Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. 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/ ACRP Academic Programs – Secondary Education Opportunities https://rip.trb.org/View/2259924 Mon, 02 Oct 2023 20:58:28 GMT https://rip.trb.org/View/2259924 Reduced-Order Non-Linear Dynamic System Models https://rip.trb.org/View/1363288 Wed, 29 Jul 2015 01:01:02 GMT https://rip.trb.org/View/1363288 Great Plains Acoustic Test Facility https://rip.trb.org/View/1228242 Thu, 03 Jan 2013 13:17:16 GMT https://rip.trb.org/View/1228242