Results 161 to 170 of about 47,981 (307)

A Bilayer SnO₂/MoS₂-Coated Evanescent Wave Fiber Optic Sensor for Acetone Detection-An Experimental Study. [PDF]

Biosensors (Basel), 2022
Prasanth A, Getachew S, Shewa T, Velumani M, Meher SR, Alex ZC.   +5 more
europepmc   +1 more source

Studies into the detection of buried objects (particularly optical fibres) in saturated sediment. Part 5: an acousto-optic detection system

, 2007
This report is the last in a series of five, designed to investigate the detection oftargets buried in saturated sediment, primarily through acoustical or acoustics-relatedmethods. Although steel targets are included for comparison, the major interest is
Evans, R.C.P.
core  

Multiplexed Fiber-Optic Interferometric System With Down-Lead Insensitive Fiber-Optic Probes

, 1989
A Fiber-Optic Interferometric Sensor with multiplexing capability and noise free behaviour of the leading fiber is presented. The FOIS is based on a differential scheme, where both the reference and the sensing beam are guided by the same polarization ...
Mario Martinelli, Natale C. Pistoni, N. C. Pistoni, MARTINELLI, MARIO   +3 more
core   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

Coherent Fiber-Optic Sensor for Ultra-Acoustic Crack Emissions. [PDF]

Sensors (Basel), 2021
Di Luch I, Ferrario M, Fumagalli D, Carboni M, Martinelli M.   +4 more
europepmc   +1 more source

Silicified Wood‐Inspired, High‐Strength Fire‐Resistant Chitin‐Based Aerogels for Sustainable High‐Temperature Thermal Insulation

Advanced Functional Materials, EarlyView.
Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu, Qihang Lv, Lubin Liu, Zhezhe Zhou, Chentao Yan, Ao Qin, Jianting Ma, Shuhui Liang, Yue Xu, Min Hong, Bin Li, Pingan Song   +11 more
wiley   +1 more source

A Fiber-Optic Sensor-Embedded and Machine Learning Assisted Smart Helmet for Multi-Variable Blunt Force Impact Sensing in Real Time. [PDF]

Biosensors (Basel), 2022
Zhuang Y, Han T, Yang Q, O'Malley R, Kumar A, Gerald RE, Huang J.   +6 more
europepmc   +1 more source

Interfacial and durability aspects of extrinsic Fabry-Perot interferometric sensors in carbon fibre composites [PDF]

, 2003
This thesis is concerned with the interfacial and durability aspects of Extrinsic Fabry- Perot Interferometric (EFPI) sensors embedded in carbon fibre reinforced composites.
Etches, J A
core  

Light‐Actuated Fiber‐Climbing Inchworm Robot Toward Endoluminal Navigation

Advanced Functional Materials, EarlyView.
A kirigami‐inspired soft inchworm robot harnesses optical energy from a customized side‐emitting optical fiber, guaranteeing its propulsion along the fiber body. The wavelength‐selective responsiveness of dye‐functionalized liquid crystal elastomers and the application of temporal illumination patterns enable sequential control of robot components. The
Antonio Lobosco, Leilei Song, Fan Liu, Yu‐Hsiang Lin, Venkatasubramanian Kalpathy Venkiteswaran, Hao Zeng, Sarthak Misra   +6 more
wiley   +1 more source

Concept of Placement of Fiber-Optic Sensor in Smart Energy Transport Cable under Tensile Loading. [PDF]

Sensors (Basel), 2022
Drissi-Habti M, Abhijit N, Sriharsha M, Carvelli V, Bonamy PJ.   +4 more
europepmc   +1 more source