Abstract: Methods, kits and compositions for diagnosing and treating autoimmue diseases such as rheumatiodi arthritis, Crohn's disease, and ulcerative colitis.

Abstract: A device for detecting cotinine includes (a) a film that includes a plurality of molecularly-imprinted-polymer (MIP) coated conductive nanoparticles having specific affinity for binding with cotinine, and (b) two electrodes in contact with the film for passing electrical current through the film to detect binding with cotinine as a change in electrical conductivity of the film. A MIP coated conductive nanoparticle for detecting cotinine includes (a) a conductive nanoparticle, (b) a silicon dioxide coating formed on the conductive nanoparticle and forming a first shell around the conductive nanoparticle, and (c) an MIP coating formed on the silicon dioxide coating and forming the second shell, wherein the MIP coating includes a polymer molecularly imprinted with cotinine to provide specific affinity for binding of cotinine to the MIP coated conductive nanoparticle such that the cotinine is detectable as a change in electrical conductivity of the MIP coated conductive nanoparticle.

Abstract: Disclosed are methods and systems for measuring serotonin in a sample using liquid chromatography and mass spectrometry.

Abstract: Methods, apparatuses, and systems are disclosed for analyzing quality control (QC) strategies that are applied to testing processes an analyte in order to meet an acceptable level of probability of patient harm that could result from incorrect test results. The measure of patient harm takes into account severity of patient harm, as well as its occurrence. Methods include calculating, based on the parameters of the QC strategies and the test apparatus, an expected number of incorrect final results E(Nuf) due to a test system failure. The value of E(Nuf) can be used as part of a calculation of a predicted level of probability patient harm. The ratio of the acceptable level of probability of patient harm to the predicted level of probability patient harm can determine the adequacy of the QC strategies.

Abstract: An analysis system for analyzing biological samples is disclosed, and which may comprise two or more analysis system components for performing an analysis. A sample workflow manager and an instrument manager coupled to the sample workflow manager may be coupled to the system components for receiving a process status from the system components, wherein the sample workflow manager provides at least one preconfigured processing route to the instrument manager in accordance with the process status. The instrument manager may comprise a memory for storing the preconfigured processing route, wherein the instrument manager is adapted for receiving a test order for analyzing the biological sample using the system components, and wherein the instrument manager is adapted for generating commands for controlling a transport device for transporting the biological sample in accordance with the test order and the at least one preconfigured processing route.

Abstract: The present invention addresses the problem of providing a fluid handling device configured so that fluid can be efficiently received into a receiving section without loss. Provided is a fluid handling device having: a receiving section including a side surface and a bottom surface and receiving fluid; an introduction flow passage having an opening in the side surface of the receiving section and allowing fluid to flow toward the receiving section; a fluid guide section disposed within the receiving section so as to be connected to the opening of the introduction flow passage and causing fluid, which flows from the introduction flow passage, to flow toward the bottom surface of the receiving section; and a suction flow passage having an opening in the side surface of the receiving section and sucking in air present within the receiving section.

Abstract: Prepackaged reagent reservoirs with associated nozzles allow for accurate, repeatable distribution of reagents in various types of reactions, reducing the risk of human error. Series of reservoirs may be arrayed on a sheet or plane for automated manipulation providing a simply format for organizing, storing, transporting, and distributing reagents needed in complex reactions such as those in the molecular biology field.

Abstract: A pipetting device comprising a head and a nozzle with a longitudinal axis mounted to the head is disclosed. An actuator member is arranged around and partially covering the nozzle and coupled to the head or to the nozzle. The actuator member and the nozzle move with respect to each other along the longitudinal axis. A contact member is coupled to and arranged around and partially covering the actuator member. The contact member and the actuator member move with respect to each other. The contact member comprises a rim for contacting a container. The actuator member comprises a rim for opening a cap of the container when the contact member is in contact with the container. The actuator member and the contact member move with respect to each other creating a passage through the cap when the nozzle and the actuator member move with respect to each other.

Abstract: A shock-isolated mounting device and a method and system are provided. For example, the shock-isolated mounting device includes an enclosure configured to support the mounting device, at least one damper attached between the mounting device and the enclosure, and a thermally-conductive element disposed on a surface of the mounting device and configured to thermally couple the mounting device to the enclosure. The thermally-conductive element facilitates the dissipation of heat generated by electronic components mounted onto the shock-isolated mounting device.

