Showing 801 - 820 results of 2,351 for search 'diffusivity (efficient OR efficiency)', query time: 0.13s Refine Results
  1. 801

    Microwave drying kinetic characteristics of yellow phosphorus-like materials by jiayu HE, lei XU, yongfen SUN, hang LI

    Published 2025-05-01
    “…It calculated the microwave drying efficiency (η) and unit energy consumption (Qs) under different conditions. …”
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    Article
  2. 802

    Performance improvement and numerical study on cathode channel for air-cooled open-cathode proton exchange membrane fuel cells by Lu Zhang, Xiaoyu Wu, Zhijun Deng, Chen Zhao

    Published 2024-12-01
    “…This study focuses on optimizing cathode channels to leverage a local loss mechanism to enhance gas transfer and diffusion efficiency. Through the investigation of 3D simulations, this research delves into the effects of curvature of cathode channels on both reactant transfer and diffusion. …”
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    Article
  3. 803

    A fast and fully automated system for segmenting retinal blood vessels in fundus images by Alqassab Ans Ibrahim Mahameed, Luque-Nieto Miguel-Ángel

    Published 2025-03-01
    “…Therefore, there is a pressing need for an efficient and accurate automated system to improve segmentation outcomes for better diagnosis of retinal diseases. …”
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    Article
  4. 804

    Harnessing the Unique Nature of Evanescent Waves: Optimizing FOEW LSPR Sensors with Absorption-Focused Nanoparticle Design by Omar Awad, AbdulRahman Ghannoum, Patricia Nieva

    Published 2025-06-01
    “…Among the sizes tested, 30 nm silver nanoparticles exhibited the highest absorption efficiency, which was confirmed experimentally. An analytical adsorption kinetics model based on diffusion transport further predicted that smaller nanoparticles yield higher surface coverage, a result validated through atomic force microscopy (AFM) and scanning electron microscopy (SEM) imaging. …”
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    Article
  5. 805

    Experimental study on supercritical CO2 huff-n-puff process for mid-deep heavy oil reservoirs by Silangluojia , ZHOU Xiang, SUN Xinge, ZHAO Yulong, ZHANG Liehui, WU Yang, PU Hongbin, JIANG Qi

    Published 2025-08-01
    “…Experiments were conducted to investigate CO2 diffusion in crude oil, supercritical CO2 extraction of heavy oil, and the high-temperature and high-pressure long-core huff-n-puff tests, aiming to elucidate the mechanisms of CO2 injection in heavy oil reservoirs and the efficient CO2 huff-n-puff development mechanisms. …”
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    Article
  6. 806

    Numerical study of the time-fractional partial differential equations by using quartic B-spline method by Fahad K. Nashmi, Bushra A. Taha

    Published 2024-12-01
    “…The results obtained are compared with exact solutions and alternative numerical methods, demonstrating improved performance in convergence and computational efficiency.…”
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    Article
  7. 807

    Generative Artificial Intelligence for Hyperspectral Sensor Data: A Review by Diaa Addeen Abuhani, Imran Zualkernan, Raghad Aldamani, Mohamed Alshafai

    Published 2025-01-01
    “…Despite these advancements, challenges remain, particularly in developing computationally efficient models for super-resolution and data synthesis. …”
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    Article
  8. 808

    Particular aspects of determining reliability indicators of thermoelectric generator modules using experimental data by Petrо Gorskyi

    Published 2022-06-01
    “…Resource tests allowed finding that the relative degradation of output power and efficiency of thermoelectric generator modules is not subject to linear law. …”
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    Article
  9. 809

    Analytical Pricing of Commodity Futures with Correlated Jumps and Seasonal Effects: An Empirical Study of Thailand’s Natural Rubber Market by Athinan Sutchada, Sanae Rujivan, Boualem Djehiche

    Published 2025-02-01
    “…This paper presents a novel multivariate mean-reverting jump-diffusion model that incorporates correlated jumps and seasonal effects to capture the complex dynamics of commodity prices. …”
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    Article
  10. 810

    Product Family Formal Design Based on Brand DNA Extraction by AIGC Technology by Yiming Zhang, Biyun Wu, Jiating Chen, Yunkai Chen, Mianyu Yu, Lufang Zhang, Zhichuan Tang

    Published 2025-01-01
    “…This study proposes an AIGC-assisted approach for brand product family formal design, aiming to improve the design efficiency and innovation of brand products while maintaining brand consistency across multiple product categories. …”
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    Article
  11. 811

    The Classification of Vestibular Schwannoma (VS) and Cerebellopontine Angle Meningioma (CPAM) Based on Multimodal Magnetic Resonance Imaging Analysis by Lihua Yuan, Jaming Lu, Xin Shu, Kun Liang, Cheng Wang, Jiu Chen, Zhishun Wang

    Published 2025-05-01
    “…<b>Results</b>: The ADC images demonstrated the highest classification efficiency, particularly with third-order features (AUC = 0.9817). …”
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  12. 812

    Electronic Quality Enhancement of Multicrystalline Silicon via SiN<sub>x</sub> and H<sub>2</sub> Plasma Passivation Using Plasma-Enhanced Chemical Vapor Deposition for Photovoltaic... by Achref Mannai, Rabia Benabderrahmane Zaghouani, Karim Choubani, Mohammed A. Almeshaal, Mohamed Ben Rabha, Wissem Dimassi

    Published 2025-05-01
    “…These findings highlight the effectiveness of the PECVD-SiN<sub>x</sub> and H<sub>2</sub> plasma treatments for improving the optoelectronic performance of mc-Si, making them promising options for high-efficiency photovoltaic devices.…”
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  13. 813
  14. 814
  15. 815

    Simulating the heating procedure of HREE-coated Nd-Fe-B magnets to assess the feasibility realizing GBDP online by Xi Zhang, Lei Lu, Zhongdi Lu, Panlong Wang, Guangke Tian

    Published 2025-07-01
    “…To date, the grain boundary diffusion process (GBDP) of heavy rare earth elements (HREEs), such as Dy and Tb, into sintered Nd-Fe-B magnets has been the most efficient approach for improving the coercive force of the magnets. …”
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  16. 816

    Activation energy and exothermic catalytic-chemical reaction for fluctuating heat and mass performance using Maxwell nanofluid, entropy optimization and solar radiation by Zia Ullah, Mohammed Alkinidri

    Published 2025-09-01
    “…For the cooling and heating efficiency of solar thermal collector plate, the effects of entropy generation and thermal radiation are applied under free/forced convection. …”
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    Article
  17. 817

    Deepfake Face Detection and Adversarial Attack Defense Method Based on Multi-Feature Decision Fusion by Shanzhong Lei, Junfang Song, Feiyang Feng, Zhuyang Yan, Aixin Wang

    Published 2025-06-01
    “…Additionally, a Gram image texture feature module was designed and integrated into EfficientNet and the attention maps of WSDAN (Weakly Supervised Data Augmentation Network). …”
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    Article
  18. 818

    Optimization of the Small Wind Turbine Design—Performance Analysis by Marek Jaszczur, Marek Borowski, Joanna Halibart, Klaudia Zwolińska-Glądys, Patryk Marczak

    Published 2024-10-01
    “…The research study presented in this paper considers the energy efficiency of a small wind turbine with a horizontal axis of rotation. …”
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    Article
  19. 819

    Quantum-assisted hλ-adaptive finite element method by R.H. Drebotiy, H.A. Shynkarenko

    Published 2025-03-01
    “…As a result, our scheme offers more efficient feedback with reduced computational costs for researchers using the method to investigate physical phenomena. …”
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    Article
  20. 820