{"id":"https://openalex.org/W2911995491","doi":"https://doi.org/10.1109/access.2019.2896615","title":"Simulation of Challenging Electromagnetic Problems Using a Massively Parallel Finite Element Method Solver","display_name":"Simulation of Challenging Electromagnetic Problems Using a Massively Parallel Finite Element Method Solver","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2911995491","doi":"https://doi.org/10.1109/access.2019.2896615","mag":"2911995491"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2896615","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2896615","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08637927.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08637927.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010022212","display_name":"Sheng Zuo","orcid":"https://orcid.org/0000-0002-1099-7743"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sheng Zuo","raw_affiliation_strings":["Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035655257","display_name":"Daniel Garc\u00eda-Do\u00f1oro","orcid":"https://orcid.org/0000-0001-6403-6166"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daniel Garcia Donoro","raw_affiliation_strings":["Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433662","display_name":"Yu Zhang","orcid":"https://orcid.org/0000-0003-0060-2661"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhang","raw_affiliation_strings":["Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050721041","display_name":"Yang Bai","orcid":"https://orcid.org/0000-0002-3278-4028"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Bai","raw_affiliation_strings":["Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066446904","display_name":"Xunwang Zhao","orcid":"https://orcid.org/0000-0001-6560-6781"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xunwang Zhao","raw_affiliation_strings":["Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-6560-6781","affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Large Scale Electromagnetic Computing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5010022212"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.2016,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.79423481,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"20346","last_page":"20362"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10339","display_name":"Advanced Numerical Methods in Computational Mathematics","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/massively-parallel","display_name":"Massively parallel","score":0.8110780715942383},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7805653214454651},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.7629874348640442},{"id":"https://openalex.org/keywords/domain-decomposition-methods","display_name":"Domain decomposition methods","score":0.7235399484634399},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.7193343639373779},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6685595512390137},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.6343739032745361},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5507439970970154},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5448115468025208},{"id":"https://openalex.org/keywords/truncation","display_name":"Truncation (statistics)","score":0.4551044702529907},{"id":"https://openalex.org/keywords/fast-multipole-method","display_name":"Fast multipole method","score":0.4427739083766937},{"id":"https://openalex.org/keywords/computational-electromagnetics","display_name":"Computational electromagnetics","score":0.44229772686958313},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.430765300989151},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4209877848625183},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.41665780544281006},{"id":"https://openalex.org/keywords/multipole-expansion","display_name":"Multipole expansion","score":0.33588865399360657},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3241996765136719},{"id":"https://openalex.org/keywords/electromagnetic-field","display_name":"Electromagnetic field","score":0.21265804767608643},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07945799827575684}],"concepts":[{"id":"https://openalex.org/C190475519","wikidata":"https://www.wikidata.org/wiki/Q544384","display_name":"Massively parallel","level":2,"score":0.8110780715942383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7805653214454651},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.7629874348640442},{"id":"https://openalex.org/C198880260","wikidata":"https://www.wikidata.org/wiki/Q5289813","display_name":"Domain decomposition methods","level":3,"score":0.7235399484634399},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.7193343639373779},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6685595512390137},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.6343739032745361},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5507439970970154},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5448115468025208},{"id":"https://openalex.org/C106195933","wikidata":"https://www.wikidata.org/wiki/Q7847935","display_name":"Truncation (statistics)","level":2,"score":0.4551044702529907},{"id":"https://openalex.org/C135115559","wikidata":"https://www.wikidata.org/wiki/Q5437040","display_name":"Fast multipole method","level":3,"score":0.4427739083766937},{"id":"https://openalex.org/C206844423","wikidata":"https://www.wikidata.org/wiki/Q5157313","display_name":"Computational