Results 261 to 270 of about 1,432,575 (297)
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Journal of Experimental Psychology: Human Perception and Performance, 2004
The perception of 2nd-order, texture-contrast-defined motion was studied for apparent-motion stimuli composed of a pair of spatially displaced, simultaneously visible checkerboards. It was found that background-relative, counter-changing contrast provided the informational basis for the perception of 2nd-order apparent motion; motion began where ...
Lee A, Gilroy, Howard S, Hock
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The perception of 2nd-order, texture-contrast-defined motion was studied for apparent-motion stimuli composed of a pair of spatially displaced, simultaneously visible checkerboards. It was found that background-relative, counter-changing contrast provided the informational basis for the perception of 2nd-order apparent motion; motion began where ...
Lee A, Gilroy, Howard S, Hock
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Analysis of Energy Harvesting from Human Motion
2022 IEEE North Karnataka Subsection Flagship International Conference (NKCon), 2022Pooja B Rathod +4 more
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Energy analysis of a toroidal magnetohydrodynamic plasma with fluid motion
Il Nuovo Cimento D, 1991The relaxation process in an ideal magnetohydrodynamic (MHD) plasma with fluid velocity and enclosed in a toroidal vessel has been discussed. The expressions for the field parameters and the energy state of the system have been derived. The expression for the minimum energy state of the system has been deduced. An analysis of the conservation of energy
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Dynamic Modeling and Motion Analysis of Deep-Sea Gliders with Energy Accumulator
2018 OCEANS - MTS/IEEE Kobe Techno-Oceans (OTO), 2018The variations of seawater density, pressure and temperature will affect buoyancy of glider and its motion performance. This study proposed a passive buoyancy compensation device, energy accumulator, to reduce the negative effects of buoyancy changes. In this study, a dynamic model of glider with energy accumulator was established and used to simulate ...
DanFeng Chen +5 more
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Design and analysis of a piezoelectric energy harvester for rotational motion system
Energy Conversion and Management, 2016Abstract This paper presents a piezoelectric energy harvester for rotational motion applications. The piezoelectric energy harvester is mounted on a rotating system in which the axis of rotation is more or less parallel to the Earth’s surface. As the harvester rotates, the piezoelectric elements in the energy harvester are repeatedly deformed to ...
Mingjie Guan, Wei-Hsin Liao
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Energy Conversion and Management
This study focuses on a piezo-magneto-elastic structure comprising an economical piezoelectric cantilever and a magnet pair. It is designed for efficient mechanical energy harvesting to power a battery -free motion -sensing IoT system through plucking motions.
Xin Li +8 more
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This study focuses on a piezo-magneto-elastic structure comprising an economical piezoelectric cantilever and a magnet pair. It is designed for efficient mechanical energy harvesting to power a battery -free motion -sensing IoT system through plucking motions.
Xin Li +8 more
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Force and Motion Analysis of Blade-less Wind Energy Harvesters
2023 IEEE International Conference on Power Electronics, Smart Grid, and Renewable Energy (PESGRE), 2023Kishor Kumar Verma, A.V. Ravi Teja
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Energy Harvesting from Fingers Motions Using a Wearable System: An Experimental Analysis
2019An experimental analysis is presented in order to assess the best conditions for energy harvesting from the movement of the fingers using a glove-shape wearable system. Polyvinylidene Fluoride (PVDF) piezofilms were used as piezoelectric generators; they were mounted on the glove so they coincide with different interphalangeal joints on both sides of ...
Omar Méndez-Lira +2 more
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Energy analysis and motion detection of video signal
Journal of Computer Applications, 2010Lin MO, Xun LIU, Hua ZHENG
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Bayesian analysis-based ground motion prediction equations for earthquake input energy
Soil Dynamics and Earthquake Engineering, 2023Edén Bojórquez +5 more
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