{"id":"https://openalex.org/W7225757219","doi":"https://doi.org/10.5281/zenodo.24109885","title":"A Tap-Left-On and Slow-Leak Witness for an Elder Living Alone: A Single-Point Water-Flow Design with a Computed Detection Budget","display_name":"A Tap-Left-On and Slow-Leak Witness for an Elder Living Alone: A Single-Point Water-Flow Design with a Computed Detection Budget","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225757219","doi":"https://doi.org/10.5281/zenodo.24109885"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24109885","doi":"https://doi.org/10.5281/zenodo.24109885","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24109885","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":"Preprint"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24109885","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":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T11220","display_name":"Water Systems and Optimization","score":0.9916999936103821,"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"}},"topics":[{"id":"https://openalex.org/T11220","display_name":"Water Systems and Optimization","score":0.9916999936103821,"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"}},{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.002199999988079071,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C2776900844","wikidata":"https://www.wikidata.org/wiki/Q8028383","display_name":"Witness","level":2,"score":0.6898999810218811},{"id":"https://openalex.org/C2780378346","wikidata":"https://www.wikidata.org/wiki/Q1349983","display_name":"Leak","level":2,"score":0.5618000030517578},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.43369999527931213},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.40560001134872437},{"id":"https://openalex.org/C2987355568","wikidata":"https://www.wikidata.org/wiki/Q4420957","display_name":"Leak detection","level":3,"score":0.38580000400543213},{"id":"https://openalex.org/C16302685","wikidata":"https://www.wikidata.org/wiki/Q15091623","display_name":"Flow measurement","level":2,"score":0.37940001487731934},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3481000065803528},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.32510000467300415},{"id":"https://openalex.org/C3018697994","wikidata":"https://www.wikidata.org/wiki/Q191089","display_name":"Elderly people","level":2,"score":0.3111000061035156},{"id":"https://openalex.org/C136815107","wikidata":"https://www.wikidata.org/wiki/Q154242","display_name":"Nothing","level":2,"score":0.3102000057697296},{"id":"https://openalex.org/C151011524","wikidata":"https://www.wikidata.org/wiki/Q11573","display_name":"Metre","level":2,"score":0.29919999837875366},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2955999970436096},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.2930000126361847},{"id":"https://openalex.org/C77595967","wikidata":"https://www.wikidata.org/wiki/Q3151013","display_name":"Forensic engineering","level":1,"score":0.28119999170303345},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.25099998712539673}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24109885","doi":"https://doi.org/10.5281/zenodo.24109885","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24109885","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":"Preprint"},{"id":"doi:10.5281/zenodo.24109886","doi":"https://doi.org/10.5281/zenodo.24109886","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24109886","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":"Preprint"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24109885","doi":"https://doi.org/10.5281/zenodo.24109885","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24109885","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":"Preprint"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Design":[0],"and":[1,52,81,132,149],"computed":[2],"detection":[3],"budget":[4],"for":[5,10],"a":[6,18,61,82,94,133],"whole-house":[7],"water-flow":[8],"witness":[9],"an":[11,36],"elder":[12],"living":[13],"alone,":[14],"sensing":[15],"flow":[16,45],"at":[17,50,55,66,85,93,117],"single":[19],"meter":[20],"point":[21],"with":[22],"no":[23],"per-room":[24],"plumbing.":[25],"SIMULATED,":[26],"NOT":[27],"MEASURED;":[28],"nothing":[29],"was":[30],"built,":[31],"installed":[32],"or":[33,56],"tested":[34],"in":[35,69,88,146,152],"occupied":[37],"home.":[38],"A":[39],"rule":[40],"of":[41,98,106],"30":[42,153],"minutes":[43,49,54,71,90],"continuous":[44,122],"by":[46,72],"day,":[47,142],"15":[48],"night,":[51],"2":[53],"above":[57],"18":[58],"L/min":[59,68,87,135],"detects":[60],"basin":[62],"tap":[63],"left":[64],"on":[65],"4":[67],"30.0":[70],"day":[73],"(120.0":[74],"L":[75,78,140,145,151],"lost,":[76],"108.0":[77],"reaching":[79,143],"flooring)":[80],"burst":[83],"pipe":[84],"25":[86],"2.0":[89],"(50.0":[91],"L),":[92],"simulated":[95,104],"false-alarm":[96],"rate":[97],"0.0005":[99],"per":[100,141],"month":[101],"over":[102],"2,000":[103],"months":[105],"the":[107,120,124],"stated":[108],"legitimate":[109],"pattern.":[110],"The":[111],"structural":[112],"blind":[113],"spot":[114],"is":[115,129],"printed":[116],"full":[118],"size:":[119],"smallest":[121],"leak":[123,137],"design":[125],"can":[126],"ever":[127],"catch":[128],"0.40":[130],"L/min,":[131],"0.15":[134],"underfloor":[136],"delivers":[138],"216":[139],"500":[144],"2.31":[147],"days":[148],"6,480":[150],"days,":[154],"undetected":[155],"throughout.":[156]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}
