Articles with "characteristic time" as a keyword



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The characteristic time of ecological communities

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Published in 2020 at "Ecology"

DOI: 10.1002/ecy.3247

Abstract: Abstract A simple description of temporal dynamics of ecological communities may help us understand how community assembly proceeds, predict ecological responses to environmental disturbances, and improve the performance of biological conservation actions. Although community changes… read more here.

Keywords: community; ecological communities; time; time ecological ... See more keywords
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Simplified characteristic time method for accurate estimation of the soil hydraulic parameters from one‐dimensional infiltration experiments

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Published in 2021 at "Vadose Zone Journal"

DOI: 10.1002/vzj2.20117

Abstract: Recently, a novel approach with excellent performance based on the concept of the characteristic infiltration time, the characteristic time method (CTM), is proposed to infer soil sorptivity (S) and saturated hydraulic conductivity (Ks) from one‐dimensional… read more here.

Keywords: method; ctm; characteristic time; time method ... See more keywords
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How molecular interactions tune the characteristic time of nanocomposite colloidal sensors.

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Published in 2022 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2022.02.100

Abstract: HYPOTHESIS Mass transport critically controls the performance of colloidal metal-polymer sensors. We hypothesize that molecular-level pair interactions, such as electric, steric, and specific binding effects, govern the mass transport and, in return, the characteristic time… read more here.

Keywords: time; molecular interactions; tune characteristic; characteristic time ... See more keywords
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Characteristic time based social force model improvement and exit assignment strategy for pedestrian evacuation

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Published in 2018 at "Physica A: Statistical Mechanics and its Applications"

DOI: 10.1016/j.physa.2018.03.085

Abstract: Abstract Pedestrian modeling is essential for evacuation simulations. One unrealistic phenomenon observed in AnyLogic and open-source software is that running pedestrians often hit the wall then they try to pass an exit. We find that… read more here.

Keywords: time; evacuation; assignment strategy; exit ... See more keywords
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Model equations of light scattering properties and a characteristic time of light propagation for polydisperse colloidal suspensions at different volume fractions.

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Published in 2022 at "Optics express"

DOI: 10.1364/oe.447334

Abstract: We developed model equations of light scattering properties and a characteristic time of light propagation for polydisperse colloidal suspensions at different volume fractions. By the model equations, we examined numerical results using the first-order (dependent)… read more here.

Keywords: scattering properties; characteristic time; properties characteristic; model equations ... See more keywords
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Entanglement Characteristic Time from Complex Moduli via i-Rheo GT

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14235208

Abstract: Tassieri et al. have introduced a novel rheological tool called “i-Rheo GT” that allows the evaluation of the frequency-dependent materials’ linear viscoelastic properties from a direct Fourier transform of the time-dependent relaxation modulus G(t), without… read more here.

Keywords: dynamics simulations; time; molecular dynamics; moduli ... See more keywords
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On the optimal control problems with characteristic time control constraints

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Published in 2021 at "Journal of Industrial and Management Optimization"

DOI: 10.3934/jimo.2021021

Abstract: In this paper, we consider a class of optimal control problems with control constraints on a set of characteristic time instants. By applying the control parameterization technique, these constraints are imposed on the subdomains that… read more here.

Keywords: time; control; optimal control; control constraints ... See more keywords