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Journal articles on the topic 'Entropic Potential'

Author: Grafiati

Published: 7 September 2023

Last updated: 25 July 2025

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1

Rastegin, Alexey E. "Tests for quantum contextuality in terms of Q-entropies." Quantum Information and Computation 14, no. 11&12 (2014): 996–1013. http://dx.doi.org/10.26421/qic14.11-12-7.

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The information-theoretic approach to Bell's theorem is developed with use of the conditional $q$-entropies. The $q$-entropic measures fulfill many similar properties to the standard Shannon entropy. In general, both the locality and noncontextuality notions are usually treated with use of the so-called marginal scenarios. These hypotheses lead to the existence of a joint probability distribution, which marginalizes to all particular ones. Assuming the existence of such a joint probability distribution, we derive the family of inequalities of Bell's type in terms of conditional $q$-entropies f

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2

Coffey, M. W. "Semiclassical position and momentum information entropy for sech2 and a family of rational potentials." Canadian Journal of Physics 85, no. 7 (2007): 733–43. http://dx.doi.org/10.1139/p07-062.

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The classical and semiclassical position and momentum information entropies for the reflectionless sech2 potential and a family of rational potentials are obtained explicitly. The sum of these entropies is of interest for the entropic uncertainty principle that is stronger than the Heisenberg uncertainty relation. The analytic results relate the classical period of the motion, total energy, position and momentum entropy, and dependence upon the principal quantum number n. The logarithmic energy dependence of the entropies is presented. The potentials considered include as special cases the att

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3

Gavriil, Vassilios, Margarita Chatzichristidi, Zoe Kollia, et al. "Photons Probe Entropic Potential Variation during Molecular Confinement in Nanocavities." Entropy 20, no. 8 (2018): 545. http://dx.doi.org/10.3390/e20080545.

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In thin polymeric layers, external molecular analytes may well be confined within tiny surface nano/microcavities, or they may be attached to ligand adhesion binding sites via electrical dipole forces. Even though molecular trapping is followed by a variation of the entropic potential, the experimental evidence of entropic energy variation from molecular confinement is scarce because tiny thermodynamic energy density diverseness can be tracked only by sub-nm surface strain. Here, it is shown that water confinement within photon-induced nanocavities in Poly (2-hydroxyethyl methacrylate), (PHEMA

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4

Curado, Evaldo M. F., and Fernando D. Nobre. "Non-Additive Entropic Forms and Evolution Equations for Continuous and Discrete Probabilities." Entropy 25, no. 8 (2023): 1132. http://dx.doi.org/10.3390/e25081132.

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Increasing interest has been shown in the subject of non-additive entropic forms during recent years, which has essentially been due to their potential applications in the area of complex systems. Based on the fact that a given entropic form should depend only on a set of probabilities, its time evolution is directly related to the evolution of these probabilities. In the present work, we discuss some basic aspects related to non-additive entropies considering their time evolution in the cases of continuous and discrete probabilities, for which nonlinear forms of Fokker–Planck and master equat

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5

Nsasra, Esraa, Irit Dahan, Jerry Eichler, and Ofer Yifrach. "It’s Time for Entropic Clocks: The Roles of Random Chain Protein Sequences in Timing Ion Channel Processes Underlying Action Potential Properties." Entropy 25, no. 9 (2023): 1351. http://dx.doi.org/10.3390/e25091351.

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In recent years, it has become clear that intrinsically disordered protein segments play diverse functional roles in many cellular processes, thus leading to a reassessment of the classical structure–function paradigm. One class of intrinsically disordered protein segments is entropic clocks, corresponding to unstructured random protein chains involved in timing cellular processes. Such clocks were shown to modulate ion channel processes underlying action potential generation, propagation, and transmission. In this review, we survey the role of entropic clocks in timing intra- and inter-molecu

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6

Guimarães, Marcilio N., Rafael N. Cordeiro, Wallas S. Nascimento, and Frederico V. Prudente. "Informational Entropy Analysis of Artificial Helium Atoms." Atoms 13, no. 5 (2025): 42. https://doi.org/10.3390/atoms13050042.

