“…Surface acoustic waves (SAW) allow to manipulate surfaces with potential applications in catalysis, sensor and nanotechnology. …”
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“…In addition, from the viewpoint of flow, we propose a wave optical formula to calculate the causal holographic information.…”
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“…Recent reports using conventional Susceptible, Exposed, Infected and Removed models suggest that the next wave of the COVID-19 pandemic in the UK could overwhelm health services, with fatalities exceeding the first wave. …”
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“…High-resolution ultrasound and Shear wave elastography were used to evaluate the ulnar nerve at the mid forearm. …”
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“…Benefiting from an electron-transmitting but a phonon-blocking structure created by the splitting behavior, an EM wave-electricity device constructed by the optimum Sn@C composite could achieve an efficiency of EM to heat at widely used frequency region and a maximum thermoelectric figure of merit of 0.62 at 473 K, as well as a constant output voltage and power under the condition of microwave radiation. …”
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“…Wave fields obeying the two-dimensional Helmholtz equation on branched surfaces (Sommerfeld surfaces) are studied. …”
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“…In this study, the effects of the standing waves with different frequencies on ultrasonic flotation were investigated. …”
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“…Traveling waves are commonly observed across the brain. While previous studies have suggested the role of traveling waves in learning, the mechanism remains unclear. …”
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“…Millimeter wave (mmWave) generation using photonic techniques has so far been limited to the use of near-infrared lasers that are down-converted to the mmWave region. …”
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“…At adjusted logistic regression analysis, predictors of in-hospital mortality were older age (per year, adjusted odds ratio (aOR) 1.079, 95%CI 1.063–1.094), male sex (aOR 1.476, 95%CI 1.079–2.018), having comorbidities (aOR 1.414, 95%CI 0.934–2.141), ICU admission (aOR 3.812, 95%CI 1.875–7.751), mechanical ventilation (aOR 2.076, 95%CI 0.968–4.454), and coronavirus disease 2019 (COVID-19) during surge one (with respect to surge two) (aOR 2.176, 95%CI 1.286–3.680). CONCLUSIONS: First-wave SARS-CoV-2-infected patients had a more than two-fold higher in-hospital mortality than second-wave patients. …”
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“…Since its discovery nearly a century ago, a measurement of the excitonic wave function has remained beyond experimental reach. …”
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“…The rotation and vibrational energy levels of biomacromolecules fall in the energy range of terahertz waves; thus, terahertz waves might interact with biomacromolecules. …”
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“…A third wave of COVID-19 occurred after Christmas 2020 in Madrid, one of the European pandemic epicenters. …”
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