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  1. 1841

    Turbulent Transport Characteristics of the Particles within Pulsar Wind Nebulae 3C58 and G54.1+0.3 by Fang-Wu Lu, Bo-Tao Zhu, Wen Hu, Li Zhang

    Published 2024-01-01
    “…Our application of the model to the multiband emission from 3C58 and G54.1+0.3 reveals the following. (1) The energy and spatial diffusion coefficients seem to follow quasi-linear distributions in the Kolmogorov-type turbulence, but consistent with nonlinear distributions at low energies in the Kraichnan-type turbulence due to the effects of the turbulent scattering. (2) The stochastic acceleration and spatial diffusion processes may play a role in modifying the electron spectrum in the Kolmogorov-type turbulence, whereas in the Kraichnan-type turbulence the energy exchange between the turbulent waves and particles is more efficient, resulting in more significant effects of the stochastic acceleration and spatial diffusion processes on the electron spectrum at the low energies of E _e ≲ 1 TeV. (3) At the high energies of E _e ≳ 1 TeV, the diffusion transport appears to be less effective for the evolution of the particles within 3C58 and G54.1+0.3 because the synchrotron radiative cooling process dominates over the particle transport. …”
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  2. 1842

    CaloDREAM – Detector response emulation via attentive flow matching by Luigi Favaro, Ayodele Ore, Sofia Palacios Schweitzer, Tilman Plehn

    Published 2025-03-01
    “…We show how dimension reduction via latent diffusion allows us to train more efficiently and how diffusion networks can be evaluated faster with bespoke solvers. …”
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  3. 1843

    A Review of Gas Flow and Its Mathematical Models in Shale Gas Reservoirs by Bo-ning Zhang, Xiao-gang Li, Yu-long Zhao, Cheng Chang, Jian Zheng

    Published 2020-01-01
    “…Five models incorporating different transport mechanisms are reviewed, including gas viscous flow in natural fractures or macropores, gas ad-desorption on shale organic, gas slippage, diffusion (Knudsen diffusion, Fick diffusion, and surface diffusion), stress dependence, real gas effect, and adsorption layer effect in the nanoshale matrix system, which is quite different from conventional gas reservoir. …”
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  4. 1844

    Propagation of two-particle correlations across the chaotic phase for interacting bosons by Óscar Dueñas, David Peña, Alberto Rodríguez

    Published 2025-02-01
    “…We analyze the propagation of experimentally relevant two-particle correlations for one-dimensional interacting bosons, and give evidence that many-body chaos induces the emergence of an effective diffusive regime for the fully coherent correlation dynamics, characterized by an interaction dependent diffusion coefficient, which we estimate. …”
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  5. 1845

    Cell-biology effective interpretation of the Ising model describing skin color patterning by Muhamet Ibrahimi, Szabolcs Zakany, Michel C. Milinkovitch

    Published 2025-04-01
    “…The skin color patterning of lizards with monochromatic skin scales can be modeled computationally with at least two different mathematical frameworks: Turing's reaction-diffusion model (relying on interaction data among colored cells), and the Lenz-Ising model (based on effective mesoscopic interactions among individual skin scales). …”
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  6. 1846

    Insights into the Adsorption of Carbon Dioxide in Zeolites ITQ-29 and 5A Based on Kinetic Measurements and Molecular Simulations by Magdy Abdelghany Elsayed, Shixue Zhou, Xiaohui Zhao, Gumawa Windu Manggada, Zhongyuan Chen, Fang Wang, Zhijuan Tang

    Published 2025-07-01
    “…Understanding the adsorption mechanism is essential for developing efficient technologies to capture carbon dioxide from industrial flue gases. …”
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  7. 1847

    Expectation maximization based framework for joint localization and parameter estimation in single particle tracking from segmented images. by Ye Lin, Sean B Andersson

    Published 2021-01-01
    “…While U-EM and SMC-EM have similar accuracy, U-EM is significantly more computationally efficient, though the use of the Unscented Kalman Filter limits U-EM to lower diffusion rates.…”
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  8. 1848

    Nanoscale confinement of phonon flow and heat transport by Albert Beardo, Weinan Chen, Brendan McBennett, Tara Karimzadeh Sabet, Emma E. Nelson, Theodore H. Culman, Henry C. Kapteyn, Joshua L. Knobloch, Margaret M. Murnane, Ismaila Dabo

