Showing 201 - 220 results of 2,351 for search 'the diffusion efficiency', query time: 0.12s Refine Results
  1. 201
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    Intensity-modulated Radiation Therapy in the Management of Diffuse Choroidal Hemangioma in Sturge-Weber Syndrome by Saeed Karimi, Sadra Ashrafi, Zahra Siavashpour, Mona Malekzadeh Moghani

    Published 2025-07-01
    “… Purpose: This study aimed to report the efficiency and safety of using intensity-modulated radiation therapy (IMRT) in treating diffuse choroidal hemangioma (DCH) in patients with Sturge- Weber syndrome (SWS). …”
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    Article
  3. 203

    Application of Diffusion Kurtosis Imaging and Histogram Analysis for Assessing Preoperative Stages of Rectal Cancer by Hui Xie, Guangyao Wu

    Published 2018-01-01
    “…To explore the value of diffusion kurtosis imaging (DKI) and histogram analysis for assessing preoperative stages and heterogeneity in rectal cancer. …”
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  4. 204
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    A lightweight remote sensing image detection model with feature aggregation diffusion network by Xiaohui Cheng, Xukun Wang, Yun Deng, Qiu Lu, Yanping Kang, Jian Tang, Yuanyuan Shi, Junyu Zhao

    Published 2025-09-01
    “…However, existing deep learning models often face challenges in balancing detection accuracy and computational efficiency, especially for small objects in complex scenes. …”
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    Article
  6. 206

    Aerodynamic optimization of small diffuser Augmented Wind Turbines: A differential evolution approach by Turan Dias Oliveira, Luzia Aparecida Tofaneli, Alex Álisson Bandeira Santos

    Published 2025-04-01
    “…Although a large part of wind generation occurs due to large turbines, small wind turbines meet the demands of distributed and isolated generation. The efficiency of wind turbines, however, is theoretically limited and one possible way to improve the use of wind energy is the use of Diffuser Augmented Wind Turbines (DAWTs). …”
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  7. 207

    Combining diffusion and transformer models for enhanced promoter synthesis and strength prediction in deep learning by Xin Lei, Xing Wang, Guanlin Chen, Ce Liang, Quhuan Li, Huaiguang Jiang, Wei Xiong

    Published 2025-04-01
    “…This study introduces a diffusion model-based approach for designing promoters viable in model bacteria such as Escherichia coli and cyanobacteria. …”
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    Article
  8. 208

    SVPDSA: Selective View Perception Data Synthesis With Annotations Using Lightweight Diffusion Network by S. Raghavendra, Vijayalakshmi, Vainidhi, S. K. Abhilash, Venu Madhav Nookala, P. V. Arun Kumar, Ramyashree

    Published 2025-01-01
    “…A compressed Unet-based diffusion model, pre-trained on the LAION-5B dataset, serves as the foundation for efficient text-to-image synthesis. …”
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  9. 209

    Self-supervised light fluence correction network for photoacoustic tomography based on diffusion equation by Zhaoyong Liang, Zongxin Mo, Shuangyang Zhang, Long Chen, Danni Wang, Chaobin Hu, Li Qi

    Published 2025-04-01
    “…Our self-supervised QPAT network model, which we termed SQPA-Net, introduces light fluence estimation based on diffusion equation to the loss function, and thus guides the model to learn an implicit representation of photoacoustic light transport within tissue. …”
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  10. 210

    Characteristics and predictive model for diffuse large B-cell lymphoma with early chemoimmunotherapy failure by Ying-Yu Dong, Qing Shi, Wen Wu, Bing-Bing Zhao, Di Fu, Peng-Peng Xu, Shu Cheng, Guilhem Bousquet, Guilhem Bousquet, Guilhem Bousquet, Wei-Li Zhao, Wei-Li Zhao, Li Wang, Li Wang

