Showing 261 - 280 results of 2,351 for search 'Diffusivity efficiency', query time: 0.09s Refine Results
  1. 261

    Research on the molecular dynamics of coalbed methane diffusion and adsorption in reservoir pores under different factors by Xuefan Wang, Jianwei Zhong, Ziyang Zhang, Xu Zeng, Rui Shen, Ze Deng, Nan Wang

    Published 2025-01-01
    “…The migration and diffusion of coalbed methane (CBM) are impeded by adsorption in pore channels, resulting in a significant portion of CBM being trapped in the reservoir and thereby reducing the efficiency of CBM extraction. …”
    Get full text
    Article
  2. 262

    A Novel Grouting Diffusion Monitoring System Based on ZigBee Wireless Sensor Network by Xiangpeng Wang, Tingkai Wang, Jinyu Gao, Meng Yang, Fanqiang Lin, Yong Jia

    Published 2025-04-01
    “…On-site experiments demonstrate that the system can simultaneously monitor multiple profiles and perform inversions in the grouting area, which can be assembled into 3D inversion images for evaluating grout diffusion, offering valuable insights for optimizing construction operations, and enhancing grouting efficiency.…”
    Get full text
    Article
  3. 263

    Response mechanism of methane non-premixed diffusion flame under the influence of an applied magnetic field by Yaqing Li, Haochen Li, Jun Deng, Yutao Zhang, Chi-Min Shu, Qiang Guo, Bo Che

    Published 2025-04-01
    “…To explore the influence of an applied magnetic field on non-premixed diffusion flames, a methane non-premixed diffusion flame combustion system was constructed. …”
    Get full text
    Article
  4. 264

    Research on Cross-Sensor Remote Sensing Image Super-Resolution Method Based on Diffusion Models by Ru Miao, Kai Yang, Ke Zhou, Jia Song, Shihao Fu, Cong Liu, Yuanxing Wang

    Published 2025-01-01
    “…This approach leverages the LR image as an approximation of the intermediate state in the Markov chain, reducing the number of steps required by the diffusion model and improving generation efficiency. …”
    Get full text
    Article
  5. 265

    Hexic-Chebyshev Collocation Method for Solving Distributed-Order Time-Space Fractional Diffusion Equations by Afshin Babaei, Sedigheh Banihashemi, Behrouz Parsa Moghaddam, Arman Dabiri

    Published 2025-07-01
    “…This paper presents a spectral method to solve nonlinear distributed-order diffusion equations with both time-distributed-order and two-sided space-fractional terms. …”
    Get full text
    Article
  6. 266

    Oxygen-binding proteins aid oxygen diffusion to enhance fitness of a yeast model of multicellularity. by Whitney Wong, Pablo Bravo, Peter J Yunker, William C Ratcliff, Anthony J Burnetti

    Published 2025-01-01
    “…We show via biophysical modeling that this is because facilitated diffusion is more efficient when oxygen is abundant, transporting a greater quantity of O2 which can be used for metabolism. …”
    Get full text
    Article
  7. 267

    Low-carbon optimization scheduling of IES based on enhanced diffusion model for scenario deep generation by Danhao Wang, Daogang Peng, Dongmei Huang, Huirong Zhao, Bogang Qu

    Published 2025-06-01
    “…To effectively address these uncertainties, this paper proposes a scheduling method for IES based on an enhanced DM (Diffusion Models). Firstly, a mathematical model of a regional IES encompassing energy supply devices, energy coupling devices, and energy storage devices is constructed. …”
    Get full text
    Article
  8. 268

    The Approximate Solutions of Three-Dimensional Diffusion and Wave Equations within Local Fractional Derivative Operator by Hassan Kamil Jassim

    Published 2016-01-01
    “…We used the local fractional variational iteration transform method (LFVITM) coupled by the local fractional Laplace transform and variational iteration method to solve three-dimensional diffusion and wave equations with local fractional derivative operator. …”
    Get full text
    Article
  9. 269

    A Lightweight Conditional Diffusion Segmentation Network Based on Deformable Convolution for Surface Defect Detection by Jiusheng Chen, Yibo Zhao, Haibing Wang

    Published 2025-01-01
    “…To solve this problem, a lightweight conditional diffusion segmentation network based on deformable convolution is proposed. …”
    Get full text
    Article
  10. 270

    Approximate and Exact Solutions to Fractional Order Cauchy Reaction-Diffusion Equations by New Combine Techniques by Adnan Khan, Muhammad Imran Liaqat, Muhammad Younis, Ashraful Alam

