New forms of pressure sensors, up to hydrophones, new possibilities for flow detection and combinations of flow and pressure sensors. The principle of bionic sensors is not limited to air / water interfaces. Basically, all surfaces are considered that can hold a gas layer in a liquid long enough.
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Biological safety testing is required for air quality in the human environment. The present invention provides a disposable system for co-cultures of cells to be used in mobile measurement units and facilitates biological sample testing outside of a cell culture lab.
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The yarn passes through two coaxially arranged cylindrical stencils, the outer one of which has a slit-shaped opening and the inner one a helical one. By rotating the outer cylinder at a speed adapted to the yarn speed, a ring-shaped structure that is limited in an axial direction can be applied to .....
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The dualmode-radio uses two free space modes for the transmission of signals at the same frequency. The transmitter signal provides not only the useful signal but also an orthogonal signal for demodulation. This eleminates the need for the local oscillator in the reciever, which means significant sa.....
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The invention Conductive salt "LiB8" describes a fluorinated ethanesulfonate derivative and its preparation and use as a conductive salt for lithium-ion batteries or as anions for ionic liquids. LiB8 shows higher thermal stability and lower toxicity of the combustion products. This provides a wider .....
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