electromagnetics","level":3,"score":0.44229772686958313},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.430765300989151},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4209877848625183},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.41665780544281006},{"id":"https://openalex.org/C52765159","wikidata":"https://www.wikidata.org/wiki/Q1027847","display_name":"Multipole expansion","level":2,"score":0.33588865399360657},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3241996765136719},{"id":"https://openalex.org/C28843909","wikidata":"https://www.wikidata.org/wiki/Q177625","display_name":"Electromagnetic field","level":2,"score":0.21265804767608643},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07945799827575684},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2896615","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2896615","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08637927.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bd0f0b03a0784140a7f123901a2c0d9c","is_oa":true,"landing_page_url":"https://doaj.org/article/bd0f0b03a0784140a7f123901a2c0d9c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 20346-20362 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2896615","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2896615","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08637927.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1171687744","display_name":null,"funder_award_id":"2017M613068","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G2408683874","display_name":null,"funder_award_id":"2016YFE0121600","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3425676958","display_name":null,"funder_award_id":"2016YFE0121600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4275170784","display_name":null,"funder_award_id":"2017YFB0202102","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8893609712","display_name":null,"funder_award_id":"2017M613068","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8916741137","display_name":null,"funder_award_id":"2017YFB0202102","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2911995491.pdf","grobid_xml":"https://content.openalex.org/works/W2911995491.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W4509327","https://openalex.org/W1556859836","https://openalex.org/W1573548168","https://openalex.org/W1978074946","https://openalex.org/W2001819970","https://openalex.org/W2028580409","https://openalex.org/W2036345298","https://openalex.org/W2048145697","https://openalex.org/W2054357898","https://openalex.org/W2055319059","https://openalex.org/W2058875009","https://openalex.org/W2062618977","https://openalex.org/W2082565092","https://openalex.org/W2088890012","https://openalex.org/W2095135610","https://openalex.org/W2109368024","https://openalex.org/W2115125430","https://openalex.org/W2120465089","https://openalex.org/W2140153041","https://openalex.org/W2145186178","https://openalex.org/W2149114554","https://openalex.org/W2150819449","https://openalex.org/W2152293557","https://openalex.org/W2164057716","https://openalex.org/W2609676760","https://openalex.org/W2615370697","https://openalex.org/W2790263029","https://openalex.org/W2899187074","https://openalex.org/W6600169863"],"related_works":["https://openalex.org/W1976044314","https://openalex.org/W2051596395","https://openalex.org/W2685773722","https://openalex.org/W2063646300","https://openalex.org/W1997392852","https://openalex.org/W854573101","https://openalex.org/W2388864893","https://openalex.org/W2366075174","https://openalex.org/W170159993","https://openalex.org/W2163011399"],"abstract_inverted_index":{"This":[0],"communication":[1],"presents":[2],"an":[3,102,139],"efficient":[4],"massively":[5],"parallel":[6,48,105,112,136],"finite":[7,71],"element":[8],"method":[9],"solver":[10,25,128],"for":[11],"the":[12,35,50,53,58,61,86,120,126],"solution":[13],"of":[14,28,52,60,90,125],"complex":[15],"and":[16,101,123],"electrically":[17],"large":[18],"electromagnetic":[19],"problems":[20],"with":[21,77],"arbitrary":[22],"structures.":[23],"The":[24],"makes":[26],"use":[27],"a":[29,96],"domain":[30],"decomposition":[31],"algorithm":[32,69],"to":[33,84,109,147],"decompose":[34],"original":[36],"problem":[37],"into":[38],"several":[39,117],"non-overlapping":[40],"sub-domains":[41],"that":[42],"may":[43],"be":[44,130],"solved":[45],"independently":[46],"in":[47],"through":[49],"application":[51],"corresponding":[54],"transmission":[55],"conditions":[56],"on":[57,114,138],"interfaces":[59],"adjacent":[62],"sub-domains.":[63],"A":[64],"numerical":[65,118],"exact":[66],"mesh":[67],"truncation":[68],"called":[70],"element-iterative":[72],"integral":[73],"equation":[74],"evaluation,":[75],"accelerated":[76],"multilevel":[78],"fast":[79],"multipole":[80],"algorithm,":[81],"is":[82],"implemented":[83],"meet":[85],"highly":[87],"accurate":[88],"requirements":[89],"today's":[91],"challenging":[92],"simulations.":[93],"What's":[94],"more,":[95],"hybrid":[97],"message":[98],"passing":[99],"interface":[100],"open":[103],"multi-processing":[104],"framework":[106],"are":[107],"designed":[108],"achieve":[110],"large-scale":[111],"performance":[113],"supercomputers.":[115],"Through":[116],"examples,":[119],"accuracy,":[121],"effectiveness,":[122],"scalability":[124],"proposed":[127],"will":[129],"demonstrated,":[131],"achieving":[132],"more":[133],"than":[134],"60%":[135],"efficiency":[137],"eight":[140],"times":[141],"CPU":[142],"core":[143],"scale":[144],"(from":[145],"1280":[146],"10":[148],"240":[149],"cores).":[150]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}