Results 101 to 110 of about 125,184 (245)

Light-insensitive organic solar-powered amplifiers

Nature Communications
Wearable bio-sensors using organic electrochemical transistors (OECTs) powered by flexible organic solar cells (OSCs) show promise for electrophysiological monitoring.
Qiang Wu, Shijie Wang, Wei Gao, Zeng Chen, Jun Tao, Xinyue Song, Sen Yan, Haiming Zhu, Ke Zhou, Long Jiang, Xiaomin Xu, Alex K.-Y. Jen, Wei Ma   +12 more
doaj   +1 more source

Graphene-Doped Thermoplastic Polyurethane Nanocomposite Film-Based Triboelectric Nanogenerator for Self-Powered Sport Sensor

Nanomaterials
Triboelectric nanogenerators (TENGs), as novel electronic devices for converting mechanical energy into electrical energy, are better suited as signal-testing sensors or as components within larger wearable Internet of Things (IoT) or Artificial ...
Shujie Yang, Tatiana Larionova, Ilya Kobykhno, Victor Klinkov, Svetlana Shalnova, Oleg Tolochko   +5 more
doaj   +1 more source

Multi-Sensor Context-Awareness in Mobile Devices and Smart Artefacts [PDF]

, 2002
The use of context in mobile devices is receiving increasing attention in mobile and ubiquitous computing research. In this article we consider how to augment mobile devices with awareness of their environment and situation as context.
Beigl, Michael, Gellersen, Hans, Schmidt, Albrecht   +2 more
core   +1 more source

Triboelectric nanogenerators as wearable power sources and self-powered sensors. [PDF]

Natl Sci Rev, 2023
Pu X, Zhang C, Wang ZL.
europepmc   +1 more source

Association Between Symptomatic Knee Osteoarthritis and Target Glycemic Control in Individuals With Type 2 Diabetes

Arthritis Care &Research, EarlyView.
Objective Knee osteoarthritis (OA) commonly affects individuals with type 2 diabetes (T2DM) and is associated with increased risk of diabetes‐related complications. To better understand potential mechanisms, we examined the association between symptomatic knee OA and glycemic control in individuals with T2DM.
Lauren K. King, Alanna Weisman, Baiju R. Shah, Robert Goldberg, Amish Parikh, Ian Stanaitis, Vivian Hung, Rosane Nisenbaum, Abdalmohsen Almodahka, Lorraine Lipscombe, Gillian A. Hawker   +10 more
wiley   +1 more source

Joint Power Splitting and Secure Beamforming Design in the Multiple Non-regenerative Wireless-powered Relay Networks

, 2015
The physical-layer security issue in the multiple non-regenerative wireless-powered relay (WPR) networks is investigated in this letter, where the idle relay is treated as a potential eavesdropper. To guarantee secure communication, the destination-based
Feng, Suili, Wang, Xiangfeng, Zhao, Mingxiong   +2 more
core   +1 more source

Special Issue: Advance in Energy Harvesters/Nanogenerators and Self-Powered Sensors. [PDF]

Nanomaterials (Basel), 2022
Shi Q, Zhu J.
europepmc   +1 more source

Addressing Economic Insecurities Can Improve Patient‐Reported Outcomes in Lupus

Arthritis Care &Research, EarlyView.
Objective Economic insecurities, such as food, housing, transportation, and financial challenges, are modifiable risk factors and influence patient‐reported outcomes (PROs) in systemic lupus erythematosus (SLE). We examined the following: (1) associations between economic insecurities and PROs, and (2) the impact of screening and addressing economic ...
Jay Patel, Tripti Singh, Meredith Ingersoll, Shelby Gomez, Amanda Weber, Sarah E. Panzer, Sancia Ferguson, Christie M. Bartels, Shivani Garg   +8 more
wiley   +1 more source

Towards Early Mobility Independence: An Intelligent Paediatric Wheelchair with Case Studies

, 2012
Standard powered wheelchairs are still heavily dependent on the cognitive capabilities of users. Unfortunately, this excludes disabled users who lack the required problem-solving and spatial skills, particularly young children.
Demiris, Y, Soh, H
core  

Preparation of Salt-Induced Ultra-Stretchable Nanocellulose Composite Hydrogel for Self-Powered Sensors. [PDF]

Nanomaterials (Basel), 2022
Wang X, Li X, Wang B, Chen J, Zhang L, Zhang K, He M, Xue Y, Yang G.   +8 more
europepmc   +1 more source