Results 11 to 20 of about 5,316,267 (240)

Smart wearable devices in cardiovascular care: where we are and how to move forward

open access: yesNature Reviews Cardiology, 2021
Technological innovations reach deeply into our daily lives and an emerging trend supports the use of commercial smart wearable devices to manage health.
Karim Bayoumy   +10 more
semanticscholar   +3 more sources

Enhancing the Performance of N‐Type Thermoelectric Devices via Tuning the Crystallinity of Small Molecule Semiconductors

open access: yesAdvanced Science, 2023
In the development of high‐performance organic thermoelectric devices, n‐type materials, especially with small molecule semiconductors, lags far behind p‐type materials.
Jiayao Duan   +11 more
doaj   +1 more source

High-Transconductance, Highly Elastic, Durable and Recyclable All-Polymer Electrochemical Transistors with 3D Micro-Engineered Interfaces

open access: yesNano-Micro Letters, 2022
Organic electrochemical transistors (OECTs) have emerged as versatile platforms for broad applications spanning from flexible and wearable integrated circuits to biomedical monitoring to neuromorphic computing.
Wenjin Wang   +13 more
doaj   +1 more source

Photoplethysmography in Wearable Devices: A Comprehensive Review of Technological Advances, Current Challenges, and Future Directions

open access: yesElectronics, 2023
Photoplethysmography (PPG) is an affordable and straightforward optical technique used to detect changes in blood volume within tissue microvascular beds.
Kwang Bok Kim, H. Baek
semanticscholar   +1 more source

Crumpled, high-power, and safe wearable Lithium-Ion Battery enabled by nanostructured metallic textiles

open access: yesFundamental Research, 2021
Textile-based flexible Lithium-Ion Batteries (LIBs) show promising mechanical flexibility that is appealing for a wide variety of wearable and flexible electronic applications. The flexibility of flexible LIBs nowadays is still limited.
Dongrui Wang   +6 more
doaj   +1 more source

A Validation of Six Wearable Devices for Estimating Sleep, Heart Rate and Heart Rate Variability in Healthy Adults

open access: yesItalian National Conference on Sensors, 2022
The primary aim of this study was to examine the validity of six commonly used wearable devices, i.e., Apple Watch S6, Garmin Forerunner 245 Music, Polar Vantage V, Oura Ring Generation 2, WHOOP 3.0 and Somfit, for assessing sleep.
Dean J. Miller, C. Sargent, G. Roach
semanticscholar   +1 more source

Use of Wearable Devices in Individuals With or at Risk for Cardiovascular Disease in the US, 2019 to 2020

open access: yesJAMA Network Open, 2023
Key Points Question What are the patterns of use of wearable devices among individuals with or at risk for cardiovascular disease (CVD) in the US? Findings In this cross-sectional study based on a representative sample of 9303 US adults in 2019 and 2020,
Lovedeep Singh Dhingra   +6 more
semanticscholar   +1 more source

The Internet of Things for Applications in Wearable Technology

open access: yesIEEE Access, 2022
The advent of the Internet of Things (IoT) era has propelled the development of wearable technology. Wearable devices are widely used in medical, healthcare, sports, and safety applications, bringing more convenience to the living environment.
Amir Masoud Rahmani   +3 more
doaj   +1 more source

Influence of the Reference Electrode on the Performance of Single‐Electrode Triboelectric Nanogenerators and the Optimization Strategies

open access: yesAdvanced Science, 2023
Owing to their unique advantages, single‐electrode triboelectric nanogenerators (SETENGs) have gained wide attention and have been applied in myriad areas, especially in the burgeoning flexible/wearable electronics.
Zetong Chen   +10 more
doaj   +1 more source

Advances in healthcare wearable devices

open access: yesnpj Flexible Electronics, 2021
Wearable devices have found numerous applications in healthcare ranging from physiological diseases, such as cardiovascular diseases, hypertension and muscle disorders to neurocognitive disorders, such as Parkinson’s disease, Alzheimer’s disease and ...
S. M. Iqbal   +4 more
semanticscholar   +1 more source

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