Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Gamma-ray imagers with coded apertures have a finite field of view (FOV) within which an image of a source can be generated. A “FOV scan” is a facet of imager calibration procedure that involves ...

How to take still and video images of your favorite specimens: from attaching a camera to choosing a digital camera that photographs directly. When you purchase through links on our site, we may earn ...

It’s a problem that few of us will ever face, but if you ever have to calibrate your scanning electron microscope, you’ll need a resolution target with a high contrast under an electron beam. This ...

Current calibration methods rely on artificially constructed DNA structures or specific cellular features, each with significant drawbacks. DNA-based rulers require complex chemical synthesis and only ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Researchers have designed and built the world’s first microscope ...

The world’s first fully 3D-printed microscope can be made in a few hours and for a fraction of the cost of traditional ones. “It’s not just enabling, it’s empowering,” says Gail McConnell at the ...

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