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Author Luarte, T.; Bonta, C.C.; Silva-Rodriguez, E.A.; Quijon, P.A.; Miranda, C.; Farias, A.A.; Duarte, C. url  doi
openurl 
  Title Light pollution reduces activity, food consumption and growth rates in a sandy beach invertebrate Type Journal Article
  Year 2016 Publication Environmental Pollution (Barking, Essex : 1987) Abbreviated Journal (up) Environ Pollut  
  Volume 218 Issue Pages 1147-1153  
  Keywords Animals  
  Abstract The continued growth of human activity and infrastructure has translated into a widespread increase in light pollution. Natural daylight and moonlight cycles play a fundamental role for many organisms and ecological processes, so an increase in light pollution may have profound effects on communities and ecosystem services. Studies assessing ecological light pollution (ELP) effects on sandy beach organisms have lagged behind the study of other sources of disturbance. Hence, we assessed the influence of this stressor on locomotor activity, foraging behavior, absorption efficiency and growth rate of adults of the talitrid amphipod Orchestoidea tuberculata. In the field, an artificial light system was assembled to assess the local influence of artificial light conditions on the amphipod's locomotor activity and use of food patches in comparison to natural (ambient) conditions. Meanwhile in the laboratory, two experimental chambers were set to assess amphipod locomotor activity, consumption rates, absorption efficiency and growth under artificial light in comparison to natural light-dark cycles. Our results indicate that artificial light have significantly adverse effects on the activity patterns and foraging behavior of the amphipods, resulting on reduced consumption and growth rates. Given the steady increase in artificial light pollution here and elsewhere, sandy beach communities could be negatively affected, with unexpected consequences for the whole ecosystem.  
  Address Departamento de Ecologia y Biodiversidad, Facultad de Ecologia y Recursos Naturales, Universidad Andres Bello, Republica no. 440, Santiago, Chile; Center for the Study of Multiple-drivers on Marine Socio-ecological Systems (MUSELS), Universidad de Concepcion, Concepcion, Chile. Electronic address: cristian.duarte@unab.cl  
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  Series Volume Series Issue Edition  
  ISSN 0269-7491 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:27589894 Approved no  
  Call Number LoNNe @ kyba @ Serial 1516  
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Author Wambrauw, D.Z.K.; Kashiwatani, T.; Komura, A.; Hasegawa, H.; Narita, K.; Oku, S.; Yamaguchi, T.; Honda, K.; Maeda, omoo url  doi
openurl 
  Title Effect of Supplemental Light on the Quality of Green Asparagus Spears in Winter ‘Fusekomi’ Forcing Culture Type Journal Article
  Year 2016 Publication Environment Control in Biology Abbreviated Journal (up) Environmental Control in Biology  
  Volume 54 Issue 3 Pages 147-152  
  Keywords Plants  
  Abstract Winter ‘fusekomi’ forcing culture of asparagus is becoming popular in Japan because the method can make production of asparagus possible during cold season. However, there are some problems such as color of the spear is pale, and rutin content is lower compared to spring harvest due to the low light intensity, especially in the production area which has much snow and short sunshine. The objective of this study was to clarify the effect of supplemental lighting on the yield, rutin content, sugar component (fructose, glucose, sucrose), and the color of spears. The experiments were conducted by using different irradiation time and different numbers of fluorescent lamps hanging on the tunnel poles over the cultivation bed on the winter ‘fusekomi’ forcing culture. Compared to the control, rutin content was significantly increased under supplemental lighting plots. No significant difference or negative impact was observed in sugar contents and yield on each plot. Moreover, spear color also appeared to be better under supplemental lighting than that of the control. These results suggested that supplemental lighting was effective to improve the quality of asparagus spears (such as rutin contents, spears color), especially for the production area that has low light intensity or in short day conditions.  
