Showing 361 - 380 results of 1,471 for search 'diffusion composition', query time: 0.11s Refine Results
  1. 361

    ANTIMICROBIAL ACTIVITY OF ATLAS CEDAR (CEDRUS ATLANTICA MANETTI) ESSENTIAL OIL: IN VITRO AND IN SILICO (ADME/T AND MOLECULAR DOCKING) STUDIES by Amara Nacira*, Nadjib Boukhatem Mohamed**, Kouider Amar Mohamed***

    Published 2025-05-01
    “…The EO's chemical composition reveals 15 volatile compounds, predominantly α-Pinene, β-Himachalene, α- Himachalene, Myrcene, and α-Terpineol. …”
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    Article
  2. 362

    A Phytochemical Profiling and in vitro Antimicrobial Evaluation of Methanolic Extract and Fractions of Dicranopteris linearis Leaves by Gregorius Richard Clay Rudyson, Siti Zaiton So'ad, Elok Zubaidah, Shamsul Khamis

    Published 2025-07-01
    “…This study aimed to screen the phytochemical composition and evaluate the antimicrobial activity of the methanolic extract of D. linearis leaves, with potential applications in the medicinal industry. …”
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  3. 363

    Diffusion kurtosis imaging biomarkers associated with amelioration of neuroinflammation, gray matter microstructural abnormalities, and gut dysbiosis by central thalamic deep brain... by Lalitha Palanivelu, You-Yin Chen, Yao-Wen Liang, Ssu-Ju Li, Ching-Wen Chang, Yu-Ting Huang, Yu-Chun Lo

    Published 2025-08-01
    “…Daily CTN-DBS for 7 days (30 min/day) enhanced neuronal density, organization, and microstructural complexity as evidenced by increases in the diffusion kurtosis imaging (DKI) metrics—mean kurtosis (MK), axial kurtosis (AK), and radial kurtosis (RK). …”
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  4. 364

    Hydrogen-assisted dual-stage sintering: Achieving concurrent densification and damping enhancement in TiNb alloys by Yuchuan Jiang, Renyu Liang, Shuo Liu, Jiayin Li, Bowen Ma, Dongdong Li, Liying Sun, M. Yu Tashmeto

    Published 2025-07-01
    “…Through the combination of hydrogen assisted sintering experiment and first principles calculation, the promoting effect of hydrogen on Ti–Nb element diffusion was revealed, and a diffusion kinetic model was established to clarify the influence of hydrogen on Nb diffusion coefficient and its mechanism. …”
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    Article
  5. 365

    Improved Surface Properties of Low-Carbon Steel by Chromizing–Titanizing Coating Using Pack Cementation Process by Ayman Yousef, A. M. Bastaweesy, Ibrahim M. Maafa, Ahmed Abutaleb

    Published 2024-12-01
    “…This study confirms that the pack cementation coatings of chromizing, titanizing, and chromotitanizing significantly enhance the surface hardness and mechanical integrity of low-carbon steel. The controlled diffusion process leads to the formation of robust intermetallic layers, and the variation in FeCr and FeTi composition allows for tailored mechanical properties. …”
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  6. 366

    Effect of Al/Cr addition on microstructure and mechanical properties of Ni-rich nitinol alloys by Yufei Wei, Shiyao Chen, Yancheng Jin, Mingzong Zhang, Qin Li, Yanbin Jiang, Lei Guan, Lijun Zhang

    Published 2025-05-01
    “…Ni56Ti44–Ni56Ti22Al22 and Ni56Ti44–Ni56Ti22Cr22 diffusion couples are successfully prepared, and both have multi-phase structures. …”
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    Article
  7. 367

    Preliminary Assessment for Heavy Metal Removal from Synthetic Water Matrix Using an Organic/Inorganic Composite by Roxana Ioana Matei (Brazdis), Anda Maria Baroi, Radu Claudiu Fierascu, Toma Fistos, Irina Elena Chican, Georgeta Ivan, Ioana Silvia Hosu, Cristian Andi Nicolae, Irina Fierascu

    Published 2023-12-01
    “…Pointed and diffused discharges of various compounds in the various compartments of the environment can end up disturbing ecosystems through rivers, lakes, groundwater and oceans, thus leading to a strong imbalance. …”
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    Article
  8. 368

