{"id":"https://openalex.org/W7168516607","doi":"https://doi.org/10.1149/ma2026-01572771mtgabs","title":"An Internally-Recycling Electrochemical Hydrogen Pump for Direct Air Capture","display_name":"An Internally-Recycling Electrochemical Hydrogen Pump for Direct Air Capture","publication_year":2026,"publication_date":"2026-07-07","ids":{"openalex":"https://openalex.org/W7168516607","doi":"https://doi.org/10.1149/ma2026-01572771mtgabs"},"language":"en","primary_location":{"id":"doi:10.1149/ma2026-01572771mtgabs","doi":"https://doi.org/10.1149/ma2026-01572771mtgabs","is_oa":false,"landing_page_url":"https://doi.org/10.1149/ma2026-01572771mtgabs","pdf_url":null,"source":{"id":"https://openalex.org/S4210168594","display_name":"ECS Meeting Abstracts","issn_l":"1091-8213","issn":["1091-8213","2151-2035","2151-2043","2152-8365"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECS Meeting Abstracts","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","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/A5068189996","display_name":"Lin Shi","orcid":"https://orcid.org/0000-0001-5832-2238","observed_orcids":["https://orcid.org/0000-0001-5832-2238"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lin Shi","raw_affiliation_strings":["University of Delaware"],"raw_orcid":"https://orcid.org/0000-0001-5832-2238","affiliations":[{"raw_affiliation_string":"University of Delaware","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100348964","display_name":"Teng Wang","orcid":"https://orcid.org/0000-0003-4927-5999","observed_orcids":["https://orcid.org/0000-0003-4927-5999"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Teng Wang","raw_affiliation_strings":["University of Delaware"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Delaware","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032812696","display_name":"Justin Harrington","orcid":"https://orcid.org/0000-0001-6202-9659","observed_orcids":["https://orcid.org/0000-0001-6202-9659"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justin Harrington","raw_affiliation_strings":["University of Delaware"],"raw_orcid":"https://orcid.org/0000-0001-6202-9659","affiliations":[{"raw_affiliation_string":"University of Delaware","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112283443","display_name":"Miguel Mart\u00ednez","orcid":"https://orcid.org/0000-0002-2751-1084","observed_orcids":["https://orcid.org/0000-0002-2751-1084"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marco Colin Martinez","raw_affiliation_strings":["University of Delaware"],"raw_orcid":"https://orcid.org/0000-0002-2751-1084","affiliations":[{"raw_affiliation_string":"University of Delaware","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140983147","display_name":"Yun Zhao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yun Zhao","raw_affiliation_strings":["University of Delaware"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Delaware","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046492904","display_name":"Brian P. Setzler","orcid":"https://orcid.org/0000-0001-7414-8372","observed_orcids":["https://orcid.org/0000-0001-7414-8372"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian P Setzler","raw_affiliation_strings":["University of Delaware"],"raw_orcid":"https://orcid.org/0000-0001-7414-8372","affiliations":[{"raw_affiliation_string":"University of Delaware","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101710201","display_name":"Yushan S. Yan","orcid":"https://orcid.org/0000-0001-6616-4575","observed_orcids":["https://orcid.org/0000-0001-6616-4575"]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yushan Yan","raw_affiliation_strings":["University of Delaware"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Delaware","institution_ids":["https://openalex.org/I86501945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I86501945"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"MA2026-01","issue":"57","first_page":"2771","last_page":"2771"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10967","display_name":"Carbon Dioxide Capture Technologies","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10967","display_name":"Carbon Dioxide Capture Technologies","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11784","display_name":"CO2 Reduction Techniques and