Complaints and awareness about environmental low-frequency (LF) noise infrasound (IS) have increased in recent years, but knowledge perceptual mechanisms is limited. To evaluate the use of brain’s frequency-following response (FFR) as an objective correlate individual sensitivity to IS LF, we recorded FFR monaurally presented (11 Hz) LF (38 tones over a 30-phon range for 11 subjects. It was fou...

High refractive index dielectric nanostructures can be exploited to enhance nonlinear optical processes via the strong light confinement by their resonant modes. The sensitive dependence of these modes on geometry and material composition offers ample opportunities for tailoring response system. Here we report sum-frequency generation (SFG) individual AlGaAs nanocylinders, pumped two pulsed bea...

Fixed-frequency superconducting quantum processors are one of the most mature computing architectures with high-coherence qubits and simple controls. However, high-fidelity multi-qubit gates pose tight requirements on individual qubit frequencies in these , constraints difficult to satisfy when constructing larger due large dispersion fabrication Josephson junctions. In this article, we propose...

We contribute to research on mixed-frequency regressions by introducing an innovative Bayesian approach. impose a Normal-inverse Wishart prior adding set of auxiliary dummies in estimating Mixed-Frequency VAR. Based this new “high-frequency” identification scheme, we illustrate our method identifying uncertainty shock for the U.S. economy. As main findings, document “temporal aggregation bias” ...

Sparse frequency agile linear modulation-orthogonal division multiplexing (LFM-OFDM) radar can improve anti-interference ability as well reduce the sampling rate of system. However, agility makes it difficult to realize coherent processing by using fast Fourier transform. To overcome this problem, a signal scheme for sparse LFM-OFDM is proposed obtain high range and Doppler resolution in study....