{"id":"https://openalex.org/W2973162154","doi":"https://doi.org/10.1038/s41598-019-49341-4","title":"Magnetic Pendulum Arrays for Efficient ULF Transmission","display_name":"Magnetic Pendulum Arrays for Efficient ULF Transmission","publication_year":2019,"publication_date":"2019-09-13","ids":{"openalex":"https://openalex.org/W2973162154","doi":"https://doi.org/10.1038/s41598-019-49341-4","mag":"2973162154","pmid":"https://pubmed.ncbi.nlm.nih.gov/31519922","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/6744482"},"language":"en","primary_location":{"id":"doi:10.1038/s41598-019-49341-4","doi":"https://doi.org/10.1038/s41598-019-49341-4","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-019-49341-4","pdf_url":"https://www.nature.com/articles/s41598-019-49341-4.pdf","source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.nature.com/articles/s41598-019-49341-4.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053801275","display_name":"Srinivas Prasad Mysore Nagaraja","orcid":"https://orcid.org/0000-0001-9116-1456","observed_orcids":["https://orcid.org/0000-0001-9116-1456"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Srinivas Prasad M N","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, USA"],"raw_orcid":"https://orcid.org/0000-0001-9116-1456","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089654121","display_name":"R\u00fc\u015ft\u00fc Umut Tok","orcid":"https://orcid.org/0000-0002-2007-1135","observed_orcids":["https://orcid.org/0000-0002-2007-1135"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rustu Umut Tok","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006962222","display_name":"Foad Fereidoony","orcid":"https://orcid.org/0000-0002-1544-024X","observed_orcids":["https://orcid.org/0000-0002-1544-024X"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Foad Fereidoony","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047667450","display_name":"Yuanxun Ethan Wang","orcid":"https://orcid.org/0000-0001-7549-0559","observed_orcids":["https://orcid.org/0000-0001-7549-0559"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yuanxun Ethan Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, USA. ywang@ee.ucla.edu","Department of Electrical and Computer Engineering, University of California, Los Angeles, USA"],"raw_orcid":"https://orcid.org/0000-0001-7549-0559","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, USA. ywang@ee.ucla.edu","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101663494","display_name":"Rui Zhu","orcid":"https://orcid.org/0000-0003-3510-5585","observed_orcids":["https://orcid.org/0000-0003-3510-5585","https://orcid.org/0009-0001-1035-0886"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rui Zhu","raw_affiliation_strings":["AxEnd Inc, Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AxEnd Inc, Los Angeles, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110079728","display_name":"Adam Propst","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210164777","display_name":"NextGen Aeronautics (United States)","ror":"https://ror.org/05snhb688","country_code":"US","type":"company","lineage":["https://openalex.org/I4210164777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adam Propst","raw_affiliation_strings":["NextGen Aeronautics, Torrance, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NextGen Aeronautics, Torrance, USA","institution_ids":["https://openalex.org/I4210164777"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090968624","display_name":"Scott M. Bland","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210164777","display_name":"NextGen Aeronautics (United States)","ror":"https://ror.org/05snhb688","country_code":"US","type":"company","lineage":["https://openalex.org/I4210164777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Bland","raw_affiliation_strings":["NextGen Aeronautics, Torrance, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NextGen Aeronautics, Torrance, USA","institution_ids":["https://openalex.org/I4210164777"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047667450"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":{"value":1790,"currency":"USD","value_usd":1790},"apc_paid":{"value":1790,"currency":"USD","value_usd":1790},"fwci":2.2574,"has_fulltext":true,"cited_by_count":80,"citation_normalized_percentile":{"value":0.88355648,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"9","issue":"1","first_page":"13220","last_page":"13220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9185000061988831,"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"}},"topics":[{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9185000061988831,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.028699999675154686,"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/T11449","display_name":"Mechanical and Optical Resonators","score":0.005499999970197678,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mechanical-antenna","display_name":"mechanical antenna","score":0.7599999904632568},{"id":"https://openalex.org/keywords/electromechanical-transducers","display_name":"electromechanical transducers","score":0.7649999856948853},{"id":"https://openalex.org/keywords/electrically-small-antennas","display_name":"electrically small antennas","score":0.796999990940094},{"id":"https://openalex.org/keywords/radiation-efficiency","display_name":"radiation efficiency","score":0.621999979019165},{"id":"https://openalex.org/keywords/quality-factor","display_name":"quality factor","score":0.7490000128746033},{"id":"https://openalex.org/keywords/underwater-communication","display_name":"underwater communication","score":0.7279999852180481},{"id":"https://openalex.org/keywords/underground-communication","display_name":"underground communication","score":0.9670000076293945},{"id":"https://openalex.org/keywords/portable-antenna","display_name":"portable antenna","score":0.6389999985694885}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6205077171325684},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5676819682121277},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.5394988059997559},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5343438982963562},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49953365325927734},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.46749794483184814},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.4534769356250763},{"id":"https://openalex.org/C30518091","wikidata":"https://www.wikidata.org/wiki/Q2488684","display_name":"Ultra