Articles with "fluctuation" as a keyword



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Double‐probe measurement in recombining plasma using NAGDIS‐II

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Published in 2019 at "Contributions to Plasma Physics"

DOI: 10.1002/ctpp.201800088

Abstract: We have studied the validity of the double‐probe method in recombining plasmas. Electron temperature (Te) measured with a double probe was quantitatively evaluated by taking into account the influences of plasma potential fluctuation, plasma resistivity,… read more here.

Keywords: measurement recombining; probe; fluctuation; plasma ... See more keywords
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Default mode network mediates low‐frequency fluctuations in brain activity and behavior during sustained attention

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Published in 2022 at "Human Brain Mapping"

DOI: 10.1002/hbm.26024

Abstract: The low‐frequency ( read more here.

Keywords: fluctuation; network; sustained attention; frequency ... See more keywords
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Fluctuation Conductivity and Its Scaling Behavior in BaFe1.9Co0.1As2 Superconductor

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Published in 2019 at "Journal of Superconductivity and Novel Magnetism"

DOI: 10.1007/s10948-019-05309-z

Abstract: Excess fluctuation conductivity of BaFe1.9Co0.1As2 single crystal was studied by measurements of temperature and magnetic field dependence of resistance. The mean field critical temperature Tc (H) is determined by using the criterion of the dR/dT… read more here.

Keywords: field; fluctuation conductivity; bafe1 9co0; fluctuation ... See more keywords
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Effect of Intra-layer Vs Fluctuation on Linear Seismic Site Response

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Published in 2021 at "KSCE Journal of Civil Engineering"

DOI: 10.1007/s12205-021-2047-9

Abstract: Soil properties vary in space even within a soil layer. Nevertheless, site response analyses are typically conducted using a best-characterized shear wave velocity (Vs) profile without considering its fluctuation. In this study, the random field… read more here.

Keywords: site response; response; ground; site ... See more keywords
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Reduction of shrinkage porosities in aluminum alloy castings by external pressure fluctuation under gravity field

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Published in 2018 at "China Foundry"

DOI: 10.1007/s41230-018-7247-7

Abstract: A novel method to improve the feeding capacity of ZL205A alloy castings by pressure fluctuation during its solidification process under gravity field was proposed. The experiments were done in the graphite mould by applying the… read more here.

Keywords: field; feeding capacity; pressure fluctuation; alloy castings ... See more keywords
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Infrared imaging investigation of temperature fluctuation and spatial distribution for a large laminated lithium–ion power battery

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Published in 2019 at "Applied Thermal Engineering"

DOI: 10.1016/j.applthermaleng.2019.02.096

Abstract: Abstract The present study investigates the thermal behaviors of a naturally cooled NCM-type LIB (LiNi1−x−yCoxMnyO2 as cathode) from an experimental and systematic approach. The temperature distribution was acquired for different discharge rates and Depth of… read more here.

Keywords: fluctuation; battery; discharge; temperature ... See more keywords
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A layered fluctuation model of electron density in plasma sheath and instability effect on electromagnetic wave at Ka band

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Published in 2018 at "Aerospace Science and Technology"

DOI: 10.1016/j.ast.2018.05.001

Abstract: Abstract The effects of plasma sheath on communication signals are not only power attenuation but also multiplicative noise addition because of the sheath's instability. The fluctuation properties of time-varying electron density are crucial to comprehensively… read more here.

Keywords: plasma sheath; fluctuation; electron density; density ... See more keywords
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Fluctuation of the left ventricular ejection fraction in patients with HER2-positive early breast cancer treated by 12 months of adjuvant trastuzumab.

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Published in 2018 at "Breast"

DOI: 10.1016/j.breast.2018.06.001

Abstract: BACKGROUND Cardiac toxicity with a decrease of the left ventricular ejection fraction (LVEF) is the main side effect induced by trastuzumab. This study reports the fluctuation of LVEF over the 12 months of adjuvant trastuzumab… read more here.

Keywords: ejection fraction; lvef; trastuzumab; ventricular ejection ... See more keywords
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Effect of granular temperature and solid concentration fluctuation on the gas-solid drag force: A CFD test

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Published in 2017 at "Chemical Engineering Science"

DOI: 10.1016/j.ces.2017.04.031

Abstract: Abstract Recent studies have shown that the expanded bed heights of bubbling fluidized beds obtained from direct numerical simulations (DNS) are higher than those obtained from CFD-DEM method. In this study, we show that the… read more here.

Keywords: granular temperature; solid concentration; concentration fluctuation; drag force ... See more keywords
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The association of trait impulsivity and suicidal ideation and its fluctuation in the context of the Interpersonal Theory of Suicide.

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Published in 2019 at "Comprehensive psychiatry"

DOI: 10.1016/j.comppsych.2019.152158

Abstract: BACKGROUND Although the relationship of trait impulsivity and suicidal behavior is well established, its relationship with suicidal ideation and its fluctuation still remains unclear. Our aim is to examine (1) the relationship of trait impulsivity… read more here.

Keywords: fluctuation; ideation; trait impulsivity; suicidal ideation ... See more keywords
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Saltwater-freshwater mixing fluctuation in shallow beach aquifers

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Published in 2018 at "Estuarine, Coastal and Shelf Science"

DOI: 10.1016/j.ecss.2018.03.027

Abstract: Abstract Field measurements and numerical simulations demonstrate the existence of an upper saline plume in tidally dominated beaches. The effect of tides on the saltwater-freshwater mixing occurring at both the upper saline plume and lower… read more here.

Keywords: beach; saltwater freshwater; fluctuation; saline plume ... See more keywords