{"id":"https://openalex.org/W4229005789","doi":"https://doi.org/10.3390/s22093509","title":"Development of a Current Injection\u2014Type Impedance Measurement System for Monitoring Soil Water Content and Ion Concentration","display_name":"Development of a Current Injection\u2014Type Impedance Measurement System for Monitoring Soil Water Content and Ion Concentration","publication_year":2022,"publication_date":"2022-05-05","ids":{"openalex":"https://openalex.org/W4229005789","doi":"https://doi.org/10.3390/s22093509","pmid":"https://pubmed.ncbi.nlm.nih.gov/35591198"},"language":"en","primary_location":{"id":"doi:10.3390/s22093509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22093509","pdf_url":"https://www.mdpi.com/1424-8220/22/9/3509/pdf?version=1651744152","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/9/3509/pdf?version=1651744152","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026035394","display_name":"Ryuki Shigemasu","orcid":null},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryuki Shigemasu","raw_affiliation_strings":["Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059894128","display_name":"Yuki Teraoka","orcid":null},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuki Teraoka","raw_affiliation_strings":["Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082264406","display_name":"Satoshi Ota","orcid":"https://orcid.org/0000-0002-3527-0540"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Ota","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067520698","display_name":"H. Hirano","orcid":"https://orcid.org/0000-0002-0634-1805"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Harutoyo Hirano","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032893390","display_name":"Keita Yasutomi","orcid":"https://orcid.org/0000-0003-0818-8506"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keita Yasutomi","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065338590","display_name":"Shoji Kawahito","orcid":"https://orcid.org/0000-0003-4456-5006"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoji Kawahito","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","Research Division, Graduate School of Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]},{"raw_affiliation_string":"Research Division, Graduate School of Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024647451","display_name":"Masato Futagawa","orcid":"https://orcid.org/0000-0002-5062-6066"},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masato Futagawa","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","Research Division, Graduate School of Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]},{"raw_affiliation_string":"Research Division, Graduate School of Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8561, Japan","institution_ids":["https://openalex.org/I1298590031"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5024647451"],"corresponding_institution_ids":["https://openalex.org/I1298590031"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.5184,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.58082064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"22","issue":"9","first_page":"3509","last_page":"3509"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11607","display_name":"Microwave and Dielectric Measurement Techniques","score":0.9502999782562256,"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/T10616","display_name":"Smart Agriculture and AI","score":0.9417999982833862,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6581827998161316},{"id":"https://openalex.org/keywords/resistor","display_name":"Resistor","score":0.5473598837852478},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.5447909832000732},{"id":"https://openalex.org/keywords/square-wave","display_name":"Square wave","score":0.4969935715198517},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.476925790309906},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4483281373977661},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.43935737013816833},{"id":"https://openalex.org/keywords/electrical-element","display_name":"Electrical element","score":0.42931488156318665},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.42742472887039185},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.424032062292099},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.41899776458740234},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.39711594581604004},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.36074239015579224},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3586978614330292},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3052113652229309},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24390017986297607},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23637762665748596},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.23601481318473816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21805116534233093},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.1487751603126526},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12803199887275696},{"id":"https://openalex.org/keywords/environmental-chemistry","display_name":"Environmental chemistry","score":0.09558835625648499}],"concepts":[{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6581827998161316},{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.5473598837852478},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.5447909832000732},{"id":"https://openalex.org/C96352100","wikidata":"https://www.wikidata.org/wiki/Q1136640","display_name":"Square wave","level":3,"score":0.4969935715198517},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.476925790309906},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4483281373977661},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.43935737013816833},{"id":"https://openalex.org/C113089479","wikidata":"https://www.wikidata.org/wiki/Q210729","display_name":"Electrical