The solution is a device (1) for preparing a nanostructured superhydrophobic surface layer (8) on a support substrate (6) with a radially symmetric wettability gradient comprising at least one deposition chamber (2) for inserting the support substrate (6) and at least one nanoparticle source (3) for.....
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Oxygenation of water in a fishing tub (2) without the need for heavy weights and any restrictions on fishing. A special thin-walled aeration insert (1) with oxygenation is placed in the fishing vat (2), which is not self-supporting, but copies the walls (12) and bottom (11) of the fishing vat (2). B.....
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The system for measuring the breathing of small animals shall include at least one sealable body in which at least one small animal may be placed and equipped with at least one sensor for measuring the breathing of a small animal. The essence of the technical solution is that the sensor for measurin.....
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The task of the technical solution is to create such a remote control of the potentiometers of the amplifier, which would allow to set different sounds and switch between them without the need for external effects or multiple amplifiers, but the guitar would be connected directly to the amplifier vi.....
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The technical solution concerns the area of monitoring the impact of pollution on aquatic organisms, namely hydrobionic monitoring equipment, in particular for the purposes of saprobiological analysis of water quality on drainage objects from ponds.
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