Research in Progress (RIP) https://rip.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) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Augmenting the Hearing of Safety-Critical Sounds for Highway Workers using Artificial Intelligence https://rip.trb.org/View/2140094 Mon, 20 Mar 2023 17:30:24 GMT https://rip.trb.org/View/2140094 Project 38 - Whole House Noise Reduction Modeling https://rip.trb.org/View/1369236 Thu, 17 Sep 2015 15:17:02 GMT https://rip.trb.org/View/1369236 Project 02 - Sound/Emission Propagation https://rip.trb.org/View/1368945 Wed, 16 Sep 2015 15:57:30 GMT https://rip.trb.org/View/1368945 Project 02 - Sound/Emission Propagation https://rip.trb.org/View/1368943 Wed, 16 Sep 2015 15:46:09 GMT https://rip.trb.org/View/1368943 Noise-FICAN https://rip.trb.org/View/1368929 Wed, 16 Sep 2015 14:08:03 GMT https://rip.trb.org/View/1368929 Noise-Certification Advancement https://rip.trb.org/View/1368865 Tue, 15 Sep 2015 11:27:52 GMT https://rip.trb.org/View/1368865 Noise Certification https://rip.trb.org/View/1368851 Tue, 15 Sep 2015 11:12:56 GMT https://rip.trb.org/View/1368851 NOI # 4 - Understanding and Estimating Aircraft Noise Transmission Indoors https://rip.trb.org/View/1368829 Tue, 15 Sep 2015 09:53:46 GMT https://rip.trb.org/View/1368829 Project 38 - Whole House Noise Reduction Modeling https://rip.trb.org/View/1364648 Tue, 11 Aug 2015 01:00:29 GMT https://rip.trb.org/View/1364648 Noise-Certification Advancement https://rip.trb.org/View/1364499 Sat, 08 Aug 2015 01:02:11 GMT https://rip.trb.org/View/1364499 Noise-Metrics https://rip.trb.org/View/1364498 Sat, 08 Aug 2015 01:02:10 GMT https://rip.trb.org/View/1364498 Noise-Beyond 65 Studies https://rip.trb.org/View/1364496 Sat, 08 Aug 2015 01:02:08 GMT https://rip.trb.org/View/1364496 Project 26 - Sound Structural Transmission https://rip.trb.org/View/1364484 Sat, 08 Aug 2015 01:01:57 GMT https://rip.trb.org/View/1364484 Noise-FICAN https://rip.trb.org/View/1364456 Sat, 08 Aug 2015 01:01:15 GMT https://rip.trb.org/View/1364456 Source Emission and Propagation https://rip.trb.org/View/1363299 Wed, 29 Jul 2015 01:01:11 GMT https://rip.trb.org/View/1363299