    Published 2025-06-01
    “…IntroductionThe outcomes of refractory or relapsed diffuse large B-cell lymphoma are generally poor, especially those relapsed or progressed within 12 months from diagnosis named as early chemoimmunotherapy failure (ECF), with a 2-year OS of 24.7%. …”
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    Advancing Persistent Character Generation: Comparative Analysis of Fine-Tuning Techniques for Diffusion Models by Luca Martini, Saverio Iacono, Daniele Zolezzi, Gianni Viardo Vercelli

    Published 2024-09-01
    “…Each technique enhances the specificity and consistency of character generation, expanding the applications of diffusion models in digital content creation. LoRA efficiently adapts models to new tasks with minimal adjustments, making it ideal for environments with limited computational resources. …”
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  13. 213

    Vacancies in sulfides facilitate fluid-induced solid-state diffusion and critical metals accumulation by Zheng-Jie Qiu, Yanlu Xing, Joël Brugger, Barbara Etschmann, Zsanett Pintér, Denis Fougerouse, Jing Xu, Zhiyang Yu, Guang-Jun Guo, Hong-Rui Fan

    Published 2025-02-01
    “…First-principles calculations and diffusion modelling further demonstrate that this diffusion is accelerated by vacancy pathways and is far more efficient than traditional vacancy-mediated lattice diffusion, with element transfer rates higher by almost two orders of magnitude. …”
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  14. 214

    Mean-variance investment and risk control strategies for a dynamic contagion process with diffusion by Xiuxian Chen, Zhongyang Sun, Dan Zhu

    Published 2024-11-01
    “…The market's risky assets were depicted via a jump-diffusion model, featuring jumps due to a multivariate dynamic contagion process with diffusion (DCPD). …”
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  15. 215

    Finite Difference and Sinc-Collocation Approximations to a Class of Fractional Diffusion-Wave Equations by Zhi Mao, Aiguo Xiao, Zuguo Yu, Long Shi

    Published 2014-01-01
    “…We propose an efficient numerical method for a class of fractional diffusion-wave equations with the Caputo fractional derivative of order α. …”
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  16. 216

    The Discrete SIR Epidemic Reaction–Diffusion Model: Finite-Time Stability and Numerical Simulations by Issam Bendib, Ma’mon Abu Hammad, Adel Ouannas, Giuseppe Grassi

    Published 2025-01-01
    “…The resulting discrete model captures the interplay between spatial heterogeneity, diffusion rates, and reaction dynamics, enabling a robust framework for theoretical analysis. …”
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  17. 217

    Modeling Homogeneous, Stratified, and Diffusion Combustion in Hydrogen SI Engines Using the Wiebe Approach by Oleksandr Osetrov, Rainer Haas

    Published 2025-06-01
    “…The use of hydrogen as a fuel for piston engines enables environmentally friendly and efficient operation. However, several challenges arise in the combustion process, limiting the development of hydrogen engines. …”
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  18. 218

    On the Solution of Double-Diffusive Convective Flow due to a Cone by a Linearization Method by Mahesha Narayana, Precious Sibanda

    Published 2012-01-01
    “…The paper details the use of a nonperturbation successive linearization method to solve the coupled nonlinear boundary value problem due to double-diffusive convection from an inverted cone. Diffusion-thermo and thermal-diffusion effects have been taken into account. …”
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  19. 219

    A Comprehensive Study on Lightweight Convolution Techniques for Malicious Traffic Synthesis in Diffusion Models by Fuhao Li, Ifiok Udoidiok, Jielun Zhang

    Published 2025-01-01
    “…Furthermore, the limited computational power of edge devices requires lightweight generative models, making it challenging to implement diffusion models for data augmentation. In this paper, we conduct a comprehensive study on lightweight convolution techniques for malicious traffic synthesis in diffusion models. …”
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  20. 220

    High temperature performance of a dual self-diffusion coating on TA9 alloy by Jiaping Han, Yan Liu, Dongdong Zhang, Hao Zhang, Haibo Wang, Chuanhai Xiao, Jing Zhang, Chuan Yang, Lei Wang, Xiaopeng Lu, Hui Chen

    Published 2025-05-01
    “…The duplex coating efficiently improved the oxidation resistance and the oxidation rate was 5 times lower than that of TA9 matrix at 700 °C. …”
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    Article