Results 111 to 120 of about 2,502,268 (205)

Blood Pressure Measurement: From Cuff-Based to Contactless Monitoring. [PDF]

Healthcare (Basel), 2022
Man PK, Cheung KL, Sangsiri N, Shek WJ, Wong KL, Chin JW, Chan TT, So RH.   +7 more
europepmc   +1 more source

Digital Printing of Photoreversible Protective Films

Macromolecular Rapid Communications, EarlyView.
A photopolymerized and photoreversible temporary protective film based on an ortho‐nitrobenzyl crosslinker is presented that can be applied using aerosol jet printing. To improve adhesion to industry‐relevant surfaces, a polyethyleneimine‐based adhesion promoter was added to the aqueous formulation of diacrylate cross‐linker and acrylated macromers ...
Morris Wolf, Alper Balkan, René Schneider, Stefan Mommer, Yves Leterrier, Mark W. Tibbitt   +5 more
wiley   +1 more source

Contactless and continuous monitoring of heart rate based on photoplethysmography on a mattress

, 2010
This paper reports a novel contactless monitoring method to record photoplethysmogram (PPG) on a mattress for the continuous measurement of heart rate (HR).
Y T Zhang, Zhang, Yuanting, E Pickwell-MacPherson, Wong, Mico Yee Man, M Y M Wong, Pickwell-MacPherson, Emma   +5 more
core   +1 more source

The Application of Telemedicine in Surgery

Med Research, EarlyView.
This figure provides an overview of the content presented in this article. Telemedicine is integrated throughout the entire surgical workflow, with distinct applications across the preoperative, intraoperative, and postoperative phases. These applications are enabled by a suite of supporting technologies, while the associated implementation challenges ...
Yufan Yang, Chang Liu, Xue Sun, Yiting Wang, Minghui Zhao, Shuya Jiang, Haoling Zhang, Wangzheqi Zhang, Wenwen Shi   +8 more
wiley   +1 more source

Low-Cost Smart Ammeter for Autonomous Contactless IoT Power Monitoring

Journal of Low Power Electronics and Applications
The measurement of the magnetic field generated by a flowing current constitutes a non-invasive sensing technique for online energy consumption monitoring.
Nicolas Medrano, Diego Antolin, Daniel Eneriz, Belen Calvo   +3 more
doaj   +1 more source

Contactless Monitoring of Breathing Pattern and Thoracoabdominal Asynchronies in Preterm Infants Using Depth Cameras: A Feasibility Study. [PDF]

IEEE J Transl Eng Health Med, 2022
Ottaviani V, Veneroni C, Dellaca' RL, Lavizzari A, Mosca F, Zannin E.   +5 more
europepmc   +1 more source

Innovations in Printed Transparent Conducting Electrodes for Advanced Next‐Generation Electronics: A Comprehensive Review

Small, EarlyView.
This review highlights advances in transparent conducting electrodes for flexible wearable electronics, analyzing their optical, electrical, and mechanical properties and their prospects for sustainable, next‐generation energy devices. ABSTRACT The emergence of wearable electronics has revolutionized photophysical and electrochemical, enabling ...
Vinayak Vitthal Satale, Sourav Acharya, Keum‐Jin Ko, Sagnik Chowdhury, Danya Srinivasan, Abrar Karim, Jae‐Wook Kang   +6 more
wiley   +1 more source

Patterning of Artificial Cell Populations Via Laser Induced Forward Transfer for Controlled and Localized Cargo Uptake and Release

Small, EarlyView.
Polypeptide‐based complex coacervate artificial cells were prepared in situ within a viscoelastic matrix and adhered to the biomaterial ink, which was subsequently LIFT‐printed. The artificial cells preserved their structural stability during printing and retained biologically relevant properties, showing controlled cargo uptake and release ...
Yiğitcan Sümbelli, Núria Ginés Rodriguez, Lars J. M. M. Paffen, Arjan Hazegh Nikroo, Riccardo Levato, Jan C. M. van Hest, Jos Malda   +6 more
wiley   +1 more source

A Novel Contactless Approach to Continuous Blood Pressure Monitoring Using Complex CEEMDAN and Neural Networks

IEEE Access
Contactless blood pressure (BP) monitoring is essential for daily healthcare. Typically, existing methods based on radar or remote photoplethysmography (rPPG) estimate only systolic blood pressure (SBP) and diastolic blood pressure (DBP).
Ketao Ma, Yiyan Zhang, Baohua Shan
doaj   +1 more source

Microfluidic Molecular Diagnostic Chips: Functional Modules, Integration Strategies, and Emerging Applications

Small Methods, EarlyView.
This comprehensive review delivers an engineering‐centric analysis of microfluidic molecular diagnostic chips, breaking them down into foundational modules from fluid manipulation to bio‐sensing. Beyond chip design, it evaluates sample‐to‐answer integration strategies and commercial readiness levels.
Donghoon Koo, Egor Kokin, Sangyul Baik, Chanyong Park, Minji Kim, Jeongmin Kim, Ryungeun Song, Hosub Lim   +7 more
wiley   +1 more source