Catalysts","score":0.008200000040233135,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11007","display_name":"Hybrid Renewable Energy Systems","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2102","display_name":"Energy Engineering and Power Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/anion-exchange-membranes","display_name":"anion exchange membranes","score":0.7799999713897705},{"id":"https://openalex.org/keywords/hydrogen-evolution-reaction","display_name":"hydrogen evolution reaction","score":0.6539999842643738},{"id":"https://openalex.org/keywords/hydrogen-oxidation-reaction","display_name":"hydrogen oxidation","score":1.0},{"id":"https://openalex.org/keywords/co2-flux","display_name":"CO2 flux","score":0.7480000257492065},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"energy consumption","score":0.875},{"id":"https://openalex.org/keywords/carbon-dioxide-removal","display_name":"carbon dioxide removal","score":0.45899999141693115},{"id":"https://openalex.org/keywords/electrochemical-hydrogen-pump","display_name":"electrochemical hydrogen pump","score":0.6079999804496765},{"id":"https://openalex.org/keywords/porous-electrodes","display_name":"porous electrodes","score":0.49900001287460327},{"id":"https://openalex.org/keywords/electrochemical-separation","display_name":"electrochemical separation","score":0.3709999918937683},{"id":"https://openalex.org/keywords/device-stability","display_name":"device stability","score":0.3919999897480011}],"concepts":[{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.6209999918937683},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.5497999787330627},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4438999891281128},{"id":"https://openalex.org/C49110097","wikidata":"https://www.wikidata.org/wiki/Q175233","display_name":"Cathode","level":2,"score":0.4124999940395355},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.40230000019073486},{"id":"https://openalex.org/C185004128","wikidata":"https://www.wikidata.org/wiki/Q3011536","display_name":"Separator (oil production)","level":2,"score":0.38760000467300415},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3637999892234802},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.36320000886917114},{"id":"https://openalex.org/C543292547","wikidata":"https://www.wikidata.org/wiki/Q1094","display_name":"Indium","level":2,"score":0.3384999930858612},{"id":"https://openalex.org/C205871581","wikidata":"https://www.wikidata.org/wiki/Q15152527","display_name":"Cathodic protection","level":4,"score":0.32670000195503235},{"id":"https://openalex.org/C55904794","wikidata":"https://www.wikidata.org/wiki/Q82682","display_name":"Redox","level":2,"score":0.3262999951839447},{"id":"https://openalex.org/C177801218","wikidata":"https://www.wikidata.org/wiki/Q36534","display_name":"Chemical reaction","level":2,"score":0.3009999990463257},{"id":"https://openalex.org/C22547674","wikidata":"https://www.wikidata.org/wiki/Q582668","display_name":"Chemical energy","level":2,"score":0.29739999771118164},{"id":"https://openalex.org/C202189072","wikidata":"https://www.wikidata.org/wiki/Q1929999","display_name":"Hydrogen production","level":3,"score":0.296099990606308},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.29109999537467957},{"id":"https://openalex.org/C24596552","wikidata":"https://www.wikidata.org/wiki/Q5357976","display_name":"Electrochemical reduction of carbon dioxide","level":4,"score":0.28929999470710754},{"id":"https://openalex.org/C188573790","wikidata":"https://www.wikidata.org/wiki/Q12705","display_name":"Renewable energy","level":2,"score":0.2872999906539917},{"id":"https://openalex.org/C117760992","wikidata":"https://www.wikidata.org/wiki/Q389137","display_name":"Ion exchange","level":3,"score":0.28369998931884766},{"id":"https://openalex.org/C132543647","wikidata":"https://www.wikidata.org/wiki/Q80097","display_name":"Electrochemical cell","level":4,"score":0.2802000045776367},{"id":"https://openalex.org/C200239111","wikidata":"https://www.wikidata.org/wiki/Q81809","display_name":"Atmospheric pressure","level":2,"score":0.2770000100135803},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.27489998936653137},{"id":"https://openalex.org/C65024703","wikidata":"https://www.wikidata.org/wiki/Q373406","display_name":"Reaction