Showing 1,181 - 1,200 results of 4,621 for search 'diffusion (processes OR process)', query time: 0.16s Refine Results
  1. 1181
  2. 1182

    Investigation of mechanical and wear properties of 17–4 PH materials produced with different patterns in atomic diffusion additive manufacturing technology by Ufuk Tasci, Taha Alper Yilmaz

    Published 2025-09-01
    “…This study investigates the effect of different infill patterns-Solid Fill, Gyroid Fill, and Triangular Fill-on the mechanical and tribological performance of 17–4 PH stainless steel components fabricated using the Atomic Diffusion Additive Manufacturing (ADAM) process on a MetalX™ system. …”
    Get full text
    Article
  3. 1183

    Circular insights for rhythmic health: A Bayesian approach with stochastic diffusion for characterizing human physiological rhythms with applications to arrhythmia detection. by Debashis Chatterjee, Subhrajit Saha, Prithwish Ghosh

    Published 2025-01-01
    “…In this study, we propose a novel Bayesian framework based on circular stochastic differential equations (SDEs) to model the temporal evolution of cardiac phase as a diffusion process on the circle. Using the MIT-BIH arrhythmia dataset, and also based on extensive simulation of ECG signals with phase anomalies, we validate the proposed methodology and compare our method against two standard approaches: a linear autoregressive (AR) model and a Fourier-based spectral method. …”
    Get full text
    Article
  4. 1184

    Microstructure, mechanical and fractographic behaviour of the diffusion welded joints of AA2219 and Ti-6Al-4V for aerospace applications by Manjunath Vatnalmath, V Auradi, V. Bharath, Anirudh Bharadwaj, Chethan Gowda, Madeva Nagaral

    Published 2025-01-01
    “…Diffusion welding is an advanced joining process that assures the feasibility of joining dissimilar metal alloys without producing metallurgical impurities at the joint interface. …”
    Get full text
    Article
  5. 1185
  6. 1186

    Comparative rheological features of radiated Darcy-Forchheimer flow of micropolar and second grade fluid with cross diffusion and Arrhenius activation energy by S. Bilal, Muhammad Yasir, Ali Hasan Ali

    Published 2025-03-01
    “…In the context of Dufour and Soret effects, the cross-diffusion process is analyzed in the mechanisms of mass and heat transport. …”
    Get full text
    Article
  7. 1187

    Data-driven optimisation of variation of residual concentration to estimate the hydrogen diffusion coefficient and uptake via MATLABMendeley DataMendeley Data by Luca Gritti, Denny Coffetti, Marina Cabrini, Tommaso Pastore

    Published 2025-10-01
    “…During the discharging phase, the time-dependent anodic current is influenced by the flux of diffusible hydrogen exiting the sample. This flux is governed by the initial concentration of diffusible hydrogen in the material, the diffusion coefficient, and the time elapsed between the end of the charging step and the beginning of the discharging phase. …”
    Get full text
    Article
  8. 1188

    Determination of Effective Diffusion Coefficient of Gemlik Olives in Table Olive Production and The Effects of Salt Concentration On Lactic Acid and Reducing Sugar by Ömer Faruk Gamlı

    Published 2016-11-01
    “…Reducing sugar contents of green olives were lower than black ones and recorded in the gap of 4.76-1.88% and 4.89-2.01% during fermentation process.…”
    Get full text
    Article
  9. 1189
  10. 1190

    Imaging techniques for diffuse myocardial fibrosis as a marker of high cardiovascular risk in young patients with type 1 diabetes mellitus by Oksana I. Vengrzhinovskaya, Irina Z. Bondarenko, Olga A. Shatskaia, Natalia V. Tarbaeva, Anastasya Iu. Korneluk, Victor Iu. Kalashnikov, Marina V. Shestakova, Natalia G. Mokrysheva

    Published 2024-12-01
    “…Prolonged preclinical changes precede the development of pathological processes in the CVS. One of the earliest manifestations of cardiovascular system dysfunction is myocardial remodeling. …”
    Get full text
    Article
  11. 1191

    Microstructure, Mechanical and Fractographic behaviour of the Diffusion Welded Joints of AA2219 and Ti-6Al-4V for aerospace applications by Manjunath Vatnalmath, V. Auradi, Bharath V Bharath, Anirudh Bharadwaj, Chetan Gowda, Madeva Nagaral

