Results 61 to 70 of about 6,301,476 (296)
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
PRX Quantum, 2022 We study quantum conditional entropy production, which quantifies the irreversibility of system-environment evolution from the perspective of a third system, called the reference. The reference is initially correlated with the system.
Kun Zhang +3 more
doaj +1 more source
Entropy production in relativistic hydrodynamics [PDF]
Physics Letters B, 2001 15 pages; LaTex. Accepted for publication in Physics Letters B.
Elze, H.-T., Rafelski, J., Turko, L.
openaire +3 more sources
The entropy production of stationary diffusions
Journal of Physics A: Mathematical and Theoretical, 2023 Abstract The entropy production rate is a central quantity in non-equilibrium statistical physics, scoring how far a stochastic process is from being time-reversible. In this paper, we compute the entropy production of diffusion processes at non-equilibrium steady-state under the condition that the time-reversal of the diffusion remains ...
Lancelot Da Costa, Grigorios A Pavliotis
openaire +4 more sources
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Is There a Unique Physical Entropy? Micro versus Macro [PDF]
, 2012 Entropy in thermodynamics is an extensive quantity, whereas standard methods in statistical mechanics give rise to a non-extensive expression for the entropy. This discrepancy is often seen as a sign that basic formulas of statistical mechanics should be
Dieks, D.G.B.J. +4 more
core +1 more source
Production of Entanglement Entropy by Decoherence [PDF]
Open Systems & Information Dynamics, 2018 We examine the dynamics of entanglement entropy of all parts in an open system consisting of a two-level dimer interacting with an environment of oscillators. The dimer-environment interaction is almost energy conserving. We find the precise link between decoherence and production of entanglement entropy.
Marco Merkli +4 more
openaire +3 more sources
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Entropy production by evapotranspiration and its geographic variation
Soil and Water Research, 2008 The hydrologic cycle is a system far from thermodynamic equilibrium that is characterized by its rate of entropy production in the climatological mean steady state.
Axel Kleidon
doaj +1 more source
Estimating time-dependent entropy production from non-equilibrium trajectories
Communications Physics, 2022 While methods for estimating the entropy production rate of a stationary process are relatively well established, this is still a challenge in non-stationary conditions.
Shun Otsubo +3 more
doaj +1 more source