Showing 881 - 900 results of 2,351 for search 'Diffusivity efficiency', query time: 0.08s Refine Results
  1. 881

    Investigations of soliton structures and dynamical behaviors of the Westervelt equation with two analytical techniques by Md. Masudar Rahman, S. M. Rayhanul Islam, Ashabul Hoque

    Published 2025-05-01
    “…In addition, the influence of sound diffusivity on the Westervelt equation is examined using 2D-combined plots. …”
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    Article
  2. 882

    Beyond language: Applying MLX transformers to engineering physicsMLX Beyond Language by Stavros Kassinos, Alessio Alexiadis

    Published 2025-06-01
    “…The use of MLX means that the models can be trained and perform predictions efficiently on personal machines with only modest memory requirements. …”
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  3. 883

    Cascade upconversion: a strategy enabling four-photon lithography in weak light intensity by Shishuo Li, Kai Li, Chenqi Yi, Xingyu Gao, Zongsong Gan

    Published 2025-07-01
    “…To circumvent away this effect, we present a cascade upconversion strategy, which is a combination of two efficient two-photon upconversion processes to achieve four-photon photopolymerization. …”
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  4. 884

    Process Modeling and Convective Drying Optimization of Raspberry Pomace as a Fiber-Rich Functional Ingredient: Effect on Techno-Functional and Bioactive Properties by José P. Tejeda-Miramontes, Brenda C. Espinoza-Paredes, Ana Zatarain-Palffy, Tomás García-Cayuela, Viridiana Tejada-Ortigoza, Luis Eduardo Garcia-Amezquita

    Published 2024-11-01
    “…Drying experiments were conducted at temperatures of 50, 60, 70, 80, and 90 °C to identify the optimal conditions that balance process efficiency and preservation of functional and bioactive properties. …”
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  5. 885

    Drug Release Analysis and Optimization for Drug-Eluting Stents by Hongxia Li, Yihao Zhang, Bao Zhu, Jinying Wu, Xicheng Wang

    Published 2013-01-01
    “…The effect of coating diffusivity and thickness on the drug release process for a typical DES is analyzed by means of FEM. …”
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  6. 886

    Impurity transport driven by kinetic ballooning mode in the strong gradient pedestal of tokamak plasmas by Shanni Huang, Weixin Guo, Lu Wang

    Published 2024-01-01
    “…Moreover, the removal efficiency of light fully ionized impurities, quantified by the ratio between the impurity diffusivity and effective ion heat conductivity $\frac{{{D_{\text{z}}}}}{{\chi _{\text{i}}^{{\text{eff}}}}}\approx \frac{{1 - {b_{\text{z}}}+ {{4{\omega _{{\text{Dz}}}}}\mathord{\left/ {\vphantom {{4{\omega _{{\text{Dz}}}}}{\omega_\text{r}^{\prime}}}}\right. }{{{\omega_\text{r}^{\prime}}}}}}}{{{{3\left({1+{1\mathord{\left/ {\vphantom {1 {{\eta _{\text{i}}}}}}\right. }{{\eta _{\text{i}}}}}}\right)}\mathord{\left/ {\vphantom {{3\left( {1 + {1 \mathord{\left/ {\vphantom {1 {{\eta _{\text{i}}}}}}\right. }{{\eta _{\text{i}}}}}}\right)}2}}\right. }2}}}$ , increases with an increase of $Z$ mainly due to the smaller impurity finite Larmor radius (FLR) effects reflected by ${b_{\text{z}}}\propto {1 \mathord{\left/ {\vphantom {1 Z}}\right. }Z}$ . …”
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  7. 887

    Literature review: synthesis of CuO (Copper Oxide) nanoparticles for thermal energy storage by Clarysa Satari, Rahmi Sabila Sidqi, Rian Febriyana Putra, Silmi Ridwan Putri, Asep Bayu Dani Nandiyanto

    Published 2021-12-01
    “…The addition of a volume of CuO nanoparticles into the nitrate salt can increase the thermal diffusivity and thermal conductivity used in solar power plants. …”
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  8. 888

    Assessment of Hydrogen Storage and Pipelines for Hydrogen Farm by Esmaeil Alssalehin, Paul Holborn, Pericles Pilidis

    Published 2025-02-01
    “…The conclusions drawn from this study facilitate the advancement of secure and efficient hydrogen storage and pipeline systems, thereby furthering the overarching aim of scalable hydrogen energy deployment within both energy and industrial sectors.…”
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  9. 889

    Lightweight thermally insulating fired clay bricks enhanced with chitosan-based clay nanocomposites for sustainable construction by M. Abdelhamid Shahat, Wafaa Soliman

    Published 2025-07-01
    “…It is noteworthy that the clay@CS (6%) mix encountered a low thermal diffusivity in addition to the lowest thermal conductivity value (i.e., 0.3418–0.2334 W/mk). …”
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  10. 890

