{"id":"https://openalex.org/W2067950461","doi":"https://doi.org/10.1143/ptp.17.145","title":"A Method of Calculation of Electrical Conductivity","display_name":"A Method of Calculation of Electrical Conductivity","publication_year":1957,"publication_date":"1957-02-01","ids":{"openalex":"https://openalex.org/W2067950461","doi":"https://doi.org/10.1143/ptp.17.145","mag":"2067950461"},"language":"en","primary_location":{"id":"doi:10.1143/ptp.17.145","doi":"https://doi.org/10.1143/ptp.17.145","is_oa":true,"landing_page_url":"https://doi.org/10.1143/ptp.17.145","pdf_url":"https://academic.oup.com/ptp/article-pdf/17/2/145/5310654/17-2-145.pdf","source":{"id":"https://openalex.org/S83252788","display_name":"Progress of Theoretical Physics","issn_l":"0033-068X","issn":["0033-068X","1347-4081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Progress of Theoretical Physics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/ptp/article-pdf/17/2/145/5310654/17-2-145.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011727773","display_name":"Huzio Nakano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Huzio Nakano","raw_affiliation_strings":["Department of General Education, Nagoya University, Nagoya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of General Education, Nagoya University, Nagoya","institution_ids":["https://openalex.org/I60134161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5011727773"],"corresponding_institution_ids":["https://openalex.org/I60134161"],"apc_list":null,"apc_paid":null,"fwci":13.3352,"has_fulltext":true,"cited_by_count":113,"citation_normalized_percentile":{"value":0.98182971,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"17","issue":"2","first_page":"145","last_page":"161"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13645","display_name":"Thermodynamic and Structural Properties of Metals and Alloys","score":0.5029000043869019,"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/T13645","display_name":"Thermodynamic and Structural Properties of Metals and Alloys","score":0.5029000043869019,"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/T10382","display_name":"Quantum and electron transport phenomena","score":0.1265999972820282,"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/T14311","display_name":"Electrical and Electromagnetic Research","score":0.10700000077486038,"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/electrical-conductivity","display_name":"electrical conductivity","score":0.9940000176429749},{"id":"https://openalex.org/keywords/relaxation-function","display_name":"relaxation function","score":0.9419999718666077},{"id":"https://openalex.org/keywords/irreversible-processes","display_name":"irreversible processes","score":0.7070000171661377},{"id":"https://openalex.org/keywords/time-dependent-conductivity","display_name":"time-dependent conductivity","score":0.6309999823570251},{"id":"https://openalex.org/keywords/bloch-theory","display_name":"Bloch theory","score":0.8460000157356262},{"id":"https://openalex.org/keywords/perturbation-approximation","display_name":"perturbation approximation","score":0.796999990940094}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7496052384376526},{"id":"https://openalex.org/C69990965","wikidata":"https://www.wikidata.org/wiki/Q65402698","display_name":"Electrical resistivity and conductivity","level":2,"score":0.7466681003570557},{"id":"https://openalex.org/C131540310","wikidata":"https://www.wikidata.org/wiki/Q907564","display_name":"Conductivity","level":2,"score":0.706135630607605},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5770660042762756},{"id":"https://openalex.org/C174256460","wikidata":"https://www.wikidata.org/wiki/Q911364","display_name":"Perturbation theory (quantum mechanics)","level":2,"score":0.572654128074646},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.5137799382209778},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.49403101205825806},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.47322168946266174},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.45983073115348816},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.45566481351852417},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.43603214621543884},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.33168840408325195},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.2284611165523529},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12362036108970642},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1143/ptp.17.145","doi":"https://doi.org/10.1143/ptp.17.145","is_oa":true,"landing_page_url":"https://doi.org/10.1143/ptp.17.145","pdf_url":"https://academic.oup.com/ptp/article-pdf/17/2/145/5310654/17-2-145.pdf","source":{"id":"https://openalex.org/S83252788","display_name":"Progress of Theoretical Physics","issn_l":"0033-068X","issn":["0033-068X","1347-4081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Progress of Theoretical Physics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.909.9696","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.909.9696","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ptp.oxfordjournals.org/content/17/2/145.full.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1143/ptp.17.145","doi":"https://doi.org/10.1143/ptp.17.145","is_oa":true,"landing_page_url":"https://doi.org/10.1143/ptp.17.145","pdf_url":"https://academic.oup.com/ptp/article-pdf/17/2/145/5310654/17-2-145.pdf","source":{"id":"https://openalex.org/S83252788","display_name":"Progress of Theoretical Physics","issn_l":"0033-068X","issn":["0033-068X","1347-4081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Progress of Theoretical Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2067950461.pdf","grobid_xml":"https://content.openalex.org/works/W2067950461.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W2003887503","https://openalex.org/W4319588346","https://openalex.org/W6603380671","https://openalex.org/W6725085869"],"related_works":["https://openalex.org/W3204489949","https://openalex.org/W1996186568","https://openalex.org/W2013052244","https://openalex.org/W2083296975","https://openalex.org/W3196709279","https://openalex.org/W4243417831","https://openalex.org/W3206075104","https://openalex.org/W2058584989","https://openalex.org/W2057840515","https://openalex.org/W2068693572"],"abstract_inverted_index":{"A":[0],"new":[1],"method":[2,10],"of":[3,16,54,86],"calculating":[4],"electrical":[5,29,60],"conductivity":[6,30,61],"is":[7,11,31,62,68,76],"presented.":[8],"The":[9],"based":[12],"upon":[13],"the":[14,24,28,44,47,51,55,59,65,71,74,77,80,84,87],"theory":[15,48],"relaxation":[17,52],"function":[18],"or":[19],"after-effect":[20],"function,":[21],"from":[22],"which":[23,58],"general":[25],"formula":[26],"for":[27,39],"obtained.":[32,69],"Taking":[33],"into":[34,46],"account":[35],"a":[36],"time":[37],"required":[38],"an":[40],"observation,":[41],"we":[42],"introduce":[43],"irreversibility":[45],"and":[49,64],"investigate":[50],"behaviour":[53],"process,":[56],"by":[57],"calculated":[63],"practical":[66],"expression":[67,81],"In":[70],"perturbation":[72],"approximation":[73],"result":[75],"same":[78],"as":[79],"obtained":[82],"on":[83],"basis":[85],"Bloch":[88],"theory.":[89]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}