Afterward he appeared unto the eleven as they sat at meat, and upbraided them with their unbelief and hardness of heart, ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Imagine a world where your smartphone stops working after just a few months or a high-tech medical device fails during a ...

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Today, most people admire diamonds for two exceptional attributes: their hardness and their brilliance. Scholars knew of diamonds' unrivaled hardness since antiquity, but its unique optical ...

Boron carbide is a material that combines hardness, lightness, and resistance to high temperatures, but it poorly withstands shocks. Scientists at the CNRS have developed a new method for synthesizing ...

The hardness of silica was carefully studied by Auerbach, who found a surface of vitreous silica to be less hard than either of the principal faces of quartz. Most commercial silica glass is ...

Put a known volume of water into a boiling tube. Add soap solution, one drop at a time, and shake the mixture for 10 seconds. Record the number of drops of soap needed to make a lather. The ...

This hardness tester is ideal for applications ranging from high volume to sampling, from production floor harsh environments to the lab and from testing large or awkward shaped parts through precise ...

LECO's LM-Series Microindentation Hardness Testing Systems offer you a wide variety of models (including analog and digital) with the advanced features you need at a price that is right.