    Pectin-carbonate hydroxyapatite composite films as a potential drug delivery system for cinnamaldehyde: Characterization and release kinetics modeling by Nisaul Fadilah Dalimunthe, Sang Kompiang Wirawan, Michael Michael, Thiodorus Marvin Tjandra, Muhammad Thoriq Al Fath, Rivaldi Sidabutar

    Published 2024-12-01
    “…Drug release kinetics demonstrated slower release profiles and lower diffusivity coefficients (De: 1.107 × 10−6 to 5.15 × 10−7 cm2/s) in pectin-CHA films, thus underscoring CHA's potential for enhancing controlled drug delivery. …”
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  11. 891

    The K‐Profile Parameterization Augmented by Deep Neural Networks (KPP_DNN) in the General Ocean Turbulence Model (GOTM) by Jianguo Yuan, Jun‐Hong Liang, Eric P. Chassignet, Olmo Zavala‐Romero, Xiaoliang Wan, Meghan F. Cronin

    Published 2024-09-01
    “…The KPP_DNN is stable for long‐term integration and more efficient than existing variants of KPP schemes with wave effects. …”
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  12. 892

    Effect of Cotton Stalk Biochar Content on the Properties of Cotton Stalk and Residual Film Composites by Zhipeng Song, Xiaoyun Lian, Junhui Ran, Xuan Zheng, Xufeng Wang, Xiaoqing Lian

    Published 2025-06-01
    “…Additionally, thermal conductivity and thermal diffusivity decreased to 0.174 W/(m·K) and 0.220 mm<sup>2</sup>/s, respectively, indicating improved thermal insulation properties. …”
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  13. 893

    Jupiter’s Interior with an Inverted Helium Gradient by N. Nettelmann, J. J. Fortney

    Published 2025-01-01
    “…The low observed atmospheric Ne/He ratio suggests that Ne is transported through the OSL as efficiently as He is, and at an enhanced diffusivity, as is characteristic of double-diffusive convection. …”
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  14. 894
  15. 895

    Distinctive asymmetric bowl-like nanoparticles: Synthesis, properties and applications by Xin Fang, Yani Wang, Yuchao Lyu, Lishuang Ma, Xinmei Liu, Jianye Fu

    Published 2025-01-01
    “…Their half opening structure with a large pore cavity allows for efficient cargo loading, easy diffusivity for guest molecules, photothermal agent, batteries, microwave absorption and other properties. …”
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  16. 896

    Modulating isomers distribution of n-dodecane hydroisomerization by mordenite-ZSM-22 composite zeolite by Jiangnan Xiang, Wei Zhang, Yuting Wang, Haiying Lu, Yan Wang, Weijiong Dai, Binbin Fan, Jiajun Zheng, Jinghong Ma, Ruifeng Li

    Published 2024-11-01
    “…On the contrary, Pt/HZSM-22 favors the diffusion of reactants and has better catalytic performance.…”
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  17. 897

    Sustainable thermal buffering of microencapsulated bio-phase change materials through an engineered biochar dopant by Dimberu G. Atinafu, Ji Yong Choi, Jihee Nam, Beom Yeol Yun, Sumin Kim

    Published 2025-02-01
    “…Moreover, the bio-PCM exhibits a highly efficient energy per unit mass of 61.6 kJ kg–1, which is 101.7% of the energy storage capacity of bulk B28. …”
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  18. 898

    Research on the influence of different antioxidants on the thermal behavior of coal spontaneous combustion by Pan Shu, Yanni Zhang, Lan Yu, Xiaoqian yuchi, Yanju Li, Yating Zhang, Quankang Li

    Published 2025-05-01
    “…Provide theoretical basis for the development of efficient resistive materials.…”
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  19. 899

    Hydrogen-peroxide intercalated expanded graphite facilitates large enhancement in thermal conductivity of polyetherimide/graphite nanocomposites by Fatema Tarannum, Swapneel Danayat, Avinash Nayal, Zarin Tasnim Mona, Roshan Sameer Annam, Keisha B. Walters, Jivtesh Garg

    Published 2024-11-01
    “…The results demonstrate the potential of EG-H₂O₂ as an efficient filler for achieving high thermal conductivity polymer composites.…”
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  20. 900

    Complementary MR measures of white matter and their relation to cardiovascular health and cognition by Petar P. Raykov, Marta Correia, Kamen Tsvetanov, Rafael N. Henriques, Alberto Del Cerro-León, Matthew Bracher-Smith, Valentina Escott-Price, Yordan P. Raykov, Richard N. Henson

    Published 2025-08-01
    “…Abstract The microstructural and macrostructural integrity of white matter (WM) underpins efficient brain function, and is known to decline with age and vascular burden. …”
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