Abstract: A measuring transducer for registering and/or monitoring at least one process variable of a flowable medium guided in a pipeline, which at least includes: a housing module, which is mechanically coupled with the pipeline via an inlet end and an outlet end, and a sensor module having at least one measuring tube held oscillatably at least partially in the housing module and caused, at least at times, to oscillate. The at least one component of the housing module and/or of the sensor module is manufactured by means of a generative method and method for manufacturing at least one component of a measuring transducer, which method includes manufacturing the at least one component by means of a primary forming process, especially by means of a layered applying and/or melting-on of a powder, especially a metal powder, based on a digital data set, which gives at least the shape and/or the material and/or the structure of the at least one component.

Abstract: A dispensing device for dispensing a powder includes a container body for storing a powder and a rotatable disc shaped member arranged at a bottom side of the container body. The disc shaped member includes an axial side surface configured for engagement with the powder and wherein the axial side surface is provided with one or more radially extending storage slots each terminating at a corresponding radial side opening in a radial side surface of the disc shaped member. The dispensing device further comprises a rake member movably arranged along the axial side surface and configured for raking a predetermined amount of powder from one of the one or more storage slots through the corresponding radial side opening in a dispensing configuration of the dispensing device.

Abstract: The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point.

Abstract: A sensor for detecting the level of a medium contained in a container, in particular a tank, comprises: an array of capacitive elements designed to be associated to the container (1), in particular so as to extend according to an axis of detection (X) of the level of the medium (L), the array of capacitive elements comprising a plurality of electrodes (Ji-Jn), in particular on a face of an electrically insulating substrate (20) having a generally elongated shape, the electrodes (Ji-Jn) being spaced apart from one another, in particular along the detection axis (X), and being preferably substantially coplanar with one another; at least one insulation layer (16) for insulating electrically the electrodes (Ji-Jn) with respect to the inside of the container (1); and a controller (24) having a plurality of inputs.

Abstract: Provided is a fuel pump module for measuring a height of fuel using an ultrasonic wave, and more particularly, a fuel pump module for measuring a height of fuel using an ultrasonic wave, where an ultrasonic wave sensor for measuring the height of the fuel contained in a fuel tank is integrally installed in the fuel pump module provided in the fuel tank.

Abstract: A method for limit level monitoring with a radiometric limit switch. A detector measures discrete radiation intensities. Statistical distributions of radiation intensities in a state, free of medium, and in a state, covered by medium, are given by two Poisson distributions.

Abstract: A combination weighing apparatus includes a distributing unit that distributes articles supplied from above, a plurality of radiation units that conveys the articles distributed from the distributing unit, a plurality of detection sensors disposed above the radiation units to detect the articles conveyed by the radiation units, a plurality of weighing units disposed below the radiation units on a downstream side in an article conveying direction to accumulate and weigh the articles, a controller that controls the distributing unit or the radiation units based on detection by the detection sensors, and a sensor cover that incorporates the plurality of detection sensors, and the sensor cover is disposed at a different position from an end portion of each of the radiation units on the downstream side when viewed in a vertical direction.

Abstract: An inspection system includes a first ultrasonic probe positioned on and configured to move along a surface of a component. The first ultrasonic probe transmits ultrasonic energy. The inspection system also includes a second ultrasonic probe positioned on and configured to move along the surface of the component opposite the first probe. The second ultrasonic probe receives the ultrasonic energy transmitted by the first ultrasonic probe. Additionally, the inspection system includes a probe alignment system in communication with the first ultrasonic probe and the second ultrasonic probe. The probe alignment system is configured to analyze an energy characteristic for the ultrasonic energy received by the second ultrasonic probe to determine if a displacement characteristic for at least one of the first ultrasonic probe and the second ultrasonic probe requires adjustment.

Abstract: Various implementations relate generally to multi-sensor devices. Some implementations more particularly relate to a multi-sensor device including a ring of radially-oriented photosensors. Some implementations more particularly relate to a multi-sensor device that is orientation-independent with respect to a central axis of the ring. Some implementations of the multi-sensor devices described herein further include one or more additional sensors. For example, some implementations include an axially-directed photosensor. Some implementations also can include one or more temperature sensors configured to sense an exterior temperature, for example, an ambient temperature of an outdoors environment around the multi-sensor. Additionally or alternatively, some implementations include one or more of an infrared sensor or infrared sensors, a cellular communication circuit, and a GPS module.

