Left: Images of fluorescent particles that are above, at and below (top to bottom) the vertical position of best focus of a microscope. Calibrating the effects of lens aberrations on the apparent ...

An interview with Ian Holland, discussing the differences in microscope cameras and how to determine which one is most suitable for specific pathology applications, conducted by James Ives (MPsych) ...

Arri is addressing these needs by using its award-winning Alexa sensor as the heart of an all-digital solution. The Alexa sensor is widely celebrated for its industry-leading dynamic range and low ...

(Nanowerk Spotlight) The drawbacks of existing measures for calibrating scanning probe microscopes (SPMs) based on various diffraction gratings and periodic ...

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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 ...

Question: How many measurement scientists does it take to screw in an LED lightbulb? Answer: For researchers at the National Institute of Standards and Technology (NIST), half as many as it took a few ...