Abstract: There are provided systems and methods for sensor elements to detect object movement relative to a surface. A computing device, such as a mobile smart phone, may include one or more sensors mounted within, surrounding, or nearby structural components of the computing device, such as an attachable sensor or device casing. The sensor(s) may be capable of determining a movement of the device relative to a particular surface. A user may place a device on a surface, such as a table or other furniture piece. The device may begin to move or slip on the surface, which may be detected by the sensor(s) by determining any movement related input to the sensor. If the movement data detected by the sensor meets a condition or threshold amount that requires notification to the user to prevent damage to the device, such as fall damage, a notification may be output.

Abstract: A MEMS device includes a substrate, a proof mass capable of moving relative to the substrate, and a motion limit structure. The motion limit structure includes an arm structure flexibly coupled to the proof mass or the substrate. The arm structure has a first contact region and a second contact region. In response to a shock force that causes the proof mass to move, the first contact region contacts a first stop region on the other one of the proof mass and the substrate. Following contact of the first contact region with the first stop region and upon continuation of the shock force, the second contact region contacts a second stop region on the other one of the proof mass and the substrate such that the contact between the second contact and stop regions reduces a contact force between the first contact and stop regions.

Abstract: Provided is a composite metal-wide-bandgap semiconductor tip for scanning tunneling microscopy and/or scanning, tunneling lithography, a method of forming, and a method for using the composite metal-wide-bandgap semiconductor tip.

Abstract: A method of testing semiconductor devices includes placing a plurality of semiconductor devices in a carrier assembly and performing at least one testing operation on the plurality of semiconductor devices while they remain inside the carder assembly,

Abstract: A probe card including a circuit board, a transformer, a probe head, and a reinforcement structure is provided. The transformer including a body, a plurality of solder balls, and a plurality of first contact points are disposed on the substrate. The body has a first surface and a second surface, wherein the first surface is located between the circuit board and the second surface. The solder balls are disposed on the first surface, and the first contact points are disposed on the second surface. The probe head is disposed on the second surface. The probe head is electrically connected to the circuit board by the first solder balls. The reinforcement structure is disposed between the probe head and the circuit board.

Abstract: Improved electrically conductive guide plates for vertical probe arrays are provided by patterning a thin metal layer disposed on an insulating substrate. Holes passing through the guide plate for guiding probes can be electrically connected or isolated from each other in any pattern according to the deposition of the metal. Such structures can include several distinct ground and/or voltage planes. Furthermore, passive electrical components can be included in the guide plate, by patterning of the deposited metal and/or by integration of passive electrical components with the deposited metal traces.

Abstract: A probe card includes a printed circuit board (PCB), a connection substrate electrically connected with the PCB, a probe head, and a signal path switching module disposed on a lateral periphery surface or a bottom surface of the connection substrate, electrically connected with probe needles of the probe head and the connection substrate and including first and second circuit lines with first and second inductors respectively, and a capacitor electrically connected between the first and second circuit lines. A test signal from a tester is transmitted between the tester and a device under test (DUT) via the PCB, the connection substrate, the first and second circuit lines and the probe needles. A loopback test signal from the DUT is transmitted back to the DUT via the probe needles, parts of the first and second circuit lines and the capacitor.

Abstract: The present invention relates to fuse diagnosis device and method using voltage distribution, and more particularly, to fuse diagnosis device and method using voltage distribution which connect a resistor unit and a diagnostic resistor to one side of the fuse so as to be connected with the battery in parallel and calculate voltage of a battery applied to the diagnostic resistor by using the voltage distribution to diagnose a state of the fuse, in order to diagnose the states of one or more fuses connected in parallel.

Abstract: A readout circuit for resistive and capacitive sensors includes a first input coupled to a reference resistor in a first mode of operation and coupled to a resistive sensor in a second mode of operation; a second input coupled to a capacitive sensor in the first mode of operation and coupled to a reference capacitor in the second mode of operation; and an output for providing a capacitive sensor data stream in the first mode of operation and for providing a resistive sensor data stream in the second mode of operation.

