Abstract: Metamaterial absorber is a kind of metamaterial that has a great application prospect in electric vacuum devices. In the design of metamaterial absorbers, electromagnetic simulation is a ...

element can be: a DOM node (the focus trap itself); a selector string (which will be passed to document.querySelector() to find the DOM node); or an array of DOM nodes or selector strings (where the ...

Each of the latter incorporates a varactor diode, which is biased via novel resistive-lumped-element biasing grids that suppress undesirable resonances and improve the filter's low-pass response. The ...

Using :where() in a CSS selector resets the specificity of the styles declared ... but you can add fixed to use fixed positioning instead for any anchored element.