Abstract: An avalanche diode arrangement (10) comprises an avalanche diode (11) that is coupled to a first voltage terminal (16) and to a first node (13), an event detector (14) for detecting a trigger event of the avalanche diode (11) and being coupled to the first node (13), a quenching circuit (15) that is coupled to the first node (13), and a detection circuit (20) coupled to the first node (13). The detection circuit (20) is configured to provide a detection signal (SVC2) that depends on a value of a node voltage (SVA) at the first node (13).

Abstract: A non-paraxial Talbot spectrometer includes a transmission grating to receive incident light. The grating period of the transmission grating is comparable to the wavelength of interest so as to allow the Talbot spectrometer to operate outside the paraxial limit. Light transmitted through the transmission grating forms periodic Talbot images. A tilted detector is employed to simultaneously sample the Talbot images at various distances along a direction perpendicular to the grating. Spectral information of the incident light can be calculated by taking Fourier transform of the measured Talbot images or by comparing the measured Talbot images with a library of intensity patterns acquired with light sources having known wavelengths.

Abstract: There is provided a heat treatment apparatus for performing a predetermined film forming process on a substrate by mounting the substrate on a surface of a rotary table installed in a processing vessel and heating the substrate by a heating part while rotating the rotary table. The heat treatment apparatus includes: a first temperature measuring part of a contact-type configured to measure a temperature of the heating part; a second temperature measuring part of a non-contact type configured to measure a temperature of the substrate mounted on the rotary table in a state where the rotary table is being rotated; and a temperature control part configured to control the heating part based on a first measurement value measured by the first temperature measuring part and a second measurement value measured by the second temperature measuring part.

Abstract: A device provides a temperature control and/or monitoring, including a controller to receive a minimum temperature value and a maximum temperature value of a temperature range to be measured. The controller correlates a known output signal range of a temperature sensor to the temperature range to be measured. Further, the controller receives an output signal from the temperature sensor, and generates a measured temperature value based on the output signal of the temperature sensor. A method to control and/or monitor a temperature is also provided.

Abstract: To provide an infrared temperature sensor that is corrected in detected temperature while ensuring high responsiveness. An infrared temperature sensor 10 according to the present invention includes a heat conversion film 40, an infrared detection element 43 held by the heat conversion film 40, a temperature compensation element 45 that is provided adjacently to the infrared detection element 43 and is held by the heat conversion film 40, a light guide part 59 that guides entered infrared rays toward the infrared detection element 43, and a blocking part 27 that blocks the infrared rays from being incident on the temperature compensation element 45, in which an inner surface of the light guide part 59 configures an irradiation surface 57 to be irradiated with the infrared rays, and the irradiation surface 57 includes a correction region 58 that is different in emissivity of the infrared rays from surroundings.

Abstract: The present invention provides a thermocouple probe (10). The probe includes a first pair of thermocouple wires (50) joined to form a first thermocouple junction (56) at a sensing tip (14) of the thermocouple probe and a cooling arrangement (20) defining a cooling pathway (34) adjacent to a cooled portion of the probe. The sensing tip projects beyond the cooling arrangement and is cooled during use by conduction to the cooled portion of the probe. The probe further includes a second pair of thermocouple wires (54) joined to form a second thermocouple junction (52) in the cooled portion of the probe and adjacent to the sensing tip. The present invention also provides a method and a system for determining the gas temperature (Tg) in a high temperature environment, such as a jet engine.

Abstract: Provided is a feedback device providing thermal feedback. The feedback device, according to one embodiment, may comprise a casing, a heat output module, and a feedback controller. The casing comprises: a grip part that is a region gripped by a user to use the feedback device when a content is reproduced; and a non-grip part that is a region not gripped by the user. The heat output module comprises: a thermoelectric element performing a thermoelectric operation for thermal feedback. The heat output module is disposed on the curve-shaped inside or outside of the grip part, and outputs thermal feedback to the user. The feedback controller is configured so as to control the thermal output module.

Abstract: An imaging system includes a sight tube extending along a longitudinal axis of the imaging system and configured to extend through an access port. The sight tube includes a wall extending about the longitudinal axis and defining a cavity. The imaging system also includes a plurality of cooling channels extending through the sight tube. The plurality of cooling channels are configured to direct cooling fluid through the sight tube for cooling the imaging system. The plurality of cooling channels are formed in the sight tube such that at least one cooling channel of the plurality of cooling channels extends in a direction oblique to the longitudinal axis.

