Showing 1,321 - 1,340 results of 2,351 for search 'the diffusion efficiency', query time: 0.10s Refine Results
  1. 1321

    Entropy optimized radiative nanomaterial flow beyond classical concepts of heat and mass fluxes by T. Hayat, Muhammad Fahim, Aneeta Razaq, Mohamed Abdalla

    Published 2025-06-01
    “…An intensification in rate of entropy through diffusion variable is witnessed.…”
    Get full text
    Article
  2. 1322

    Expected profitability, independence, and risk assessment of small farmers in the wave of GM crop collectivization——evidence from Xinjiang and Guangdong by Yu Pang, Helin Zou, Chunchun Jia, Chao Gu

    Published 2025-12-01
    “…This study enriches the theoretical frameworks related to technology acceptance, innovation and diffusion, livelihood strategies, and collective transformation among small farmers in developing countries. …”
    Get full text
    Article
  3. 1323

    Hydrothermally Produced Activated Carbon Impregnated with ZnO for the Adsorptive Removal of Toxic Pharmaceutical Contaminants from Aqueous Solution by Kilaru Harsha Vardhan, Hrishitha Sree, P. Senthil Kumar, B. Senthil Rathi

    Published 2024-01-01
    “…For DS-AD on HTC-AC/ZnO, pseudo-first-order models (PFOM), intraparticle diffusion model (IPDM), and pseudo-second-order models (PSOM) were applied, with a correlation coefficient of 0.945, indicating a good fit for PFOM. …”
    Get full text
    Article
  4. 1324

    Compound Optical Film Using Gray Scale Mask Embedded with Microvoids by C. T. Pan, Y. C. Chen, Y. J. Chen, W. C. Wang, H. C. Yang, H. C. Wu

    Published 2012-01-01
    “…According to the measured data, the compound optical film with embedded microvoids can enhance the luminance up to 5% and the uniformity up to 6.5%  ~  8.4%. The optical efficiency can be improved via the compound optical film.…”
    Get full text
    Article
  5. 1325

    WDFS-DETR: A Transformer-based framework with multi-scale attention for small object detection in UAV Engineering Tasks by Jinjiang Liu, Yonghua Xie

    Published 2025-09-01
    “…Third, the Feature-Focused Diffusion Pyramid Network (FFDPN) enhances context modeling and robustness via hierarchical multi-scale feature alignment and fusion. …”
    Get full text
    Article
  6. 1326

    Evaluation Metrics and Methods for Generative Models in the Wireless PHY Layer by Michael Baur, Nurettin Turan, Simon Wallner, Wolfgang Utschick

    Published 2025-01-01
    “…In particular, we propose a spectral efficiency analysis for validating the generated channel norms and a codebook fingerprinting method to validate the generated channel directions. …”
    Get full text
    Article
  7. 1327

    Compressive sensing and DNA coding operation: Revolutionary approach to colour medical image compression‐encryption algorithm by Xianglian Xue, Haiyan Jin, Changjun Zhou

    Published 2024-12-01
    “…However, when transmitting these high‐capacity images, doctors and researchers must not only address the challenges of storage and transmission efficiency but also guard against unauthorized access and data security risks. …”
    Get full text
    Article
  8. 1328

    Research on advanced grouting curtain technology for water interception and control at the source of aquifer in coal seam roof by Liu Zhaoxing, Dong Shuning, Zheng Shitian, Shi Zhiyuan

    Published 2025-06-01
    “…Cement slurry with mix proportions of 0.6, 0.7, 0.8, 0.9, water to solid ratios of 2.0, 1.0, 0.8, 0.6, and corresponding fly ash contents of 20%, 20%, 20%, 20%, and 30% can all meet the construction requirements; The minimum safe thickness for the construction of grouting curtain walls is 7.84 m, and the grouting pressure that meets the diffusion range and construction efficiency of the slurry is 4–6 MPa. …”
    Get full text
    Article
  9. 1329

    Design and preparation of PLA-chitosan-PEG-glucose copolymer for combined delivery of Paclitaxel and siRNA by Sahar Mohajeri, Shalaleh Dashti, Mehran Noruzpour, Shima Bourang, Hashem Yaghoubi

    Published 2025-07-01
    “…The FTIR results indicated successful copolymer formation. The solvent diffusion technique involves the encapsulation of PTX and siRNA-FAM within the nanoparticles. …”
    Get full text
    Article
  10. 1330

    A Comprehensive Review on Next-Generation Modeling and Optimization for Semiconductor Devices by Pratikhya Raut, Deepak Kumar Panda, Amit Kumar Goyal

    Published 2025-01-01
    “…The integration of physics-based modelling and artificial intelligence (AI) is transforming semiconductor device simulation, facilitating unparalleled precision, efficiency, and predictive power. Conventional semiconductor modelling is based on first-principles physics, including drift-diffusion equations, Boltzmann transport models, and quantum mechanical methods. …”
    Get full text
    Article
  11. 1331

