Results 31 to 40 of about 1,230,214 (281)

Rancang Bangun Alat Pendeteksi Tingkat Stress Pada Manusia Berbasis Arduino Uno

Protek: Jurnal Ilmiah Teknik Elektro, 2021
Stress can be sourced from a variety of things, many negative impacts without us realizing that stress is caused by health. Therefore, a tool capable of being used to automatically measure stress levels in humans is required as a tool to monitor health ...
Nuril Hidayah, Martinus Mujur Rose, Nasron Nasron   +2 more
doaj   +1 more source

Galvanic-Replacement-Assisted Surface-Initiated Atom Transfer Radical Polymerization for Functional Polymer Brush Engineering

, 2022
Here we present a facile and robust strategy, namely, galvanic-replacement-assisted surface-initiated Cu(0)-mediated atom transfer radical polymerization (gr-SI-Cu0ATRP, or gr-SI-Cu0CRP) for polymer brush engineering under ambient conditions.
Haoyong Yang (12071384), Xiaoxuan Zhang (393347), He Li, Tianyue Zheng (1419724), Liping Wang (33601), Jianing Wang (465119), Xiaodong Yin (1422784), Haoyong Yang, Xiaoxuan Zhang, Tao Zhang, Tao Zhang (43681), Daheng Wu, Xiaodong Yin, Jianing Wang, Liping Wang, He Li (176971), Daheng Wu (12071381), Tianyue Zheng   +17 more
core   +1 more source

A biologically-inspired approach to designing wireless sensor networks [PDF]

, 2005
In this paper, we contend that there are significant advantages in treating some classes of sensor networks as biological-like systems-- both in structural design characteristics and in operational processes.
Haddadi, H., Sacks, L., Shum, V., Britton, M.   +3 more
core   +1 more source

Integration of a Galvanic Cell-Based Sensor for Volumetric Soil Moisture into Penetration Resistance Measurements

AgriEngineering
Soil penetration resistance (Pr) measurement is important for assessing compaction and permeability; however, Pr is heavily dependent on soil moisture.
Erki Kivimeister, Risto Ilves, Kersti Vennik, Jüri Olt   +3 more
doaj   +1 more source

Wearables and the Quantified Self: Systematic Benchmarking of Physiological Sensors

Sensors, 2019
Wearable sensors are increasingly used in research, as well as for personal and private purposes. A variety of scientific studies are based on physiological measurements from such rather low-cost wearables.
Günther Sagl, Bernd Resch, Andreas Petutschnig, Kalliopi Kyriakou, Michael Liedlgruber, Frank H. Wilhelm   +5 more
doaj   +1 more source

Wireless, multimodal sensors for continuous measurement of pressure, temperature, and hydration of patients in wheelchair

npj Flexible Electronics, 2023
Individuals who are unable to walk independently spend most of the day in a wheelchair. This population is at high risk for developing pressure injuries caused by sitting. However, early diagnosis and prevention of these injuries still remain challenging.
Seokjoo Cho, Hyeonseok Han, Hyunwoo Park, Sung-Uk Lee, Jae-Hwan Kim, Sung Woo Jeon, Mengqiu Wang, Raudel Avila, Zhaoqian Xi, Kabseok Ko, Minsu Park, Jungyup Lee, Myungwoo Choi, Je-Sang Lee, Weon Gi Min, Byeong-Ju Lee, Soyeong Lee, Jungrak Choi, Jimin Gu, Jaeho Park, Min Seong Kim, Junseong Ahn, Osman Gul, Chankyu Han, Gihun Lee, Seunghwan Kim, Kyuyoung Kim, Jeonghyun Kim, Chang-Mo Kang, Jahyun Koo, Sung Soo Kwak, Sungbong Kim, Dong Yun Choi, Seokwoo Jeon, Hyung Jin Sung, Yong Bae Park, Minkyu Je, Young Tae Cho, Yong Suk Oh, Inkyu Park   +39 more
doaj   +1 more source

From face detection to emotion recognition on the framework of Raspberry pi and galvanic skin response sensor for visual and physiological biosignals

Journal of Electrical Systems and Information Technology, 2023
The facial and physiological sensor-based emotion recognition methods are two popular methods of emotion recognition. The proposed research is the first of its kind in real-time emotion recognition that combines skin conductance signals with the visual ...
Varsha Kiran Patil, Vijaya R. Pawar, Shreiya Randive, Rutika Rajesh Bankar, Dhanashree Yende, Aditya Kiran Patil   +5 more
doaj   +1 more source

A Floating Linear Voltage Regulator for Powering Large-Scale Differential Communication Networks

IEEE Access, 2018
This paper deals with the central powering of very low power sensor networks deployed over wide areas. Although wireless communications are nowadays dominant in the majority of implementations, wired differential communications sometimes provide the only
Nenad S. Jovicic, Vladimir M. Rajovic
doaj   +1 more source

Galvanic-VEMP variables (SL and ML): Comparison between groups.

, 2018
Galvanic-VEMP variables (SL and ML): Comparison between groups.
Kyonis Rodrigues Florentino (5509232), Júlia Fonseca de Morais Caporali (2634529), Bárbara Oliveira Souza (5509229), Denise Utsch Gonçalves (437204), Ludimila Labanca (2634538)   +4 more
core   +1 more source

New planar trace humidity sensor [PDF]

, 2012
A new planar sensor element for continuous coulometric trace humidity measurements in industrial gases has been developed. In order to ensure precise measurements a calibration facility including a precision dew point hygrometer as a reference device ...
Andreas Lorek, Tiebe, Carlo, Roland Wernecke, Lorek, Andreas, Wernecke, Roland, Thomas Hübert, Hübert, Thomas, Carlo Tiebe, Lorek, A., Wernecke, R.   +9 more
core   +1 more source