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/ ORFEUS Obstacle Detection for Horizontal Directional Drilling https://rip.trb.org/View/2093158 Tue, 03 Jan 2023 13:53:27 GMT https://rip.trb.org/View/2093158 Development of Concept Approaches to Assessing ADS Perception Performance and Its Relationship to System Safety Performance. (approved in 2020) https://rip.trb.org/View/2050307 Tue, 25 Oct 2022 10:24:53 GMT https://rip.trb.org/View/2050307 The Reliability and Effectiveness of a Radar-Based Animal Detection System https://rip.trb.org/View/1351394 Thu, 23 Apr 2015 01:00:28 GMT https://rip.trb.org/View/1351394 Broadband Hybrid Electromagnetic and Piezoelectric Energy Harvesting from Ambient Vibrations and Pneumatic Vortices Induced by Running Subway Trains https://rip.trb.org/View/1347213 Wed, 25 Mar 2015 01:01:12 GMT https://rip.trb.org/View/1347213