Abstract: There is provided a control device including: a determination unit configured to determine a mounted state of a detection device on the basis of a plurality of detection values, the detection unit including a light source and a plurality of light receiving elements and detecting a pulse wave, the plurality of detection values corresponding to signals output in response to light beams received from the plurality of light receiving elements, respectively, distances between the light source and the respective plurality of light receiving elements being different from each other; and an operation control unit configured to control an operation related to detection of the pulse wave performed by the detection device on the basis of a determination result of the mounted state.

Abstract: An apparatus including a palette body, a plurality of heat distribution plates mounted on the body and positioned adjacent each other, a plurality of insulators positioned intermediate the adjacently positioned heat distribution plates, and a plurality of thermal camera calibration reference swatches including a near-ideal blackbody reference swatch, a diffuse reflective reference swatch, and a first material of the device under testing reference swatch, each reference swatch being mounted on a corresponding one of the heat distribution plates and thermally insulated from other reference swatches by the insulators.

Abstract: We disclose a chemical sensing device for detecting a fluid. The sensing device comprises: at least one substrate region comprising at least one etched portion; a dielectric region formed on the at least one substrate region, the dielectric region comprising at least one dielectric membrane region adjacent to the at least one etched portion; an optical source for emitting an infra-red (IR) signal; an optical detector for detecting the IR signal emitted from the optical source; one or more further substrates formed on or under the dielectric region, said one or more further substrates defining an optical path for the IR signal to propagate from the optical source to the optical detector. At least one of the optical source and optical detector is formed in or on the dielectric membrane region.

Abstract: Passive detector structures for imaging systems are provided which implement unpowered, passive front-end detector structures with direct-to-digital measurement data output for detecting incident photonic radiation in various portions (e.g., thermal (IR), near IR, UV and visible light) of the electromagnetic spectrum.

Abstract: A temperature difference measuring apparatus includes: a bottomed tubular package in which a top face side is opened; a MEMS device disposed on an inner bottom face of the package, the MEMS device comprising at least one thermopile that measures a temperature difference, which is generated in the MEMS device by inflow heat through a bottom of the package; and a heat quantity increasing unit configured to increase a heat quantity flowing out from the MEMS device onto the top face side of the bottomed tubular package.

Abstract: An internal temperature measuring apparatus includes a base and a MEMS device disposed on the base. The MEMS device includes a top face and a support. The top face includes a first thermopile configured to measure a first temperature difference used to calculate an internal temperature and a second thermopile configured to measure a second temperature difference used to calculate the internal temperature together with the first temperature difference. An orientation in which a cold junction of each thermocouple constituting the first thermopile is viewed from a hot junction coincides with an orientation in which a cold junction of each thermocouple constituting the second thermopile is viewed from a hot junction.

Abstract: According to some aspects of the present disclosure, a temperature sensor assembly includes a thermistor including a first lead and a second lead, and a nonconductive separator defining at least two channels, with the first lead positioned in a first one of the channels and the second lead positioned in a second one of the channels to electrically isolate the first lead from the second lead. The assembly also includes a cable including a first conductor wire and a second conductor wire, with the first conductor wire coupled to the first lead and the second conductor wire coupled to the second lead, and a tube at least partially enclosing the thermistor, the nonconductive separator, and at least a portion of the cable. Methods for connecting thermistors to cables are also disclosed.

Abstract: Embodiments disclosed herein relate to a thermal processing chamber having a substrate monitoring system. In one embodiment, a temperature monitoring system is disclosed herein. The temperature monitoring system includes a housing and a window defining an interior volume. The temperature monitoring system further includes two or more light sources, a camera, and a polarizer. The two or more light sources are disposed in the interior volume, beneath the window. A first light source of the two or more light sources has a first wavelength. A second light source of the two or more light sources has a second wavelength. A camera is disposed opposite the two or more light sources. The camera to captures a plurality of frames of two or more light beams received from the two or more light sources. The polarizer disposed in an optical path of the two or more light beams.

Abstract: Poster quality of codified standards for medical, food or industrial product which consist of chemical material that Influenced by surrounding factors such as temperature, humidity and expiration, where the ratio of the chemical material of the poster is adjusted depending on the product type and the extent of its vulnerability to these factors. The change of poster color indicates of exceed standards.