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We use the Shannon informational entropies as a tool to study the artificial helium atom, namely, two electrons confined in a quantum dot. We adopt configurations with spherical and cylindrical symmetries for the physical system of interest. Using the informational quantities, we analyze the effects of electronic confinement, we validate the entropic uncertainty relation, we identify that the Coulomb interaction potential between the electrons is no longer important for strong confinements, and we indicate/predict the avoided crossing phenomena. Finally, we carried out a density function analy

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7

Bousnane, Z. "Entropic potential as manifold for the reduced entropy representations in superconductivity." Semiconductor physics, quantum electronics and optoelectronics 10, no. 1 (2007): 101–5. http://dx.doi.org/10.15407/spqeo10.01.101.

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8

Dehesa, Jesús S. "Rényi Entropies of Multidimensional Oscillator and Hydrogenic Systems with Applications to Highly Excited Rydberg States." Entropy 24, no. 11 (2022): 1590. http://dx.doi.org/10.3390/e24111590.

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The various facets of the internal disorder of quantum systems can be described by means of the Rényi entropies of their single-particle probability density according to modern density functional theory and quantum information techniques. In this work, we first show the lower and upper bounds for the Rényi entropies of general and central-potential quantum systems, as well as the associated entropic uncertainty relations. Then, the Rényi entropies of multidimensional oscillator and hydrogenic-like systems are reviewed and explicitly determined for all bound stationary position and momentum sta

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9

Zhang, Shuhao, Nan Liu, Wei Kang, and Haim Permuter. "Optimizing Distributions for Associated Entropic Vectors via Generative Convolutional Neural Networks." Entropy 26, no. 8 (2024): 711. http://dx.doi.org/10.3390/e26080711.

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The complete characterization of the almost-entropic region yields rate regions for network coding problems. However, this characterization is difficult and open. In this paper, we propose a novel algorithm to determine whether an arbitrary vector in the entropy space is entropic or not, by parameterizing and generating probability mass functions by neural networks. Given a target vector, the algorithm minimizes the normalized distance between the target vector and the generated entropic vector by training the neural network. The algorithm reveals the entropic nature of the target vector, and

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10

Odintsov, Sergei D., Simone D’Onofrio, and Tanmoy Paul. "Entropic Inflation in Presence of Scalar Field." Universe 10, no. 1 (2023): 4. http://dx.doi.org/10.3390/universe10010004.

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In spirit of the recently proposed four-parameter generalized entropy of apparent horizon, we investigate inflationary cosmology where the matter field inside of the horizon is dominated by a scalar field with a power law potential (i.e., the form of ϕn where ϕ is the scalar field under consideration). Actually without any matter inside of the horizon, the entropic cosmology leads to a de-Sitter spacetime, or equivalently, an eternal inflation with no exit. Thus in order to achieve a viable inflation, we consider a minimally coupled scalar field inside the horizon, and moreover, with the simpl

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11

Debasish, Mondal, Sajjan Manas, and Shankar Ray Deb. "Diffusive escape from an entropic metastable state." Journal of Indian Chemical Society Vol. 88, Dec 2011 (2011): 1791–800. https://doi.org/10.5281/zenodo.5791781.

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Department of Physical Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700 032, India <em>E-mail</em> : pcdsr@iacs.res.in lndian Institute of Technology, Powai, Mumbai-400 076, India <em>Manuscript received 27 July 2011, accepted 01 August 2011</em> We consider a system or Brownian particles confined in a two-dimensional symmetric tri-lobal enclosure. By employing two external noise forces or different kind, one additive and another multiplicative along \(x\)-direction, we demonstrate that a correlation between two external noise processes driving the therm

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12

CATTUTO, C., G. COSTANTINI, and F. MARCHESONI. "NOISE RECTIFICATION AS AN ENTROPIC EFFECT." Fluctuation and Noise Letters 01, no. 02 (2001): L97—L103. http://dx.doi.org/10.1142/s0219477501000263.

