Showing 321 - 340 results of 1,471 for search 'diffusion composition', query time: 0.15s Refine Results
  1. 321

    Effect of Expanded Perlite and Exfoliated Vermiculite Aggregate Additives on Water Vapor Permeability Performance of Cement-Based Lightweight Mortars by Lütfullah Gündüz, Sevket Onur Kalkan

    Published 2025-06-01
    “…Vapor retarders are used to control vapor diffusion through wall sections and surfaces. All building materials provide some resistance to vapor diffusion, and the amount of resistance varies depending on the material’s properties. …”
    Article
  2. 322

    Microstructure and properties of pulse current promoted diffusion welding TiAl/Ti2AlNb joint with Ti69NbCrZrX interlayer by LYU Yanlong, FAN Jiafeng, HOU Jinbao, CHAI Lu, TAO Jun

    Published 2024-12-01
    “…The TiAl diffusion affected zone structure is composed of white β phase and gray block α2 phase,the interlayer diffusion zone structure is mainly composed of gray block α2+ α phase, and white β/B2 phase composition, Ti2AlNb diffusion affected zone is composed of β/B2 matrix phase with lath and acicular O phase. …”
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    Article
  3. 323

    Exploring the Impact of Artificial Intelligence on the Creativity Perception of Music Practitioners by Haixia Ma, Yan Zhang, Xin Shan, Xiaoxi Hu

    Published 2025-04-01
    “…Grounded in cognitive science and diffusion of innovation theories, the research also empirically examines the relationship between AI technology acceptance and creativity perception, while considering the role of socioeconomic factors. …”
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    Article
  4. 324

    Factors influencing the combined performance of hot-rolled bimetallic composite plates prepared via hot compression by QIN Qin, DENG Jun-chao, ZANG Yong, XIE Lu, ZHU Xue-hui

    Published 2018-04-01
    “…The results show that increasing the temperature up to the composite melting point leads to the formation of a thicker diffusion layer at the bimetallic interface. …”
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    Article
  5. 325

    Simulated body fluid and water absorption effects on poly(methyl methacrylate)/hydroxyapatite denture base composites

    Published 2010-09-01
    “…It was found that the equilibrium moisture content and the diffusion coefficient are depending on the concentration of γ-MPS in PMMA/5HA composites. …”
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    Article
  6. 326

    Casting Homogeneity of Scaled-Up Multiprincipal Component Alloys by Gbenga. J. Adeyemi, Claire Utton, Yunus Azakli, Russell Goodall

    Published 2025-01-01
    “…The hardness, microstructures and chemical composition were assessed in the as-cast state across a section through the material. …”
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    Article
  7. 327

    Coeficiente de difusão efetivo e modelagem matemática da secagem de sementes de crambe Effective diffusion coefficient and mathematical modeling for drying of crambe seeds by Lilian M Costa, Osvaldo Resende, Kelly A Sousa, Douglas N Gonçalves

    Published 2011-10-01
    “…<br>The mechanism of the water diffusion in agricultural products is complex due to the diversity of chemical composition and physical structure of the products. …”
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    Article
  8. 328

    Dracocephalum kotschyi: Inhibition of critical enzyme relevant to type-2 diabetes, essential oil composition, bactericidal and anti-oxidant activity by Mehri Kazempour, S. Shirin Shahangian, Reyhaneh Sariri

    Published 2024-04-01
    “…This study aimed to determine the phytochemical composition and biological activities of various extracts of leaves and flowers of D. kotschyi. …”
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  9. 329
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  11. 331

    Positive effects of pre-oxidation on high temperature oxidation behavior of TiAl composites with multilayered structure by Junqin Wu, Yupeng Wang, Genhua Zeng, Xiaohong Wang, Lei Li, Meng Li, Tengfei Ma

    Published 2025-07-01
    “…However, the nano-sized Al2O3 particles on the surfaces of TiAl alloy, TiAl-GO composite, and TiAl–SiC composite after pre-oxidation can effective hinder atom diffusion during isothermal oxidation, resulting in a slow growth of oxidation layer.…”
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    Article
  12. 332