Abstract: A sensor unit includes a sensor, a coupler, and a body. The coupler is connected to the sensor. The sensor is to be connected to an outside of the sensor unit via the coupler. The body supports the sensor and the coupler. The body is to be attached to an equipment from an outside of the equipment which includes an object to be detected by the sensor. The body includes an external appearance to distinguish the sensor unit from an another sensor unit which has an another sensor different from the sensor.

Abstract: Apparatuses are presented. The apparatus includes a sensor configured with an adjustable accuracy setting to measure a physical parameter and a controller configured to adjust the accuracy setting based on a threshold, and to adjust the threshold based on the physical parameter measured by the sensor. Another apparatus includes a sensor configured with a plurality of sensor accuracy settings to measure a physical parameter of a circuit in a plurality of operating regions. The plurality of operating regions is based on ranges of the physical parameter measured by the sensor. Each of the plurality of sensor accuracy settings corresponds to one of the plurality of operating regions. A controller is configured to adjust one of the ranges of the physical parameter for one of the plurality of operating regions, in response to a change of an operating condition of the circuit.

Abstract: The present application discloses a pressure detection structure and a terminal device. The pressure detection structure includes a cover, a display screen, a pressure sensor and a middle frame, the display screen and the cover being sequentially stacked in the middle frame from bottom to top; wherein: the pressure sensor is fixed to the display screen; the display screen includes a lower glass layer, an LED light emitting layer and an upper glass layer which are sequentially stacked from bottom to top; and the pressure sensor is positioned beneath the lower glass layer. Thus, the tolerance to be controlled mainly lies in the thickness of the gap layer inside the display screen, and the flatness of the pressure sensor. Hence, the assembling tolerance is reduced, and the stability, reliability and consistency of pressure detection by the terminal device are improved.

Abstract: A stress sensing device for a robot, a medical device, or a toy, for example, includes a substrate, a support structure, and stress sensing components. Each sensing component of the four disclosed stress sensing components comprises a first electrode, a piezoelectric material layer, and a second electrode. Each first electrode comprises a two-ended body, and a hinge structure located at each end of the body. The body is arcuate, and the configuration of the four sensing components arranged in a cross formation enables sensing in three dimensions of stress applied.

Abstract: A load-sensing device is arranged in a package forming a chamber. The package has a deformable substrate configured, in use, to be deformed by an external force. A sensor unit is positioned in direct contact with the deformable substrate and is configured to detect deformations of the deformable substrate. An elastic element within of the chamber is arranged to act between the package and the sensor unit to generate, on the sensor unit, a force keeping the sensor unit in contact with the deformable substrate. The deformable substrate may be a base of the package, and the elastic element may be a metal lamina arranged between the lid of the package and the sensor unit. The sensor unit may be a semiconductor die integrating piezoresistors.

Abstract: A microelectromechanical system (MEMS) sensor device comprising at least one microelectromechanical system sensor to characterize intracellular dynamics and behavior of a living biological cell so as to quantitatively measure the mechanical strength thereof. The microelectromechanical system sensor being responsive to mechanical force changes during said cell's contraction, migration, proliferation and differentiation.

Abstract: A load detection apparatus includes a load input portion having a input surface, and an output surface; a flexure element including on annular portion including a contacting portion configured to make contact with at least a part of the output surface, and a support portion; a set of sensors disposed on a reverse surface opposite to a surface provided with the contacting portion in the annular portion, each of the set of sensors being configured to detect distortion corresponding to an input load; a set of calculation portions configured to calculate a set of magnitudes of the load by use of respective detection results obtained by the set of sensors; and an abnormality determination portion configured to determine whether the set of sensors and the set of calculation portions have no abnormality, by comparing the set of magnitudes of the load with each other.

Abstract: Fiber optic cables with improved performance for use in distributed sensing, for instance in distributed acoustic sensors, are disclosed. In one embodiment a fiber optic cable (210) comprises a core (208) and cladding (206) disposed within a buffer material (202) surrounded by a jacket (204) and arranged so that the core is offset from the center of the cable. By offsetting the core from the center of the jacket any bending effects on the core can be maximized compared to the core being located at the center of the cable.

Abstract: A system for determining tension in a suspended rope includes an acceleration measuring device for measuring the acceleration of rope movement and an adapter for attaching the acceleration measuring device to the suspended rope. The system optionally includes a user device communicatively coupled to the acceleration measuring device. The user device computes rope tension based on the measured acceleration. The acceleration measuring device and user device can be combined into a single smart device. Examples of the system can accurately determine the tension in ropes used to suspend an elevator cabin, allowing a field technician to tighten the ropes to equal tension and to determine the weight of the cabin. In turn, a smoother and more secure operation of the elevator can be achieved.

