{"id":"https://openalex.org/W2967702425","doi":null,"title":"Carbon Isotope Fractionation by Cyanobacteria under light-limiting conditions","display_name":"Carbon Isotope Fractionation by Cyanobacteria under light-limiting conditions","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2967702425","mag":"2967702425"},"language":"en","primary_location":{"id":"pmh:oai:cuscholar:qr46r123s","doi":null,"is_oa":true,"landing_page_url":"https://scholar.colorado.edu/concern/parent/qr46r123s/file_sets/fj236279s","pdf_url":null,"source":{"id":"https://openalex.org/S4306401957","display_name":"CU Scholar (University of Colorado Boulder)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I188538660","host_organization_name":"University of Colorado Boulder","host_organization_lineage":["https://openalex.org/I188538660"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Undergraduate Honors Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://scholar.colorado.edu/concern/parent/qr46r123s/file_sets/fj236279s","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002522664","display_name":"Kunmanee Bubphamanee","orcid":"https://orcid.org/0009-0002-6750-8557","observed_orcids":["https://orcid.org/0009-0002-6750-8557"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Kunmanee Bubphamanee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5002522664"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"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/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9848999977111816,"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"}},"topics":[{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9848999977111816,"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"}},{"id":"https://openalex.org/T10303","display_name":"Photosynthetic Processes and Mechanisms","score":0.005100000184029341,"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"}},{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.0010999999940395355,"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/carbon-isotope-fractionation","display_name":"carbon isotope fractionation","score":0.9940000176429749},{"id":"https://openalex.org/keywords/cyanobacteria","display_name":"cyanobacteria","score":0.9990000128746033},{"id":"https://openalex.org/keywords/oxygenic-photosynthesis","display_name":"oxygenic photosynthesis","score":0.8050000071525574},{"id":"https://openalex.org/keywords/great-oxidation-event","display_name":"Great Oxidation Event","score":0.9990000128746033},{"id":"https://openalex.org/keywords/primary-producers","display_name":"primary producers","score":0.6790000200271606},{"id":"https://openalex.org/keywords/growth-rate","display_name":"growth rate","score":0.6949999928474426},{"id":"https://openalex.org/keywords/co2-concentration","display_name":"CO2 concentration","score":0.9660000205039978},{"id":"https://openalex.org/keywords/carbonate-rocks","display_name":"carbonate rocks","score":0.5600000023841858},{"id":"https://openalex.org/keywords/paleoceanography","display_name":"paleoceanography","score":0.6060000061988831},{"id":"https://openalex.org/keywords/cyanobacterial-physiology","display_name":"cyanobacterial physiology","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C2779669040","wikidata":"https://www.wikidata.org/wiki/Q93315","display_name":"Cyanobacteria","level":3,"score":0.8138216137886047},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.6369974613189697},{"id":"https://openalex.org/C185059815","wikidata":"https://www.wikidata.org/wiki/Q471790","display_name":"Isotopes of carbon","level":3,"score":0.6140297055244446},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.5663794875144958},{"id":"https://openalex.org/C97428945","wikidata":"https://www.wikidata.org/wiki/Q15305109","display_name":"Fractionation","level":2,"score":0.5599168539047241},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5363717079162598},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.4748794436454773},{"id":"https://openalex.org/C164304813","wikidata":"https://www.wikidata.org/wiki/Q25276","display_name":"Isotope","level":2,"score":0.46902695298194885},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.38781869411468506},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.3436707854270935},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2581990361213684},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.18319356441497803},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.16000398993492126},{"id":"https://openalex.org/C158787203","wikidata":"https://www.wikidata.org/wiki/Q900291","display_name":"Total organic carbon","level":2,"score":0.13786479830741882},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.13101449608802795},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.11904776096343994},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.10098287463188171},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09629508852958679},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:cuscholar:qr46r123s","doi":null,"is_oa":true,"landing_page_url":"https://scholar.colorado.edu/concern/parent/qr46r123s/file_sets/fj236279s","pdf_url":null,"source":{"id":"https://openalex.org/S4306401957","display_name":"CU Scholar (University of Colorado Boulder)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I188538660","host_organization_name":"University of Colorado Boulder","host_organization_lineage":["https://openalex.org/I188538660"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Undergraduate