Results 91 to 100 of about 205,013 (297)
FEBS 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
Financial Intermediation and Aggregate Fluctuations: A Quantative Analysis [PDF]
This paper investigates the quantitative implications of two business cycle models in which aggregate fluctuations arise in response to variations in the process of financial intermediation.
Russell Cooper, Joao Ejarque
core
Modulation transfer functions for audiovisual speech
PLoS Computational Biology, 2022 Temporal synchrony between facial motion and acoustic modulations is a hallmark feature of audiovisual speech. The moving face and mouth during natural speech is known to be correlated with low-frequency acoustic envelope fluctuations (below 10 Hz), but ...
Nicolai F. Pedersen +3 more
doaj
FEBS 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
Correlated Fluctuations of Structural Indicators Close to the Liquid-Liquid Transition in Supercooled Water. [PDF]
J Phys Chem B, 2023 Foffi R, Sciortino F.
europepmc +1 more source
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
Narrowing of Doppler spectral line shapes by correlated ion and electron temperature fluctuations
, 2008 The influence of low-frequency temperature fluctuations on Doppler line shapes is investigated. It is shown that the line profile can be strongly narrowed if the fluctuations of ion and electron temperatures are correlated.
F. B. Rosmej +6 more
core +1 more source
Choice-correlated activity fluctuations underlie learning of neuronal category representation [PDF]
, 2015 The ability to categorize stimuli into discrete behaviourally relevant groups is an essential cognitive function. To elucidate the neural mechanisms underlying categorization, we constructed a cortical circuit model that is capable of learning a motion ...
Engel, T. A. +3 more
core +1 more source
Frontiers in Public HealthObjectiveThis study aimed to determine the risk factors associated with fluctuations in nucleic acid CT values in patients infected with the Omicron variant during an outbreak at a hospital in Changchun city.MethodsA retrospective analysis was conducted ...
Zhenghua Cao +7 more
doaj +1 more source
Pupil fluctuations track rapid changes in adrenergic and cholinergic activity in cortex
Nature Communications, 2016 In addition to light intensity, changes in pupil diameter are correlated with mental effort, attention and levels of arousal. Reimer et al. report that across behavioural states, fluctuations in pupil diameter are highly correlated with activity of ...
Jacob Reimer +6 more
doaj +1 more source