The invention concerns a device and process for minimizing the polarization deviation of light at the output of a polarization (PM) optical fiber under disruptive influences of temperature, pressure and location changes in the environment.
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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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OPoLiCom is a system that continously monitors the input impedance over the frequency. By using OFDM with strong channel coding, the lack of a part of the transmission frequencies can be compensated without information of the reciever.
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Plug`n`Control enables system- wide coupling of devices with control systems in smart grids and smart homes. It uses a specific channel property as well as a typical tree topology of a low voltage network.
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Parthenolide and its derivatives support the regeneration of peripheral nerve axonal damage.
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