Results 51 to 60 of about 638,969 (256)

Performance of transducers with segmented piezoelectric stacks using materials with high electromechanical coupling coefficient

, 2013
Underwater acoustic transducers often include a stack of thickness polarized piezoelectric material pieces of alternating polarity interspersed with electrodes, bonded together and electrically connected in parallel.
Markley, Douglas C., Meyer, Richard J., Thompson, Stephen C.   +2 more
core   +1 more source

Ultrasonic High-Resolution Imaging and Acoustic Tweezers Using Ultrahigh Frequency Transducer: Integrative Single-Cell Analysis [PDF]

, 2023
Hayong Jung, K. Kirk Shung, Hae Gyun Lim
openalex   +1 more source

Phototactic and Chemotactic Signal Transduction by Transmembrane Receptors and Transducers in Microorganisms

Sensors, 2010
Microorganisms show attractant and repellent responses to survive in the various environments in which they live. Those phototaxic (to light) and chemotaxic (to chemicals) responses are regulated by membrane-embedded receptors and transducers.
Daisuke Suzuki, Hiroki Irieda, Michio Homma, Ikuro Kawagishi, Yuki Sudo   +4 more
doaj   +1 more source

System for calibrating pressure transducer [PDF]

, 1973
A system for calibrating a pressure transducer which has a reference portion and an active portion is reported. A miniature selector valve is positioned immediately adjacent the pressure transducer.
Rollins, G. N.
core   +1 more source

Transversely Excited Multipass Photoacoustic Cell Using Electromechanical Film as Microphone

Sensors, 2010
A novel multipass photoacoustic cell with five stacked electromechanical films as a microphone has been constructed, tested and characterized. The photoacoustic cell is an open rectangular structure with two steel plates facing each other.
Jaakko Saarela, Johan Sand, Tapio Sorvajärvi, Albert Manninen, Juha Toivonen   +4 more
doaj   +1 more source

Electrochemical vibration sensor for low frequency detection: model, design and manufacture

Microsystems & Nanoengineering
Vibration sensors play a crucial role in resource exploration, structural health monitoring, and seismic activity detection. Conventional vibration sensors, primarily including electromagnetic, capacitive, piezoelectric, and fiber optic types, have been ...
Wenlang Zhao, Guangyang Gou, Honghao Zhang, Hongmin Jiang, Lintao Hu, Maoqi Zhu, Qinghua Liu, Xiuli He, Yulan Lu, Deyong Chen, Junbo Wang   +10 more
doaj   +1 more source

Home Automation System Based on Intelligent Transducer Enablers

Sensors, 2016
This paper presents a novel home automation system named HASITE (Home Automation System based on Intelligent Transducer Enablers), which has been specifically designed to identify and configure transducers easily and quickly.
Manuel Suárez-Albela, Paula Fraga-Lamas, Tiago M. Fernández-Caramés, Adriana Dapena, Miguel González-López   +4 more
doaj   +1 more source

Nitinol Cymbal Transducers for Power Ultrasonics Applications [PDF]

, 2013
The effects of shape memory alloy phenomena such as superelasticity and thermal phase change on the dynamic response of a cymbal transducer incorporating two Nitinol end-caps has not been studied into detail.
Feeney, Andrew, Lucas, Margaret
core  

Imaging Pauli repulsion in scanning tunneling microscopy [PDF]

, 2010
A scanning tunneling microscope (STM) has been equipped with a nanoscale force sensor and signal transducer composed of a single D2 molecule that is confined in the STM junction.
Kleimann, C., Rohlfing, M., Tautz, F. S., Temirov, R., Wagner, C., Weiss, C.   +5 more
core   +2 more sources

A 70 MPa silicon resonant pressure microsensor with resonators supported by micro beams based on volume compressed sensing

Microsystems & Nanoengineering
Meeting the growing demands for accuracy, resolution and response time of high-pressure microsensors applicated in ocean science and petroleum industry, this paper developed a silicon resonant high pressure microsensor based on volume compressed sensing ...
Zongze Yu, Pan Qian, Yulan Lu, Bo Xie, Deyong Chen, Junbo Wang, Jian Chen   +6 more
doaj   +1 more source