Abstract: A current detecting apparatus and a battery management system are provided. In the current detecting apparatus, a positive electrode of a power battery pack is connected to a first terminal of a primary positive circuit, a negative electrode of the power battery pack is connected to a first terminal of a primary negative circuit, and a current sensor is connected in series between the negative electrode of the power battery pack and the first terminal of the primary negative circuit; the current sensor is configured for obtaining and outputting a voltage signal of the power battery pack; a microcontroller unit is configured for implementing current conversion on the voltage signal, transmitting a detected current value, which is obtained by the current conversion, of the power battery pack and receiving a control command for controlling the primary positive and negative circuits to turn on or turn off.

Abstract: A brown out detector (BOD) may include: a first reference voltage comparison unit configured to generate a first comparison signal by comparing the supply voltage to a first reference voltage; a second reference voltage comparison unit configured to generate a second comparison signal by comparing the supply voltage to a second reference voltage; a hysteresis comparator configured to generate a signal for suspending the operation of the external system when the supply voltage drops below the first reference voltage, and generate a signal for maintaining or resuming the operation of the external system when the supply voltage rises over the second reference voltage, based on the first and second comparison signals; and a reference voltage decider configured to control on/off of the first and second reference voltage comparison units based on an output signal of the hysteresis comparator.

Abstract: There is provided an abnormality detection data recording device including a first semiconductor integrated circuit device and a second semiconductor integrated circuit device. The first semiconductor integrated circuit device includes an abnormality detection part configured to detect an abnormality of an electronic device in which the abnormality detection data recording device is installed, and a transmission part configured to transmit abnormality detection data indicative of the abnormality detected by the abnormality detection part. The second semiconductor integrated circuit device includes a reception part configured to receive the abnormality detection data by wired communication with the transmission part, and a storage part configured to nonvolatilely store the abnormality detection data received by the reception part.

Abstract: Systems and methods according to one or more embodiments are provided for sensing a current at an output of a switching amplifier. In one example, a system includes a first transistor switch coupled to a load configured to conduct a current in the load responsive to a first pulse width modulated control signal coupled to a gate terminal of the first transistor switch. The system further includes a second transistor switch configured to conduct the current in the load responsive to a second pulse width modulated control signal coupled to a gate terminal of the second transistor switch. A shielding switch is coupled between the load and a current sensing circuit, wherein the shielding switch is configured to provide a small signal voltage to the current sensing circuit in response to the second pulse width modulated control signal, the current sensing circuit is configured to sense the current traveling through the load responsive to the small signal voltage.

Abstract: A method for ascertaining phase currents of an electric machine including a converter and stator including stator windings (phase number of at least three), in which the phase currents of measuring phases (at least two), are measured, the phase currents being measured in a measuring interval when the active switching elements of the measuring phases in a lowside path of the converter are activated in a switching interval delimited by a switching-on point-in-time and switching-off point-in-time, the phase currents of the remaining phases being determined arithmetically from the measured phase currents so that the measured phase currents, a spatial angle of the measuring phases, and a spatial angle of the remaining phases are used for arithmetic determination, in which the measuring interval is selected to be with respect to time outside a switching-on point-in-time or switching-off point-in-time of at least one of the active switching elements of the stator phases.

Abstract: A fault detection system of a utility meter for measuring electrical energy consumed by a load includes at least one current transformer, a temperature sensor, and a processor. The at least one current transformer is configured to generate a current measurement signal based on a current provided to the load. The temperature sensor is configured to generate a temperature signal based on a detected temperature of the utility meter. The processor is operably connected to the at least one current transformer and to the temperature sensor. The processor is configured to generate a phase angle value corresponding to a phase angle of the current measurement signal. The processor is further configured to generate a fault signal responsive to the temperature signal indicating that the detected temperature is greater than a predetermined temperature value and the phase angle value indicating detection of a leading current.

Abstract: The present disclosure relates to a sensor arrangement to monitor at least one ambient parameter, the sensor arrangement may comprise a first layer having a first electrical conductivity, and a second layer having a second electrical conductivity different than the first electrical conductivity, wherein a portion of the second layer is in direct contact with the first layer, and wherein the first layer and the second layer, in an initial configuration, comprise different concentrations of a diffusible component such that the electrical conductivity of the second layer is dependent on the concentration of the diffusible component within the second layer.

