{"id":"https://openalex.org/W2140666159","doi":null,"title":"A Study of Radon-222 Levels In Foamed Light Concrete","display_name":"A Study of Radon-222 Levels In Foamed Light Concrete","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2140666159","mag":"2140666159"},"language":"en","primary_location":{"id":"pmh:oai:umkeprints.umk.edu.my:3338","doi":null,"is_oa":true,"landing_page_url":"http://umkeprints.umk.edu.my/3338/","pdf_url":"http://ajbasweb.com/old/ajbas/2013/Special,%20issue2%202013/315-328.pdf","source":{"id":"https://openalex.org/S4377196627","display_name":"UMK Repository (Universiti Malaysia Kelantan)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I226432","host_organization_name":"Universiti Malaysia Kelantan","host_organization_lineage":["https://openalex.org/I226432"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Non-Indexed Article"},"parent_works":[],"lineage":["https://openalex.org/W2140666159"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ajbasweb.com/old/ajbas/2013/Special,%20issue2%202013/315-328.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091415648","display_name":"Syahrul Affandi Saidi","orcid":"https://orcid.org/0009-0002-2410-0906","observed_orcids":["https://orcid.org/0009-0002-2410-0906"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Syahrul Affandi Saidi","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0002-2410-0906","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111892690","display_name":"Mohamad Suhaimi Jaafar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamad Suhaimi Jaafar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101790807","display_name":"Mohammad Khairul Azhar Abdul Razab","orcid":"https://orcid.org/0000-0001-5788-8176","observed_orcids":["https://orcid.org/0000-0001-5788-8176"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohammad Khairul Azhar Abdul Razab","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5788-8176","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5037219592","display_name":"Nik Z. Noriman","orcid":"https://orcid.org/0000-0001-6514-4169","observed_orcids":["https://orcid.org/0000-0001-6514-4169"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Z. Noriman","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6514-4169","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"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/T10946","display_name":"Radioactivity and Radon Measurements","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10946","display_name":"Radioactivity and Radon Measurements","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/T13923","display_name":"Nuclear and radioactivity studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T11002","display_name":"Indoor Air Quality and Microbial Exposure","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radon-222","display_name":"radon-222","score":0.9929999709129333},{"id":"https://openalex.org/keywords/radon-emanation","display_name":"radon emanation","score":0.8700000047683716},{"id":"https://openalex.org/keywords/radon-concentration","display_name":"radon concentration","score":0.7279999852180481},{"id":"https://openalex.org/keywords/ventilation","display_name":"ventilation","score":0.7329999804496765},{"id":"https://openalex.org/keywords/indoor-radon-exposure","display_name":"indoor radon exposure","score":0.6119999885559082},{"id":"https://openalex.org/keywords/building-materials","display_name":"building materials","score":0.6430000066757202}],"concepts":[{"id":"https://openalex.org/C545943180","wikidata":"https://www.wikidata.org/wiki/Q1133","display_name":"Radon","level":2,"score":0.8928433060646057},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5600298643112183},{"id":"https://openalex.org/C2780021121","wikidata":"https://www.wikidata.org/wiki/Q844123","display_name":"Portland cement","level":3,"score":0.5589771270751953},{"id":"https://openalex.org/C151420433","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Humidity","level":2,"score":0.5424540638923645},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4851187467575073},{"id":"https://openalex.org/C523993062","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cement","level":2,"score":0.47185349464416504},{"id":"https://openalex.org/C158960510","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Relative