Articles with "power output" as a keyword



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Power output and fatigue properties using spatially distributed sequential stimulation in a dynamic knee extension task

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Published in 2017 at "European Journal of Applied Physiology"

DOI: 10.1007/s00421-017-3675-0

Abstract: PurposeThe low power output and fatigue resistance during functional electrical stimulation (FES) limits its use for functional applications. The aim of this study was to compare the power output and fatigue properties of spatially distributed… read more here.

Keywords: stimulation; output fatigue; power output; power ... See more keywords
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Cardio-pulmonary responses to incremental eccentric and concentric cycling tests to task failure

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Published in 2018 at "European Journal of Applied Physiology"

DOI: 10.1007/s00421-018-3826-y

Abstract: PurposeThis study compared cardio-pulmonary responses between incremental concentric and eccentric cycling tests, and examined factors affecting the maximal eccentric cycling capacity.MethodsOn separate days, nine men and two women (32.6 ± 9.4 years) performed an upright seated concentric (CON)… read more here.

Keywords: power output; con; power; cycling ... See more keywords
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Development of 11- to 16-year-olds’ short-term power output determined using both treadmill running and cycle ergometry

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Published in 2019 at "European Journal of Applied Physiology"

DOI: 10.1007/s00421-019-04146-1

Abstract: PurposeTo investigate the development of peak power output (PP) and mean power output (MP) during two different modes of exercise in relation to sex and concurrent changes in age, body mass, fat-free mass (FFM), maturity… read more here.

Keywords: power output; power; term power; short term ... See more keywords
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Structural Optimization for Wideband Flexoelectric Energy Harvester Using Bulk Paraelectric Ba0.6Sr0.4TiO3

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Published in 2017 at "Journal of Electronic Materials"

DOI: 10.1007/s11664-017-5772-6

Abstract: Flexoelectricity is a phenomenon which allows all crystalline dielectric materials to exhibit strain-induced polarization. With recent articles reporting giant flexoelectric coupling coefficients for various ferroelectric materials, this field must be duly investigated for its application… read more here.

Keywords: power output; 6sr0 4tio3; energy; power ... See more keywords
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When Jump Height is not a Good Indicator of Lower Limb Maximal Power Output: Theoretical Demonstration, Experimental Evidence and Practical Solutions

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Published in 2019 at "Sports Medicine"

DOI: 10.1007/s40279-019-01073-1

Abstract: Lower limb external maximal power output capacity is a key physical component of performance in many sports. During squat jump and countermovement jump tests, athletes produce high amounts of mechanical work over a short duration… read more here.

Keywords: power output; jump height; jump; maximal power ... See more keywords
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Power output analysis and optimization of two straight-bladed vertical-axis wind turbines

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Published in 2017 at "Applied Energy"

DOI: 10.1016/j.apenergy.2016.10.076

Abstract: The power output of two straight-bladed vertical-axis wind turbines is simulated using computational fluid dynamics (CFD) as well as analyzed and optimized using the Taguchi method. Five operating factors of incoming flow angle (β), tip… read more here.

Keywords: straight bladed; wind; power output; two straight ... See more keywords
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Frequency regime dependent figures of merit and optimization guidelines for maximizing pyroelectric power output

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Published in 2021 at "Applied Energy"

DOI: 10.1016/j.apenergy.2021.116868

Abstract: Abstract Traditionally, pyroelectric energy conversion research has focused on improving energy output per cycle between fixed temperature bounds; however, most end-uses have fixed power, not energy, demands. Here, we analyze pyroelectric energy harvesting systems through… read more here.

Keywords: frequency; power; power output; figures merit ... See more keywords
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Theoretical analysis and design optimization of thermoelectric generator

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Published in 2017 at "Applied Thermal Engineering"

DOI: 10.1016/j.applthermaleng.2017.08.056

Abstract: Abstract Advantages of thermoelectric generators, such as no-moving parts, high stability, low noise and flexibly changeable volume, make them essential in power supply engineering. However, low generation power and large thickness restrict their usages. Purpose… read more here.

Keywords: power output; generator; power; theoretical analysis ... See more keywords
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The power of soil microbes: Sustained power production in terrestrial microbial fuel cells under various temperature regimes

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Published in 2017 at "Applied Soil Ecology"

DOI: 10.1016/j.apsoil.2016.10.001

Abstract: Abstract Recent developments in the field of bioenergy advance the feasibility for energy sources in remote locations with limited infrastructure requirements. Though most research efforts have focused on advancing power output in the marine environment,… read more here.

Keywords: fuel cells; power output; temperature; power ... See more keywords
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Thrust and Power Output of the Bacterial Flagellar Motor: A Micromagnetic Tweezers Approach.

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Published in 2019 at "Biophysical journal"

DOI: 10.1016/j.bpj.2019.08.036

Abstract: One of the most common swimming strategies employed by microorganisms is based on the use of rotating helical filaments, called flagella, that are powered by molecular motors. Determining the physical properties of this propulsive system… read more here.

Keywords: flagellar motor; power output; time; power ... See more keywords
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Modelling the power output from a steam power plant in Nigeria

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Published in 2020 at "Energy Reports"

DOI: 10.1016/j.egyr.2020.11.126

Abstract: Abstract Adequate supply of electricity at a competitive price is pivotal to sustainable development. More often than not, the generation of electricity which drives modern growth and development is currently powered by limited fossil fuels… read more here.

Keywords: power plant; power output; plant; steam power ... See more keywords