Results 51 to 60 of about 742,475 (269)

On the Risk of Infection by Infectious Aerosols in Large Indoor Spaces

open access: yesAerosol and Air Quality Research, 2022
Airborne diseases can be transmitted by infectious aerosols in the near field, i.e., in close proximity, or in the far field, i.e., by infectious aerosols that are well mixed within the indoor air. Is it possible to say which mode of disease transmission
Bardia Hejazi   +4 more
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Self-organization in the genome [PDF]

open access: yesProceedings of the National Academy of Sciences, 2009
One of the most important recent discoveries in the field of genome biology has been the demonstration that genomes are nonrandomly organized in the cell nucleus (1, 2). Examples now abound of chromosomes or genes localizing to a particular location in the nucleus or undergoing positional changes as they became activated or repressed.
openaire   +2 more sources

Self-organization of power at will

open access: yesBehavioral and Brain Sciences, 2021
Abstract We challenge and extend Ainslie's top-down view of willpower as a dual function, resolve and suppression. Instead, we propose an alternative self-organizational view of the motivational system as a network of urges, incentives, drives, and so on that interact dynamically.
openaire   +3 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Guided self-organization [PDF]

open access: yesHFSP Journal, 2009
Typically, self-organization is defined as the evolution of a system into an organized form in the absence of external pressures. A broad definition of self-organization is given by Haken (2006).
openaire   +2 more sources

Controlling the oscillation phase through precisely timed closed-loop optogenetic stimulation: a computational study

open access: yesFrontiers in Neural Circuits, 2013
Dynamic oscillatory coherence is believed to play a central role in flexible communication between brain circuits. To test this communication-through-coherence hypothesis, experimental protocols that allow a reliable control of phase-relations between ...
Annette eWitt   +15 more
doaj   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

How contact patterns destabilize and modulate epidemic outbreaks

open access: yesNew Journal of Physics, 2023
The spread of a contagious disease clearly depends on when infected individuals come into contact with susceptible ones. Such effects, however, have remained largely unexplored in the study of epidemic outbreaks. In particular, it remains unclear how the
Johannes Zierenberg   +5 more
doaj   +1 more source

Local measures enable COVID-19 containment with fewer restrictions due to cooperative effects

open access: yesEClinicalMedicine, 2021
Background: Many countries worldwide are faced with the choice between the (re)surgence of COVID-19 and endangering the economic and mental well-being of their citizens.
Philip Bittihn   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy