Results 71 to 80 of about 4,429 (217)
Image readout device with electronically variable spatial resolution [PDF]
, 1981 An invention relating to the use of a standing acoustic wave charge storage device as an image readout device is described. A frequency f sub 1 was applied to the storage transfer device to create a traveling electric field in the device in one direction
Benz, H. A.
core +1 more source
High-performance control of dual-inertia servo-drive systems using low-cost integrated SAW torque transducers [PDF]
, 2006 —This paper provides a systematic comparative study of compensation schemes for the coordinated motion control of two-inertia mechanical systems. Specifically, classical proportional–integral (PI), proportional–integral–derivative (PID), and resonance ...
Bingham, Chris +2 more
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Novel Technologies for Exploring the Skin–Brain Axis
Advanced Sensor Research, Volume 5, Issue 2, February 2026.The skin–brain axis mediates bidirectional communication between cutaneous physiology and the nervous system, influencing sensation, inflammation, and disease. This review surveys emerging microsensor, nanosensor, and bioelectronic technologies integrated with advanced skin and neural models, highlighting multimodal, real‐time strategies to decode ...
Dahiana Mojena Medina, Francesca Santoro
wiley +1 more source
Study of “acoustic tweezer” chip for particles driving
MATEC Web of Conferences, 2017 Surface Acoustic Wave (SAW) is one of the sound waves that travel parallel to the surface of an elastic material, and is capable of manipulating microparticles. This SAW device was named acoustic tweezers.
Weibing Zhao +3 more
doaj +1 more source
Inventions, 2018 In this study, we investigate the interfacial droplet jetting characteristics and thermal stability of a focused surface acoustic wave device (F-SAW).
Donghwi Lee +3 more
doaj +1 more source
Fe3O4@MoS2/MoO3/rGO Nanocomposite for Ammonia Gas‐Sensing at Room Temperature
Advanced Sensor Research, Volume 5, Issue 2, February 2026.Nanocomposite synthesized via scalable hydrothermal‐coprecipitation route. High NH3 sensitivity and selectivity achieved at room temperature. Resistance modulation driven by depletion region at heterostructure interfaces. Stable sensor response and reversible recovery after repeated gas exposure.
Abdul Selim +5 more
wiley +1 more source
Evaluation of arterial digital blood flow using Doppler ultrasonography in healthy dairy cows
BMC Veterinary Research, 2017 Background Local circulatory disturbances have been implicated in the development of foot disorders in cattle. The goals of this study were to evaluate the suitability of the interdigital artery in the pastern region in both hind limbs using pulsed-wave (
H. Müller +5 more
doaj +1 more source
Acoustic Sensing as a Tool for Brain Tumor Diagnostics
Advanced Sensor Research, Volume 5, Issue 2, February 2026.Surface acoustic wave (SAW) sensing is used to distinguish non‐neoplastic brain tissue from primary and metastatic tumors based on their acoustic attenuation signatures. Ex vivo human brain samples reveal clear tissue‐specific mechanical profiles, correlating with stiffness and malignancy.
Melanie E. M. Stamp +6 more
wiley +1 more source
S-Band Shallow Bulk Acoustic Wave (SBAW) microwave source [PDF]
Techniques necessary to fabricate a high performance S-band microwave single source using state-of-the-art shallow bulk acoustic wave (SBAW) were explored.
core +1 more source
Advanced Science, Volume 13, Issue 7, 3 February 2026.This review systematically summarizes recent advances in self‐powered flexible sensing and energy storage systems based on piezoelectric nanogenerators (PENGs). It highlights their fundamental mechanisms, structural designs, and applications in health monitoring, e‐skin, and tactile sensing. The integration of PENGs with supercapacitors or batteries is
Wu‐Lin Xin +8 more
wiley +1 more source