    Published 2024-10-01
    “… Diffusion welding is an advanced joining process that assures the feasibility of joining dissimilar metal alloys without producing metallurgical impurities at the joint interface. …”
    Get full text
    Article
  12. 1192

    Enhancing the Digital Inheritance and Development of Chinese Intangible Cultural Heritage Paper-Cutting Through Stable Diffusion LoRA Models by Mengge Dai, Yuhao Feng, Runqi Wang, Jungho Jung

    Published 2024-11-01
    “…This study enhances the digital inheritance and development of Chinese intangible cultural heritage paper-cutting art through generative AI technologies, specifically Diffusion and LoRA models. The Analytic Hierarchy Process (AHP) was employed to categorize the cultural value of paper-cutting, selecting four core elements: “Spring Festival”, “Chinese Zodiac”, “Women”, and “Birds and Flowers”. …”
    Get full text
    Article
  13. 1193

    DMDiff: A Dual-Branch Multimodal Conditional Guided Diffusion Model for Cloud Removal Through SAR-Optical Data Fusion by Wenjuan Zhang, Junlin Mei, Yuxi Wang

    Published 2025-03-01
    “…Then, a cross-attention mechanism is employed to achieve deep fusion of the multimodal feature extracted above, effectively guiding the progressive diffusion process to restore cloud-covered regions in optical images. …”
    Get full text
    Article
  14. 1194

    Enhancing image security via chaotic maps, Fibonacci, Tribonacci transformations, and DWT diffusion: a robust data encryption approach by Mohammad Mazyad Hazzazi, Mujeeb Ur Rehman, Arslan Shafique, Amer Aljaedi, Zaid Bassfar, Aminu Bello Usman

    Published 2024-05-01
    “…The DWT frequency sub-band (high-frequency sub-band) is substituted using the substitution box process. This creates further diffusion (level 3 diffusion) to make it difficult for an attacker to recover the plaintext image from an encrypted image. …”
    Get full text
    Article
  15. 1195

    Asymmetric white matter degeneration in amyotrophic lateral sclerosis: a diffusion kurtosis imaging study of motor and extra-motor pathways by Juan Carlos Quizhpilema, Ane Legarda, José Manuel Hidalgo, Pablo Lecumberri, Ivonne Jerico, Ivonne Jerico, Teresa Cabada, Teresa Cabada

    Published 2025-04-01
    “…These findings contribute to our understanding of the complex structural alterations in ALS and suggest that DKI-derived metrics may have utility in characterizing the disease process.…”
    Get full text
    Article
  16. 1196

    First-principles calculations for the effect of irradiation-induced point defects on the hydrogen dissolution and diffusion in γ-Al2O3 by Xin-Dong Pan, Xiao-Chun Li, Jing Wang, Rongmei Yu, Chunying Pu, Hai-Shan Zhou, Guang-Nan Luo

    Published 2025-03-01
    “…Therefore, O interstitial atoms can accelerate the diffusion process of H, which can reduce the efficiency of protection against H permeation through γ-Al2O3 TPB. …”
    Get full text
    Article
  17. 1197

    Tb diffusion induced microstructural evolution and magnetic responses of multi-main-phase Nd-Dy-Fe-Ga-B magnet by Shaoqing Ren, Xu Li, Zhiheng Zhang, Wang Chen, Jiaying Jin, Bo Xin, Mingjing Zhao, Mi Yan

    Published 2025-03-01
    “…Grain-boundary diffusion process (GBDP) emerges as a crucial technology of high-coercivity Nd-Fe-B permanent magnets for the efficient utilization of heavy rare-earths (HREs) Tb and Dy. …”
    Get full text
    Article
  18. 1198

    Generative Diffusion Models for Compressed Sensing of Satellite LiDAR Data: Evaluating Image Quality Metrics in Forest Landscape Reconstruction by Andres Ramirez-Jaime, Gonzalo R. Arce, Nestor Porras-Diaz, Oleg Ieremeiev, Andrii Rubel, Vladimir Lukin, Mateusz Kopytek, Piotr Lech, Jarosław Fastowicz, Krzysztof Okarma

    Published 2025-03-01
    “…Spaceborne LiDAR systems are crucial for Earth observation but face hardware constraints, thus limiting resolution and data processing. We propose integrating compressed sensing and diffusion generative models to reconstruct high-resolution satellite LiDAR data within the Hyperheight Data Cube (HHDC) framework. …”
    Get full text
    Article
  19. 1199
  20. 1200