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Author Szpir, M. ( url  openurl
  Title Clickworkers on Mars Type Journal Article
  Year 2002 Publication (up) American Scientist Abbreviated Journal  
  Volume 90 Issue 3 Pages 226  
  Keywords Remote Sensing  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 975  
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Author Tuttle, B. T., Anderson, S. J., Sutton, P. C., Elvidge, C. D., & Baugh, K. url  doi
openurl 
  Title It Used To Be Dark Here Type Journal Article
  Year 2013 Publication (up) American Society for Photogrammetry and Remote Sensing Abbreviated Journal  
  Volume 3 Issue 11 Pages 287-297  
  Keywords Remote Sensing  
  Abstract Nighttime satellite imagery from the Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS) has a unique capability to observe nocturnal light emissions from sources including cities, wild fires, and gas flares. Data from the DMSP OLS is used in a wide range of studies including mapping urban areas, estimating informal economies, and estimations of population. Given the extensive and increasing list of applications a repeatable method for assessing geolocation accuracy would be beneficial. An array of portable lights was designed and taken to multiple field sites known to have no other light sources. The lights were operated during nighttime overpasses by the DMSP OLS and observed in the imagery. An assessment of the geolocation accuracy was performed by measuring the distance between the GPS measured location of the lights and the observed location in the imagery. A systematic shift was observed and the mean distance was measured at 2.9 km.  
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  Notes Approved no  
  Call Number IDA @ intern @ Serial 2520  
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Author Grunsven van, Roy H.A.; Creemers, Raymond; Joosten, Kris; Donners Maurice; Veenendaal, Elmar M. url  doi
openurl 
  Title Behaviour of migrating toads under artificial lights differs from other phases of their life cycle Type Journal Article
  Year 2016 Publication (up) Amphibia-Reptilia Abbreviated Journal AMRE  
  Volume Issue Pages  
  Keywords animal, amphibia, Anura, fragmentation, light pollution, mitigation, phototaxis, spectra  
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  Notes Approved no  
  Call Number LoNNe @ schroer @ Serial 1568  
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Author Schmiedel, J. openurl 
  Title Auswirkungen künstlicher Beleuchtung auf die Tierwelt – ein Ãœberblick. Schriftenr. Type Journal Article
  Year 2001 Publication (up) andschaftspfl. Natursch. Abbreviated Journal  
  Volume 67 Issue Pages 19-51  
  Keywords Animals  
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  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 693  
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Author Pauers, M.J.; Kuchenbecker, J.A.; Neitz, M.; Neitz, J. url  doi
openurl 
  Title Changes in the colour of light cue circadian activity Type Journal Article
  Year 2012 Publication (up) Animal Behaviour Abbreviated Journal Anim Behav  
  Volume 83 Issue 5 Pages 1143-1151  
  Keywords melanopsin; Circadian Rhythm; physiology of vision; biology  
  Abstract The discovery of melanopsin, the non-visual opsin present in intrinsically photosensitive retinal ganglion cells (ipRGCs), has created great excitement in the field of circadian biology. Now, researchers have emphasized melanopsin as the main photopigment governing circadian activity in vertebrates. Circadian biologists have tested this idea under standard laboratory, 12h Light: 12h Dark, lighting conditions that lack the dramatic daily colour changes of natural skylight. Here we used a stimulus paradigm in which the colour of the illumination changed throughout the day, thus mimicking natural skylight, but luminance, sensed intrinsically by melanopsin containing ganglion cells, was kept constant. We show in two species of cichlid, Aequidens pulcher and Labeotropheus fuelleborni, that changes in light colour, not intensity, are the primary determinants of natural circadian activity. Moreover, opponent-cone photoreceptor inputs to ipRGCs mediate the sensation of wavelength change, and not the intrinsic photopigment, melanopsin. These results have implications for understanding the evolutionary biology of non-visual photosensory pathways and answer long-standing questions about the nature and distribution of photopigments in organisms, including providing a solution to the mystery of why nocturnal animals routinely have mutations that interrupt the function of their short wavelength sensitive photopigment gene.  
  Address Department of Ophthalmology, University of Washington Medical School, 1959 NE Pacific Street, Seattle, Washington, 98195, USA  
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  Language English Summary Language Original Title  
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  ISSN 0003-3472 ISBN Medium  
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  Notes PMID:22639465; PMCID:PMC3358782 Approved no  
  Call Number IDA @ john @ Serial 30  
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