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  1. 441

    Optimized rice transformation protocol for transformation of the blast susceptible Indica rice accession CO39 by Julian R. Greenwood, Anna N. Glaus

    Published 2022-06-01
    “…Conclusions This optimized transformation protocol allows for the generation and survival of healthy CO39 calli, efficient transformation of calli using Agrobacterium, and produces a high frequency of regenerated transgenic plants. These protocol modifications will be useful for optimizing the transformation and regeneration of other recalcitrant Indica rice cultivars, particularly those sensitive to antibiotics during plantlet regeneration.…”
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  2. 442

    Hyperbolic Graph Convolutional Network Relation Extraction Model Combining Dependency Syntax and Contrastive Learning by Jinzhe Li

    Published 2025-02-01
    “…Additionally, traditional pre-training encoders have issues such as an overly centralized representation of word embedding for high-frequency words, which adversely affects the model to learn contextual semantic information. …”
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  3. 443

    The Association of High COVID-19 Cases and Mortality with Anomalous High Surface Ozone Concentration in Moscow City in Summer 2021 by E. V. Stepanov, V. V. Andreev, D. V. Chuprov, V. T. Ivashkin

    Published 2022-09-01
    “…Data on the ozone content in the surface layer of the atmosphere were obtained by an automatic monitoring station using a chemiluminescent analyzer.Results. The waves of high frequency of COVID-19 cases and mortality from COVID-19 in Moscow in the summer of 2021 were compared with abnormally high concentrations of ozone in the surface atmosphere of the megalopolis. …”
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  4. 444

    Mesoscale Modelling of Bond Behavior at FRP-Concrete under Mode II Loading: Effect of Rayleigh Damping by Feng-chen An, Qiong-guan Xiao, Shuai Li, Hong-jun Li

    Published 2017-01-01
    “…It is shown that low-frequency vibrations are produced in the simulations of the specimens loaded by Mode I loading and could be damped by the mass proportional Rayleigh damping, while high-frequency vibrations are produced in the simulations of the specimens loaded by Mode II loading and could only be damped by the stiffness proportional Rayleigh damping. …”
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  5. 445

    A Review of Synthesis Techniques for Phased Antenna Arrays in Wireless Communications and Remote Sensing by Stanislav Ogurtsov, Diego Caratelli, Zhe Song

    Published 2021-01-01
    “…Electronically controlled antenna arrays, such as reconfigurable and phased antenna arrays, are essential elements of high-frequency 5G communication hardware. These antenna arrays are aimed at delivering specified communication scenarios and channel characteristics in the mm-wave parts of the 5G spectrum. …”
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  6. 446

    A Generalized Oblique Projection Filter with Flexible Parameter for Interference Suppression by Yi-ming Wang, Xing-peng Mao, Hong Hong, Jie Zhang, Yu-mei Cui

    Published 2015-01-01
    “…Further, an application of GOP filter in ionospheric clutter cancellation in a high frequency surface wave radar (HFSWR) system is given. …”
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  7. 447

    Note sur l’Étude paléopathologique des individus inhumés dans l’ancien monastère des prêtres Lóios de Arraiolos (Portugal) by Paula Tavares

    Published 2004-12-01
    “…The differential diagnosis carried out for the infections of the periosteum in the long bones and on the internal surface of the ribs as well as a case of hypervascularisation in the vertebrae led to a diagnosis of tuberculosis. The high frequency of periostitis on the tibiae and fibulae is interpreted taking into account the physical activity and other known cultural data for this population. …”
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  8. 448

    The classification of absence seizures using power-to-power cross-frequency coupling analysis with a deep learning network by A.V. Medvedev, B. Lehmann

    Published 2025-02-01
    “…High frequency oscillations are important novel biomarkers of epileptic tissue. …”
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  9. 449

    Optical-emission spectrometry method with inductively coupled plasma for determining the mass concentration of phosphorus in an oil-water emulsion by N. A. Zmeeva, O. Yu. Vinokurova

    Published 2021-07-01
    “…The method is based on the sputtering of the analyzed sample in an argon plasma excited by a high-frequency electromagnetic field. To determine the mass concentration of phosphorus, it is necessary to perform calibration of the inductively coupled plasma spectrometer. …”
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  10. 450

    The effect of positive interspike interval correlations on neuronal information transmission by Sven Blankenburg, Benjamin Lindner

    Published 2015-12-01
    “…Experimentally it is known that some neurons encode preferentially information about low-frequency (slow) components of a time-dependent stimulus while others prefer intermediate or high-frequency (fast) components. Accordingly, neurons can be categorized as low-pass, band-pass or high-pass information filters. …”
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  11. 451