element","level":2,"score":0.42931488156318665},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42742472887039185},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.424032062292099},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.41899776458740234},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.39711594581604004},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.36074239015579224},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3586978614330292},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3052113652229309},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24390017986297607},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23637762665748596},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.23601481318473816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21805116534233093},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.1487751603126526},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12803199887275696},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.09558835625648499},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D012987","descriptor_name":"Soil","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012987","descriptor_name":"Soil","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012987","descriptor_name":"Soil","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014867","descriptor_name":"Water","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D014867","descriptor_name":"Water","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D014867","descriptor_name":"Water","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s22093509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22093509","pdf_url":"https://www.mdpi.com/1424-8220/22/9/3509/pdf?version=1651744152","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:35591198","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35591198","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,"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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:549b43ffceb543b58ff5b3628e5fb26f","is_oa":true,"landing_page_url":"https://doaj.org/article/549b43ffceb543b58ff5b3628e5fb26f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 22, Iss 9, p 3509 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/9/3509/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22093509","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Sensors; Volume 22; Issue 9; Pages: 3509","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9106015","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9106015","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s22093509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22093509","pdf_url":"https://www.mdpi.com/1424-8220/22/9/3509/pdf?version=1651744152","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7699999809265137,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"awards":[{"id":"https://openalex.org/G1657631692","display_name":null,"funder_award_id":"17K17785","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2256499016","display_name":null,"funder_award_id":"Grant-in-Aid for Young Scientists (","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2383698387","display_name":null,"funder_award_id":"24760277","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3236194794","display_name":null,"funder_award_id":"Grant-in-Aid","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3348058139","display_name":null,"funder_award_id":"Grant-in-Aid for Young Scien","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3459562248","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4367772926","display_name":null,"funder_award_id":"Grant-in-Aid for Young Scientists","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4873009569","display_name":null,"funder_award_id":"Grant-in-Aid for Young Scientists (B)","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G4874944895","display_name":null,"funder_award_id":"-in-Aid","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5256887504","display_name":null,"funder_award_id":"Japan Society for the Promotion of Science (JSPS)","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7752643416","display_name":null,"funder_award_id":"Japan","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7778116823","display_name":"\u8d64\u571f\u6d41\u51fa\u306e\u8457\u3057\u3044\u6e7f\u6f64\u4e9c\u71b1\u5e2f\u5c0f\u6d41\u57df\u306b\u304a\u3051\u308b\u7dd1\u5730\u6574\u5099\u8a08\u753b\u306e\u624b\u6cd5","funder_award_id":"476027","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8430481527","display_name":null,"funder_award_id":"Number","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4229005789.pdf","grobid_xml":"https://content.openalex.org/works/W4229005789.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1450157779","https://openalex.org/W1927597984","https://openalex.org/W1976562366","https://openalex.org/W1998742682","https://openalex.org/W2002707892","https://openalex.org/W2024179134","https://openalex.org/W2027224865","https://openalex.org/W2064639133","https://openalex.org/W2073331877","https://openalex.org/W2077795699","https://openalex.org/W2126311868","https://openalex.org/W2170634734","https://openalex.org/W2171228701","https://openalex.org/W2307381080","https://openalex.org/W2518399858","https://openalex.org/W2792393505","https://openalex.org/W2936866024","https://openalex.org/W2948810016","https://openalex.org/W2983925846","https://openalex.org/W3106181567","https://openalex.org/W3119089105","https://openalex.org/W3208095676","https://openalex.org/W4221105093","https://openalex.org/W6644270301","https://openalex.org/W6803308750"],"related_works":["https://openalex.org/W2099626581","https://openalex.org/W2030734992","https://openalex.org/W2082005618","https://openalex.org/W2145016128","https://openalex.org/W2058551485","https://openalex.org/W2126228404","https://openalex.org/W2314185694","https://openalex.org/W4247971152","https://openalex.org/W4382602886","https://openalex.org/W1976759421"],"abstract_inverted_index":{"This":[0],"study":[1],"was":[2,98],"conducted":[3],"with":[4,23,185],"the":[5,14,17,57,62,85,101,108,112,124,127,132,135,160],"aim":[6],"of":[7,16,42,46,61,88,103,120,126,152,171],"developing":[8],"a":[9,24,43,52,65,72,117,149,168],"circuit":[10,26,41,45,53,183],"system":[11,184],"that":[12,33,54],"enables":[13],"measurement":[15,145,164,182],"moisture":[18,143,177],"content":[19,137,144,178],"and":[20,48,75,79,91,94,111,138,159,179],"ion":[21,162,180],"concentration":[22,163,181],"simple":[25],"configuration.":[27],"Our":[28],"previous":[29],"studies":[30],"have":[31],"shown":[32],"soil":[34,63,142,161],"can":[35,55],"be":[36],"represented":[37],"by":[38],"an":[39,81],"equivalent":[40],"parallel":[44],"resistors":[47],"capacitors.":[49],"We":[50],"designed":[51,109],"convert":[56],"voltage":[58],"transient":[59],"characteristics":[60],"when":[64],"current":[66],"is":[67],"applied":[68],"to":[69,83],"it":[70],"into":[71],"square":[73,89,186],"wave":[74,187],"output":[76,188],"frequency":[77],"information":[78],"developed":[80],"algorithm":[82,114],"analyze":[84],"two":[86],"types":[87],"waves":[90],"calculate":[92],"R":[93],"C.":[95],"Normal":[96],"operation":[97],"confirmed":[99,131],"in":[100,134,147,166],"range":[102],"10":[104],"k\u03a9-1":[105],"M\u03a9":[106],"for":[107],"circuit,":[110],"calculation":[113],"matched":[115],"within":[116],"maximum":[118,150,169],"error":[119,151,170],"5%,":[121],"thus":[122],"confirming":[123],"validity":[125],"program.":[128],"These":[129],"successfully":[130],"changes":[133],"water":[136],"ionic":[139],"concentration.":[140],"The":[141],"succeeded":[146,165],"measuring":[148,167],"about":[153],"10%,":[154],"except":[155],"at":[156],"one":[157],"point,":[158],"6.6%.":[172],"A":[173],"new,":[174],"simple,":[175],"noise-resistant":[176],"has":[189],"been":[190],"realized.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
