IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Herman von Helmholtz (1821-1894), a ...

Study shows that smoother niobium surfaces reduce microwave losses in superconducting resonators, improving quality factors ...

Stepped-Impedance Resonator (SIR): A resonator design that utilises discrete impedance levels to achieve a desired filtering response. Bandpass Filter Design and Applications Publication Trend.

“We confirmed both experimentally and computationally that the Helmholtz resonator can predict the frequency of the human handclap,” said Fu. Hands as Instruments.

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically ...

This paper presents a chipless radio frequency identification (RFID) tag with increased coding capability by using dual mode loop resonator (DMLR) (closed- and open-loop resonator) and dual band-notch ...

Bulk Acoustic Wave (BAW) resonators encounter two significant challenges in the super high frequency (SHF) band. Firstly, the thicknesses of the piezoelectric layer and electrodes within the resonator ...

Numerical simulations of resonators with single offset slit or two slits are then conducted. The two sound absorption mechanisms, namely viscous dissipation and vortex shedding, are discussed with ...

Proof of concept developed in collaboration with DSTL: simulating wave scattering through layers of randomly oriented resonators to explore applications in stealth technology. julia cloaking ...