Suggested Topics within your search.
Search alternatives:
source » sources (Expand Search)
wave » have (Expand Search)
Showing 1,641 - 1,660 results of 1,917 for search 'source wave', query time: 0.09s Refine Results
  1. 1641

    A chip-based optoelectronic-oscillator frequency comb by Jinbao Long, Zhongkai Wang, Huanfa Peng, Wei Sun, Dengke Chen, Shichang Li, Shuyi Li, Yi-Han Luo, Jijun He, Lan Gao, Baoqi Shi, Chen Shen, Linze Li, Tianyu Long, Baile Chen, Zhenyu Li, Junqiu Liu

    Published 2025-07-01
    “…A critical application that exploits the coherence and high repetition rate of microcombs is microwave and millimeter-wave generation. Latest endeavor applying two-point optical frequency division (OFD) to photonic-chip-based microcombs has created microwaves with remarkably low phase noise. …”
    Get full text
    Article
  2. 1642

    The association between BMI and cognition in India: data from the Longitudinal Aging Study in India (LASI) by Emma Nichols, Alden L. Gross, Peifeng Hu, T. V. Sekher, Aparajit B. Dey, Jinkook Lee

    Published 2024-10-01
    “…Existing evidence from cross-sectional data in low- and middle-income settings is inconsistent, and many studies do not adequately address potential sources of bias. Methods We used data from Wave 1 of the Longitudinal Aging Study in India (LASI) (analytic N = 56,753) to estimate the association between BMI categories and cognitive functioning among older adults aged 45 + years using survey-weighted linear regression models stratified by gender and controlling for potential confounders including demographic factors, socio-economic status (SES) characteristics, and health-related behaviors. …”
    Get full text
    Article
  3. 1643

    Exposure to smoking tobacco, roll-your-own tobacco, heated tobacco product, and e-cigarette advertising in 28 European countries by Hani Al-Ghoumani, Constantine I. Vardavas, Katerina Aslanoglou, Anthony Laverty, Filippos T. Filippidis

    Published 2024-09-01
    “…Methods We performed a secondary analysis of wave 93.2 of the Eurobarometer survey, which was conducted in 28 European countries during August–September 2020. …”
    Get full text
    Article
  4. 1644

    Modern Historicism: the Universal History of E. Toffler by B. G. Sokolov

    Published 2022-02-01
    “…“The Third Wave”, “Shock of the Future”), as well as texts of authors who thematized the universal historical model of understanding the historical process (G. …”
    Get full text
    Article
  5. 1645

    Sonic Boom Impact Assessment of European SST Concept for Milan to New York Supersonic Flight by Giovanni Fasulo, Antimo Glorioso, Francesco Petrosino, Mattia Barbarino, Luigi Federico

    Published 2025-05-01
    “…Aerodynamic numerical simulations were carried out using an open-source code to capture near-field pressure signatures at three critical mission points. …”
    Get full text
    Article
  6. 1646

    Ultrasound enhances the recycling process and mechanism of lithium from spent LiFePO4 batteries by Acidithiobacillus ferrooxidans by Shaoliang Zhang, Qin Chen, Weihua Gu, Jianfeng Bai

    Published 2025-07-01
    “…Black powder reduced the consumption of reagents and subsequent pressure for treating iron-bearing minerals using the iron source in waste LiFePO4 batteries. This study used ultrasonic waves to remove impurities on the surface and cracks in battery black powder, hindering the dissolution layer and enhancing the leaching effect through a cavitation reaction and microbial activation to promote the leaching process. …”
    Get full text
    Article
  7. 1647

    Three Configurations of Compact Planar Multistub Microstrip Antennas for mmW Mobile Applications by Asma Lak, Zahra Adelpour, Homayoon Oraizi, Naser Parhizgar

    Published 2021-01-01
    “…Moreover, for specific absorption rate (SAR) estimation, a three-layer human head model (skin, skull, and brain) is placed next to the antennas as the exposure source. The simulation results show the performance of the proposed antennas for low-SAR, which make them good candidates for safe usage concerning the negative impact of millimeter waves (mmWs) on human health. …”
    Get full text
    Article
  8. 1648

    Healthcare Decision-Making in a Crisis: A Qualitative Systemic Review Protocol by Ehmaidy Al Qaf’an, Stewart Alford, Kimberley Porteous, David Lim

    Published 2024-01-01
    “…The COVID-19 pandemic is a recent example, with public leaders responding to and formulating strategies to attenuate the relentless waves of transmission and surges in resource demands. …”
    Get full text
    Article
  9. 1649

    The Forces Driving Streaming in the Presence of Scatterers Mimicking the Blood Cells and the Contrast Agents by Janusz WÓJCIK, Wojciech SECOMSKI, Norbert ZOŁEK

    Published 2019-11-01
    “…Acoustical Driving Forces (ADF), induced by propagating waves in a homogeneous and inhomogeneous lossy fluid (suspension), are determined and compared depending on the concentration of suspended particles. …”
    Get full text
    Article
  10. 1650
  11. 1651

