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Salomons, E.M. (author)Traffic noise at an intersection controlled by traffic lights shows noise level variations due to the alternating green and red lights for the different trafficstreams. Noise peaks caused by automobiles pulling up or passing by at highspeed may be quite annoying for people living near the intersection. Detailedprediction of the variations is...article 2014
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TNO Defensie en Veiligheid (author), Alferdinck, J.W.A.M (author), van der Leden, N. (author)In a psychophysical experiment the adequate luminous intensities for traffic lights were measured as function of time of day, colour, size and three perception criteria minimum, optimum, and maximum. By day the traffic lights were adjusted at average luminous intensities of 124 cd, 369 cd, and 616 cd for the perception criteria minimum, optimum,...conference paper 2009
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de Boer, J.B. (author), Burghout, F. (author), Dorp, J.C. (author), Groenhart, G. (author), van der Hoff, L. (author), van der Kolk, J. (author), Moerman, J.J.B. (author), Rutgers, G.A.W. (author), Schreuder, D.A. (author), Standaar, A.W. (author), Walraven, P.L. (author), Instituut voor Zintuigfysiologie TNO (author)This publication gives explanatory comments on the Dutch standard NEN 3322 "Road traffic control light signals. Photometric requirements and test methods", published in December 1972. After a general introduction in chapter 1, chapter 2 deals with the fundamental aspects that were used as a basis when drawing up the requirements for chromaticity...article 1973
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- Instituut voor Zintuigfysiologie TNO (author), Walraven, P.L. (author) article 1972