Showing 201 - 220 results of 2,547 for search 'sample diffusion', query time: 0.13s Refine Results
  1. 201

    Determination of Diffusion Coefficients of Selected Long Chain Hydrocarbons using Reversed- Flow Gas Chromatographic Technique by Khalisanni Khalid, Rashid Atta Khan, Sharifuddin Mohd Zain

    Published 2011-01-01
    “…The reversed-flow gas chromatography (RF-GC) technique was used to study the evaporation rate and estimating the diffusion coefficient of samples. The RF-GC system comprises of six-port valve, sampling and diffusion column, detector and modified commercial gas chromatography machine. …”
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    Article
  2. 202

    Thermal Diffusivity Investigation of Turbine Jet Engine Compressor Blade Material by Modified Temperature Oscillation Method by Łukasz OMEN, Andrzej PANAS

    Published 2018-03-01
    “…The investigated specimen was a sample of material from the first stage compressor’s blade of the AŁ-21F3 turbine engine. …”
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    Article
  3. 203

    A case of adenovirus infection complicated by diffuse alveolar haemorrage in a tourist from Sri Lanka by R. F. Sayfullin, M. A. Sayfullin, N. N. Zvereva, O. E. Ambrosi, V. R. Vengerov, S. K. Pylaeva

    Published 2022-08-01
    “…The article describes a rare case of adenovirus infection complicated by diffuse alveolar hemorrhage in a 29 y.o. immunocompetent patient which developed during a trip to Sri Lanka. …”
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    Article
  4. 204

    Study of drying kinetics and moisture diffusivity in iron ore briquettes after using different drying techniques by Sharma R., Nimaje D.S.

    Published 2025-01-01
    “…The kinetic drying curves for the hot air, microwave, and infrared methods were analyzed using five different moisture ratio (MR) models: Newton, Henderson and Pabis, Logarithmic, Diffusion, and Wang & Singh. This research will provide valuable insight into the degradation of iron ore briquettes after the optimal removal of approximately 90% of the moisture from the sample. …”
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  5. 205

    Diffuse Alveolar Hemorrhage in Patients with Systemic Lupus Erythematosus: A Single Center Retrospective Study in Malaysia by Piem Jie Leong, Anna Farazilah Mohd Salleh

    Published 2024-12-01
    “…Background: The objective of this study was to evaluate demographic characteristics, clinical presentation, laboratory findings, treatments, and their impact on the outcome of systemic lupus erythematosus (SLE)-related diffuse alveolar hemorrhage (DAH) in our local setting. …”
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    Article
  6. 206

    Exploring ChatGPT adoption among business and management students through the lens of diffusion of Innovation Theory by Alaa Amin Abdalla, Mohd Abass Bhat, Chandan Kumar Tiwari, Shagufta Tariq Khan, Abel Dula Wedajo

    Published 2024-12-01
    “…Purpose: this study aims to present an innovative approach (Diffusion of Innovation Theory) to investigate the adoption of ChatGPT by business and management students. …”
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  7. 207
  8. 208

    Exploration of biomarkers for predicting the prognosis of patients with diffuse large B-cell lymphoma by machine-learning analysis by Shifen Wang, Hong Tao, Xingyun Zhao, Siwen Wu, Chunwei Yang, Yuanfei Shi, Zhenshu Xu, Dawei Cui

    Published 2025-08-01
    “…Abstract Background As one distinct origin of hematological malignancies, diffuse large B-cell lymphoma (DLBCL) has caused a major public health problem. …”
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    Article
  9. 209

    Determination of Transport and Thermal Properties of Silicon Samples by the Phase-Lag and Sf/Sr Methods by Łukasz CHROBAK, Mirosław MALIŃSKI

    Published 2014-09-01
    “… The paper presents results of photoacoustic studies of thermal and transport properties of silicon samples. It shows for the first time the influence of plasma waves on the Sf/Sr and phase-lag frequency photoacoustic characteristics and describes a procedure leading to the determination of both thermal diffusivity and the life time or the diffusion length of excess carriers from those characteristics. …”
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  10. 210

    Pulse sequence design for high field NMR with NV centers in dipolarly coupled samples by Carlos Munuera-Javaloy, Ander Tobalina, Jorge Casanova

    Published 2025-08-01
    “…Abstract Diamond-based quantum sensors have enabled high-resolution NMR spectroscopy at the microscale in scenarios where fast molecular motion averages out dipolar interactions among target nuclei. However, in samples with low-diffusion, ubiquitous dipolar couplings challenge the extraction of relevant spectroscopic information. …”
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  11. 211
  12. 212

