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921 CIE 2014 Abstract Booklet.Pdf CIE 2014 Lighting Quality & Energy Efficiency Kuala Lumpur, MALAYSIA 23-26 April, 2014 ABSTRACTS (as of January 31, 2014) CIE 2014 Lighting Quality & Energy Efficiency • Kuala Lumpur, MALAYSIA • 23-26 April, 2014 Contents INVITED PRESENTATIONS .................................................................................. 3 ORAL PRESENTATIONS .................................................................................... 12 Lighting Quality with LED Sources .................................................................... 13 Daylighting ..................................................................................................... 23 Colour Quality (1) ............................................................................................ 33 Roadway and Street Lighting (1) ...................................................................... 39 Lighting and Health (1) .................................................................................... 44 Colour Quality (2) ............................................................................................ 49 Roadway and Street Lighting (2) ...................................................................... 57 Lighting and Health (2) .................................................................................... 64 Colour Quality and Mesopic Vision ................................................................... 70 OLED for Lighting............................................................................................ 78 Lighting Design ............................................................................................... 84 Outdoor Lighting ............................................................................................. 95 SSL Measurement and Testing ........................................................................ 105 Right Lighting in Outdoor ................................................................................ 113 Advancement in Photometry and Radiometry.................................................... 122 POSTER PRESENTATIONS .............................................................................. 131 Colour Rendering ........................................................................................... 132 Mesopic Vision ............................................................................................... 143 Colorimetry .................................................................................................... 147 Photometry and Measurement ......................................................................... 152 Measurement of Photobiological Effects ........................................................... 162 Daylighting .................................................................................................... 167 Efficiency and Visual Perception Quality .......................................................... 176 Visual Comfort ............................................................................................... 195 Right Lighting and Energy Efficiency ................................................................ 214 Exterior Applications....................................................................................... 222 Photobiological Effects ................................................................................... 251 WORKSHOPS ................................................................................................... 258 2 CIE 2014 Lighting Quality & Energy Efficiency • Kuala Lumpur, MALAYSIA • 23-26 April, 2014 INVITED PRESENTATIONS 3 CIE 2014 Lighting Quality & Energy Efficiency • Kuala Lumpur, MALAYSIA • 23-26 April, 2014 IT02 EXPLORING THE POWER OF LIGHT: FROM PHOTONS TO HUMAN HEALTH G. Brainard Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, UNITED STATES. In the art and science of lighting building interiors, four traditional objectives have been to provide light that: 1) is optimum for visual performance; 2) is visually comfortable; 3) permits aesthetic appreciation of the space; and 4) conserves energy. In the past, the Commission Internationale de l'Eclairage (CIE) has published a technical committee monograph and hosted two international symposia addressing the broad topic of how light effects human health (1-3). This emergent topic provides the basis for major changes in future architectural lighting strategies. Light has been used to successfully treat patients with selected affective and sleep disorders as well as healthy individuals who have circadian disruption due to shift work, transcontinental jet travel, or space exploration (1-5). Along with these benefits of light, it is important to note that inappropriate exposure