Showing 261 - 280 results of 2,547 for search 'sample diffusion', query time: 0.11s Refine Results
  1. 261

    EVALUATION OF THE AFFINITY OF RADIOLABELED PEPTIDE [¹³¹I]I-DEDEYFELV FOR EGFR-OVEREXPRESSING RECEPTORS IN ADULT-TYPE DIFFUSE GLIOMAS by Julia Calviello Giordano, Fernanda Paiva Augusto Rodrigues, Danielle Vieira Sobral, Leonardo Lima Fuscaldi, Fabio Luiz Navarro Marques, Marycel Figols de Barboza, João Luiz vitorino Araújo, Luciana Malavolta

    Published 2025-05-01
    “…Objectives: This study aimed to evaluate the affinity of the peptide DEDEYFELV, radiolabeled with iodine-131 (¹³¹I), for EGFr-overexpressing receptors in adult-type diffuse gliomas using tumor tissue samples. Materials and Methods: The peptide was synthesized using solid-phase peptide synthesis following the Fmoc/tBu strategy. …”
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  2. 262

    Boruta-driven analysis of telehealth amalgamation across healthcare stratifications with diffuse-dual-channel and tiered-gatekeeper systems by Ayesha Parvez, Javeria Saleem, Muhammad Ajmal Bhatti, Arshad Hasan, Zulfiqar Ali, Tauseef Tauqeer

    Published 2024-10-01
    “…Abstract This study aimed to evaluate the adaptation and effectiveness of telemedicine with the diffuse-dual-channel system (DDS) and tiered-gatekeeper system (TGS) across different tiers of the healthcare system on technical-organizational-environmental (TOE) framework. …”
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  3. 263

    Mean-reverting diffusion model-enhanced acoustic-resolution photoacoustic microscopy for resolution enhancement: Toward optical resolution by Yiyang Cao, Shunfeng Lu, Cong Wan, Yiguang Wang, Xuan Liu, Kangjun Guo, Yubin Cao, Zilong Li, Qiegen Liu, Xianlin Song

    Published 2025-03-01
    “…Here, a resolution enhancement strategy for AR-PAM via a mean-reverting diffusion model was proposed to achieve the transition from acoustic resolution to optical resolution. …”
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  4. 264

    Total Antioxidant Capacity of Serum Determined Using the Potassium Permanganate Agar Method Based on Serum Diffusion in Agar by Ying Zhou, Meijuan Zhang, Hui Liu

    Published 2015-01-01
    “…Sodium hyposulfite (Na2S2O3) and serum were used to evaluate the linearity and precision of the potassium permanganate agar method. The area of serum diffusion in samples from 30 intensive care unit (ICU) patients compared with 44 healthy subjects was determined by the potassium permanganate agar method. …”
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  5. 265

    Identifying Timber Species by Diffuse Reflection Spectra in the Near-Infrared Region Using a Linear Discriminant Analysis by A. N. Khokh, V. B. Zvyagintsev

    Published 2022-04-01
    “…The authors suggest the best ways to correct scattering considering the specific features of the samples under examination. Based on the application of linear discriminant analysis, a method is proposed for the automatic identification of the timber species by diffuse reflection spectra in the near-infrared region, as well as key parameters sufficient for the classification procedure are determined. …”
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  6. 266
  7. 267

    Predicting the diffusion coefficients of rejuvenators into bitumens using molecular dynamics, machine learning, and force field atom types by Eli I. Assaf, Xueyan Liu, Peng Lin, Shisong Ren, Sandra Erkens

    Published 2024-12-01
    “…The simulations cover three bitumen types (NO, TO, FO), five aging degrees, and four temperatures (60 °C, 120 °C, 160 °C, 200 °C), capturing diffusion coefficients ranging from 0.0068e-10 m2/s in highly aged bitumens at 60 °C to 4.35e-10 m2/s in fresher samples at 200 °C. …”
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  8. 268

    The Effect of Drying Temperatures on Effective Diffusion-Activation Energy, Quality and Drying Kinetics of Rosehip Fruit of “Star” Type by Burcu Aksüt, Hakan Polatcı

    Published 2022-07-01
    “…It has been determined that the effective diffusion value is affected by the drying temperature and the increase in temperature also increases the effective diffusion value. …”
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  9. 269

    Numerical analysis of the impact of cytoskeletal actin filament density alterations onto the diffusive vesicle-mediated cell transport. by Daniel Ch Haspinger, Sandra Klinge, Gerhard A Holzapfel

    Published 2021-05-01
    “…Numerical analyzes of the obtained effective diffusion properties within two-dimensional sampling domains of the whole cell model revealed that the computed homogenized diffusion coefficients can be predicted statistically accurate by a simple two-parameter power law as soon as the inaccessible area fraction, due to the obstacle geometries and the finite size of the vesicles, is known. …”
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  10. 270

