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  1. 10241
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    A Study of a Parametric Method for the Snow Reflection Coefficient Estimation Using Air-Coupled Ultrasonic Waves
  2. 10242
    “…This paper proposes a low complexity multiple-signal-classifier (MUSIC)-based direction-of-arrival (DOA) detection algorithm for frequency-modulated continuous-wave (FMCW) vital radars. In order to reduce redundant complexity, the proposed algorithm employs characteristics of distance between adjacent arrays having trade-offs between field of view (FOV) and resolution performance. …”
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    Low-Complexity MUSIC-Based Direction-of-Arrival Detection Algorithm for Frequency-Modulated Continuous-Wave Vital Radar
  3. 10243
    “…OBJECTIVES: Few studies report contributors to the excess mortality in England during the first wave of coronavirus disease 2019 (COVID-19) infection. …”
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    Disparities in the excess risk of mortality in the first wave of COVID-19: Cross sectional study of the English sentinel network
  4. 10244
    “…OBJECTIVE: Our goal was to evaluate the efficacy of muscle spasm before and after rehabilitation by comparing shear wave propagation velocity (SWV) and Young's modulus (YM) in the normal and spastic biceps brachii in stroke patients. …”
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    The Value of Real-Time Shear Wave Elastography before and after Rehabilitation of Upper Limb Spasm in Stroke Patients
  5. 10245
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    Excess all-cause mortality during the first wave of the COVID-19 epidemic in France, March to May 2020
  6. 10246
    “…The local maximum of the space charge moves as a single soliton-like wave into the depth of the solution. Unlike real solitons, this charged wave changes its size and shape, albeit quite slowly. …”
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    Reasons for the Formation and Properties of Soliton-Like Charge Waves in Membrane Systems When Using Overlimiting Current Modes
  7. 10247
    por Lai, Wenwen, Wang, Yan, He, Junkun
    Publicado 2020
    “…Three-dimensional (3D) printing technology has proven to be a convenient and effective method to fabricate structural electromagnetic wave (EMW) absorbers with tunable EMW absorption properties. …”
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    Effects of Carbonyl Iron Powder (CIP) Content on the Electromagnetic Wave Absorption and Mechanical Properties of CIP/ABS Composites
  8. 10248
    por Nazarko, Piotr, Ziemiański, Leonard
    Publicado 2020
    “…In this paper, the potential of elastic wave propagation signals was studied for possible application in force monitoring systems. …”
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    Application of Elastic Waves and Neural Networks for the Prediction of Forces in Bolts of Flange Connections Subjected to Static Tension Tests
  9. 10249
    “…Five minute interictal intracranial electroencephalography (EEG) epochs of slow-wave sleep were randomly selected; then ripples (80–200 Hz), fast ripples (FRs; 200–500 Hz), and slow waves (0.1–4 Hz) were automatically analyzed. …”
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    Association Between Interictal High-Frequency Oscillations and Slow Wave in Refractory Focal Epilepsy With Good Surgical Outcome
  10. 10250
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    Making Waves Perspectives of Modelling and Monitoring of SARS-CoV-2 in Aquatic Environment for COVID-19 Pandemic
  11. 10251
    “…OBJECTIVES: This study aims to evaluate the characteristics of patellar tendons (PTs) of patients who underwent anterior cruciate ligament reconstruction (ACLR) with hamstring tendon autograft using shear wave elastography (SWE). PATIENTS AND METHODS: This prospective study was conducted between August 2017 and February 2018. …”
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    Evaluation of patellar tendon with shear wave elastography after anterior cruciate ligament reconstruction using hamstring tendons
  12. 10252
    “…INTRODUCTION: This research investigated the effects of violent and football video games on cognitive functions, cortisol levels, and brain waves. METHODS: A total of 64 participants competed in a single-elimination tournament. …”
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    Changes in Cognitive Functions Following Violent and Football Video Games in Young Male Volunteers by Studying Brain Waves
  13. 10253
    “…We present a technique for the identification of human and animal movement and height using a low power millimeter-wave radar. The detection was based on the transmission of a continuous wave and heterodyning the received signal reflected from the target to obtain micro-Doppler shifts associated with the target structure and motion. …”
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    Time-Frequency Spectral Signature of Limb Movements and Height Estimation Using Micro-Doppler Millimeter-Wave Radar
  14. 10254
    “…The intrinsic heterogeneity property of concrete causes strong multiple scatterings during wave propagation, forming coda wave that follows very complex trajectories. …”
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    Comparative Study of Three-Dimensional Stress and Crack Imaging in Concrete by Application of Inverse Algorithms to Coda Wave Measurements
  15. 10255
    “…Gravity waves (GWs) generated by tropical convection are important for the simulation of large‐scale atmospheric circulations, for example, the quasi‐biennial oscillation (QBO), and small‐scale phenomena like clear‐air turbulence. …”
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    Realistic Simulation of Tropical Atmospheric Gravity Waves Using Radar‐Observed Precipitation Rate and Echo Top Height
  16. 10256
    por Munakata, Masanori
    Publicado 2020
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    Brachial-Ankle Pulse Wave Velocity: A Most Predictable Arterial Measure for Cerebral Small Vessel Disease
  17. 10257
    “…On the example of the Poynting–Thomson–Zener rheological model for solids, which exhibits both dissipation and wave propagation, with nonlinear dispersion relation, we introduce and investigate a finite difference numerical scheme. …”
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    Thermodynamical Extension of a Symplectic Numerical Scheme with Half Space and Time Shifts Demonstrated on Rheological Waves in Solids
  18. 10258
    por Lee, Myoung-Jae, Jung, Young-Dae
    Publicado 2020
    “…It is found that the real portion of the wave frequency of the SCW in a Maxwellian plasma is greater than that in a nonthermal plasma. …”
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    Characteristics of Nonthermal Dupree Diffusion on Space-Charge Wave in a Kappa Distribution Plasma Column with Turbulent Diffusion
  19. 10259
    “…The inflows have a stronger effect compared to the outflows in both the x and y directions showing its peak in the x-direction. The dominant wave that couples to flows is the fast wave due to the in-phase harmony between perturbations of the compressive parameters and the fast wave. …”
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    How Alfvén waves induce compressive flows in the neighborhood of a 2.5D magnetic null-point
  20. 10260
    “…OBJECTIVE: This study aimed to examine the association between slow-wave sleep ([SWS] N3 stage) and the risk of hypertension in patients with obstructive sleep apnea (OSA) or primary snorers. …”
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    Slow-wave sleep is associated with incident hypertension in patients with obstructive sleep apnea: a cross-sectional study
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