The novel braking resistor consists of a power electronic circuit, with which the braking energy can be fed back to a three-phase system. The recovery of braking energy can thus save energy, reduce costs and relieve the burden on the environment.
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Click-Mass spectrometry of lipids via bicyclic triazolium ions lead to predictable fragmentation with promising Multiplex analysis.
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A new way of designing and constructing surfaces is a layer of gas even under changing pressure conditions. Structured, non-wettable surfaces are used for various applications. The surfaces of the lattice structures are liquid-repellent and in particular hydrophobic as well as oleophobic.
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The Open FET sensor is a field effect transistor-based sensor in which the gate electrode is connected only to the signal to be measured. Despite the extreme measuring sensitivity, the Open FET sensor is relatively robust. It tolerates input currents of a few 10 μA outside the measuring range and th.....
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The invention describes a composite electrode for lithium ion or redox flow batteries made of organic material with very high cycle stability. For this purpose, a suspension of carbon with PVMPT (poly(vinylphenothiasin)) is applied to a current collector and dried.
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