1 to 7 of 7 Results
Apr 19, 2021
Bao, Xiaoqi; Bar-Cohen, Yoseph; Badescu, Mircea; Lee, Hyeong Jae; Lih, Shyh-Shiuh; Sherrit, Stewart, 2021, "Acoustic Communication in Ice Crust for Ocean Accessing Probes", https://hdl.handle.net/2014/54751, ASCE 2021 Earth and Space Conference 2021, Reston, Virginia, April 19-23, 2021, JPL Open Repository
No abstract provided |
Apr 13, 2020
Lee, Hyeong Jae; Bar-Cohen, Yoseph; Badescu, Mircea; Sherrit, Stewart; Bao, Xiaoqi; Heness, Maikel, 2020, "Elastic wave analyzer for icy sub-surfaces (EWAIS) of ocean worlds", https://hdl.handle.net/2014/52808, Virtual Conference SPIE Smart Structures and Nondestructive Evaluation 2020 Symposia, Anaheim, California, April 13 - May 1, 2020, JPL Open Repository
No abstract provided |
Feb 22, 2017
Bar-Cohen, Yoseph; Badescu, Mircea; Bao, Xiaoqi; Lee, Hyeong Jae; Sherrit, Stewart, 2017, "Ocean world sampling and data communication through significant ice depths", https://hdl.handle.net/2014/47375, Outer Planets Assessment Group (OPAG) meeting, Atlanta, Georgia, February 22-23, 2017, JPL Open Repository
No abstract provided |
Oct 10, 2016
Bar-Cohen, Yoseph; Badescu, Mircea; Bao, Xiaoqi; Chang, Zensheu; Lee, Hyeong Jae; Lih, Shyh-Shiuh; Sherrit, Stewart, 2016, "The JPL's Electroactive Technologies Group and its NDEAA lab", https://hdl.handle.net/2014/47160, Electroactive Technologies Group Meeting, Pasadena, California, Ocrtober 10, 2016, JPL Open Repository
No abstract provided |
Apr 11, 2016
Bar-Cohen, Yoseph; Zacny, Kris; Badescu, Mircea; Lee, Hyeong Jae; Sherrit, Stewart; Bao, Xiaoqi; Paulsen, Gale L.; Beegle, Luther, 2016, "The Auto-Gopher: a wireline rotary-percussive deep sampler", https://hdl.handle.net/2014/45800, ASCE Earth and Space 2016 Conference, Orlando, Florida, April 11-15, 2016, JPL Open Repository
The Auto-Gopher was developed to access regions on planetary bodies that potentially preserve biosignatures or are presently habitable that are vital to meeting search for life exploration objectives. |
Mar 8, 2015
Bar-Cohen, Yoseph; Sherrit, Stewart; Bao, Xiaoqi; Badescu, Mircea; Lee, Hyeong Jae; Walkenmeyer, Phillip; Lih, Shyh-Shiuh, 2015, "Actuators using piezoelectric stacks and displacement enhancers", https://hdl.handle.net/2014/45715, SPIE Smart Structures, San Diego, California, March 8-12, 2015, JPL Open Repository
The developed actuators and performance will be described and discussed in this paper. |
Mar 8, 2015
Lih, Shyh-Shiuh; Lee, Hyeong Jae; Bar-Cohen, Yoseph, 2015, "Signal processing for determining water height in steam pipes with dynamic surface conditions", https://hdl.handle.net/2014/45716, SPIE Smart Structures, San Diego, California, March 8-12, 2015, JPL Open Repository
An enhanced signal processing method based on the filtered Hilbert envelope of the auto-correlation function of the wave signal has been developed to monitor the height of condensed water through the steel wall of steam pipes with dynamic surface conditions. |