Results 91 to 100 of about 7,750 (233)

Localized Temperature Monitoring in Mouse Brain during Light Delivery via a Non‐Planar Tapered Fiber‐Integrated µRTD Sensor

open access: yesAdvanced Materials, Volume 38, Issue 41, 22 July 2026.
We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena   +6 more
wiley   +1 more source

The response of embedded NIR (830 nm) fiber Bragg grating sensors in glass fiber composites under fatigue loading [PDF]

open access: yes, 2010
The fabrication and use of fiber Bragg grating (FBG) sensors, which operates in near infrared region (Bragg wavelength lB¼830 nm) to monitor the damage accumulation in composite is reported.
Stevenson, Michael   +2 more
core   +1 more source

Fiber Bragg grating monitors for thermal and stress of the composite insulators in transmission lines

open access: yesGlobal Energy Interconnection, 2018
Running composite insulators are prone to failure due to their harsh surrounding work environment, which directly affects the safe operation of transmission lines.
Heming Deng   +5 more
doaj   +1 more source

Determination of the strain distribution in adhesive joints using Fiber Bragg Grating (FBG) [PDF]

open access: yesJournal of Adhesion Science and Technology, 2012
This work focuses on the development and testing of a technique used to measure strain levels inside an adhesive joint. As more industries adopt high performance structural adhesives, the need for structural monitoring and quality control of adhesive joints rises. The method presented in this work, based on optic fibers, is proposed as a possible means
Lucas F.M. da Silva   +2 more
openaire   +1 more source

A Review of Breath Sensing for Disease Monitoring and Diagnosis: Breathomics, Artificial Intelligence, and Nanomaterials for the Future of Medicine

open access: yesAdvanced Sensor Research, Volume 5, Issue 7, July 2026.
Breathomics is established as a non‐invasive diagnostic strategy by combining volatile organic compound biomarkers, nanomaterial‐based sensor arrays, and AI‐driven classification. Key diseases, sensing materials, and analytical challenges are critically compared, revealing how portable, data‐enabled breath platforms are moving toward clinically useful ...
Anesu Nyabadza   +3 more
wiley   +1 more source

Distributed photonic instrumentation for smart grids [PDF]

open access: yes, 2013
Photonic sensor networks possess the unique potential to provide the instrumentation infrastructure required in future smart grids by simultaneously addressing the issues of metrology and communications.
Pawel Niewczas   +13 more
core   +1 more source

A Review of Failure Modes and Safety Strategies of Lithium‐Ion Batteries from Materials to Systems

open access: yesAdvanced Science, Volume 13, Issue 42, 28 July 2026.
A cascade‐aware framework is presented for lithium‐ion battery safety, linking thermal runaway initiation, acceleration, runaway reaction, and propagation with material‐, cell/pack‐, and system‐level interventions. By integrating failure mechanisms, quantitative safety indicators, and staged interception strategies, this review highlights how safer ...
Jin Hyeok Yang   +8 more
wiley   +1 more source

Measurement of disruption forces in JET using fiber-optic sensors [PDF]

open access: yes, 2009
Monitoring the forces induced on the vacuum vessel when a disruption occurs is essential for the protection of the machine. Since divertor coils have been installed in JET, during disruptions a significant difference between the forces measured on the ...
Riccardo, V.   +18 more
core   +1 more source

Optical‐to‐Microcomb Stability Transfer for Ultrastable Timing and Microwave/Millimeter‐Wave Generation

open access: yesLaser &Photonics Reviews, Volume 20, Issue 14, 22 July 2026.
This work demonstrates a high‐fidelity stability transfer from an optical reference to a high‐repetition‐rate microcomb using a mode‐locked laser bridge. By employing electro‐optic sampling timing detection, femtosecond‐level synchronization and 10−18‐level fractional frequency stability are achieved.
Changmin Ahn   +4 more
wiley   +1 more source

Use of fiber Bragg grating sensors for monitoring delamination damage propagation in glass-fiber reinforced composite structures [PDF]

open access: yes, 2018
Embedded fiber Bragg grating (FBG) sensors have been widely used for damage monitoring of fiber composite structures for a few decades. However, many remaining engineering challenges have delayed FBG based in situ structural health monitoring (SHM ...
Kakei, Ayad   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy