Showing 3,661 - 3,680 results of 4,621 for search 'diffusion (processes OR process)', query time: 0.16s Refine Results
  1. 3661
  2. 3662
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  4. 3664

    Green synthesis and characterization of silver-doped ZnO nanoparticles using tobacco leaf extract: A novel hydrothermal approach for antibacterial and antifungal applications by Jebel Haji Mahamud, Abebe Belay Gemta, Alemu Kebede Hordofa, Getachew Abebe Argaw, Umer Sherefedin, Muktar Ahmed, Tesfaye Feyisa Hurrisa, Gurumurthi T.

    Published 2025-04-01
    “…This eco-friendly method utilizes tobacco leaf aqueous extract as a reducing and stabilizing agent, combined with a hydrothermal process at 120 °C for 6 h to control nanoparticle formation. …”
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  5. 3665

    Development of plasma burn-through simulation code and validation in SUNIST-2 and EAST by Ximan Li, Zichong Song, Yunxiao Wei, Runze Chen, Wenbin Liu, Zhengbo Cheng, Jinping Qian, Yi Tan, Long Zeng, Zhe Gao

    Published 2025-01-01
    “…A full electromagnetic plasma burn-through simulation code has been developed to improve understanding of the plasma breakdown and initiation process in tokamaks, including spherical tokamaks. …”
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  6. 3666

    Eco-benign synthesis of multifunctional silver nanoparticles using leptochloa fusca for enhanced biomedical and catalytic applications by Riaz Ahmad Khan, Hidayat Ullah Khan, Shahnaz, Kamran Tahir, Moamen S Refat, Abdel Majid A Adam, Amnah Mohammed Alsuhaibani

    Published 2025-01-01
    “…These findings suggest that LF-AgNPs exhibit significant capability for integration into catalytic process of MB reduction and selected biomedical applications.…”
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  7. 3667

    Iterative Forecasting of Financial Time Series: The Greek Stock Market from 2019 to 2024 by Evangelos Bakalis, Francesco Zerbetto

    Published 2025-05-01
    “…Furthermore, the drift and diffusion terms are calculated at each iteration. The proposed model is general, allowing the kind of stochastic process to vary from one iterative step to another, and its applicability is not restricted to financial data. …”
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  8. 3668

    Preparation of Phosphorus-Doped Boron Nitride Aerogel and Its Heavy Metal Ion Adsorption Properties by Junzhong ZHANG, Zheng LIU, Bo LIU, Yanlong LI

    Published 2025-04-01
    “…Kinetic analysis indicated that the adsorption process followed pseudo-second-order kinetics (R2 > 0.985) for P-BNaerogel, driven by chemisorption via coordination bonds between metal ions and P=O groups, whereas BNaerogel adhered to pseudo-first-order kinetics (R2 > 0.996), indicative of physical adsorption. …”
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  9. 3669

    Green Synthesis and Characterization of Silver Nanoparticles from <i>Minthostachys acris</i> Schmidt Lebuhn (Muña) and Its Evaluation as a Bactericidal Agent Against <i>Escherichia... by Fabián Ccahuana Ayma, Ana María Osorio Anaya, Gabrielle Caroline Peiter, Silvia Jaerger, Ricardo Schneider

    Published 2024-11-01
    “…Based on this, the present study aims to carry out green synthesis (biosynthesis), characterization, and antibacterial evaluation of reduced and stabilized silver nanoparticles (AgNPs) with aqueous extracts of <i>Minthostachys acris</i> in a simple, ecological, and environmentally safe manner. The extraction process of the organic components is performed using two methods: immersion and the agitation of the leaves of <i>Minthostachys acris</i> Schmidt Lebuhn (Muña) at 0.1% for different times (0.5, 1, 3, 6, and 10 min). …”
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  10. 3670

    Monolithic Microlens VCSELs With High Beam Quality by Youwen Huang, Xing Zhang, Jianwei Zhang, Yiyang Xie, Werner Hofmann, Yongqiang Ning, Lijun Wang

    Published 2017-01-01
    “…This lens is fabricated by a one-step diffusion-limited wet etch process. VCSELs with microlenses with different curvature radius are designed, fabricated, and characterized, as well as reference VCSEL devices without the microlens. …”
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  11. 3671

    Mucoadhesive Mini-Containers with Unidirectional Drug Release Capacity for Macromolecular Therapeutics by Han CS, Choi YR, Jung WY, Kang JH, Kim DW, Park CW

