<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Luminous Intensity for Traffic Signals: A Scientific Basis for Performance Specifications"^^ . "Humnan factors experiments on visual responses to simulated traffic signals using incandescent lamps and light-emitting diodes are described."^^ . "1999-11" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Akiko"^^ . "Nakata"^^ . "Akiko Nakata"^^ . . "Claudia M."^^ . "Hunter"^^ . "Claudia M. Hunter"^^ . . "Kathryn M."^^ . "Conway"^^ . "Kathryn M. Conway"^^ . . "Peter R."^^ . "Boyce"^^ . "Peter R. Boyce"^^ . . "Andrew"^^ . "Bierman"^^ . "Andrew Bierman"^^ . . "Conan P."^^ . "O'Rourke"^^ . "Conan P. O'Rourke"^^ . . "John D."^^ . "Bullough"^^ . "John D. Bullough"^^ . . "Michelle Kun"^^ . "Huang"^^ . "Michelle Kun Huang"^^ . . . . . . "Luminous Intensity for Traffic Signals: A Scientific Basis for Performance Specifications (PDF)"^^ . . . . . . "led.pdf"^^ . . . "Luminous Intensity for Traffic Signals: A Scientific Basis for Performance Specifications (Image (PNG))"^^ . . . . . . "preview.png"^^ . . . "Luminous Intensity for Traffic Signals: A Scientific Basis for Performance Specifications (Indexer Terms)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #2486 \n\nLuminous Intensity for Traffic Signals: A Scientific Basis for Performance Specifications\n\n" . "text/html" . . . "Psychophysics" . .