Abstract: In this letter, the maximal achievable bandwidth of an Archimedean spiral antenna above a reflector is investigated. This bandwidth is defined by the frequency range where the gain in the ...

For circular charging pads, employing a symmetrical Archimedean spiral, a magnetic null occurs at a misalignment distance equal to approximately 40% of the pad diameter (or about 70% of the coil ...

Find more information on the Altmetric Attention Score and how the score is calculated. Spiral phase contrast imaging and bright-field imaging are two widely used modes in microscopy, providing ...

The US’ most innovative companies took an unprecedented beating in the early days of US President Donald Trump’s second term. Just take a look at Apple Inc. From its record US$3.9 trillion valuation ...

MIAMI — As much as the typically low-key Shane Baz gets excited, he was very much so to be beyond his past injuries and able to finally open a major-league season healthy and on time. And he ...

The truth is that I am a bit stalled and lost right now, but every time she brings it up, I end up in a shame spiral where my choice to take time for myself feels like “procrastination and ...

Hamilton's massive Exodus: The Archimedes Engine — the first of two prequel novels — has done most of the heavy lifting in advance. I recently had the opportunity to sit down with Hamilton to ...

Get Instant Summarized Text (Gist) Hubble observations of spiral galaxy NGC 1317 reveal a bright blue ring containing hot, young stars. Combined data from Hubble and ALMA link these young stars to ...

Job interviews are stressful enough — but throw in a glitchy AI recruiter, and you’ve got a full-blown digital nightmare. TikTok user Ken @its_ken04 is going viral after her job interview at a ...

The heritage-listed Bethungra Spiral was built in the 1940's and one of Australia's most significant rail engineering feats of its time. The heritage-listed Bethungra Spiral was built in the 1940s and ...

Give me a lever long enough and a fulcrum on which to place it, and I shall move the world – Archimedes No investor exemplified in practice the above quote as did Warren E Buffett, an investing ...