Results 41 to 50 of about 513,294 (290)
Two-stage synthesis problems simultaneously consider here-and-now decisions (e.g., optimal investment) and wait-and-see decisions (e.g., optimal operation). The optimal synthesis of energy systems reveals such a two-stage character.
Björn Bahl +3 more
doaj +1 more source
Thermodynamics of the FRW universe at the event horizon in Palatini f(R) gravity
In an accelerated expanding universe, one can expect the existence of an event horizon. It may be interesting to study the thermodynamics of the Friedmann-Robertson-Walker (FRW) universe at the event horizon.
Mirzazadeh, M., Sefiedgar, A. S.
core +1 more source
Thermodynamics of Lemaitre-Tolman-Bondi Model
Here we consider our universe as inhomogeneous spherically symmetric Lemaitre-Tolman-Bondi Model and analyze the thermodynamics of this model of the universe. The trapping horizon is calculated and is found to coincide with the apparent horizon.
Biswas, Ritabrata +2 more
core +1 more source
Introduction to Quantum Thermodynamics: History and Prospects
Quantum Thermodynamics is a continuous dialogue between two independent theories: Thermodynamics and Quantum Mechanics. Whenever the two theories addressed the same phenomena new insight has emerged.
FJ Dyson +3 more
core +1 more source
Black Hole Thermodynamics and Two-Dimensional Dilaton Gravity Theory [PDF]
We relate various black hole solutions in the near-horizon region to black hole solutions in two-dimensional dilaton gravity theories in order to argue that thermodynamics of black holes in D>=4 can be effectively described by thermodynamics of black ...
A. Ali +37 more
core +3 more sources
Diffusion in multicomponent aqueous alcoholic mixtures
The Fick diffusion coefficient matrix of the highly associating quaternary mixture water + methanol + ethanol + 2-propanol as well as its ternary and binary subsystems is analyzed with molecular dynamics simulation techniques.
Gabriela Guevara-Carrion +2 more
doaj +1 more source
Among the variety of energy storage techniques thermal energy storage (TES), based on molten salts, is already in use for the storage of heat in a gigawatt hour scale.
Sebastian Kunkel +4 more
doaj +1 more source
Unitary Thermodynamics from Thermodynamic Geometry [PDF]
Degenerate Fermi gases of atoms near a Feshbach resonance show universal thermodynamic properties, which are here calculated with the geometry of thermodynamics, and the thermodynamic curvature $R$. Unitary thermodynamics is expressed as the solution to a pair of ordinary differential equations, a "superfluid" one valid for small entropy per atom $z ...
openaire +2 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Thermocapillary central lamella recess during droplet impacts onto a heated wall
We experimentally observe a new phenomenon, the formation of a toroidal region of lower film thickness in the center of the lamella formed during high Weber number water droplet impacts onto smooth heated walls.
Patrick Palmetshofer +4 more
doaj +1 more source

