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Author (down) Żagan, W. url  doi
openurl 
  Title Opinion: Obtrusive light and floodlighting Type Journal Article
  Year 2015 Publication Lighting Research & Technology Abbreviated Journal Lighting Research & Technology  
  Volume 47 Issue 6 Pages 640-640  
  Keywords Commentary  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1477-1535 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2713  
Permanent link to this record
 

 
Author (down) Zachary M. Cravens, Veronica A. Brown, Timothy J. Divoll, Justin G. Boyles url  doi
openurl 
  Title Illuminating prey selection in an insectivorous bat community, exposed to artificial light at night Type Journal Article
  Year 2018 Publication Journal of Applied Ecology Abbreviated Journal  
  Volume 55 Issue 2 Pages 705-713  
  Keywords Animals; Ecology  
  Abstract 1.Light pollution has been increasing around the globe and threatens to disturb natural rhythms of wildlife species. Artificial light impacts the behaviour of insectivorous bats in numerous ways, including foraging behaviour, which may in turn lead to altered prey selection.

2.In a manipulative field experiment, we collected faecal samples from six species of insectivorous bats in naturally dark and artificially lit conditions, and identified prey items using molecular methods to investigate effects of light pollution on prey selection.

3.Proportional differences of identified prey were not consistent and appeared to be species specific. Red bats, little brown bats, and gray bats exhibited expected increases in moths at lit sites. Beetle-specialist big brown bats had a sizeable increase in beetle consumption around lights, while tri-colored bats and evening bats showed little change in moth consumption between experimental conditions. Dietary overlap was high between experimental conditions within each species, and dietary breadth only changed significantly between experimental conditions in one species, the little brown bat.

4.Policy implications. Our results, building on others, demonstrate that bat-insect interactions may be more nuanced than the common assertion that moth consumption increases around lights. They highlight the need for a greater mechanistic understanding of bat-light interactions to predict which species will be most affected by light pollution. Given differences in bat and insect communities, we advocate biologists, land stewards, and civil planners work collaboratively to determine lighting solutions that minimize changes in foraging behaviour of species in the local bat community. Such efforts may allow stakeholders to more effectively craft management strategies to minimize unnatural shifts in prey selection caused by artificial lights.
 
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kyba @ Serial 1783  
Permanent link to this record
 

 
Author (down) Zabiliute, A.; Vaicekauskas, R.; Vitta, P.; Zukauskas, A. url  openurl
  Title Phosphor-converted LEDs with low circadian action for outdoor lighting Type Journal Article
  Year 2014 Publication Optics Letters Abbreviated Journal Opt Lett  
  Volume 39 Issue 3 Pages 563-566  
  Keywords LED; light emitting diode; phosphor conversion; firelight; circadian disruption  
  Abstract Dichromatic phosphor-converted (pc) light-emitting diodes (LEDs) with low circadian action are proposed for low-luminance photobiologically safe outdoor illumination. The LEDs feature the partial conversion of blue radiation in an orange phosphor with the resulting correlated color temperature in the “firelight” range of 1700-2500 K. The circadian action factor, which is the ratio of the biological efficacy of radiation due to the excitation of intrinsically photosensitive retinal ganglion cells to the mesopic luminous efficacy of radiation, is considerably lower than that of commercial white pc LEDs. The equivalent general color-rendering index estimated with regard to the reduced color-discrimination ability of human vision at low luminances has appropriate values in between those of common white pc LEDs and high-pressure sodium lamp.  
  Address Institute of Applied Research, Vilnius University, Saulėtekio al. 9, bldg. III, LT-10222 Vilnius, Lithuania  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0146-9592 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:24487866 Approved no  
  Call Number IDA @ john @ Serial 283  
Permanent link to this record
 

 
Author (down) Yun, Hee-Kyung; Choi, Tae-Bong; Kim, Bu-Kyung; Kim, Hoon 윤희경; 최태봉; 김부경; 김훈 url  doi
openurl 
  Title Study on the Standard Guideline of Environmental Impact Assessment Focusing on Light Pollution 빛공해 분야의 환경영향평가 지침 표준화 연구 Type Journal Article
  Year 2019 Publication Journal of Environmental Impact Assessment (환경영향평가) Abbreviated Journal  
  Volume 28 Issue 1 Pages 63-70  
  Keywords Planning  
  Abstract Artificial lighting is an essential part, but it causes light pollution due to unnecessary or excessive use of light. Light pollution has negative effects such as power waste, adverse health effects, destruction of the ecosystem. But currently, light pollution is managed only post-management. The purpose of this study is to standardize methods of environmental impact assessment focusing on light pollution to effectively manage and reduce the negative effect of areas that may cause light pollution in advance.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Korean Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ intern @ Serial 2632  
Permanent link to this record
 

 
Author (down) Yulhendri, Y., Melati, I., Marna, J., & Softazia url  doi
openurl 
  Title The Analysis of the Economic Inequality of the Coast Regions Type Journal Article
  Year 2020 Publication Economics Development Analysis Journal Abbreviated Journal  
  Volume 9 Issue 1 Pages 111-124  
  Keywords Remote Sensing  
  Abstract West and East coast of Sumatra are two different geographical and trade routes. The West Coast is connected with trade direction to India, Arabia and Africa while on the East Coast it is connected with trade in the Malacca Strait, East Asian economy. Based on photos of satellite images at night, the east coast has more light compared to the west coast. This study analyzed the differences in economic inequality between the economy of the population residing in the West Coast Region and the East Coast of Sumatra. This study took data sourced from the Indonesian Central Statistics Agency published in the last 5 years, 2013-2017. The data were processed using SPSS and Excel using the Williamson Index analysis tool. There are 23 Regencies / Cities in the West Coast and 23 Regencies / Cities in the East Coast analyzed where the West Coast average growth rate in the last 5 years is 5.17% and East Coast 5.48% with the Inequality index using the Williamson Index formula in West Coast 0.37 and East Coast 0.28. It was found that economic activity on the East Coast tends

to be more lively and higher economic growth with a low level of inequality compared to the West coast of Sumatra
 
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ intern @ Serial 2960  
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