Results 1 to 10 of about 1,926,764 (285)

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   +2 more sources

On muting mobile terminals for uplink interference mitigation in HetNets—system-level analysis via stochastic geometry [PDF]

open access: goldEURASIP Journal on Wireless Communications and Networking, 2019
We investigate the performance of a scheduling algorithm where the mobile terminals (MTs) may be turned off if they cause a level of interference greater than a given threshold.
Francisco Javier Martín   +4 more
doaj   +2 more sources

Optimal Design for One-Dimensional ALOHA Ad Hoc Networks Based on Stochastic Geometry

open access: goldInternational Journal of Distributed Sensor Networks, 2015
The aims of this paper are to analyze the performance of a one-dimensional ALOHA ad hoc network and to investigate the impact of the access probability of the ALOHA protocol on the network performance.
Seunghee Lee, Ganguk Hwang
doaj   +2 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

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

Information Geometry of Nonlinear Stochastic Systems

open access: yesEntropy, 2018
We elucidate the effect of different deterministic nonlinear forces on geometric structure of stochastic processes by investigating the transient relaxation of initial PDFs of a stochastic variable x under forces proportional to -xn (n=3,5,7) and ...
Rainer Hollerbach   +2 more
doaj   +1 more source

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