Results 1 to 10 of about 7,121 (120)
Behavior of ions from medium-density plasma in electric field created by plate–grid–plate geometry
AIP Advances, 2022 The behavior of the ions from a medium-density plasma in an electric field created by the plate–grid–plate geometry was simulated with a two-dimensional one-fluid model in which electrons are assumed to be in thermal equilibrium, and the accuracy of the ...
Xing Chen +4 more
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Quantum Transport of Particles and Entropy [PDF]
Entropy, 2021 A unified view on macroscopic thermodynamics and quantum transport is presented. Thermodynamic processes with an exchange of energy between two systems necessarily involve the flow of other balancable quantities. These flows are first analyzed using a simple drift-diffusion model, which includes the thermoelectric effects, and connects the various ...
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A Topology Optimization Procedure for Assisting the Design of Nuclear Components
Journal of Nuclear Engineering, 2021 In this paper, we show that a module implemented in the MCNP transport code to perform sensitivity analyses can be diverted to perform topology optimizations of nuclear equipment.
Sébastien Chabod
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Optimal Transport Particle Filters
2023 62nd IEEE Conference on Decision and Control (CDC), 2023 This paper is concerned with the theoretical and computational development of a new class of nonlinear filtering algorithms called the optimal transport particle filters (OTPF). The algorithm is based on a recently introduced variational formulation of the Bayes' rule, which aims to find the Brenier optimal transport map between the prior and the ...
Mohammad Al-Jarrah +2 more
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Pharmaceutics, 2023 Subglottic stenosis represents a challenging clinical condition in otolaryngology. Although patients often experience improvement following endoscopic surgery, recurrence rates remain high.
Raviv Allon +7 more
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Smart-particle application for describing the probabilistic particle transport dynamics above threshold conditions [PDF]
مهندسی عمران شریف, 2022 Coarse particle motion behavior plays a crucial role in sediment and hydraulic engineering, though its physics is still not fully understood. Disregarding the inherently stochastic nature of the sediment transport leads to various equations for bedload ...
H Farhadi +3 more
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Bayesian inference of polymerase dynamics over the exclusion process
Royal Society Open Science, 2023 Transcription is a complex phenomenon that permits the conversion of genetic information into phenotype by means of an enzyme called RNA polymerase, which erratically moves along and scans the DNA template.
Massimo Cavallaro +3 more
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Cooperative Transport of Brownian Particles [PDF]
Physical Review Letters, 1995 We consider the collective motion of finite-sized, overdamped Brownian particles (e.g., motor proteins) in a periodic potential. Simulations of our model have revealed a number of novel cooperative transport phenomena, including (i) the reversal of direction of the net current as the particle density is increased and (ii) a very strong and complex ...
Derenyi, Imre, Vicsek, Tamas
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Atmosphere, 2022 Airway stenosis is a global respiratory health problem that is caused by airway injury, endotracheal intubation, malignant tumor, lung aging, or autoimmune diseases.
Md Rabiul Islam +10 more
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Transport of particles in liquid crystals [PDF]
Soft Matter, 2014 Colloidal particles in a liquid crystal (LC) behave very differently from their counterparts in isotropic fluids. Elastic nature of the orientational order and surface anchoring of the director cause long-range anisotropic interactions and lead to the phenomenon of levitation.
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