{"id":"https://openalex.org/A5114977331","orcid":null,"observed_orcids":[],"display_name":"Niels Jansen","raw_author_names":["Niels Jansen"],"full_name":"Niels Jansen","works_count":1,"cited_by_count":7,"summary_stats":{"2yr_mean_citedness":7.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5114977331","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I2800435062","ror":"https://ror.org/02mdbnd10","display_name":"Van Hall Larenstein University of Applied Sciences","country_code":"NL","type":"education","lineage":["https://openalex.org/I2800435062"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4210116649","ror":"https://ror.org/02dx4dc92","display_name":"University of Inland Norway","country_code":"NO","type":"education","lineage":["https://openalex.org/I4210116649"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I2800435062","ror":"https://ror.org/02mdbnd10","display_name":"Van Hall Larenstein University of Applied Sciences","country_code":"NL","type":"education","lineage":["https://openalex.org/I2800435062"]},{"id":"https://openalex.org/I4210116649","ror":"https://ror.org/02dx4dc92","display_name":"University of Inland Norway","country_code":"NO","type":"education","lineage":["https://openalex.org/I4210116649"]}],"topics":[{"id":"https://openalex.org/T10174","display_name":"Animal Behavior and Reproduction","count":1,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10332","display_name":"Amphibian and Reptile Biology","count":1,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T11056","display_name":"Physiological and biochemical adaptations","count":1,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11056","display_name":"Physiological and biochemical adaptations","value":3.9e-06,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T10332","display_name":"Amphibian and Reptile Biology","value":3.8e-06,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10174","display_name":"Animal Behavior and Reproduction","value":2.2e-06,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.40625983476638794},{"id":"149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","score":0.12112301588058472},{"id":"1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","score":0.07199105620384216},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.0},{"id":"144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","score":0.0}],"counts_by_year":[{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":7}],"display_name_alternatives":["Niels Jansen"],"block_key":"n jansen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5114977331","updated_date":"2026-10-10T12:59:14","created_date":"2025-10-10T00:00:00"}