Sentence examples for a filtering device from inspiring English sources

For those who complete the initial stages of schooling, examinations commonly serve as a filtering device for determining who shall go on to postprimary education.

His company, the Water Initiative, has developed a filtering device that takes all the nasties out of water in the home and needs to be replaced only once a year.

The cover of the cup is equipped with a 1 cm diameter circular hole, closed with a sponge as a filtering device to prevent the infiltration of dust and the alpha emitter radon, 220Rn.

Dr Irina Grigorieva, a co-author of the study, says in a press release from Manchester University: "Our ultimate goal is to make a filter device that allows a glass of drinkable water to be made from seawater after a few minutes of hand pumping.

One of the most promising solutions to these problems may be a filter device with low-power and low-loss capability to compensate for the optical filter deviations.

Now a new filtering device, invented by a US teenager, could provide a cheap and easy way to purify water.

Accordingly, a valley filtering device based on a finite length line defect in graphene was proposed.

Fractions containing the desired protein were combined and concentrated using a centrifugal filtering device, and the buffer was exchanged to LanM start buffer using a gel-filtration column.