Articles with "passive active" as a keyword



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Country-scale complementary passive and active biomonitoring of airborne trace elements for environmental risk assessment

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Published in 2021 at "Ecological Indicators"

DOI: 10.1016/j.ecolind.2021.107357

Abstract: Abstract Despite the growing list of elements assessed and recognised as environmental and human health hazards, pollution monitoring and mitigation strategies are mandatory only for a limited number of metals, for which ambient air quality… read more here.

Keywords: active biomonitoring; monitoring; passive active; complementary passive ... See more keywords
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Design of a prefabricated passive and active double skin façade system for UK offices

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Published in 2017 at "Journal of building engineering"

DOI: 10.1016/j.jobe.2017.06.001

Abstract: Abstract The Egan Report, changes to Part L Building Regulations, and the importance of office workers are challenging designers to improve the construction process, reduce operational carbon emissions, and enhance occupant comfort for office buildings… read more here.

Keywords: system; passive active; double skin; prefabricated passive ... See more keywords
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A comparison between passive and active PCM systems applied to buildings

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Published in 2020 at "Renewable Energy"

DOI: 10.1016/j.renene.2020.08.007

Abstract: Abstract The incorporation of phase change materials (PCMs) in buildings increases their thermal mass and hence improves thermal comfort through internal temperature stabilization. In this paper, the thermal performance of an active PCM system was… read more here.

Keywords: storage; system; passive active; energy ... See more keywords
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Passive/active photovoltaic-thermal (PVT) system implementing infiltrated phase change material (PCM) in PS-CNT foam

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Published in 2021 at "Solar Energy Materials and Solar Cells"

DOI: 10.1016/j.solmat.2020.110942

Abstract: Abstract Power efficiency of Photovoltaic (PV) cell reduce due to the warm up under solar irradiation. Several passive and active cooling experimental investigations are implemented on a PV cell in this study to find out… read more here.

Keywords: system; foam; pcm; pvt system ... See more keywords
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Multi-frequency passive and active microrheology with optical tweezers

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Published in 2021 at "Scientific Reports"

DOI: 10.1038/s41598-021-93130-x

Abstract: Optical tweezers have attracted significant attention for microrheological applications, due to the possibility of investigating viscoelastic properties in vivo which are strongly related to the health status and development of biological specimens. In order to… read more here.

Keywords: optical tweezers; passive active; frequency; active microrheology ... See more keywords
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Numerical Investigations for Passive and Active Flow Control on Tiltrotor–Wing Aerodynamic Interactions

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Published in 2021 at "Journal of Aerospace Engineering"

DOI: 10.1061/(asce)as.1943-5525.0001288

Abstract: AbstractNumerical investigations for passive and active controls on aerodynamic interactions of the rotor/wing of a tiltrotor aircraft are conducted in hovering flight. The moving embedded grid met... read more here.

Keywords: aerodynamic interactions; investigations passive; tiltrotor; numerical investigations ... See more keywords
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Hybrid Reflectarray Antenna of Passive and Active Unit Cells for Highly Directive Two-Direction Beam Steering

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Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2022.3232120

Abstract: A hybrid reflectarray antenna (RA) composed of passive and active unit cells that can steer a beam into two selected directions with high aperture efficiencies is designed and experimentally verified. The hybrid RA is implemented… read more here.

Keywords: unit cells; beam; unit; reflectarray antenna ... See more keywords
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Rigid, Soft, Passive, and Active: a Hybrid Occupational Exoskeleton for bimanual multijoint assistance

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Published in 2022 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2022.3142447

Abstract: Physically demanding work is still common in the western countries, with large proportions of the workforce that are exposed for more than a quarter of their working time to tiring postures or repetitive tasks: the… read more here.

Keywords: active hybrid; soft passive; rigid soft; hybrid occupational ... See more keywords
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Passive/Active BTMS For EV Lithium-Ion Batteries

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Published in 2018 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2018.2791359

Abstract: This work is about a thermal management system of prismatic lithium-ion batteries for electric vehicles (EV) and hybrid vehicles. Solid state thermoelectric modules (TEMs) were installed on a heat spreader specially designed to mechanically support… read more here.

Keywords: system; passive active; ion; ion batteries ... See more keywords
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Combined passive and active treatment in strabismic amblyopia with accommodative component

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Published in 2020 at "Clinical and Experimental Optometry"

DOI: 10.1111/cxo.13140

Abstract: Treatment of amblyopia in esotropic subjects with accommodative component currently consists of optical correction and subsequent occlusion, or penalisation, of the dominant eye. This treatment obtains a good outcome in visual acuity but poor outcomes… read more here.

Keywords: amblyopia; passive active; treatment; combined passive ... See more keywords
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Passive and active markers of cortical excitability in epilepsy.

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Published in 2023 at "Epilepsia"

DOI: 10.1111/epi.17578

Abstract: EEG has been the primary diagnostic tool in clinical epilepsy for nearly a century. Its review is performed using qualitative clinical methods that have changed little over time. However, the intersection of higher resolution digital… read more here.

Keywords: passive active; excitability epilepsy; markers cortical; epilepsy ... See more keywords