Showing 141 - 160 results of 307 for search '"waveform"', query time: 0.04s Refine Results
  1. 141

    Experimental Study on the Dynamic Mechanical Properties of Large-Diameter Mortar and Concrete Subjected to Cyclic Impact by Bi Sun, Yang Ping, Zhende Zhu, Zhijian Jiang, Nan Wu

    Published 2020-01-01
    “…The SHPB test results of the large-size specimen indicate the improvement in the waveform shape and the reduction in the wave dispersion via the application of the rubber sheet as the pulse shaper. …”
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  2. 142

    Exploring the Deep Ocean Single‐Frequency Microseisms Southwest of Japan in Northern Philippine Sea by Bin Huang, Mei Xue, Zhen Guo, Wenkai Song

    Published 2022-06-01
    “…Using the continuous waveform data recorded by ocean bottom seismometers, we investigate the deep ocean SFMs in the northern Philippine Sea. …”
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  3. 143

    Design and Analysis of Linear Fault-Tolerant Permanent-Magnet Vernier Machines by Liang Xu, Jinghua Ji, Guohai Liu, Yi Du, Hu Liu

    Published 2014-01-01
    “…Hence, the proposed machine offers improved symmetrical and sinusoidal back electromotive force waveform and reduced detent force. Furthermore, owing to the complementary structure, the proposed machine possesses favorable fault-tolerant capability, namely, independent phases. …”
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  4. 144

    On-shell approach to black hole mergers by Katsuki Aoki, Andrea Cristofoli, Yu-tin Huang

    Published 2025-01-01
    “…As an application, we use the proposed three-point to compute the graviton emission amplitude, from which we extract the merger waveform to all orders in spin but leading in gravitational coupling. …”
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  5. 145

    Research on power communication private network based on interleaved digital-analog hybrid modulation by ZHANG Jun, XU Xiang, RUI Wenjun, HU Weisheng

    Published 2025-01-01
    “…At the transmitter, the original waveform was divided into a discrete digital part and a continuous analog part. …”
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  6. 146

    A Prototype of a remotely controlled multichannel surface muscle stimulator by P. Silverio-Cevallos, J., D. A. Molina-Vidal, C. J. Tierra-Criollo, P. Cevallos-Larrea

    Published 2025-01-01
    “…This controller enables remote configuration of activation sequences for individual channels and supports extensive customization of parameters for a biphasic waveform stimulus. The current signal is demultiplexed into four outputs. …”
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  7. 147

    Design and Characteristic Analysis of Multicarrier Chaotic Phase Coded Radar Pulse Train Signal by Qiongdan Huang, Yong Li, Yaoping Zeng, Yinjuan Fu

    Published 2014-01-01
    “…Simulation results show that the designed pulse train signals have a thumbtack ambiguity function, a periodic autocorrelation side lobe lower than P4 code MCPC pulse train, and excellent LPI performance, as well as the feature of waveform diversity.…”
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  8. 148

    Intraoperative Management of Large Resuscitation-Associated Venous Air Embolism (VAE) for Emergent Neurological Surgery by Ryan S. D’Souza, Arnoley S. Abcejo, Matthew A. Sexton

    Published 2020-01-01
    “…Intraoperatively, she experienced acute decrease in mean arterial pressure and end-expiratory carbon-dioxide with loss of pulse oximetry waveform concerning for obstructive VAE physiology. …”
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  9. 149

    Crust and Uppermost Mantle Magma Plumbing System Beneath Changbaishan Intraplate Volcano, China/North Korea, Revealed by Ambient Noise Adjoint Tomography by Xingli Fan, Zhen Guo, Yang Zhao, Qi‐Fu Chen

    Published 2022-06-01
    “…We present a refined high‐resolution 3D crust and uppermost mantle S‐wave velocity (Vs) model of CBV by applying advanced 3D full‐waveform adjoint tomography on seismic ambient noise data recorded in both China and North Korea. …”
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  10. 150

    Performance Comparison of Doppler Scale Estimation Methods for Underwater Acoustic OFDM by Lei Wan, Zhaohui Wang, Shengli Zhou, T. C. Yang, Zhijie Shi

    Published 2012-01-01
    “…In this paper, we compare different Doppler scale estimation methods using either cyclic-prefixed (CP) or zero-padded (ZP) orthogonal-frequency division-multiplexing (OFDM) waveforms. For a CP-OFDM preamble, a self-correlation method allows for blind Doppler scale estimation based on an embedded repetition structure while a cross-correlation method is available with the knowledge of the waveform. …”
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  11. 151