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Asymmetric kinks bridging two adjacent potential valleys of equal depth but different curvature are predicted to drift with velocity proportional to their temperature, in close agreement with numerical simulation. Such a (white) noise rectification phenomenon, not to be mistaken for a ratchet-like effect, is an entropic mechanism with potential impact on noise-sustained signal propagation in linear bistable arrays, of both biological and microelectronic nature.

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13

Tuncer, Tolga, Yalcin Tuncer, and Murat M. Tanik. "ON THE NATURE OF FORMAL SYSTEM DECOMPOSITION PRINCIPLES AND THEIR POTENTIAL APPLICATIONS TO THE BASIS OF CARCINOGENESIS." Journal of Integrated Design and Process Science: Transactions of the SDPS, Official Journal of the Society for Design and Process Science 10, no. 3 (2006): 47–59. http://dx.doi.org/10.3233/jid-2006-10304.

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The notion of complex systems and system decomposition principles are briefly reviewed. From the perspective of formal decomposition of systems and as an application of entropic principles, an attempt is made to open up a new avenue of investigation for carcinogenesis.

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14

Adams, Stefan, Nicolas Dirr, Mark Peletier, and Johannes Zimmer. "Large deviations and gradient flows." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 371, no. 2005 (2013): 20120341. http://dx.doi.org/10.1098/rsta.2012.0341.

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In recent work we uncovered intriguing connections between Otto’s characterization of diffusion as an entropic gradient flow on the one hand and large-deviation principles describing the microscopic picture (Brownian motion) on the other. In this paper, we sketch this connection, show how it generalizes to a wider class of systems and comment on consequences and implications. Specifically, we connect macroscopic gradient flows with large-deviation principles, and point out the potential of a bigger picture emerging: we indicate that, in some non-equilibrium situations, entropies and thermodyna

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15

Nojiri, Shin’ichi, Sergei D. Odintsov, and Tanmoy Paul. "Different Aspects of Entropic Cosmology." Universe 10, no. 9 (2024): 352. http://dx.doi.org/10.3390/universe10090352.

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We provide a short review of the recent developments in entropic cosmology based on two thermodynamic laws of the apparent horizon, namely the first and the second laws of thermodynamics. The first law essentially provides the change in entropy of the apparent horizon during the cosmic evolution of the universe; in particular, it is expressed by TdS=−d(ρV)+WdV (where W is the work density and other quantities have their usual meanings). In this way, the first law actually links various theories of gravity with the entropy of the apparent horizon. This leads to a natural question—“What is the f

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16

Zhang, Zi-qiang, De-fu Hou, and Gang Chen. "The effect of chemical potential on imaginary potential and entropic force." Physics Letters B 768 (May 2017): 180–86. http://dx.doi.org/10.1016/j.physletb.2017.02.055.

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17

Chen, Hao, Yifan Sun, Shize Yang, et al. "Self-regenerative noble metal catalysts supported on high-entropy oxides." Chemical Communications 56, no. 95 (2020): 15056–59. http://dx.doi.org/10.1039/d0cc05860b.

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A reversible temperature-dependent dissolution–exsolution process was discovered for noble metal species supported on high-entropy oxides, which indicates the potential to exploit the enhanced entropic effects to access self-regenerative catalysts.

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18

Han Shuai-bin, Luo Yong, Li Hu, Wang Yi-min, and Wu Cong-hai. "Energy transport analysis of subsonic jet based on hydro-acoustic mode decomposition." Acta Physica Sinica 74, no. 12 (2025): 0. https://doi.org/10.7498/aps.74.20250353.

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In the near field of a subsonic jet, complex energy transport and transformation processes occur among kinetic, thermal, and acoustic energies, which play crucial roles in jet instability and noise radiation. Accurately characterizing the transport features of each energy component is essential for developing effective noise suppression technologies. Building upon Myers' [1991 J. Fluid Mech. 226 383] exact energy equation for total disturbances in arbitrary steady flow, the present study develops a modified energy equation based on hydro-acoustic mode decomposition to separate the contribution

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19

Ikot, A. N., G. J. Rampho, P. O. Amadi, U. S. Okorie, M. J. Sithole, and M. L. Lekala. "Quantum information-entropic measures for exponential-type potential." Results in Physics 18 (September 2020): 103150. http://dx.doi.org/10.1016/j.rinp.2020.103150.

