Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ PRACTICAL ASPECTS OF INJECTION LASER COMMUNICATION SYSTEMS https://trid.trb.org/View/113571 Tue, 01 Jul 2003 00:00:00 GMT https://trid.trb.org/View/113571 VISUAL DETECTION AT LOW LUMINANCE THROUGH OPTICAL FILTERS https://trid.trb.org/View/111274 Thu, 21 Apr 1994 00:00:00 GMT https://trid.trb.org/View/111274 EFFECT OF WAVE-LENGTH CONTRASTS ON DISCRIMINATION THRESHOLDS UNDER MESOPIC VISION https://trid.trb.org/View/111275 Thu, 21 Apr 1994 00:00:00 GMT https://trid.trb.org/View/111275 VISUAL PERFORMANCE ASSESSMENT THROUGH CLEAR AND SUNSCREEN-TREATED WINDOWS https://trid.trb.org/View/77806 Sat, 13 Jan 1979 00:00:00 GMT https://trid.trb.org/View/77806 PRESTRESSED CONCRETE, A NATURAL FOR HIGHWAY AND AIRPORT PAVEMENTS https://trid.trb.org/View/61293 Wed, 29 Mar 1978 00:00:00 GMT https://trid.trb.org/View/61293 VISUAL AIDS AND EYE PROTECTION FOR THE AVIATOR https://trid.trb.org/View/47799 Wed, 13 Apr 1977 00:00:00 GMT https://trid.trb.org/View/47799