Suchergebnisse - "diffusive processes"

Multiple-scale stochastic processes: Decimation, averaging and beyond von Bo, Stefano, Celani, Antonio

“… The recent experimental progresses in handling microscopic systems have allowed to probe them at levels where fluctuations are prominent, calling for …”
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Testing the limits of pheromone stigmergy in high-density robot swarms von Hunt, Edmund R., Jones, Simon, Hauert, Sabine

“… Area coverage and collective exploration are key challenges for swarm robotics. Previous research in this field has drawn inspiration from ant colonies, with …”
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Entropy Production in Stochastic Systems with Fast and Slow Time-Scales von Bo, Stefano, Celani, Antonio

“… The behavior of stochastic systems with interacting fast and slow degrees of freedom is investigated both for discrete and continuous processes. Effective …”
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Ventilation of the Arabian Sea Oxygen Minimum Zone by Persian Gulf Water von Font, Estel, Swart, Sebastiaan, Bruss, Gerd, Sheehan, Peter M. F., Heywood, Karen J., Queste, Bastien Y.

“… Dense overflows from marginal seas are critical pathways of oxygen supply to the Arabian Sea oxygen minimum zone (OMZ), yet these remain inadequately …”
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On the computation of the Basal Envelope Surface of Talwegs using the Analytic Element Method von Le Moine, Nicolas

“… The stream network is a major feature of a landscape, conveying water, sediment, and solute from hillslopes to the ocean. Noticeably, from a large-scale point …”
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On the derivation of a Nonlinear Generalized Langevin Equation von Di Cairano, Loris

“… We recast the Zwanzig’s derivation of a nonlinear generalized Langevin equation (GLE) for a heavy particle interacting with a heat bath in a more general …”
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Deviations from universality in the fluctuation behavior of a heterogeneous complex system reveal intrinsic properties of components: The case of the international currency market von Chakraborty, Abhijit, Easwaran, Soumya, Sinha, Sitabhra

“… Identifying behavior that is relatively invariant under different conditions is a challenging task in far-from-equilibrium complex systems. As an example of …”
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Regional piedmont incision during base-level rise in the northeastern Sonoran Desert, Arizona, USA von González, Christian, Kelley, Madeline, Marvin, M. Colin, López-Castañeda, Norma, Dorn, Ronald I., Schmeeckle, Mark

“… Ephemeral channels incise into the piedmonts (both alluvial fans and pediments) of the northeastern Sonoran Desert, USA. Located around metropolitan Phoenix, …”
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A Universal Model of Unsaturated Hydraulic Conductivity With Complementary Adsorptive and Diffusive Process Components von Modaresi Rad, Arash, Ghahraman, Bijan, Mosaedi, Abolfazl, Sadegh, Mojtaba

“… Accurate estimation of unsaturated hydraulic conductivity (HC) is one of the most challenging problems in soil science. Here, we propose a novel approach to …”
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Formation of holographic lens upon non-stationary photopolymerization von Mensov, Sergey Nickolaevich, Polushtaytsev, Yuri Victorovich

“… The possibility of optical creation of quasi-periodical film structures in transparent photo-recording media by discrete moving the illumination boundary along …”
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Assessment of the zinc diffusion rate in estuarine zones von Sámano, María Luisa, Pérez, María Luisa, Claramunt, Inigo, García, Andrés

“… Industrial pressures suffered by estuarine zones leave a pollution record in their sediment. Thus, high concentrations of many heavy metals and some organic …”
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The Super-Diffusive Singular Perturbation Problem von Alvarez, Edgardo, Lizama, Carlos

“… In this paper we study a class of singularly perturbed defined abstract Cauchy problems. We investigate the singular perturbation problem ( P ϵ ) ϵ α D t α u ϵ …”
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Heavy-tailed targets and (ab)normal asymptotics in diffusive motion von Garbaczewski, Piotr, Stephanovich, Vladimir, Kȩdzierski, Dariusz

“… We show that, under suitable confinement conditions, the ordinary Fokker–Planck equation may generate non-Gaussian heavy-tailed probability density functions …”
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Dynamic Asset Allocation with Default and Systemic Risks von Sbuelz, Alessandro

“… Systemic risk breeds default risk. I investigate the optimal portfolio implications of their joint presence for non-myopic investors in arbitrage-free markets …”
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Construction and performance of a photobleaching recovery apparatus with microsecond time resolution von Pin Kao, H., Verkman, A.S.

“… A fluorescence recovery after photobleaching (FRAP) apparatus was constructed to measure sub-millisecond fluorescence recovery processes in living cells. The …”
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Neutron scattering techniques for the investigation of proton transport phenomena von Middendorf, H.D.

“… Modern neutron scattering techniques are capable of providing structural and dynamical information on complex molecular systems over 3–4 decades spatially and …”
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Comparison of lumped diffusion models for voltage prediction of a lithium-ion battery cell during dynamic loads von Ekström, Henrik, Fridholm, Björn, Lindbergh, Göran

“… Three different time-dependent lumped battery models are presented, using a limited set of only either three or four fitting parameters. The models all include …”
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Anomalous statistics of particle spreading in quenched random velocity field von Ghasemi Nezhadhaghighi, M.

“… We study the motion of a random walker in two dimensional randomly oriented Manhattan lattice where each horizontal and vertical link in a regular square …”
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Pricing of geometric average Asian option under the sub-diffusion Merton interest rate model von Zhao, Ping, Guo, Zhidong

“… Asian option is an essentially new type of option. In existing option pricing models, the Brownian motion is generally the stochastic driving source of changes …”
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Reversing skin cancer adversarial examples by multiscale diffusive and denoising aggregation mechanism von Wang, Yongwei, Li, Yuan, Shen, Zhiqi, Qiao, Yuhui

“… Reliable skin cancer diagnosis models play an essential role in early screening and medical intervention. Prevailing computer-aided skin cancer classification …”
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