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20

Plastino, Angelo, and M. C. Rocca. "Statistical Mechanics-Based Schrödinger Treatment of Gravity." Entropy 21, no. 7 (2019): 682. http://dx.doi.org/10.3390/e21070682.

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The entropic gravity conception proposes that what has been traditionally interpreted as unobserved dark matter might be merely the product of quantum effects. These effects would produce a novel sort of positive energy that translates into dark matter via E = m c 2 . In the case of axions, this perspective has been shown to yield quite sensible, encouraging results [DOI:10.13140/RG.2.2.17894.88641]. Therein, a simple Schrödinger mechanism was utilized, in which his celebrated equation is solved with a potential function based on the microscopic Verlinde’s entropic force advanced in [Physica A

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21

Zhang, Jialin. "Entropic Statistics: Concept, Estimation, and Application in Machine Learning and Knowledge Extraction." Machine Learning and Knowledge Extraction 4, no. 4 (2022): 865–87. http://dx.doi.org/10.3390/make4040044.

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The demands for machine learning and knowledge extraction methods have been booming due to the unprecedented surge in data volume and data quality. Nevertheless, challenges arise amid the emerging data complexity as significant chunks of information and knowledge lie within the non-ordinal realm of data. To address the challenges, researchers developed considerable machine learning and knowledge extraction methods regarding various domain-specific challenges. To characterize and extract information from non-ordinal data, all the developed methods pointed to the subject of Information Theory, e

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22

Korablev, Grigory A. "COVID-19 ENTROPIC CHARACTERISTICS." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 63, no. 9 (2020): 101–7. http://dx.doi.org/10.6060/ivkkt.20206309.6284.

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It is demonstrated that according to the first law of thermodynamics the equality of entropic and negentropic components is the condition of resonance stationary state of systems. In the systems in which the interaction proceeds along the potential gradient (positive work), the resultant potential energy is found based on the principle of adding reciprocals of corresponding values of subsystems. This is the corpuscular process, in which entropy can serve as the theoretical concept. In the systems in which the interactions proceed against the potential gradient (negative work) the algebraic add

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23

Loukidis, Andronikos, Dimos Triantis, and Ilias Stavrakas. "Non-Extensive Statistical Analysis of Acoustic Emissions: The Variability of Entropic Index q during Loading of Brittle Materials Until Fracture." Entropy 23, no. 3 (2021): 276. http://dx.doi.org/10.3390/e23030276.

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Non-extensive statistical mechanics (NESM), introduced by Tsallis based on the principle of non-additive entropy, is a generalisation of the Boltzmann–Gibbs statistics. NESM has been shown to provide the necessary theoretical and analytical implementation for studying complex systems such as the fracture mechanisms and crack evolution processes that occur in mechanically loaded specimens of brittle materials. In the current work, acoustic emission (AE) data recorded when marble and cement mortar specimens were subjected to three distinct loading protocols until fracture, are discussed in the c

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24

Parker, Edgar. "The Relationship between the US Economy’s Information Processing and Absorption Ratios: Systematic vs Systemic Risk." Entropy 20, no. 9 (2018): 662. http://dx.doi.org/10.3390/e20090662.

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After the 2008 financial collapse, the now popular measure of implied systemic risk called the absorption ratio was introduced. This statistic measures how closely the economy’s markets are coupled. The more closely financial markets are coupled the more susceptible they are to systemic collapse. A new alternative measure of financial market health, the implied information processing ratio or entropic efficiency of the economy, was derived using concepts from information theory. This new entropic measure can also be useful in predicting economic downturns and measuring systematic risk. In the

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25

Persinger, Michael A., and Robert M. Lafrenie. "The Cancer Cell Plasma Membrane Potentials as Energetic Equivalents to Astrophysical Properties." International Letters of Chemistry, Physics and Astronomy 36 (July 2014): 67–77. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.36.67.