mechanism","level":3,"score":0.2660999894142151},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1149/ma2026-01572771mtgabs","doi":"https://doi.org/10.1149/ma2026-01572771mtgabs","is_oa":false,"landing_page_url":"https://doi.org/10.1149/ma2026-01572771mtgabs","pdf_url":null,"source":{"id":"https://openalex.org/S4210168594","display_name":"ECS Meeting Abstracts","issn_l":"1091-8213","issn":["1091-8213","2151-2035","2151-2043","2152-8365"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECS Meeting Abstracts","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":1.0},{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9853000044822693}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4414715091","https://openalex.org/W7169039065","https://openalex.org/W4309811533","https://openalex.org/W7124446807","https://openalex.org/W7162458118","https://openalex.org/W7168916821","https://openalex.org/W4403905064","https://openalex.org/W3177834807","https://openalex.org/W7213973458","https://openalex.org/W4289835765"],"abstract_inverted_index":{"Carbon":[0],"capture":[1,34,88,439,545,569,590],"from":[2,138,157,168,520],"ambient":[3],"air":[4,33,589],"driven":[5,70],"by":[6,71,232,611],"renewable":[7,423],"electricity":[8,321,424],"enables":[9],"atmospheric":[10],"CO":[11,16,66,86,97,127,153,202,223,311,345,380,468,477,491,501],"2":[12,17,67,87,98,128,154,203,221,224,245,312,317,326,330,340,346,349,381,450,469,478,492,502,536],"removal":[13],"while":[14],"supplying":[15],"as":[18,25,38,227,299,368,472,487,657],"a":[19,29,39,79,271,310,336,394,399,427,438,488,547],"feedstock":[20],"for":[21,85,96,111,201,282,420,464,495,598,633],"chemical":[22,497],"manufacturing":[23],"such":[24,298,471],"methanol":[26],"production.":[27],"As":[28],"result,":[30],"electrochemical":[31,172,219,277,283,300,303,338,490,572],"direct":[32,64,113,588],"(eDAC)":[35],"has":[36,190],"emerged":[37],"promising":[40],"alternative":[41],"to":[42,82,93,120,247,335,384,390,524,628],"conventional":[43],"energy-intensive":[44],"processes":[45],"based":[46],"on":[47],"temperature":[48],"or":[49,302,663,667],"pressure":[50],"swing.":[51],"Among":[52],"them,":[53],"the":[54,61,101,112,139,146,151,158,164,169,181,195,207,239,248,290,307,369,404,409,483,599,612,619,650,660,670],"anion":[55],"exchange":[56,542],"membrane":[57,237,543],"(AEM)-based":[58],"systems":[59,358],"offer":[60],"advantage":[62,352],"of":[63,160,177,209,213,293,314,323,353,408,444,448,529,587,621,649,669],"gas-phase":[65],"capture.":[68,474],"Fundamentally":[69],"pH":[72],"swing,":[73],"an":[74,90,186,218,234,264,320,571],"AEM-based":[75],"eDAC":[76,188,386],"system":[77],"requires":[78],"reduction":[80],"reaction":[81,92,104,109],"generate":[83],"hydroxides":[84,95],"and":[89,106,130,145,163,241,327,378,398,406,461,506,596,630,643,652],"oxidation":[91,108],"consume":[94],"release.":[99],"Coupling":[100],"hydrogen":[102,107,149,254,261],"evolution":[103],"(HER)":[105],"(HOR)":[110],"capture-release":[114],"process":[115],"would":[116],"be":[117,655],"preferred":[118],"due":[119],"its":[121,391,418],"potential":[122,173,419],"low":[123,134,170,375],"energy":[124,135,376],"consumption,":[125],"high":[126,152,379,392,467],"flux,":[129],"long":[131,165],"lifetime.":[132],"The":[133,267,351,475,530,623,641],"consumption":[136,262,377],"originates":[137],"zero":[140],"thermodynamic":[141],"equilibrium":[142],"cell":[143],"voltage":[144],"well-known":[147],"fast":[148],"kinetics;":[150],"flux":[155,313,382],"stems":[156],"use":[159],"porous":[161],"electrodes;":[162],"lifetime":[166],"arises":[167],"absolute":[171],"environment,":[174],"mitigating":[175],"concerns":[176],"oxidative":[178],"degradation.":[179],"Despite":[180],"obvious":[182],"advantages":[183],"listed":[184],"above,":[185],"HER/HOR-based":[187],"configuration":[189],"never":[191],"been":[192],"realized":[193],"because":[194],"cathodic":[196],"HER,":[197],"which":[198],"is":[199,258,296,359,462,626],"necessary":[200],"capture,":[204],"cannot":[205],"tolerate":[206],"presence":[208],"oxygen\u2014an":[210],"unavoidable":[211],"component":[212],"air.":[214],"Here,":[215],"we":[216,453],"demonstrate":[217],"H":[220,329,339],"-redox-mediated":[222],"separator":[225],"(eHCS)":[226],"shown":[228],"in":[229,263,287,347,361,570,602],"Fig.":[230,362],"1":[231,428,511,674],"incorporating":[233],"anion-conducting":[235],