    Antimicrobial Effects of Ocimum gratissimum Extracts on the Spoilage Organisms Isolated from Yoghurt Samples by Olawumi Amupitan Adefunke, Elizabeth Ajiboye Adeyinka, Rachael Adedayo Majekodunmi, Alex Amupitan Adewale

    Published 2025-06-01
    “…This study evaluated the effects of ethanolic and aqueous OG leaf extracts against spoilage organisms isolated from laboratory-prepared yoghurt samples stored at room temperature for ten days. The agar well diffusion technique was employed for antimicrobial screening, while the broth microdilution method was used to determine both minimum inhibitory concentration (MIC) and minimum cidal concentration (MCC). …”
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  13. 213

    Intermittent Microwave Drying of Apple Slices: Drying Kinetics, Modeling, Rehydration Ratio and Effective Moisture Diffusivity by Nazmi İzli, Ahmet Polat

    Published 2020-03-01
    “…In this research, thin layer drying characteristics, rehydration ratio and effective moisture diffusivity of apple were investigated using microwave dryer which has intermittent and continuous modes. …”
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  14. 214

    Experimental and Numerical Simulation of Desorption and Diffusion Process of the Adsorbed Gas in Coal Rock under Isothermal Conditions by Xiaohu Zhang, Hui Li, Chunguang Wang, Zhifeng Zhao, Lifeng Li, Xiao Wang

    Published 2021-01-01
    “…Five coal samples from the Sichuan Furong mining area are studied under the different isothermal conditions (35°C, 30°C, 24.5°C, 36.2°C, and 40°C) by means of laboratory tests; the desorption, diffusion, and migration processes of adsorbed gas were studied; the escaped gas volume in the process of diffusion, the escaped gas pressure, and the change of the concentration of the gas component content are summarized; and the emitted gas volume curve will be eventually found to be constant under the isothermal process. …”
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  15. 215

    Applicability Analysis of Reduced-Order Methods with Proper Orthogonal Decomposition for Neutron Diffusion in Molten Salt Reactor by Zhengyang Zhou, Ming Lin, Maosong Cheng, Yuqing Dai, Xiandi Zuo

    Published 2025-04-01
    “…A set of reduced-order modeling frameworks based on Proper Orthogonal Decomposition (POD) is developed to improve the computational efficiency for neutron diffusion calculations while maintaining accuracy, especially for small samples. …”
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  16. 216

    Association of CDKN2A/B deletions with survival of patients with diffuse large B-cell lymphoma by M. V. Sarpova, E. V. Tregubova, D. A. Diakonov, E. V. Vaneeva, V. A. Rosin, S. V. Samarina, E. L. Nazarova

    Published 2024-01-01
    “…To define the association of CDKN2A/B deletions in the 9p21 locus with survival of patients with diffuse large B-cell lymphoma.Materials and methods. …”
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  17. 217

    Electron Dynamics Associated With Advection and Diffusion in Self‐Consistent Wave‐Particle Interactions With Oblique Chorus Waves by Huayue Chen, Xueyi Wang, Hong Zhao, Yu Lin, Lunjin Chen, Yoshiharu Omura, Rui Chen, Yi‐Kai Hsieh

    Published 2024-07-01
    “…We first analyze the electron dynamics sampled from cyclotron and Landau resonances with waves, and then quantify the advection and diffusion coefficients through statistical studies. …”
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  18. 218

    Development and validation of an AI algorithm to generate realistic and meaningful counterfactuals for retinal imaging based on diffusion models. by Indu Ilanchezian, Valentyn Boreiko, Laura Kühlewein, Ziwei Huang, Murat Seçkin Ayhan, Matthias Hein, Lisa Koch, Philipp Berens

    Published 2025-05-01
    “…During sampling, we then combined the diffusion model with classifier guidance to achieve realistic and meaningful counterfactual images maintaining the subject's retinal image structure. …”
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    Article
  19. 219

    Synthesizing Remote Sensing Images from Land Cover Annotations via Graph Prior Masked Diffusion by Kai Deng, Siyuan Wei, Shiyan Pang, Huiwei Jiang, Bo Su

    Published 2025-06-01
    “…Additionally, we design a scene similarity sampling strategy for the reverse diffusion process, improving contextual alignment while maintaining generative diversity. …”
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  20. 220

    A state-of-the-art review of diffusion model applications for microscopic image and micro-alike image analysis by Yan Liu, Tao Jiang, Rui Li, Lingling Yuan, Marcin Grzegorzek, Chen Li, Xiaoyan Li

    Published 2025-07-01
    “…Through simulating the imaging process of biological samples under the microscope, diffusion model can generate high-quality synthetic microscopic images. …”
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    Article