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The primary physical and chemical parameters that define the hypopolarized plasma cell membrane of malignant (cancer) cells compared to non-malignant cells reflect universal characteristics. The median value for the resting membrane potential is the constant for the Nernst equation without reference to discrepancies in ion concentrations and is identical to Boltzmann energies at 37 °C. The threshold energy defining space-time converges with access to entropic processes that are reflected in the morphology of cancer cells and tumors. Slowing of growth in cancer cell lines but not normal cells f

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Persinger, Michael A., and Robert M. Lafrenie. "The Cancer Cell Plasma Membrane Potentials as Energetic Equivalents to Astrophysical Properties." International Letters of Chemistry, Physics and Astronomy 36 (July 15, 2014): 67–77. http://dx.doi.org/10.56431/p-1jp553.

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The primary physical and chemical parameters that define the hypopolarized plasma cell membrane of malignant (cancer) cells compared to non-malignant cells reflect universal characteristics. The median value for the resting membrane potential is the constant for the Nernst equation without reference to discrepancies in ion concentrations and is identical to Boltzmann energies at 37 °C. The threshold energy defining space-time converges with access to entropic processes that are reflected in the morphology of cancer cells and tumors. Slowing of growth in cancer cell lines but not normal cells f

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27

Kocherginsky, Nikolai M. "Lagrangian for Real Systems Instead of Entropy for Ideal Isolated Systems." ChemEngineering 9, no. 3 (2025): 44. https://doi.org/10.3390/chemengineering9030044.

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The Second Law of Thermodynamics states that entropy S increases in a spontaneous process in an ideal isothermal and isolated system. Real systems are influenced by external forces and fields, including the temperature field. In this case, only entropy is not enough, and we suggest using a new function, Ls, which is analogous to the Lagrangian in classical mechanics. It includes total potential energy but instead of mechanical kinetic energy, Ls includes the product ST, and the system always evolves towards increasing this modified Lagrangian. It reaches an equilibrium when total potential for

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28

Morales, Rafael, Noé Hernández, Ricardo Cruz, Victor D. Cruz, and Luis A. Pineda. "Entropic associative memory for manuscript symbols." PLOS ONE 17, no. 8 (2022): e0272386. http://dx.doi.org/10.1371/journal.pone.0272386.

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Manuscript symbols can be stored, recognized and retrieved from an entropic digital memory that is associative and distributed but yet declarative; memory retrieval is a constructive operation, memory cues to objects not contained in the memory are rejected directly without search, and memory operations can be performed through parallel computations. Manuscript symbols, both letters and numerals, are represented in Associative Memory Registers that have an associated entropy. The memory recognition operation obeys an entropy trade-off between precision and recall, and the entropy level impacts

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29

Liu, Yang, and Bao-Quan Ai. "Diffusion in a tilted periodic potential with entropic barriers." Journal of Physics: Condensed Matter 21, no. 46 (2009): 465102. http://dx.doi.org/10.1088/0953-8984/21/46/465102.

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30

Grassi, A. "An entropic form for NLFP with coulombic-like potential." Physics Letters A 376, no. 6-7 (2012): 803–8. http://dx.doi.org/10.1016/j.physleta.2012.01.021.

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31

Zhang, Zi-qiang, Xiangrong Zhu, and Ping-ping Wu. "Imaginary potential and entropic force in non-commutative plasma." Nuclear Physics B 945 (August 2019): 114689. http://dx.doi.org/10.1016/j.nuclphysb.2019.114689.

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32

D’Anna, Michele, Paolo Lubini, Hans U. Fuchs, and Federico Corni. "A Direct Entropic Approach to the Thermal Balance of Spontaneous Chemical Reactions." Entropy 26, no. 6 (2024): 450. http://dx.doi.org/10.3390/e26060450.

