Contact-based methods for measuring respiratory rate

C Massaroni, A Nicolò, D Lo Presti, M Sacchetti… - Sensors, 2019 - mdpi.com
There is an ever-growing demand for measuring respiratory variables during a variety of
applications, including monitoring in clinical and occupational settings, and during sporting …

Human vital signs detection methods and potential using radars: A review

M Kebe, R Gadhafi, B Mohammad, M Sanduleanu… - Sensors, 2020 - mdpi.com
Continuous monitoring of vital signs, such as respiration and heartbeat, plays a crucial role
in early detection and even prediction of conditions that may affect the wellbeing of the …

An overview of wearable piezoresistive and inertial sensors for respiration rate monitoring

R De Fazio, M Stabile, M De Vittorio, R Velázquez… - Electronics, 2021 - mdpi.com
The demand for wearable devices to measure respiratory activity is constantly growing,
finding applications in a wide range of scenarios (eg, clinical environments and workplaces …

Chemiresistive Sensor Based on Zinc Oxide Nanoflakes for CO2 Detection

S Kanaparthi, SG Singh - ACS Applied Nano Materials, 2019 - ACS Publications
Ultrafast detection of dynamic variations in the carbon dioxide (CO2) gas concentration with
good sensitivity is crucial in many applications that range from respiration monitoring to fire …

Smart textile based on piezoresistive sensing elements for respiratory monitoring

C Massaroni, J Di Tocco, DL Presti… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
Wearable systems are gaining large interest in applications related to the monitoring of
physiological parameters. Piezoresistive strain sensors are a valid option to develop …

Respiration monitoring via forcecardiography sensors

E Andreozzi, J Centracchio, V Punzo, D Esposito… - Sensors, 2021 - mdpi.com
In the last few decades, a number of wearable systems for respiration monitoring that help to
significantly reduce patients' discomfort and improve the reliability of measurements have …

CIMA: A Novel Classification‐Integrated Moving Average Model for Smart Lighting Intelligent Control Based on Human Presence

AG Putrada, M Abdurohman, D Perdana… - Complexity, 2022 - Wiley Online Library
Smart lighting systems utilize advanced data, control, and communication technologies and
allow users to control lights in new ways. However, achieving user comfort, which should be …

Predictive system implementation to improve the accuracy of urine self-diagnosis with smartphones: application of a confusion matrix-based learning model through …

SC Kim, YS Cho - Sensors, 2022 - mdpi.com
Urinalysis, an elementary chemical reaction-based method for analyzing color conversion
factors, facilitates examination of pathological conditions in the human body. Recently …

Simultaneous detection of carbon dioxide and relative humidity using polymer-coated fiber Bragg gratings

Y Xu, Z Zhao, L Liu, Y Xu, C Qiao, Y Jia - Sensors and Actuators B …, 2022 - Elsevier
Carbon dioxide (CO 2) sensor has a wide range of applications in many industrial fields.
However, most existing CO 2 sensors exhibit obvious cross-sensitivity to environmental …

Carbon dioxide detection using polymer-coated fiber Bragg grating based on volume dilation mechanism and molecular dynamics simulation

Y Xu, Z Zhou, Y Guo, L Liu, Y Xu, C Qiao, Y Jia - Applied Surface Science, 2022 - Elsevier
Here, we report the polyimide-coated fiber Bragg gratings (FBGs) for CO 2 detection based
on the mechanism of CO 2-induced volume dilation in the polyimide matrix, which resulted …