Showing 201 - 220 results of 283 for search '"nucleation"', query time: 0.06s Refine Results
  1. 201

    The Role of Sulfur Emission from the Petroleum Industry on Ultrafine Particle Number Concentration in Singapore by Suyi Hou, Weihan Li, Liudongqing Yang, Guorong Chen, Yilin Zhang, Mikinori Kuwata

    Published 2022-12-01
    “…The dominant sources of ultrafine particles include traffic emissions and nucleation. Singapore is a tropical city that hosts petrochemical industries. …”
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  2. 202

    Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity by Johnson Kwame Efavi, Emmanuel Nyankson, Kwaku Kyeremeh, Gloria Pokuaa Manu, Kingsford Asare, Nathaniel Yeboah

    Published 2022-01-01
    “…CL-AgNPs had a significantly higher purity than CP-AgNPs. With a shorter nucleation time, the intensity of the UV-Vis spectrum was always higher in the case of CL-AgNPs, indicating a larger population of bioactive molecules available for CL-AgNPs synthesis. …”
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  3. 203

    New insights for preformed martensite of carbide-free bainitic steels austempered below Ms temperature: Inconsistent effects of microstructure, stability of retained austenite, and... by Qingchao Wang, Decheng Jia, Runzhou Dong, Huajun Fu, Dongyun Sun, Xiaoyong Feng, Zhinan Yang, Xinliang Gao, Fucheng Zhang

    Published 2025-01-01
    “…This leads to more carbon enriched at the preformed martensite/undercooled austenite (PM/UA) interface, which enhances the inhibition of bainite nucleation. Moreover, the number of PM/UA interfaces increases slowly. …”
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  4. 204

    Structural properties and recrystallization effects in ion beam modified B20-type FeGe films by Jiangteng Liu, Ryan Schoell, Xiyue S. Zhang, Hongbin Yang, M. B. Venuti, Hanjong Paik, David A. Muller, Tzu-Ming Lu, Khalid Hattar, Serena Eley

    Published 2025-01-01
    “…Finally, we describe the crystallization kinetics using the Johnson–Mehl–Avrami–Kolmogorov model, finding that the growth of crystalline grains is consistent with diffusion-controlled one-to-two dimensional growth with a decreasing nucleation rate.…”
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  5. 205

    Deformation-Induced and Reaction-Enhanced Permeability in Metabasic Gneisses, Iona, Scotland: Controls and Scales of Retrograde Fluid Movement by Tim J. Dempster, Allan D. Hollinsworth, Euan McIntosh, Shannon Edgar, John W. Faithfull, Daniel Koehn

    Published 2021-01-01
    “…Retrogression of these basement gneisses is dominated by a complex combination of reaction-enhanced and reaction-restricted permeability, kinetic controls on the nucleation of reaction products, changes in fluid composition buffered by the reactions, and periodic local migration of fluids associated with fault movements. …”
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  6. 206

    Experimental study of mortar incorporating nano-magnetite on engineering performance and radiation shielding by Kunchariyakun Kittipong, Sinyoung Suthatip, MacKenzie Kenneth J. D., Pungkun Vithit, Raknarong Pakkamai, Teh Musofpar, Jekabaso Afham, Sittichan Narumol

    Published 2025-02-01
    “…The results indicate that nano-Fe3O4 additions enhance the radiation-shielding properties of the mortar as a result of pore filling and nucleation effects. The mortar incorporating nano-Fe3O4 exhibited relatively high compressive strength values at 28 and 90 days compared to the control mixture (NFC0). …”
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  7. 207

    Effects of NiAl on precipitation behavior and mechanical properties of M2C strengthened secondary hardening steel by Yangxin Wang, Aijun Li, Tong wang, Junjie Sheng, Xin Cao, Chundong Hu, Han Dong

    Published 2025-03-01
    “…The results indicate that the precipitation of NiAl in the steel induces M2C nucleation around NiAl, preventing the coarsening behavior typically observed when M2C precipitates alone, where precipitates aggregate along dislocations. …”
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  8. 208

    Cooperative twinning behavior leads to superior mechanical properties in a coherently precipitated high-entropy alloy by Shuai Yuan, Xinghao Du, Dezheng liu, Chenxi Yuan, Zeyu Xing, Jinyu Zhang, Hechuan Ma, Shijun Zhao, Wanpeng Li, Baolin Wu, Jun Sun

    Published 2025-01-01
    “…The underlying mechanism for the nucleation and growth of DTs in the grains with γ/γ′ duplex phases has been elucidated through transmission electron microscopy observations and density functional theory calculation, emphasizing the importance of the DTs. …”
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  9. 209

    Microstructure evolution and recrystallization behavior of two nickel-based single crystal superalloys by XU Fuze, LIN Yongcheng, MA Dexin, HE Daoguang, ZHAO Yunxing, LI Lyu, CHENG Bowen, DENG Yangpi

    Published 2025-01-01
    “…The higher content of eutectic and micro-shrinkage porosity provides more nucleation sites and quantities for RX in the CMSX-4 alloy, while the solution heat treatment temperatures above the γ' phase dissolution temperature weakens the pinning effect of coarse γ' phase on RX growth, and high melting point carbides and residual eutectic become important factors hindering RX growth. …”
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  10. 210