low frequency","level":2,"score":0.4176880419254303},{"id":"https://openalex.org/C43823981","wikidata":"https://www.wikidata.org/wiki/Q741979","display_name":"Extremely low frequency","level":3,"score":0.41227155923843384},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.4106016457080841},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.2733185887336731},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25591421127319336},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21412792801856995},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08121898770332336},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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":5,"locations":[{"id":"doi:10.1038/s41598-019-49341-4","doi":"https://doi.org/10.1038/s41598-019-49341-4","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-019-49341-4","pdf_url":"https://www.nature.com/articles/s41598-019-49341-4.pdf","source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:6744482","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6744482","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sci Rep","raw_type":"Text"},{"id":"pmid:31519922","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31519922","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific reports","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:ff8077133047435d8410ec70fdf8f8b5","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/ff8077133047435d8410ec70fdf8f8b5","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,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Reports, Vol 9, Iss 1, Pp 1-13 (2019)","raw_type":"article"},{"id":"pmh:oai:escholarship.org:ark:/13030/qt2pd6751q","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/2pd6751q","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"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":"Scientific Reports, vol 9, iss 1","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1038/s41598-019-49341-4","doi":"https://doi.org/10.1038/s41598-019-49341-4","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-019-49341-4","pdf_url":"https://www.nature.com/articles/s41598-019-49341-4.pdf","source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G4066882081","display_name":null,"funder_award_id":"HR0011-17-C-0108","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"},{"id":"https://openalex.org/G4873918071","display_name":null,"funder_award_id":"HR0011-17-C-0108","funder_id":"https://openalex.org/F4320306078","funder_display_name":"U.S. Department of Defense"}],"funders":[{"id":"https://openalex.org/F4320306078","display_name":"U.S. Department of Defense","ror":"https://ror.org/0447fe631"},{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2973162154.pdf","grobid_xml":"https://content.openalex.org/works/W2973162154.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W573485764","https://openalex.org/W1979848766","https://openalex.org/W2000281730","https://openalex.org/W2025469231","https://openalex.org/W2030771524","https://openalex.org/W2047492005","https://openalex.org/W2134016395","https://openalex.org/W2734676351","https://openalex.org/W2766050522","https://openalex.org/W2766554889","https://openalex.org/W2789829608","https://openalex.org/W2891859657","https://openalex.org/W2911158247","https://openalex.org/W2937970916","https://openalex.org/W3040900785"],"related_works":["https://openalex.org/W2911158247","https://openalex.org/W7065232045","https://openalex.org/W3129761192","https://openalex.org/W3183756713","https://openalex.org/W2959132636","https://openalex.org/W4205832217","https://openalex.org/W7016055548","https://openalex.org/W7028773616","https://openalex.org/W3188639969","https://openalex.org/W2912448989"],"abstract_inverted_index":{"Abstract":[0],"The":[1,145,173],"frequencies":[2],"lying":[3],"between":[4],"300":[5],"Hz":[6],"to":[7,24,40,77,179],"3":[8],"kHz":[9,142],"have":[10,110],"been":[11,111],"designated":[12],"as":[13],"Ultra":[14,106],"Low":[15,107],"Frequency":[16,108],"(ULF)":[17],"with":[18],"corresponding":[19],"wavelengths":[20,79],"from":[21,93],"1000":[22],"Km":[23],"100":[25],"Km.":[26],"Although":[27],"ULF":[28,58,118,181],"has":[29],"very":[30,35,85],"low":[31],"bandwidth":[32],"it":[33,44],"is":[34,143],"reliable,":[36],"penetrating":[37],"and":[38,52,56,147,165],"difficult":[39],"jam":[41],"which":[42],"makes":[43],"a":[45,61,122,127,153,157],"great":[46],"choice":[47],"for":[48,105],"communication":[49],"in":[50,80],"underwater":[51],"underground":[53],"environments.":[54],"Small":[55],"portable":[57,123],"antennas":[59],"within":[60],"diameter":[62],"of":[63,75,88,117,134,137,168,183],"1":[64],"meter":[65],"would":[66],"operate":[67],"under":[68],"an":[69],"electrical":[70],"length":[71],"on":[72,91],"the":[73,138,180],"order":[74,167],"10\u22124":[76],"10\u22126":[78],"free":[81],"space,":[82],"making":[83],"them":[84],"inefficient":[86],"because":[87],"fundamental":[89],"limits":[90],"radiation":[92],"electrically":[94],"small":[95],"antennas.":[96],"To":[97],"overcome":[98],"this":[99],"problem,":[100],"Mechanical":[101],"Antennas":[102],"or":[103],"\u2018Mechtennas\u2019":[104],"Communications":[109],"proposed":[112],"recently.":[113],"For":[114],"efficient":[115],"generation":[116],"radiation,":[119],"we":[120],"propose":[121],"electromechanical":[124],"system":[125,139,154],"called":[126],"Magnetic":[128],"Pendulum":[129],"Array":[130],"(MPA).":[131],"A":[132],"proof":[133],"concept":[135,174],"demonstration":[136],"at":[140],"1.03":[141],"presented.":[144],"theory":[146],"experimental":[148],"results":[149],"demonstrate":[150],"that":[151],"such":[152],"can":[155,175],"achieve":[156],"significantly":[158],"higher":[159,170],"quality":[160],"factor":[161],"than":[162],"conventional":[163],"coils":[164],"thus":[166],"magnitude":[169],"transmission":[171],"efficiency.":[172],"be":[176],"easily":[177],"scaled":[178],"range":[182],"frequencies.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2019-09-19T00:00:00"}