Honors Thesis"},{"id":"pmh:oai:scholar.colorado.edu:honr_theses-3154","doi":null,"is_oa":true,"landing_page_url":"https://scholar.colorado.edu/honr_theses/1864","pdf_url":null,"source":{"id":"https://openalex.org/S4306401957","display_name":"CU Scholar (University of Colorado Boulder)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I188538660","host_organization_name":"University of Colorado Boulder","host_organization_lineage":["https://openalex.org/I188538660"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Undergraduate Honors Theses","raw_type":"text"},{"id":"mag:2967702425","doi":null,"is_oa":false,"landing_page_url":"https://scholar.colorado.edu/honr_theses/1864/","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":{"id":"pmh:oai:cuscholar:qr46r123s","doi":null,"is_oa":true,"landing_page_url":"https://scholar.colorado.edu/concern/parent/qr46r123s/file_sets/fj236279s","pdf_url":null,"source":{"id":"https://openalex.org/S4306401957","display_name":"CU Scholar (University of Colorado Boulder)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I188538660","host_organization_name":"University of Colorado Boulder","host_organization_lineage":["https://openalex.org/I188538660"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Undergraduate Honors Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1512091300","https://openalex.org/W1524457547","https://openalex.org/W1557379516","https://openalex.org/W1670129459","https://openalex.org/W1968146047","https://openalex.org/W1976089098","https://openalex.org/W1980270634","https://openalex.org/W2004166221","https://openalex.org/W2017175357","https://openalex.org/W2020299821","https://openalex.org/W2023345519","https://openalex.org/W2024981338","https://openalex.org/W2026251007","https://openalex.org/W2031481912","https://openalex.org/W2037885326","https://openalex.org/W2041142620","https://openalex.org/W2059383371","https://openalex.org/W2073663495","https://openalex.org/W2081121447","https://openalex.org/W2090027771","https://openalex.org/W2100420410","https://openalex.org/W2115642787","https://openalex.org/W2122842112","https://openalex.org/W2130675904","https://openalex.org/W2132212565","https://openalex.org/W2133766340","https://openalex.org/W2138289353","https://openalex.org/W2150624327","https://openalex.org/W2154754282","https://openalex.org/W2164336439","https://openalex.org/W2165259257","https://openalex.org/W2466190259","https://openalex.org/W2527398833","https://openalex.org/W2582230829","https://openalex.org/W2612178113","https://openalex.org/W2747228247","https://openalex.org/W2794263941","https://openalex.org/W2886949501","https://openalex.org/W2921780089"],"related_works":["https://openalex.org/W7214916682","https://openalex.org/W4283360450","https://openalex.org/W4313544668","https://openalex.org/W4375956079","https://openalex.org/W7046730277","https://openalex.org/W7158943256","https://openalex.org/W4285592061","https://openalex.org/W3096110815","https://openalex.org/W2810760071","https://openalex.org/W2121539408"],"abstract_inverted_index":{"The":[0,66],"evolution":[1,50],"of":[2,9,23,41,48,51,57,130,186],"oxygenic":[3,52],"photosynthesis":[4],"and":[5,54,77,107,133,156,209],"the":[6,12,16,24,39,44,46,49,55,84,95,101,116,128,134,184,201,217],"resulting":[7],"accumulation":[8,40],"oxygen":[10,42],"in":[11,28,206],"atmosphere,":[13],"known":[14],"as":[15,189],"Great":[17],"Oxidation":[18],"Event":[19],"(GOE),":[20],"is":[21,171,175,197],"one":[22],"most":[25],"prominent":[26],"transitions":[27],"Earth":[29],"history.":[30],"While":[31],"cyanobacteria":[32,170],"are":[33],"thought":[34],"to":[35,82,93,114,199,210,216],"be":[36,79],"responsible":[37],"for":[38,192],"during":[43,61,88],"GOE,":[45],"timing":[47],"photosynthesis,":[53],"abundance":[56],"different":[58,207],"primary":[59,86,122],"producers":[60,87,123],"this":[62,74,89],"time":[63,75],"remains":[64],"unconstrained.":[65],"carbon":[67,97,110,118,138,166,219],"isotopes":[68],"provide":[69],"a":[70,80,150,190],"continuous":[71],"record":[72,99],"through":[73],"period":[76],"may":[78],"way":[81],"investigate":[83,127],"dominant":[85],"time.":[90],"In":[91],"order":[92],"interpret":[94],"geologic":[96,218],"isotope":[98,119,139,167,220],"or":[100],"offset":[102],"between":[103,153],"preserved":[104],"carbonate":[105],"rocks":[106],"synchronous":[108],"organic":[109],"(\u03b5TOC),":[111],"we":[112,126,148],"need":[113],"understand":[115,200,211],"underlying":[117,179],"fractionation":[120,140,168],"by":[121,141,169,178],"(\u03b5P).":[124],"Here":[125],"influence":[129],"CO2":[131],"concentration":[132],"growth":[135,157],"rate":[136,158],"on":[137],"four":[142],"cyanobacterial":[143],"strains.":[144,161],"Under":[145],"light-limiting":[146],"conditions,":[147],"find":[149],"single":[151],"relationship":[152],"\u03b5P":[154,187,204,213],"values":[155,188,205,214],"across":[159],"all":[160],"Our":[162],"results":[163,182],"suggest":[164],"that":[165],"not":[172],"strain-specific,":[173],"but":[174],"instead":[176],"controlled":[177],"physiology.":[180],"These":[181],"support":[183],"use":[185],"proxy":[191],"unicellular":[193],"cyanobacteria.":[194],"Further":[195],"work":[196],"necessary":[198],"factors":[202],"influencing":[203],"conditions":[208],"how":[212],"relate":[215],"record.":[221]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-09-21T07:43:02.447757","created_date":"2019-08-22T00:00:00"}
