{"id":"https://openalex.org/W2074833830","doi":"https://doi.org/10.1029/jz070i024p06217","title":"Energetics of core formation","display_name":"Energetics of core formation","publication_year":1965,"publication_date":"1965-12-15","ids":{"openalex":"https://openalex.org/W2074833830","doi":"https://doi.org/10.1029/jz070i024p06217","mag":"2074833830"},"language":"en","primary_location":{"id":"doi:10.1029/jz070i024p06217","doi":"https://doi.org/10.1029/jz070i024p06217","is_oa":false,"landing_page_url":"https://doi.org/10.1029/jz070i024p06217","pdf_url":null,"source":{"id":"https://openalex.org/S207178839","display_name":"Journal of Geophysical Research Atmospheres","issn_l":"0148-0227","issn":["0148-0227","2156-2202","2169-897X","2169-8996"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-2","poland-100","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5074999609","display_name":"Francis S. Birch","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Francis Birch","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5074999609"],"corresponding_institution_ids":[],"apc_list":{"value":4070,"currency":"USD","value_usd":4070},"apc_paid":null,"fwci":0.4951,"has_fulltext":false,"cited_by_count":109,"citation_normalized_percentile":{"value":0.59245961,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"70","issue":"24","first_page":"6217","last_page":"6221"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10413","display_name":"High-pressure geophysics and materials","score":0.5562000274658203,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T10413","display_name":"High-pressure geophysics and materials","score":0.5562000274658203,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T10325","display_name":"Astro and Planetary Science","score":0.4154999852180481,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T10001","display_name":"Geological and Geochemical Analysis","score":0.004699999932199717,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/core-formation","display_name":"core formation","score":0.9739999771118164},{"id":"https://openalex.org/keywords/gravitational-energy","display_name":"gravitational energy","score":0.7279999852180481},{"id":"https://openalex.org/keywords/thermal-expansion","display_name":"thermal expansion","score":0.5640000104904175},{"id":"https://openalex.org/keywords/moment-of-inertia","display_name":"moment of inertia","score":0.8130000233650208},{"id":"https://openalex.org/keywords/density-distribution","display_name":"density distribution","score":0.492000013589859},{"id":"https://openalex.org/keywords/equation-of-state","display_name":"equation of state","score":0.6679999828338623},{"id":"https://openalex.org/keywords/core-mantle-differentiation","display_name":"core-mantle differentiation","score":0.5130000114440918}],"concepts":[{"id":"https://openalex.org/C97514900","wikidata":"https://www.wikidata.org/wiki/Q719597","display_name":"Energetics","level":2,"score":0.893057644367218},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.4894942045211792},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4260387122631073},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.32920509576797485},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.31542617082595825},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.09126174449920654},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08078157901763916}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1029/jz070i024p06217","doi":"https://doi.org/10.1029/jz070i024p06217","is_oa":false,"landing_page_url":"https://doi.org/10.1029/jz070i024p06217","pdf_url":null,"source":{"id":"https://openalex.org/S207178839","display_name":"Journal of Geophysical Research Atmospheres","issn_l":"0148-0227","issn":["0148-0227","2156-2202","2169-897X","2169-8996"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-2","poland-100","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W232118281","https://openalex.org/W1994666780","https://openalex.org/W1995763922","https://openalex.org/W2019884641","https://openalex.org/W2024396587","https://openalex.org/W2032133052","https://openalex.org/W2033215585","https://openalex.org/W2040292903","https://openalex.org/W2043791314","https://openalex.org/W2087983709","https://openalex.org/W2120189987","https://openalex.org/W2121744196","https://openalex.org/W2136433737","https://openalex.org/W2139478181","https://openalex.org/W2163479885","https://openalex.org/W2318607791","https://openalex.org/W2326592732","https://openalex.org/W2912047949","https://openalex.org/W2994105232","https://openalex.org/W4244498116"],"related_works":["https://openalex.org/W2074201119","https://openalex.org/W1486623699","https://openalex.org/W2163479885","https://openalex.org/W2606543078","https://openalex.org/W2059638485","https://openalex.org/W1968734338","https://openalex.org/W2077523155","https://openalex.org/W7208456051","https://openalex.org/W2001531933","https://openalex.org/W7095793174"],"abstract_inverted_index":{"The":[0,69],"loss":[1],"of":[2,13,16,21,64,66,71,73,86],"gravitational":[3],"energy":[4,37],"on":[5],"core":[6],"formation":[7],"is":[8,41,52,58,77],"calculated":[9],"for":[10,32,39,48,90],"the":[11,26,35,74,87,91],"case":[12],"simple":[14],"unmixing":[15],"two":[17],"components,":[18],"whose":[19],"equations":[20],"state":[22],"are":[23],"found":[24,78],"from":[25],"present":[27,88],"density":[28],"distribution.":[29],"Without":[30],"allowance":[31,47],"thermal":[33,49],"expansion,":[34,50],"mean":[36,62],"available":[38],"heating":[40],"600":[42],"cal/g;":[43],"with":[44],"an":[45],"approximate":[46],"this":[51],"reduced":[53],"to":[54,60,79],"400":[55],"cal/g,":[56],"which":[57],"equivalent":[59],"a":[61],"rise":[63],"temperature":[65],"about":[67,81],"1600\u00b0.":[68],"moment":[70],"inertia":[72],"undifferentiated":[75],"earth":[76],"be":[80],"10%":[82],"greater":[83],"than":[84],"that":[85],"state,":[89],"spherical":[92],"model.":[93]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
