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  1. 2481

    A Polarization-Power-Maximum-Based 3-D Imaging Method for Ku-Band UAV-Borne Fully Polarimetric Array InSAR by Shujie Song, Xiaolan Qiu, Songtao Shangguan, Yitong Luo, Ziya Li, Zhe Zhang, Hang Li

    Published 2025-01-01
    “…Subsequently, we generate 3-D pseudocolor point clouds rendered with estimated height, backscattering coefficients, and polarization parameters. To assess the performance of these Pol-array-InSAR 3-D imaging methods, we conduct a series of comparative experiments using multiple quantitative metrics on a dataset, acquired by our Ku-band unmanned aerial vehicle-borne Pol-array-InSAR system. …”
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  2. 2482

    Modeling transmission dynamics and socio-economic determinants of scarlet fever in Chengdu, China: An integrated SEIAR and machine learning approach by Tianlong Yang, Xunbo Du, Junfan Li, Tin Zhang, Yao Wang, Liang Wang

    Published 2025-09-01
    “…The model was evaluated using the coefficient of determination (R²), and sensitivity analysis confirmed its robustness. …”
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  3. 2483

    Validation of a teaching model instrument for university education in Ecuador through an artificial intelligence algorithm by Jenniffer Sobeida Moreira-Choez, Tibisay Milene Lamus de Rodríguez, Aracelly Fernanda Núñez-Naranjo, Ángel Ramón Sabando-García, María Belén Reinoso-Ávalos, Cynthia Michel Olguín-Martínez, Daniel Omar Nieves-Lizárraga, Julieta Elizabeth Salazar-Echeagaray

    Published 2025-04-01
    “…The confirmatory factor analysis and SEM procedures verified the adequacy of the theoretical structure and the robustness of the proposed measurement model. Coefficients obtained for reliability and model fit met or exceeded established thresholds in educational research.DiscussionThe findings confirm the empirical soundness of the AI-based instrument and support the feasibility of using such tools to assess and enhance teaching models in higher education. …”
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  4. 2484

    Establishment of a TaqMan qPCR method with MGB probe for the specific detection of BVDV field strains circulating in China by Lele An, Lele An, Xiaoting Ren, Yetao Zhang, Shubin Zhang, Yongqing Zhao, Yongqing Zhao

    Published 2025-07-01
    “…Intra- and inter-assay coefficients of variation were below 1.5%, indicating excellent repeatability and reproducibility. …”
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  5. 2485

    The changes in soil-biological processes and structure of microbial community of agrochernozems in conditions of different ways of soil cultivation by O. V. Kutovaya, A. M. Grebennikov, A. K. Tkhakakhova, V. A. Isaev, V. M. Garmashov, V. A. Bespalov, Yu. I. Cheverdin, V. P. Belobrov

    Published 2018-05-01
    “…The level of mechanical impact on the soil affects the quantitative indices and biological activity of microorganisms in the soil - the stronger the effect, the deeper layers are affected. …”
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  6. 2486

    Assessment of the imaging quality and heterogeneous predictive value of readout-segmented echo planar imaging for diffusion-weighted rectal MRI by Mingrui Song, Yichuan Liang, Huiying Wang, Lei Shi, Quanliang Mao, Haonan Zhao, Zhehao Zhang, Aijing Li, Yuning Pan

    Published 2025-07-01
    “…ObjectivesTo qualitatively and quantitatively compare the image quality of readout-segmented echo planar imaging (rs-EPI) and single-shot echo planar imaging (ss-EPI) for diffusion-weighted (DWI) rectal MRI, as well as the heterogeneous predictive value of the apparent diffusion coefficient (ADC) values obtained by the two DWI techniques.MethodsThe rs-EPI and ss-EPI images were subjectively assessed for lesion sharpness, display of normal structure, overall image quality, geometric distortion, and anatomical differences. …”
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  7. 2487

    Development and validation of a deep reinforcement learning algorithm for auto-delineation of organs at risk in cervical cancer radiotherapy by Li Yucheng, Qiu Lingyun, Shao Kainan, Jia Yongshi, Zhan Wenming, Ding Jieni, Chen Weijun

    Published 2025-02-01
    “…The Dice similarity coefficient (DSC), 95th percentile Hausdorff distance, average symmetric surface distance (ASSD), and relative absolute volume difference (RAVD) were used to quantitatively assess the contouring accuracy from different perspectives, enabling the contouring results to be comprehensively and objectively evaluated. …”
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  8. 2488

    Generating synthetic brain PET images of synaptic density based on MR T1 images using deep learning by Xinyuan Zheng, Patrick Worhunsky, Qiong Liu, Xueqi Guo, Xiongchao Chen, Heng Sun, Jiazhen Zhang, Takuya Toyonaga, Adam P. Mecca, Ryan S. O’Dell, Christopher H. van Dyck, Gustavo A. Angarita, Kelly Cosgrove, Deepak D’Souza, David Matuskey, Irina Esterlis, Richard E. Carson, Rajiv Radhakrishnan, Chi Liu

    Published 2025-03-01
    “…Results The generated SV2A PET images are visually similar to the ground truth in terms of contrast and tracer distribution, quantitatively with low bias (< 2%) and high similarity (> 0.9). …”
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  9. 2489