    Published 2021-01-01
    “…In this paper, we present a simple and efficient novel semianalytic method to acquire approximate and exact solutions for the fractional order Cauchy reaction-diffusion equations (CRDEs). …”
    Get full text
    Article
  11. 271

    Multi-target digital material design via a conditional denoising diffusion probability model by Wei Yue, Yuan Gao, Zhenliang Pan, Fanping Sui, Liwei Lin

    Published 2025-08-01
    “…This work proposes and demonstrates a customizer based on a classifier-free, conditional denoising diffusion probability model (cDDPM) to efficiently create the layouts of digital materials meeting the design goal of multiple mechanical properties all together. …”
    Get full text
    Article
  12. 272

    Predicting hydrogen diffusion in nickel–manganese random alloys using machine learning interatomic potentials by Kazuma Ito, Naoki Matsumura, Yuto Iwasaki, Yasufumi Sakai, Misaho Yamamura, Tomohiko Omura, Junichiro Yamabe, Hisao Matsunaga

    Published 2025-08-01
    “…This approach enables accurate prediction of hydrogen diffusion in random alloys and provides atomic-level insights into alloying effects.…”
    Get full text
    Article
  13. 273

    Electron diffusion at Sn perovskite/fullerene derivative interfaces and its influence on open-circuit voltage by Atushi Sato, Seira Yamaguchi, Akio Hasegawa, Yukihiro Shimoi, Tomoya Nakamura, Atsushi Wakamiya, Kazuhiro Marumoto

    Published 2025-05-01
    “…These insights support efficient optimization of the charge-transporting layer for additional improvement of V OC.…”
    Get full text
    Article
  14. 274

    Quantifying Extremely Rapid Flux Enhancements of Radiation Belt Relativistic Electrons Associated With Radial Diffusion by Si Liu, Qi Yan, Chang Yang, Qinghua Zhou, Zhaoguo He, Yihua He, Zhonglei Gao, Fuliang Xiao

    Published 2018-02-01
    “…Numerical calculations show that chorus can efficiently accelerate seed electrons at L ∼ 8.3. Then radial diffusion further increased the phase space density of relativistic electrons throughout the outer radiation belts, with a remarkable agreement with the observation in magnitude and timescale. …”
    Get full text
    Article
  15. 275

    Optimal Estimation of Shear Strength Parameters Based on Copula Theory Coupling Information Diffusion Technique by Xinlong Zhou, Guang Zhang, Shaohua Hu, Junzhe Li

    Published 2019-01-01
    “…Results indicate that information diffusion distribution can efficiently capture the random volatility of real distributions of shear strength parameters and hold remarkable superiority in modeling marginal distributions. …”
    Get full text
    Article
  16. 276

    Exploring Performance Degradation of Proton Exchange Membrane Fuel Cells Based on Diffusion Transformer Model by Lingling Lv, Pucheng Pei, Peng Ren, He Wang, Geng Wang

    Published 2025-02-01
    “…Proton exchange membrane fuel cells (PEMFCs) stand at the forefront of energy conversion technology, efficiently converting the chemical energy of hydrogen and oxygen directly into electricity. …”
    Get full text
    Article
  17. 277

    Tumor-Associated Macrophages as Key Modulators of Disease Progression in Diffuse Large B-Cell Lymphoma by Corina Joldes, Laura Jimbu, Oana Mesaros, Mihnea Zdrenghea, Bogdan Fetica

    Published 2025-05-01
    “…This paper investigates the connection between TAMs, disease progression, and treatment responses in the most frequent solid hematologic cancer, diffuse large B-cell lymphoma.…”
    Get full text
    Article
  18. 278
  19. 279

    GraspLDM: Generative 6-DoF Grasp Synthesis Using Latent Diffusion Models by Kuldeep R. Barad, Andrej Orsula, Antoine Richard, Jan Dentler, Miguel A. Olivares-Mendez, Carol Martinez

    Published 2024-01-01
    “…In this work, we present GraspLDM, a modular generative framework for 6-DoF grasp synthesis that uses diffusion models as priors in the latent space of a VAE. …”
    Get full text
    Article
  20. 280

    DiffBTS: A Lightweight Diffusion Model for 3D Multimodal Brain Tumor Segmentation by Zuxin Nie, Jiahong Yang, Chengxuan Li, Yaqin Wang, Jun Tang

    Published 2025-05-01
    “…DiffBTS replaces the conventional self-attention module in the traditional diffusion models by introducing an efficient 3D self-attention mechanism. …”
    Get full text
    Article