Astigmatism, derived from Greek meaning "without spot," refers to a common refractive condition that decreases acuity. Astigmatism has both a magnitude and a direction, or axis, unlike spherical ...

Astigmatism – you’ve probably heard of it, you might even have it, but what actually is it? Let’s find out. You might’ve guessed already from the title (or hearing the term bandied about ...

High Contrast images (desired for standard biological TEM samples) at Low Magnification mode (field of view from 100 microns to 1 micron) High Resolution TEM (HRTEM) to identify lattice spacings less ...

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TEM works by transmitting a beam of electrons through an ultra-thin specimen. As the electrons interact with the specimen, they are scattered or transmitted, producing an image that is magnified and ...

Now, by developing a TEM that generates only very low magnetic fields at the sample, a team of researchers in Japan and Australia has succeeded in directly imaging an atomic magnetic field for the ...

Similarly, it would be nice to know you’re not making any boneheaded mistakes early in the design process, which is what this DIY TEM cell is all about. We really like [Petteri Aimonen]’s ...

Azzie Oliver was sworn in as the district attorney pro tem for the 15th Judicial Circuit on Thursday. The pro tem appointment gives her the same privileges and authority as the regular district ...

Cathie Wood's Ark Invest Continues Dumping Robinhood And Palantir Shares As Interest Rates Fall On Wednesday, Cathie Wood-led Ark Invest continued its trend of offloading shares of Robinhood ...