The novel rotary piston pump operates with permanent magnets, which are arranged at the vertices of a piston rotor. In the pump housing coils are arranged, which generate a rotating magnetic field with which the piston rotor is driven. As a result, a seal-free drive is realized, which dispenses with.....
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The invention describes an additive for electrolytes for use in lithium-ion batteries.
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The digital trunked radio system TETRA helps the Authorities and organzisations with security tasks (BOS) which require wireless communication systems that guarantee a particularly high degree of reliability against unauthorized interception and manipulation of transmitted data by third parties.
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An easy-to-use test for a precise stratification of asthma patients, which facilitates a personalized and targeted selection of the best effective therapeutic antibody.
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