Results 291 to 300 of about 556,574 (318)

Aircraft Multi-Bus Electrical System Using a Hall-Effect Sensing Device

SAE Technical Paper Series, 1981
<div class="htmlview paragraph">The multi-bus electrical system, using a Hall-effect sensing device, is designed to meet FAR requirements. The system allows the automatic separation of a faulted bus through the use of the Hall-effect device. Should the loss of both generators occur, the battery will automatically become isolated from the loads ...
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A device for sensing and balance augmentation using functional electrical stimulation

2020
Based on World Health Organization (WHO) report, between 250,000 and 500,000 people suffer from disabilities caused by spinal cord injuries each year. The result of this study is development of a medical device to restore walking in such patients using Functional Electrical Stimulation (FES). We selected dogs as our animal subject. This device uses FES
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Real-time electrical and morphological characterizations of gas sensing Ti(Pc)2 devices under working conditions

Sensors and Actuators B: Chemical, 2008
The present study investigates the response of NO2 gas sensing devices, based on bis(phthalocyaninato)titanium thin films, by combined electrical and time-resolved energy-dispersive X-ray reflectometry (EDXR) analysis. Samples of various thicknesses were exposed to a NO2 gas flux and their electrical response was recorded, during interaction with the ...
Generosi A, Paci B, Rossi Albertini V, Perfetti P, Paoletti AM, Pennesi G, Rossi G, Caminiti R   +7 more
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Suppression of Cautery-Induced Electromagnetic Interference of Cardiac Implantable Electrical Devices by Closely Spaced Bipolar Sensing

Anesthesia & Analgesia, 2011
Electromagnetic interference (EMI) induced by electrocautery during surgery in patients with cardiac pacemakers or implanted cardioverter-defibrillators (ICDs) may inhibit pacing and cause inappropriate tachyarrhythmia oversensing. In particular, susceptibility to EMI may be enhanced in ICDs by frequently used wide interelectrode sensing (i.e ...
Mithun, Suresh, David G, Benditt, Barbara, Gold, Girish P, Joshi, Keith G, Lurie   +4 more
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(Invited) Electric-Driven Preconcentrating Microfluidic Device for Enhancing Biomolecular Sensing

ECS Meeting Abstracts
Preconcentration of biomolecules for detection on microfluidic platforms based on electrical kinetic trapping (EKT) through ion concentration polarization (ICP) has been well developed in the past decade. Biomolecules can be entrapped due to the equilibrium of forces between electro-osmosis and ICP when applying a voltage to the system. In tis study,
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A Wafer-Level Vacuum-Packaged Vertical Resonant Electric Field Microsensor

IEEE Transactions on Electron Devices
This article presents a wafer-level vacuum-packaged vertical resonant electric field microsensor (EFM), which uses an anodic bonded glass in silicon, silicon on insulator, and glass on silicon (GIS–SOI–GOS) triple-stack structure.
Yahao Gao, Xiangming Liu, Simin Peng, Wei Zhang, Yufei Liu, Yao Wang, Zhengwei Wu, C. Peng, Shanhong Xia   +8 more
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Experimental Demonstration of All-Fiber Electric Field Sensing Device

2023 International Symposium on Devices, Circuits and Systems (ISDCS), 2023
Isha Sharma, Partha Roy Chaudhuri
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Medical devices and methods for penetrating an anatomical structure based on sensed electrical characteristics

2022
A medical device for penetrating a bone structure including a processing unit having a transfer function that associates an electrical conductivity value S with a depth value d, wherein the processing unit is configured to detect a threshold selected from amongst an absolute threshold, a relative threshold and a critical gradient, and to emit a warning
Bette, Stéphane, Da Silva, Jimmy, Chandanson, Thibault, Morel, Guillaume, Bourlion, Maurice   +4 more
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Electric Sensing Devices

, 1999
M. D'Apuzzo, C. Liguori
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(Invited) integration of Electrical Sensing Devices By Porous Matrix Modification

ECS Meeting Abstracts
Electrical sensing devices are practical tools in science, engineering, and medical fields owing to their various application for different demands. To build robust and sensitive devices, especially for sensing purposes, the selection of supporting matrices, responding materials, and integration techniques are key issues to be considered.
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