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Showing 401 - 420 results of 6,775 for search 'different transform method', query time: 0.15s Refine Results
  1. 401

    Establishment of methods for identifying rapidly and precisely transgenic rice and soybean containing herbicide-resistant gene bar and EPSPS by MA Lin, ZHOU Lian, ZHOU Zheng-jian, TANG Gui-xiang, SHEN Zhi-cheng, SHOU Hui-xia

    Published 2012-11-01
    “…Thus, the development of methods for identifying transgenic plants in a robust, precise manner is of great importance.In this study, we assessed different methods for identifying rapidly and precisely transgenic rice and soybean plants containing herbicide resistant genes, including phosphinothricin acetyl transferase gene (bar) and modified 5-enolpyruvylshikimate-3-phosphate synthase gene (EPSPS). …”
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  2. 402

    IMPROVING PARALLEL SOLUTIONS FOR METHOD OF LINES TO 1-D HEAT EQUATION BY USING FIVE POINT FINITE DIFFERENE by Qays Younis Mahmmod, Akram S. Mohammed, Zeyas M. Abdullah

    Published 2023-01-01
    “… The aim of the study is to explain the numerical solutions of the one dimensional (1-D) of heat by using method of lines (MOLs). In the (MOLs) the derivative is firstly transformed to equivalent 5 point central finite differences methods (FDM) that is also transformed to the ordinary differential equations (ODEs). …”
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  3. 403

    A method of synthetic spoofing speech detection using self-supervised contrastive learning by YANG Man, JIAN Zhihua, LIANG Chenghan

    Published 2024-11-01
    “…In this method, the samples after pitch transformation were regarded as negative samples, and the neural network was trained to make the anchor sample features different from the negative sample features, so that the network could extract the features sensitive to pitch transformation. …”
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  4. 404

    Research on the Integration of Sensing and Communication Based on Fractional-Order Fourier Transform by Mingyan Qi, Yuelong Su, Zhaoyi Wang, Kun Lu

    Published 2025-05-01
    “…First, the fractional-order Fourier transform (FRFT) is introduced, and the golden section method, parabolic interpolation, and Brent method are applied to search for the optimal fractional-order domain to accurately estimate the parameters of the linear frequency modulation (LFM) signal. …”
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  5. 405

    Single image de-raining by multi-scale Fourier Transform network. by Chaobing Zheng, Yao Yao, Wenjian Ying, Shiqian Wu

    Published 2025-01-01
    “…In this paper, we propose a novel approach for single-image de-raining that is guided by Fourier Transform prior knowledge. Our method utilises inherent frequency domain information to efficiently reduce rain streaks and restore image clarity. …”
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  6. 406
  7. 407

    Beam Shaping Freeform Lens Design With Modified Optical Flux Partition by Pin Han, Hsun-Ching Hsu, Cheng-Mu Tsai

    Published 2018-01-01
    “…A freeform lens design strategy that performs directivity transformation is proposed. In principle, arbitrary beam pattern can be achieved with this method, which uses a modified flux partition method. …”
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  8. 408
  9. 409

    Fourier and Inverse Fourier Transform Model for Delayed Self-interferometry System by Ling Zhang, Weilin Xie, Yuxiang Feng, Zhangweiyi Liu, Haijun Zhou, Yinxia Meng, Yuanshuo Bai, Wei Wei, Yi Dong

    Published 2020-01-01
    “…To precisely study the performance limit caused by laser frequency noise, here we propose and demonstrate a versatile model based on the Fourier and inverse Fourier transform (FIFT) method. This model, capable of estimating the beat note spectra of different delayed self-interferometry (DSI) with laser sources of arbitrary frequency noise properties, allows for accurate evaluations of the noise performance in a variety of interferometry based systems. …”
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  10. 410

    The Bright Feature Transform for Prominent Point Scatterer Detection and Tone Mapping by Gregory D. Vetaw, Suren Jayasuriya

    Published 2025-03-01
    “…This paper introduces a fast image-processing method to visually identify and detect point scatterers in synthetic aperture imagery using the bright feature transform (BFT). …”
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  11. 411
  12. 412

    Track Detection Algorithm Based on Trace Correlation Using Hough Transform by A. A. Monakov

    Published 2023-05-01
    “…However, the effective practical application of the Hough transform requires a sufficiently long time of measurement. …”
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  13. 413
  14. 414

    Finite difference simulation of natural convection of two-phase hybrid nanofluid along a vertical heated wavy surface by Shapla Akter, Amzad Hossain, Md. Mahadul Islam, Md. Mamun Molla

    Published 2024-12-01
    “…The mathematical model accounts for laminar and incompressible fluid flow with a Prandtl number of Pr = 6.2, Lewis number Le = 10, and maximum [Formula: see text] concentration of hybrid nanoparticles. After transforming the governing equations into a non-dimensional form, the implicit finite difference method is used to solve them. …”
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  15. 415

    Machine learning of automatic hierarchical multi-label classification method for identifying metal failure mechanisms by Ruitong Han, Chang-Bo Liu, Wanting Sun, Shuai Yu, Haoran Zheng, Lin Deng

    Published 2025-06-01
    “…The method combines the advantages of convolutional neural networks (CNN) and Vision Transformers (ViT) to effectively realize hierarchical feature extraction and classification of SEM images of fracture morphologies, enabling accurate identification of metal failure mechanisms at different scales. …”
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  16. 416

    Transformation of constitutional identity due to contemporary challenges by A. V. Bleshchik, E. G. Kalinina, S. E. Nesmeyanova

    Published 2021-10-01
    “…This article represents an attempt to research the notion of “constitutional identity”, which has recently emerged as a relevant concept in constitutional law, through the prism of its transformation reacting the world’s challenges.The purpose of the research is to confirm or disprove hypothesis that both typical and extraordinary factors may influence differently on the transformation of constitutional identity.The methodology. …”
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  17. 417

    Applying Wavelet Transformation in Blind Sources Separation by Mohammad Shayesteh, Jamal Fallahian

    Published 2024-02-01
    “…Simulation results show the performance of each method in different conditions for obtaining the desired signal at the presence of noise.…”
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  18. 418

    Frequency Diagnostics of Insulating System of Power Transformers by Gutten Miroslav, Korenciak Daniel, Brncal Peter, Jarina Roman

    Published 2020-01-01
    “…The paper presents experimental diagnostics of the oil-paper insulating system of power transformers using progressive frequency method. The first part of the paper deals with the basic information about diagnostics of power oil transformers. …”
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  19. 419

    Aging Assessment of Power Transformers with Data Science by Samuel Lessinger, Alzenira da Rosa Abaide, Rodrigo Marques de Figueiredo, Lúcio Renê Prade, Paulo Ricardo da Silva Pereira

    Published 2025-07-01
    “…The work evaluated data from three power transformers in different geographic locations, demonstrating the initial applicability of the method in identifying equipment aging. …”
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  20. 420

    Ensemble of Efficient Vision Transformers for Insect Classification by Marius Alexandru Dinca, Dan Popescu, Loretta Ichim, Nicoleta Angelescu

    Published 2025-07-01
    “…Specifically, the ensemble model achieved a test accuracy of 99.87% and an F1 score of 99.82% for the D0 dataset, and an F1 score of 84.25% for IP102, demonstrating the method’s effectiveness for insect pest classification from different datasets. …”
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