{"id":"https://openalex.org/A5111735708","orcid":null,"observed_orcids":[],"display_name":"E. Ledoux","raw_author_names":["E Ledoux","E. Ledoux","Emmanuel Ledoux","Emmanuel, Ledoux","LEDOUX, Emmanuel","Ledoux Emmanuel","Ledoux, E","Ledoux, E.","Ledoux, Emmanuel"],"full_name":"Ledoux, Emmanuel","works_count":216,"cited_by_count":4627,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":34,"i10_index":66},"ids":{"openalex":"https://openalex.org/A5111735708","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I103084370","ror":"https://ror.org/04sk34n56","display_name":"Total (France)","country_code":"FR","type":"company","lineage":["https://openalex.org/I103084370"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2007,2006,2004,2003,2001,2000,1994]},{"institution":{"id":"https://openalex.org/I148261361","ror":"https://ror.org/004gzqz66","display_name":"Institut de physique du globe de Paris","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I148261361","https://openalex.org/I204730241","https://openalex.org/I4210148025"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I190752583","ror":"https://ror.org/05c2qg481","display_name":"ParisTech","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I2746051580","ror":"https://ror.org/013cjyk83","display_name":"Universit\u00e9 Paris Sciences et Lettres","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580"]},"years":[2022,1998]},{"institution":{"id":"https://openalex.org/I4210112279","ror":"https://ror.org/0229z0679","display_name":"Milieux environnementaux, transferts et interactions dans les hydrosyst\u00e8mes et les sols","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I159885104","https://openalex.org/I2746051580","https://openalex.org/I39804081","https://openalex.org/I4210107625","https://openalex.org/I4210112279"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I4210140523","ror":"https://ror.org/04qsvhr24","display_name":"Soil Science Research Unit","country_code":"FR","type":"facility","lineage":["https://openalex.org/I4210088668","https://openalex.org/I4210129154","https://openalex.org/I4210140523"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I4210148040","ror":"https://ror.org/03kc13263","display_name":"Centre de G\u00e9osciences","country_code":"FR","type":"facility","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I4210091621","https://openalex.org/I4210148040","https://openalex.org/I70768539"]},"years":[2022,2019,2016,2012,2011,2010,2009,2008,2007,2006,2004]},{"institution":{"id":"https://openalex.org/I4387154756","ror":"https://ror.org/00wh4bp03","display_name":"Universit\u00e9 Montpellier 2","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307","https://openalex.org/I4387154756"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I4405264447","ror":"https://ror.org/01yvrd251","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]},"years":[2003,2001,1994,1983]},{"institution":{"id":"https://openalex.org/I70768539","ror":"https://ror.org/04y8cs423","display_name":"\u00c9cole Nationale Sup\u00e9rieure des Mines de Paris","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I70768539"]},"years":[2022,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2001,2000,1999,1997,1996,1995,1994,1993,1992,1991,1990,1989,1985,1984,1983,1982,1980,1978]}],"last_known_institutions":[{"id":"https://openalex.org/I2746051580","ror":"https://ror.org/013cjyk83","display_name":"Universit\u00e9 Paris Sciences et Lettres","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580"]},{"id":"https://openalex.org/I4210148040","ror":"https://ror.org/03kc13263","display_name":"Centre de G\u00e9osciences","country_code":"FR","type":"facility","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I4210091621","https://openalex.org/I4210148040","https://openalex.org/I70768539"]},{"id":"https://openalex.org/I70768539","ror":"https://ror.org/04y8cs423","display_name":"\u00c9cole Nationale Sup\u00e9rieure des Mines de Paris","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I70768539"]}],"topics":[{"id":"https://openalex.org/T10894","display_name":"Groundwater flow and contamination studies","count":126,"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/T10330","display_name":"Hydrology and Watershed Management Studies","count":76,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T10398","display_name":"Groundwater and Isotope Geochemistry","count":67,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11311","display_name":"Soil and Water Nutrient Dynamics","count":34,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T12083","display_name":"Karst Systems and Hydrogeology","count":26,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10894","display_name":"Groundwater flow and contamination studies","value":0.0003944,"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/T10398","display_name":"Groundwater and Isotope Geochemistry","value":0.0003049,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12083","display_name":"Karst Systems and Hydrogeology","value":0.000206,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13375","display_name":"Integrated Water Resources Management","value":0.0001785,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11311","display_name":"Soil and Water Nutrient Dynamics","value":0.0001711,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.8885494470596313},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.8147594332695007},{"id":"76177295","wikidata":"https://www.wikidata.org/wiki/Q161598","display_name":"Groundwater","score":0.8068608045578003},{"id":"76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","score":0.7929392457008362},{"id":"187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","score":0.6003272533416748}],"counts_by_year":[{"year":1976,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1985,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1999,"works_count":12,"oa_works_count":3,"cited_by_count":0},{"year":2000,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":2003,"works_count":10,"oa_works_count":7,"cited_by_count":0},{"year":2004,"works_count":13,"oa_works_count":9,"cited_by_count":0},{"year":2005,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":11,"oa_works_count":5,"cited_by_count":0},{"year":2008,"works_count":12,"oa_works_count":8,"cited_by_count":0},{"year":2009,"works_count":12,"oa_works_count":7,"cited_by_count":0},{"year":2010,"works_count":8,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":8,"oa_works_count":0,"cited_by_count":255},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":214},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":222},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":208},{"year":2016,"works_count":3,"oa_works_count":0,"cited_by_count":241},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":199},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":241},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":209},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":197},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":194},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":233},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":206},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":139},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":94},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":93}],"display_name_alternatives":["E Ledoux","E. Ledoux","Emmanuel Ledoux","Emmanuel, Ledoux","LEDOUX, Emmanuel","Ledoux Emmanuel","Ledoux, E","Ledoux, E.","Ledoux, Emmanuel"],"block_key":"e ledoux","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111735708","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111735708","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}