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When working with, and learning about, the thermal balance of a chemical reaction, we need to consider two overlapping but conceptually distinct aspects: one relates to the process of reallocating entropy between reactants and products (because of different specific entropies of the new substances compared to those of the old), and the other to dissipative processes. Together, they determine how much entropy is exchanged between the chemicals and their environment (i.e., in heating and cooling). By making explicit use of (a) the two conjugate pairs chemical amount (i.e., amount of substance) a

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Fujita, Mitsutoshi, Song He, Yuan Sun, and Jun Zhang. "Renormalized Entanglement Entropy and general entropic c−function." EPJ Web of Conferences 314 (2024): 00027. https://doi.org/10.1051/epjconf/202431400027.

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Holographic entanglement entropy (EE) and its renormalized form in AdS solitons with gauge potential are computed across a range of dimensions. The renormalized EE is identified as a cutoff-independent universal component of EE. By taking into account Kaluza-Klein reduction and the constraints of the low-energy limit, the (d − 1)-dimensional renormalized EE is deduced from the odd-dimensional counterpart. The region associated with the shrinking circle, which is examined at large values of l is indicative of this relationship. Transitions of the minimal surface are from a disk-shaped to a cyli

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Verma, Vivek Kumar, Bhavna Saini, Tarun Jain, and Pankaj Dadheech. "Entropic uncertainty in quantum-state cryptography : A mathematical framework for quantum-resilient encryption." Journal of Discrete Mathematical Sciences and Cryptography 27, no. 2 (2024): 397–407. http://dx.doi.org/10.47974/jdmsc-1907.

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In the escalating race between cryptographic security and quantum computing capabilities, the need for robust encryption methodologies that can withstand the prowess of quantum algorithms is more pressing than ever. This paper introduces a novel cryptographic framework, grounded in the principles of quantum mechanics and the entropic uncertainty principle, to forge a path towards quantum-resilient encryption. At the heart of this approach lies the integration of the entropic uncertainty inherent in quantum states, a fundamental aspect often overlooked in traditional cryptographic strategies. B

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Herwig, Heinz. "How to Teach Heat Transfer More Systematically by Involving Entropy." Entropy 20, no. 10 (2018): 791. http://dx.doi.org/10.3390/e20100791.

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In order to teach heat transfer systematically and with a clear physical background, it is recommended that entropy should not be ignored as a fundamental quantity. Heat transfer processes are characterized by introducing the so-called “entropic potential” of the transferred energy, and an assessment number is based on this new quantity.

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Gaberle, Julian, David Z. Gao, and Alexander L. Shluger. "Calculating free energies of organic molecules on insulating substrates." Beilstein Journal of Nanotechnology 8 (March 21, 2017): 667–74. http://dx.doi.org/10.3762/bjnano.8.71.

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The challenges and limitations in calculating free energies and entropies of adsorption and interaction of organic molecules on an insulating substrate are discussed. The adhesion of 1,3,5-tri(4'-cyano-[1,1'-biphenyl]-4-yl)benzene (TCB) and 1,4-bis(4-cyanophenyl)-2,5-bis(decyloxy)benzene (CDB) molecules to step edges on the KCl(001) surface and the formation of molecular dimers were studied using classical molecular dynamics. Both molecules contain the same anchoring groups and benzene ring structures, yet differ in their flexibility. Therefore, the entropic contributions to their free energy

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Daguerre, L., G. Torroba, R. Medina, and M. Solís. "NON RELATIVISTIC QUANTUM FIELD THEORY: DYNAMICS AND IRREVERSIBILITY." Anales AFA 32, no. 4 (2022): 93–98. http://dx.doi.org/10.31527/analesafa.2021.32.4.93.

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We study aspects of quantum field theory at finite density using techniques and concepts from quantum information theory. We focus on massive Dirac fermions with chemical potential in 1+1 space-time dimensions. Using the entanglement entropy on an interval, we construct an entropic c-function that is finite. This c-function is not monotonous,and incorporates the long-range entanglement from the Fermi surface. Motivated by previous works on lattice models,we next compute the Renyi entropies numerically, and find Friedel-type oscillations. Next, we analyze the mutual in-formation as a measure of

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Juan, S. Gómez-Jeria, and Morales-Lagos Demian. "A short Note on Dielectric Saturation and Born Radii." Chemistry Research Journal 7, no. 5 (2022): 64–67. https://doi.org/10.5281/zenodo.11416947.

