Results 11 to 20 of about 2,125,097 (297)

Intrinsic speckle noise in in-line particle holography due to poly-disperse and continuous particle sizes [PDF]

open access: yes, 2000
In-line particle holography is subject to image deterioration due to intrinsic speckle noise. The resulting reduction in the signal to noise ratio (SNR) of the replayed image can become critical for applications such as holographic particle velocimetry ...
Rodgers, GJ, Edwards, PJ, Hobson, PR
core   +6 more sources

Continuum modelling of granular particle flow with inelastic inter-particle collisions [PDF]

open access: yes, 2003
The kinetic theory of granular flow is a successful model for gas-solid flows. However, inelastic collisions between particles, among other mechanisms, cause agglomeration of particles, which may be the reason why undue sensitivity of the model to any ...
Zhang, Y.H., Reese, J.M.
core   +4 more sources

REVIEW OF PARTICLE PHYSICS Particle Data Group [PDF]

open access: yes, 2018
The Review summarizes much of particle physics and cosmology. Using data from previous editions, plus 2,873 new measurements from 758 papers, we list, evaluate, and average measured properties of gauge bosons and the recently discovered Higgs boson ...
Tanabashi, M.   +3 more
core   +2 more sources

Particle Filtering With Invertible Particle Flow [PDF]

open access: yesIEEE Transactions on Signal Processing, 2017
A key challenge when designing particle filters in high-dimensional state spaces is the construction of a proposal distribution that is close to the posterior distribution. Recent advances in particle flow filters provide a promising avenue to avoid weight degeneracy; particles drawn from the prior distribution are migrated in the state-space to the ...
Yunpeng Li 0001, Mark Coates
openaire   +4 more sources

Box-particle intensity filter [PDF]

open access: yes, 2012
This paper develops a novel approach for multi-target tracking, called box-particle intensity filter (box-iFilter). The approach is able to cope with unknown clutter, false alarms and estimates the unknown number of targets. Furthermore, it is capable of
Gning, Amadou   +5 more
core   +5 more sources

One-particle and few-particle billiards [PDF]

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2006
We study the dynamics of one-particle and few-particle billiard systems in containers of various shapes. In few-particle systems, the particles collide elastically both against the boundary and against each other. In the one-particle case, we investigate the formation and destruction of resonance islands in (generalized) mushroom billiards, which are a
Lansel, Steven   +2 more
openaire   +5 more sources

An investigation into the fertilizer particle dynamics off-the-disc [PDF]

open access: yes, 2015
The particle size range specifications for two biosolids-derived organomineral fertilizers (OMF) known as OMF10 (10:4:4) and OMF15 (15:4:4) were established.
Miller, P. C. H.   +5 more
core   +1 more source

Particle Entrapment in Line Elastohydrodynamic Contacts and the Influence of Intermolecular (van der Waals) Forces

open access: yesLubricants, 2020
A metallic particle passing through concentrated rolling-sliding contacts is often linked to surface damage for particles larger than the available gap. At the instant of particle pinching, force balancing dictates particle entrapment and passing through
George K. Nikas
doaj   +1 more source

Énonciation, corpus et representativité : le cas de « along »

open access: yesCogniTextes, 2019
The representativeness of a corpus is a function of the relationship between the corpus and a target language or language variety the corpus is intended to sample.
Graham Ranger
doaj   +1 more source

Applying Physics-Informed Neural Networks to Solve Navier–Stokes Equations for Laminar Flow around a Particle

open access: yesMathematical and Computational Applications, 2023
In recent years, Physics-Informed Neural Networks (PINNs) have drawn great interest among researchers as a tool to solve computational physics problems.
Beichao Hu, Dwayne McDaniel
doaj   +1 more source

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