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  1. 6521
    “…Whereas the importance of wave reflections of the closed type in pulsatile hemodynamics has been extensively studied, less is known about the impact of reflections of the open type, in which reflected waves changes both direction and type (compression vs suction) compared to the incident wave. …”
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    Mechanism of pulsus bisferiens in thoracoabdominal thoracic aneurysms: Insights from wave intensity analysis
  2. 6522
    por Elhady, Alaa, Abdel-Rahman, Eihab M.
    Publicado 2021
    “…We developed a new technique for the detection of shear horizontal surface acoustic waves (SH-SAW) using a one-dimensional laser-based Doppler vibrometer. …”
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    Characterization of Shear Horizontal Waves Using a 1D Laser Doppler Vibrometer
  3. 6523
    “…BACKGROUND: Although the first wave of the COVID-19 pandemic progressed more slowly in Africa than the rest of the world, by December, 2020, the second wave appeared to be much more aggressive with many more cases. …”
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    The first and second waves of the COVID-19 pandemic in Africa: a cross-sectional study
  4. 6524
    “…This study aimed to compare the accuracy and inter- and intra-observer reproducibility of the measured elasticity between 2 shear wave elastography systems. Three breast radiologists examined 8 targets of 4 different levels of stiffness (size: 11 mm, 4 mm) in an elasticity phantom (Customized 049A Elasticity QA Phantom, CIRS, Norfolk, VA, USA) using 2 different shear wave ultrasound elastography systems: SuperSonic Imagine (SSI) (SSI, Aix en Provence, France) and ShearScan (RS-80A, Samsung Medison, Seoul, Korea). …”
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    Comparison of 2 shear wave elastography systems in reproducibility and accuracy using an elasticity phantom
  5. 6525
    “…Wind driven ocean wave-wave interactions produce continuous Earth vibrations at the seafloor called secondary microseisms. …”
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    How deep ocean-land coupling controls the generation of secondary microseism Love waves
  6. 6526
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    Second wave of the COVID-19 pandemic: D-dimer levels are not so high anymore
  7. 6527
    “…We found that optogenetic stimulation of septal cholinergic neurons (1) impaired memory formation when activated at goal location but not during navigation, (2) reduced sharp wave ripple (SWR) incidence at goal location, and (3) reduced SWR incidence and enhanced theta-gamma oscillations during sleep. …”
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    Impaired spatial learning and suppression of sharp wave ripples by cholinergic activation at the goal location
  8. 6528
    “…Global climate change will alter wind sea and swell waves, modifying the severity, frequency and impact of episodic coastal flooding and morphological change. …”
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    Projected incremental changes to extreme wind-driven wave heights for the twenty-first century
  9. 6529
    “…The proposed modality generated shear waves by inducing oscillatory rotation on the lumen wall. …”
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    Experimental Evidence of Generation and Reception by a Transluminal Axisymmetric Shear Wave Elastography Prototype
  10. 6530
    “…The effects of brain stress, concentration, brain activity, and left and right brain imbalance on safety accidents were evaluated through brain wave measurements. In addition, the effects of cumulative fatigue, physical vitality, autonomic nerve health, and autonomic balance were identified through pulse wave measurements. …”
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    Effect of Brain and Pulse Waves on Safety Consciousness and Safety Commitment of Workers at Construction Sites
  11. 6531
    por Mei, Hanfei, Giurgiutiu, Victor
    Publicado 2021
    “…This paper presents a new technique for the extraction of high-order wave-damage interaction coefficients (WDIC) through modal decomposition. …”
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    High-Order Wave-Damage Interaction Coefficients (WDIC) Extracted through Modal Decomposition
  12. 6532
    “…Objectives: The study aims to assess the impact of the second COVID-19 pandemic wave on migraine characteristics. Methods: This is an observational cross-sectional study conducted on migraine patients previously interviewed during the first Italian pandemic outbreak. …”
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    Migraine during COVID-19: Data from Second Wave Pandemic in an Italian Cohort
  13. 6533
    “…In this paper, we propose a theoretical framework to explain how the transparent elastic grating structure can be employed to enhance the mechanical and optical properties for ultrasonic detection. Incident ultrasonic waves can compress the flexible material, where the change in thickness of the elastic film can be measured through an optical interferometer. …”
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    Analysis of Embedded Optical Interferometry in Transparent Elastic Grating for Optical Detection of Ultrasonic Waves
  14. 6534
    “…The HCCs in two 3 cm hair segments corresponding to periods before and during the peak of the first wave of COVID-19 were compared. To evaluate the effect of working in the first line, the sample was divided into two groups based on the COVID-19 risk estimated by the nurses. …”
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    Stress and hair cortisol concentrations in nurses during the first wave of the COVID-19 pandemic
  15. 6535
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    Major differences in ICU admissions during the first and second COVID-19 wave in Germany
  16. 6536
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    OSBORNE WAVE IN ECG AS A PREDICTOR OF HOSPITAL MORTALITY IN COVID-19 ASSOCIATED PNEUMONIA
  17. 6537
    “…Here, we show that the heteropentameric Scar/Wave Regulatory Complex (WRC), which drives Arp2/3-induced branched actin polymerization, is a direct effector of Robo signaling. …”
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    Robo recruitment of the Wave regulatory complex plays an essential and conserved role in midline repulsion
  18. 6538
    “…RENPs with a downconversion (DC) photoluminescence (PL) in short-wave infrared (SWIR) spectral range (~1,000–1,700 nm) have recently been introduced to anti-counterfeiting applications, allowing for multilevel protection based on PL imaging through opaque layers, due to a lesser scattering of SWIR PL emission. …”
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    Real-Time Imaging of Short-Wave Infrared Luminescence Lifetimes for Anti-counterfeiting Applications
  19. 6539
    “…During the summer of 2017, an airborne flight campaign acquired mid-wave infrared imagery over active wildfires in Northern Ontario, Canada. …”
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    Geocorrection of Airborne Mid-Wave Infrared Imagery for Mapping Wildfires without GPS or IMU
  20. 6540
    “…In this work, we apply Convolutional Neural Networks (CNNs) to detect gravitational wave (GW) signals of compact binary coalescences, using single-interferometer data from real LIGO detectors. …”
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    Deep Learning for Gravitational-Wave Data Analysis: A Resampling White-Box Approach
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