FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2026030999> ?p ?o ?g. }

• W2026030999 endingPage "S242" @default.
• W2026030999 startingPage "S242" @default.
• W2026030999 abstract "WM2-O-06 Introduction: Few studies have investigated the composition of particulate matter (PM) in indoor microenvieonments and for personal exposures. Two COPD panel studies were conducted in New York City (NYC) and Seattle to characterize the interrelationship among outdoor, indoor and personal PM concentrations. Methods: In the NYC panel, subjects were followed for 12 consecutive days both in a summer and a winter season (July 2000 to January 2001), while in the Seattle panel, subjects were followed in a winter season (October 2002 to March 2003). Concentrations of PM10 and PM2.5 at their residential outdoor, their residential indoor, a central-monitoring-site, and at their personal breathing zones were measured during 24 hours each day. Elemental composition of the PM samples were measured using x-ray fluorescence (XRF), and elemental carbon contents were estimated using reflectance measurements. Indoor-outdoor-personal concentration correlations were investigated. Multivariate factor analysis-based source apportionment techniques were applied to identify contributing sources each day. Results: For NYC, 176 personal and 366 indoor-outdoor paired PM samples were collected from 9 subjects; for Seattle, 142 personal and 320 indoor-outdoor paired PM samples were collected from 15 subjects. Personal PM10 mass concentrations were 2 times higher for the NYC cohort than for the Seattle cohort (71.4, 52.9, and 23.3 μg/m3, for NYC summer, NYC winter and Seattle winter, respectively). Considerable intersubject variability of the indoor-outdoor correlations were found by season and by geographic locations (r = −0.4 to 0.9, r = 0.1 to 0.7, and r = 0 to 0.9, for NYC summer, NYC winter, and Seattle winter, respectively). In NYC, the identified outdoor sources included soil, oil combustion, transported aerosol, and incineration. In Seattle, soil, marine aerosol, and wood combustion were identified outdoors. In both cities, indoor PM was influenced by outdoor sources, such as oil combustion, and by personal activity sources, such as aerosol generated from inhalation therapy. Discussion: We found different outdoor sources in NYC and Seattle, and indoor PM was associated with outdoor sources and personal activities. The preliminary results suggest that using elemental contents data can provide better characterization of interrelationships of outdoor, indoor, and personal PM concentrations. The detailed quantitative contribution of each source to total PM mass and the contribution of outdoor and indoor sources to personal exposure, and their interrelationships at each city, will be presented at the meeting." @default.
• W2026030999 created "2016-06-24" @default.
• W2026030999 creator A5020817599 @default.
• W2026030999 creator A5026380052 @default.
• W2026030999 creator A5038920143 @default.
• W2026030999 date "2006-11-01" @default.
• W2026030999 modified "2023-10-14" @default.
• W2026030999 title "Characterization of Personal, Indoor, and Outdoor Exposures to Particulate Matter and Its Composition in New York City and Seattle" @default.
• W2026030999 doi "https://doi.org/10.1097/00001648-200611001-00623" @default.
• W2026030999 hasPublicationYear "2006" @default.
• W2026030999 type Work @default.
• W2026030999 sameAs 2026030999 @default.
• W2026030999 citedByCount "0" @default.
• W2026030999 crossrefType "journal-article" @default.
• W2026030999 hasAuthorship W2026030999A5020817599 @default.
• W2026030999 hasAuthorship W2026030999A5026380052 @default.
• W2026030999 hasAuthorship W2026030999A5038920143 @default.
• W2026030999 hasBestOaLocation W20260309991 @default.
• W2026030999 hasConcept C18903297 @default.
• W2026030999 hasConcept C24245907 @default.
• W2026030999 hasConcept C39432304 @default.
• W2026030999 hasConcept C86803240 @default.
• W2026030999 hasConceptScore W2026030999C18903297 @default.
• W2026030999 hasConceptScore W2026030999C24245907 @default.
• W2026030999 hasConceptScore W2026030999C39432304 @default.
• W2026030999 hasConceptScore W2026030999C86803240 @default.
• W2026030999 hasIssue "Suppl" @default.
• W2026030999 hasLocation W20260309991 @default.
• W2026030999 hasOpenAccess W2026030999 @default.
• W2026030999 hasPrimaryLocation W20260309991 @default.
• W2026030999 hasRelatedWork W1606062192 @default.
• W2026030999 hasRelatedWork W2052077613 @default.
• W2026030999 hasRelatedWork W2110314654 @default.
• W2026030999 hasRelatedWork W2326757317 @default.
• W2026030999 hasRelatedWork W2384960344 @default.
• W2026030999 hasRelatedWork W2392911708 @default.
• W2026030999 hasRelatedWork W2568994960 @default.
• W2026030999 hasRelatedWork W2890019891 @default.
• W2026030999 hasRelatedWork W2905201650 @default.
• W2026030999 hasRelatedWork W3163145072 @default.
• W2026030999 hasVolume "17" @default.
• W2026030999 isParatext "false" @default.
• W2026030999 isRetracted "false" @default.
• W2026030999 magId "2026030999" @default.
• W2026030999 workType "article" @default.