Results 131 to 140 of about 1,033,856 (318)

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Influence of the Post-Perovskite Transition on Thermal and Thermo-Chemical Mantle Convection [PDF]

open access: yes, 2013
© 2007 by the American Geophysical Union. All rights reserved. Several studies have focused on the post-perovskite (PPV) transition's possible dynamical effect, as well as the complex seismological structures that may arise through the interplay of ...
Tackley, Paul J.   +2 more
core   +1 more source

Quantum phase transition of infrared radiation

open access: yesJournal of High Energy Physics
We describe a phase transition of infrared radiation, driven by quantum fluctuations, which takes place at the boundary of (the conformal diagram of) Minkowski spacetime.
Bartosz Biadasiewicz, Wojciech Dybalski
doaj   +1 more source

The chiral phase transition [PDF]

open access: yesNuclear Physics A, 1996
13 pages, 9 PS figures, to appear in QM96 proceedings (Nucl. Phys. A)
openaire   +2 more sources

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

The effects of collective pinning on topological order–disorder phase transition in type-II superconducting films [PDF]

open access: yes, 2013
The effects of collective pinning, due to the quenched disorder, on topological order–disorder phase transition in type-II superconducting films have been investigated.
Chen, Wei-yeu; Chou, Ming-ju; Feng, Shi-ping   +1 more
core   +1 more source

Photonic topological phase transition on demand

open access: yesNanophotonics, 2019
On-demand, switchable phase transitions between topologically nontrivial and trivial photonic states are demonstrated. Specifically, it is shown that the integration of a two-dimensional array of coupled ring resonators within a thermal heater array ...
Kudyshev Zhaxylyk A.   +3 more
doaj   +1 more source

Phase Transition and Fractals [PDF]

open access: yesProgress of Theoretical Physics, 1983
Summary: We give a geometrical interpretation of critical phenomena, particularly of the scaling relations on critical exponents, by the use of statistical fractal dimensionality. We also discuss the relation between this geometrical interpretation and the finite size scaling theory.
openaire   +2 more sources

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

The effect of tube diameter on vertical two-phase flow regimes in small tubes [PDF]

open access: yes, 2006
Flow boiling flow patterns in four circular tubes with internal diameters of 1.10, 2.01, 2.88 and 4.26 mm were investigated in the present project. The experiments were conducted in vertical upward two-phase flow using R134a as the working fluid.
Chen, L, Tian, YS, Karayiannis, TG
core   +1 more source

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