to light at night is being examined as a potential risk factor for cancer (6, 7). Over the past decade, there has been an upheaval in the understanding of photoreceptive input to the circadian, neuroendocrine and neurobehavioral systems of humans and other mammals. Studies on human subjects confirmed that the three-cone photopic visual system is not the primary photoreceptor system that transduces light stimuli for melatonin suppression and that 446-477 nm is the most potent wavelength region for this response (8, 9). Those data suggested that a novel photosensory system, distinct from the visual rods and cones, is primarily responsible for regulating melatonin in humans. Further studies, based on selected wavelength comparisons, indicate that circadian phase-shifting and the acute alerting effects of light are shifted towards the shorter wavelength or blue part of the spectrum for humans (10-13). Similarly, a Phase I clinical trial of light therapy for winter depression indicates that narrow bandwidth blue light may be particularly potent for treating this affective disorder (14). Studies are beginning to clarify the basic anatomy and physiology of the photosensory system that supplies input to the circadian and neuroendocrine systems (15, 16 for reviews). It is clear that a small population of widely dispersed retinal ganglion cells is directly responsive to light and project to the suprachiasmatic nuclei. These intrinsically photosensitive retinal ganglion cells (ipRGCs) form an expansive arbor of dendrites that create a "photoreceptive net" for circadian phototransduction. The ipRGCs contain melanopsin, a vitamin A photopigment that mediates phototransduction in these cells. Although the light detection for neurobehavioral regulation seems to be mediated principally by this novel photosensory system in the eye, the classic rod and cone visual photoreceptors appear to have a role in modulating these responses. Together, these findings open the door to major changes in future lighting architectural strategies. Support: NSBRI under NASA Agreement NCC 9-58; NIH NS36590; NCI CA85408, NIH ES11659, NIH MH066453, NSF EEC-0812056, The Institute for Integrative Health, Philadelphia IES Chapter; and Philips Lighting, BV. References 1. Commission Internationale De L’Eclairage, Ocular Lighting Effects on Human Physiology and Behaviour, CIE, Vienna, Technical Report 158, pp. 1-54, 2004 2. Commission Internationale De L’Eclairage, Proceedings of the Symposium on Light and Health: Non-Visual Effects, CIE, Vienna, x027, 1-262, 2004 3. Commission Internationale De L’Eclairage, Proceedings of the Second Expert Symposium on Light and Health, CIE, Vienna, x031, 1-230, 2006 4 CIE 2014 Lighting Quality & Energy Efficiency • Kuala Lumpur, MALAYSIA • 23-26 April, 2014 4. Lam R.W., Ed. Seasonal Affective Disorder and Beyond: Light Treatment for SAD and Non-SAD Disorders, Amer. Psychiatric Press, Wash. D.C., pp. 1-327, 1998 5. Illuminating Engineering Society of North America (2008) Light and Human Health: An Overview of the Impact of Optical Radiation on Visual, Circadian, Neuroendocrine, and Neurobehavioral Responses, IES TM-18-08, IESNA, NY, pp. 1-23, 2008 6. Blask D.E. et al., Melatonin-depleted blood from premenopausal women exposed to light at night stimulates growth of human breast cancer xenografts in nude rats. Cancer Res., 65, pp. 11174-11184, 2005 7. Stevens R.G. et al., Adverse health effects of nighttime lighting: comments on american medical association policy statement. Amer. J. Prev. Med., 45, pp. 343-346, 2013 8. Brainard G.C. et al., Action spectrum for melatonin regulation in humans: evidence for a novel circadian photoreceptor, J. Neurosci. 21, pp. 6405-6412, 2001 9. Thapan K. et al., An action spectrum for melatonin suppression: evidence for a novel non-rod, non-cone photoreceptor system in humans, J. Physiol. 535, pp. 261-267, 2001 10. Lockley S.W. et al., High sensitivity of the human circadian melatonin rhythm to resetting by short wavelength light, J. Clin. Endocrinol. Metab. 88, pp. 4502-4505, 2003 11. Cajochen C. et al., High sensitivity of human melatonin, alertness, thermoregulation, and heart rate to short wavelength light, J. Clin. Endocrinol. Metab. 90, pp. 1311-1316, 2005 12. Lockley S.W. et al., Short-wavelength sensitivity for the direct effects of light on alertness, vigilance, and the waking electroencephalogram in humans, Sleep 29, pp. 161- 168, 2006 13. Gooley J.J. et al., Spectral responses of the human circadian system depend on the irradiance and duration of exposure to light. Sci. Transl. Med. 2, 31ra33, 2010 14. Glickman G. et al., Light therapy for Seasonal Affective Disorder with blue narrow-band light-emitting diodes (LED), Biol. Psychiatry 59, pp. 502-507, 2006 15. Brainard G.C. and Hanifin
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