Abstract: A split detection device includes: a detection unit, which includes a detection casing and a sensor that is mounted inside the detection casing; a processing unit, which includes a processing casing and a processor that is mounted inside the processing casing; a connection unit, which is electrically connected between the sensor of the detection unit and the processor of the processing unit; and a transmission unit, which is electrically connected between the processor of the processing unit and an external device. By setting up the sensor and the processor inside different casings to be separate from each other, influence of the processor on the sensor can be reduced to thereby improve accuracy of detection.

Abstract: A method to determine the heat transfer through some enveloping surface is being presented, where a convective as well as a radiation heat-transfer is considered.

Abstract: Provided is an elastically actuating device including an actuator configured to generate a rotary force, a gear part connected to the actuator and configured to transfer the rotary force from the actuator to an outside, and an elastic member including one end fastened to a ground and the other end connected to the gear part, and an elastic member including one end fastened to a ground and another end connected to the gear part, disposed outside the actuator to cover the actuator from the one end to the other end, and deformed in response to the gear part rotating relative to the actuator.

Abstract: Microelectromechanical systems (MEMS)-based devices capable of measuring wall shear stress vectors in three-dimensional aerodynamic flow fields are provided. A device can include a sensor that senses wall shear stress vectors in two in-plane axes and an interface circuit including a modulation section and a demodulation section. The device can be capable of making direct, real-time wall shear stress measurements without any need for using secondary measurements and/or models for validation.

Abstract: A pressure sensing array includes a plurality of pressure sensing units and a control unit. Each of the pressure sensing units includes a plurality of first electrode blocks and a plurality of second electrode blocks. The second electrode blocks are arranged in a staggered manner along a first direction or a second direction, in which the first direction is substantially perpendicular to the second direction. The control unit is coupled to the pressure sensing units and used for controlling the first electrode blocks and the second electrode blocks of the each of the pressure sensing units to be turned on or off respectively.

Abstract: A system and method of delivering fiber optic communication service is provided. The method includes monitoring a strain signal generated by a strain-sensing optical fiber embedded in a roadway. The method includes comparing the strain signal to a predetermined allowable strain threshold of an optical communication cable associated with the strain-sensing optical fiber. The method includes relieving strain at a position along a length of the optical communications cable when the strain signal is determined to exceed the predetermined allowable strain threshold.

Abstract: An activation component testing apparatus comprising an outer sleeve, an inner sleeve, a plunger, a number of bearings, and a compression spring. The outer sleeve forms an interior chamber having opposing first and second openings. The plunger, bearings, inner sleeve, and compression spring are disposed in the central cavity. The plunger includes a number of bearing recesses that engage the bearings such that the plunger is configured to transfer a compressive force applied to the activation component through the inner sleeve and compression spring to a load cell via the bearings when the plunger is in an extended position and urge the bearings out of engagement with the bearing recesses when the plunger is in a maximum force position such that the plunger cannot transfer additional compressive force to the load cell when the plunger is moved beyond the maximum force position.

Abstract: Collecting roll data associated with a sensing roll and a mating roll forming a nip includes generating sensor signals from a first sensor array on the sensing roll and a second sensor array on the mating roll during rotations of the mating rolls and sensing rolls. A periodically occurring first time reference is associated with each rotation of the mating roll and a periodically occurring second time reference is associated with each rotation of the sensing roll. For a received sensor signal, based on whether the received signal is from the sensors of the mating roll or the sensing roll, a tracking segment on the other roll is detected that enters a region of the nip concurrent with the sensor that generated the received signal. The detection is made from either a most-recent-identified first time reference or second time reference. The received signal can then be stored using the detected tracking segment.

Abstract: Apparatus for measuring an amount of force required to apply a mechanical parking brake of a motor vehicle. The apparatus includes a body adapted for mounting to a parking brake lever of the type which is manually pivotable about an axis to apply a parking brake. First and second force sensors are disposed on the body at different distances from a pivot axis of the lever when the body is mounted to the lever. The force sensors measure force applied to a lower surface of the lever to cause the lever to pivot when the lever is pulled upward to apply the parking brake. An angle sensor is disposed on the body and measures an actuation angle through which the lever pivots about the pivot axis during application of the parking brake. An electronic unit reads respective first and second forces applied to the force sensors during pivoting of the lever, calculating therefrom an effective actuation force applied at a reference point on the lever, and associates the effective actuation force with the actuation angle.

