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Author (down) Román, M.O.; Stokes, E.C. url  doi
openurl 
  Title Holidays in lights: Tracking cultural patterns in demand for energy services: TRACKING CULTURAL PATTERNS IN DEMAND FOR ENERGY SERVICES Type Journal Article
  Year 2015 Publication Earth's Future Abbreviated Journal Earth's Future  
  Volume 3 Issue 6 Pages 182-205  
  Keywords remote sensing, energy, lighting, society  
  Abstract Successful climate change mitigation will involve not only technological innovation, but also innovation in how we understand the societal and individual behaviors that shape the demand for energy services. Traditionally, individual energy behaviors have been described as a function of utility optimization and behavioral economics, with price restructuring as the dominant policy lever. Previous research at the macro-level has identified economic activity, power generation and technology, and economic role as significant factors that shape energy use. However, most demand models lack basic contextual information on how dominant social phenomenon, the changing demographics of cities, and the sociocultural setting within which people operate, affect energy decisions and use patterns. Here we use high-quality Suomi-NPP VIIRS nighttime environmental products to: (1) observe aggregate human behavior through variations in energy service demand patterns during the Christmas and New Year's season and the Holy Month of Ramadan and (2) demonstrate that patterns in energy behaviors closely track sociocultural boundaries at the country, city, and district level. These findings indicate that energy decision making and demand is a sociocultural process as well as an economic process, often involving a combination of individual price-based incentives and societal-level factors. While nighttime satellite imagery has been used to map regional energy infrastructure distribution, tracking daily dynamic lighting demand at three major scales of urbanization is novel. This methodology can enrich research on the relative importance of drivers of energy demand and conservation behaviors at fine scales. Our initial results demonstrate the importance of seating energy demand frameworks in a social context.  
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  ISSN 2328-4277 ISBN Medium  
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  Notes Approved no  
  Call Number LoNNe @ kyba @; GFZ @ kyba @ Serial 1296  
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Author (down) Rockhill, A.P.; DePerno, C.S.; Powell, R.A. url  doi
openurl 
  Title The effect of illumination and time of day on movements of bobcats (Lynx rufus) Type Journal Article
  Year 2013 Publication PloS one Abbreviated Journal PLoS One  
  Volume 8 Issue 7 Pages e69213  
  Keywords Animals; Female; *Lighting; Lynx/*physiology; Male; Moon; Movement/*physiology; North Carolina; Time Factors; Wetlands  
  Abstract Understanding behavioral changes of prey and predators based on lunar illumination provides insight into important life history, behavioral ecology, and survival information. The objectives of this research were to determine if bobcat movement rates differed by period of day (dark, moon, crepuscular, day), lunar illumination (<10%, 10 – <50%, 50 – <90%, >90%), and moon phase (new, full). Bobcats had high movement rates during crepuscular and day periods and low movement rates during dark periods with highest nighttime rates at 10-<50% lunar illumination. Bobcats had highest movement rates during daytime when nighttime illumination was low (new moon) and higher movement rates during nighttime when lunar illumination was high (full moon). The behaviors we observed are consistent with prey availability being affected by light level and by limited vision by bobcats during darkness.  
  Address Fisheries, Wildlife, and Conservation Biology, North Carolina State University, Raleigh, North Carolina, USA. aimee_rockhill@ncsu.edu  
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  Language English Summary Language Original Title  
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  Series Volume Series Issue Edition  
  ISSN 1932-6203 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:23861963; PMCID:PMC3704646 Approved no  
  Call Number IDA @ john @ Serial 84  
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Author (down) Rocha, H.; Peretta, I.S.; Lima, G.F.M.; Marques, L.G.; Yamanaka, K. url  doi
openurl 
  Title Exterior lighting computer-automated design based on multi-criteria parallel evolutionary algorithm: optimized designs for illumination quality and energy efficiency Type Journal Article
  Year 2015 Publication Expert Systems with Applications Abbreviated Journal Expert Systems with Applications  
  Volume 45 Issue Pages 208-222  
  Keywords Lighting  
  Abstract A proper professional lighting design implies in a continuous search for the best compromise between both low power consumption and better lighting quality. This search converts this design into a hard to solve multi-objective optimization problem. Evolutionary algorithms are widely used to attack that type of hard optimization problems. However, professionals could not benefit from that kind of assistance since evolutionary algorithms have been unexplored by several commercial lighting design computer-aided softwares. This work proposes a system based on evolutionary algorithms which implement a computer-automated exterior lighting design both adequate to irregular shaped areas and able to respect lighting pole positioning constraints. The desired lighting design is constructed using a cluster of computers supported by a web client, turning this application into an efficient and easy tool to reduce project cycles, increase quality of results and decrease calculation times. This ELCAutoD-EA system consists in a proposal for a parallel multi-objective evolutionary algorithm to be executed in a cluster of computers with a Java remote client. User must choose lighting pole heights, allowed lamps and fixtures, as well as the simplified blue print of the area to be illuminated, marking the sub-areas with restrictions to pole positioning. The desired average illuminance must also be informed as well as the accepted tolerance. Based on user informed data, the developed application uses a dynamic representation of variable size as a chromosome and the cluster executes the evolutionary algorithm using the Island model paradigm. Achieved solutions comply with the illumination standards requirements and have a strong commitment to lighting quality and power consumption. In the present case study, the evolved design used 37.5% less power than the reference lighting design provided by a professional and at the same time ensured a 227.3% better global lighting uniformity. A better lighting quality is achieved because the proposed system solves multi-objective optimization problems by avoiding power wastes which are often unclear to a professional lighting engineer in charge of a given project.  
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  ISSN 0957-4174 ISBN Medium  
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  Notes Approved no  
  Call Number LoNNe @ kyba @ Serial 1281  
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Author (down) Ritter, J. openurl 
  Title Lichtplanungist out – eslebe das Lichtdesign / Light planning is out – long live lighting design. Type Journal Article
  Year 2004 Publication Topos Abbreviated Journal  
  Volume 46 Issue Pages 39–45  
  Keywords Lighting  
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  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 1059  
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Author (down) Ringwald, R.; Rönitzsch, H.; Riedel, M. url  openurl
  Title Praxishandbuch Öffentliche Beleuchtung – Wirtschaftlichkeit, Recht, Technik Type Journal Article
  Year 2013 Publication 1. Aufl. DIN Deutsches Institut für Normung e.V., hrsg., Berlin Wien Zürich: Beuth Verlags GmbH. Abbreviated Journal  
  Volume Issue Pages  
  Keywords Lighting  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 1058  
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