Abstract: A sensor device for determining a position of a magnetic source relative to the sensor device, or for determining an orientation of a uniform magnetic field relative to the sensor device, the sensor device comprising: a substrate comprising a plurality of magnetic sensors configured for providing a plurality of sensor signals; a signal combiner configured for combining the sensor signals into a combined waveform; a processing circuit configured for extracting said position or orientation from the combined waveform; wherein the signal combiner is configured for generating the combined waveform by including one or more portions of the sensor signals during respective predefined time durations, which time durations are determined during a calibration procedure, wherein at least two of said time durations have different values.

Abstract: The invention relates to a method for producing a ribonucleic acid (RNA) molecule composition comprising n different RNA molecule species, the method comprising a step of RNA in vitro transcription of a mixture of m different deoxyribonucleic acid (DNA) molecule species in a single reaction vessel in parallel, i.e. simultaneously, and a step of obtaining the RNA molecule composition. Also provided is the RNA composition provided by the inventive method and a pharmaceutical composition comprising the same as well as a pharmaceutical container. Moreover, the invention provides the RNA composition and the pharmaceutical composition for use as medicament.

Abstract: The present disclosure describes a sensor device and a method for determining a relative angular position between a first shaft half and a second shaft half of a rotary shaft, including: a first magnetic structure and a second magnetic structure having spatially different magnetic periodicities, wherein the first magnetic structure is mounted on the first shaft half and the second magnetic structure is mounted on the second shaft half such that respective magnetic fields generated by the first and second magnetic structures superpose, at least four sensors mounted stationary with respect to a rotary movement of the rotary shaft such that the superposed magnetic field is detectable by each of the stationary sensors, and an electronic evaluation circuit configured to receive measurement values corresponding to the superposed magnetic field from each of the sensors to determine the relative angular position from the received measurement values.

Abstract: The present disclosure describes a sensor system for measuring a process value of a physical system, including: a plurality of sensors, wherein each sensor is configured to generate a sense signal as a function of the process value at a given time; a system state corrector configured to determine an actual system state of the physical system at a given state update cycle; a system state predictor configured to determine a predicted system state of the physical system at a given prediction cycle from a previous system state at a previous state update cycle; a sense signal predictor configured to determine predicted sense signals at the given prediction cycle from the predicted system state by applying a first operation to the predicted system state using a sense signal model of the physical system for predicting the sense signals.

Abstract: The present disclosure describes a sensor system for measuring a process value of a physical system, including: a plurality of sensors, wherein each sensor is configured to generate a sense signal as a function of the process value at a given time; a system state corrector configured to determine an actual system state of the physical system at a given state update cycle; a system state predictor configured to determine a predicted system state of the physical system at a given prediction cycle from a previous system state at a previous state update cycle; a sense signal predictor configured to determine predicted sense signals at the given prediction cycle from the predicted system state by applying a first operation to the predicted system state using a sense signal model of the physical system for predicting the sense signals.

Abstract: A sensor device for determining a position ?1 of a rotor of an electrical machine, for example an electric motor or electric generator. The sensor device comprises a number r of sensors, which detect the magnetic field generated by the rotor and/or a permanent magnet rotating with the rotor, and an electronic circuit which is configured to detect and digitalize the sensor signals a1 to ar and to form a signal vector {right arrow over (a)}=(a1, . . . , ar), to form a measurement vector {right arrow over (q)} according to a predetermined linear function g to {right arrow over (q)}=g({right arrow over (a)}), to calculate a vector {right arrow over (p)}=Mrot1·{right arrow over (q)}, wherein {right arrow over (p)} is a 2-component vector with the components p1 and p2 and Mrot1 is a 2×n matrix, and to determine the position ?1 of the rotor to ?1=a tan 2(p2, p1). The invention further concerns a control device for an electric motor with such a sensor device.

Abstract: The invention concerns a method for determining a position ? of a position indicator of a position measuring system, in which the sensor signals a1 to ar of a number of r sensors are recorded as a signal vector {right arrow over (a)}=(a1, . . . , ar), a measurement vector {right arrow over (q)} is formed according to {right arrow over (q)}=g({right arrow over (a)}), a 2-component vector {right arrow over (p)} is calculated according to {right arrow over (p)}=M·{right arrow over (q)}, wherein M is a 2×n matrix, and the position ? is determined by means of a predetermined function ƒ({right arrow over (p)}) to ?=ƒ({right arrow over (p)}), wherein the function ƒ({right arrow over (p)})=ƒ(p1,p2) is based on the equations p1=cos(?) and p2=sin(?).