Abstract: The coupling load measurement method allows to measure load between a first driving shaft and a second driven shaft connected by a hub coupled both with the first shaft and with the second shaft by at least one flexible coupling element coupled to the hub and to the first shaft and/or to the second shaft; the method comprises, during operation of the shafts, a measurement step of measuring a distance variation respect to a reference distance between a first flange of the hub and a second flange of the flexible coupling element and the step of using the measured distance variation for calculating the load.

Abstract: A device able to sense pressure from multiple directions includes a substrate and an elastic member comprising a bottom end and a touch end. The bottom end is arranged on the substrate, and the touch end is configured to receive an external force. A group of pressure detecting units are arranged on the touch end, each pressure detecting unit is a curved shape and comprises a first end and a second end, the first end being fixed on the substrate, and the second end is fixed with the elastic member. Distances between each first end and the bottom end are same, and a first signal processing unit is electrically connected with the at least two detecting units.

Abstract: A pressure sensor outputting an electrical signal upon a fluid pressure in a target space includes a diaphragm having a pressure receiving surface disposed in the target space for receiving a fluid pressure, and a back surface on a back side of the pressure receiving surface, an inner member disposed to face the back surface and a diaphragm supporting portion connected to the diaphragm. The diaphragm includes a center portion disposed to face the inner member and is distorted as a concave shape toward the detecting direction because of the heat transmitted to the pressure receiving surface and the distortion of the center portion as a concave shape toward the detecting direction. A contacting portion provided on a connecting portion between the center portion and the outside portion is in contact with the inner member.

Abstract: A pressure sensor die assembly for a differential pressure sensor comprises a base substrate including a first overpressure stop structure on a first surface, and a diaphragm structure coupled to the first surface. The diaphragm structure comprises a first side with a cavity section that includes a first cavity and a second cavity surrounding the first cavity, and a second side opposite from the first side. A pressure sensing diaphragm portion is defined by the first cavity and is located over the first overpressure stop structure. An overpressure diaphragm portion is defined by the second cavity. A top cap coupled to the second side of the diaphragm structure includes a second overpressure stop structure. The overpressure stop structures are each sized to support substantially all of a strained area of the pressure sensing diaphragm portion at an increasing overpressure on the first or second sides of the diaphragm structure.

Abstract: Pressure transducer for determining a pressure variable, comprising at least a pressure sensor with a measuring membrane and resistance elements integrated in the measuring membrane, wherein the pressure sensor is arranged between a first and a second counter body, such that a pressure chamber forms between the measuring membrane and the first counter body, which pressure chamber can be subjected to a first pressure; wherein the side of the measuring membrane facing towards the second counter body can be subjected to a second pressure, and a displacement of the measuring membrane dependent upon the first and second pressures set; wherein the pressure-dependent displacement of the measuring membrane can be detected by the resistance elements and, via a bridge voltage of a bridge circuit formed with the resistance elements, a pressure variable can be determined; wherein the measuring membrane has a membrane electrode and the second counter body has at least one counter body electrode on the side facing towards

Abstract: A pressure measurement cell is disclosed including a base body, substantially cylindrical at least in sections, a measuring membrane joined to the base body in a pressure-tight manner along a perimeter joint to form a measurement chamber between the base body and the measuring membrane, and a joining material that joins the perimeter joint between the base body and the measuring membrane. The base body and/or the measuring membrane have/has a stepped recess into which the joining material is at least partially disposed, the stepped recess structured to yield a minimum distance between the base body and the measuring membrane.

Abstract: An air pressure sensing system including a first sensing unit and a second sensing unit is provided. The first sensing unit includes a substrate, a diaphragm, and a supporting member. The substrate has a cavity connected with an exterior environment. The diaphragm is movably and deformably disposed at the substrate and suspended in the cavity. An electrostatic force is provided to the substrate and the diaphragm to move the diaphragm, such that a portion of the base, the supporting member and the diaphragm are contacted with each other and a closed space is formed therebetween in the cavity. The closed space and the exterior environment are divided by the diaphragm, and the diaphragm is deformed due to an air pressure difference between the closed space and the exterior environment. An air pressure sensing method is also provided.

