A method for determining a measurement result, comprising the steps of: measuring a measuring quantity by means of a first measuring device at a measuring point, wherein the first device detects a first measurement value, measuring a reference measuring quantity by means of a second measuring device and an assembly for determining a result is proposed, which comprises: a first measuring device for measuring a measuring quantity at a measuring point, wherein the first device is configured for detecting a first value during the measurement of the measuring quantity and for determining the result using the first value and a second value, and a second measuring device for measuring a reference measuring quantity, wherein the second device is configured for detecting the second value during the measurement of the reference measuring quantity and causing a data transmission of the second value from the second device to the first device.

A method for determining a measurement result, comprising the steps of: measuring a measuring quantity by means of a first measuring device at a measuring point, wherein the first device detects a first measurement value, measuring a reference measuring quantity by means of a second measuring device and an assembly for determining a result is proposed, which comprises: a first measuring device for measuring a measuring quantity at a measuring point, wherein the first device is configured for detecting a first value during the measurement of the measuring quantity and for determining the result using the first value and a second value, and a second measuring device for measuring a reference measuring quantity, wherein the second device is configured for detecting the second value during the measurement of the reference measuring quantity and causing a data transmission of the second value from the second device to the first device.

Methods of forming a shear-mode chemical/physical sensor for liquid environment sensing on V-shaped grooves of a [100] crystal orientation Si layer and the resulting devices are provided. Embodiments include forming a set of V-shaped grooves in a [100] Si layer over a substrate; forming an acoustic resonator over and along the V-shaped grooves, the acoustic resonator including a first metal layer, a thin-film piezoelectric layer, and a second metal layer in an IDT pattern or a sheet; and forming at least one functional layer along a slope of the acoustic resonator.

Disclosed are an apparatus for measuring an in-situ crosslink density includes a support configured to fix or support a cross-linkable structure, a light source configured to irradiate light for crosslinking to the cross-linkable structure, and a probe configured to provide in-situ micro-deformation to the cross-linkable structure, wherein the in-situ crosslink density of the cross-linkable structure is measured from a stress-strain phase lag of the cross-linkable structure by the in-situ micro-deformation, a method of measuring the in-situ crosslink density, a method of manufacturing a crosslinked product, a crosslinked product obtained by the method, and a polymer substrate and an electronic device including the crosslinked product.

Disclosed are an apparatus for measuring an in-situ crosslink density includes a support configured to fix or support a cross-linkable structure, a light source configured to irradiate light for crosslinking to the cross-linkable structure, and a probe configured to provide in-situ micro-deformation to the cross-linkable structure, wherein the in-situ crosslink density of the cross-linkable structure is measured from a stress-strain phase lag of the cross-linkable structure by the in-situ micro-deformation, a method of measuring the in-situ crosslink density, a method of manufacturing a crosslinked product, a crosslinked product obtained by the method, and a polymer substrate and an electronic device including the crosslinked product.

The method of the present disclosure for signaling a standard frequency of a density meter comprises: exciting bending vibrations of a measurement tube at an excitation mode working frequency, the working frequency depending on the density of a medium conducted in the measurement tube and on a disturbance variable; determining a characteristic value of the working frequency; determining a value representing the disturbance variable; calculating a corrected density value of the medium as a function of the characteristic value of the working frequency and of the value representing the disturbance variable; calculating a characteristic value of the standard frequency as a function of the corrected density value, the standard frequency being the frequency which produces the corrected density value in a calculation of the density using a frequency-dependent standard function which is not dependent on the disturbance variable; and providing a signal representing the standard frequency.

A method for monitoring the condition of a coil, wherein the coil is part of a device for determining at least one process variable of a medium in a container, includes applying an electrical excitation signal to the coil and receiving an electrical reception signal from the coil, determining a first value for the reception signal at a first predefinable measurement time, comparing the first value for the reception signal at the first measurement time with a reference value, and determining a condition indicator for the coil on the basis of the comparison. Disclosed also is a device that is designed for carrying out the disclosed method.

The present disclosure relates to a transducer comprising a tube, a converter unit, an electromechanical exciter arrangement for stimulating and sustaining forced mechanical vibrations of the converter unit, and a sensor arrangement for detecting mechanical vibrations of the converter unit and for generating a vibration signal representing mechanical vibrations of the converter unit. The converter unit includes two connection elements connected to a displacer element and is inserted into the tube and connected thereto. The converter unit is configured as to be contacted by a fluid flowing through the tube and enabled to vibrate such that the connection elements and the displacer elements are proportionately elastically deformed. The transducer can be a constituent of a measuring system adapted to measure and/or monitor a flow parameter of the flowing fluid and further includes an electronic measuring and operating system coupled to the exciter arrangement and the sensor arrangement of the transducer.

The invention provides devices and methods for linked multimodal measurements of individual particles using a mass sensor and an additional sensor.

A system can identify a type of contamination for drilling fluid based on measured fluid properties of the drilling fluid and fluid properties of a reference drilling fluid. A system can measure a first plurality of fluid properties for a drilling fluid sample contaminated from a wellbore drilling operation. A system can select a predicted model in relation to one or more types of contamination by comparing the first plurality of fluid properties and a second plurality of fluid properties measured from a reference fluid sample. A system can analyze the first plurality of fluid properties and a third plurality of fluid properties generated from the predicted model to determine a first type of contamination in the drilling fluid sample.