    Employing a Carbon-Based Nanocomposite as a Diffusive Solid-Phase Extraction Adsorbent for Methamphetamine for Therapeutic Purposes by K. Lakshmi Kala, G. Anbuchezhiyan, Kavitha Pingili, Pradeep Kumar Singh, V. M. Vel, Kareem Yusuf, Ahmed Muteb Aljuwayid, Md Ataul Islam, David Christopher

    Published 2023-01-01
    “…For successful extraction of methamphetamine using biological urine samples, the carbon-based adsorbent was being used as diffusive solid-phase extraction adsorption.…”
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  11. 271

    Assessment of axonal injury in multiple sclerosis: combined analysis of serum light-chain neurofilaments and diffusion tensor imaging by Mohammadreza Sharifi, Milad Jalilian, Mohammadreza Elhaie, Iraj Abedi

    Published 2024-12-01
    “…Region of interest analysis was conducted to derive DTI metrics including fractional anisotropy, mean diffusivity, axial diffusivity and radial diffusivity. …”
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  12. 272

    A Study of the Differences in the Gas Diffusion and Migration Characteristics of Soft and Hard Coal in High Gas Coal Seams by Anying Yuan

    Published 2020-01-01
    “…At the present time, it is of major significance to examine the differences in the gas diffusion and migration characteristics of soft and hard coal in order to prevent and control safety hazards in high gas coal seams. …”
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  13. 273

    An Examination of the Factors Affecting the Adoption of Digital Transformation by Librarians at Medical Universities Based on Rogers' Diffusion of Innovation Theory by Mohammadreza Azadifar, Afshin Hamdipour, Rasoul Zavaraqi, Hashem Atapour

    Published 2025-06-01
    “…This study aims to explore the factors affecting the adoption of digital transformation by librarians at medical universities based on Rogers' Diffusion of Innovation (DoI) theory. Methods. This descriptive-correlational study involved 220 medical university librarians across the country, who were selected using a census sampling method. …”
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  14. 274

    A Novel Approach of Semi‐Quantifying Gypsum in Sedimentary Rocks by Visible and Near‐Infrared Diffuse Reflectance Spectroscopy by Jingyu Zhang, Wei Cao, Yang Lu, Fernando Gázquez, Wout Krijgsman, Xiandi Zeng, Yi Zhong, Wei Liu, Qingsong Liu

    Published 2025-03-01
    “…Here, we synthesized artificial and natural samples with precisely controlled gypsum content and analyzed the visible and near‐infrared DRS characteristics of the gypsum crystals. …”
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  15. 275

    Radiomics prediction of MGMT promoter methylation in adult diffuse gliomas: a combination of structural MRI, DCE, and DTI by Yuying Liu, Yuying Liu, Zhengyang Zhu, Jianan Zhou, Han Wang, Huiquan Yang, Jinfeng Yin, Yitong Wang, Xin Li, Futao Chen, Qian Li, Zhuoru Jiang, Xi Wu, Danni Ge, Yi Zhang, Xin Zhang, Bing Zhang, Bing Zhang, Bing Zhang, Bing Zhang, Bing Zhang

    Published 2025-01-01
    “…PurposeTo assess the predictive value of radiomics features extracted from structural MRI, dynamic contrast enhanced (DCE), and diffusion tensor imaging (DTI) in detecting O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation in patients with diffuse gliomas.MethodsRetrospective MRI data of 110 patients were enrolled in this study. …”
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  16. 276

    Exploring the Role of FDG PET CT Scan in Detecting High Grade Diffuse Large B-Cell Lymphoma by Marzieh Azmoun, Mohammad Moeini Nodeh, Maryam Emadzadeh, Kamran Ariana, Habibollah Dadgar, Amirreza Khorosanchi, Emran Askari, Eisa Nazar

    Published 2025-01-01
    “…Introduction. Diffuse B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin’s lymphoma. …”
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  17. 277
  18. 278

    Surface Oxidation and Fast 18O Implant Diffusion in Nanostructured Layers of Ti-6Al-4V Alloy by S.M. Duvanov, A.G. Balogh

    Published 2015-06-01
    “…Fast and super fast regimes occur during second stage of the diffusion. Sample modification was performed using ion implantation and subsequent thermal annealing in ultra-high vacuum (UHV) atmosphere. …”
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  19. 279

    Research on coupling risk assessment method of industrialized urban area based on information diffusion and extension grey clustering model. by Chen Lv, Xiaolu Wang, Sheng Xue, Shuang Wang

    Published 2025-01-01
    “…A set-valued fuzzy mathematics approach is employed to process single sample points, and an information diffusion model compensates for data deficiencies by appropriately expanding incomplete information. …”
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  20. 280

    Effects of Subsetting by Carbon Content, Soil Order, and Spectral Classification on Prediction of Soil Total Carbon with Diffuse Reflectance Spectroscopy by Meryl L. McDowell, Gregory L. Bruland, Jonathan L. Deenik, Sabine Grunwald

    Published 2012-01-01
    “…Subsetting of samples is a promising avenue of research for the continued improvement of prediction models for soil properties with diffuse reflectance spectroscopy. …”
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