    Effect of Electrolyte Composition on Structural and Photoelectrochemical Properties of Titanium Dioxide Nanotube Arrays Synthesized by Anodization Technique by Tabarak Jafar Awaid, Asmaa Kadim Ayal, Ahlam Mohammed Farhan, Muna Sarhan Sando, Lim Ying Chin

    Published 2020-12-01
    “…The present work involves studying the effect of electrolyte composition [@1= 0.5 wt.%  NH4F / 5% H2O / 5% Glycerol (GLY)/ 90%  Ethylene Glycol (EG)] and [ @2= 0.5 wt. % NH4F / 5% H2O / 95%  Ethylene Glycol (EG)]  on the structural and photoelectrochemical properties of titania nanotubes arrays (TNTAs). …”
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  9. 369
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  11. 371

    Improved Mechanical Performances of Hastelloy C276 Composite Coatings Reinforced with SiC by Laser Cladding by Yuqing Tang, Zheng Lu, Xuan Zhang, Xihuai Wang, Shengbin Zhao, Mingdi Wang

    Published 2024-12-01
    “…Composite coatings reinforced with varying mass fractions of SiC particles were successfully fabricated on 316 stainless steel substrates via laser cladding. …”
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  12. 372

    Features of hydration of the composite system based on methyl silica AM-1 and dispersed Amanita muscaria mushrooms by T. V. Krupska, A. M. Datsiuk, M. I. Terebinska, S. O. Tellis, N. V. Vitiuk, I. V. Laguta, Qiliang Wei, Jinju Zheng, Weiyou Yang, V. V. Turov

    Published 2025-06-01
    “…The aim of this work was to create a composite system in which for the hydrophobic composite AM-1/Amanita, on the one hand, a high affinity for water is preserved, and on the other hand, its clustering in the interparticle gaps of the composite and limited contact with the external environment are ensured. …”
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  13. 373
  14. 374

    Interactions of Cu-substrates with titanium-alloyed Sn-Zn solders by Soares D., Barbosa J., Vilarinho C.

    Published 2006-01-01
    “…Continuous parabolic growth of the total diffusion zone thickness with the time of diffusion is observed. …”
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  15. 375

    Influence of the composition of hydroxypropyl cellulose/maleic acid-alt-styrene copolymer blends on their properties as matrix for drug release

    Published 2009-05-01
    “…The lower value of diffusion exponent for middle composition range could be caused by the so called ‘burst effect’, therefore the kinetic evaluation is difficult.…”
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  16. 376
  17. 377

    One-step flame synthesis of SnO2 / TiO2 composite nanoparticles for photocatalytic applications by Kranthi K. Akurati, Andri Vital, Roland Hany, Bastian Bommer, Thomas Graule, Markus Winterer

    Published 2005-01-01
    “…SnO2 / TiO2 composite nanoparticles have been synthesized in a single-step by feeding evaporated precursor mixtures into an atmospheric pressure diffusion flame. …”
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  18. 378

    Modification of the RLA model for presenting a cluster system of a composite material with a fractal filler structure by A. V. Belko, N. N. Babarika, I. S. Zeylikovich, A. V. Nikitin

    Published 2022-01-01
    “…A computational experiment to determine the mutual influence of the sticking probability and the volume concentration of particles on the formation of fractal clusters in a cluster system was carried out in accordance  with  the  second-order  orthogonal  central  compositional  plan  (OCCP).  As  a  result of a computational experiment in accordance with the OCCP, an equation was obtained for the dependence of the mass fractal dimension of clusters on the volume of particle concentration and the probability of adhesion of diffusing particles and cluster particles in the adhesion zone. …”
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  19. 379
  20. 380

    Polypyrrole/Magnetic/Tea Waste Composites for PO43− Ions Removal: Adsorption-Desorption, Kinetics, and Thermodynamics Studies by Fatima Saleem, Haq Nawaz Bhatti, Amina Khan, Lamia Ben Farhat, Zainab Mufarreh Elqahtani, Norah Alwadai, Munawar Iqbal

    Published 2022-01-01
    “…Kinetics and isotherm models were employed on the PO43− ions adsorption data and PO43− ions adsorption followed the pseudo-second order kinetics, intraparticle diffusion, and Langmuir isotherm models. Thermodynamics analysis reveals an exothermic process and spontaneous adsorption of PO43− ions on the composites. …”
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