Abstract: Atrial fibrillation (AF) is the most common cardiac arrhythmia and is normally treated by RF ablation. Intracardiac echography (ICE) is widely employed during RF ablation procedures to guide ...
Earlier this week, Sigma announced the 20-200mm F3.5-6.3 DG Contemporary, a full-frame lens that the company says is the first to have a 10x zoom ratio. We were able to test the lens out in a variety ...
Abstract: A wavelength tunable DBR/Ring laser employing a novel $1\times 2$ MMI -coupled ring resonator has been developed to obtain robust fabrication tolerance. The fabricated laser can operate in ...
Leeds United are once again being tipped as a landing place for Jose Mourinho should he return to the Premier League, and while a second name has also been linked with the Elland Road hotseat, ...
Sigma has announced the 20-200mm F3.5-6.3 DG Contemporary, a full-frame lens that packs a lot of range into a small space. Its size and weight could make it an interesting pick for those looking for a ...
There are gear drops... and there are moments like this. Today, Sigma announced not one, not two, but three new full-frame mirrorless lenses. Two of which are the first of their kind anywhere in the ...
This is a selection of sample images from the Canon EOS C50 camera, which were all taken using the 32 megapixel Fine JPEG setting. The thumbnails below link to the full-sized versions, which have not ...
TL;DR: Valve's next-generation all-in-one VR headset, likely named Steam Frame, is expected to launch in Q4 2025. Featuring standalone capabilities and wireless PC connectivity via a Steam Link VR USB ...
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