Abstract: The present invention discloses a signal processing device, an air pressure sensor assembly and an electronics apparatus. The signal processing device for a sensing signal comprises: an input unit, which is configured to receive the sensing signal; and a processing unit, which is configured to attenuate a higher frequency component of the sensing signal so that the value of the higher frequency component when the sensing signal is stable is lower than that when the sensing signal is changing. According to an embodiment of this invention, the present invention can reduce the noise in a sensing signal from an air pressure sensor during a stable state.

Abstract: A flange-set for a pressure difference measuring transducer with two flanges mountable on external sides of a measuring mechanism of the pressure difference measuring transducer lying opposite one another and containing membranes to be loaded with pressures, as well as a pressure difference measuring transducer equipped with the flange-set. Each of the flanges comprises: a wall, which in the mounted state covers one of the two membranes of the measuring mechanism and encloses a pressure chamber bordering on such membrane. Arranged on a first side of the wall is a first process connection, which includes a pressure duct connection region, in which opens a pressure duct extending through the flange to the pressure chamber.

Abstract: Provided are a system and method for estimating the center of gravity of a walking rehabilitation robot, the system being provided with: a sensor module for estimating the point of the center of gravity, and provided with: a sensor unit mounted on a footplate to sense the pressure when a person walks; output means for outputting a voltage value corresponding to preset conditions according to a pressure signal sensed by the sensor module; and estimating means for calculating an angle value corresponding to the voltage value outputted by the output means, and estimating the center of gravity, wherein a body center can be estimated by obtaining an accurate detection using a small-sized system that has a relatively low-cost sensor module installed therein.

Abstract: A sensor carrier module for use in a pipeline pig may include a plurality of skids arranged about an axis of the sensor carrier module, and a flexible section. Each skid typically includes an upstream end, a downstream end, and at least one sensor between the upstream end and the downstream end. Each sensor may be configured to sense a parameter of a wall of a pipeline. The flexible section may be attached to the downstream ends of the skids and to a flange. The flexible section may include wheels configured to roll along the interior surface of the pipeline as the sensor carrier module passes through the pipeline, and a force system to apply a radial force that urges the wheels to interface with the interior surface of the pipeline.

Abstract: A diagnostic apparatus for a powder coating material pump includes a detector that uses pressure or flow to detect a fault in the pump, the diagnostic apparatus being external the pump, internal the pump or a combination of external and internal the pump. Another diagnostic device is provided for a powder coating material pump, and includes a light source in close proximity to the pump, the light source having an on condition and an off condition wherein one or both of the on condition and off condition provides information about the pump performance. An exemplary pump is a dense phase powder coating material pump.

Abstract: Leaks in valves provided in a plurality of pipes connected to a plurality of gas sources are inspected. In a method of an embodiment, a first valve provided in a first pipe connected to a gas source is closed, and a second valve provided in a first pipe on a downstream side of the first valve is opened. A pressure increase is detected by a pressure gauge on a downstream side of the first pipe. In addition, the first valve is opened, and the second valve is closed. A pressure increase is detected by a pressure gauge on a downstream side of the first pipe.

Abstract: The present invention is directed to a process, which can be used in the production of exhaust catalysts. In particular, the present process describes way of testing the leak-tightness of the coating equipment before a new coating campaign begins or during a running campaign.

Abstract: An electro-mechanical fuse is provided and includes a chassis component, an extrusion disposed on a monitored component which is disposable proximate to the chassis component and a sensor. The sensor is mounted to the chassis component. The sensor is mechanically breakable in power-on and power-off conditions by the extrusion as a result of a predefined action of or relative to the monitored component. The sensor electrically signals an occurrence of the mechanical breakage during power-on conditions following mechanical breakage.

Abstract: Automatic fault diagnosis is performed on vibration data sensed from a machine. A set of faults to screen for is identified from the machine configuration. For each fault there are characteristic symptoms. For each characteristic symptom, there is a corresponding indication used to diagnose the symptom. The indications are based on analyses of the current vibration data. The diagnosed symptoms have weights assigned according to a Bayesian network, and are used to derive a Bayesian probability for the fault. A fault having a Bayesian probability exceeding a threshold value is identified as being present in the machine. For each fault a confidence level is derived. The confidence level for a first fault is based on a similarity between characteristic symptoms for the first fault and characteristic symptoms for each one of the other faults being screened.

