Showing 101 - 120 results of 2,547 for search 'sample diffusion', query time: 0.10s Refine Results
  1. 101

    Prognostic significance of CDK1 expression in diffuse large B-Cell lymphoma by Qiuni Chen, Lei Xu, Chuanyang Lu, Yujie Xue, Xue Gong, Yuye Shi, Chunling Wang, Liang Yu

    Published 2025-01-01
    “…Abstract Background Diffuse large B-cell lymphoma (DLBCL) is the most common lymphoma in adult, characterized by uncontrolled cell proliferation and strong aggressiveness. …”
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  2. 102

    3D clay microstructure synthesis using Denoising Diffusion Probabilistic Models by Ali Aouf, Eric Laloy, Bart Rogiers, Christophe De Vleeschouwer

    Published 2025-06-01
    “…We leverage denoising diffusion probabilistic models (DDPMs) to do so and show that DDPMs outperform two classical generative adversarial networks (GANs) for a 2D generation task. …”
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  3. 103

    Application of the Thermal Diffusivity Standard for the Heat Transfer Parameter Control in Absorbing Materials by E. V. Ivakin

    Published 2023-10-01
    “…The etalon linear graph of gratings lifetimes as a function of the gratings periods squared and grating lifetime of the material under study are used for the thermal diffusivity calculation. Thermal diffusivity of thin sub-surface layers of the samples under study – duraluminium, monocrystalline silicon and thermoelectric lead telluride film was measured. …”
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  4. 104

    Full-Aperture Reflective Remote Fourier Ptychography with Sample Matching by Dayong Wang, Jiahao Meng, Jie Zhao, Renyuan Wang, Yunxin Wang, Lu Rong, Shufeng Lin, Ling Li

    Published 2024-11-01
    “…Assuming diffraction-limited imaging, the size of the aperture of the optical system needs to match the sampling of the detector. An experimental setup with an imaging distance of 2.4 m is built, and a series of LR images is collected by moving the camera for the diffused samples, including the USAF resolution test target and the banknote, where the diameter of the single aperture is set to the maximum to match the size of the CCD pixel under the practical minimum F<sup>#</sup> of the camera of 2.8. …”
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  5. 105

    Diffusion tensor imaging of brain white matter in Huntington gene mutation individuals by Roberta Arb Saba, James H. Yared, Thomas M. Doring, Med Phys, Vanderci Borges, Henrique Ballalai Ferraz

    “…We performed brain magnetic resonance imaging to assess white matter integrity using diffusion tensor imaging, with measurement of fractional anisotropy. …”
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  6. 106
  7. 107

    Infusion, Diffusion, and Acculturation on Instructional Training: Lived Experiences of Social Studies Teachers by Lea Monloy, Nancy Espacio

    Published 2025-07-01
    “…Participants were selected through purposive sampling and shared insights through interviews. The study highlights three key processes: infusion, where teachers integrate new strategies like technology and differentiated instruction into their curriculum to enhance student engagement; diffusion, which involves sharing these practices among colleagues to foster collaboration and peer mentoring. …”
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  8. 108

    Insulator Surface Defect Detection Method Based on Graph Feature Diffusion Distillation by Shucai Li, Na Zhang, Gang Yang, Yannong Hou, Xingzhong Zhang

    Published 2025-06-01
    “…Aiming at the difficulties of scarcity of defect samples on the surface of power insulators, irregular morphology and insufficient pixel-level localization accuracy, this paper proposes a defect detection method based on graph feature diffusion distillation named GFDD. …”
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  9. 109

    DMFFT: improving the generation quality of diffusion models using fast Fourier transform by Cuihong Yu, Cheng Han, Chao Zhang

    Published 2025-03-01
    “…Abstract In this study, we demonstrate the significant development potential of diffusion U-Net extraction features transferred to the frequency domain, opening up a new perspective for diffusion models and generating a new optimization idea for diffusion model-related research. …”
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  10. 110

    Identification of the Aeroacoustic Emission Source Regions Within a Ceiling Swirl Diffuser by Philipp Ostmann, Martin Kremer, Dirk Müller