    Design and Analysis of a Low Cost Wave Generator Based on Direct Digital Synthesis by Jian Qi, Qun Sun, Xiaoliang Wu, Chong Wang, Linlin Chen

    Published 2015-01-01
    “…Then, it proposes a design of the hardware, which include power supply module, display module, keyboard module, waveform generating module based on DDS chip, and the minimum system module based on C8051F010. …”
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  12. 152

    System Design to control a wheelchair using brain electric signals by Fausto Freire Carrera, Olga Chadrina, Edison Maila Andrango, Vladimir Drozdov

    Published 2019-11-01
    “…The electroencephalography signals generated by the user (emotion, participation / boredom, frustration and meditation) were observed and measured using a waveform. The system test was performed with a 40-year-old patient with spastic paraplegia caused by a fracture in the spine.…”
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  13. 153

    A Preliminary Study on the Functionality of the Carotid-Vertebral Anastomotic Artery in the Regulation of Blood Flow in the Giraffe (Giraffa camelopardalis) by Duplex Ultrasound Ex... by Marna S. van der Walt, Willem Daffue, Jacqueline Goedhals, Corna Serfontein, Francois Deacon

    Published 2023-01-01
    “…Duplex ultrasound with Doppler waveform examination showed the unidirectional movement of blood with movement from the vertebral artery into the common carotid artery when the head is erect. …”
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  14. 154

    An Experimental and Modeling Study on the Response to Varying Pore Pressure and Reservoir Fluids in the Morrow A Sandstone by Aaron V. Wandler, Thomas L. Davis, Paritosh K. Singh

    Published 2012-01-01
    “…The modified well logs simulate the brine- and CO2-saturated cases at minimum and maximum reservoir pressure and are inputs for full waveform seismic modeling. Modeling shows how P- and S-waves have a different time-lapse amplitude response with offset. …”
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  15. 155

    End-to-End Speech Synthesis for Tibetan Multidialect by Xiaona Xu, Li Yang, Yue Zhao, Hui Wang

    Published 2021-01-01
    “…Thirdly, two dialect-specific WaveNet vocoders are combined with the feature prediction network, which synthesizes the Mel spectrum of Lhasa-Ü-Tsang and Amdo pastoral dialect into time-domain waveform, respectively. The model avoids using a large number of Tibetan dialect expertise for processing some time-consuming tasks, such as phonetic analysis and phonological annotation. …”
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  16. 156

    Mt. Etna Tilt Signals Associated with February 6, 2023, M=7.8 and M=7.5 Turkey Earthquakes by Laura Privitera, Ferruccio Ferrari, Angelo Ferro, Salvatore Gambino

    Published 2023-01-01
    “…We compared tilt and seismic data for a co–located station evidencing a very similar waveform that highlight how tiltmeters respond to translational acceleration rather than ground tilt during a teleseism, suggesting that, for waves with this period, they may behave as horizontal seismometers. …”
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  17. 157

    An Accurate Integral Method for Vibration Signal Based on Feature Information Extraction by Yong Zhu, Wanlu Jiang, Xiangdong Kong, Zhi Zheng, Haosong Hu

    Published 2015-01-01
    “…This method took full advantage of the self-adaptive filter characteristic and waveform correction feature of ensemble empirical mode decomposition in dealing with nonlinear and nonstationary signals. …”
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  18. 158

    The interplay of uncertainty, relevance and learning influences auditory categorization by Janaki Sheth, Jared S. Collina, Eugenio Piasini, Konrad P. Kording, Yale E. Cohen, Maria N. Geffen

    Published 2025-01-01
    “…Auditory categorization depends not only on the acoustic waveform, but also on variability and uncertainty in how the listener perceives the sound – including sensory and stimulus uncertainty, the listener’s estimated relevance of the particular sound to the task, and their ability to learn the past statistics of the acoustic environment. …”
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  19. 159

    Modular multilevel converter periodic trajectory determination — A generic Fourier-based collocation method by Philippe De Rua, Jef Beerten

    Published 2025-03-01
    “…To this day, most methods rely on lengthy manipulations of waveform representations and cannot generally account for delays and nonlinearities other than products of variables. …”
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  20. 160

    Relationship between Metabolic Syndrome and Ocular Microcirculation Shown by Laser Speckle Flowgraphy in a Hospital Setting Devoted to Sleep Apnea Syndrome Diagnostics by Tomoaki Shiba, Mao Takahashi, Tadashi Matsumoto, Yuichi Hori

    Published 2017-01-01
    “…Blowout score (BOS) and blowout time (BOT), which are the pulse waveform analysis parameters, and mean blur rate (MBR) using LSFG in the optic nerve head (ONH) and choroid were evaluated. …”
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