Results 21 to 30 of about 57,351 (279)
Sensors, 2017 A comprehensive study of the effect of a wide range of controlled human subject motion on Photoplethysmographic signals is reported. The investigation includes testing of two separate groups of 5 and 18 subjects who were asked to undertake set exercises ...
Hongwei Yuan +5 more
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Application of distributed optical fiber sensors for the health monitoring of two real structures in Barcelona [PDF]
, 2018 This is an Accepted Manuscript of an article published by Taylor & Francis Group in Structure and Infrastructure Engineering on 2018, available online at: http://www.tandfonline.com/10.1080/15732479.2018.1438479The versatility and ease of installation of
Barrias, Antonio Jose de Sousa +3 more
core +2 more sources
Micromachines, 2019 We propose a highly sensitive sensor based on a nematic liquid-crystal-filled side-hole fiber. The liquid crystal is precisely filled into an air hole of the optical fiber using a method of manually gluing in the fusion splicer.
Yijian Huang +6 more
doaj +1 more source
Biosensors, 2023 Fiber-optic biosensors have garnered significant attention and witnessed rapid development in recent years owing to their remarkable attributes such as high sensitivity, immunity to electromagnetic interference, and real-time monitoring.
Xun Wu +13 more
doaj +1 more source
Recent Progress in Fabrications and Applications of Heating-Induced Long Period Fiber Gratings
Sensors, 2019 This paper presents a review of our work concerning the recent progress in fabrications and applications of heating-induced long period fiber gratings (LPFGs).
Cailing Fu +6 more
doaj +1 more source
Quantifying and visualising change: strain monitoring of tapestries with digital image correlation [PDF]
, 2013 A three-year research project at the University of Southampton (2007–2010) investigated whether monitoring techniques commonly used by engineers to assess the strength and durability of materials could be usefully applied to inform the condition ...
Dulieu-Barton, Janice M. +1 more
core +1 more source
Sensors, 2017 Oceanic conditions play an important role in determining the effects of climate change and these effects can be monitored through the changes in the physical properties of sea water. In fact, Oceanographers use various probes for measuring the properties
Dinesh Babu Duraibabu +5 more
doaj +1 more source
Evaluation of optical fibre sensors in the electrical domain [PDF]
Journal of Sensors and Sensor Systems, 2020 Optical fibre sensors cover a wide range of applications. They offer versatile advantages including resilience to electromagnetic interference, biocompatibility and chemical resistivity.
U. Nordmeyer +5 more
doaj +1 more source
Multi-Sensor System For Level Measurements With Optical Fibres [PDF]
, 2002 A system for measuring liquid level in multiple tanks using optical fibre technology has been developed. The oil field service industry can benefit from this intrinsically safe technology.
Garcinuño, J. +3 more
core +2 more sources
Self-Imaging Effect in Liquid-Filled Hollow-Core Capillary Waveguide for Sensing Applications
Sensors, 2019 A high sensitivity fiber-optic sensor based on self-imaging effect in a hollow-core capillary waveguide (HCCW) is presented for sensing applications. The sensor is composed of a section of HCCW fusion spliced between single mode fibers (SMFs).
Yijian Huang +4 more
doaj +1 more source