    A novel aerodynamic drag-reduction mechanism using dolphin-inspired ultrasonic microvibrations by Dongyue Wang, Hao Liu

    Published 2025-04-01
    “…Abstract Aerodynamic drag, particularly viscous drag, is a significant source of energy loss in aircraft, with its reduction being critical for improving overall aerodynamic performance. …”
    Get full text
    Article
  12. 1652

    Temporal Fusion Transformer-Based Trading Strategy for Multi-Crypto Assets Using On-Chain and Technical Indicators by Ming Che Lee

    Published 2025-06-01
    “…To address these complexities, this study introduces a Temporal Fusion Transformer (TFT)-based forecasting framework that integrates on-chain and technical indicators to improve predictive performance and inform tactical trading decisions. By combining multi-source features—such as Spent Output Profit Ratio (SOPR), Total Value Locked (TVL), active addresses (AA), exchange net flow (ENF), Realized Cap HODL Waves, and the Crypto Fear and Greed Index—with classical signals like Relative Strength Index (RSI) and moving average convergence divergence (MACD), the model captures behavioral patterns, investor sentiment, and price dynamics in a unified structure. …”
    Get full text
    Article
  13. 1653

    Harmonic Cancellation Technique of Four Pole Induction Motor Drive by Using Phase Shifted Carrier Space Vector PWM Technique by Kiran Nallamekala

    Published 2024-02-01
    “…The voltage source inverter fed induction motor drive produces pulsating torque due to harmonics present in the output voltage of the inverter. …”
    Get full text
    Article
  14. 1654

    Reflection of Wind Turbine Noise from Rough Ground Using 3D Multiple Scattering Theory by James Naylor, Qin Qin

    Published 2025-05-01
    “…Ground roughness is investigated for its influence on the propagation of wind turbine noise by using a proposed multiple scattering theory to predict the reflection of sound waves from a deterministic distribution of hemispheres. …”
    Get full text
    Article
  15. 1655

    Declining Innovation Performance of the Hungarian Economy: Special Focus on Organizational Innovation. The Example of the European Community Innovation Survey (CIS) by Csaba Makó, Miklós Illéssy, Péter Csizmadia

    Published 2012-01-01
    “…The analysis of empirical data of the various waves of the European Community Innovation Survey (CIS) on non-technological innovation shows that the innovation performance of the Hungarian firms is declining. …”
    Get full text
    Article
  16. 1656

    Dynamic Tensile Properties of Ultra–High–Performance Concrete Under Impact Splitting Tensile Load Based on Digital Image Correlation Technology by Xudong CHEN, Xuyang WANG, Tao JI, Jixuan LIU, Yingjie NING

    Published 2024-11-01
    “…Based on one-dimensional stress wave theory, the stress, strain, and strain rate of the specimen under dynamic impact splitting tensile load were calculated from the stress wave data collected by strain gauges on the incident and transmission rods. …”
    Get full text
    Article
  17. 1657

    Noise Was Obviously Reduced by Both Leaf Texture and Surface Roughness in Leaf Scale by Guangpeng Sun, Bingqian Ma, Xianwen Li, Juyang Liao, Liuduan Wei, Xuan Guo, Chengyang Xu, Xiangqi Kong, Guixiang Jin, Yingshan Jin

    Published 2025-04-01
    “…(1) Woody plant species selection for urban forests is one of the key factors in reducing traffic noise in urban areas, and the ability of sound wave attenuation by leaves is one of the foundations for species selection. …”
    Get full text
    Article
  18. 1658

    Research on Metal Mesh Coupling Mirrors Utilizing Metasurfaces for Optically Pumped Gas THz Lasers by Lijie Geng, Zhenxiang Fu, Shuaifei Song, Chenglong Bi, Wenyan Zhang, Ruiliang Zhang, Kun Yang, Yanchen Qu

    Published 2025-06-01
    “…Optically pumped gas terahertz (THz) lasers (OPGTLs) as reliable sources of THz radiation have been extensively utilized within THz application areas. …”
    Get full text
    Article
  19. 1659

    The Interaction of a Supernova Remnant with Background Interstellar Turbulence by Giuseppe Prete, Silvia Perri, Claudio Meringolo, Leonardo Primavera, Sergio Servidio

    Published 2025-01-01
    “…The shocks associated with the expanding SNR are sources of galactic cosmic rays, which can reach energies of the PeV order. …”
    Get full text
    Article
  20. 1660

    Structure and properties forming in ductile iron during isothermal hardening using ultrasound by M. S. Kovalko, A. T. Volochko, A. V. Ziziko, V. V. Rubanik

    Published 2020-12-01
    “…The paper considers the possibility of intensifying isothermal holding processes during quenching of high-strength cast irons by using an external source of physical impact in the form of ultrasonic waves. …”
    Get full text
    Article