Zobrazeno 1 - 10
of 1 986
pro vyhledávání: '"sensor calibration"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Accurate tracking of harmful gas concentrations is essential to swiftly and effectively execute measures that mitigate the risks linked to air pollution, specifically in reducing its impact on living conditions, the environment, and the econ
Externí odkaz:
https://doaj.org/article/457b9b2c2a32482588c7a38e43e947be
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 6, Pp 7451-7474 (2024)
Abstract Micro-electro-mechanical systems (MEMS)-based sensors endure complex production processes that inherently include high variance. To meet rigorous client demands (such as sensitivity, offset noise, robustness against vibration, etc.). product
Externí odkaz:
https://doaj.org/article/a73456ef47ef43cf8551f98ce27cceb8
Publikováno v:
Geo-spatial Information Science, Pp 1-19 (2024)
Integrating multiple hyperspectral linear-array cameras into a Linear-array Multi-camera System (LMS) enables an expanded Field of View (FOV) while preserving high spatial resolution. However, the constrained capabilities of tie points are weakened b
Externí odkaz:
https://doaj.org/article/5a4d4479ab18454c8e1c8755e0e66d54
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract Air pollution stands as a significant modern-day challenge impacting life quality, the environment, and the economy. It comprises various pollutants like gases, particulate matter, biological molecules, and more, stemming from sources such a
Externí odkaz:
https://doaj.org/article/decefd16fdf9438bad05c2a3d0419472
Autor:
Graziano Coppa, Chiara Musacchio, Francesca Becherini, Mauro Mazzola, Angelo Viola, Andrea Merlone
Publikováno v:
Arctic Science (2024)
The Arctic is as a key place to perform environmental measurements given its combination of reduced human activity and increased sensitivity to climate change. The Svalbard archipelago constitutes an invaluable measurement location, due to its ease o
Externí odkaz:
https://doaj.org/article/97c0e5ddddd243b59a42a05a3a3457cf
Publikováno v:
IEEE Access, Vol 12, Pp 152798-152811 (2024)
This paper proposes a method to calibrate the axis misalignment of underwater electric field sensors (EFSs) for the accurate measurement of electric field signals induced by underwater objects and for the precise localization of the objects. We devis
Externí odkaz:
https://doaj.org/article/b7047c4b7ee8486dbac2e1b4de21ccfc
Publikováno v:
IEEE Access, Vol 12, Pp 126531-126544 (2024)
Portable Sensor Nodes (PSNs) can supplement geographically sparse government-run static air quality monitoring stations (AQMSs). A PSN typically consists of several low-cost pollution sensors for different air pollutants, which must be calibrated to
Externí odkaz:
https://doaj.org/article/44cae190eefd47e880f173370f3300c4
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7725 (2024)
This paper emphasizes the crucial needs and reasons to ensure the reliability and repeatability of underwater acoustic measurements. As an exemplification of the aforementioned acoustic measurements challenges, the development of metrological infrast
Externí odkaz:
https://doaj.org/article/f1e441e361214b778902c8e7552574e7
Publikováno v:
Sensors, Vol 24, Iss 17, p 5824 (2024)
Laboratory acoustic emissions (AEs) serve as small-scale analogues to earthquakes, offering fundamental insights into seismic processes. To ensure accurate physical interpretations of AEs, rigorous calibration of the acoustic system is essential. In
Externí odkaz:
https://doaj.org/article/77135eb1388b49238ee294d8e209edf0
Publikováno v:
Metrology and Measurement Systems, Vol vol. 30, Iss No 4, Pp 703-720 (2023)
This work proposes a systematic assessment of measuring type A uncertainty (caused by random errors) used in RF power sensor calibration. To reduce A type uncertainty, several successive measurements are repeated. The uncertainty arises from repeatab
Externí odkaz:
https://doaj.org/article/25496f31542944a998c7909d7eebb07b