Abstract: Disclosed is a pressure detecting device having a temperature sensor, the device including: a housing having a first chamber, a second chamber, and a port part having a fluid guide tube that guides a pressure transmitting fluid to the second chamber; a lead frame coupled to the housing and configured for being connected to an external device; a circuit substrate electrically connected to the lead frame and including a first surface and a second surface; a pressure detecting element provided on the second surface of the circuit substrate and generating an electrical signal according to a pressure change; a tube coupled to the port part, whereby a first end of the tube is open and provided inside the first chamber; and a temperature detecting element provided inside the tube and transmitting an electrical signal generated according to a temperature change to the circuit substrate.

Abstract: Systems and methods are disclosed for a switched, multiple range sensor system including multiple transducers. In one embodiment, a method is provided that includes receiving and measuring at a first transducer and a second transducer, a pressure to generate a respective first and second pressure signal; amplifying the first and second pressure signals with corresponding first and second fixed-gain amplifier to generate first and second amplified pressure signals; selecting for monitoring, the first or second amplified pressure signal; converting the selected amplified pressure signal to an intermediate digital pressure signal; measuring, at a thermal sensor associated with the selected amplified pressure signal, a temperature; compensating, based on the measured temperature, the intermediate digital pressure signal to generate a compensated digital pressure output signal; and outputting the compensated digital pressure output signal.

Abstract: The present invention proposes a sensor, comprising a first element, a second element having a circular portion, the first element being configured to hold the circular portion of the second element against the first element at a holding angle less than 360 degrees.

Abstract: A torque estimating device of a gas compressor includes a reference torque characteristic storage unit that stores a reference torque characteristic of the gas compressor as a torque characteristic of the gas compressor in a specific operation state, a torque setting unit that sets a torque corresponding to an input speed of rotation of the gas compressor and pressure of a refrigerant discharged from the gas compressor, on the basis of the reference torque characteristic stored in the reference torque characteristic storage unit, and a torque correcting unit that sets a torque at startup of the gas compressor among the torques set by the torque setting unit, by correcting the torque set by the torque setting unit, in accordance with the speed of rotation and an elapsed time from startup.

Abstract: A device comprising a pressure monitor and a control means that receives a signal representing measured pressure at the pressure monitor and controls the controllable elements of a fluid system is utilized to monitor a fluid system for error conditions, to optimize operations and to diagnose the fluid system. By following a testing protocol that selectively enables parts of the system, the control means narrows the list of possible falling components. Comparing the measured pressure against normal pressures allows the device to identify error conditions. Determining the volume of fluid being transported and controlling the duration of the flow optimizes operation of the fluid system.

Abstract: A bladder assembly including a body, a bladder received in the body, the bladder defining an internal volume and including an annular sealing bead, the sealing bead defining an opening into the internal volume, and a sealing member including a shaft having a first end and a second end, and an engagement portion connected proximate the second end, the sealing member being partially received within the internal volume and being moveable between at least a first position, wherein the engagement portion is spaced from the sealing bead, and a second position, wherein the sealing bead is compressed between the engagement portion and the body.

Abstract: The method for testing the integrity of a seal of a cavity in an engine includes providing a sealed test tank external to the cavity, the test tank having an internal volume that is particularly selected, as described herein. A pressure differential is generated between the test tank and the cavity, by creating an initial test pressure within the test tank that is different than an ambient pressure inside the cavity. Gas flow between the test tank and the cavity is then permitted, and a change in pressure within the test tank is measured, as is a test time required for the pressure inside the test tank to reach a reference pressure. The measured test time is compared with a predetermined reference time, and the integrity of the seal may be confirmed when the test time is greater than or equal to the reference time.

Abstract: A test appliance and a method for testing a mirror, e.g., a mirror of a microlithographic projection exposure apparatus. The test appliance has a computer-generated hologram (CGH), and a test can be carried out on at least a portion of the mirror by way of an interferometric superposition of a test wave that is directed onto the mirror by this computer-generated hologram and a reference wave. Here, the computer-generated hologram (CGH) (120, 320) is designed in such a way that, during operation of the appliance, it provides a first test wave for testing a first portion of the mirror (101, 301) by interferometric superposition with a reference wave in a first position of the mirror (101, 301) and at least a second test wave for testing a second portion of the mirror (101, 301) by interferometric superposition with a reference wave in a second position of the mirror (101, 301).