Abstract: With prior art static electricity distribution measuring devices, there has been the problem that it has not been possible to measure the amount of electrostatic charge over a wide range at high spatial resolution and quickly. In the present invention, there are provided: a detection unit 20 in which a plurality of sensors, provided upon a surface, move relatively along the surface of an electrostatically charged subject 100 to be measured, and detect potential changes generated by the distance to the surface of the measurement subject being changed; a reference distance measuring unit that measures the distance between the surface of the measurement subject and the surface of the detection unit; a distance adjustment unit that adjusts that distance so that it becomes a reference distance that is determined in advance; and a vibrating unit that causes the distance between the surface of the measurement subject and the surface of the detection unit to change upon a predetermined cycle.

Abstract: An apparatus for analyzing influence of electromagnetic waves comprises an electromagnetic wave radiation unit configured to radiate electromagnetic waves, a drone control unit configured to transmit to a target drone control information for controlling the target drone, an information receiving unit configured to receive status information indicating an operation state of the target drone as a response to the control information and an electromagnetic wave influence analyzing unit configured to determine the influence of the electromagnetic waves on the target drone by comparing the control information and the status information.

Abstract: An example method of testing a shielded cable couples an excitation signal to the shielded cable at an end of a shielded cable, determines one or more resonant frequencies of the shielded cable based on a response of the shielded cable to the excitation signal, and determines that a shielding of the shielded cable has degraded based on a change in the one or more resonant frequencies. A system for testing a shielded cable is also disclosed.

Abstract: A power distribution busway joint monitoring sensor assembly is provided. A first sensor is configured to measure a first position temperature and generate a first signal indicative of the first position temperature, wherein the first position is proximate to a busway joint. A second sensor is configured to measure a second position temperature and generate a second signal indicative of the second position temperature. A sensor controller is configured to i) receive the first signal and the second signal, ii) process the first signal and the second signal, and iii) generate a processed first signal and a processed second signal. A system controller is configured to receive the processed first signal and the processed second signal and generate an alert when a temperature differential between the first position temperature and the second position temperature is greater than a predetermined threshold temperature.

Abstract: A power-input stage (102) for a DC-powered device (100), the power-input stage including at least four pairs of power-input elements (104) for connecting to four pairs of external electrical conductors (106) for delivering DC power, and a powering-mode assessment unit (108) having a balance measurement stage (110) that is configured to perform a balance measurement for determining whether or not a first number of pairs of power-input elements, at which a positive power-supply voltage is available from the external electrical conductors, is equal to a second number of pairs of power-input elements, from which a negative power-supply voltage is available, and to provide a balance output signal indicative of a result of the balance measurement.

Abstract: A method detects a fault on a line of an electrical power supply system, in which current values are measured at the line ends of the line and the current values are used to check whether there is a fault on the line. In order to perform monitoring of the line such that faults can be detected comparatively quickly and sensitively, it is proposed that voltage values are also measured at the line ends. The respective measured current and voltage values are used to ascertain respective comparison current values indicating the current flowing at a comparison location on the line and the respective comparison current values are used to check for the presence of a fault on the line, and a fault signal is generated if the check has resulted in a fault present on the line being detected.

Abstract: An evaluation method for insulation performance includes: a step ? of applying a DC voltage to a first insulator and measuring an integration value of a current flowing through the first insulator from a start of application of the DC voltage after a prescribed time period; a step ? of applying a DC voltage to the second insulator on an applying condition that is identical to that in the step ? and measuring an integration value of a current flowing through the second insulator from a start of application of the DC voltage after a prescribed time period; and a step ? of comparing (i) a first graph obtained in the step ? and (ii) a second graph obtained in the step ?, to evaluate a difference between insulation performances of the insulators.

