzzi 24b, Torino, 10129, Italy","institution_ids":["https://openalex.org/I177477856"]},{"raw_affiliation_string":"DISPEA, Politecnico di Torino","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077935717","display_name":"Christopher Simpkins","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher L. Simpkins","raw_affiliation_strings":["College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","College of Computing/Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"College of Computing/Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103324036","display_name":"Baoli Li","orcid":"https://orcid.org/0009-0009-4797-1318"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Baoli Li","raw_affiliation_strings":["College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","College of Computing/Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"College of Computing/Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044452407","display_name":"Ashwin Ram","orcid":"https://orcid.org/0000-0003-1430-8770"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashwin Ram","raw_affiliation_strings":["College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","College of Computing/Georgia Institute of Technology"],"affiliations":[{"raw_affiliation_string":"College of Computing, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"College of Computing/Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5079032466"],"corresponding_institution_ids":["https://openalex.org/I177477856"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":19.5616,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.98840599,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"83","issue":"1","first_page":"321","last_page":"335"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13910","display_name":"Computational and Text Analysis Methods","score":0.9714999794960022,"subfield":{"id":"https://openalex.org/subfields/3300","display_name":"General Social Sciences"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13910","display_name":"Computational and Text Analysis Methods","score":0.9714999794960022,"subfield":{"id":"https://openalex.org/subfields/3300","display_name":"General Social Sciences"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9532999992370605,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13976","display_name":"Web visibility and informetrics","score":0.9319000244140625,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6066511869430542},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5773881077766418},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5758815407752991},{"id":"https://openalex.org/keywords/duration","display_name":"Duration (music)","score":0.5648672580718994},{"id":"https://openalex.org/keywords/content-analysis","display_name":"Content analysis","score":0.5062419772148132},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5008234977722168},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.4695701599121094},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.43012210726737976},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.4056251049041748},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3908615708351135},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.34171080589294434},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.24279022216796875},{"id":"https://openalex.org/keywords/social-science","display_name":"Social science","score":0.14614805579185486},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13233408331871033},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0879906415939331}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6066511869430542},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5773881077766418},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5758815407752991},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.5648672580718994},{"id":"https://openalex.org/C162446236","wikidata":"https://www.wikidata.org/wiki/Q653137","display_name":"Content analysis","level":2,"score":0.5062419772148132},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5008234977722168},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4695701599121094},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.43012210726737976},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.4056251049041748},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3908615708351135},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.34171080589294434},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.24279022216796875},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.14614805579185486},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13233408331871033},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0879906415939331},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s11192-009-0061-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11192-009-0061-7","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:scient:v:83:y:2010:i:1:d:10.1007_s11192-009-0061-7","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s11192-009-0061-7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:re.public.polimi.it:11311/578914","is_oa":false,"landing_page_url":"http://hdl.handle.net/11311/578914","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W146468257","https://openalex.org/W637241713","https://openalex.org/W1516594841","https://openalex.org/W1574901103","https://openalex.org/W1665916414","https://openalex.org/W1825174513","https://openalex.org/W1833785989","https://openalex.org/W1965664017","https://openalex.org/W1971340347","https://openalex.org/W1974492499","https://openalex.org/W1977928849","https://openalex.org/W2023754051","https://openalex.org/W2032715332","https://openalex.org/W2046346568","https://openalex.org/W2058730894","https://openalex.org/W2059789020","https://openalex.org/W2061312249","https://openalex.org/W2070405287","https://openalex.org/W2071096576","https://openalex.org/W2071965021","https://openalex.org/W2080548714","https://openalex.org/W2098162425","https://openalex.org/W2098498251","https://openalex.org/W2130074265","https://openalex.org/W2150079148","https://openalex.org/W2312979272","https://openalex.org/W2753234484","https://openalex.org/W2914866334","https://openalex.org/W3103867449","https://openalex.org/W3124127843","https://openalex.org/W3126020292","https://openalex.org/W3133922019","https://openalex.org/W4300313809","https://openalex.org/W4301017611","https://openalex.org/W6665664130","https://openalex.org/W6759007826","https://openalex.org/W6799155135","https://openalex.org/W6841937231","https://openalex.org/W7046139595","https://openalex.org/W7082742763"],"related_works":["https://openalex.org/W2348837382","https://openalex.org/W746329893","https://openalex.org/W4205872570","https://openalex.org/W4245971243","https://openalex.org/W1922805944","https://openalex.org/W4253588120","https://openalex.org/W2383732295","https://openalex.org/W4248716494","https://openalex.org/W1912037221","https://openalex.org/W2568448309"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
