1 to 10 of 22 Results
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 |
Aug 1, 2016
Bar-Cohen, Yoseph, 2016, "Planetary exploration using bio-inspired technologies", https://hdl.handle.net/2014/46926, Bio-Inspired Aerospace Technologies Workshop, Cleveland, Ohio, August 1-2, 2016, JPL Open Repository
No abstract provided |
Jun 5, 2016
Bar-Cohen, Yoseph; Hanson, D., 2016, "Humanoids and the potential role of electroactive materials/mechanisms in advancing their capability", https://hdl.handle.net/2014/46635, CIMTEC 2016 - 7th Forum on New Materials, Perugia, Italy, June 5-9, 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
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. |
Mar 8, 2015
Bao, Xiaoqi; Badescu, Mircea; Bar-Cohen, Yoseph, 2015, "Thermal analysis of brazing seal and sterilizing technique to break contamination chain for Mars sample return", https://hdl.handle.net/2014/45712, SPIE Smart Structures, San Diego, California, March 8-12, 2015, JPL Open Repository
The results show that the sealing and sterilization process can be controlled such that the samples' temperature is maintained below the potentially required level. |
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. |
Jul 25, 2012
Bar-Cohen, Yoseph; Sherrit, Stewart; Badescu, Mircea, 2012, "Non-destructive testing for corrosion detection and high-temperature applications", https://hdl.handle.net/2014/42438, Presentation to the Fellows of Chevron, Pasadena, California, July 25, 2012., JPL Open Repository
No abstract provided |
Jun 28, 2012
Bar-Cohen, Yoseph; Sherrit, Stewart; Badescu, Mircea; Bao, Xiaoqi; Chang, Zensheu, 2012, "Piezoelectric actuated drills developed at JPL and the Percussive Augmenter of Rotary Drills (PARoD)", https://hdl.handle.net/2014/42442, Presentation to Schlumberger and Placidus, Pasadena, California, June 28, 2012, JPL Open Repository
No abstract provided |