Results 41 to 50 of about 639,745 (379)
Device, 2023 Emergent sensing technologies such as wearable electronic devices and skins, monitors for human-computer interaction, etc., are turning to versatile hydrogel chemistry to facilitate the detection of physical and chemical signals. These technologies require portable, non-invasive sensors able to work autonomously for extended periods of time in ...
Ming Li +3 more
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Social issues of power harvesting as key enables of WSN in pervasive computing [PDF]
, 2012 Pervasive systems have gained popularity and open the door to new applications that will improve the quality of life of the users. Additionally, the implementation of such systems over an infrastructure of Wireless Sensor Networks has been proven to be ...
Berzosa, J. +3 more
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Application of piezoelectric self powered wireless sensor in CCAL vibration environment monitoring
Results in Engineering, 2023 With the growth of the economy and social progress, people's requirements for mechanical equipment are becoming higher and higher, and the complexity of mechanical equipment is also increasing.
Hongliang Zou
doaj +1 more source
Supercapacitor leakage in energy-harvesting sensor nodes: fact or fiction? [PDF]
, 2012 As interest in energy-harvesting sensor nodes continues to grow, the use of supercapacitors as energy stores or buffers is gaining popularity. The reasons for their use are numerous, and include their high power density, simple interfacing requirements ...
Merrett, Geoff V., Weddell, Alex S.
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Materials & Design, 2022 Triboelectric nanogenerators (TENGs) can harvest various forms of mechanical energy from the surrounding environment and convert them into electrical energy efficiently. Harvesting wind energy from the environment by TENG could be an ideal way to achieve
Chenghan Zhao +5 more
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Self-powering amperometric sensor and biosensor
Journal of Electroanalytical Chemistry, 2012 Abstract A unique Prussian blue nanotubes sensor using a two-compartment cell derives the current signal from the chemical energy of the hydrogen peroxide analyte, without input of electrical potentials, is described. The Prussian blue reduces hydrogen peroxide and is itself reduced by electron flow from the counter reaction at the auxiliary ...
Wong, Lai Peng +2 more
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Passive and Self-Powered Autonomous Sensors for Remote Measurements [PDF]
Sensors, 2009 Autonomous sensors play a very important role in the environmental, structural, and medical fields. The use of this kind of systems can be expanded for several applications, for example in implantable devices inside the human body where it is impossible to use wires. Furthermore, they enable measurements in harsh or hermetic environments, such as under
SARDINI, Emilio, SERPELLONI, MAURO
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Energies, 2020 The paper presents the design, fabrication, and characterization of an energy harvester for an active magnetic bearing (AMB) rotor vibration using a macro fiber composite (MFC) with magnetic coupling.
Arkadiusz Mystkowski +1 more
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A Self-Powered Flexible Displacement Sensor Based on Triboelectric Effect for Linear Feed System
Nanomaterials, 2023 The detection and feedback of displacement and velocity significantly impact the control accuracy of the linear feed system. In this study, we propose a flexible and self-powered displacement sensor based on the triboelectric effect, designed for ...
Tingting Zhao +9 more
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A robot hand testbed designed for enhancing embodiment and functional neurorehabilitation of body schema in subjects with upper limb impairment or loss. [PDF]
, 2015 Many upper limb amputees experience an incessant, post-amputation "phantom limb pain" and report that their missing limbs feel paralyzed in an uncomfortable posture.
Eric eChang +5 more
core +2 more sources