{"id":"https://openalex.org/W2000685551","doi":"https://doi.org/10.1119/1.2342611","title":"Max Planck\u2019s natural units","display_name":"Max Planck\u2019s natural units","publication_year":1988,"publication_date":"1988-11-01","ids":{"openalex":"https://openalex.org/W2000685551","doi":"https://doi.org/10.1119/1.2342611","mag":"2000685551"},"language":"en","primary_location":{"id":"doi:10.1119/1.2342611","doi":"https://doi.org/10.1119/1.2342611","is_oa":false,"landing_page_url":"https://doi.org/10.1119/1.2342611","pdf_url":null,"source":{"id":"https://openalex.org/S104921184","display_name":"The Physics Teacher","issn_l":"0031-921X","issn":["0031-921X","1943-4928"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","erih-plus","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320254","host_organization_name":"American Association of Physics Teachers","host_organization_lineage":["https://openalex.org/P4310320254"],"host_organization_lineage_names":["American Association of Physics Teachers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Physics Teacher","raw_type":"journal-article"},"volume":null,"type":"article","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/A5077444767","display_name":"Robert L. P. Wadlinger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I192455969","display_name":"York University","ror":"https://ror.org/05fq50484","country_code":"CA","type":"education","lineage":["https://openalex.org/I192455969"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Robert L. Wadlinger","raw_affiliation_strings":["York University, North York, ONT, Canada M3J 1P3"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"York University, North York, ONT, Canada M3J 1P3","institution_ids":["https://openalex.org/I192455969"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103516560","display_name":"Geoffrey Hunter","orcid":"https://orcid.org/0009-0009-0679-5549","observed_orcids":["https://orcid.org/0009-0009-0679-5549"]},"institutions":[{"id":"https://openalex.org/I192455969","display_name":"York University","ror":"https://ror.org/05fq50484","country_code":"CA","type":"education","lineage":["https://openalex.org/I192455969"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Geoffrey Hunter","raw_affiliation_strings":["York University, North York, ONT, Canada M3J 1P3"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"York University, North York, ONT, Canada M3J 1P3","institution_ids":["https://openalex.org/I192455969"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I192455969"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.22163462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"26","issue":"8","first_page":"528","last_page":"529"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.6401000022888184,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.6401000022888184,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12250","display_name":"Experimental and Theoretical Physics Studies","score":0.07450000196695328,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"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/T11960","display_name":"Relativity and Gravitational Theory","score":0.061400000005960464,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/natural-units","display_name":"natural units","score":0.8500000238418579},{"id":"https://openalex.org/keywords/max-planck","display_name":"Max Planck","score":0.7379999756813049},{"id":"https://openalex.org/keywords/planck-units","display_name":"Planck units","score":0.890999972820282},{"id":"https://openalex.org/keywords/fundamental-physical-constants","display_name":"fundamental physical constants","score":0.7310000061988831},{"id":"https://openalex.org/keywords/dimensional-analysis","display_name":"dimensional analysis","score":0.5149999856948853},{"id":"https://openalex.org/keywords/physics-education","display_name":"physics education","score":0.4970000088214874}],"concepts":[{"id":"https://openalex.org/C166126730","wikidata":"https://www.wikidata.org/wiki/Q725309","display_name":"Planck","level":2,"score":0.7930982708930969},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5398868918418884},{"id":"https://openalex.org/C50773583","wikidata":"https://www.wikidata.org/wiki/Q1294199","display_name":"Physics education","level":2,"score":0.4618609845638275},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.4451785385608673},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.4432753920555115},{"id":"https://openalex.org/C128228380","wikidata":"https://www.wikidata.org/wiki/Q468999","display_name":"Planck mass","level":3,"score":0.4262024164199829},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.41926732659339905},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.342068076133728},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.20703837275505066},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.1893957257270813},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1852651834487915},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.160971999168396},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.10291197896003723},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1119/1.2342611","doi":"https://doi.org/10.1119/1.2342611","is_oa":false,"landing_page_url":"https://doi.org/10.1119/1.2342611","pdf_url":null,"source":{"id":"https://openalex.org/S104921184","display_name":"The Physics Teacher","issn_l":"0031-921X","issn":["0031-921X","1943-4928"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","erih-plus","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320254","host_organization_name":"American Association of Physics Teachers","host_organization_lineage":["https://openalex.org/P4310320254"],"host_organization_lineage_names":["American Association of Physics Teachers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Physics Teacher","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.41999998688697815,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1523422382","https://openalex.org/W2007846652"],"related_works":["https://openalex.org/W4400482202","https://openalex.org/W4310436616","https://openalex.org/W2034699787","https://openalex.org/W2783024272","https://openalex.org/W478631901","https://openalex.org/W4245352405","https://openalex.org/W2087974079","https://openalex.org/W4253084268","https://openalex.org/W6931122259","https://openalex.org/W2803009852"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2016-06-24T00:00:00"}