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<strong>Abstract </strong>A formal expression for the electrostatic contribution to the chemical potential is discussed. A function describing the variation of the dielectric constant with the distance from the ion is analyzed. It is concluded that in the regions of the solvent presenting an ideally complete saturation of the orientational polarizability, the entropic destabilization is exactly counterbalanced by the enthalpic stabilization of the solvent. The only contributions are those coming from those regions where thermal agitation hinders the alignment of the solvent’s dipoles in

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Kumar, Kirtee, and Vinod Prasad. "Entropic measures of an atom confined in modified Hulthen potential." Results in Physics 21 (February 2021): 103796. http://dx.doi.org/10.1016/j.rinp.2020.103796.

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40

Kaplan, P. D., Luc P. Faucheux, and Albert J. Libchaber. "Direct Observation of the Entropic Potential in a Binary Suspension." Physical Review Letters 73, no. 21 (1994): 2793–96. http://dx.doi.org/10.1103/physrevlett.73.2793.

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41

De Cristofaro, R., M. Picozzi, E. De Candia, B. Rocca, and R. Landolfi. "Thrombin-thrombomodulin interaction: energetics and potential role of water as an allosteric effector." Biochemical Journal 310, no. 1 (1995): 49–53. http://dx.doi.org/10.1042/bj3100049.

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The interaction of rabbit lung thrombomodulin (TM) and C-terminal hirudin 54-65 fragment (Hir54-65) with human alpha-thrombin were investigated by exploiting their competitive inhibition of thrombin-fibrinogen interaction. Measurements of Ki values for TM and Hir54-65 interactions with human alpha-thrombin performed over a temperature range spanning from 10 to 40 degrees C showed a constant enthalpy for both ligands. The enthalpic and entropic contributions to the free energy of binding, however, are different for TM and the hirudin peptide. The calculated values of delta H and delta S, in fac

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42

Poznanski, R. R. "The ‘hidden’ structure of uncertainties unfolding through poststructural dynamics of the entropic brain." Journal of Multiscale Neuroscience 4, no. 1 (2025): 264–73. https://doi.org/10.56280/1667295098.

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A new approach attempts to express the poststructural dynamics of the entropic brain in terms of the ‘hidden’ structure of uncertainties. By incorporating poststructural dynamics into our understanding of the physical, we can more clearly grasp how consciousness operates within a functional system approach that appropriately considers changeable boundary conditions through functional interactions. The causality is sought in boundary conditions when uncertainty reduction becomes an act of understanding as a course of action that navigates the multiscale landscape of potentialities. Motion throu

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Zhu, Zhongfan, and Jie Dou. "An Extended Entropic Model for Cohesive Sediment Flocculation in a Piecewise Varied Shear Environment." Entropy 23, no. 10 (2021): 1263. http://dx.doi.org/10.3390/e23101263.

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In this study, an extended model for describing the temporal evolution of a characteristic floc size of cohesive sediment particles when the flocculation system is subject to a piecewise varied turbulent shear rate was derived by the probability methods based on the Shannon entropy theory following Zhu (2018). This model only contained three important parameters: initial and steady-state values of floc size, and a parameter characterizing the maximum capacity for floc size increase (or decay), and it can be adopted to capture well a monotonic pattern in which floc size increases (or decays) wi

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Sarswat, Shruti, Aiswarya R, and Jobin Jose. "Shannon entropy of resonant scattered state in the e–C₆₀ elastic collision." Journal of Physics B: Atomic, Molecular and Optical Physics 55, no. 5 (2022): 055003. http://dx.doi.org/10.1088/1361-6455/ac5719.

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Abstract Resonance is a remarkable feature in elastic scattering and the resonant states of e–C60 scattering are benchmarked using Shannon entropy in the present work. The resonant wavefunction, total cross-section, partial cross-sections, and scattering phase shifts are calculated for the e–C60 scattering to review the localization properties owing to resonance. Three different model interaction potentials are used in the paper to simulate the environment of the C60 shell; annular square well, Gaussian annular square well, and Lorentzian potential. This paper aims to establish a relationship

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Majumder, Barun. "The Effects of Minimal Length in Entropic Force Approach." Advances in High Energy Physics 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/296836.

