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Author Lin, J.; Ding, X.; Hong, C.; Pang, Y.; Chen, L.; Liu, Q.; Zhang, X.; Xin, H.; Wang, X. url  doi
openurl 
  Title Several biological benefits of the low color temperature light-emitting diodes based normal indoor lighting source Type Journal Article
  Year (down) 2019 Publication Scientific Reports Abbreviated Journal Sci Rep  
  Volume 9 Issue 1 Pages 7560  
  Keywords Human Health; Lighting  
  Abstract Currently, light pollution has become a nonnegligible issue in our daily life. Artificial light sources with high color temperature were deem to be the major pollution source, which could induce several adverse effects on human's health. In our previous research, we have firstly developed an artificial indoor light with low color temperature (1900 K). However, the biological effects of this artificial light on human's health are unclear. Here, four artificial lights (1900 K, 3000 K, 4000 K and 6600 K) were used to evaluate some biological changes in both human (in total 152 person-times) and murine models. Compared with other three high color temperature artificial lights, our lights (1900 K) presented a positive effect on promoting the secreting of melatonin and glutamate, protecting human's eyes, accelerating would healing and hair regeneration. These systematical studies indicated that the proposed low color temperature (1900 K) light could provide several significant benefits in human's daily life.  
  Address The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Nanchang University, Nanchang, Jiangxi, 330031, China. wangxiaolei@ncu.edu.cn  
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  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 2045-2322 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:31101840 Approved no  
  Call Number GFZ @ kyba @ Serial 2501  
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Author Korompeli, A.; Kavrochorianou, N.; Molcan, L.; Muurlink, O.; Boutzouka, E.; Myrianthefs, P.; Fildissis, G. url  doi
openurl 
  Title Light affects heart rate's 24-h rhythmicity in intensive care unit patients: an observational study Type Journal Article
  Year (down) 2019 Publication Nursing in Critical Care Abbreviated Journal Nurs Crit Care  
  Volume 24 Issue 5 Pages 320-325  
  Keywords Lighting; Human Health; Heart Rate; ICU; Circadian Rhythm  
  Abstract BACKGROUND: Intensive care unit (ICU) patients experience two affronts to normal 24-h rhythms: largely internal events such as medication and external factors such as light, noise and nursing interventions. AIMS AND OBJECTIVES: We investigated the impact of light variance within an ICU on 24-h rhythmicity of three key physiological parameters: heart rate (HR), mean arterial blood pressure (MAP) and body temperature (BT) in this patient population. DESIGN: Patients were assigned to beds either in the 'light' or 'dark' side within a single ICU. An actigraph continuously recorded light intensity for a 24-72-h period. METHODS: Measurements of HR, MAP and BT were recorded every 30 min. RESULTS: HR, MAP and BT did not follow 24-h rhythmicity in all patients. Higher light exposure in the Light Side of the ICU (122.3 versus 50.6 lx) was related to higher HR (89.4 versus 79.8 bpm), which may translate to clinically relevant outcomes in a larger sample. Duration of stay, the one clinical outcome measured in this study, showed no significant variation between the groups (p = 0.147). CONCLUSIONS: ICU patients are exposed to varying light intensities depending on bed positioning relative to natural sunlight, affecting the 24-h rhythm of HR. Larger, well-controlled studies also investigating the effect of relevant light intensity are indicated. RELEVANCE TO CLINICAL PRACTICE: Light is a variable that can be manipulated in the constrained environment of an ICU, thus offering an avenue for relatively unobtrusive interventions.  
