Results 61 to 70 of about 17,197 (218)

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

On the Husimi Version of the Classical Limit of Quantum Correlation Functions

open access: yesCondensed Matter, 2020
We extend the Husimi (coherent state) based version of linearized semiclassical theories for the calculation of correlation functions to the case of survival probabilities.
Sreeja Loho Choudhury, Frank Großmann
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS 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

NCoder—a quantum field theory approach to encoding data

open access: yesMachine Learning: Science and Technology
In this paper we present a novel approach to interpretable AI inspired by quantum field theory which we call the NCoder . The NCoder is a modified autoencoder neural network whose latent layer is prescribed to be a subset of n -point correlation ...
D S Berman, M S Klinger, A G Stapleton
doaj   +1 more source

Non-Markovian correlation functions for open quantum systems

open access: yesNew Journal of Physics, 2016
Beyond the conventional quantum regression theorem, a general formula for non-Markovian correlation functions of arbitrary system operators both in the time- and frequency-domain is given. We approach the problem by transforming the conventional time-non-
Jinshuang Jin   +2 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Dipole glass parameter behaviour for ferro-antiferroelectric solid mixtures

open access: yesCondensed Matter Physics, 2013
A new definition of a dipole glass parameter for ferro-antiferroelectric solid mixtures is suggested. It is constructed on the nearest neighbours pair correlation functions for interacting dipole momenta.
M.A. Korynevskii, V.B. Solovyan
doaj   +1 more source

Extreme spin squeezing for photons

open access: yesNew Journal of Physics, 2014
We apply spin-squeezing techniques to identify and quantify highly multi-partite photonic entanglement in polarization-squeezed light. We consider a practical single-mode scenario, and find that Wineland-criterion polarization squeezing implies ...
Morgan W Mitchell, Federica A Beduini
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS 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

Goldstone mode singularities in O(n) models

open access: yesCondensed Matter Physics, 2012
Monte Carlo (MC) analysis of the Goldstone mode singularities for the transverse and the longitudinal correlation functions, behaving as G⊥ (k) ≅ a k-λ⊥ and G|| (k) ≅ b k-λ|| in the ordered phase at k → 0, is performed in the three-dimensional O(n ...
J. Kaupužs, R.V.N. Melnik, J. Rimšāns
doaj   +1 more source

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