    Published 2025-08-01
    “…To address these barriers, we have designed a novel mini-container system with unidirectional drug release and enhanced mucoadhesion capacities.Methods: Mini-containers composed of ethyl cellulose shells of varying degrees of viscosity were fabricated using a simple molding process and integrated with catechol-conjugated chitosan (CC) to improve their mucosal adhesion capacity and structural stability.Results: The catechol substitution levels were optimized (CC-A, CC-B, and CC-C), with the CC-C formulation exhibiting the highest degree of substitution (20.93%) and superior adhesion capacity, maintaining 80% attachment on porcine small intestinal mucosa after 72 h. …”
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  12. 3672

    Elderly People's Online Health Information Seeking Behavior Based on Evolutionary Dynamics by Chunling GAO, Liyuan JIANG

    Published 2024-05-01
    “…[Purpose/Significance] It is of great significance to analyze the current situation of elderly people's online health information seeking behavior, grasp its hot topics and development trend, to meet the health information needs and improve the health literacy level of the elderly people, and to promote the high-quality development of health services for the elderly people. [Method/Process] In this study, the DTM model was used to perform dynamic topic mining and analysis of Sina Weibo post content from 2016 to 2023, and the topic evolution, topic semantic evolution and topic information entropy trend were each investigated. …”
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  13. 3673

    Properties and anti-fungal activity of liquid by-products from softwood bark carbonization by Mariem Zouari, Faksawat Poohphajai, Kristine Meile, Marica Mikuljan, Rene Herrera Diaz

    Published 2025-04-01
    “…Four different fractions of pyrolysis liquid were collected during variable temperature phases of the pyrolysis process: F1 (25–260 °C), F2 (260–512 °C), F3 (512–800 °C), and F4 (800–25 °C). …”
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  14. 3674

    Using dead-reckoning to track movements and map burrows of fossorial species by James Redcliffe, Jesse Boulerice, Itai Namir, Rory Wilson, William J. McShea, Hila Shamon

    Published 2025-04-01
    “…In addition, the 2D dead-reckoning process documented all turns (100%) in our plastic tunnel system and had a mean error of 15.38 cm over all test tunnel lengths of up to 4 m. …”
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  15. 3675

    Understanding the key criteria for shared mobility providers in their evaluation of potential markets by Elnert Coenegrachts, Thierry Vanelslander, Ann Verhetsel, Joris Beckers

    Published 2025-06-01
    “…These criteria are evaluated using pairwise judgements and calculating the principal eigenvector values, as featured in the analytic hierarchy process (AHP) analysis framework, in order to determine their relative importance. …”
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  16. 3676

    Enhancing methane production during anaerobic digestion of municipal organic solid wastes by ethanol-type fermentation pretreatment coupled with biochar addition by WANG Ning, LI Mei, LI Yuan, ZHAO Zhiqiang*

    Published 2024-10-01
    “…However, IHT is highly dependent on mass transfer and diffusion rates, which can be hindered during the treatment of municipal organic solid wastes (MOSW), mainly including food waste and waste activated sludge. …”
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  17. 3677

    Application of Image Segmentation Algorithm Based on Partial Differential Equation in Legal Case Text Classification by Jingliang Sun

    Published 2021-01-01
    “…The PDES image segmentation algorithm is an effective natural language processing method for text classification management. …”
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  18. 3678

    Interfacial wetting-induced nanorheology of thin polymer films by Haiyang Zhang, Quanyin Xu, Weilong Gong, Shasha Liu, Jintian Luo, Rodney D. Priestley, Biao Zuo

    Published 2025-06-01
    “…The rheological response and chain dynamics of thin polymer films underpin nanoscale polymer processing, yet molecular confinement alters such behavior. …”
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  19. 3679

    Applications of Two Methods in Exact Wave Solutions in the Space-Time Fractional Drinfeld–Sokolov–Wilson System by Elahe Miri Eskandari, Nasir Taghizadeh

    Published 2022-01-01
    “…Therefore, FDEs have been the focus of many studies due to their frequent appearance in several applications such as physics, engineering, signal processing, systems identification, sound, heat, diffusion, electrostatics and fluid mechanics, and other sciences. …”
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  20. 3680

    Enhanced Photocatalytic Hydrogen Evolution by TiO<sub>2</sub>: A Synergistic Approach with Defect-Rich SnS<sub>2</sub> and Ti<sub>3</sub>C<sub>2</sub> MXene Cocatalysts by Saminathan Varadarajan, Andiappan Kavitha, Periasamy Selvaraju, Sankaran Esakki Muthu, Krishnamoorthy Gurushankar, Sengottaiyan Shanmugan, Karthik Kannan

    Published 2024-12-01
    “…The inefficient separation of photo-induced electron–hole pairs has hindered this process. This study introduces a synergistic approach using defect-rich SnS<sub>2</sub> and Ti<sub>3</sub>C<sub>2</sub> MXene as cocatalysts in a two-step hydrothermal process to address this challenge. …”
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