Zobrazeno 1 - 10
of 1 617
pro vyhledávání: '"tdlas"'
Publikováno v:
IEEE Open Journal of Instrumentation and Measurement, Vol 3, Pp 1-10 (2024)
Tunable diode-laser absorption spectroscopy (TDLAS) sensors have shown to be applicable to, e.g., temperature and pressure measurements in gases. These parameters are indispensable in modern avionics. Even though these systems performed well in labor
Externí odkaz:
https://doaj.org/article/f357979d6880483888b34e79f057b9de
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-10 (2024)
Considering the importance of combustion diagnosis in industrial manufacturing and many fields, efficient, quick, and real-time multidimensional reconstruction is necessary and indispensable. Hence, focusing on the combustion field dynamic and multi-
Externí odkaz:
https://doaj.org/article/bf412369c1bc433eac4dda68b7688d46
Autor:
Vincent Alfonso, Florian Lecasse, Raphael Vallon, Clara Cilindre, Bertrand Parvitte, Virginie Zéninari, Gérard Liger-Belair
Publikováno v:
OENO One, Vol 58, Iss 2 (2024)
Champagne wines are complex hydroalcoholic mixtures supersaturated with dissolved carbon dioxide (CO2). During tasting, while serving the champagne in a glass and for the few minutes that follow, the headspace of the glass is progressively invaded by
Externí odkaz:
https://doaj.org/article/64bf4a00ba8843d8a4e8eb973269a654
Autor:
Godwin Enemali, Ryan M. Gibson
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6738 (2024)
Real-time gas sensing based on wavelength modulation spectroscopy (WMS) has been widely adopted for several gas sensing applications. It is attractive for its accurate, non-invasive, and fast determination of critical gas parameters such as concentra
Externí odkaz:
https://doaj.org/article/cbbd3fe21d014e19a54fbf3f396bea17
Publikováno v:
Sensors, Vol 24, Iss 15, p 5031 (2024)
Fast, accurate, real-time measurement of gas concentration is an important task for preventing coal mining disasters. In order to develop an accurate monitoring method for methane gas concentration at different locations in a mine environment, a non-
Externí odkaz:
https://doaj.org/article/d110368fb5da46a9acc402a6ecbd535c
Autor:
Nicola Mercanti, Ylenia Pieracci, Monica Macaluso, Massimo Fedel, Francesco Brazzarola, Fabrizio Palla, Piero Giorgio Verdini, Angela Zinnai
Publikováno v:
Foods, Vol 13, Iss 12, p 1812 (2024)
The aging process of wine is influenced by various factors, including the presence of oxygen, the temperature, and the storage conditions. While oxygen can have both positive and negative effects on wine quality, temperature fluctuations during stora
Externí odkaz:
https://doaj.org/article/20c5722837cb44afb71ba0d796fcb1c3
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3726 (2024)
Tunable diode laser absorption spectroscopy (TDLAS) technology, combined with chromatographic imaging algorithms, is commonly used for two-dimensional temperature and concentration measurements in combustion fields. However, obtaining critical temper
Externí odkaz:
https://doaj.org/article/15dd44a7c7264690a7797347ed0b6eeb
Akademický článek
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Publikováno v:
Meikuang Anquan, Vol 53, Iss 11, Pp 98-102 (2022)
The characteristics of tunable diode laser absorption spectroscopy (TDLAS) gas detection technology are high resolution, low detection limit and fast response speed, it has been widely used in on-line monitoring of ambient gases. The gas composition
Externí odkaz:
https://doaj.org/article/28f3eb81f3b64f5381e780998331b2d2
Publikováno v:
Photonics, Vol 11, Iss 4, p 301 (2024)
Laser absorption spectroscopy for gas sensing basically employs an air pump located at the gas cell probe to draw in ambient gases, and the on-site gas sample is subsequently delivered for laboratory non-real-time analysis. In this study, an in situ
Externí odkaz:
https://doaj.org/article/809192cbed6343fd93588fad4db0b335