Showing 141 - 160 results of 1,627 for search 'diffusion (decomposition OR composition)', query time: 0.12s Refine Results
  1. 141

    A voxel-based approach for simulating microbial decomposition in soil: Comparison with LBM and improvement of morphological models. by Mouad Klai, Olivier Monga, Mohamed Soufiane Jouini, Valérie Pot

    Published 2025-01-01
    “…In this research, we represent the pore space by a graph of voxels (Voxel Graph-Based Approach, VGA) and model transport in fully saturated conditions (two-phase system) using Fick's law and coupled diffusion with biodegradation processes to simulate microbial decomposition in soil. …”
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  2. 142

    Gas Transport Arising from the Decomposition of Methane Hydrates in the Sediments of the Arctic Shelf to the Atmosphere: Numerical Modeling by Mariia Trimonova, Nikolay Baryshnikov, Sergey Turuntaev

    Published 2024-12-01
    “…A novel methodology was developed to model two-phase, unsteady gas flow in regions of hydrate decomposition, incorporating key factors such as relative permeability curves, capillary pressure, hydrostatics, and gas diffusion. …”
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  3. 143

    Li diffusion in plagioclase crystals and glasses – implications for timescales of geological processes by F. Pohl, H. Behrens, M. Oeser, F. Marxer, R. Dohmen

    Published 2024-12-01
    “…We adopted a multispecies diffusion model and specified boundary conditions for plagioclase of labradoritic composition. …”
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  4. 144

    Insights into oxygen diffusion in rare earth disilicate environmental barrier coatings by Shiqiang Hao, Richard P. Oleksak, Ömer N. Doğan, Michael C. Gao

    Published 2025-04-01
    “…Abstract Environmental barrier coatings (EBC) are crucial for the use of SiC-based ceramic matrix composites in high-temperature combustion environments, yet knowledge of oxygen diffusion in these coatings is limited. …”
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  5. 145

    Study on the Characteristics and Formation Mechanism of Pressure Fluctuation in an Axial Flow Pump Based on Dynamic Mode Decomposition by Z. Y. Zhuang, H. H. Zhou, Z. Y. Yu

    Published 2025-03-01
    “…The pressure and velocity modes corresponding to the primary pressure fluctuation frequency in the pump were decoupled and rebuilt using dynamic mode decomposition (DMD). The consequences showed that the primary pressure fluctuation frequencies in impeller were 11fn and 4fn and in diffuser were 4fn and 2fn, respectively, where fn is the shaft natural frequency. …”
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  6. 146

    New Numerical Solutions for Caputo–Fabrizio Fractional Differential Multidimensional Diffusion Problems by Yasin Şahin, Mehmet Merdan

    Published 2025-01-01
    “…This study examined the multidimensional fractional diffusion equations that characterize the density dynamics in a diffusing medium utilizing the exact and analytical Aboodh transform decomposition method (ATDM). …”
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  10. 150

    Activity and diffusivity of oxygen in the liquid dilute BixSb1-x solutions by Jendrzejczyk-Handzlik D., Handzlik P., Fitzner K.

    Published 2018-01-01
    “…The diffusivity in pure metals (in cm2/s) is: Dbi,O =(9.04 ± 1.82)∙10-3 exp (-49115±1809/RT) DSb,O(2.87±0.22)∙10-4 exp (-16720±677/RT). …”
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  11. 151

    Assessing the diffusion of photovoltaic technology and electric vehicles using system dynamics modeling by Sebastian Zapata, Duvan A Gomez, Andres Julian Aristizabal, Monica Castaneda, Jorge I Romero-Gelves

    Published 2024-11-01
    “…This, in turn, contributes to a reduction in CO 2 emissions and a transformative shift in the composition of the automotive fleet toward EVs.…”
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  12. 152

    Application of Linear Additive Conditions for Near-Infrared Diffuse Reflectance Absorption Spectroscopy by Zhiyue Feng, Guimin Cai, Tiancheng Huang, Hubin Liu, Jianhua Zheng, Zengrong Yang, Longlian Zhao, Junhui Li