    Bacterial acidic agents-assisted multi-elemental (Ni, Co, and Li) leaching of used lithium-ion batteries at high pulp densities by Ahmad Heydarian, Farzane Vakilchap, Seyedeh Neda Mousavi, Seyyed Mohammad Mousavi

    Published 2025-05-01
    “…Furthermore, a kinetic study using the Avrami equation and shrinking core model revealed that both models yield comparable results, and diffusion through the product layer controlled the leaching rate. …”
    Get full text
    Article
  12. 1332

    Methyl Orange Adsorption Using Chitosan-Based Composite Aerogels Produced by Supercritical Gel Drying by Alessandra Zanotti, Lucia Baldino, Stefano Cardea, Ernesto Reverchon

    Published 2025-01-01
    “…Starting from a 10 ppm MO solution, using a dosage of 8 g/L, it was possible to achieve adsorption efficiency of about 85%, meaning that small amounts of nanostructured devices can result in good process outcomes. …”
    Get full text
    Article
  13. 1333

    What Are Industry 4.0 and Industry 5.0 All About? An Integrative Institutional Model for the New Industrial Paradigms by Diego Rorato Fogaça, Mercedes Grijalvo, Mario Sacomano Neto

    Published 2025-03-01
    “…I4.0 is centered on efficiency and competitiveness, and I5.0 adds sustainability, human-centricity, and resilience to the framework. …”
    Get full text
    Article
  14. 1334

    Multi‐Factor Optimization of Nickel Foam Flow Fields: Insights into Structural and Surface Modifications for High‐Performance PEMFCs by Siyuan Wu, Chasen Tongsh, Xinmin Ruan, Qing Du, Jae Wan Park, Kui Jiao

    Published 2025-07-01
    “…Furthermore, smaller pore sizes result in increased concentration losses, primarily due to higher fluid resistance, complex diffusion pathways, and water retention. Hydrophobic surface modification via polytetrafluoroethylene increased water removal efficiency but at the expense of ohmic losses, with excessive loading hindering water transfer and blocking pores. …”
    Get full text
    Article
  15. 1335

    Investigate on the Fluid Dynamics and Heat Transfer Behavior in an Automobile Gearbox Based on the LBM-LES Model by Gaoan Zheng, Pu Xu, Lin Li

    Published 2025-03-01
    “…With the rapid development of the new energy vehicle market, the demand for efficient, low-noise, low-energy consumption, high-strength, and durable gear transmission systems is continuously increasing. …”
    Get full text
    Article
  16. 1336

    Adaptive-optical 3D microscopy for microfluidic multiphase flows by Clemens Bilsing, Erik Nützenadel, Sebastian Burgmann, Jürgen Czarske, Lars Büttner

    Published 2024-09-01
    “…Hence, the adaptive optics system can pave the way to a deeper understanding of water droplet formation and detachment which can help to improve the efficiency of fuels cells.…”
    Get full text
    Article
  17. 1337

    Evaluation on the interface characteristics, mechanism and performance of the dry modified SBS asphalt mixtures by multiscale methods by Zijun Zhang, Wenda Yan, Huadong Sun, Yongling Ding, Fuqiang Dong

    Published 2025-04-01
    “…Microscopic tests results show that the optimal diffusion effect of SBS can be achieved when the mixing time of the mixture is 90 s. …”
    Get full text
    Article
  18. 1338

    Local and global sensitivity analysis of key durability parameters of concrete under chloride environment by Lingjie Wu, Chengjian Yu, Fenfei Shi, Xuping Ni

    Published 2025-06-01
    “…This study investigates the local and global sensitivity of five critical durability parameters affecting concrete performance in chloride environments: concrete cover thickness (d), apparent chloride diffusion coefficient (Dₐₚₚ), surface chloride concentration (Cₛ), critical chloride concentration (Ccr), and age factor (m) for characterizing the time-dependent decay of Dₐₚₚ. …”
    Get full text
    Article
  19. 1339

    Electrochemical conversion of methane measured by anode out gas monitoring over Ce–Co–Cu anode electrocatalysts by Bernardo Jordão Moreira Sarruf, Robert Steinberger-Wilckens, Paulo Emílio Valadão de Miranda

    Published 2025-01-01
    “…Solid oxide fuel cells (SOFCs) enable the highly efficient conversion of fuels to electricity, offering notable fuel flexibility. …”
    Get full text
    Article
  20. 1340

    Biodegraded polymers as materials for sowing of grain crops seeds by L. S. Shibryaeva, Yu. V. Tertyshnaya, D. D. Pal’Mina, N. S. Levina

    Published 2015-12-01
    “…Increase of efficiency of grain production, solution of problems of food security demand search and development of innovative technologies at all stages. …”
    Get full text
    Article