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/ Assessment of High Early Strength Limestone Blended Cement for Next Generation Transportation Structures https://rip.trb.org/View/1474434 Fri, 14 Jul 2017 12:59:39 GMT https://rip.trb.org/View/1474434 Supply Chain-Based Solution to Prevent Fuel Tax Evasion https://rip.trb.org/View/1364762 Wed, 12 Aug 2015 01:01:11 GMT https://rip.trb.org/View/1364762 NextGen CO₂ Sample Problem Analysis https://rip.trb.org/View/1363392 Thu, 30 Jul 2015 01:00:46 GMT https://rip.trb.org/View/1363392