{"id":"https://openalex.org/W7225756436","doi":"https://doi.org/10.5281/zenodo.24121642","title":"Letterbox Reach: The Minimum Distance Between a Mail Slot and the Inside Latch That Defeats a Hooked Tool","display_name":"Letterbox Reach: The Minimum Distance Between a Mail Slot and the Inside Latch That Defeats a Hooked Tool","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225756436","doi":"https://doi.org/10.5281/zenodo.24121642"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24121642","doi":"https://doi.org/10.5281/zenodo.24121642","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24121642","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24121642","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5159396451","display_name":"William Alexander Aldred","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Aldred, William Alexander","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0000-1215-577X","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5159396451"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12736","display_name":"Criminal Justice and Penology","score":0.1096000000834465,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12736","display_name":"Criminal Justice and Penology","score":0.1096000000834465,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14042","display_name":"Technology and Security Systems","score":0.07029999792575836,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13808","display_name":"Construction Engineering and Safety","score":0.05700000002980232,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C125209513","wikidata":"https://www.wikidata.org/wiki/Q4037520","display_name":"Doors","level":2,"score":0.8215000033378601},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.6327000260353088},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.5109000205993652},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4952999949455261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4618000090122223},{"id":"https://openalex.org/C2777551076","wikidata":"https://www.wikidata.org/wiki/Q842332","display_name":"Front (military)","level":2,"score":0.42320001125335693},{"id":"https://openalex.org/C3018063660","wikidata":"https://www.wikidata.org/wiki/Q6865448","display_name":"Minimum distance","level":2,"score":0.39469999074935913},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3831999897956848},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.3546000123023987},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.3425999879837036},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.30959999561309814},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.2849999964237213},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2754000127315521},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.27410000562667847},{"id":"https://openalex.org/C161690185","wikidata":"https://www.wikidata.org/wiki/Q16984090","display_name":"Bend radius","level":3,"score":0.2671000063419342},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.2667999863624573},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26159998774528503},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.26010000705718994},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.258899986743927},{"id":"https://openalex.org/C3020028006","wikidata":"https://www.wikidata.org/wiki/Q9158","display_name":"Electronic mail","level":2,"score":0.25130000710487366}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24121642","doi":"https://doi.org/10.5281/zenodo.24121642","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24121642","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},{"id":"doi:10.5281/zenodo.24121643","doi":"https://doi.org/10.5281/zenodo.24121643","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24121643","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24121642","doi":"https://doi.org/10.5281/zenodo.24121642","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24121642","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"A":[0,86],"mail":[1],"slot":[2,70,79,97,128,137],"through":[3,11],"a":[4,9,13,44,104,131,142,153],"front":[5],"door":[6,55,121,167],"is":[7,88,98,110,173],"also":[8],"hole":[10],"which":[12,164],"hooked":[14,47],"wire":[15],"can":[16],"be":[17],"worked":[18],"toward":[19],"the":[20,27,34,39,52,54,69,78,96,100,113,136,140,147,157,178,183,193,197],"inside":[21],"latch,":[22,130,148],"and":[23,57,103,129,185,189],"on":[24],"many":[25,133],"doors":[26],"latch":[28,87,179],"sits":[29,138],"within":[30,99],"easy":[31],"reach":[32],"of":[33,65,107,192],"slot.":[35],"This":[36],"study":[37],"models":[38],"geometry":[40],"from":[41,68,95,146],"stated":[42],"assumptions:":[43],"700":[45],"mm":[46,67,109,126],"tool,":[48],"after":[49],"losses":[50],"at":[51,123],"flap,":[53],"thickness":[56],"its":[58,93],"own":[59],"bends,":[60],"commands":[61],"an":[62,73,119],"effective":[63,101],"radius":[64,82,195],"520":[66],"centre,":[71],"while":[72],"internal":[74],"cover":[75,154],"box":[76,155],"behind":[77],"reduces":[80],"that":[81,117],"to":[83,161,176,181,186],"180":[84],"mm.":[85],"taken":[89],"as":[90],"vulnerable":[91],"when":[92],"distance":[94,132],"radius,":[102],"safety":[105],"margin":[106],"80":[108],"added":[111],"for":[112],"design":[114],"rule.":[115],"On":[116],"basis":[118],"unprotected":[120,194],"wants":[122],"least":[124],"600":[125],"between":[127],"doors,":[134],"where":[135],"in":[139,196],"mid-rail":[141],"few":[143],"hundred":[144],"millimetres":[145],"do":[149],"not":[150,175],"have.":[151],"With":[152],"fitted,":[156],"required":[158],"separation":[159],"falls":[160],"260":[162],"mm,":[163],"almost":[165],"any":[166],"satisfies.":[168],"The":[169],"cheapest":[170],"robust":[171],"rule":[172],"therefore":[174],"move":[177],"but":[180],"cage":[182],"slot,":[184],"keep":[187],"keys":[188],"thumbturns":[190],"out":[191],"meantime.":[198],"SIMULATED,":[199],"NOT":[200],"MEASURED.":[201]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}