    Published 2025-06-01
    “…The commonly-used diffusive model of heat transport breaks down for confined nanoscale geometries, and advanced theories beyond diffusion are based on disparate assumptions that lead to conflicting predictions. …”
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  9. 1849

    Research on the Evolution Characteristics and Influencing Factors of Foamy Oil Bubbles in Porous Media by Moxi Zhang, Xinglong Chen, Weifeng Lyu

    Published 2025-03-01
    “…Based on multi-factor coupling analysis, an empirical formula for bubble growth incorporating diffusion coefficients was proposed, elucidating the intrinsic mechanism by which heavy components induce unique development effects through interfacial stabilization, viscous inhibition, and dynamic diffusion. …”
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  10. 1850

    The Impact of Aluminum Doping on the Performance of MgV<sub>2</sub>O<sub>4</sub> Spinel Cathodes for High-Rate Zinc-Ion Energy Storage by He Lin, Zhiwen Wang, Yu Zhang

    Published 2025-07-01
    “…The doping of Al<sup>3+</sup> mitigates the electrostatic interactions between Zn<sup>2+</sup> ions and the cathode, thereby improving ion diffusion and facilitating efficient charge/discharge processes. …”
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  11. 1851

    Comprehensive and Dedicated Metrics for Evaluating AI-Generated Residential Floor Plans by Pengyu Zeng, Jun Yin, Yan Gao, Jizhizi Li, Zhanxiang Jin, Shuai Lu

    Published 2025-05-01
    “…We evaluated the performance of six existing floor plan generation models using RFP-A, showing that, surprisingly, only HouseDiffusion and FloorplanDiffusion achieved accuracies above 90%, while other models scored below or around 60%. …”
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  12. 1852
  13. 1853

    Experimental assessment and analysis of mass transport limiting current density in water vapor-fed polymer electrolyte membrane electrolyzers by Mary Anna Ebbert, Shawn Litster

    Published 2024-12-01
    “…Abstract Polymer electrolyte membrane water electrolyzers (PEMWEs) are a critical technology for efficient hydrogen production to decarbonize fuels and industrial feedstocks. …”
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  14. 1854

    Reinforcement learning-based dynamic field exploration and reconstruction using multi-robot systems for environmental monitoring by Thinh Lu, Divyam Sobti, Deepak Talwar, Wencen Wu

    Published 2025-03-01
    “…This research introduces a strategy for path planning and control of a group of mobile sensing robots to efficiently explore and reconstruct a dynamic field consisting of multiple non-overlapping diffusion sources. …”
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  15. 1855

    A Simple and Effective Second-Order Numerical Algorithm for Tempered Fractional Differential Equation With Time Caputo-Tempered Fractional Derivative by Dechao Gao, Zeshan Qiu, Lizan Wang, Jianxin Li

    Published 2025-01-01
    “…This paper presents an efficient numerical scheme for the space–time tempered fractional convection–diffusion equation, where the time derivative is the Caputo-tempered fractional derivative and the space derivatives are the normalized left and right Riemann–Liouville tempered fractional derivatives. …”
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  16. 1856

    A Comparative Study of Divergent Surface Acoustic Wave Beams’ Generation on an Y128° Lithium Niobate Using Various Types of Interdigital Transducers by Marc Duquennoy, Dame Fall, Nada Ben Jafela, Nikolay Smagin, Zakariae Oumekloul, Lynda Chehami, Emmanuel Moulin, Mohammadi Ouaftouh

    Published 2025-02-01
    “…It was shown that the second configuration provides the highest SAW amplitude, which is important while measuring the diffuse acoustic field. Nevertheless, the third one was particularly efficient in terms of reducing the contact area.…”
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  17. 1857
  18. 1858
  19. 1859

    Analysis of Burning Processes in Turbulent Mixing Axial and Tangential Flows by R. I. Essmann, Y. P. Yarmolchick

    Published 2009-04-01
    “…The paper demonstrates that in the case of turbulent diffusion flame tongues the burning process of combined multiphase fuel is determined by flow structure and conditions for mixing various types of fuel and distributed oxidizer flows. …”
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  20. 1860

    General Local Reactive Boundary Condition for Dissolution and Precipitation Using the Lattice Boltzmann Method by J. Weinmiller, M. P. Lautenschlaeger, B. Kellers, T. Danner, A. Latz

    Published 2024-02-01
    “…Its main characteristics are accurate reproduction of wall diffusion, invariance to the wall and grid orientation, and absence of nonphysical artifacts. …”
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