Results 31 to 40 of about 498,722 (288)
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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Power Switching Protocol for Two-way Relaying Network under Hardware Impairments [PDF]
, 2015 In this paper, we analyze the impact of hardware impairments at relay node and source node (i.e. imperfect nodes) on network performance by evaluating outage probability based on the effective signal to noise and distortion ratio (SNDR).
Dinh-Thuan Do
core +2 more sources
Development of a biomechanical energy harvester [PDF]
Journal of NeuroEngineering and Rehabilitation, 2009 Biomechanical energy harvesting-generating electricity from people during daily activities-is a promising alternative to batteries for powering increasingly sophisticated portable devices. We recently developed a wearable knee-mounted energy harvesting device that generated electricity during human walking. In this methods-focused paper, we explain the
Naing, Veronica +2 more
openaire +4 more sources
Sensitivity control of dopamine detection by conducting poly(thionine)
Electrochemistry Communications, 2021 We investigated conducting poly(thionine) (PTH) films prepared by single-step and double-step electrochemical methods (PTH-S and PTH-D, respectively) on the surface of a glassy carbon electrode (GCE) for the detection of dopamine (DA) with varying ...
Md. Mahbubur Rahman, Jae-Joon Lee
doaj +1 more source
Comparison of energy-wood and pulpwood thinning systems in young birch stands [PDF]
, 2011 In early thinnings, a profitable alternative to pulpwood could be to harvest whole trees as energy-wood. In theoretical analyses, we compared the extractible volumes of energy-wood and pulpwood, and their respective gross values in differently aged ...
Bergström, Dan +3 more
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Energy Cooperation in Energy Harvesting Communications [PDF]
IEEE Transactions on Communications, 2013 In energy harvesting communications, users transmit messages using energy harvested from nature during the course of communication. With an optimum transmit policy, the performance of the system depends only on the energy arrival profiles. In this paper, we introduce the concept of energy cooperation, where a user wirelessly transmits a portion of its ...
Berk Gurakan +3 more
openaire +2 more sources
Poster Abstract: MagoNode++ - A Wake-Up-Radio-Enabled Wireless Sensor Mote for Energy-Neutral Applications [PDF]
, 2016 The combination of low-power design, energy harvesting and ultra-low-power wake-up radios is paving the way for perpetual operation of Wireless Sensor Networks (WSNs).
Chiara Petrioli +4 more
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Roadmap on energy harvesting materials
JPhys Materials, 2023 Ambient energy harvesting has great potential to contribute to sustainable development and address growing environmental challenges. Converting waste energy from energy-intensive processes and systems (e.g.
Vincenzo Pecunia +115 more
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Energy harvesting from the nonlinear oscillations of magnetic levitation [PDF]
, 2009 This paper investigates the design and analysis of a novel energy harvesting device that uses magnetic levitation to produce an oscillator with a tunable resonance. The governing equations for the mechanical and electrical domains are derived to show the
Arnold +17 more
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JPhys Materials, 2023 Recent years have witnessed the emergence of indoor photovoltaic (PV) devices with the rapid development of the Internet of things technology field. Among the candidates for indoor PVs, halide perovskites are attracting enormous attention due to their ...
Shaoyang Wang +4 more
doaj +1 more source