Results 101 to 110 of about 1,013 (253)
Fluctuation Theorem for Heat Flow
International Journal of Thermophysics, 2001 Thermal conduction in a classical many-body system which is in contact with two isothermal reservoirs maintained at different temperatures is considered. The probability that when observed for a finite time, the heat flux of a finite system flows in the reverse direction to that required by the Second Law of Thermodynamics is calculated from first ...
Searles, DJ, Evans, DJ
openaire +4 more sources
Folding Free Energy Determination of an RNA Three-Way Junction Using Fluctuation Theorems. [PDF]
Entropy (Basel), 2022 Aspas-Caceres J +3 more
europepmc +1 more source
MathematicsThis paper presents direct and inverse theorems concerning the approximation of functions of several variables with bounded p-fluctuation using Walsh polynomials.
Talgat Akhazhanov +2 more
doaj +1 more source
Advanced Science, EarlyView.A programmable coupled‐resonator‐induced transparency (CRIT) platform is proposed, generalizing classical electromagnetically induced transparency (EIT) via a spinor representation. By utilizing dual‐channel gauge fields and universal unitary operations, this architecture enables dynamically engineered, reconfigurable slow‐light bands on a silicon ...
Seungkyun Park +5 more
wiley +1 more source
Statistics of work and fluctuation theorems for microcanonical initial states
New Journal of Physics, 2013 Work performed on a system in a microcanonical state by changes in a control parameter is characterized in terms of its statistics. The transition probabilities between eigenstates of the system Hamiltonians at the beginning and the end of the parameter ...
Peter Talkner +3 more
doaj +1 more source
Advanced Science, EarlyView.Autonomous laboratories can now synthesize materials faster than experts can interpret the resulting diffraction data. A probabilistic framework combines refinement‐fit metrics with large language model‐derived chemical reasoning to rank competing phase interpretations and flag those unsuitable for autonomous use.
Olympia Dartsi +7 more
wiley +1 more source
Harnessing fluctuation theorems to discover free energy and dissipation potentials from non-equilibrium data. [PDF]
J Mech Phys Solids, 2021 Huang S, Sun C, Purohit PK, Reina C.
europepmc +1 more source
Introducing one-shot work into fluctuation relations
New Journal of Physics, 2015 Two approaches to small-scale and quantum thermodynamics are fluctuation relations and one-shot statistical mechanics. Fluctuation relations (such as Crooks’ theorem and Jarzynski's equality) relate nonequilibrium behaviors to equilibrium quantities such
Nicole Yunger Halpern +3 more
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Entropy, 2017 The well-known Jarzynski equality, often written in the form e − β Δ F = 〈 e − β W 〉 , provides a non-equilibrium means to measure the free energy difference Δ F of a system at the same inverse temperature β based on an ...
Jiawen Deng +3 more
doaj +1 more source
StackingNet: Collective Inference Across Independent AI Foundation Models
Advanced Science, EarlyView.ABSTRACT Artificial intelligence (AI) built on large foundation models has transformed language understanding, computer vision, and reasoning, yet these systems remain isolated and cannot readily share their capabilities. Coordinating the complementary strengths of independently developed, black‐box foundation models is essential for trustworthy ...
Siyang Li +4 more
wiley +1 more source