Abstract: A circuit for arc detection in a direct current and a microprocessor to resolve a problem of low accuracy of a detection result of an existing circuit for arc detection in a direct current, where the circuit includes a current sampling circuit, a first circuit, a second circuit, and a microprocessor. The current sampling circuit is configured to perform current sampling on the direct current, and output a current sampling signal of the direct current. The first circuit is configured to output a time domain signal including at least one pulse. The second circuit is configured to output a frequency domain signal of the current sampling signal after amplifying and filtering the current sampling signal. The microprocessor is configured to determine that an arc exists in the direct current when a counting result of the quantity of arc events meets a preset condition.

Abstract: A socket has a main body that accommodates a PCBA (Printed Circuit Board Assembly) to be inspected. The PCBA includes a substrate mounted with an electronic component, and terminals protruding from the substrate and having side surfaces exposed at an outer peripheral surface of the substrate, and the terminals are positioned within a cavity or opening of the main body in a state in which the PCBA is accommodated in the cavity or opening. The socket further has probes respectively including a fixed part fixed to the main body, and a movable part movable with respect to the fixed part, and a pressing part to press against the movable part of the probe. The movable part includes a tip end part that moves to a position contactable to the side surface of one terminal within the cavity or opening, when the pressing part presses against the movable part.

Abstract: An electrical connector assembly includes an insulative housing, a first cover pivotally assembled to the housing, a second cover pivotally assembled to the first cover, and a fan support secured upon the second cover. A plurality of contacts are disposed in the housing. A heat sink is associated with the second cover. A pair of fans are located by two opposite lateral sides of the heat sink and fixed to the fan support so as to induce an air flow along the slots defined between fins of the heat sink in a transverse direction.

Abstract: A device comprising includes an output terminal and a first current path from the output terminal to a first reference voltage. The first current path includes a series connection of current electrodes of a first transistor and a second transistor. The first transistor receives at a control electrode a signal to set a desired level of current to be conducted by the first current path. The second transistor generates at a control electrode a feedback signal indicative of an actual current conducted by the first transistor.

Abstract: The disclosure describes novel methods and apparatuses for controlling a device's TCA circuit when the device exists in a JTAG daisy-chain arrangement with other devices. The methods and apparatuses allow the TCA test pattern set used during device manufacturing to be reused when the device is placed in a JTAG daisy-chain arrangement with other devices, such as in a customers system using the device. Additional embodiments are also provided and described in the disclosure.

Abstract: Testing of die on wafer is achieved by; (1) providing a tester with the capability of externally communicating JTAG test signals using simultaneously bidirectional transceiver circuitry, (2) providing die on wafer with the capability of externally communicating JTAG test signals using simultaneously bidirectional transceiver circuitry, and (3) providing a connectivity mechanism between the bidirectional transceiver circuitry's of the tester and a selected group or all of the die on wafer for communication of the JTAG signals.

Abstract: This disclosure describes a test architecture that supports a common approach to testing individual die and dies in a 3D stack arrangement. The test architecture uses an improved TAP design to facilitate the testing of parallel test circuits within the die.

Abstract: The present invention discloses a test device for testing an integrated circuit. An embodiment of the test device includes an on-chip-clock controller (OCC), a pulse debugging circuit and a register circuit. The OCC is configured to generate an output clock according to an input clock, in which the output clock is for testing a circuitry under test (CUT) that is included in the test device. The pulse debugging circuit is configured to generate a pulse record according to a pulse number of the output clock, in which the pulse record is used to find out whether a test status dependent upon the output clock is abnormal. The register circuit is configured to store and output the pulse record according to a reliable clock.

Abstract: A number of embodiments include an apparatus comprising a memory array including a first memory bank and a second memory bank and a serializer/de-serializer coupled to the first memory bank and the second memory bank. The serializer/de-serializer may be configured to receive a scan vector from the first memory bank, send the scan vector to a device under test, receive scan test responses from the device under test, and send the scan test responses to the second memory bank. Scan control logic may be coupled to the serializer/de-serializer and the device under test. The scan control logic may be configured to control operation of the serializer/de-serializer and send a scan chain control signal to the device under test, wherein the scan chain control signal is to initiate performance of a scan chain operation using the scan vector.

