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Author (up) Middleton, B.; Stone, B.M.; Arendt, J. url  doi
openurl 
  Title Human circadian phase in 12:12 h, 200:<8 lux and 1000:<8 lux light-dark cycles, without scheduled sleep or activity Type Journal Article
  Year 2002 Publication Neuroscience Letters Abbreviated Journal Neuroscience Letters  
  Volume 329 Issue 1 Pages 41-44  
  Keywords Human Health  
  Abstract The light levels required to maintain human circadian phase in the absence of other strong time cues are not defined. We investigated circadian phase in two groups of men, living in partial temporal isolation, exposed to 12 h:12 h light:dark cycles of: (A) 200:<8 lux, broad spectrum white light for 14 days; and (B) 1000:<8lux for 14 days. The rhythm variables measured were urinary 6-sulphatoxymelatonin, rectal temperature, activity and rest (actigraphy and sleep logs). In 200:<8 lux four/six individuals showed phase delays. Exposure to 1000:<8 lux appeared to maintain synchronisation of rest-activity to 24 h, but with a significant overall phase advance of 0.81 h in temperature. These observations suggest that domestic intensity light does not maintain phase without scheduled sleep/activity, possibly due to indirect effects on behaviour influencing light exposure.  
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  ISSN 0304-3940 ISBN Medium  
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  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2247  
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Author (up) Mills, E. url  openurl
  Title Why we're here: The $230-billion global lighting energy bill Type Journal Article
  Year 2002 Publication Right Light Abbreviated Journal  
  Volume 5 Issue Pages 369-385  
  Keywords Energy  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 782  
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Author (up) Nadis, S. url  doi
openurl 
  Title Biologists join drive to turn down the lights Type
  Year 2002 Publication Nature Abbreviated Journal Nature  
  Volume 419 Issue 6910 Pages 868  
  Keywords Ecology; Animal Migration; Animals; Astronomical Phenomena; Astronomy; Biology/*trends; Breast Neoplasms/etiology; Environment; Environmental Pollution/*adverse effects/prevention & control; Female; Humans; Light/*adverse effects; Male; Risk Factors; Vision, Ocular/physiology  
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  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:12410271 Approved no  
  Call Number LoNNe @ kagoburian @ Serial 787  
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Author (up) NETL. url  openurl
  Title Lighting market characterization vol. 1 National lighting inventory and energy consumption estimate 9/02. Type Journal Article
  Year 2002 Publication Abbreviated Journal  
  Volume Issue Pages  
  Keywords Remote Sensing  
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  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 962  
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Author (up) Outen, A. R. url  doi
openurl 
  Title The ecological effects of road lighting Type Book Chapter
  Year 2002 Publication In: Sherwood, B.R.; Cutler, D. und Burton, J. (Hrsg.): Wildlife and Roads: The Ecological Impact. London Abbreviated Journal  
  Volume Issue Pages 133-155  
  Keywords Public Safety; Animals; Conservation  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 700  
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