Abstract: A method for testing optical fibers includes using an optical testing instrument to measure a characteristic, such as clad non-circularity, of an optical fiber at a multiple angles of rotation of an optical fiber around its optical axis. From the measurements data points indicative of measured values of the characteristic at the respective angles of rotation are generated. A model is created of the optical fiber having the characteristic as a variable parameter, and from the model a functional relationship between an expected measured value of the characteristic and the angle of rotation and the variable parameter is generated. By varying the parameter a fit of the functional relationship to the data points is made according to one or more predetermined criteria, such as least-squares fit. The value of the characteristic can be found based on the fit. Instrumental parameters, such as fiber misalignment and cleave angle, can also be ascertained by the method.

Abstract: There is provided an abnormality diagnosis device, a bearing, a rotation device, an industrial machine, and a vehicle, which are able to discover abnormality early and also set a diagnosis threshold relatively easily.

Abstract: The tire fault portion prediction system of this disclosure comprises: a tire running parameter measurement unit, a state characteristic value measurement unit, a degree of fatigue characteristic value calculation unit, and a tire fault portion prediction unit for predicting fault portions of a tire based on a degree of fatigue characteristic value of at least one of the tire constituent members and the tire running parameter. The tire fault portion prediction method of this disclosure comprises: measuring a tire running parameter, measuring state characteristic values, calculating degree of fatigue characteristic values, and predicting fault portions of a tire based on a degree of fatigue characteristic value of at least one of the tire constituent members and the tire running parameter.

Abstract: An apparatus (10) for holding a tire in a tire balancing machine includes a base (12) that receives a locking member (14). When locking member (14) is positioned in base (12), a tire is secured between an upper rim (16) and a lower rim (18). Base (12) includes an inner sleeve (20) carrying ball bearings (22) in channels (28) therein. An outer sleeve (30) is positioned around inner sleeve (20) and is moveable between an unlocked position and a locked position. Outer sleeve (30) urges movement of the ball bearings (22) through the channels (28) in the inner sleeve (20), to particularly allow movement of inner ball bearings (22A) into and out of receptive grooves (78) in the outer surface of a locking base (66) of the locking member (14).

Abstract: A smear preparing apparatus according to one or more embodiments includes: a first transporter that transports a storage tool in a first direction, the storage tool capable of holding microscope slides side by side in the first direction; a slide transfer unit that transfers a microscope slide having a stained sample to the storage tool transported by the first transporter; and a second transporter that is adjacent to the first transporter and that transports the storage tool housing the microscope slide transferred by the slide transfer unit, in a second direction opposite to the first direction.

Abstract: The present disclosure provides methods for reducing the viscosity of a cell lysate or tissue lysate by: contacting the cell lysate or tissue lysate with a compressible and open-cell foam filter having a pore size from about 0.65 mm to about 1.22 mm, compressing the filter to recover the lysate absorbed in the filter, and collecting the filtered lysate; and also provides kits therefor.

Abstract: The purpose of the present invention is to provide a determining device and a determining method to determine whether an inspected jet nozzle is defective by inspecting the jet nozzle for injecting a jet stream with long ground penetrating distance at a stage before installing in a construction site where a large diameter jet grouting method is used. To achieve this purpose, with this invention, in which a nozzle to be inspected is mounted onto an outlet port, a jet stream is ejected from a jet stream generating device, and measurement data measured by a pressure sensing unit when the jet stream impacts the pressure sensing unit is processed with a controlling device (for example, a computer), a nozzle to be inspected is determined to be a non-defective product if a first ratio is no less than a first prescribed value, a second ratio is no less than a second prescribed value, and a third ratio is no less than a third prescribed value.

Abstract: A measuring arrangement (1) for measuring the density of flowable media comprises: a fluid path (16) for conveying a medium; a pump (14), which is arranged in the fluid path (16), for driving a defined volume flow of the medium in the fluid path (16); a pressure difference measuring arrangement (30a, 30b) for registering a pressure drop due to the volume flow of the medium between a first pressure tap (32a) and a second pressure tap (32b) in the fluid path (16); a densimeter (20) comprising at least one oscillator, which has at least one oscillatable measuring tube (22) for conveying the medium, at least one exciter mechanism for exciting oscillations of the measuring tube, and at least one sensor arrangement for registering at least one oscillatory characteristic of the oscillator, wherein the measuring tube or the measuring tubes of the at least one oscillator are/is arranged in the fluid path; an evaluation apparatus (40), which is adapted to ascertain the density of the medium based on the volume flow, th

Abstract: A method of controlling a vibration of a vibratory element based on a phase error is provided. The method includes vibrating the vibratory element with a drive signal, receiving a vibration signal from the vibratory element, measuring a phase difference between the drive signal and the vibration signal, determining a phase error between a target phase difference and the measured phase difference, and calculating one or more vibration control terms with the determined phase error.

