Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Sijung Hu"'
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/78e5e821c22c4ec99bf1decd1ab7d49f
Publikováno v:
Sensors, Vol 23, Iss 6, p 3359 (2023)
To prevent and diagnose hypertension early, there has been a growing demand to identify its states that align with patients. This pilot study aims to research how a non-invasive method using photoplethysmographic (PPG) signals works together with dee
Externí odkaz:
https://doaj.org/article/080d51a79e894167aa07958e5eaffa33
Publikováno v:
Sensors, Vol 23, Iss 3, p 1416 (2023)
A little explored area of human activity recognition (HAR) is in people operating in relation to extreme environments, e.g., mountaineers. In these contexts, the ability to accurately identify activities, alongside other data streams, has the potenti
Externí odkaz:
https://doaj.org/article/8466bdd38141471e84ab73af66d928d0
Autor:
Fenglei Yang, Sijung Hu, Baomin Li, Vincent M. Dwyer, Harnani Hassan, Dong-Qing Wei, Ping Shi
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Recent progress in Affective Computing (AC) has enabled integration of physiological cues and spontaneous expressions to reveal a subject’s emotional state. Due to the lack of an effective technique for evaluating multimodal correlations,
Externí odkaz:
https://doaj.org/article/03fbe706b9ad47cabecad88a36186ba9
Publikováno v:
Measurement + Control, Vol 52 (2019)
A cost-effective measurement of wet-bulb temperature of air has great benefits to fulfill a growing demand of industry, cultivation agriculture, and medication. Applying an appropriate algorithm to wet-bulb temperature of air measurement can effectiv
Externí odkaz:
https://doaj.org/article/7ae2c370860a478091c3de2c698d932d
Autor:
Francesco Scardulla, Leonardo D’Acquisto, Raffaele Colombarini, Sijung Hu, Salvatore Pasta, Diego Bellavia
Publikováno v:
Sensors, Vol 20, Iss 18, p 5052 (2020)
Heart rate (HR) as an important physiological indicator could properly describe global subject’s physical status. Photoplethysmographic (PPG) sensors are catching on in field of wearable sensors, combining the advantages in costs, weight and size.
Externí odkaz:
https://doaj.org/article/cdc07137cd8a4c7db1036637d81e5712
Autor:
Liangwen Yan, Yue Yu, Sijung Hu, David Mulvaney, Panagiotis Blanos, Samah Alharbi, Matthew Hayes
Publikováno v:
Sensors, Vol 20, Iss 17, p 4734 (2020)
In capturing high-quality photoplethysmographic signals, it is crucial to ensure that appropriate illumination intensities are used. The purpose of the study was to deliver controlled illumination intensities for a multi-wavelength opto-electronic pa
Externí odkaz:
https://doaj.org/article/ae4002bba6cc410eb41865493fcb13ec
Publikováno v:
Sensors, Vol 20, Iss 8, p 2205 (2020)
Initial calibration is a great challenge for cuff-less blood pressure (BP) measurement. The traditional one point-to-point (oPTP) calibration procedure only uses one sample/point to obtain unknown parameters of a specific model in a calm state. In fa
Externí odkaz:
https://doaj.org/article/fcacd7dc08a94640aace07a678db11c6
Autor:
Abdullah Alzahrani, Sijung Hu, Vicente Azorin-Peris, Laura Barrett, Dale Esliger, Matthew Hayes, Shafique Akbare, Jérôme Achart, Sylvain Kuoch
Publikováno v:
Sensors, Vol 15, Iss 10, Pp 25681-25702 (2015)
This study presents the use of a multi-channel opto-electronic sensor (OEPS) to effectively monitor critical physiological parameters whilst preventing motion artefact as increasingly demanded by personal healthcare. The aim of this work was to study
Externí odkaz:
https://doaj.org/article/08844345f9b7460d95c251e18e89d042
Publikováno v:
Biosensors, Vol 5, Iss 2, Pp 288-307 (2015)
This paper presents a comparative study in physiological monitoring between a wearable opto-electronic patch sensor (OEPS) comprising a three-axis Microelectromechanical systems (MEMs) accelerometer (3MA) and commercial devices. The study aims to eff
Externí odkaz:
https://doaj.org/article/14b768f0de1049fba7de2a1a12c843f2