Showing 481 - 500 results of 511 for search '"broadband"', query time: 0.05s Refine Results
  1. 481

    Multimodal neurophenomenology of advanced concentration absorption meditation: An intensively sampled case study of Jhana by Avijit Chowdhury, Marta Bianciardi, Eric Chapdelaine, Omar S. Riaz, Christopher Timmermann, Remko van Lutterveld, Terje Sparby, Matthew D. Sacchet

    Published 2025-01-01
    “…Compared to control tasks, the ACAM-J were also related to widespread decreases in broadband EEG oscillatory power and increases in Lempel-Ziv complexity (LZ, a measure of brain entropy). …”
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  2. 482

    New Lightning‐Derived Vertical Total Electron Content Data Provide Unique Global Ionospheric Measurements by Erin H. Lay, Jeffery D. Tippmann, Kyle C. Wiens, Sarah E. McDonald, Anthony J. Mannucci, Xiaoqing Pi, Anthea Coster, R. Marc Kippen, Michael J. Peterson, Rob Redmon

    Published 2022-05-01
    “…This VTEC data set, provided by Los Alamos National Laboratory (LANL), is derived from very high frequency (VHF; defined as 30–300 MHz) broadband radio‐frequency (RF) measurements of lightning made by U.S. …”
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  3. 483

    Critical band-to-band-tunnelling based optoelectronic memory by Hangyu Xu, Runzhang Xie, Jinshui Miao, Zhenhan Zhang, Haonan Ge, Xuming Shi, Min Luo, Jinjin Wang, Tangxin Li, Xiao Fu, Johnny C. Ho, Peng Zhou, Fang Wang, Weida Hu

    Published 2025-02-01
    “…The nearly infinitesimal barrier facilitates the tunnelling process, resulting in a broadband application range (940 nm). Furthermore, the observation of dual negative differential resistance (NDR) points confirms that the critical BTBT of photocarriers contributes to the sub-microsecond photomemory speed. …”
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  4. 484

    Autogenous Electron Acceleration by Ion Flow Vortex in Space Plasmas by C. M. Liu, J. B. Cao, Y. Y. Liu, E. A. Kronberg, X. N. Xing, B. N. Zhao, P. W. Daly

    Published 2025-01-01
    “…The accelerated electrons can drive mass and energy transport along local magnetic field lines and serve as a free energy source for broadband electrostatic emissions. Our observations, suggesting that the ion flow vortex can serve as novel electron accelerators, can be fundamentally important for understanding energetic phenomena in the cosmos, such as nonthermal emissions near astrophysical jets and killer electrons in geospace.…”
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  5. 485

    Regional Exploration and Characterisation of CO2 Storage Prospects in the Utsira-Skade Aquifer, North Viking Graben, North Sea by C. Lloyd, M. Huuse, B. J. Barrett, A. M. W. Newton

    Published 2021-12-01
    “…Although the overall storage capacity of the full aquifer has been estimated based on regional data, it is lacking an integrated assessment of containment and internal heterogeneity, to identify optimal areas for injection and for calculation of site-specific storage capacities. A high-resolution, broadband 3D seismic reflection dataset, full waveform inverted velocity data and 102 exploration wells are utilised to provide a catalogue of CO2 storage prospects in the northern Utsira-Skade Aquifer. …”
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  6. 486

    Experimental investigation on the effect of concentration on the resonance frequency of lipid coated ultrasonically excited microbubbles by Hossein Haghi, Mahshid Yaali, Agata A. Exner, Michael C. Kolios

    Published 2025-01-01
    “…The resonance frequency of MBs was determined by identifying the attenuation peak in the broadband attenuation ultrasound attenuation measurements. …”
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  7. 487

    β-crystals aied greater energy absorbing ethylene–propylene rubber in polypropylene blends for outstanding low-temperature toughness by Ruimiao Liang, Wenwen Yu, Jiahao Shen, Zhiyi Zhang, Zaifu Lin, Jiayi Wang, Lan Jia, Feng Chen, Yonggang Shangguan, Qiang Zheng

    Published 2025-01-01
    “…The addition of TMB-5 provides numerous nucleation sites that facilitate the β-crystallization of polypropylene, leading to an increased content of β-crystals and a reduction in crystal grain size. Broadband dielectric relaxation spectroscopy shows that the constrained relaxation of EPR near the crystals shifts to higher temperatures with the formation of β-crystals. …”
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  8. 488

    Strong absorption in ultra-wide band by surface nano engineering of metallic glass by Jianan Fu, Xin Li, Zhen Li, Fei Sun, Wenxin Wen, Jinlai Zhao, Wenqing Ruan, Shuai Ren, Zhenxuan Zhang, Xiong Liang, Jiang Ma

    Published 2025-01-01
    “…Broadband light absorption is important for applications such as infrared detectors, solar energy collectors, and photothermal conversion. …”
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  9. 489

    The Northern and Southern Hemispheric Asymmetries of Mesospheric Ozone at High Latitudes During the January 2012 Solar Proton Events by Shiping Xiong, Jingyuan Li, Guanchun Wei, Jianyong Lu, Yufeng Tian, Xiaoping Zhang, Shuai Fu, Meng Sun, Zheng Li, Hua Zhang, Jingqi Cui, Shuwen Jiang, Chaolei Yang

    Published 2023-05-01
    “…Abstract Observations by the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) and simulations by the Whole Atmosphere Community Climate Model‐eXtended (WACCM‐X) are used to analyze the impacts of the January 2012 solar proton events (SPEs) on mesospheric ozone at high latitudes. …”
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  10. 490

