Abstract: A molecular assembly having a structural formation of amphiphilic molecules is disclosed where the amphiphilic molecules are selected from a group containing amphiphilic molecules which a) have a hydrophobic moiety and a hydrophilic moiety b) are soluble in a polar aprotic solvent and form self-organizing layer structures in the absence of the polar aprotic solvent, and c) orient molecularly in formed layer structures at an interfacial layer, or in an aqueous environment. The amphiphilic molecules in the formed layer structure are in contact with an aqueous environment. A method for coating a solid surface with a molecular assembly is also disclosed, wherein the amphiphilic molecules are dissolved in a polar aprotic solvent, and resulting solution is applied to a solid surface by spin coating.

Abstract: An antenna amplifier, receiving system, operating method, and use of a receiving system, is provided.

Abstract: An antenna amplifier, receiving system, operating method, and use of a receiving system, is provided.

Abstract: The invention relates to a method for testing and commissioning an electrical circuit unit (integrated circuit, module, device), and the electrical circuit unit. Test signals are exchanged, via an electrical test interface between the environment of the circuit unit and a test circuit unit contained in the circuit unit. Tests are carried out by the test circuit unit within the circuit unit. The tests are initiated externally by test signals and the results of the tests are transmitted externally via test signals. At the end of the tests, a reconfiguration of the test circuit unit is carried out in such a way that the circuit parts initially required for the test circuit unit undertake normal operating tasks of the circuit unit after the subsequent commissioning.

Abstract: The invention relates to a method for the testing and commissioning of an electric circuit unit (integrated circuit, module, device), in which method test signals are exchanged, via an electric test interface provided for this purpose, between the environment of the circuit unit and a test circuit unit contained in the said circuit unit, in which method tests are carried out by the test circuit unit within the circuit unit, the tests being initiated externally by test signals and the results of the tests being transmitted externally via test signals, in which at the end of the tests a reconfiguration of the test circuit unit is carried out in such a way that the circuit parts initially required for the test circuit unit undertake normal operating tasks of the circuit unit after the subsequent commissioning, as well as such circuit units.

Abstract: The invention relates to an arrangement for heating an assembled printed circuit board to a specified temperature. A plurality of resistors are arranged on at least one surface of the printed circuit board in order to generate heat. The resistors are distributed approximately uniformly over the surface and are supplied with electronic energy from a separate source.

Abstract: Multiple extrusion head extrusion-blow moulding apparatus, preferably using a common continuously operating extrusion conveyor, in which apparatus the various extrusion heads have their accumulator pistons driven for identical and simultaneous movement during the extrusion strokes either by means of a common drive means or by separate drive means each controlled from a common control means. Common control may also be exercised over the charging stroke of the accumulator piston.Closed loop control over the wall thickness in dependence upon the final length of the parison, as well as open loop control over the wall thickness in response to a desired program may be imposed simultaneously on the extrusion orifice gap width.