{"id":"https://openalex.org/W134480091","doi":null,"title":"Reconstitution pal\u00e9oc\u00e9anographique du signal delta15N : mod\u00e9lisation coupl\u00e9e physique et biog\u00e9ochimique d'un upwelling c\u00f4tier","display_name":"Reconstitution pal\u00e9oc\u00e9anographique du signal delta15N : mod\u00e9lisation coupl\u00e9e physique et biog\u00e9ochimique d'un upwelling c\u00f4tier","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W134480091","mag":"134480091"},"language":"fr","primary_location":{"id":"pmh:hdl:10068/728753","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/728753","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5036834271","display_name":"Xavier Giraud","orcid":"https://orcid.org/0000-0001-5067-8176","observed_orcids":["https://orcid.org/0000-0001-5067-8176"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Par Xavier Giraud","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5036834271"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.6571999788284302,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.6571999788284302,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10032","display_name":"Marine Plankton and Biogeochemistry","score":0.26170000433921814,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.023900000378489494,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coastal-upwelling","display_name":"coastal upwelling","score":0.9760000109672546},{"id":"https://openalex.org/keywords/coupled-physical-biogeochemical-model","display_name":"coupled physical-biogeochemical model","score":0.8159999847412109},{"id":"https://openalex.org/keywords/npzd-model","display_name":"NPZD model","score":0.9480000138282776},{"id":"https://openalex.org/keywords/nitrogen-isotope-fractionation","display_name":"nitrogen isotope fractionation","score":0.8560000061988831},{"id":"https://openalex.org/keywords/sea-level-rise","display_name":"sea level rise","score":0.7590000033378601},{"id":"https://openalex.org/keywords/last-glacial-maximum","display_name":"Last Glacial Maximum","score":0.7570000290870667},{"id":"https://openalex.org/keywords/last-deglaciation","display_name":"last deglaciation","score":0.7670000195503235},{"id":"https://openalex.org/keywords/benguela-upwelling-system","display_name":"Benguela upwelling","score":0.8849999904632568}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5466256141662598},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.5387933850288391},{"id":"https://openalex.org/C149348798","wikidata":"https://www.wikidata.org/wiki/Q215915","display_name":"Upwelling","level":2,"score":0.4715198278427124},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.19849258661270142},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.10518109798431396}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:hdl:10068/728753","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/728753","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"},{"id":"mag:134480091","doi":null,"is_oa":false,"landing_page_url":"http://ori-oai.u-bordeaux1.fr/pdf/2001/GIRAUD_XAVIER_2001.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.5769000053405762,"display_name":"Life below water"},{"id":"https://metadata.un.org/sdg/13","score":0.5351999998092651,"display_name":"Climate action"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":80,"referenced_works":["https://openalex.org/W112090953","https://openalex.org/W117359313","https://openalex.org/W211250123","https://openalex.org/W575474850","https://openalex.org/W1603575405","https://openalex.org/W1916834624","https://openalex.org/W1966320178","https://openalex.org/W1967243127","https://openalex.org/W1967266368","https://openalex.org/W1968545973","https://openalex.org/W1973095441","https://openalex.org/W1976611865","https://openalex.org/W1978239676","https://openalex.org/W1978299660","https://openalex.org/W1983618469","https://openalex.org/W1984410225","https://openalex.org/W1987130837","https://openalex.org/W1988119438","https://openalex.org/W1989042161","https://openalex.org/W2001412993","https://openalex.org/W2004466578","https://openalex.org/W2004979428","https://openalex.org/W2007449945","https://openalex.org/W2008145859","https://openalex.org/W2009524983","https://openalex.org/W2010989556","https://openalex.org/W2014587240","https://openalex.org/W2017762456","https://openalex.org/W2019852217","https://openalex.org/W2019926800","https://openalex.org/W2022693786","https://openalex.org/W2023168353","https://openalex.org/W2024177900","https://openalex.org/W2026422893","https://openalex.org/W2028276939","https://openalex.org/W2029682231","https://openalex.org/W2030125283","https://openalex.org/W2033538907","https://openalex.org/W2038724764","https://openalex.org/W2038742869","https://openalex.org/W2041358136","https://openalex.org/W2046830796","https://openalex.org/W2048227697","https://openalex.org/W2049347407","https://openalex.org/W2049378220","https://openalex.org/W2055113945","https://openalex.org/W2058109759","https://openalex.org/W2059586927","https://openalex.org/W2065660344","https://openalex.org/W2067640250","https://openalex.org/W2069739033","https://openalex.org/W2072379898","https://openalex.org/W2083052643","https://openalex.org/W2083149512","https://openalex.org/W2083865874","https://openalex.org/W2089573081","https://openalex.org/W2090851717","https://openalex.org/W2091939918","https://openalex.org/W2094394939","https://openalex.org/W2099996097","https://openalex.org/W2106692205","https://openalex.org/W2131740309","https://openalex.org/W2132701886","https://openalex.org/W2136479627","https://openalex.org/W2136521267","https://openalex.org/W2138545727","https://openalex.org/W2138762846","https://openalex.org/W2147055369","https://openalex.org/W2147481833","https://openalex.org/W2151427711","https://openalex.org/W2154641384","https://openalex.org/W2156454836","https://openalex.org/W2161637317","https://openalex.org/W2162985009","https://openalex.org/W2166477196","https://openalex.org/W2263099340","https://openalex.org/W2268154799","https://openalex.org/W2517675835","https://openalex.org/W2896736635","https://openalex.org/W3083597432"],"related_works":["https://openalex.org/W7014895816","https://openalex.org/W7004989974","https://openalex.org/W1842129805","https://openalex.org/W2099996097","https://openalex.org/W1946301476","https://openalex.org/W2106170247","https://openalex.org/W3046909329","https://openalex.org/W7151812771","https://openalex.org/W2162985009","https://openalex.org/W7002151429"],"abstract_inverted_index":{"Afin":[0],"de":[1,28,54,57,63,77,84,92,118,126,138,144,159,168,186,188,202,228],"reconstruire":[2],"le":[3,24,50,133,162],"signal":[4,150],"isotopique":[5,151],"s\u00e9dimentaire":[6],"dans":[7],"uncontexte":[8],"d'upwelling":[9],"c\u00f4tier,":[10],"nous":[11,90,157],"avons":[12],"d\u00e9velopp\u00e9":[13],"un":[14,39],"mod\u00e8le":[15,36,40,68,88,211],"coupl\u00e9":[16,89],"physique":[17,69],"et":[18,61,98,102,148,177],"biog\u00e9ochimique":[19],"pouvant":[20],"prendre":[21],"en":[22,48],"compte":[23,49],"fractionnement":[25,51],"des":[26,52,59,105,142,154],"isotopes":[27,53],"l'azote":[29,55],"au":[30,152,166,196,216],"sein":[31],"d'un":[32],"r\u00e9seau":[33],"trophique.":[34],"Le":[35,67],"biologique":[37],"est":[38],"NPZD":[41],"(Nutriments,":[42],"Phytoplancton,":[43],"Zooplancton,":[44],"D\u00e9tritus)":[45],"qui":[46,190],"prend":[47],"lors":[56,62,137],"l'assimilation":[58],"nutriments":[60],"l'excr\u00e9tion":[64],"du":[65,113,121,149,218,221],"zooplancton.":[66],"POM":[70],"(Princeton":[71],"Ocean":[72],"Model)":[73],"simule":[74],"la":[75,119,127,139,169],"circulation":[76],"l'upwelling":[78,189],"c\u00f4tier.":[79],"Appliqu\u00e9":[80],"pour":[81,208,224],"diff\u00e9rentes":[82],"situations":[83],"niveaux":[85],"marins,":[86],"ce":[87],"permet":[91,158],"reproduire":[93],"les":[94,108],"signaux":[95],"s\u00e9dimentaires":[96],"d15N":[97],"flux":[99,145],"d'azote":[100,146,164],"organique":[101,147],"d'en":[103],"tirer":[104],"conclusions":[106],"sur":[107],"sc\u00e9narios":[109],"pal\u00e9oc\u00e9anographiques.":[110],"Au":[111],"large":[112],"Cap":[114],"Blanc,":[115],"Mauritanie,":[116],"l'effet":[117],"mont\u00e9e":[120],"niveau":[122,153],"marin,":[123],"par":[124],"l'immersion":[125],"plate":[128],"forme":[129],"continentale,":[130],"semble":[131],"\u00eatre":[132,174,193],"principal":[134],"facteur":[135],"responsable":[136],"derni\u00e8re":[140,170],"d\u00e9glaciation":[141,171],"variations":[143],"s\u00e9diments.":[155],"Ceci":[156],"proposer":[160],"que":[161],"bilan":[163],"oc\u00e9anique":[165],"cours":[167],"ait":[172],"pu":[173,192],"plus":[175,194],"\u00e9quilibr\u00e9":[176],"stable":[178],"qu'initialement":[179],"pr\u00e9vu.":[180],"Cet":[181],"effet":[182],"s'accompagne":[183],"d'une":[184],"p\u00e9riode":[185],"fonctionnement":[187],"aurait":[191],"longue":[195],"Dernier":[197],"Maximum":[198],"Glaciaire,":[199],"aux":[200],"environs":[201],"10":[203],"mois,":[204],"contre":[205],"4-5":[206],"mois":[207],"l'actuel.":[209],"Ce":[210],"a":[212],"aussi":[213],"\u00e9t\u00e9":[214],"appliqu\u00e9":[215],"syst\u00e8me":[217],"Benguela":[219],"(Afrique":[220],"Sud":[222],"Ouest)":[223],"\u00e9tudier":[225],"certains":[226],"processus":[227],"recyclage.":[229]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}