Process for the formation of bi- or multi-axially oriented polymer structures. This allows a thick-independent homogeneous biaxial orientation us thus a significant biaxial mechanical reinforcement of polymers, such as isotactic polypropylene (iPP). Possible applications are heavy-duty lightweight p.....
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The novel powertrain integrated DC-DC converter for hybrid vehicles extends the familiar conventional inverter topology for operating the starter with just two power semiconductors and an intelligent controller.The innovative technology reduces the space requirements, the weight and overall cost of .....
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The novel fiber optic condensation sensor (FoBt sensor) combines the detection of water condensation at the probe surface with an active determination of the Betauungsgrades and the optical temperature determination at the sensor head.Because of the non-electrical measurement method, the FoBt sensor.....
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An optical data transmission system that uses mode multiplexing to increase the transmission rate in addition to the wavelength division multiplexing. By using multiple orthogonal modes of the same wavelength, which allow easy separation of the signals at the receiver, the transmission capacity can .....
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The method serves to increase the flow rate and / or flow rate in oil production. Blocking water flow paths optimizes oil production.
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