    Hydrological Drought Analysis using Streamflow Drought Index (SDI) in Ethiopia by Kassa Abera Tareke, Admasu Gebeyehu Awoke

    Published 2022-01-01
    “…The analysis implies that seasonal time scale (3-month) hydrological drought has a high frequency of occurrence but short duration, whereas annual (12-month) analysis has a low frequency with a large magnitude. …”
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  12. 452

    Implementation of the Spectral Method for Determining of Measuring Instruments' Dynamic Characteristics by A. F. Sabitov, I. A. Safina

    Published 2020-06-01
    “…The calculated amplitude spectrum allows determining the time constant of first-order aperiodic measuring instruments with an uncertainty of not more than 0.166 % at any noise level, if their frequencies are outside the information part of the spectrum.We demonstrated the claimed advantage of the spectral method for determining dynamic response using the developed program by the example of a high-frequency noise in the transient response of some measuring instruments.…”
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  13. 453

    Aerodynamic Noise Separation of an EMU Trailer Bogie Area Using Train Operation Tests by Leiming Song, Hao Chen, Baochuan Li

    Published 2018-01-01
    “…Analysis of test data shows that, in the central area of the trailer bogie of high-speed trains, the low-frequency noise mainly comes from the structural radiated noise of the bogie, and the mid- to high-frequency noise is primarily due to aerodynamic noise. …”
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  14. 454

    A novel carbon emission monitoring method for power generation enterprises based on hybrid transformer model by Yuqiong Jiang, Zhaofang Mao

    Published 2025-01-01
    “…The results demonstrate that the proposed monitoring model possesses certain advantages in terms of the accuracy and robustness of acquiring enterprise carbon emissions, providing valuable insights for high-frequency accurate carbon monitoring in power generation enterprises.…”
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  15. 455

    An Evapotranspiration Assimilation Method Based on Ensemble Kalman Filter and À Trous Wavelet by Shaohui Chen, Jianwei Qi, Xiaomin Sun, Xiangzheng Deng, Jing Tian

    Published 2013-01-01
    “…In this method, the AWT is used to decompose the EPs into multiple channels since it is very powerful in fusing high frequency spatial information of multisource data, and then the Kalman filter is performed in the AWT domain. …”
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  16. 456

    Robust Spectrum Sensing Demonstration Using a Low-Cost Front-End Receiver by Daniele Borio, Emanuele Angiuli, Raimondo Giuliani, Gianmarco Baldini

    Published 2015-01-01
    “…In this paper, SS is demonstrated using a low cost TV tuner as agile front-end for sensing a large portion of the Ultra-High Frequency (UHF) spectrum. The problems encountered and the limitations imposed by the front-end are analysed along with the solutions adopted. …”
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  17. 457

    Modelization and Calibration of the Power-Law Distribution in Stock Market by Maximization of Varma Entropy by Chang Liu, Chuo Chang

    Published 2023-01-01
    “…Therefore, the deduced theoretical model would be more consistent with the real market. Using high-frequency data from China’s stock markets, we calibrate our theoretical model and give the concrete form of probability density distribution p(x) for different time intervals. …”
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  18. 458

    Fabrication and Characterization of New Ti-TiO2-Al and Ti-TiO2--Pt Tunnel Diodes by Yaksh Rawal, Swaroop Ganguly, Maryam Shojaei Baghini

    Published 2012-01-01
    “…As the preliminary steps towards development of high-frequency rectifiers, this paper presents fabrication and DC characterization of two new MIM diodes, Ti-TiO2-Al and Ti-TiO2-Pt. …”
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  19. 459

    Vehicle-Mounted SRM DITC Strategy Based on Optimal Switching Angle TSF by Hongyao Wang, Jingbo Wu, Chengwei Xie, Zhijun Guo

    Published 2025-01-01
    “…However, the doubly salient pole structure and high-frequency switching power supply result in significant torque ripple and electromagnetic noise, which limit the application in the field of new energy vehicles. …”
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  20. 460

    Magnetorefractive effect in metallic Co/Pt nanostructures by А. N. Yurasov, D. A. Sayfulina, Т. N. Bakhvalova

    Published 2024-04-01
    “…Since the permittivity of inhomogeneous samples was replaced by a common effective parameter depending on the permittivity of each component, we were able to apply the Drude–Lorentz theory for conductors in a high-frequency alternating field and then estimate the parameters of the electronic structure of the samples being studied. …”
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