humidity","level":2,"score":0.42290911078453064},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.40879201889038086},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.3810596466064453},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.32351577281951904},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.17670351266860962},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09821024537086487},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.05859383940696716},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:umkeprints.umk.edu.my:3338","doi":null,"is_oa":true,"landing_page_url":"http://umkeprints.umk.edu.my/3338/","pdf_url":"http://ajbasweb.com/old/ajbas/2013/Special,%20issue2%202013/315-328.pdf","source":{"id":"https://openalex.org/S4377196627","display_name":"UMK Repository (Universiti Malaysia Kelantan)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I226432","host_organization_name":"Universiti Malaysia Kelantan","host_organization_lineage":["https://openalex.org/I226432"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Non-Indexed Article"},{"id":"mag:2140666159","doi":null,"is_oa":false,"landing_page_url":"http://umkeprints.umk.edu.my/3338/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:umkeprints.umk.edu.my:3338","doi":null,"is_oa":true,"landing_page_url":"http://umkeprints.umk.edu.my/3338/","pdf_url":"http://ajbasweb.com/old/ajbas/2013/Special,%20issue2%202013/315-328.pdf","source":{"id":"https://openalex.org/S4377196627","display_name":"UMK Repository (Universiti Malaysia Kelantan)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I226432","host_organization_name":"Universiti Malaysia Kelantan","host_organization_lineage":["https://openalex.org/I226432"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Non-Indexed Article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2140666159.pdf","grobid_xml":"https://content.openalex.org/works/W2140666159.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1971585636","https://openalex.org/W1985673971","https://openalex.org/W1990300523","https://openalex.org/W2000247240","https://openalex.org/W2005692052","https://openalex.org/W2012796962","https://openalex.org/W2076540672"],"related_works":["https://openalex.org/W7096130529","https://openalex.org/W2287390031","https://openalex.org/W2169920056","https://openalex.org/W7156353832","https://openalex.org/W1965650038","https://openalex.org/W2041867768","https://openalex.org/W2780826332","https://openalex.org/W2027418056","https://openalex.org/W4323034355","https://openalex.org/W2559616333"],"abstract_inverted_index":{"The":[0,36,73],"purpose":[1],"of":[2,21,38,58,88,96,102,120,145],"this":[3,133],"study":[4],"is":[5],"to":[6,79,84,106,148],"measure":[7],"and":[8,27,81],"monitor":[9],"the":[10,42,53,63,110,118,121,136,146],"radon":[11,39,65,75,89,150],"concentration":[12,37,66,76,151],"in":[13,31,67,153],"a":[14,99],"fabricated":[15,43,111,137],"\\nfoamed":[16],"light":[17,34,69,113,139],"concrete.":[18,35,114],"Various":[19],"proportions":[20],"Portland":[22],"cement,":[23],"mine":[24],"sand,":[25],"water":[26],"foamed":[28,33,68,112,138],"were":[29,91],"\\nused":[30],"fabricating":[32],"released":[40],"from":[41,52,109],"\\nconcrete":[44],"was":[45,71,77],"measured":[46,130],"using":[47],"Radon":[48],"Monitor":[49],"Model":[50],"05-420":[51],"Honeywell":[54],"Inc.":[55],"U.S.A.":[56],"Results":[57],"\\nthis":[59],"research":[60,134],"showed":[61],"that":[62],"mean":[64],"concrete":[70,140],"1.9pCi/L.":[72],"\\ncurrent":[74],"proportional":[78,83],"temperature":[80],"inversely":[82],"humidity.":[85],"\\nGradual":[86],"increased":[87],"concentrations":[90],"detected":[92],"after":[93],"three":[94],"days":[95],"measurements,":[97],"indicating":[98],"\\nbuild":[100],"up":[101],"airborne":[103],"Rn":[104,107,122],"due":[105],"emanations":[108],"\\nHowever,with":[115],"proper":[116],"ventilations,":[117],"accumulation":[119],"emanated":[123],"can":[124,141],"be":[125],"further":[126],"reduced":[127],"below":[128],"\\nthe":[129],"level.":[131],"From":[132],"finding,":[135],"beutilized":[142],"as":[143],"\\none":[144],"alternatives":[147],"reduce":[149],"levels":[152],"human":[154],"environment":[155]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":4}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