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  ISSN 1880-554X ISBN Medium  
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  Notes Approved no  
  Call Number LoNNe @ kyba @ Serial 1493  
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Author Labuda, M., Pavličková, K., Števová, J. url  openurl
  Title Dark Sky Parks – new impulse for nature tourism development in protected areas (National Park Muranska Planina, Slovakia) Type Journal Article
  Year 2016 Publication e-Review of Tourism Research Abbreviated Journal (up) eRTR  
  Volume 13 Issue 5/6 Pages 536-549  
  Keywords Society; tourism; astrotourism; sustainable tourism; dark sky parks  
  Abstract Dark Sky Parks are one of important measures to support nature tourism in the protected

areas. In this paper, we introduce the concept of astro-tourism on the model area of National Park Muranska Planina (Slovakia), which should lead to the establishment of Dark Sky Park and the implementation of measures focused on dark sky protection, i.e. the elimination of light pollution over model area. The concept includes the measurement of night sky brightness, the selection of suitable observational sites and lighting plan. It is very important from the view of ecology, e.g. by the protection of night animal species. On the other hand, these characteristics can be fully used in new tourism concept in that protected area.
 
  Address Department of Landscape Ecology, Comenius University, Bratislava, Slovakia; mlabuda(at)fns.uniba.sk,  
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  Notes Approved no  
  Call Number IDA @ john @ Serial 2246  
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Author Lagiou, P. url  doi
openurl 
  Title Shedding light on the role of circadian disruption in breast cancer etiology Type Journal Article
  Year 2016 Publication European Journal of Epidemiology Abbreviated Journal (up) Eur J Epidemiol  
  Volume 31 Issue 9 Pages 807-810  
  Keywords Commentary; Human Health  
  Abstract  
  Address Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA. pdlagiou@med.uoa.gr  
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  ISSN 0393-2990 ISBN Medium  
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  Notes PMID:27550370 Approved no  
  Call Number LoNNe @ kyba @ Serial 1508  
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Author Coleman, G.; Gigg, J.; Canal, M.M. url  doi
openurl 
  Title Postnatal light alters hypothalamic-pituitary-adrenal (HPA) axis function and induces a depressive-like phenotype in adult mice Type Journal Article
  Year 2016 Publication The European Journal of Neuroscience Abbreviated Journal (up) Eur J Neurosci  
  Volume 44 Issue 10 Pages 2807-2817  
  Keywords Animals  
  Abstract The postnatal light environment that a mouse experiences during the critical first 3 postnatal weeks has long-term effects on both its circadian rhythm output and clock gene expression. Furthermore, data from our lab suggest that postnatal light may also impact the hypothalamic-pituitary-adrenal (HPA) axis, which is a key regulator of stress. To test the effect of postnatal light exposure on adult stress responses and circadian rhythmicity, we raised mice under either 24-h light-dark cycles (LD), constant light (LL) or constant dark (DD) during the first 3 postnatal weeks. After weaning we then exposed all animals to LD cycles (basal conditions), followed by LL (stressed conditions) environments. We examined brain neuropeptide and glucocorticoid receptor (GR) expression, plasma corticosterone concentration rhythm and body temperature rhythm, together with depression- and anxiety-related behaviour. Results showed that LL- and DD-raised mice exhibited decreased GR expression in the hippocampus, increased plasma corticosterone concentration at the onset of the dark phase and a depressive phenotype when exposed to LD cycles later in life. Furthermore, LL-raised mice showed increased corticotrophin-releasing hormone mRNA expression in the paraventricular nucleus of the hypothalamus. When exposed to LL as adults, LL-raised mice showed a significant circadian rhythm of plasma corticosterone concentration, together with a shorter period and stronger circadian rhythm of body temperature compared to DD-raised mice. Taken together, these data suggest that altered postnatal light environments have long-term effects on the HPA axis and the circadian system, which can lead to altered stress responses and a depressive phenotype in adulthood. This article is protected by copyright. All rights reserved.  
  Address Faculty of Life Sciences, University of Manchester, AV Hill Building, Oxford Road, M13 9PT, Manchester, UK. maria.canal@manchester.ac.uk  
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  ISSN 0953-816X ISBN Medium  
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  Notes PMID:27591429 Approved no  
  Call Number LoNNe @ kyba @ Serial 1523  
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