{"id":"https://openalex.org/W2158396529","doi":"https://doi.org/10.1137/10079879x","title":"A Paleoclimate Model of Ice-Albedo Feedback Forced by Variations in Earth's Orbit","display_name":"A Paleoclimate Model of Ice-Albedo Feedback Forced by Variations in Earth's Orbit","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2158396529","doi":"https://doi.org/10.1137/10079879x","mag":"2158396529"},"language":"en","primary_location":{"id":"doi:10.1137/10079879x","is_oa":false,"landing_page_url":"https://doi.org/10.1137/10079879x","pdf_url":null,"source":{"id":"https://openalex.org/S161160597","display_name":"SIAM Journal on Applied Dynamical Systems","issn_l":"1536-0040","issn":["1536-0040"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Applied Dynamical Systems","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/A5040535108","display_name":"Richard McGehee","orcid":null},"institutions":[{"id":"https://openalex.org/I2800403580","display_name":"University of Minnesota System","ror":"https://ror.org/03grvy078","country_code":"US","type":"education","lineage":["https://openalex.org/I2800403580"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Richard McGehee","raw_affiliation_strings":["university of minnesota;"],"affiliations":[{"raw_affiliation_string":"university of minnesota;","institution_ids":["https://openalex.org/I2800403580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006403203","display_name":"Clarence Lehman","orcid":"https://orcid.org/0000-0002-1369-1205"},"institutions":[{"id":"https://openalex.org/I1280600231","display_name":"General Services Administration","ror":"https://ror.org/01kb3t575","country_code":"US","type":"government","lineage":["https://openalex.org/I1280600231"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Clarence Lehman","raw_affiliation_strings":["Administration (CBS)"],"affiliations":[{"raw_affiliation_string":"Administration (CBS)","institution_ids":["https://openalex.org/I1280600231"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5040535108"],"corresponding_institution_ids":["https://openalex.org/I2800403580"],"apc_list":null,"apc_paid":null,"fwci":3.0233,"has_fulltext":false,"cited_by_count":88,"citation_normalized_percentile":{"value":0.9063096,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"11","issue":"2","first_page":"684","last_page":"707"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T14047","display_name":"Marine and environmental studies","score":0.992900013923645,"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/T11786","display_name":"Geomagnetism and Paleomagnetism Studies","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ice-albedo-feedback","display_name":"Ice-albedo feedback","score":0.6921890377998352},{"id":"https://openalex.org/keywords/albedo","display_name":"Albedo (alchemy)","score":0.6401085257530212},{"id":"https://openalex.org/keywords/climate-state","display_name":"Climate state","score":0.6103708744049072},{"id":"https://openalex.org/keywords/interglacial","display_name":"Interglacial","score":0.5705620050430298},{"id":"https://openalex.org/keywords/orbital-forcing","display_name":"Orbital forcing","score":0.5638322830200195},{"id":"https://openalex.org/keywords/earths-orbit","display_name":"Earth's orbit","score":0.5630549192428589},{"id":"https://openalex.org/keywords/climate-model","display_name":"Climate model","score":0.5324624180793762},{"id":"https://openalex.org/keywords/paleoclimatology","display_name":"Paleoclimatology","score":0.4957498013973236},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.49004805088043213},{"id":"https://openalex.org/keywords/earth-system-science","display_name":"Earth system science","score":0.48230743408203125},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.47558367252349854},{"id":"https://openalex.org/keywords/orbit","display_name":"Orbit (dynamics)","score":0.46255603432655334},{"id":"https://openalex.org/keywords/glacial-period","display_name":"Glacial period","score":0.4495559334754944},{"id":"https://openalex.org/keywords/forcing","display_name":"Forcing (mathematics)","score":0.44185951352119446},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.42232176661491394},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.3941602110862732},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.38227182626724243},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3375866711139679},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.25694724917411804},{"id":"https://openalex.org/keywords/cryosphere","display_name":"Cryosphere","score":0.20498940348625183},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.19696825742721558},{"id":"https://openalex.org/keywords/global-warming","display_name":"Global warming","score":0.19106650352478027},{"id":"https://openalex.org/keywords/effects-of-global-warming","display_name":"Effects of global warming","score":0.1662428379058838},{"id":"https://openalex.org/keywords/sea-ice-thickness","display_name":"Sea ice thickness","score":0.16569289565086365},{"id":"https://openalex.org/keywords/spacecraft","display_name":"Spacecraft","score":0.07272964715957642}],"concepts":[{"id":"https://openalex.org/C189059800","wikidata":"https://www.wikidata.org/wiki/Q1310671","display_name":"Ice-albedo feedback","level":5,"score":0.6921890377998352},{"id":"https://openalex.org/C195886398","wikidata":"https://www.wikidata.org/wiki/Q2110050","display_name":"Albedo (alchemy)","level":3,"score":0.6401085257530212},{"id":"https://openalex.org/C55173820","wikidata":"https://www.wikidata.org/wiki/Q5604174","display_name":"Climate