Abstract: A method includes receiving a first signal at an input of a device driver included at an electronic device, the first signal representing first information. A second signal representing the first information is provided at an output of the device driver. The output of the device driver, under normal operating conditions, is coupled to an output terminal of the electronic device. A third signal at the output terminal is received at feedback circuitry of the electronic device. The feedback circuitry identifies a fault at the output terminal based on the third signal and the first signal.

Abstract: A falling edge controller includes a controller having an inverted TCK (Test Clock) input, a TMS (Test Mode Select) input, a shift register control output, an update register control output, and a shift output; a shift register having a TDI (Test Data In) input, a shift register control input coupled to the shift register control output, address inputs, a select input, address and select outputs, and a TDO (Test Data Out) output; an update register having address and select inputs coupled to the address and select outputs, an update register control input coupled to the update register control output, address outputs coupled to the address inputs, and a select output coupled to the select input; and address circuitry having address inputs coupled to the address outputs, and having an enable output.

Abstract: Enhanced reverse boosting detection in a wireless charging scheme is disclosed. In some implementations, a minimum mid-level input voltage regulation (VMID_MIN regulation) loop is provided to regulate an input voltage from a wirelessly coupled power source when a mid-level of the input voltage falls below a predetermined threshold. The input voltage is provided to a buck converter within a wireless charging receiver. An input missing poller signal generator is provided to generate an input missing poller (IMP) signal if the VMID_MIN regulation loop becomes active and the buck converter has entered a discontinuous mode.

Abstract: The present disclosure provides a current detection system, method and device. The current detection system includes a management unit and a current detection device that is connected with the management unit. The current detection device includes a shunt-type current measurement unit, an open-loop Hall-type current measurement unit and an isolation power unit.

Abstract: A monitoring system for a battery system of a transportation vehicle having a primary monitoring device for providing control functions and/or supervisory functions for the battery system and a connecting arrangement for the exchange of control signals and/or supervisory signals with the primary monitoring device, wherein the connecting arrangement is electrically connected to the primary monitoring device and wherein a secondary monitoring device for providing a reduced range of the control functions and/or supervisory functions is electrically connected to the connecting arrangement.

Abstract: Embodiments herein disclose an apparatus and methods for identifying an anomaly in at least one of a re-chargeable battery and at least one component(s) connected to the re-chargeable battery. Embodiments herein relates to the field of battery management systems, and more particularly to apparatus and methods for identification of anomalies in batteries and loads/component(s) connected to the re-chargeable battery. The embodiments herein includes outputting a severity level of the anomaly in the at least one of the re-chargeable battery and at least one component connected to the re-chargeable battery, based on the analyzed plurality of the threshold values of the determined plurality of the characteristic data corresponding to the voltage data and current data, wherein the severity level of anomaly comprise at least one of, a negligent level, a medium level and a critical level.

Abstract: A power supply system includes a lead battery supplying power to the electric load of the vehicle, a battery sensor unit acquiring a value related to a state of the lead battery, and a battery deterioration determination device determining deterioration of the lead battery based on the value acquired by the battery sensor unit. The battery sensor unit acquires a value of a charge amount of the lead battery, a value of a discharge amount of the lead battery, and a value of a discharge depth of the lead battery. An ECU calculates a value of an effective charge/discharge amount of the lead battery based on a charge amount acquisition value, a discharge amount acquisition value and a discharge depth acquisition value acquired by the battery sensor unit and determines deterioration resulting from softening of a positive electrode active material based on the value of the effective charge/discharge amount.

Abstract: Systems and apparatus may carry out analysis of battery physical phenomena, and characterize batteries based on phenomena occurring in particular time and/or frequency domains. These systems may be additionally responsible for charging and/or monitoring a rechargeable battery. Examples of battery physical phenomena include mass transport (e.g., diffusion and/or migration) in battery electrolytes, mass transport in battery electrodes, and reactions on battery electrodes.

Abstract: Various embodiments of the present technology may comprise methods and apparatus to determine an RSOC value of a battery. The methods and apparatus may comprise utilizing various parameters, such as voltage and/or current, to calculate the RSOC of the battery. In various embodiments, the methods and apparatus may display one of a first RSOC and a second RSOC. In various embodiments, the methods and apparatus may further detect changes in the relevant parameter(s), adjust the reported RSOC of the battery accordingly, and report the adjusted RSOC.