Articles with "equation based" as a keyword



Validity of anthropometric equation‐based estimators of fat mass in Samoan adults

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Published in 2022 at "American Journal of Human Biology"

DOI: 10.1002/ajhb.23838

Abstract: In 1999, a set of highly accurate Polynesian‐specific equations to estimate adult body fat from non‐invasive field measures of age, sex, height, and weight (Equation 1), age, sex, height, weight, and bioelectrical impedance analysis (BIA)… read more here.

Keywords: equation; age sex; based estimators; equation based ... See more keywords

Schrödinger equation based analytic assessment of thermal properties of confined electrons under vector and scalar fields

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Published in 2021 at "Mathematical Methods in the Applied Sciences"

DOI: 10.1002/mma.7577

Abstract: In this research, we have extracted the covariant form of the Schrödinger equation in the Riemannian manifold M = ℝ3 with a position‐dependent mass (PDM) distribution in the presence of magnetic fields for each point… read more here.

Keywords: analytic assessment; equation; dinger equation; schr dinger ... See more keywords

Equation-based object-oriented modeling and simulation of data center cooling systems

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Published in 2019 at "Energy and Buildings"

DOI: 10.1016/j.enbuild.2019.06.037

Abstract: Abstract In this paper, we introduce a newly developed open source data center package in the Modelica Buildings library to support modeling and simulation of cooling and control systems of data centers. The data center… read more here.

Keywords: equation based; center; based object; data center ... See more keywords
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Equation-based model for the stock market.

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Published in 2017 at "Physical Review E"

DOI: 10.1103/physreve.96.032305

Abstract: We propose a stock market model which is investigated in the forms of difference and differential equations whose variables correspond to the demand or supply of each agent and to the price. In the model,… read more here.

Keywords: price; model; equation based; stock market ... See more keywords

Learning Efficient and Effective Trajectories for Differential Equation-Based Image Restoration

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Published in 2024 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"

DOI: 10.1109/tpami.2025.3584921

Abstract: The differential equation-based image restoration approach aims to establish learnable trajectories connecting high-quality images to a tractable distribution, e.g., low-quality images or a Gaussian distribution. In this paper, we reformulate the trajectory optimization of this… read more here.

Keywords: differential equation; based image; equation based; image restoration ... See more keywords
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Network and equation-based models in epidemiology

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Published in 2018 at "International Journal of Biomathematics"

DOI: 10.1142/s1793524518500468

Abstract: Network and equation-based (EB) models are two prominent methods used in the study of epidemics. While EB models use a global approach to model aggregate population, network models focus on the beh... read more here.

Keywords: network; based models; epidemiology; equation based ... See more keywords

Efficient wave-equation-based diffraction imaging

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Published in 2019 at "GEOPHYSICS"

DOI: 10.1190/geo2018-0568.1

Abstract: We have developed an efficient and practical wave-equation-based technique to image subsurface geologic features such as isolated scatterers, reflector edges, fault, fracture zones, and erosion whose information is mainly contained in diffracted waves. This technique… read more here.

Keywords: equation based; wave equation; geologic features; image ... See more keywords

Eikonal-equation-based elastic velocities reconstruction for multi-component seismic reflection data

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Published in 2025 at "GEOPHYSICS"

DOI: 10.1190/geo2024-0120.1

Abstract: Multi-component seismic data can enhance seismic imaging of complex geological structures, lithology classification, and hydrocarbon reservoir characterization. In the multi-component data processing workflow, reconstructing velocities for P and S waves (Vp and Vs) is a… read more here.

Keywords: elastic velocities; eikonal equation; equation based; reflection ... See more keywords

Modified recurrent equation-based cubic spline interpolation for missing data recovery in phasor measurement unit (PMU)

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Published in 2022 at "F1000Research"

DOI: 10.12688/f1000research.73182.1

Abstract: Background: Smart grid systems require high-quality phasor measurement unit (PMU) data for proper operation, control, and decision-making. Missing PMU data may lead to improper actions or even blackouts. While the conventional cubic interpolation methods based… read more here.

Keywords: modified recurrent; pmu; recurrent equation; equation based ... See more keywords

Statistical modelling algorithm for solving the nonlinear Boltzmann equation based on the projection method

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Published in 2017 at "Russian Journal of Numerical Analysis and Mathematical Modelling"

DOI: 10.1515/rnam-2017-0017

Abstract: Abstract A statistical modelling algorithm is constructed for solution of the nonlinear kinetic Boltzmann equation based on the projection method. Hermite polynomials are used as an orthonormalized basis. The algorithm was tested on calculations for… read more here.

Keywords: based projection; modelling algorithm; algorithm; statistical modelling ... See more keywords

Parallelisation of equation-based simulation programs on heterogeneous computing systems

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Published in 2018 at "PeerJ Computer Science"

DOI: 10.7717/peerj-cs.160

Abstract: Numerical solutions of equation-based simulations require computationally intensive tasks such as evaluation of model equations, linear algebra operations and solution of systems of linear equations. The focus in this work is on parallel evaluation of… read more here.

Keywords: evaluation model; parallelisation; model equations; evaluation ... See more keywords