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Let’s start from the beginning: what is a seal? A device or material that is used to close off or fasten an opening or connection, especially to prevent the escape of a liquid or gas. […]

Static friction might be an illusion made by the rotation of kinetic friction, even though, since the time of Charles-Augustin de Coulomb (1736–1806), we have believed that there exist two types of solid friction. Nakano […]

Let’s say you have the choice between an almost infinite lifespan device, and a device that undergoes wear and failure within a few minutes or hours of running. In most cases, you would choose the […]

Nanofibers are tiny fibers with diameters measured in the nanometer range. They can be generated by a variety of methods, from various different polymers, therefore they can exhibit different physical properties with different application potentials. […]

Whatever humanity does today, it does it on a very large scale. And the consequences are large as well! In the automotive area, I was clearly aware of CO2 emissions and global warming issues. A […]

We rely on sharp blades in our daily lives for domestic purposes, medical use, the food and catering sector, agricultural and industrial applications and everything in between. There are no corners of our society that […]

Have you ever tried to cross a small river by jumping from one emerging stone to another? I always try when I go on a walk! But I feel safer when these mossy/algae covered stones […]

Friction is a force rising between two surfaces when they move in opposite directions or when one moves over a stationary surface. The scale of the movement does not matter: from the movement of continental […]