A method, consisting of acquiring signals, indicative of temperatures at respective locations in a biological tissue, from a plurality of thermal sensors mounted on a probe in contact with the tissue, interpolating between the temperatures so as to produce a temperature distribution map, and displaying the temperature distribution map on a screen. The method also includes determining that at least one of the thermal sensors is a malfunctioning thermal sensor, and that remaining thermal sensors of the plurality are correctly operating. The at least one malfunctioning thermal sensor is assigned a first arbitrary temperature and the correctly operating thermal sensors are assigned second arbitrary temperatures. The method further includes interpolating between the first and second arbitrary temperatures so as to produce an error distribution map indicative of a suspect portion of the temperature distribution map, and superimposing graphically the error distribution map on the displayed temperature distribution map.

A measurement arrangement for detecting damage to components that are made of at least one fiber-reinforced plastic material, has a plurality of temperature sensors that are arrangeable or arranged on a component at a spacing from one another. In order to provide a measurement arrangement, by means of which temperature data can be cost-effectively obtained during the production and operation of a component and for it to thus be possible for damage to the component to be recorded and monitored, the plurality of temperature sensors on the component form a sensor array and a change in the thermal material properties of the component is detected by means of the sensor array.

Systems, methods, apparatus and devices are described for monitoring a property of an object or an individual, using a conformal sensor device that substantially conforms to contours of a portion of a surface of the object or the individual. The measurement includes data indicative of a property of a temperature of the portion of the surface and the degree of the conformal contact. An analysis engine is used to analyze the data and to generate at least one parameter indicative of the property of the temperature. Based on a comparison of the at least one parameter to a preset threshold, at least one alert can be issued and/or a command can be transmitted to regulate an environmental condition. The at least one alert can be indicative of a potential risk of harm to the object or individual.

A method of optimizing production of a hydrocarbon-containing reservoir by measuring low-frequency Distributed Acoustic Sensing (LFDAS) data in said well during a time period of constant flow and during a time period of no flow and during a time period of perturbation of flow and simultaneously measuring Distributed Temperature Sensing (DTS) data from said well during a time period of constant flow and during a time period of no flow and during a time period of perturbation of flow. An initial model of reservoir flow is provided using the LFDAS and DTS data; the LFDAS and DTS data inverted using Markov chain Monte Carlo method to provide an optimized reservoir model, and that optimized profile utilized to manage hydrocarbon production from said well and other asset wells.

A method for thermally-sensitive coating analysis of a component includes imaging the coated, exposed component over a range of distinct frequencies as selected by a narrowband variable filter; estimating parameters of non-uniformity correction (NUC) for every pixel at every wavelength; constructing a 2D temperature map on a pixel-by-pixel basis using the non-uniformity correction; and mapping the 2D temperature map to a 3D computer aided design (CAD) model.

Various examples are provided related to high-resolution sediment sensing including, e.g., water depth and/or water velocity sensing. In one example, a sediment dynamics monitoring system for scour, erosion or deposition detection includes a fiber-optic distributed temperature sensing (FO-DTS) sediment dynamics monitoring device including a support structure; a FO cable providing continuous sensing along a length of the support structure; and a heating element collocated along the FO cable; a power controller configured to control heating of the heating element; and a DTS system that can measure a temperature profile along a length of the FO cable. An anomaly in the measured temperature profile indicates an interface surrounding the FO-DTS sediment dynamics monitoring device. interface can be a sediment-water interface or a water-air interface.

A method, consisting of acquiring signals, indicative of temperatures at respective locations in a biological tissue, from a plurality of thermal sensors mounted on a probe in contact with the tissue, interpolating between the temperatures so as to produce a temperature distribution map, and displaying the temperature distribution map on a screen. The method also includes determining that at least one of the thermal sensors is a malfunctioning thermal sensor, and that remaining thermal sensors of the plurality are correctly operating. The at least one malfunctioning thermal sensor is assigned a first arbitrary temperature and the correctly operating thermal sensors are assigned second arbitrary temperatures. The method further includes interpolating between the first and second arbitrary temperatures so as to produce an error distribution map indicative of a suspect portion of the temperature distribution map, and superimposing graphically the error distribution map on the displayed temperature distribution map.

This disclosure relates generally to accretion detection, and more particularly to system and a method for accretion detection within an iron kiln. The iron kiln includes a cylindrical body for holding and processing molten iron ore. In one embodiment, method includes receiving, in real-time, a first plurality of temperature values from a plurality of sensors configured on distinct locations on the outer surface of the iron kiln and is associated with a distinct sensor ID. The plurality of temperature values are compared with a reference temperature value to identify deviation in temperature gradient associated with the outer surface. Subsequently on identifying the deviation corresponding to one or more sensors, a second plurality of temperature values of surrounding locations of the one or more sensors is recorded and the presence of the accretion in the iron kiln is determined based on the second plurality of temperature values.

An air pressure and temperature measurement system of the present invention includes a 90-degree interleaved lattice of metal wires embedded on a frame, wherein a pressure sensor and a temperature sensor are installed at each of the areas where the metal wires are connected to the frame. All the sensor modules are connected to a MCU (microcontroller unit) mounted within the frame. When air driven by fans blows over the reticulated metal wires, the sensor modules use the heat and pressure produced therefrom to enable calculating the temperature and pressure distribution at the fan openings, and then the data is transferred to an external system through a communication interface to perform more precise management and monitoring.

Various examples are provided related to scanning tunneling thermometers and scanning tunneling microscopy (STM) techniques. In one example, a method includes simultaneously measuring conductance and thermopower of a nanostructure by toggling between: applying a time modulated voltage to a nanostructure disposed on an interconnect structure, the time modulated voltage applied at a probe tip positioned over the nanostructure, while measuring a resulting current at a contact of the interconnect structure; and applying a time modulated temperature signal to the nanostructure at the probe tip, while measuring current through a calibrated thermoresistor in series with the probe tip. In another example, a device includes an interconnect structure with connections to a first reservoir and a second reservoir; and a scanning tunneling probe in contact with a probe reservoir. Electrical measurements are simultaneously obtained for temperature and voltage applied to a nanostructure between the reservoirs.