Results 111 to 120 of about 6,455,829 (284)
Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling
FEBS Open Bio, EarlyView.Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt +2 more
wiley +1 more source
This study investigates the dynamics of microbiome colonization on artificial support in a natural gradient of water pH at Panarea Island, Italy. Our focus looks at the influence of the acidification on benthonic invertebrates in the Mediterranean Sea ...
Goffredo S. +7 more
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Digital technologies hold promise for transforming healthcare by enhancing personalized treatments and offer valuable opportunities to improve patient care. Here, we evaluated several novel, self‐administered, home‐based, digital endpoints for their association with corresponding conventional standard clinical measures (primary) in ...
Arne Mueller +14 more
wiley +1 more source
Natural gradient ascent in evolutionary games
BiosystemsWe study evolutionary games with a continuous trait space in which replicator dynamics are restricted to the manifold of multidimensional Gaussian distributions. We demonstrate that the replicator equations are natural gradient flow for maximization of the mean fitness.
openaire +4 more sources
T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Differentiating remyelinated from demyelinated lesions in MS remains challenging without histological confirmation. This study introduces the T1‐to‐PD2 ratio (TPR) imaging approach and evaluates its ability to characterize MS lesions alongside other quantitative MRI (qMRI) metrics. Methods Thirty individuals with MS (mean age: 47.5 ±
Sarah J. Wright +10 more
wiley +1 more source
Natural gradient enables fast sampling in spiking neural networks. [PDF]
Adv Neural Inf Process Syst, 2022 Masset P +4 more
europepmc +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Focal cortical dysplasia (FCD) is the most common etiology of drug‐resistant epilepsy in children. Focal to bilateral tonic–clonic seizures (FBTCS) mark a high risk of drug‐resistant epilepsy and involve thalamocortical circuitry in their generation and propagation.
Hua Xie +8 more
wiley +1 more source
Parametrisation Independence of the Natural Gradient in Overparametrised Systems
, 2021 In this paper we study the natural gradient method for overparametrised systems. This method is based on the natural gradient field which is invariant with respect to coordinate transformations.
Ay, Nihat, Oostrum, Jesse van
core +1 more source
Centipede assemblages along an urbanization gradient in the city of Heraklion, Crete (Greece)
ZooKeys, 2015 Global urbanization is a major force that causes alteration and loss of natural habitats. Urban ecosystems are strongly affected by humans and there is a gradient of decreasing human influence from city centers to natural habitats.
Gabriella Papastefanou +3 more
doaj +1 more source
An optical flow based left-invariant metric for natural gradient descent in affine image registration. [PDF]
Front Appl Math Stat, 2021 Tward D.
europepmc +1 more source