state","level":5,"score":0.6103708744049072},{"id":"https://openalex.org/C186240526","wikidata":"https://www.wikidata.org/wiki/Q487294","display_name":"Interglacial","level":3,"score":0.5705620050430298},{"id":"https://openalex.org/C81027334","wikidata":"https://www.wikidata.org/wiki/Q7100074","display_name":"Orbital forcing","level":3,"score":0.5638322830200195},{"id":"https://openalex.org/C71427050","wikidata":"https://www.wikidata.org/wiki/Q1348808","display_name":"Earth's orbit","level":3,"score":0.5630549192428589},{"id":"https://openalex.org/C168754636","wikidata":"https://www.wikidata.org/wiki/Q620920","display_name":"Climate model","level":3,"score":0.5324624180793762},{"id":"https://openalex.org/C33683781","wikidata":"https://www.wikidata.org/wiki/Q191069","display_name":"Paleoclimatology","level":3,"score":0.4957498013973236},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.49004805088043213},{"id":"https://openalex.org/C80368990","wikidata":"https://www.wikidata.org/wiki/Q3046459","display_name":"Earth system science","level":2,"score":0.48230743408203125},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.47558367252349854},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.46255603432655334},{"id":"https://openalex.org/C15739521","wikidata":"https://www.wikidata.org/wiki/Q602963","display_name":"Glacial period","level":2,"score":0.4495559334754944},{"id":"https://openalex.org/C197115733","wikidata":"https://www.wikidata.org/wiki/Q1003136","display_name":"Forcing (mathematics)","level":2,"score":0.44185951352119446},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.42232176661491394},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.3941602110862732},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.38227182626724243},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3375866711139679},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.25694724917411804},{"id":"https://openalex.org/C197435368","wikidata":"https://www.wikidata.org/wiki/Q493109","display_name":"Cryosphere","level":3,"score":0.20498940348625183},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.19696825742721558},{"id":"https://openalex.org/C115343472","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Global warming","level":3,"score":0.19106650352478027},{"id":"https://openalex.org/C114990195","wikidata":"https://www.wikidata.org/wiki/Q1430548","display_name":"Effects of global warming","level":4,"score":0.1662428379058838},{"id":"https://openalex.org/C149767477","wikidata":"https://www.wikidata.org/wiki/Q7440066","display_name":"Sea ice thickness","level":4,"score":0.16569289565086365},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.07272964715957642},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.0},{"id":"https://openalex.org/C68818249","wikidata":"https://www.wikidata.org/wiki/Q7556707","display_name":"Insolation","level":2,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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/C554144382","wikidata":"https://www.wikidata.org/wiki/Q213156","display_name":"Performance art","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/10079879x","is_oa":false,"landing_page_url":"https://doi.org/10.1137/10079879x","pdf_url":null,"source":{"id":"https://openalex.org/S161160597","display_name":"SIAM Journal on Applied Dynamical Systems","issn_l":"1536-0040","issn":["1536-0040"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Applied Dynamical Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W610850062","https://openalex.org/W1627075293","https://openalex.org/W1631559605","https://openalex.org/W1969472882","https://openalex.org/W1982297907","https://openalex.org/W2010253417","https://openalex.org/W2022545034","https://openalex.org/W2054584503","https://openalex.org/W2073349414","https://openalex.org/W2095920971","https://openalex.org/W2115575384","https://openalex.org/W2118222708","https://openalex.org/W2140477756","https://openalex.org/W2161480748","https://openalex.org/W2163832574"],"related_works":["https://openalex.org/W86138310","https://openalex.org/W2143072779","https://openalex.org/W4379516199","https://openalex.org/W1991438325","https://openalex.org/W1986260459","https://openalex.org/W3208647874","https://openalex.org/W3009307565","https://openalex.org/W2009290371","https://openalex.org/W1953339068","https://openalex.org/W2158396529"],"abstract_inverted_index":{"Earth":[0],"undergoes":[1],"long-term":[2],"temperature":[3],"cycles":[4,80],"alternating":[5],"between":[6],"glacial":[7,31],"and":[8,20,55,85],"interglacial":[9],"episodes.":[10],"It":[11],"is":[12,49,65,97],"widely":[13],"accepted":[14],"that":[15,39,94],"changes":[16],"in":[17,25,81],"Earth's":[18,43,102],"orbit":[19],"rotation":[21],"axis":[22],"cause":[23],"variations":[24],"solar":[26],"input":[27],"which":[28,68],"drive":[29],"the":[30,40,79,82,88,91],"cycles.":[32],"However,":[33],"classic":[34],"papers":[35],"have":[36],"clearly":[37],"established":[38],"response":[41],"of":[42,62,101],"climate":[44,89],"system":[45],"to":[46],"orbital":[47,83],"forcing":[48],"not":[50],"a":[51,73],"simple":[52],"linear":[53],"phenomenon":[54],"must":[56],"include":[57],"nonlinear":[58],"feedback":[59,96],"mechanisms.":[60],"One":[61],"these":[63],"mechanisms":[64],"ice-albedo":[66,95],"feedback,":[67],"can":[69],"be":[70],"modeled":[71],"as":[72],"dynamical":[74],"system.":[75],"When":[76],"combined":[77],"with":[78,87],"elements":[84],"compared":[86],"data,":[90],"model":[92],"confirms":[93],"an":[98],"important":[99],"component":[100],"climate.":[103]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":30},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":6}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}