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Maximizing Free Energy Gain [PDF]
EntropyMaximizing the amount of work harvested from an environment is important for a wide variety of biological and technological processes, from energy-harvesting processes such as photosynthesis to energy storage systems such as fuels and batteries. Here, we
Artemy Kolchinsky +8 more
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The European Physical Journal B, 2001 15 pages, latex, no ...
Brézin, E., de Dominicis, Cirano
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Gibbs free energy and Helmholtz free energy for a three-dimensional Ising-like model [PDF]
Condensed Matter Physics, 2011 The critical behavior of a 3D Ising-like system is studied at the microscopic level of consideration. The free energy of ordering is calculated analytically as an explicit function of temperature, an external field and the initial parameters of the model.
R.V. Romanik, M.P. Kozlovskii
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Escaping free-energy minima [PDF]
Proceedings of the National Academy of Sciences, 2002 We introduce a powerful method for exploring the properties of the multidimensional free energy surfaces (FESs) of complex many-body systems by means of coarse-grained non-Markovian dynamics in the space defined by a few collective coordinates. A characteristic feature of these dynamics is the presence of a history-dependent potential term that, in ...
Laio, A, Parrinello, M
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From free-energy profiles to activation free energies
The Journal of Chemical Physics, 2022 Given a chemical reaction going from reactant (R) to the product (P) on a potential energy surface (PES) and a collective variable (CV) discriminating between R and P, we define the free-energy profile (FEP) as the logarithm of the marginal Boltzmann distribution of the CV. This FEP is not a true free energy. Nevertheless, it is common to treat the FEP
Johannes C. B. Dietschreit +4 more
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Molecular thermal motion harvester for electricity conversion
APL Materials, 2023 Molecular thermal motion has been studied but yet never been utilized as an energy source. In this work, we demonstrate that the energy of liquid molecular thermal motion can be converted into electrical energy by a novel harvesting device, the molecular
Yucheng Luan +4 more
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Analytical Expressions for Ising Models on High Dimensional Lattices
Entropy, 2021 We use an m-vicinity method to examine Ising models on hypercube lattices of high dimensions d≥3. This method is applicable for both short-range and long-range interactions.
Boris Kryzhanovsky +2 more
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Free energy and defect C-theorem in free fermion
Journal of High Energy Physics, 2021 We describe a p-dimensional conformal defect of a free Dirac fermion on a d-dimensional flat space as boundary conditions on a conformally equivalent space ℍ p+1 × S $$ \mathbbm{S} $$ d−p−1.
Yoshiki Sato
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Energies, 2020 The last release of the Energy Performance of Buildings Directive 2018/844/EU stated that smart buildings will play a crucial role in the future energy systems.
Ilaria Vigna +3 more
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Psychophysical identity and free energy [PDF]
, 2020 An approach to implementing variational Bayesian inference in biological systems is considered, under which the thermodynamic free energy of a system directly encodes its variational free energy.
Kiefer, Alex B.
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