Abstract: A test stand for characterization of a tunable mass damper may include (a) a support base including a stop member, (b) a test plate coupled to the support base, with the test plate configured to move relative to the support base and to fixedly carry a tunable mass damper, (c) a spring coupled to the support base and the test plate, (d) a lever configured to be releasably coupled to the test plate and to move the test plate relative to the support base against the urging of the spring, and (e) a latch mechanism configured to release the test plate from the lever when the test plate is at a predetermined position relative to the support base. The motion of the test plate, after the test plate has been released by the latch mechanism, may be halted by the stop member of the support base.

Abstract: A wind tunnel device may include a waste disposal unit configured to collect fluid from a droplet extractor positioned in a wind tunnel. The waste disposal unit may include a drain line and a liquid trap integrated in the drain line. The liquid trap may be adjustable during operation of the wind tunnel to accommodate different tunnel operating conditions (e.g., wind speeds) such that liquid waste does not backflow into the wind tunnel.

Abstract: An apparatus for a unique wind tunnel useable for testing aerospace specific sensors and probes is presented. The apparatus utilizes an effective variable nozzle, allows testing of aerospace devices over a near infinite Mach and Reynolds numbers in subsonic flow. The variable nozzle allows for quick and easy adjustment over a minimum 1×10{circumflex over (?)}7 range of Reynolds number conditions from flow velocity of Mach 0.01 to 0.99. The optimal design of the apparatus allows for adaptation to different size test tunnels, using existing facilities to reduce cost, enabling various aerospace design applications. The apparatus of the present invention, provides a highly variable test environment in order to improve the development of advanced aerospace sensors, including benefits such as: development of flow sensors to prevent compressor stall; development of optical sensors to optimize turbine and compressor airflow; and, development of temperature sensors to increase efficiency of turbine engine operation.

Abstract: A phase contrast detection limit test slide is described for testing a phase contrast microscope. The test slide comprises a series of devices each having a first end and an opposing second end and comprising a plurality of phase objects disposed substantially between the first and second ends. The phase objects are formed by formed by nanometre fabrication techniques. The plurality of phase objects of any one device have a single phase angle in the range of about 2° to about 8°, and the devices are arranged over the test slide so that the phase angle increases across the series of devices. Each plurality of phase objects is further arranged substantially in the centre of concentric guides provided on each device to guide the eye to the phase objects, and a cover slip disposed over the devices. Also described is a process for using the test slide.

Abstract: A process is provided for determining characteristics of a lens, the process including obtaining a captured image of a pattern through a corrective lens; transforming the captured image to an ideal coordinate system; processing the captured image to determine an overall distortion from a reference pattern to the pattern of the captured image; determining a distortion of the captured pattern attributable to the corrective lens; and measuring at least one characteristic of the corrective lens. In some embodiments, the overall distortion is determined by detecting, in the captured image, at least one captured pattern landmark; determining a transformation from at least one ideal pattern landmark to the at least one captured pattern landmark; and determining for the corrective lens, from the transformation, a spherical power measurement, a cylinder power measurement, and an astigmatism angle measurement.

Abstract: A device for connecting to an optical cable having a set of optical fibers may include a microscope, an assembly to move the microscope in a continuous manner about an axis substantially parallel to a mating surface of the optical cable, and without moving the device, to bring one or more optical fibers, of the set of optical fibers, within a field of view of the microscope without moving the optical cable, and one or more processors. The device may receive an indication to perform a set of analyses of the set of optical fibers of the optical cable. The device may perform the set of analyses of the set of optical fibers by modifying a position of the microscope of the assembly of the device in a set of directions. The device may output a result of the set of analyses for display.