"isolation":[236],"between":[238],"cathode":[240],"airflow,":[242],"blocking":[243],"O":[244],"access":[246],"cathode.":[249],"We":[250],"also":[251],"implemented":[252],"internal":[253],"recycling":[255],"so":[256],"there":[257],"no":[259],"net":[260],"ideal":[265],"scenario.":[266],"strategies":[268],"herein":[269,646],"establish":[270],"diffusion-driven":[272],"rather":[273],"than":[274],"typical":[275],"migration-driven":[276],"process,":[278],"opening":[279],"new":[280],"avenues":[281],"device":[284],"design,":[285],"particularly":[286],"applications":[288,465],"where":[289,364],"selective":[291],"exclusion":[292],"unwanted":[294],"species":[295],"critical,":[297],"separation":[301,493],"synthesis.":[304],"Once":[305],"optimized,":[306],"eHCS":[308,354,432,456,484],"shows":[309],"330":[315],"kg/m":[316],"/yr":[318,431],"with":[319,422,466,618],"usage":[322],"1.08":[324],"MWh/tCO":[325],"minimal":[328],"loss,":[331],"exhibiting":[332],"performance":[333],"comparable":[334],"standard":[337],"pump":[341],"capturing":[342],"400":[343,523],"ppm":[344,526],"N":[348],".":[350,451],"over":[355],"other":[356],"DAC":[357,433],"highlighted":[360],"2,":[363],"it":[365],"stands":[366],"out":[367],"only":[370],"technology":[371],"that":[372,455,482],"simultaneously":[373],"achieves":[374],"compared":[383],"state-of-the-art":[385],"technologies.":[387],"In":[388],"addition":[389],"performance,":[393],"720-hour":[395],"stable":[396],"operation":[397],"3-cell":[400],"stack":[401],"demonstration":[402],"confirm":[403],"stability":[405],"scalability":[407],"device.":[410],"Rapid":[411],"load-following":[412],"response":[413],"under":[414,504,615],"dynamic":[415],"conditions":[416],"reveals":[417],"integration":[421],"sources.":[425],"For":[426],"Mt":[429],"CO2":[430,518],"plant,":[434],"technoeconomic":[435],"analysis":[436],"projects":[437],"cost":[440],"below":[441],"US":[442],"Department":[443],"Energy":[445,603],"(DOE)\u2019s":[446],"target":[447],"$100/tCO":[449],"Moreover,":[452],"show":[454],"can":[457,485],"employ":[458],"PGM-free":[459],"catalysts,":[460],"suitable":[463],"concentrations,":[470],"post-combustion":[473],"high-purity":[476],"(~99%)":[479],"captured":[480],"demonstrates":[481],"function":[486],"modular":[489],"unit":[494],"electrified":[496],"manufacturing,":[498],"providing":[499],"conditioned":[500],"feedstocks":[503],"energy-efficient":[505],"low-degradation":[507],"operating":[508],"conditions.":[509],"References":[510],"Matz,":[512],"S.":[513],"et":[514,539,565,583],"al.":[515,540,566,584],"Hydrogen-powered":[516],"Electrochemically-driven":[517],"Removal":[519],"Air":[521],"Containing":[522],"5000":[525],"CO2.":[527],"Journal":[528],"Electrochemical":[531],"Society":[532],"169,":[533],"doi:10.1149/1945-7111/ac7adf":[534],"(2022).":[535],"Buchen,":[537],"J.":[538],"Hydroxide":[541],"carbon":[544,568],"using":[546],"nickel":[548],"hydroxide":[549],"symmetric":[550],"battery":[551],"cell.":[552],"PREPRINT":[553],"(Version":[554],"1)":[555],"available":[556],"at":[557],"Research":[558],"Square,":[559],"doi:10.21203/rs.3.rs-5627423/v1":[560],"(2025).":[561],"3":[562],"Zhu,":[563],"P.":[564],"Continuous":[567],"solid-electrolyte":[573],"reactor.":[574],"Nature":[575],"618,":[576],"959-966,":[577],"doi:10.1038/s41586-023-06060-1":[578],"(2023).":[579],"4":[580],"McQueen,":[581],"N.":[582],"A":[585],"review":[586],"(DAC):":[591],"scaling":[592],"up":[593],"commercial":[594],"technologies":[595],"innovating":[597],"future.":[600],"Progress":[601],"3,":[604],"doi:10.1088/2516-1083/abf1ce":[605],"(2021).":[606],"This":[607],"effort":[608],"was":[609],"sponsored":[610],"U.S.":[613,624,671],"Government":[614,625],"OTA":[616],"W912CH-24-9-0006":[617],"University":[620],"Delaware.":[622],"authorized":[627],"reproduce":[629],"distribute":[631],"reprints":[632],"Governmental":[634],"purposes":[635],"notwithstanding":[636],"any":[637],"copyright":[638],"notation":[639],"herein.":[640],"views":[642],"conclusions":[644],"contained":[645],"are":[647],"those":[648],"authors":[651],"should":[653],"not":[654],"interpreted":[656],"necessarily":[658],"representing":[659],"official":[661],"policies":[662],"endorsements,":[664],"either":[665],"expressed":[666],"implied,":[668],"Government.":[672],"Figure":[673]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-07-17T00:00:00"}