    Published 2022-01-01
    “…According to the Kubelka–Munk (K-M) function of diffuse reflectance absorption spectrum, absorbance (A) is approximately linear with the content of the components when the sample scattering coefficient (S) is in a certain range. …”
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  13. 153

    Experimental Investigation of Immunomodulator Galavit<sup>®</sup> Diffusion in a Model System by E. G. Kuznetsova, O. M. Kuryleva, L. A. Salomatina, V. I. Sevastianov

    Published 2020-02-01
    “…Diffusion studies of Galavit® from TTS through the Strat-M membrane (25 mm in diameter, Merck Millipore) were carried out on the Copley diffusion analyzer (UK). …”
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  14. 154

    Peripheral immune cell dysregulation following diffuse traumatic brain injury in pigs by Kathryn L. Wofford, Kevin D. Browne, David J. Loane, David F. Meaney, D. Kacy Cullen

    Published 2024-12-01
    “…Here, we report changes in the concentrations of myeloid and T cells, changes in PBMC composition, and changes in phagocytic clearance over time. …”
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  15. 155

    Addressing the need for non-invasive lung assessment with time-resolved diffuse optics by Giulia Maffeis, Nicola Serra, Alessandro Bossi, Alessandro Bossi, Elisabetta Avanzi, Alberto Dalla Mora, Laura Di Sieno, Rinaldo Cubeddu, Antonio Pifferi, Antonio Pifferi, Paola Taroni, Paola Taroni

    Published 2025-03-01
    “…Photons in the 600–1,300 nm range might have the potential to reach lungs and provide compositional and functional information. Yet, few optical techniques have been challenged non-invasively so far. …”
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  16. 156

    Research on optimizing the scope of impact considering decomposition products in the event of a nitric acid spill chemical accident by Ji Ung Choi, Woo Sub Shim

    Published 2024-12-01
    “…Nitric acid handling sites should install additional detectors for nitrogen dioxide, which is decomposition products, to monitor the diffusion of decomposition products into the atmosphere when installing detection alarm equipment in preparation for leakage accidents. …”
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  17. 157

    Research on fast warning algorithm of SF6 circuit breaker gas leakage under high voltage decomposition by ZHANG Jianglu, WU Chao, YUE Yonggang, ZHAI Chunyu, WU Jianling, FANG Guobao

    Published 2025-03-01
    “…Then, based on the area growth characteristics of gas leakage and diffusion, the leakage gas is distinguished from other moving objects to eliminate false alarms, false positives, and other situations. …”
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  18. 158

    Ni-Bi-Zn ternary system investigation using diffusion couples technique by Gandova V.D.

    Published 2016-01-01
    “…An investigation of Ni-Bi-Zn system was performed using a diffusion couples technique and the diffusion paths were constructed. …”
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  19. 159

    Unveiling Sodium Diffusion Kinetics and Locking Mechanisms for High‐Performance CZTSSe Photovoltaics by Shuyu Li, Chaoran Li, Chu Liu, Jiachen Wu, Letu Siqin, Yuan Li, Guonan Cui, Yanchun Yang, Ruijian Liu, Hongmei Luan, Chengjun Zhu

    Published 2025-08-01
    “…Crucially, this substrate‐derived Na regulation paradigm outperforms conventional extrinsic doping methods through its self‐limiting diffusion characteristics, ensuring compositional stability while eliminating secondary phase risks. …”
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  20. 160

    LARGE-TIME ASYMPTOTIC OF THE SOLUTION TO THE DIFFUSION EQUATION AND ITS APPLICATION TO HOMOGENIZATION ESTIMATES by S. E. Pastukhova, O. A. Evseeva

    Published 2017-10-01
    “…The Cauchy problem for a linear second order parabolic equation with 1-periodic measurable coefficients is considered Rd, d ≥ 2. The problem models diffusion in a nonhomogeneous periodic medium. The appropriate diffusion operator A is self-adjoint in L2 (Rd). …”
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