Results 131 to 140 of about 56,321 (268)
High Voltage, EarlyView.ABSTRACT The detection of partial discharges (PD) on the power transformer tank demands higher sensitivity in ultrasonic detection. To target the detection frequency band for sensor optimisation and enhance sensitivity, this paper presents a dual‐frequency sensitivity model for optical fibre ultrasonic sensors.
Sihan Wang +4 more
wiley +1 more source
Fatigue &Fracture of Engineering Materials &Structures, EarlyView.ABSTRACT Adhesively bonded structures often consist of parts with different or varying thicknesses, which can influence their mechanical behavior and performance. Distributed backface strain monitoring using optical fiber sensors offers a promising solution for the real‐time structural monitoring of adhesive joints.
Alessandra Panerai +3 more
wiley +1 more source
Optical Fiber Distributed Sensing Structural Health Monitoring (SHM) Strain Measurements Taken During Cryotank Y-Joint Test Article Load Cycling at Liquid Helium Temperatures [PDF]
This paper outlines cryogenic Y-joint testing at Langley Research Center (LaRC) to validate the performance of optical fiber Bragg grating strain sensors for measuring strain at liquid helium temperature (-240 C). This testing also verified survivability
Allison, Sidney G. +4 more
core +1 more source
Read My Leads: Subject‐Specific RF Hazard Assessment and Mitigation for DBS Implants in MRI
Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2316-2330, April 2026.ABSTRACT Purpose To develop and validate a framework for personalized, implant‐specific MRI safety assessments using feedback from commercial deep brain stimulation (DBS) systems. To further use this framework to suppress RF‐induced heating with minimum compromise in imaging performance.
Berk Silemek +8 more
wiley +1 more source
Научно-технический вестник информационных технологий, механики и оптики, 2016 The paper deals withpoint-by-point inscriptionof fiber Bragg gratings by the 800 nm Ti:Sa femtosecond laser pulses into a unique birefringent fiber with elliptical stress cladding of home manufacture.
S. V. Arkhipov, +5 more
doaj +1 more source
Development of a Flexible Parallel Wire Robot for Epicardial Interventions
The International Journal of Medical Robotics and Computer Assisted Surgery, Volume 22, Issue 1, February 2026.ABSTRACT Background HeartPrinter is a flexible parallel wire robot that adheres to the beating heart with vacuum suction at three bases. An injector head actuated by cables delivers gene therapy injections within the bounds of the bases. To deploy onto the epicardium, an introducer mechanism is required.
Aman Ladak +4 more
wiley +1 more source
Design of Monitoring System of High Temperature Piping System by Heat Resistant Fiber Bragg Grating
, 2010 Yukihiro Shimada
openalex +1 more source
Internal Temperature Evolution Metrology and Analytics in Li‐Ion Cells
Advanced Functional Materials, Volume 36, Issue 6, 19 January 2026.This study investigates the non‐linear evolution of internal temperatures across diverse operating conditions, highlighting the disparities between internal and external measurements and the resulting thermal asymmetries. The coupled thermo‐electrochemical modeling framework provides a comprehensive analysis of various heat generation modes, examining ...
Anuththara S. J. Alujjage +5 more
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 5, 15 January 2026.This work presents a novel sensing platform using metallo‐dielectric cryosoret nano‐assemblies and lossless photonic crystals to overcome limitations of conventional plasmonic biosensors. The hybrid system enhances both electric and magnetic field interactions, enabling amplified fluorescence, ultralow detection limits, and prism‐free, objective‐free ...
Seemesh Bhaskar +5 more
wiley +1 more source