Results 11 to 20 of about 26,927 (261)

Information Geometry on Complexity and Stochastic Interaction [PDF]

open access: yesEntropy, 2015
Interdependencies of stochastically interacting units are usually quantified by the Kullback-Leibler divergence of a stationary joint probability distribution on the set of all configurations from the corresponding factorized distribution.
Nihat Ay
doaj   +4 more sources

The Foundations of Stochastic Geometry

open access: yesAnnals of Probability, 1976
We show how to build models of random collections of geometrical objects: lines, circles, line segments, etc. This basic problem in stochastic geometry is solved using the theory of point processes on abstract spaces.
exaly   +4 more sources

Layer III pyramidal cells in the prefrontal cortex reveal morphological changes in subjects with depression, schizophrenia, and suicide

open access: yesTranslational Psychiatry, 2022
Brodmann Area 46 (BA46) has long been regarded as a hotspot of disease pathology in individuals with schizophrenia (SCH) and major depressive disorder (MDD).
Nick Y. Larsen   +9 more
doaj   +1 more source

Cellular 3D-reconstruction and analysis in the human cerebral cortex using automatic serial sections

open access: yesCommunications Biology, 2021
Nick Larsen et al. developed a pipeline to collect and image serial sections from fixed human cortex, then apply deep learning to detect pyramidal cells from 3D reconstructions of these sections.
Nick Y. Larsen   +10 more
doaj   +1 more source

Unbiased estimate of the epithelial cell number and epithelial cell nuclear volume in the bulbourethral (cowper) glands of holstein bulls - a stereological study [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2013
The bulbourethral gland (or Cowper"s gland) plays an important role for fertility. It is, therefore, essential to have quantitative data about the morphological and histomorphological structure of this gland in nonpathological conditions.
AKOSMAN MS   +3 more
doaj   +1 more source

A Stochastic Geometry Approach to EMF Exposure Modeling

open access: yesIEEE Access, 2021
Downlink exposure to electromagnetic fields due to cellular base stations in urban environments is studied using the stochastic geometry framework. A two-dimensional Poisson Point Process is assumed for the base station distribution.
Quentin Gontier   +6 more
doaj   +1 more source

Hidden Geometry of Bidirectional Grid-Constrained Stochastic Processes

open access: yesJournal of Probability and Statistics, 2021
Bidirectional Grid Constrained (BGC) stochastic processes (BGCSPs) are constrained Itô diffusions with the property that the further they drift away from the origin, the more the resistance to movement in that direction they undergo.
Aldo Taranto, Shahjahan Khan
doaj   +1 more source

LIV effects on the quantum stochastic motion in an acoustic FRW-geometry

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
It is well known in the literature that vacuum fluctuations can induce a random motion of particles which is sometimes called quantum Brownian motion or quantum stochastic motion.
M. A. Anacleto   +5 more
doaj   +1 more source

THE WORKSHOPS ON STOCHASTIC GEOMETRY, STEREOLOGY AND IMAGE ANALYSIS

open access: yesImage Analysis and Stereology, 2017
The workshops on stochastic geometry, stereology and image analysis have been held every second year since 1981. Over the years, the workshops have increased in size and in impact too.
Eva B. Vedel Jensen   +1 more
doaj   +1 more source

On Geometry and Scale of a Stochastic Chemostat [PDF]

open access: yesCommunications in Statistics - Theory and Methods, 2013
A chemostat is a fixed volume bioreactor in which micro--organisms are grown in a continuously renewed liquid medium. We propose a stochastic model for the evolution of the concentrations in the single species and single substrate case. It is obtained as a diffusion approximation of a pure jump Markov process, whose increments are comparable in mean ...
Joannides, Marc   +1 more
openaire   +2 more sources

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