Results 41 to 50 of about 16,608,295 (250)

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

A Study on the Structure of the Flow Field in Premixed Jet Flames

open access: yesTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1983
In this paper, detailed data on flow fields in premixed jet flames are systematically collected to know their structure over the whole region. It was found from the measurements by LDV that the correlation of axial and radial velocity fluctuations -(u'v')^^- shows a remarkable negative value near the flame front (F.F.), and that a change in the sign of
NODA, Susumu   +4 more
openaire   +3 more sources

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Integrated flow field (IFF) structure [PDF]

open access: yes, 2012
The present disclosure relates in part to a flow field structure comprising a hydrophilic part and a hydrophobic part communicably attached to each other via a connecting interface.
Pien, Shyhing M., Warshay, Marvin
core  

Review of the mechanisms of debris-flow impact against barriers. [PDF]

open access: yes, 2019
Our limited understanding of the mechanisms pertaining to the force exerted by debris flows on barriers makes it difficult to ascertain whether a design is inadequate, adequate, or over-designed.
Poudyal, S   +11 more
core   +2 more sources

Fast prediction of the performance of the centrifugal pump based on reduced-order model

open access: yesEnergy Reports, 2023
In the present paper, the prediction of the performance of a centrifugal pump is investigated based on proper orthogonal decomposition (POD) reduced-order model (ROM).
Zhiguo Wei   +4 more
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

Effects of Karst and geological structure on groundwater flow: The case of Yarqon-Taninim Aquifer, Israel

open access: yes, 2010
This study demonstrates the significant influences of the geological structure (especially folding and lithology) and the karst system on groundwater flow regime.
Haim Gvirtzman   +5 more
core   +1 more source

Detection of first-order structure in optic flow fields

open access: yesVision Research, 1996
We measured psychophysical thresholds for the detection of four different optic flow components in the presence of a translational velocity. We also measured thresholds for detection of rotation in the presence of expansion and for expansion in the presence of rotation. Our stimuli consisted of sparse random dot patterns.
Te Pas, S.F.   +2 more
openaire   +4 more sources

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

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