    DEVELOPMENT HISTORY OF NATURAL SOURCES DOSIMETRY LABORATORY AT THE RESEARCH INSTITUTE OF RADIATION HYGIENE AFTER PROFESSOR P.V. RAMZAEV: 1970–1986 by E. P. Lisachenko, I. P. Stamat, N. A. Koroleva

    Published 2016-04-01
    “…In these works there were first obtained the quantitative data on coefficients of natural radionuclides transfer from fertilizers into agricultural plants, data on the natural radionuclides content in phosphate fertilizers of the main manufacturers, and the reference data on the natural radioactivity of arable soils. …”
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  10. 2490
  11. 2491

    Power balance and divertor asymmetries in the Super-X divertors of MAST-U using SOLPS-ITER by I. Paradela Pérez, B. Lomanowski, J.D. Lore, J. Lovell, D. Moulton, MAST Upgrade team

    Published 2025-01-01
    “…A set of simulations with experimentally inferred transport coefficients with $E\,\times\,B$ and diamagnetic drifts activated, consisting of density and power scans, and high field side vs low field side gas puff locations, have been used for code experimentation to uncover trends beyond the current experimental parameter space. …”
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  12. 2492

    CT- and MRI-based volumetry for Chiari-like malformation and syringomyelia in Pomeranians by Koen M. Santifort, Koen M. Santifort, Koen M. Santifort, Ines Carrera, Paul J. J. Mandigers, Paul J. J. Mandigers

    Published 2025-02-01
    “…Agreement between MRI- and CT-based quantitative measurements was assessed with intraclass correlation coefficients. …”
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  13. 2493

    Identification of Exiguobacterium acetylicum by a double real- time polymerase chain reaction assay by GAO Cancan, LIU Jiamei, LI Junjie, LU Zhaoxin, LÜ Fengxia, ZHANG Chong, ZHAO Haizhen, BIE Xiaomei

    Published 2017-03-01
    “…When DNA of different concentrations were added as templates, there was no obvious different in standard deviation of threshold (C<sub>t</sub>), and the coefficient of variation of the same concentration was fluctuation during 0.51 to 1.12. …”
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  14. 2494

    Metode COPRAS untuk Menentukan Kain Terbaik dalam Pembuatan Pakaian pada Butik Batik Hatta Semarang by Saifur Rohman Cholil, Mohamad Adi Setyawan

    Published 2021-11-01
    “…The alternative fabric chosen is cotton fabric with a final result of 99.75%. Spearman Rank coefficient test results obtained a value of 0.866% means that this method is feasible to use. …”
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  15. 2495

    Simulação hidrológica em uma bacia hidrográfica representativa dos Latossolos na região Alto Rio Grande, MG Hydrological simulation in a watershed with predominance of Oxisol in th... by Márcio A. Andrade, Carlos R. de Mello, Samuel Beskow

    Published 2013-01-01
    “…The performance of SWAT was measured through Nash-Sutcliffe coefficient (CNS) which was 0.66 and 0.87 for calibration and validation, respectively. …”
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  16. 2496

    Preliminary application of a cervical vertebra segmentation method based on Transformer and diffusion model for lateral cephalometric radiographs in orthodontic clinical practice by LIU Yang, WU Mengyi, HU Yao, QI Kun, WANG Yubin, ZHAO Yue, SONG Jinlin

    Published 2024-12-01
    “…The segmentation performance was quantitatively evaluated by two metrics, Dice Similarity Coefficient (DSC) and Intersection over Union (IoU), and also qualitatively assessed through physicians' manual annotations and model visualization results.Results·The cervical vertebra segmentation method based on Transformer and diffusion models achieved DSC and IoU scores of 93.3% and 87.5%, respectively, significantly outperforming the U-Net and SOLOv2 methods (with improvements of 3.0% and 4.1% in DSC, and 5.2% and 7.1% in loU, respectively). …”
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  17. 2497

    Expression of the cytoskeletal proteins – cytokeratins and beta-III tubulin in human melanoma cell lines from the collection of N. N. Blokhin National Medical Research Center of On... by T. A. Bogush, I. E. Mizaeva, A. A. Basharina, A. N. Grishanina, M. A. Baryshnikova, O. S. Burova, A. A. Rudakova, V. S. Kosorukov

    Published 2023-10-01
    “…A panel of 21 human melanoma cell lines was formed with quantitatively estimated expression of cytoske-letal proteins responsible for the migration activity of tumor cells – CKs and TUBB3. …”
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  18. 2498

    Visual Experimental Study of Influence of Fuel Rod Bundle Spacing on Fission Gas Release under Fuel Cladding Failure Conditions by LI Shengkang, CAI Jiejin

    Published 2025-06-01
    “…The results show that stable bubbles exhibit a zigzag ascent trajectory, which can be quantitatively represented using trigonometric functions. …”
    Article
  19. 2499

    Distribution Characteristics and Source Analysis of “Three Nitrogen” in Shallow Groundwater in Hailun Area of Heilongjiang Province by Lijun LI, Qiang LIU

    Published 2023-08-01
    “…Multivariate statistical analysis of Pearson correlation coefficient showed that nitrate nitrogen had some homology with Cd, Co, Ni. …”
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  20. 2500