    Effect of Lauric Acid on the Thermal and Mechanical Properties of Polyhydroxybutyrate (PHB)/Starch Composite Biofilms by Joemer A. Adorna, Camelle Kaye A. Aleman, Ian Lorenzo E. Gonzaga, Jamela N. Pangasinan, Kim Marie D. Sisican, Van Dien Dang, Ruey-An Doong, Ruby Lynn G. Ventura, Jey-R S. Ventura

    Published 2020-01-01
    “…Physicochemical characterization via EDS, XRD, and FTIR proved that the composite components have blended through nucleation and plasticization processes. The morphology of the PHB/S blends was found to be a heterogeneous matrix, with decreased inhomogeneity upon the addition of LA in the composite. …”
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  11. 211

    Optical Observations of Sputtered Au-nanostructures and Characterizations by Sabah Jameel Mezher, Mohammed O. Dawood, Bahjat B. Kadhim

    Published 2024-03-01
    “…In addition, the formation of nano-islands can also be used as nucleation sites (seed layer) to promote the growth of various nanostructures to obtain a good aspect ratio and improve the performance of various optoelectronic devices and gas sensors. …”
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  12. 212

    Coal gasification slag-derived hydrocalumite nanofluids for flow boiling heat transfer enhancement of power electronic devices by Junjie Wu, Junsheng Hou, Li Ma, Lei Huang, Zihan Ding, Hao Zhang, Baiqi Tian, Wenjing Zhou, Zhenzhen Chen, Nanjing Hao

    Published 2025-02-01
    “…Improved wettability, delayed bubble coalescence, additional nucleation sites are attributed to the improvement. …”
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  13. 213

    Ion irradiation introduced high-density core-shell structured nanoprecipitates in FeCrNi by Yizhou Qian, Xiaolei Ma, Kangkang Wen, Siyu Chen, Yiheng Chen, Yugang Wang, Tongde Shen, Gang Sha, Chenxu Wang

    Published 2025-03-01
    “…The ion irradiation process facilitated the controlled formation of these nanostructures by inducing localized vacancies, which allowed the nucleation and growth of NPs uniformly distributed within the alloy matrix. …”
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  14. 214

    Influence of Regional Pollution Outflow on Particle Number Concentration and Particle Size in Airshed of Guangzhou, South China by Hing Cho Cheung, Chengyu Nie, Mintao Huang, Tingting Yang, Hao Wang, Celine Siu Lan Lee, Chenglei Pei, Jun Zhao, Baoling Liang

    Published 2022-06-01
    “…The PM pollution was found to be significantly influenced by local emissions (dominated by Aitken mode particles) and new particle formation (NPF) process (dominated by nucleation mode particles). NPF event was found to be associated with a higher N10–25/H2SO4 proxy ratio during the low wind speed condition.…”
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  15. 215
  16. 216

    Hydrate-Based Methane Storage in Biodegradable Hydrogels Absorbing Dilute Sodium P-Styrenesulfonate Solution by Fangzheng Hua, Kang Tan, Jingyu Lv, Fei Wang, Mengting Sun

    Published 2024-12-01
    “…In this binary reaction system, the large surface area of hydrogels provided hydrate formation with sufficient nucleation sites and an enlarged gas–liquid interface, and in the meantime, the dilute SS solution produced an adequate capillary effect, which together enhanced mass transfer and accelerated hydrate formation kinetics. …”
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  17. 217

    Microstructure development, mechanical properties and underlying mechanism of micro-TiN-reinforced AlSi10Mg composites fabricated by selective laser melting by Huang X., Wang L., Huang W.-D., He D.-D., Cheng X.-H., Xu X.-P., Chen X.-X., Qin S.-S., Huang L.-H.

    Published 2023-01-01
    “…The TiN particles refine the matrix grains and significantly reduce the prevalence (001) texture by promoting a heterogeneous nucleation process. In comparison to the AlSi10Mg alloy, the TiN/AlSi10Mg composite exhibits improved microhardness, tensile strength, and wear resistance. …”
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  18. 218

    Experimental and Theoretical Investigations of Hard Rocks at High Temperature: Applications in Civil Engineering by Mambou Ngueyep Luc Leroy, Foguieng Wembe Marius, Ngapgue François

    Published 2021-01-01
    “…This work shows that hard rock mechanical and physical properties evolutions are strongly related to the evolution of the microstructure caused by the geological history, cracks nucleation occurrences, recrystallization, dehydroxylation, and dehydration reactions. …”
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  19. 219

    Effect of ionic strength and mixing ratio on complex coacervation of soy protein isolate/Flammulina velutipes polysaccharide by Junmiao Zhang, Hengjun Du, Ning Ma, Lei Zhong, Gaoxing Ma, Fei Pei, Hui Chen, Qiuhui Hu

    Published 2023-01-01
    “…Under electrostatic interaction, the formation of SPI/FVP coacervates were spontaneous and went through a nucleation and growth process. Low salt concentration (CNaCl = 10, 50 mmol/L) led to an increase in the critical pH values (pHc, pHφ1) while the critical pH values decreased when CNaCl ≥ 100 mmol/L. …”
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  20. 220

    Performance of wood bottom ash as a replacement for Portland cement in coating mortars by Leila Celin Nascimento, Gercyr Baptista Junior, Gustavo de Castro Xavier, Afonso Rangel Garcez de Azevedo, Sergio Neves Monteiro, Carla Therezinha Dalvi Borjaille Alledi

    Published 2025-01-01
    “…Moreover, it was noticed by the calorimetry analysis that the 5% WBA replacement mortar favored nucleation during hydration. No differences in crystallinity were recorded compared to the reference mortar. …”
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