Articles with "correlation coefficients" as a keyword



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Protein dynamics of five FMN binding protein isomers revealed by residue electrostatic energies between ionic residues: correlation coefficients

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Published in 2020 at "Chemical Papers"

DOI: 10.1007/s11696-020-01128-y

Abstract: Dynamics of protein structures of five FMN binding isomers, WT, E13K, E13R, E13T and E13Q, were studied through time-dependent residue electrostatic energies (RESTs) of ionic residues and their correlation coefficients. The Arg86 and Glu119 have… read more here.

Keywords: fmn binding; electrostatic energies; correlation; residue electrostatic ... See more keywords
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On generalized correlation coefficients of the hesitant fuzzy sets with their application to clustering analysis

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Published in 2019 at "Computational and Applied Mathematics"

DOI: 10.1007/s40314-019-0765-0

Abstract: Hesitant fuzzy sets (HFSs) are considered as a powerful tool to deal with uncertain information in the problems of group decision making (GDM). To measure the degree of association between the two HFSs various correlation… read more here.

Keywords: fuzzy sets; clustering analysis; correlation coefficients; correlation ... See more keywords
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A Novel Fuzzy Decision-Making Method Using Entropy Weights-Based Correlation Coefficients Under Intuitionistic Fuzzy Environment

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Published in 2019 at "International Journal of Fuzzy Systems"

DOI: 10.1007/s40815-018-0538-8

Abstract: AbstractIn this communication, a new two parametric intuitionistic fuzzy entropy has been introduced and validated. Some of the properties of the proposed measure are also discussed. In addition to this, a new multiple attribute decision-making… read more here.

Keywords: intuitionistic fuzzy; entropy; decision making; correlation coefficients ... See more keywords
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Reproducibility of radiographic methods for assessing longitudinal tarsal axes: Part 1: Consecutive case study.

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Published in 2019 at "Foot"

DOI: 10.1016/j.foot.2019.03.003

Abstract: INTRODUCTION Calcaneal pitch angle and Meary's angle are commonly used to assess longitudinal foot arches on lateral-view radiographs. However, the methods used to obtain the talar, first metatarsal, calcaneal, and plantar axes differ across multiple… read more here.

Keywords: reproducibility; first metatarsal; study; interobserver correlation ... See more keywords
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Dynamics analysis of SIR epidemic model with correlation coefficients and clustering coefficient in networks.

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Published in 2018 at "Journal of theoretical biology"

DOI: 10.1016/j.jtbi.2018.04.007

Abstract: In this paper, the correlation coefficients between nodes in states are used as dynamic variables, and we construct SIR epidemic dynamic models with correlation coefficients by using the pair approximation method in static networks and… read more here.

Keywords: dynamics analysis; sir epidemic; correlation; clustering coefficient ... See more keywords
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User's guide to correlation coefficients

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Published in 2018 at "Turkish Journal of Emergency Medicine"

DOI: 10.1016/j.tjem.2018.08.001

Abstract: When writing a manuscript, we often use words such as perfect, strong, good or weak to name the strength of the relationship between variables. However, it is unclear where a good relationship turns into a… read more here.

Keywords: user guide; strength; guide correlation; medicine ... See more keywords
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Revisiting astrometric parameters of quasars in Gaia-CRF2

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Published in 2020 at "Astronomy and Astrophysics"

DOI: 10.1051/0004-6361/201937416

Abstract: Aims. In order to check the astrometric solution quality, dependences of parallaxes and proper motions on precision, reliability, and consistency of sample solutions are studied for the quasars in the celestial reference frame of the… read more here.

Keywords: visibility periods; gaia crf2; astrometric parameters; parameters quasars ... See more keywords
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Evaluation of Different Approximations for Correlation Coefficients in Stochastic FDTD to Estimate SAR Variance in a Human Head Model

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Published in 2017 at "IEEE Transactions on Electromagnetic Compatibility"

DOI: 10.1109/temc.2016.2614128

Abstract: In this paper, the stochastic finite-difference time domain (S-FDTD) method is employed to calculate the standard deviation of specific absorption rate (SAR) in a two-dimensional (2-D) slice of human head. S-FDTD calculates both the mean… read more here.

Keywords: human head; correlation; sar; approximations correlation ... See more keywords
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An Open-Circuit Faults Diagnosis Approach for Three-Phase Inverters Based on an Improved Variational Mode Decomposition, Correlation Coefficients, and Statistical Indicators

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Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2022.3149339

Abstract: To ensure the reliability and robustness of the three-phase inverter, it is important to accurately detect the faults of insulated gate bipolar transistor (IGBT) switches. Signal processing is widely used for monitoring and fault diagnosis… read more here.

Keywords: three phase; open circuit; phase; mode ... See more keywords
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Temporal variability of indoor dust concentrations of semivolatile organic compounds.

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Published in 2020 at "Indoor air"

DOI: 10.1111/ina.12759

Abstract: The determinants of thetemporal variability of indoordust concentrationsof semivolatileorganiccompounds(SVOCs)remains mostly unexplored. We examined temporalvariability ofdust concentrations and factors affecting dust concentrations for a wide range of SVOCs.We collected dust samples three times from29 California homes… read more here.

Keywords: dust concentrations; variability indoor; dust; temporal variability ... See more keywords
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Correlation Coefficients for a Study with Repeated Measures

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Published in 2020 at "Computational and Mathematical Methods in Medicine"

DOI: 10.1155/2020/7398324

Abstract: Repeated measures are increasingly collected in a study to investigate the trajectory of measures over time. One of the first research questions is to determine the correlation between two measures. The following five methods for… read more here.

Keywords: pearson correlation; coefficients study; correlation; study repeated ... See more keywords