    Local structure of amorphous sulfur in carbon–sulfur composites for all-solid-state lithium-sulfur batteries by Hiroshi Yamaguchi, Yu Ishihara, Yamato Haniu, Atsushi Sakuda, Akitoshi Hayashi, Kentaro Kobayashi, Satoshi Hiroi, Hiroki Yamada, Jo-chi Tseng, Seiya Shimono, Koji Ohara

    Published 2025-01-01
    “…Despite this standard practice, the local structure of sulfur in these composites remains unclear. Based on small-angle X-ray scattering and pair distribution function analysis, we discovered that sulfur in carbon–sulfur composites formed via melt diffusion is amorphous and primarily comprises S8 ring-shaped structures. …”
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    Article
  13. 333

    Polyethylenimine functionalized graphene oxide and cellulose nanofibril composite hydrogels: Synthesis, characterization and water pollutants adsorption by Yufei Nan, Diego Gomez-Maldonado, Kailong Zhang, Haishun Du, Daniel C. Whitehead, Mi Li, Xinyu Zhang, Maria Soledad Peresin

    Published 2024-12-01
    “…Moreover, adding GO did not impact the adsorption mechanism but increased the external diffusion rate in the intraparticle diffusion model. …”
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    Article
  14. 334

    Peculiarities of U(VI) sorption on composites containing hydrated titanium dioxide and potassium-cobalt hexacyanoferrate(II) by O. V. Perlova, Yu. S. Dzyazko, A. A. Malinovska, A. V. Palchik

    Published 2021-11-01
    “…In this case, the half-exchange time is minimal and equal to » 23 min (initial hydrated titanium dioxide) and 47 min (composite). Desorption obeys the model of particle diffusion: the diffusion coefficients for ions being exchanged are (1.7–7.6)?…”
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    Article
  15. 335

    Preparation of Zirconium Carbide-Zirconium Silicide Composite Powders by Solid Reaction of Zr and SiC Powders by Yingxin CHEN, Shoujun WU, Shaojun MA, Xiao ZHAO, Baowei CAO

    Published 2020-02-01
    “…In the present work, zirconium carbide-zirconium silicide composite powders were prepared by solid reaction using Zr and SiC powders as reactants. …”
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    Article
  16. 336

    Synthesis and Electroanalytical Performance of a Composite Material Based on Poly(3,4-ethylenedioxythiophene) Doped with Lignosulfonate by Grzegorz Milczarek, Tomasz Rebis

    Published 2012-01-01
    “…As a result, a thin composite film consisting of poly(3,4-Ethylenedioxythiophene) and LS (PEDOT/LS) was deposited on the electrode surface. …”
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    Article
  17. 337

    Influence of hBN and MoS2 fillers on toughness and thermal stability of carbon fabric-epoxy composites by Yermal Shriraj Rao, B. Shivamurthy, Nanjangud Subbarao Mohan, Nagaraja Shetty

    Published 2022-10-01
    “…Impermeable characteristics of MoS2 and hBN fillers caused tortuous diffusion path for gas molecules and delayed thermal decomposition…”
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    Article
  18. 338

    Experimental evaluation of the degradation of bio-based composites under extreme conditions: Impact on mechanical performance and durability by Wu Yuan, Fajoui Jamal, Casari Pascal, Fréour Sylvain, Bouziane Mouna

    Published 2025-01-01
    “…These findings are crucial for the development of bio-based plant fiber reinforced composite structures applied in offshore wind turbines and maritime industry to reduce their carbon footprint and contribute to a circular economy.…”
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    Article
  19. 339

    A preliminary investigation of the properties of plantain starch-chitosan composite films containing Panadol leaf extracts by Chad Lafeuillee, Rohanie Maharaj

    Published 2025-01-01
    “…The composite films exhibited increased opacity, density and moisture content alongside decreased swelling indices. …”
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    Article
  20. 340

    "Preparation of high gas barrier organic clay/natural rubber composites by static hot pressing method" by WANG Lin-yan, LIANG Yu-rong, ZHANG Yi-duo, LIU Yu-xi

    Published 2025-03-01
    “…Organic clay (OC)/natural rubber (NR) composites were prepared by static hot pressing method, the microstructure and morphology of the composites were characterized, and the effects of OC amount on the mechanical properties, curing characteristics and gas barrier properties of the composites were investigated. …”
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    Article