Results 11 to 20 of about 1,974,822 (284)

Non-steady state thermometry with optical diffraction tomography. [PDF]

open access: yesSci Adv
Label-free thermometry is a pivotal tool for many disciplines. However, most current approaches are only suitable for planar heat sources in steady state, thereby restricting the range of systems that can be reliably studied. Here, we introduce pump probe–based optical diffraction tomography (ODT) as a method to map temperature precisely and accurately
Vasista AB   +4 more
europepmc   +3 more sources

Non-steady-state heat conduction in composite walls. [PDF]

open access: yesProc Math Phys Eng Sci, 2014
The problem of heat conduction in one-dimensional piecewise homogeneous composite materials is examined by providing an explicit solution of the one-dimensional heat equation in each domain. The location of the interfaces is known, but neither temperature nor heat flux is prescribed there.
Deconinck B, Pelloni B, Sheils NE.
europepmc   +5 more sources

Dissipation in Non-Steady State Regulatory Circuits [PDF]

open access: yesEntropy (Basel), 2019
In order to respond to environmental signals, cells often use small molecular circuits to transmit information about their surroundings. Recently, motivated by specific examples in signaling and gene regulation, a body of work has focused on the properties of circuits that function out of equilibrium and dissipate energy.
Szymańska-Rożek P   +3 more
europepmc   +4 more sources

Non-equilibrium steady state formation in 3+1 dimensions

open access: yesSciPost Physics, 2021
We present the first holographic simulations of non-equilibrium steady state formation in strongly coupled $\mathcal{N}=4$ SYM theory in 3+1 dimensions. We initially join together two thermal baths at different temperatures and chemical potentials and
Christian Ecker, Johanna Erdmenger, Wilke van der Schee
doaj   +1 more source

Activation of CO2 assimilation during photosynthetic induction is slower in C4 than in C3 photosynthesis in three phylogenetically controlled experiments

open access: yesFrontiers in Plant Science, 2023
IntroductionDespite their importance for the global carbon cycle and crop production, species with C4 photosynthesis are still somewhat understudied relative to C3 species.
Lucía Arce Cubas   +6 more
doaj   +1 more source

Loudness of non‐steady‐state sounds [PDF]

open access: yesJapanese Psychological Research, 2008
Abstract: Basic research in psychoacoustics and its applications are discussed. Psychophysical laws should be robust in order to be used for practical purposes. The importance of the development and use of appropriate psychophysical methods in relation to the present study is introduced.
SEIICHIRO NAMBA   +2 more
openaire   +1 more source

Metabolic Flux Analysis—Linking Isotope Labeling and Metabolic Fluxes

open access: yesMetabolites, 2020
Metabolic flux analysis (MFA) is an increasingly important tool to study metabolism quantitatively. Unlike the concentrations of metabolites, the fluxes, which are the rates at which intracellular metabolites interconvert, are not directly measurable ...
Yujue Wang   +4 more
doaj   +1 more source

Fundamental Relation for the Ideal Gas in the Gravitational Field and Heat Flow

open access: yesEntropy, 2023
We formulate the first law of global thermodynamics for stationary states of the ideal gas in the gravitational field subjected to heat flow. We map the non-uniform system (described by profiles of the density and temperature) onto the uniform one and ...
Robert Hołyst   +4 more
doaj   +1 more source

Mass conserved elementary kinetics is sufficient for the existence of a non-equilibrium steady state concentration [PDF]

open access: yes, 2012
Living systems are forced away from thermodynamic equilibrium by exchange of mass and energy with their environment. In order to model a biochemical reaction network in a non-equilibrium state one requires a mathematical formulation to mimic this forcing.
Fleming, Ronan M. T., Thiele, Ines
core   +2 more sources

Home - About - Disclaimer - Privacy