1–50 von 100 Ergebnissen
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    Biomimetic Sensors and Actuators

    Bar-Cohen, Yoseph | NTRS | 2012

    Biomimetics - biologically inspired technology

    Bar-Cohen, Yoseph | NTRS | 2005

    Electroactive polymers as artificial muscles reality, potential and challenges

    Bar-Cohen, Yoseph | NTRS | 2005

    Ultrasonic/Sonic Anchor

    Bar-Cohen, Yoseph / Sherrit, Stewart | NTRS | 2009

    On-Command Force and Torque Impeding Devices (OC-FTID) Using ERF

    Bar-Cohen, Yoseph / Badescu, Mircea / Sherrit, Stewart | NTRS | 2014

    Ultrasonic Drilling and Coring

    Bar-Cohen, Yoseph | NTRS | 1998

    Autonomous Rapid Inspection of Aerospace Structures

    Bar-Cohen, Yoseph | NTRS | 1997

    Transition of Space Technologies to NDE

    Bar-Cohen, Yoseph | NTRS | 1997

    Rapid Inspection of Aerospace Structures is it Autonomous Yet?

    Bar-Cohen, Yoseph | NTRS | 1996

    (abstract) NDE and Advanced Actuators at JPL

    Bar-Cohen, Yoseph | NTRS | 1996

    Magnetically Attached Multifunction Maintenance Rover

    Bar-Cohen, Yoseph / Joffe, Benjamin | NTRS | 2005

    Ultrasonic/Sonic Jackhammer

    Bar-Cohen, Yoseph / Sherrit, Stewart / Herz, Jack | NTRS | 2005

    Ocean world sampling and data communication through significant ice depths

    Sherrit, Stewart / Lee, Hyeong Jae / Bao, Xiaoqi et al. | NTRS | 2017

    Rotary Ultrasonic Motors Actuated by Traveling Flexural Waves

    Bar-Cohen, Yoseph / Lih, Shyh-Shiuh | NTRS | 1997

    Ultrasonic System Measures Elastic Properties Of Composites

    Bar-Cohen, Yoseph / Mal, Ajit K. | NTRS | 1993

    Break-the-chain technology for potential Mars sample return

    Gershman, Robert / Bar-Cohen, Yoseph / Hendry, Morgan et al. | IEEE | 2018

    Piezoelectric Actuated Drills Developed at JPL and the Percussive Augmenter of Rotary Drills (PARoD)

    Bar-Cohen, Yoseph / Sherrit, Stewart / Badescu, Mircea et al. | NTRS | 2012

    Ultrasonic Measurement Of Elastic Constants Of Composites

    Bar-Cohen, Yoseph / Mal, Ajit K. | NTRS | 1994

    Noninvasive Medical Diagnostics & Treatment Using Ultrasonics

    Bar-Cohen, Yoseph / Grandia, Willem / Siegel, Robert | NTRS | 1997

    Drilling mechanisms using piezoelectric actuators

    Chang, Zensheu / Bao, Xiaoqi / Lee, Hyeong Jae et al. | NTRS | 2019

    Resonance analysis of high temperature piezoelectric materials for actuation and sensing

    Sherrit, Stewart / Bao, Xiaoqi / Bar-Cohen, Yoseph et al. | NTRS | 2004

    Acoustic Communication in Ice Crust for Ocean Accessing Probes

    Bao, Xiaoqi / Bar-Cohen, Yoseph / Badescu, Mircea et al. | TIBKAT | 2021

    Design and analysis of ultrasonic horn for USDC (Ultrasonic/Sonic Driller/Corer)

    Chang, Zensheu / Sherrit, Stewart / Bao, Xiaoqi et al. | NTRS | 2004

    Multifunction automated crawling system (MACS)

    Bar-Cohen, Yoseph / Backes, Paul G. / Joffe, Benjamin | SPIE | 1996

    Microbending Fiber Optic Sensors For Smart Structures

    Udd, Eric / Theriault, John P. / Markus, Alan et al. | SPIE | 1990

    NONDESTRUCTIVE CHARACTERIZATION OF THE ELASTIC CONSTANTS OF FIBER REINFORCED COMPOSITES

    MAL, AJIT / LIH, SHYH-SHIUH / BAR-COHEN, YOSEPH | AIAA | 1993

    Sample containerization and planetary protection using brazing for breaking the chain of contact to Mars

    Sandhu, Sukhwinder / Bombela, Erik / Lee, Hyeong Jae et al. | NTRS | 2019

    Rock Sampling using the Ultrasonic/Sonic Driller/Corer (USDC) for in-situ planetary exploration

    Bao, Xiaoqi / Bar-Cohen, Yoseph / Chang, Zensheu et al. | NTRS | 2006

    Foldable Instrumented Bits for Ultrasonic/Sonic Penetrators

    Bar-Cohen, Yoseph / Badescu, Mircea / Iskenderian, Theodore et al. | NTRS | 2010

    Communication and Obstacles Detection Using Piezoelectric Transducers in a Penetrator Melting Deep Ice on Ocean Worlds

    Bar-Cohen, Yoseph / Bao, Xiaoqi / Lee, Hyeong Jae et al. | Springer Verlag | 2023
    Beteiligte: Bar-Cohen, Yoseph

    Deep Drilling and Sampling via Compact Low-Mass Rotary-Hammer Auto-Gopher

    Bar-Cohen, Yoseph / Badescu, Mircea / Bao, Xiaoqi et al. | ASCE | 2010

    Laser-Scan Ultrasonic/Thermographic Inspection System

    Bar-Cohen, Yoseph / Marzwell, Neville / Chung, Tom et al. | NTRS | 1996