Results 21 to 30 of about 1,557,512 (335)

Testing-Based Approach to Determining the Divergence Speed of Slung Loads

open access: yesAerospace, 2018
When a rotorcraft carries an external slung load, flight speed is often limited by the fear of divergent oscillations, rather than vehicle performance.
Narayanan Komerath   +2 more
doaj   +1 more source

Weighted contrastive divergence [PDF]

open access: yesNeural Networks, 2019
Learning algorithms for energy based Boltzmann architectures that rely on gradient descent are in general computationally prohibitive, typically due to the exponential number of terms involved in computing the partition function. In this way one has to resort to approximation schemes for the evaluation of the gradient.
Romero Merino, Enrique   +3 more
openaire   +5 more sources

Geometric Variation in the Surface Rupture of the 2018 Mw7.5 Palu Earthquake from Subpixel Optical Image Correlation

open access: yesRemote Sensing, 2020
We obtained high-resolution (10 m) horizontal displacement fields from pre- and post-seismic Sentinel-2 optical images of the 2018 Mw7.5 Palu earthquake using subpixel image correlation.
Chenglong Li   +4 more
doaj   +1 more source

Submesoscale Vorticity and Divergence in the Alboran Sea: Scale and Depth Dependence

open access: yesFrontiers in Marine Science, 2021
The statistics of submesoscale divergence and vorticity (kinematic properties, KPs) in the Alboran Sea (Mediterranean Sea) are investigated, using data from drifters released during two experiments in June 2018 and April 2019 in the framework of the ...
Giovanni Esposito   +7 more
doaj   +1 more source

Divergence and convergence of inertial particles in high Reynolds number turbulence

open access: yes, 2020
Inertial particle data from three-dimensional direct numerical simulations of particle-laden homogeneous isotropic turbulence at high Reynolds number are analyzed using Voronoi tessellation of the particle positions, considering different Stokes numbers.
Matsuda, Keigo   +2 more
core   +2 more sources

Quantitative measurement of allele‐specific protein expression in a diploid yeast hybrid by LC‐MS

open access: yesMolecular Systems Biology, 2012
Understanding the genetic basis of gene regulatory variation is a key goal of evolutionary and medical genetics. Regulatory variation can act in an allele‐specific manner (cis‐acting) or it can affect both alleles of a gene (trans‐acting).
Zia Khan   +6 more
doaj   +1 more source

On a generalization of the Jensen-Shannon divergence and the JS-symmetrization of distances relying on abstract means

open access: yes, 2020
The Jensen-Shannon divergence is a renown bounded symmetrization of the unbounded Kullback-Leibler divergence which measures the total Kullback-Leibler divergence to the average mixture distribution. However the Jensen-Shannon divergence between Gaussian
Nielsen, Frank
core   +1 more source

Unraveling the developmental dynamic of visual exploration of social interactions in autism

open access: yeseLife
Atypical deployment of social gaze is present early on in toddlers with autism spectrum disorders (ASDs). Yet, studies characterizing the developmental dynamic behind it are scarce. Here, we used a data-driven method to delineate the developmental change
Nada Kojovic   +10 more
doaj   +1 more source

Implications of divergence of methionine adenosyltransferase in archaea

open access: yesFEBS Open Bio, 2022
Methionine adenosyltransferase (MAT) catalyzes the biosynthesis of S‐adenosyl methionine from l‐methionine and ATP. MAT enzymes are ancient, believed to share a common ancestor, and are highly conserved in all three domains of life.
Bhanu Pratap Singh Chouhan   +4 more
doaj   +1 more source

After Progress Perhaps Another Education is Possible: We Can Be Pagans for More Than One Day!

open access: yesNordic Studies in Education
This paper attempts to bring together a series of ideas/concepts from the work of Isabelle Stengers, Didier Debaise, Jean-Francois Lyotard, Anna Tsing and others in order to apply them to the notion ‘after progress,’ which has some bearing on the theme ...
Dennis Atkinson
doaj   +1 more source

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