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With Verlinde’s recent proposal which says that gravity can be identified with an entropic force and considering the effects of generalized uncertainty principle in the black hole entropy-area relation we derive the modified equations for Newton’s law of gravitation, modified Newtonian dynamics, and Einstein’s general relativity. The corrections to the Newtonian potential is compared with the corrections that come from Randall-Sundrum II model and an effective field theoretical model of quantum general relativity. The effect of the generalized uncertainty principle introduces aareatype correct

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Kerman, Bryan. "Rotation, Convectivity and Hurricane State Determined by Entropic Forces: <i>Relevance to AI Methodology</i>." International Journal of Atmospheric and Oceanic Sciences 8, no. 1 (2024): 52–56. https://doi.org/10.11648/j.ijaos.20240801.15.

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The concept of entropic forces is introduced to demonstrate a new method to calculate the convective state of a cluster in rain clouds, associated with hurricanes and tornados. A derivation of these internal cloud forces, involving the ratio of the angular speed and terminal velocity of rotating clouds, compared to convectivity, which characterizes the ratio of latent heating and dissipation rates, has been shown to adequately characterize a hurricane’s state. The existence and properties of the entropic forces driving the associated dynamics are shown to reveal the interactive conditioning of

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Wiesner, K., J. Teles, M. Hartnor, and C. Peterson. "Haematopoietic stem cells: entropic landscapes of differentiation." Interface Focus 8, no. 6 (2018): 20180040. http://dx.doi.org/10.1098/rsfs.2018.0040.

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The metaphor of a potential epigenetic differentiation landscape broadly suggests that during differentiation a stem cell approaches a stable equilibrium state from a higher free energy towards a stable equilibrium state which represents the final cell type. It has been conjectured that there is an analogy to the concept of entropy in statistical mechanics. In this context, in the undifferentiated state, the entropy would be large since fewer constraints exist on the gene expression programmes of the cell. As differentiation progresses, gene expression programmes become more and more constrain

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Ren, Huo Rong, Ya Nan Ma, Xiao Wang, and Sheng Gang Li. "Application Research on Entropic Stochastic Resonance for Bearing Fault Diagnosis." Advanced Materials Research 718-720 (July 2013): 1195–200. http://dx.doi.org/10.4028/www.scientific.net/amr.718-720.1195.

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The Entropic stochastic resonance (ESR) is the appearance of stochastic resonance (SR) when the dynamics of aBrownian particle takes place in a confined medium. The presence of unevenboundaries, giving rise to anentropic contribution to the potential, may upon application of a periodic driving force result in anincrease of thespectral amplification at an optimum value of the ambient noise level.The ESR provides a way for weak signal detection, and this paper applies it to bearing fault diagnosis. Preliminary numerical simulation andexperimental result of practical bearing test signal show that

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Gasper, Paul M., Phineus R. Markwick, and J. Andrew McCammon. "Accelerated Molecular Dynamics Simulations of Thrombin-Thrombomodulin Reveal Potential for Entropic Allostery." Biophysical Journal 102, no. 3 (2012): 735a—736a. http://dx.doi.org/10.1016/j.bpj.2011.11.3992.

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Pincus, I., A. Rodger, and J. Ravi Prakash. "Dilute polymer solutions under shear flow: Comprehensive qualitative analysis using a bead-spring chain model with a FENE-Fraenkel spring." Journal of Rheology 67, no. 2 (2023): 373–402. http://dx.doi.org/10.1122/8.0000517.

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Although the nonequilibrium behavior of polymer solutions is generally well understood, particularly in extensional flow, there remain several unanswered questions for dilute solutions in simple shear flow, and full quantitative agreement with experiments has not been achieved. For example, experimental viscosity data exhibit qualitative differences in shear-thinning exponents, the shear rate for the onset of shear-thinning, and high-shear Newtonian plateaus depending on polymer semiflexibility, contour length, and solvent quality. While polymer models are able to incorporate all of these effe

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