Results 21 to 30 of about 26,242 (276)
Quantifying mantle mixing through configurational entropy
Solid Earth, 2023 Abstract. Geodynamic models of mantle convection provide a powerful tool to obtain insights into the structure and composition of the Earth's mantle that resulted from a long history of differentiating and mixing. Comparing such models with geophysical and geochemical observations is challenging, as these datasets often sample entirely different ...
Cedric Thieulot +2 more
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AIP Advances, 2022 We systematically apply the resolution to the configurational entropy paradox from our previous paper [V. Baranau and U. Tallarek, J. Chem. Phys. 147, 224503 (2017)] to study configurational entropies and the glass transition in polydisperse hard-sphere ...
Vasili Baranau, Ulrich Tallarek
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Predicting the Lossless Compression Ratio of Remote Sensing Images With Configurational Entropy
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Compression of remote sensing images is beneficial to both storage and transmission. For lossless compression, the upper and lower limits of compression ratio are defined by Shannon's source coding theorem with Shannon entropy as the metric, which
Xinghua Cheng, Zhilin Li
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Configurational entropy in Chaplygin gas models [PDF]
The European Physical Journal Plus, 2021 The present work employs the Linder parametrization of a constant growth index \cite{linder/index} to investigate the evolution of growth rate of clustering and the dissipation of configurational entropy in some of the most widely studied Chaplygin gas models, such as the generalized Chaplygin gas and the modified Chaplygin gas. The model parameters of
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Tsallis Entropy for Cross-Shareholding Network Configurations [PDF]
Entropy, 2020 In this work, we develop the Tsallis entropy approach for examining the cross-shareholding network of companies traded on the Italian stock market. In such a network, the nodes represent the companies, and the links represent the ownership. Within this context, we introduce the out-degree of the nodes—which represents the diversification—and the in ...
Giulia Rotundo +2 more
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Configurational entropy of glass-forming liquids [PDF]
The Journal of Chemical Physics, 2019 The configurational entropy is one of the most important thermodynamic quantities characterizing supercooled liquids approaching the glass transition. Despite decades of experimental, theoretical, and computational investigation, a widely accepted definition of the configurational entropy is missing, its quantitative characterization remains fraught ...
Ludovic Berthier +2 more
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Entropic Stabilization of Cas4 Protein SSO0001 Predicted with Popcoen
Entropy, 2018 Popcoen is a method for configurational entropy estimation of proteins based on machine-learning. Entropy is predicted with an artificial neural network which was trained on simulation trajectories of a large set of representative proteins.
Martin Goethe +2 more
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Ligand configurational entropy and protein binding [PDF]
Proceedings of the National Academy of Sciences, 2007 The restriction of a small molecule's motion on binding to a protein causes a loss of configurational entropy, and thus a penalty in binding affinity. Some energy models used in computer-aided ligand design neglect this entropic penalty, whereas others account for it based on an expected drop in the number of accessible rotamers upon ...
Chia-en A, Chang +2 more
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Configurational entropy of native proteins
Biophysical Journal, 1987 Simulations of the residual configurational entropy of a protein in the native state suggest that it is nearly an order of magnitude larger than the entropy of denaturation. The implications of this result are discussed.
Karplus, M., Ichiye, T., Pettitt, B.M.
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Configurational entropy in f(T) gravity [PDF]
The European Physical Journal Plus, 2020 The evolution of the configurational entropy of the universe relies on the growth rate of density fluctuations and on the Hubble parameter. In this work, I present the evolution of configurational entropy for the power-law $f(T)$ gravity model of the form $f(T) = (-T)^ b$, where, $ = (6 H_{0}^{2})^{(1-s)}\frac{ _{P_{0}}}{2 s -1}$ and $b$ a free ...
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