Showing 781 - 800 results of 2,351 for search 'Diffusivity efficiency', query time: 0.08s Refine Results
  1. 781

    Anticancer properties of copolymer nanoparticles loaded with Foeniculum vulgare derivatives in Hs578T and SUM159 cancer cell lines by Shima Bourang, Sodabeh Jahanbakhsh Godehkahriz, Mehran Noruzpour, Rasool Asghari Zakaria, Sergio Granados-Principal

    Published 2025-04-01
    “…The encapsulation efficiency of copolymers with F. vulgare ethanolic extract, essential oil, anethole, and pure quercetin was analyzed. …”
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  2. 782

    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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  3. 783

    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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  4. 784

    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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  5. 785

    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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  6. 786

    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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  7. 787

    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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  8. 788

    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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  9. 789

    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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  10. 790

    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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  11. 791

    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
    “…The key parameters of silicon solar cells, including the effective lifetime (τ<sub>eff</sub>), diffusion length (L<sub>diff</sub>), and iron concentration ([Fe]), were analyzed before and after this sustainable solution. …”
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  12. 792
  13. 793

    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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  14. 794

    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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  15. 795
  16. 796

    Capturing Aerosol Particles in a Device with a Regular Pulsating Nozzle by Kozii I. S., Plyatsuk L. D., Hurets L. L., Volnenko A. A.

    Published 2021-12-01
    “…Purpose of the study – to obtain analytical solutions for assessing the efficiency of capturing polydisperse aerosols in an apparatus with an on-load tap-changer due to diffusion and inertial mechanisms. …”
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  17. 797

    Asymmetric Four-Terminal Solar Concentrator Improving Power Collection in Bifacial Solar Cells by Floriana Morabito, Daniela Fontani, Paola Sansoni, Salvatore Lombardo, Andrea Farina, Silvia Maria Pietralunga

    Published 2025-04-01
    “…A prerequisite for this is the effective collection of backscattered diffuse light from albedo, to which self-shading is an obstacle. …”
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  18. 798

    Fabrication and performance optimization of SiC-based betavoltaic batteries by HE Houjun, HAN Yuncheng, WANG Xiaoyu, REN Lei, MENG Xiangdong, ZHENG Mingjie

    Published 2025-01-01
    “…BackgroundBetavoltaic nuclear batteries, leveraging beta-emitting radioisotopes, offer inherent advantages such as long-term reliability, high energy density, compact form factors, and robust resistance to interference, positioning them as promising power sources for self-powered portable or embedded microdevices.PurposeThis study aims to enhance the conversion efficiency and output power of betavoltaic batteries with comprehensive consideration of the effects of backscattering, depletion region width, diffusion length, and electrode structure on charge collection efficiency, conversion efficiency, and output power.MethodsBy optimizing the device and electrode structure, i.e., introducing a PIN structure with "concentration gradient I- layer", optimizing the depletion region width, doping concentration and electrode materials, and increasing the spacing between electrode grid lines, 63Ni-SiC-based PIN junction betavoltaic batteries were successfully fabricated with higher overall conversion efficiency and output power. …”
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  19. 799
  20. 800

    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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