Abstract: The invention concerns a method for determining a position ? of a position indicator of a position measuring system, in which the sensor signals a1 to ar of a number of r sensors are recorded as a signal vector {right arrow over (a)}=(a1, . . . , ar), a measurement vector {right arrow over (q)} is formed according to {right arrow over (q)}=g({right arrow over (a)}), a 2-component vector {right arrow over (p)} is calculated according to {right arrow over (p)}=M·{right arrow over (q)}, wherein M is a 2×n matrix, and the position ? is determined by means of a predetermined function ƒ({right arrow over (p)}) to ?=ƒ({right arrow over (p)}), wherein the function ƒ({right arrow over (p)})=ƒ(p1,p2) is based on the equations p1=cos(?) and p2=sin(?).

Abstract: The invention concerns a sensor device for determining a position ?1 of a rotor of an electrical machine, for example an electric motor or electric generator. The sensor device comprises a number r of sensors, which detect the magnetic field generated by the rotor and/or a permanent magnet rotating with the rotor, and an electronic circuit which is configured to detect and digitalize the sensor signals a1 to ar and to form a signal vector a=(a1, . . . , ar), to form a measurement vector q according to a predetermined linear function g to q=g(a), to calculate a vector p=Mrot1·q, wherein p is a 2-component vector with the components p1 and p2 and Mrot1 is a 2×n matrix, and to determine the position ?1 of the rotor to ?1=a tan 2(p2, p1). The invention further concerns a control device for an electric motor with such a sensor device.

Abstract: The invention relates to granular pumice, wherein the surface is covered with a hydrophobic coating.

Abstract: The present application relates to compositions comprising at least one siloxane and at least one superplasticizer based on polycarboxylate ethers or sulphonates of lignin, melamine or naphthalene or of resins thereof, and to the use of such compositions as or in building-product mixtures or building products, especially mortar mixtures or concrete mixtures. Preferably the siloxane is a branched siloxane containing at least one “T” unit and containing at least two different polyoxyalkylene moieties.

Abstract: The invention relates to granular pumice, wherein the surface is covered with a hydrophobic coating.

Abstract: The invention relates to granular pumice, wherein the surface is covered with a hydrophobic coating.

Abstract: The disclosure relates to a multiaxial force-torque sensor having a transducer structure, with strain gauges placed in defined areas to measure the strain, from which the forces and torques are calculated, and where the transducer structure can include (e.g., consist of) two concentric rings connected with spokes. The transducer structure can be a planar mechanical structure, and all strain gauges can be applied to the same surface of the transducer structure to measure non-radial strain components.

Abstract: The present invention relates to compositions which are suitable for optimizing mineral building material compositions so that the flow behaviour and the deaeration of the compositions is positively influenced, as a result of which very smooth, virtually pore-free surfaces can be achieved. The compositions can consist of a mixture or comprise a mixture which contains at least one component (a) which comprises a compound N which displays a wetting action in aqueous cement-containing binder systems and contains at least one further component (b) which comprises a compound E which has antifoam properties in aqueous cement-containing binder systems. The compound N in component a) can preferably be a nonionic or amphoteric surfactant, preferably an alkyl alkoxylate or a betaine. The compound E in component b) can preferably be a polyetherpolysiloxane on a support material.

Abstract: The present application relates to compositions comprising at least one siloxane and at least one superplasticizer based on polycarboxylate ethers or sulphonates of lignin, melamine or naphthalene or of resins thereof, and to the use of such compositions as or in building-product mixtures or building products, especially mortar mixtures or concrete mixtures.

Abstract: The invention relates to granular pumice, wherein the surface is covered with a hydrophobic coating.

Abstract: The present invention relates to cement-containing compositions which are characterized in that they have a proportion of organosilicon compounds of greater than 0.15% by weight, based on the proportion of cement, the organosilicon compounds being based on at least one organosilicon compound selected from the group consisting of the alkoxysilanes and at least one selected from the group consisting of the alkoxysiloxanes, to a process for the preparation thereof and to the use thereof.

Abstract: The present invention relates to cement-containing compositions which are characterized in that they have a proportion of organosilicon compounds of greater than 0.15% by weight, based on the proportion of cement, the organosilicon compounds being based on at least one organosilicon compound selected from the group consisting of the alkoxysilanes and at least one selected from the group consisting of the alkoxysiloxanes, to a process for the preparation thereof and to the use thereof.