{"id":"https://openalex.org/W1674837879","doi":null,"title":"Thermal diffusivity of four Apollo 17 rock samples","display_name":"Thermal diffusivity of four Apollo 17 rock samples","publication_year":1976,"publication_date":"1976-01-01","ids":{"openalex":"https://openalex.org/W1674837879","mag":"1674837879"},"language":"en","primary_location":{"id":"mag:1674837879","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=19770051979","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Lunar and Planetary Science Conference Proceedings","raw_type":null},"volume":null,"type":"conference-paper","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/A5041554154","display_name":"Ki\u2010iti Horai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210149382","display_name":"Johnson Space Center","ror":"https://ror.org/04xx4z452","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210124779","https://openalex.org/I4210149382"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ki\u2010iti Horai","raw_affiliation_strings":["NASA Johnson Space Center Geochemistry Branch, Houston, Tex.; Lamont-Doherty Geological Observatory, Palisades, N.Y., United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Johnson Space Center Geochemistry Branch, Houston, Tex.; Lamont-Doherty Geological Observatory, Palisades, N.Y., United States","institution_ids":["https://openalex.org/I4210149382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083568908","display_name":"J. L. Winkler","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. L. Winkler","raw_affiliation_strings":["Lockheed Electronics Co., Inc. Houston, Tex., United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lockheed Electronics Co., Inc. Houston, Tex., United States","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3739,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.76190476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"3","issue":null,"first_page":"3183","last_page":"3204"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9345999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9345999956130981,"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/T10325","display_name":"Astro and Planetary Science","score":0.05270000174641609,"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/T12449","display_name":"Spacecraft Design and Technology","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/thermal-diffusivity","display_name":"thermal diffusivity","score":0.9980000257492065},{"id":"https://openalex.org/keywords/lunar-basalts","display_name":"lunar basalts","score":0.8019999861717224},{"id":"https://openalex.org/keywords/lunar-breccias","display_name":"lunar breccias","score":0.9620000123977661},{"id":"https://openalex.org/keywords/simulated-martian-environment","display_name":"simulated Martian environment","score":0.753000020980835},{"id":"https://openalex.org/keywords/lunar-regolith","display_name":"lunar regolith","score":0.9649999737739563}],"concepts":[{"id":"https://openalex.org/C41642174","wikidata":"https://www.wikidata.org/wiki/Q106551","display_name":"Regolith","level":2,"score":0.9082208871841431},{"id":"https://openalex.org/C37668627","wikidata":"https://www.wikidata.org/wiki/Q3381809","display_name":"Thermal diffusivity","level":2,"score":0.8743723034858704},{"id":"https://openalex.org/C2778600265","wikidata":"https://www.wikidata.org/wiki/Q913850","display_name":"Martian","level":3,"score":0.8554016351699829},{"id":"https://openalex.org/C130635790","wikidata":"https://www.wikidata.org/wiki/Q60186","display_name":"Meteorite","level":2,"score":0.600425660610199},{"id":"https://openalex.org/C161509811","wikidata":"https://www.wikidata.org/wiki/Q43338","display_name":"Basalt","level":2,"score":0.5864250063896179},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5687388777732849},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.5647291541099548},{"id":"https://openalex.org/C62074269","wikidata":"https://www.wikidata.org/wiki/Q191250","display_name":"Breccia","level":2,"score":0.5232324004173279},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.5004894733428955},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4820781350135803},{"id":"https://openalex.org/C39353612","wikidata":"https://www.wikidata.org/wiki/Q5283759","display_name":"Atmospheric temperature range","level":2,"score":0.44337376952171326},{"id":"https://openalex.org/C1012414","wikidata":"https://www.wikidata.org/wiki/Q778653","display_name":"Outgassing","level":2,"score":0.4107782244682312},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.3800482153892517},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3569609522819519},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.2157624363899231},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.21109691262245178},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.14402183890342712},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08007234334945679},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1674837879","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=19770051979","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Lunar and Planetary Science Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3094221813","https://openalex.org/W2076684252","https://openalex.org/W1646858784","https://openalex.org/W1634041014","https://openalex.org/W1623553866","https://openalex.org/W1998380538","https://openalex.org/W1631492014","https://openalex.org/W4412696954","https://openalex.org/W3212518437","https://openalex.org/W806195059"],"abstract_inverted_index":{"The":[0,60],"modified":[1],"Angstrom":[2],"technique":[3],"was":[4,72],"used":[5],"to":[6,57,66],"measure":[7],"the":[8,28,48,75,97,101,110],"thermal":[9,76,98],"diffusivity":[10,77],"of":[11,21,50,78],"four":[12],"Apollo":[13],"17":[14],"rock":[15],"samples":[16],"in":[17,27,34,89,100,109],"air":[18],"at":[19,36,44],"pressures":[20,38],"1":[22,55],"atm":[23,56],"and":[24,33,43,70,82],"one-millionth":[25],"torr":[26],"temperature":[29,41,88],"range":[30,49],"80-460":[31],"K,":[32],"CO2":[35,52,63],"different":[37,45],"for":[39,47],"various":[40],"ranges":[42],"temperatures":[46],"interstitial":[51],"gas":[53],"pressure":[54],"0.0001":[58],"torr.":[59],"experiments":[61],"with":[62,87],"were":[64],"intended":[65],"simulate":[67],"Martian":[68,92,102],"conditions,":[69],"it":[71],"found":[73],"that":[74,96],"lunar":[79,111],"crystalline":[80],"basalt":[81],"breccia":[83],"varies":[84],"very":[85],"little":[86],"a":[90],"simulated":[91],"environment,":[93],"which":[94],"indicates":[95],"processes":[99],"regolith":[103],"could":[104],"be":[105],"more":[106],"straightforward":[107],"than":[108],"regolith.":[112]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}