  Address National and Kapodistrian University of Athens, University ICU, Ag. Anargyroi General Hospital, Athens, Greece  
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  Series Volume Series Issue Edition  
  ISSN 1362-1017 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:31087602 Approved no  
  Call Number GFZ @ kyba @ Serial 2502  
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Author Marder, M. url  doi
openurl 
  Title Being Dumped Type Journal Article
  Year (down) 2019 Publication Environmental Humanities Abbreviated Journal  
  Volume 11 Issue 1 Pages 180-193  
  Keywords Commentary  
  Abstract In this article, Michael Marder interprets the “toxic flood” we are living or dying through as a global dump. On his reading, multiple levels of existence—from the psychic to the physiological, from the environmental-elemental to the planetary—are being converted into a dump, a massive and still growing hodgepodge of industrial and consumer by-products and emissions; shards of metaphysical ideas and theological dreams; radioactive materials; light, sound, and other modes of sensory pollution; pesticides and herbicides; and so forth. Toxicity targets our bodily tissues, senses, and minds, not to mention our worlds, without individuating us in this targeting, as indifferent and random as the global dump that nourishes it. Disrupting metabolism at every scrambled register of existence, it waxes into what Marder calls “ontological toxicity,” the mangled parts of the dump that do not pass through and out of being and, in not passing, warrant the annihilation, the rapid passing away, of all else. In an ontologically toxic state, the meaning of being is being dumped.  
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  Notes Approved no  
  Call Number IDA @ intern @ Serial 2503  
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Author Sielachowska, M., & Zajkowski, M. url  doi
openurl 
  Title Assessment of Light Pollution Based on the Analysis of Luminous Flux Distribution in Sports Facilities Type Journal Article
  Year (down) 2019 Publication Engineer of the XXI Century Abbreviated Journal  
  Volume 70 Issue Pages 139-150  
  Keywords Lighting  
  Abstract The article attempts to assess the amount of light pollution with artificial light from sports facilities. The football stadium has been analysed, while considering a few configurations that take into account different coefficients of reflection of the luminous flux for the tribunes and the object main board. Simplified model of the football stadium was introduced to the DIALux simulation software, and then computer calculations were made for selected variants. In addition, the applicable normative requirements in the field of lighting systems were discussed and the mathematical distribution of the luminous flux in the examined sports facility was presented.  
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  Notes Approved no  
  Call Number IDA @ intern @ Serial 2504  
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Author Haddock, J.K.; Threlfall, C.G.; Law, B.; Hochuli, D.F. url  doi
openurl 
  Title Light pollution at the urban forest edge negatively impacts insectivorous bats Type Journal Article
  Year (down) 2019 Publication Biological Conservation Abbreviated Journal Biological Conservation  
  Volume 236 Issue Pages 17-28  
  Keywords Animals  
  Abstract Connectivity and quality of vegetation in cities, including urban forests, can promote urban biodiversity. However the impact of anthropogenic pressures at the forest-matrix edge, particularly artificial light at night (ALAN), on connectivity has received little attention. We assessed the influence of artificial light at forest edges on insectivorous bats. We acoustically surveyed 31 forest edges across greater Sydney, Australia, half with mercury vapour streetlights and half in ambient darkness, and compared the bat assemblage and activity levels to urban forest interiors. We also sampled the flying insect community to establish whether changes in insect densities under lights drive changes in insectivorous bat activity. We recorded 9965 bat passes from 16 species or species groups throughout our acoustic survey. The activity of all bats, and bats hypothesised to be sensitive to artificial light, was consistently higher in forest interiors as opposed to edges. We found that slower flying bats adapted to cluttered vegetation or with a relatively high characteristic echolocation call frequency; Chalinolobus morio, Miniopterus australis, Vespadelus vulturnus, and Nyctophilus spp., were negatively affected by artificial light sources at the forest edge. The emergence time of Vespadelus vulturnus was also significantly delayed by the presence of streetlights at the forest edge. Conversely, generalist faster flying bats; Chalinolobus gouldii, Ozimops ridei, Austronomous australis, Saccolaimus flaviventris, and Miniopterus orianae oceanensis, were unaffected by artificial light at the edge of urban forest, and used light and dark forest edges in a similar way. Insect surveys showed that larger lepidopterans seemed to be attracted to lit areas, but in low numbers. Artificial light sources on the edges of urban forest have diverse effects on bats and insects, and should be considered an anthropogenic edge effect that can reduce available habitat and decrease connectivity for light-sensitive species.  
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  ISSN 0006-3207 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2505  
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