Coupled acoustic resonances broaden absorption in a ventilated sandwich
Resonator arrays and a microperforated plate combine sound control with airflow.
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1–9 of 24 research briefs
Resonator arrays and a microperforated plate combine sound control with airflow.
A surface-design and replication strategy combines water repellency with optical wavefront control.
Polarization combinations and two prescribed focal planes expand the channel set in a numerical holography study.
Geometric confinement and interlayer fibers target a mechanical–thermal trade-off.
Four- and six-output dielectric devices connect optical measurement geometry with entropy bounds.
FPGA-controlled beams and compact ceramic rectennas support rapid spatial reconfiguration at 5.8 GHz.
A silicon-nanodisc metasurface increases transmission modulation while preserving circular-polarization helicity.
Edge-state measurements and entanglement-entropy scaling identify a topology-enforced multicritical point.
Independent phase-change control produces left-handed, right-handed and achiral responses.