    Correlates of Calcaneal Quantitative Ultrasound Parameters in Patients with Diabetes: The Study on the Assessment of Determinants of Muscle and Bone Strength Abnormalities in Diabe... by Francesco Conti, Stefano Balducci, Luca Pugliese, Valeria D’Errico, Martina Vitale, Elena Alessi, Gerardo Salerno, Carla Iacobini, Stefano Menini, Lucilla Bollanti, Antonio Nicolucci, Giuseppe Pugliese

    Published 2017-01-01
    “…Four hundred consecutive diabetic patients were examined by QUS to obtain values of broadband ultrasound attenuation (BUA), the speed of sound (SOS), quantitative ultrasound index (QUI), and BMD. …”
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  11. 491

    Versatile on-chip polarization-sensitive detection system for optical communication and artificial vision by Zhilin Liu, Mingxiu Liu, Liujian Qi, Nan Zhang, Bin Wang, Xiaojuan Sun, Rongjun Zhang, Dabing Li, Shaojuan Li

    Published 2025-02-01
    “…In this work, we construct a versatile platform that transcends the constraints of material anisotropy, by integrating WSe2-based photodetector with MoS2-based field-effect transistor, delivering high-performance broadband polarization detection capability with orders of magnitude improvement in anisotropic ratio and on/off ratio. …”
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  12. 492

    Methodological advances in seismic noise imaging of the Alpine area by Paul, Anne, Pedersen, Helle A., Bodin, Thomas, Kästle, Emanuel, Soergel, Dorian, Alder, Chloé, Lu, Yang, Nouibat, Ahmed

    Published 2024-09-01
    “…The dense and homogeneous spatial coverage of the AlpArray seismic network, including hundreds of permanent and temporary broadband stations, has motivated a series of methodological developments of ambient-noise-based tomography of the lithosphere across the entire Alps-Apennines regions, which have been published and are reviewed here. …”
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  13. 493

    Effects of moderate bandwidth on laser absorption and stimulated Raman sidescattering by Ning Kang, Yao Zhao, Anle Lei, Huiya Liu, Fujian Li, Guoxiao Xu, Honghai An, Jun Xiong, Ruirong Wang, Zhiyong Xie, Zhiheng Fang, Wei Wang, Lailin Ji, Shenlei Zhou, Guangyue Hu, Jiwei Li, Lifeng Wang, Yanqi Gao, Xiuguang Huang, Sizu Fu

    Published 2025-01-01
    “…We report experimental results regarding laser-plasma instabilities (LPI) developed by monochromatic and broadband green lasers with moderate bandwidths (0.2% and 0.6%) at intensities of 5–7  $\times 10^{14}$  W cm ^−2 in the interest of inertial fusion energy. …”
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  14. 494

    Controlling the Crystallinity and Morphology of Bismuth Selenide via Electrochemical Exfoliation for Tailored Reverse Saturable Absorption and Optical Limiting by Hao Yan, Bingxue Li, Junjie Pan, Xuan Fang, Yongji Yu, Dengkui Wang, Dan Fang, Yanyan Zhan, Xiaohua Wang, Jinhua Li, Xiaohui Ma, Guangyong Jin

    Published 2024-12-01
    “…This work expands the potential applications of 2D Bi<sub>2</sub>Se<sub>3</sub> materials in the field of broadband nonlinear photonics.…”
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  15. 495

    Revisiting the Flaring Activity in Early 2015 of BL Lacertae Object S5 0716+714 by Zhihao Ouyang, Hubing Xiao, Marina Manganaro, Shangchun Xie, Jingyu Wu, Jianzhen Chen, Rui Xue, Gege Wang, Shaohua Zhang, Junhui Fan

    Published 2025-01-01
    “…We examined the temporal behavior and broadband spectral energy distributions (SEDs) during the flare. …”
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  16. 496
  17. 497

    Experimental Study of Steady Blowing from the Trailing Edge of an Open Cavity Flow by Naser Al Haddabi, Konstantinos Kontis, Hossein Zare-Behtash

    Published 2024-12-01
    “…Furthermore, increasing the jet momentum flux increased the broadband level of the cavity separated shear layer oscillations.…”
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  18. 498

    Advanced methodologies and technologies in government and society /

    Published 2019
    Table of Contents: “…Buss -- Bridging between cyber politics and collective dynamics of social movement / Kazuhiko Shibuya -- Community broadband networks and the opportunity for E-government services / Idongesit Williams -- Critical success factors in E-democracy implementation / Aderonke A. …”
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  19. 499

    Advanced methodologies and technologies in government and society /

    Published 2019
    Table of Contents: “…Buss -- Bridging between cyber politics and collective dynamics of social movement / Kazuhiko Shibuya -- Community broadband networks and the opportunity for E-government services / Idongesit Williams -- Critical success factors in E-democracy implementation / Aderonke A. …”
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  20. 500

    High-resolution Observations of an X-1.0 White-light Flare with Moving Flare Ribbons by Xu Yang, Meiqi Wang, Andrew Cao, Kaifan Ji, Vasyl Yurchyshyn, Jiong Qiu, Sijie Yu, Jinhua Shen, Wenda Cao

    Published 2025-01-01
    “…White-light emissions appear in flare ribbons following the filament eruption and H α ribbon brightening. GST Broadband Filter Imager data show that the continuum intensity, as compared to the nearby quiet-Sun area, has increased by up to 20% in the photospheric TiO band around 7057 Å. …”
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