Abstract: A vibronic sensor for determining and/or monitoring at least one process variable of a medium in a container. The sensor at least comprising: a unit which can oscillate mechanically; a driving/receiving unit; and an electronic unit. The driving/receiving unit is designed to excite, by means of an electrical excitation signal, mechanical oscillations in the unit which can oscillate mechanically and is designed to receive the mechanical oscillations of the unit which can oscillate mechanically, and to convert them into an electrical receiving signal. The electronic unit is designed to generate the excitation signal on the basis of the receiving signal and to determine the at least one process variable from the receiving signal; The electronic unit comprises at least one adaptive filter; and the electronic unit is designed to set the filter characteristic of the adaptive filter in such a way that there is a target phase shift between the excitation signal and the receiving signal.

Abstract: The present invention provides autoradiography methods and systems for imaging via the detection of alpha particles, beta particles, or other charged particles. Embodiments of the methods and systems provide high-resolution 3D imaging of the distribution of a radioactive probe, such as a radiopharmaceutical, on a tissue sample. Embodiments of the present methods and systems provide imaging of tissue samples by reconstruction of a 3D distribution of a source of particles, such as a radiopharmaceutical. Embodiments of the methods and systems provide tomographic methods including microtomography, macrotomography, cryomicrotomography and cryomacrotomography.

Abstract: A preferred form of the invention is directed to a system and method used to test filters. The system preferably includes a base unit and a probe operably associated with the base unit. The probe is configured to be deployed adjacent the filter being tested while the filter is located in an operating position. The probe is further configured to allow an operator to vary the mode of operation of the base unit from the probe. The system is configured to automatically exhaust any residual test sample from the base unit and the probe when the system changes between testing a sample upstream and downstream of the filter. The system further includes noise suppression on at least one of the upstream test sample and downstream test sample. The system further is configured to detect when the probe is connected to the base unit.

Abstract: An exhaust gas analysis system is adapted to include an exhaust gas circulation line through which exhaust gas flows, an exhaust gas collection line adapted to collect the exhaust gas from the exhaust gas circulation line and introduce the collected exhaust gas into an exhaust gas analysis device, a continuous analysis line adapted to, separately from the diluted exhaust gas collection line, collect the exhaust gas from the exhaust gas circulation line for continuous analysis, a continuous analyzer provided in the continuous analysis line, and an information processing unit adapted to, on the basis of an analysis result by the continuous analyzer at the time of the collection into the exhaust gas analysis device, determine whether a measurement result of the exhaust gas introduced into the exhaust gas analysis device falls within a preset range, or determine a measurement range used to measure the exhaust gas introduced into the exhaust gas analysis device.

Abstract: In a particulate detection system (10), a control board (911), a high voltage generation board (913) and an isolation transformer (720) are respectively disposed in a first space (921d) and a second space (921e) separated from each other by an inner case (923). When electromagnetic noise is generated in the high voltage generation board (913) and the isolation transformer (720); specifically, at the primary winding of the isolation transformer 720, at the time of switching the primary current supply, the electromagnetic noise is blocked by the inner case (923). This configuration reduces the influence of electromagnetic noise generated in the primary winding on the control board (911).

Abstract: This application discloses methods for assessing quantities of spherical or substantially spherical lipoprotein particles or portions thereof present in a biological sample based on the measurement of free cholesterol and/or phospholipid content in the lipoprotein particles. Methods of treating a subject at increased risk for cardiovascular disease and/or cardiodiabetes are also disclosed.

Abstract: An apparatus for dispensing particles in free-flying liquid drops includes a fluid chamber fluidically coupled to a nozzle, a sound source configured to generate, in the fluid chamber, an acoustic field by which particles in a liquid in the fluid chamber may be aligned in an arrangement, and a drop-on-demand mechanism configured to, at a selected point in time, selectively dispense from the nozzle an individual liquid drop containing one or several particles.

Abstract: The present disclosure relates to a system, method, and kit for particle detection and analysis. Devices disclosed herein may include at least an optical source, a fludic chip containing a multiplex bead array, and a detection module, wherein the sample flows within the fludic chip past a detection window, where the cells or particles are imaged by an image acquisition and analysis module that may include an optical detector. The image acquisition and analysis module counts the labeled particles and software allows for analysis of bead population.