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Author (up) Brüning A., Hölker, F., Franke, S., Preuer, T., Kloas, W.
Title Impact of different colours of artificial light at night on melatonin rhythm and gene expression of gonadotropins in European perch Type Journal Article
Year 2016 Publication Science of The Total Environment Abbreviated Journal
Volume 543 Issue Pages 214-222
Keywords Animals
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Notes Approved no
Call Number LoNNe @ schroer @ Serial 1294
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Author (up) Brüning, A.; Hölker, F.
Title Lichtverschmutzung und die Folgen für Fische. Type Journal Article
Year 2013 Publication In: Held, M., Hölker, F. & Jessel, B (2013) Schutz der Nacht – Lichtverschmutzung, Biodiversität und Nachtlandschaft. – BfN-Skripten Abbreviated Journal
Volume 336 Issue Pages 69-72
Keywords Animals
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Notes Approved no
Call Number LoNNe @ kagoburian @ Serial 688
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Author (up) Brüning, A.; Hölker, F.; Wolter, C.
Title Artificial light at night: implications for early life stages development in four temperate freshwater fish species Type Journal Article
Year 2011 Publication Aquatic Sciences Abbreviated Journal Aquat Sci
Volume 73 Issue 1 Pages 143-152
Keywords Ecology
Abstract Flora and fauna have both evolved under a natural cycle of light and dark. But especially in urban areas, the night is now increasingly disturbed by artificial light. Many traits and behaviours in fish are triggered by a circadian clock, for example hatching and swim bladder inflation, which predominantly take place at dusk or night. As lighting becomes brighter and extends farther into rural areas, the distinction between day and night becomes increasingly blurred. Therefore, the loss of diurnal trigger by artificial light at night was hypothesized having deleterious effects on these traits and impact fish reproduction. To assess these effects, eggs of four native freshwater fishes, Eurasian perch Perca fluviatilis, roach Rutilus rutilus, bleak Alburnus alburnus and chub Leuciscus cephalus, were incubated under two different light conditions: a photoperiod of 14 h light:10 h darkness (LD) and continuous illumination (LL). The time to hatch and swim bladder inflation was recorded. The species showed inconsistent reactions to the light treatments. In roach and bleak, the time to 50% hatch was longer in LL, whereas continuous lighting had an accelerating effect in chub. Incubation in LL elongated the hatching period in perch and roach and, in perch, the onset of darkness seemed to trigger hatching. The swim bladder inflation was significantly promoted by continuous light in chub and bleak but was not affected in roach. In conclusion, nocturnal artificial illumination could have an effect on hatching and initial swim bladder filling by masking the day–night-change and thereby diminish the trigger effect. However, the reactions were species specific and the increase in variation indicated a lack of diurnal triggering, whilst a general deleterious effect of artificial light at night has not been identified on early life stages.
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ISSN 1015-1621 ISBN Medium
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Notes Approved no
Call Number LoNNe @ christopher.kyba @ Serial 477
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Author (up) Bryant, J.M.; Hake, H.G.
Title A decision support system for assessment of street lighting tenders based on energy performance indicators and environmental criteria: Overview, methodology and case study Type Journal Article
Year 1911 Publication University of Illinois Bulletin Abbreviated Journal
Volume 9 Issue 8 Pages Bulletin No. 51
Keywords Lighting; Energy; Economics; Planning
Abstract It is the purpose of this bulletin to make available information concerning street illumination. The suggestion which led to this compilation came from the many inquiries received by the Electrical Engineering Department each year from those interested in framing ordinances permitting corporations or individuals to operate street lighting systems. An attempt has been made to present this information in such a form as to be readily understood by the general public, without requiring any special technical knowledge. The data have been compiled from reliable sources, and checked in many instances by tests conducted by the writers.
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Publisher University of Illinois at Urbana Champaign, College of Engineering Place of Publication Editor
Language English Summary Language Original Title
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Notes Approved no
Call Number GFZ @ kyba @ Serial 2739
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Author (up) Bullock, B.; McGlashan, E.M.; Burns, A.C.; Lu, B.S.; Cain, S.W.
Title Traits related to bipolar disorder are associated with an increased post-illumination pupil response Type Journal Article
Year 2019 Publication Psychiatry Research Abbreviated Journal Psychiatry Res
Volume 278 Issue Pages 35-41
Keywords Human Health
Abstract Mood states in bipolar disorder appear to be closely linked to changes in sleep and circadian function. It has been suggested that hypersensitivity of the circadian system to light may be a trait vulnerability for bipolar disorder. Healthy persons with emotional-behavioural traits associated with bipolar disorder also appear to exhibit problems with circadian rhythms, which may be associated with individual differences in light sensitivity. This study investigated the melanopsin-driven post-illumination pupil response (PIPR) in relation to emotional-behavioural traits associated with bipolar disorder (measured with the General Behavior Inventory) in a non-clinical group (n=61). An increased PIPR was associated with increased bipolar disorder-related traits. Specifically, the hypomania scale of the General Behavior Inventory was associated with an increased post-blue PIPR. Further, both the full hypomania and shortened '7 Up' scales were significantly predicted by PIPR, after age, sex and depressive traits were controlled. These findings suggest that increased sensitivity to light may be a risk factor for mood problems in the general population, and support the idea that hypersensitivity to light is a trait vulnerability for, rather than symptom of, bipolar disorder.
Address School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, Australia. Electronic address: sean.cain@monash.edu
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ISSN 0165-1781 ISBN Medium
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Notes PMID:31136914 Approved no
Call Number GFZ @ kyba @ Serial 2510
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