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1 to 10 of 28 Results
Ultrasonic/sonic sampler and sensor platform for in-situ planetary exploration
Jul 20, 2003
Bar-Cohen, Y.; Sherrit, S.; Bao, X.; Chang, Z., 2003, "Ultrasonic/sonic sampler and sensor platform for in-situ planetary exploration", https://hdl.handle.net/2014/7227, ['2003 International Conference on MEMS, NANO, and Smart Systems', 'Banff, Alberta, Canada'], JPL Open Repository
No abstract provided
System Modelling of Rotary Ultrasonic Motors
Mar 1, 1999
Bar-Cohen, Y.; Bao, X.; Chang, Z., 1999, "System Modelling of Rotary Ultrasonic Motors", https://hdl.handle.net/2014/20195, Newport Beach, CA, U.S.A., JPL Open Repository
No abstract provided
Subsurface ice and brine sampling using an ultrasonic/sonic gopher for life detection and characterization in the McMurdo Dry Valleys
Dec 8, 2003
Bar-Cohen, Y.; Sherrit, S.; Chang, Z.; Wessel, L.; Bao, X.; Doran, P. T.; Fritsen, C. H.; Kenig, F.; McKay, C. P.; Murray, A., 2003, "Subsurface ice and brine sampling using an ultrasonic/sonic gopher for life detection and characterization in the McMurdo Dry Valleys", https://hdl.handle.net/2014/7848, ['Fall AGU Meeting', 'San Francisco, CA, USA'], JPL Open Repository
No abstract provided
Subsurface ice and brine sampling using an ultrasonic/sonic gopher for life detection and characterization in the McMurdo Dry Valleys
Mar 1, 2004
Bar-Cohen, Y.; Sherrit, S.; Chang, Z.; Wessel, L.; Bao, X.; Doran, P. T.; Fritsen, C. H.; Kenig, F.; McKay, C. P.; Murray, A.; Peterson, T., 2004, "Subsurface ice and brine sampling using an ultrasonic/sonic gopher for life detection and characterization in the McMurdo Dry Valleys", https://hdl.handle.net/2014/38140, SPIE Smart Structures Symposium, San Diego, CA, March 15, 2004, JPL Open Repository
There is growing evidence for ice and fluids near the surface of Mars with potential discharge of brines, which may preserve a record of past life on the planet. Proven techniques to sample Mars subsurface will be critical for future NASA astrobiology missions that will search fo...
Sample acquisition and in-situ analysis using the ultrasonic/sonic driller/corer (USDC) and robotic platforms
May 2, 2001
Sherrit, S.; Bar-Cohen, Y.; Dolgin, B. P.; Bridges, N.; Bao, X.; Chang, Z.; Yen, A.; Saunders, R. S.; Rainen, R. A.; Dawson, S. F., 2001, "Sample acquisition and in-situ analysis using the ultrasonic/sonic driller/corer (USDC) and robotic platforms", https://hdl.handle.net/2014/12746, ['The 6th International Symposium on Artificial Intelligence, Robotics, and Automation in Space', 'Montreal, Canada'], JPL Open Repository
Future NASA exploration missions to Mars, Europa, Titan, comets and asteroids are seeking to perform sampling, in-situ analysis and possibly return of material to Earth for further tests.
Sample acquisition and analysis using the Ultrasonic/Sonic Driller/Corer (USDC)
May 14, 2001
Bar-Cohen, Y.; Sherrit, S.; Dolgin, B. P.; Bridges, N.; Bao, X.; Chang, Z.; Yen, A.; Saunders, R. S., 2001, "Sample acquisition and analysis using the Ultrasonic/Sonic Driller/Corer (USDC)", https://hdl.handle.net/2014/12402, ['Instrument Precision in Robotic Studies on the Martian Surface Workshop', 'Houston, Texas, USA'], JPL Open Repository
No abstract provided
Resonance analysis of high temperature piezoelectric materials for actuation and sensing
Mar 15, 2004
Sherrit, S.; Bao, X.; Bar-Cohen, Y.; Chang, Z., 2004, "Resonance analysis of high temperature piezoelectric materials for actuation and sensing", https://hdl.handle.net/2014/7872, ["SPIE's Smart Structures and Materials Conference", 'San Diego, CA, USA'], JPL Open Repository
No abstract provided
Realtime sensing while drilling using the USDC and integrated sensors
Sep 21, 2003
Bar-Cohen, Y.; Sherrit, S.; Bao, X.; Chang, Z., 2003, "Realtime sensing while drilling using the USDC and integrated sensors", https://hdl.handle.net/2014/7645, ['2003 Eurosensors, 17th European Conference on Solid-State Transducers', 'Guimaraes, Portugal'], JPL Open Repository
The search for existing or past life in the universe is one of the most important objectives of NASA's mission. In support of this objective, an ultrasonic based mechanism is being developed to allow probing and sampling of rocks and soil.
Realtime sensing and monitoring while drilling using the USDC with integrated sensors
Sep 21, 2003
Bar-Cohen, Y.; Bao, X.; Chang, Z.; Sherrit, S., 2003, "Realtime sensing and monitoring while drilling using the USDC with integrated sensors", https://hdl.handle.net/2014/6974, ['2003 Eurosensors, 17th European Conference on Solid-State Transducers', 'Guimaraes, Portugal'], JPL Open Repository
No abstract provided
Progress and Challenges to NDE of Composites Using Obliquely Insonified Ultrasonic Waves
Nov 14, 1999
Bar-Cohen, Y.; Lih, S. S.; Chang, Z., 1999, "Progress and Challenges to NDE of Composites Using Obliquely Insonified Ultrasonic Waves", https://hdl.handle.net/2014/17687, ['Recent Advances of Ultrasonic NDE', 'Nashville, TN, USA'], JPL Open Repository
The use of obliquely insonified ultrasonic waves has shown great promise in providing information about flaw characteristics and material properties of composite materials.
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