{"id":"https://openalex.org/A5079745374","orcid":"https://orcid.org/0000-0001-9861-936X","observed_orcids":["https://orcid.org/0000-0001-9861-936X"],"display_name":"Nils Johansson","raw_author_names":["Johansson, Nils","N Johansson","N. Johansson","Nils Johansson"],"full_name":"Johansson, Nils","works_count":107,"cited_by_count":821,"summary_stats":{"2yr_mean_citedness":4.8125,"h_index":15,"i10_index":20},"ids":{"openalex":"https://openalex.org/A5079745374","orcid":"https://orcid.org/0000-0001-9861-936X","observed_orcids":["https://orcid.org/0000-0001-9861-936X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I168719708","ror":"https://ror.org/03q8dnn23","display_name":"City University of Hong Kong","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I187531555","ror":"https://ror.org/012a77v79","display_name":"Lund University","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]},"years":[2026,2025,2024,2023,2022,2020,2019,2018,2017,2016,2015,2014,2013,2012]}],"last_known_institutions":[{"id":"https://openalex.org/I187531555","ror":"https://ror.org/012a77v79","display_name":"Lund University","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"topics":[{"id":"https://openalex.org/T11317","display_name":"Fire dynamics and safety research","count":91,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12102","display_name":"Fire effects on concrete materials","count":47,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12597","display_name":"Fire Detection and Safety Systems","count":33,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11371","display_name":"Wind and Air Flow Studies","count":19,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14203","display_name":"Education, Safety, and Science Studies","count":11,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12597","display_name":"Fire Detection and Safety Systems","value":0.0005474,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12102","display_name":"Fire effects on concrete materials","value":0.0004681,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11317","display_name":"Fire dynamics and safety research","value":0.0004377,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14203","display_name":"Education, Safety, and Science Studies","value":0.0001473,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"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/T11371","display_name":"Wind and Air Flow Studies","value":9.32e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6838619112968445},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5897184610366821},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5530999898910522},{"id":"77595967","wikidata":"https://www.wikidata.org/wiki/Q3151013","display_name":"Forensic engineering","score":0.49730780720710754},{"id":"147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","score":0.4111669957637787}],"counts_by_year":[{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":8,"oa_works_count":4,"cited_by_count":0},{"year":2012,"works_count":11,"oa_works_count":3,"cited_by_count":20},{"year":2013,"works_count":10,"oa_works_count":6,"cited_by_count":28},{"year":2014,"works_count":10,"oa_works_count":3,"cited_by_count":34},{"year":2015,"works_count":4,"oa_works_count":3,"cited_by_count":27},{"year":2016,"works_count":4,"oa_works_count":3,"cited_by_count":26},{"year":2017,"works_count":5,"oa_works_count":3,"cited_by_count":24},{"year":2018,"works_count":4,"oa_works_count":3,"cited_by_count":36},{"year":2019,"works_count":8,"oa_works_count":5,"cited_by_count":29},{"year":2020,"works_count":4,"oa_works_count":4,"cited_by_count":51},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":55},{"year":2022,"works_count":7,"oa_works_count":3,"cited_by_count":60},{"year":2023,"works_count":5,"oa_works_count":5,"cited_by_count":75},{"year":2024,"works_count":4,"oa_works_count":1,"cited_by_count":86},{"year":2025,"works_count":5,"oa_works_count":5,"cited_by_count":114},{"year":2026,"works_count":7,"oa_works_count":5,"cited_by_count":87}],"display_name_alternatives":["Johansson, Nils","N Johansson","N. Johansson","Nils Johansson"],"block_key":"n johansson","works_api_url":"https://api.openalex.org/works?filter=author.id:A5079745374","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5079745374","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
