{"id":"https://openalex.org/W2098958823","doi":"https://doi.org/10.1126/science.276.5314.932","title":"The Initial Domestication of Cucurbita pepo in the Americas 10,000 Years Ago","display_name":"The Initial Domestication of Cucurbita pepo in the Americas 10,000 Years Ago","publication_year":1997,"publication_date":"1997-05-09","ids":{"openalex":"https://openalex.org/W2098958823","doi":"https://doi.org/10.1126/science.276.5314.932","mag":"2098958823"},"language":"en","primary_location":{"id":"doi:10.1126/science.276.5314.932","doi":"https://doi.org/10.1126/science.276.5314.932","is_oa":false,"landing_page_url":"https://doi.org/10.1126/science.276.5314.932","pdf_url":null,"source":{"id":"https://openalex.org/S3880285","display_name":"Science","issn_l":"0036-8075","issn":["0036-8075","0193-4511","1095-9203"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science","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/A5053330088","display_name":"Bruce D. Smith","orcid":"https://orcid.org/0000-0002-1643-2997","observed_orcids":["https://orcid.org/0000-0002-1643-2997"]},"institutions":[{"id":"https://openalex.org/I103187081","display_name":"Smithsonian Institution","ror":"https://ror.org/01pp8nd67","country_code":"US","type":"government","lineage":["https://openalex.org/I103187081"]},{"id":"https://openalex.org/I1341618623","display_name":"National Museum of Natural History","ror":"https://ror.org/00cz47042","country_code":"US","type":"archive","lineage":["https://openalex.org/I103187081","https://openalex.org/I1341618623"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bruce D. Smith","raw_affiliation_strings":["Archaeobiology Program, Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Archaeobiology Program, Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA","institution_ids":["https://openalex.org/I103187081","https://openalex.org/I1341618623"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053330088"],"corresponding_institution_ids":["https://openalex.org/I103187081","https://openalex.org/I1341618623"],"apc_list":null,"apc_paid":null,"fwci":27.6356,"has_fulltext":false,"cited_by_count":351,"citation_normalized_percentile":{"value":0.99754601,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"276","issue":"5314","first_page":"932","last_page":"934"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10087","display_name":"Archaeology and ancient environmental studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12370","display_name":"Advances in Cucurbitaceae Research","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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"}},{"id":"https://openalex.org/T13302","display_name":"Amazonian Archaeology and Ethnohistory","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1202","display_name":"History"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cucurbita-pepo","display_name":"Cucurbita pepo","score":0.9990000128746033},{"id":"https://openalex.org/keywords/archaic-period","display_name":"Archaic period","score":0.9549999833106995},{"id":"https://openalex.org/keywords/pre-columbian-agriculture","display_name":"pre-Columbian agriculture","score":0.7319999933242798},{"id":"https://openalex.org/keywords/seed-morphology","display_name":"seed morphology","score":0.5},{"id":"https://openalex.org/keywords/fruit-peel","display_name":"fruit peel","score":0.5019999742507935},{"id":"https://openalex.org/keywords/radiocarbon-dating","display_name":"radiocarbon dating","score":0.6800000071525574},{"id":"https://openalex.org/keywords/oaxaca","display_name":"Oaxaca","score":0.6610000133514404}],"concepts":[{"id":"https://openalex.org/C2778573692","wikidata":"https://www.wikidata.org/wiki/Q7229863","display_name":"Cucurbita pepo","level":2,"score":0.970585823059082},{"id":"https://openalex.org/C2777381025","wikidata":"https://www.wikidata.org/wiki/Q7160096","display_name":"Peduncle (anatomy)","level":2,"score":0.7629929780960083},{"id":"https://openalex.org/C134387633","wikidata":"https://www.wikidata.org/wiki/Q11395","display_name":"Domestication","level":2,"score":0.7629117369651794},{"id":"https://openalex.org/C190114075","wikidata":"https://www.wikidata.org/wiki/Q133201","display_name":"Squash","level":2,"score":0.6935206055641174},{"id":"https://openalex.org/C171878925","wikidata":"https://www.wikidata.org/wiki/Q35509","display_name":"Cave","level":2,"score":0.6781479716300964},{"id":"https://openalex.org/C100134115","wikidata":"https://www.wikidata.org/wiki/Q173412","display_name":"Radiocarbon dating","level":2,"score":0.6766496896743774},{"id":"https://openalex.org/C2777130178","wikidata":"https://www.wikidata.org/wiki/Q7370671","display_name":"Gourd","level":2,"score":0.6614570617675781},{"id":"https://openalex.org/C2780869770","wikidata":"https://www.wikidata.org/wiki/Q5339301","display_name":"Cucurbita","level":2,"score":0.5459812879562378},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5166692733764648},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.4511604905128479},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.32041335105895996},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.301288366317749},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.2949284017086029},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.12155929207801819}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1126/science.276.5314.932","doi":"https://doi.org/10.1126/science.276.5314.932","is_oa":false,"landing_page_url":"https://doi.org/10.1126/science.276.5314.932","pdf_url":null,"source":{"id":"https://openalex.org/S3880285","display_name":"Science","issn_l":"0036-8075","issn":["0036-8075","0193-4511","1095-9203"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.875}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1115673668","https://openalex.org/W1965980290","https://openalex.org/W1967448800","https://openalex.org/W2094895559","https://openalex.org/W2120144310","https://openalex.org/W2317790088","https://openalex.org/W4254319428"],"related_works":["https://openalex.org/W2016133728","https://openalex.org/W4396860348","https://openalex.org/W2323869065","https://openalex.org/W1984424821","https://openalex.org/W2473160091","https://openalex.org/W2148919594","https://openalex.org/W6981309509","https://openalex.org/W3158865884","https://openalex.org/W4240573587","https://openalex.org/W7098732420"],"abstract_inverted_index":{"Squash":[0],"seeds,":[1],"peduncles,":[2],"and":[3,31,45,55,104],"fruit":[4,53],"rind":[5],"fragments":[6],"from":[7],"Archaic":[8],"period":[9],"stratigraphic":[10],"zones":[11],"of":[12,27,41,75,81],"Guila\u0301":[13,82],"Naquitz":[14,83],"cave":[15,84],"in":[16,52,57,109],"Oaxaca,":[17],"Mexico,":[18],"are":[19],"assigned":[20],"to":[21,59,87,93],"Cucurbita":[22,61],"pepo":[23,77],"on":[24,38,69],"the":[25,39,73,79,98,110],"basis":[26,40],"diagnostic":[28],"morphological":[29],"characters":[30],"identified":[32],"as":[33,48,50],"representing":[34],"a":[35],"domesticated":[36],"plant":[37],"increased":[42],"seed":[43],"length":[44],"peduncle":[46],"diameter,":[47],"well":[49],"changes":[51],"shape":[54],"color,":[56],"comparison":[58],"wild":[60],"gourds.":[62],"Nine":[63],"accelerator":[64],"mass":[65],"spectrometer":[66],"radiocarbon":[67],"dates":[68],"these":[70],"specimens":[71],"document":[72],"cultivation":[74],"C.":[76],"by":[78,112],"inhabitants":[80],"between":[85],"10,000":[86],"8000":[88],"calendar":[89],"years":[90,96],"ago":[91],"(9000":[92],"7000":[94],"carbon-14":[95],"before":[97],"present),":[99],"which":[100],"predates":[101],"maize,":[102],"beans,":[103],"other":[105],"directly":[106],"dated":[107],"domesticates":[108],"Americas":[111],"more":[113],"than":[114],"4000":[115],"years.":[116]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":17},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":9}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}