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Author Smith, L.A.; Larsen, C.A.; Johnson, K.L. url  doi
openurl 
  Title Are “quiet-at-night” initiatives impacting staff alertness? Type Journal Article
  Year 2017 Publication Nursing Abbreviated Journal Nursing  
  Volume 47 Issue 1 Pages 61-62  
  Keywords Public Safety; Human Health  
  Abstract PATIENT SATISFACTION scores have been in the national spotlight since 2007 when Medicare began to link hospital reimbursement with Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) scores. Patients are asked to respond to this question: “During this hospital stay, how often was the area around your room quiet at night?” (Answer choices: Never, sometimes, usually, and always).1 Many hospitals, including ours, have worked diligently to improve patient satisfaction with quiet-at-night initiatives.

This article describes our quiet-at-night initiatives and concerns that these initiatives were impairing our night-shift staff's alertness. We addressed these concerns by conducting a survey; its results led us to change our initiatives to improve staff wakefulness while maintaining patient satisfaction.
 
  Address Lisa A. Smith is an administrative nursing supervisor at Banner University Medical Center-Phoenix in Phoenix, Ariz. Charles A. Larsen is a director of nursing at Banner Baywood Medical Center and Banner Heart Hospital in Mesa, Ariz. Karen L. Johnson is director of nursing research at Banner Health in Phoenix, Ariz  
  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 (up) 0360-4039 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:28027137 Approved no  
  Call Number LoNNe @ kyba @ Serial 1617  
Permanent link to this record
 

 
Author Bullough, J.D.; Skinner, N.P. url  doi
openurl 
  Title Real-World Demonstrations of Novel Pedestrian Crosswalk Lighting Type Journal Article
  Year 2017 Publication Transportation Research Record: Journal of the Transportation Research Board Abbreviated Journal Transportation Research Record: Journal of the Transportation Research Board  
  Volume 2661 Issue Pages 62-68  
  Keywords Lighting; Public Safety; Planning  
  Abstract Outdoor urban pedestrian lighting serves multiple purposes and should do so in the most efficient and economic manner. An important purpose of outdoor urban pedestrian lighting is to support the safety of pedestrians, particularly those who interact with adjacent vehicle traffic, while enhancing pedestrians’ perceptions of personal safety and security. A review of published literature, as well as the demonstration activities summarized, indicates the potential for bollard-level crosswalk lighting to enhance pedestrian visibility and to improve safety at crosswalks, particularly at locations where the presence of a crosswalk might not be expected by approaching drivers. Such locations include midblock crossings, roundabouts, and locations near schools and other public venues that might experience high levels of pedestrian traffic at sporadic or unexpected times.  
  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 (up) 0361-1981 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kyba @ Serial 1723  
Permanent link to this record
 

 
Author Bassani, M.; Mutani, G. url  doi
openurl 
  Title Effects of Environmental Lighting Conditions on Operating Speeds on Urban Arterials Type Journal Article
  Year 2012 Publication Transportation Research Record: Journal of the Transportation Research Board Abbreviated Journal Transportation Research Record  
  Volume 2298 Issue 1 Pages 78-87  
  Keywords Lighting; Public Safety  
  Abstract Driver behavior is influenced by environmental lighting conditions on roads; in the literature, many studies report a reduced night–day accident ratio following improvements to lighting on different types of roads, with the results classified by severity and type of accident. Few studies, however, report the influence of lighting conditions on driver speed. This study investigates the principal factors that influence driver speed on arterial roads in Turin, Italy. The aim of this study was to analyze driver speed under different daylight and nighttime lighting conditions. Six arterial roads were selected for observation and the measurement of speeds and illuminance on the pavement surface. The results showed that illuminance, in addition to factors such as lane position, lane width, and the relevant speed limit, should be considered a variable that can influence driver speed. The study used a regression equation to predict operating speeds (V85) on urban arterials; the corresponding sensitivity analysis has made it possible to quantify the effects of the aforementioned variables on operating speed under different environmental lighting conditions.  
  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 (up) 0361-1981 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number GFZ @ kyba @ Serial 2872  
Permanent link to this record
 

 
Author Jackett, M.; Frith, W. url  doi
openurl 
  Title Quantifying the impact of road lighting on road safety -- A New Zealand Study Type Journal Article
  Year 2013 Publication IATSS Research Abbreviated Journal IATSS Research  
  Volume 36 Issue 2 Pages 139-145  
  Keywords Lighting; roadway lighting; road safety; traffic safety; public safety  
  Abstract It is well known from the literature that road lighting has significant safety benefits. The NZTA Economic Evaluation Manual (EEM) quotes a 35% reduction in crashes as the effect of upgrading or improving lighting where lighting is poor.

However, no well-established dose–response relationship to lighting parameters exists from which one can deduce benchmark levels of lighting for safety.

This study looked at a sample of street lighting installations spread over the urban areas of nine territorial local authorities. Standard street lighting parameters were measured in the field using a variety of instruments including illuminance meter, luminance meter and digital camera. Field measurements were related to the ratio of night-time to day time crashes as a measure of night time safety vis-a-vis daytime safety.

A statistically significant dose–response relationship was found between average road luminance and safety across all traffic volume groups, with an indication that the relationship may be stronger where more serious crashes are involved.

Threshold increment was also a significant variable but not so longitudinal uniformity or overall uniformity.

The results related to luminance will allow practitioners to better estimate the safety benefits of different levels of lighting resulting in better targeting of expenditure.
 
  Address Jackett Consulting, Lower Hutt, New Zealand; jackett(at)paradise.net.nz  
  Corporate Author Thesis  
  Publisher Elsevier Place of Publication Editor  
  Language English Summary Language English Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN (up) 0386-1112 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number LoNNe @ kagoburian @ Serial 638  
Permanent link to this record
 

 
Author Hyari, K.H.; Khelifi, A.; Katkhuda, H. url  doi
openurl 
  Title Multiobjective Optimization of Roadway Lighting Projects Type Journal Article
  Year 2016 Publication Journal of Transportation Engineering Abbreviated Journal J. Transp. Eng.  
  Volume Issue Pages 04016024  
  Keywords Lighting; multiobjective optimization; traffic safety; road safety; lighting design; uniformity; genetic algorithm  
  Abstract Roadway lighting systems play a major role in maintaining nighttime traffic safety as they reduce both the number and severity of nighttime traffic accidents. While the design of roadway lighting systems involves multiple objectives, past studies have focused on optimizing only one of the multiple objectives that should be considered. This paper presents a multiobjective optimization model for roadway lighting projects that simultaneously optimizes four design objectives. The incorporated objectives are (1) maximizing the average lighting level on the road surface; (2) maximizing the lighting uniformity along the roadway; (3) minimizing the glare to road users produced by the lighting system; and (4) minimizing the cost of operating the lighting system. The model is designed and developed as a multiobjective genetic algorithm to help decision-makers in their endeavor to provide efficient roadway lighting systems that strike a balance between the four conflicting objectives. The present model considers the following six design variables: type of lighting fixture, mounting height, spacing, fixture offset, fixture’s inclination, and fixture’s rotation angle. An application example is analyzed in this paper to clarify the use of the model and display its significant features in producing better lighting arrangements for roadways.  
  Address Dept. of Civil Engineering, Hashemite Univ., P.O. Box 150459, Zarqa 13115, Jordan; hyari(at)hu.edu.jo  
  Corporate Author Thesis  
  Publisher ASCE Place of Publication Editor  
  Language English Summary Language English Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN (up) 0733-947X ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number IDA @ john @ Serial 1405  
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