A method for monitoring a surface condition of a component includes providing thermal energy to a component, determining a thermal response of the heater in response to providing the thermal energy, and determining a thermal characteristic of the component based on a reference thermal response and the thermal response. The method includes predicting the surface condition of the component based on the thermal characteristic and a predictive analytic model, where the predictive analytic model correlates the thermal characteristic of the component to an estimated surface condition of the component.

Compositions including reclaimed asphalt may be optimized for performance that is comparable with asphalt compositions that do not contain any reclaimed asphalt. In a method to determine an optimal level of reclaimed asphalt for use with at least a rejuvenator, TSRST tests are carried out on test asphalt compositions with varying levels of reclaimed asphalt (RA) materials to obtain failure temperature and failure stress data for all compositions. The test results are compared to identify composition(s) with optimal amount of RA. The optimal asphalt composition containing the maximum amount of RA for comparable performance may have a failure temperature within±5% of the failure temperature of the reference composition, and a failure stress that may be equal to or greater than the failure stress of the reference composition.

The present disclosure relates to a method for determining a water cut value of a composition comprising a hydrocarbon. In some embodiments, the disclosure relates to an apparatus for determining the water cut value of the composition that comprises one or more of a capacitance probe, a temperature probe, a salinity probe, and a computer.

The present disclosure relates to a method for determining a water cut value of a composition comprising a hydrocarbon. In some embodiments, the disclosure relates to an apparatus for determining the water cut value of the composition that comprises one or more of a capacitance probe, a temperature probe, a salinity probe, and a computer.

The method includes receiving a value of a quantity of heat applied to at least a portion of a structure, said structure having a sensor surface exposed to the environment, receiving a temperature measurement of the sensor surface, receiving a wind speed measurement of the environment, receiving an ambient temperature measurement of the environment, determining a heat transfer projection of the sensor area using at least the wind speed measurement, the ambient temperature measurement, and one of the value of a quantity of heat and a target temperature of the sensor surface; comparing the heat transfer projection to an associated heat transfer value, and generating a signal indicating the icing condition status based on the comparison.

A microscopic object detection system includes a collecting kit and a detection device. The collecting kit has a thin film for converting light into heat and is configured to be capable of holding a sample on the thin film. The detection device detects a plurality of microscopic objects in the sample by collecting the plurality of microscopic objects dispersed in the sample with the collecting kit. The detection device includes a laser module, an optical receiver, and a controller. The laser module emits a laser beam with which the collecting kit is irradiated. The optical receiver detects the laser beam from the sample held by the collecting kit and outputs a detection signal thereof. The controller calculates an amount of the plurality of microscopic objects collected in the sample based on a change of the detection signal over time.

A radiation source device includes at least one membrane layer, a radiation source structure to emit electromagnetic or infrared radiation, a substrate and a spacer structure, wherein the substrate and the at least one membrane form a chamber, wherein a pressure in the chamber is lower than or equal to a pressure outside of the chamber, and wherein the radiation source structure is arranged between the at least one membrane layer and the substrate.

A radiation source device includes at least one membrane layer, a radiation source structure to emit electromagnetic or infrared radiation, a substrate and a spacer structure, wherein the substrate and the at least one membrane form a chamber, wherein a pressure in the chamber is lower than or equal to a pressure outside of the chamber, and wherein the radiation source structure is arranged between the at least one membrane layer and the substrate.

The invention relates to detecting a composition of a sample or contamination in liquids by detecting corresponding changes in their thermal properties. In a disclosed arrangement, an apparatus is provided comprising a first probe element configured to provide a first surface in direct contact with the sample and a second surface that is not in direct contact with the sample. A measurement system measures a rate of heat transfer through the first surface. A processing unit analyses the measured rate of heat transfer in order to detect a heat transfer characteristic of the sample that is indicative of a composition of the sample.

The invention relates to detecting a composition of a sample or contamination in liquids by detecting corresponding changes in their thermal properties. In a disclosed arrangement, an apparatus is provided comprising a first probe element configured to provide a first surface in direct contact with the sample and a second surface that is not in direct contact with the sample. A measurement system measures a rate of heat transfer through the first surface. A processing unit analyses the measured rate of heat transfer in order to detect a heat transfer characteristic of the sample that is indicative of a composition of the sample.