    Published 2025-02-01
    “…In contrast to fans, there is little research on the aeroacoustic properties of air diffusers (often referred to as outlets). This study investigates a commercially available ceiling swirl diffuser. …”
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  11. 111

    Experimental Study on Diffusion Process of Sulfate Ion in Cemented Gangue Backfill Material by Yuxia Guo, Peng Wang, Guorui Feng, Tingye Qi, Xianjie Du, Zehua Wang, Qingdong Li

    Published 2020-01-01
    “…The SO42− concentration was measured by layered sampling method and chemical analyzing method. The diffusion coefficient was calculated according to the second Fick’s law. …”
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  12. 112

    High-Quality Text-to-Speech Implementation via Active Shallow Diffusion Mechanism by Junlin Deng, Ruihan Hou, Yan Deng, Yongqiu Long, Ning Wu

    Published 2025-01-01
    “…Denoising diffusion probabilistic models (DDPMs) have proven to be useful in text-to-speech (TTS) tasks; however, it has been a challenge for traditional diffusion models to carry out real-time processing because of the need for hundreds of sampling steps during the iteration. …”
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  13. 113

    The Impact of Clay and Fluid Conductivity on the Electrical‐Diffusion Tortuosity Correlations in Sandstone Reservoirs by Mahmoud Elsayed, Ammar El‐Husseiny, Hyung Kwak, Abdulrauf R. Adebayo, Mohamed Mahmoud

    Published 2024-06-01
    “…Two of the most commonly used definitions are electrical (describing the electrical current flow process) and diffusion (related to the molecular diffusive flow process) tortuosity. …”
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  14. 114

    Determinants of Indonesian SMEs’ Intentions to Adopt Fintech: an Innovation Diffusion Theory Perspective by Muhsin N. Bailusy, Julien Pollack, Johan Fahri, Dudi Amarullah, Irfandi Buamonabot

    Published 2025-05-01
    “…Novelty: By using innovation diffusion theory, this study examines the underlying elements that contribute to the adoption of Fintech by SMEs. …”
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  15. 115

    Performance of epoxy-nanocomposite under corrosive environment

    Published 2007-06-01
    “…Diffusion was studied through epoxy samples containing up to 6 phr (parts per hundred resin) of an organically treated montmorillonite. …”
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  16. 116

    Fiber Visualization with LIC Maps Using Multidirectional Anisotropic Glyph Samples by Mark Höller, Kay-M. Otto, Uwe Klose, Samuel Groeschel, Hans-H. Ehricke

    Published 2014-01-01
    “…In this paper an advancement of a previously published multikernel LIC approach for high angular resolution diffusion imaging visualization is proposed: a novel sampling scheme is developed to generate anisotropic glyph samples that can be used as an input pattern to the LIC algorithm. …”
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  17. 117

    Groupwise registration of infant brain diffusion tensor images using intermediate subgroup templates. by Kuaikuai Duan, Longchuan Li, Vince D Calhoun, Sarah Shultz

    Published 2025-01-01
    “…Registering infant brain images is challenging, as the infant brain undergoes rapid changes in size, shape and tissue contrast in the first months of life. Diffusion tensor images (DTI) have relatively consistent tissue properties over the course of infancy compared to commonly used T1 or T2-weighted images, presenting great potential for infant brain registration. …”
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  18. 118

    Auxiliary Particle Filtering With Multitudinous Lookahead Sampling for Accurate Target Tracking by Praveen B. Choppala, Ramoni Adeogun

    Published 2025-01-01
    “…This paper proposes a method of sampling a multitude of particles for each particle to make such a decision. …”
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  19. 119

    Diffuse and drift movement of electrons in n-type silicon, irradiated by reactor fast neutrons by A. P. Dolgolenko

    Published 2011-06-01
    “…The area of temperatures of diffuse and drift movement electrons in n-Si, grown up by Czochralski method after irradiation by the reactor fast neutrons is considered. …”
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  20. 120

    The Social Dimension of Internet Diffusion in Romania: Examining the Connection between Internet Uses and Frequencies by Geomina Ţurlea, Esteve Ollé Sanz, Constantin Ciupagea

    Published 2011-03-01
    “…The paper looks at a representative sample of Romanian Internet users, intending to differentiate between factors that are influencing the frequency of use. …”
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