Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Marta S. Ferreira"'
Publikováno v:
Batteries, Vol 10, Iss 8, p 289 (2024)
This work describes a specialized optical fiber hybrid sensing configuration conceived to monitor internal physical parameters (temperature and pressure) within Li-ion batteries (LiBs) and correlate them with electrochemical performance in operando.
Externí odkaz:
https://doaj.org/article/c43fce5f6df14afbbadec288b973bce3
Publikováno v:
Photonics, Vol 10, Iss 9, p 1029 (2023)
A hybrid fiber sensor for the simultaneous measurement of pressure and temperature is proposed. The sensor is constituted of a section of silica capillary tube (SCT) whereat access channels are created with two different methods: instilling a bubble
Externí odkaz:
https://doaj.org/article/d3b90a7b90d442d68f31506a735c3a76
Autor:
Ana Torres, Liliana Rego, Márcia S. Martins, Marta S. Ferreira, Maria T. Cruz, Emília Sousa, Isabel F. Almeida
Publikováno v:
Pharmaceuticals, Vol 16, Iss 4, p 573 (2023)
Skin repair encompasses epidermal barrier repair and wound healing which involves multiple cellular and molecular stages. Therefore, many skin repair strategies have been proposed. In order to characterize the usage frequency of skin repair ingredien
Externí odkaz:
https://doaj.org/article/bbb1569ec915495b8fec991f326c87a9
Publikováno v:
Sensors, Vol 22, Iss 23, p 9377 (2022)
This work describes a 3D-printed optofluidic fiber sensor to measure refractive index in real time, combining a microfluidic system with an optical fiber extrinsic Fabry–Perot interferometer. The microfluidic chip platform was developed for this pu
Externí odkaz:
https://doaj.org/article/6fc2a8708211430c892d41f0a69d36af
Publikováno v:
Sensors, Vol 22, Iss 15, p 5498 (2022)
An inline optical fiber sensor is proposed to monitor in real time the evaporation process of ethanol–water binary mixtures. The sensor presents two interferometers, a cladding modal interferometer (CMI) and a Mach–Zehnder interferometer (MZI). T
Externí odkaz:
https://doaj.org/article/2e902651dc544628989059a551d32f75
Publikováno v:
Cosmetics, Vol 9, Iss 2, p 32 (2022)
Sensitive skin is characterized by symptoms such as stinging and tingling in response to stimuli that usually do not cause unpleasant sensations. Epidemiological studies show that individuals with sensitive skin are more prone to developing skin alle
Externí odkaz:
https://doaj.org/article/c3153e414cc04467aed9d424a23d92b6
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 726 (2022)
An optical fiber tip sensor based on a Fabry–Perot interferometer is proposed for the detection of ethanol in the gas phase. The sensor is fabricated by fusion splicing one end of the suspended core fiber to a single mode fiber, whereas the other e
Externí odkaz:
https://doaj.org/article/d79721c9e8c244e2a39ea733c30f167a
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 775 (2022)
Human skin aging results from intrinsic and extrinsic factors. Uneven pigmentation is one of the major changes of extrinsic aging. Many compounds have been tested for depigmenting activity but only a few are actually used by the cosmetic industry, wh
Externí odkaz:
https://doaj.org/article/754b060b24d049dba4fe7b37d2d578c6
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 5, Pp 1-9 (2018)
A reflective fiber optic sensor based on multimode interference for the measurement of refractive index variations in glucose aqueous solutions is proposed. The sensor is fabricated by splicing a short section of coreless silica fiber to standard sin
Externí odkaz:
https://doaj.org/article/dd481890977b4a43a13bf21b05860801
Publikováno v:
Sensors, Vol 21, Iss 23, p 7778 (2021)
Antiresonant hollow core fibers (ARHCFs) have gained some attention due to their notoriously attractive characteristics on managing optical properties. In this work, an inline optical fiber sensor based on a hollow square core fiber (HSCF) is propose
Externí odkaz:
https://doaj.org/article/c6fa2361ff1840aaad5254e95a7ed8b5