Abstract: The invention relates to a method for qualifying the actual effective modal bandwidth of a multimode optical fiber over a predetermined wavelength range, comprising the steps of: carrying out (30) a Dispersion Modal Delay (DMD) measurement of the multimode optical fiber at a single wavelength to obtain an actual DMD plot; generating (32) at least two distinct modified DMD plots from the actual DMD plot, each modified DMD plot being generated by applying to the recorded traces a temporal delay ?t that increases in absolute values with the radial offset value roffset, each modified DMD plot being associated with a predetermined bandwidth threshold (S1; S2); for each modified DMD plot, computing (33) an effective modal bandwidth as a function of said modified DMD plot and comparing (34) the computed effective modal bandwidth (EMBc1; EMBc2) with the bandwidth threshold value to which the modified DMD plot is associated; (35) qualifying the actual effective modal bandwidth as a function of results from the compari

Abstract: There is provided mechanisms for predicting remaining useful lifetime of a bearing of an electric podded azimuth thruster. A method is performed by a controller. The method includes obtaining operational conditions of the bearing. The method includes predicting the remaining useful lifetime of the bearing using the operational conditions. The lifetime of the bearing is divided in three separate phases. The remaining useful lifetime of the bearing is predicted differently in the three separate phases.

Abstract: A method of using a sensor device for tire inspection is provided. Signals are received from multiples rows of sensors separated by a predetermined distance. The sensors are positioned next to the inner surface of the tire for inspection. Signals from the different rows of sensors are used to identify e.g., breaks in the reinforcements of the tire and also used to identify undesirable signals generated from vibration or jarring of the sensor device.

Abstract: A gas monitoring and control system including a gas sampling chamber, sampling inlet and outlet valves, a pump and a controller. Sensors are disposed within the interior chamber that sense characteristics of a gas from a gas source and generate representative signals. The sampling inlet and outlet valves i) allow the gas into the gas sampling chamber while operating in a gas sampling state, and ii) allow ambient air into the gas sampling chamber while operating in a purge state. The pump i) causes the gas to flow through the gas sampling chamber while operating in the gas sampling state or ii) causes ambient air to flow through the gas sampling chamber while operating in the purge state. The controller causes the sampling inlet and outlet valves, and the pump to alternate operating in the gas sampling or purge state to selectively expose the sensors to the gas.

Abstract: A method for examining and processing a microscopic sample arranged on a slide includes producing reference markings on the slide by a laser beam of a laser microdissection system. A digital image of the sample and the reference markings on the slide is produced by a digital optical imaging device. An image region is defined and first position information data which indicate a position of the image region is generated. The reference markings are identified in the image and second position information data which indicate a position of the reference markings in the image is generated. The reference markings are identified, and third position information data which indicate the position of the reference markings in the laser microdissection system is generated. The first, second and third position information data are correlated and a sample region which corresponds to the image region is processed.

Abstract: The present disclosure provides apparatus and methods for processing liquids or fluids. Such apparatus and methods are convenient and efficient for low-cost separation, filtration, capture, collection, and/or storage of biologics and related materials. Provided apparatus and methods are designed for point-of-care use and offer advantages for patients and medical practitioners, including advantages in diagnosis and long-term monitoring of conditions.

Abstract: Nuclear magnetic resonance (NMR) gas isotherm techniques to evaluate wettability of porous media, such as hydrocarbon reservoir rock, can include constructing a NMR gas isotherm curve for a porous media sample gas adsorption under various pressures. A hydrophobic or hydrophilic nature of the porous media sample can be determined using the NMR gas isotherm curves. A wettability of the porous media sample can be determined based on the NMR gas isotherm curve. The wettability can be determined for porous media samples with different pore sizes. In the case of reservoir rock samples, the determined wettability can be used, among other things, to model the hydrocarbon reservoir that includes such rock samples, to simulate fluid flow through such reservoirs, or to model enhanced hydrocarbon recovery from such reservoirs.

Abstract: According to one embodiment, a particle inspection system includes a voltage driving circuit which applies a driving voltage for a particle inspection to a particle inspection chip, a current-voltage conversion circuit which converts, into a voltage signal, a current signal output from the particle inspection chip when the driving voltage is applied to the particle inspection chip, a detection circuit which detects, based on the voltage signal, whether the sample liquid is introduced into a detection region of the particle inspection chip, and an analysis circuit which analyzes the fine particle, in the sample liquid based on the voltage signal. The voltage driving circuit varies the driving voltage based on the detection result of the detection circuit.

Abstract: Aspects of the present disclosure include methods for detecting events in a flow cytometer. Also provided are methods of detecting cells in a flow cytometer. Other aspects of the present disclosure include methods for determining a level of contamination in a flow cell. Computer-readable media and systems, e.g., for practicing the methods summarized above, are also provided.