"What would happen if we cut off your ear?" the soldiers asked Oleksandr Vdovychenko. Then they hit him in the head. "What would happen if we cut off your ear?" the soldiers asked Oleksandr ...

Crossflow (or tangential flow) filtration, in which the feed liquid passes both parallel and perpendicular to the membrane, allowing both retentate and permeate to be collected. Typical applications ...

The kidneys are vital organs that sustain life by filtering the blood and producing urine. This filtration process takes ...

Air filtration, as we all know, is the process of separating dispersed particles from air by means of porous media. Filter fibers are expected to separate and retain particles on or within the filter ...

If they were in a real hurry, they could add a vacuum pump to the filter and flask, to pull the particle-free solution through the filter faster. There were limitations to such filtration systems, ...

“What would happen if we cut off your ear?” the soldiers asked Oleksandr Vdovychenko. Then they hit him in the head. The punches kept coming whenever his interrogators – a mixture of Russian soldiers ...