elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Kontakt | English
Schriftgröße: [-] Text [+]

Aircraft noise effects on sleep: DLR research results and their application

Samel, Alexander und Basner, Mathias (2006) Aircraft noise effects on sleep: DLR research results and their application. In: Euronoise 2006 (CD-Rom). Euronoise 2006, 2006-05-30 - 2006-06-01, Tampere (Finland).

Dieses Archiv kann nicht den gesamten Text zur Verfügung stellen.

Kurzfassung

DLR studied human reactions to nocturnal aircraft noise in laboratory and field experiments for developing sound criteria for the protection of residents living near airports. The results of the field studies were utilized by the Regional Council of Leipzig for establishing a noise protection plan during night in the official approval process of the expansion of airport Leipzig/Halle. In the laboratory, 128 subjects were examined during 13 consecutive nights, including 16 control subjects. 4 to 128 aircraft noise events (ANEs) were applied per night with maximum sound pressure levels (SPLs) between 45 and 80 dB(A). Sleep was assessed by polysomnography. Electrophysiological signals were simultaneously recorded with ANEs for analyzing event-related reactions. Data and results were validated in the field with 64 residents during 9 consecutive nights living near Cologne airport. In the laboratory, aircraft noise led to some sleep fragmentation, as stage 1 and awakenings were significantly increased, and slow wave sleep reduced compared to baseline nights. Dose-response relationships were established regarding number and maximum SPL of ANEs. In the field, aircraft noise hardly changed sleep structure. At the same maximum SPL, awakening probability was much lower, but habituation was not complete. Based on the field results, new criteria for protecting residents against nocturnal aircraft noise were developed and exemplified for the extension of airport Leipzig/Halle. The aims of the protection plan are: (1) on average, less than one additional awakening should be induced by aircraft noise, (2) awakenings recalled in the morning should be avoided as much as possible, (3) aircraft noise should interfere with the process of falling asleep again as little as possible.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Aircraft noise effects on sleep: DLR research results and their application
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Samel, AlexanderNICHT SPEZIFIZIERT
Basner, MathiasNICHT SPEZIFIZIERT
Datum:Juni 2006
Erschienen in:Euronoise 2006 (CD-Rom)
Status:veröffentlicht
Stichwörter:Nocturnal aircraft noise, sleep, polysomnography, aircraft noise events, sound pressure levels, dose-response relationship, noise protection plan
Veranstaltungstitel:Euronoise 2006
Veranstaltungsort:Tampere (Finland)
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:2006-05-30 - 2006-06-01
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Luftfahrt
HGF - Programmthema:L VU - Luftverkehr und Umwelt (alt)
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L VU - Luftverkehr und Umwelt
DLR - Teilgebiet (Projekt, Vorhaben):L - Leiser Luftverkehr (alt)
Standort: Köln-Porz
Institute & Einrichtungen:Institut für Luft- und Raumfahrtmedizin > Flugphysiologie
Hinterlegt von: Louise Mawet
Hinterlegt am:28 Feb 2007
Letzte Änderung:27 Apr 2009 13:32

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Copyright © 2008-2013 Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.