Abstract: The disclosed concept relates generally to current sense techniques and apparatus for arc fault and ground fault receptacles, e.g., circuit interrupters, and, more particularly, to arc fault and ground fault receptacles including a shunt stationary terminal exhibiting both mechanical and electrical functionality. The shunt stationary terminal is composed of a steel or steel alloy and copper or copper alloy composite having a current shunt integrated therein.

Abstract: Systems, methods and non-transitory, computer-readable mediums are disclosed for a magnetic field sensor array with electromagnetic interference cancellation. In an embodiment, a circuit comprises: a first circuit configured for obtaining an output signal from a magnetic field sensor array in an electronic system, the output signal representing a magnetic field present in the electronic system, the magnetic field including electromagnetic interference (EMI) generated by one or more magnetic aggressors of the electronic system; and a second circuit configured to apply one or more magnetic field gradient heat maps to the output signal.

Abstract: Systems, methods, and computer-readable media for calibrating the offset of a magnetometer assembly with reduced power are provided. In one embodiment, a method for operating an assembly may include determining a difference between a current signal measurement output component of a first magnetometer sensor and a previous signal measurement output component of the first magnetometer sensor, comparing the determined difference with a current threshold value, and generating an assembly output based on the comparing, where, when the determined difference is greater than the current threshold value, the generating may include providing a first assembly output using a current offset output component of a second magnetometer sensor, and, when the determined difference is less than the current threshold value, the generating may include providing a second assembly output using a previous offset output component of the second magnetometer sensor.

Abstract: A method for web application layer attack detection and defense based on behavior characteristic matching and analysis includes presetting a defense rule base, the defense rule base including a plurality of defense rules; acquiring a record that access request data matches the defense rule base in a web application protection system and taking the record as sample data; learning the sample data to establish an analysis model; establishing a user reputation database and setting a blacklist module in the user reputation database; learning the user's access behavior through the analysis model and updating and correcting the defense rules in the defense rule base; establishing an exception defense rule base; and setting a defense method and intercepting the user's access behavior according to the defense method. By intelligently learning the user's behavior, threat behavior can be identified and intercepted quickly to ensure the security of the web server.

Abstract: The present disclosure provides a display screen and a display apparatus, the display screen comprising: a special-shaped display panel (01) of an irregular closed shape, and a display driving circuit (02) which is bonded at any edge of the special-shaped display panel (01) and configured to supply respective signals to gate lines and data lines in the special-shaped display panel (01).

Abstract: A compensation coil placed at least partially underneath a magnetic field sensor package in an electronic system provides attenuation of electromagnetic interference (EMI). In an embodiment, the compensation coil attenuates EMI in a frequency band which overlaps with an operating frequency band of the magnetic field sensor. This allows the magnetic field sensor to make accurate magnetic field measurements in the presence of system level alternating current (AC) EMI. In an embodiment, a system comprises: a magnetic field sensor; a compensation coil placed at least partially underneath the magnetic field sensor; and a reverse current generator coupled to the compensation coil and to a power supply that is coupled to an electromagnetic interference (EMI) source, the reverse current generator operable to generate a reverse current in the compensation coil to generate a counter magnetic field for compensating the EMI.

Abstract: A 3D image acquisition terminal includes an image capturing unit configured to capture an image of a target to obtain image information, and an infrared transceiver configured to scan the target to acquire distance information of the target. 3D image information of the target is generated according to the image information and the distance information.

Abstract: A power battery and a power battery top cap structure for a power battery are provided. The power battery top cap structure includes first and second electrode assemblies, a lower insulation member, a top cap piece, and an abutment member. Both the first and second electrode assemblies are fixed on the top cap piece. The lower insulation member is fixed below the top cap piece. The lower insulation member includes, along an X axis, a snapping portion and a connecting portion. The abutment member extends along a Y axis and abuts between the connecting portion and the top cap piece so that a minimum distance between the connecting portion and the top cap piece along the Z axis is G3, where G3>0. G3 may be greater than a minimum distance between the connecting portion and the top cap piece when the lower insulation member is fixed without the abutment member.

Abstract: Provided is a top cover structure for power battery, including a first electrode assembly, a second electrode assembly, a top cover plate electrically connected with the first electrode assembly, and a deformable plate attached to the top cover plate; the second electrode assembly includes a second electrode terminal, a second connecting block, a second insulating piece in which a via-hole and an gas-guide hole are defined, an upper sealing piece arranged between the second insulating piece and the second connecting block and including a sealing area for deforming space and a sealing area for electrode terminal, and a lower sealing piece arranged between the second insulating piece and the top cover plate and enclosing the via-hole for deformable plate. The sealing area for deforming space encloses the via-hole and the gas-guide hole, the sealing area for electrode terminal enclose the second electrode terminal.

Abstract: Provided is a wearable shoulder coil including a signal receiving device and a signal transmitting device. The signal receiving device includes a flexible coil array that forms an examination space for accommodating an examined region. The signal transmitting device is provided with a processing unit to process signals, and is connected with the signal receiving device. The coil array may receive a first signal and transmit the first signal to the processing unit. The signal transmitting device may generate a second signal from the first signal and output the second signal.

Abstract: This application provides a top cover plate of power battery, including a top cover plate, a first electrode unit and a second electrode unit, the top cover plate is provided with a deformable plate connecting hole and a first connecting portion integrated with the top cover plate as a whole, the first electrode unit includes the deformable plate, a conductive plate and an insulation piece, the insulation piece is provided with a second connecting portion and a conductive plate connecting portion, the deformable plate seals the deformable plate connecting hole, the conductive plate is located underneath the deformable plate, and electrically connected with the deformable plate, the insulation piece is fixed underneath the top cover plate through cooperation of the first connecting portion and the second connecting portion, the conductive plate is insulated from and fixed with the top cover plate through the conductive plate connecting portion.

Abstract: An acoustic fingerprint imaging system is disclosed. In one embodiment, a controller can be coupled to a plurality of delay lines, each associated with a particular transducer. The controller can determine an interrogation point to focus acoustic energy. The controller can direct each of the plurality of delay lines to apply a delayed activation pulse to each transducer based, at least in part, on the transducer's distance from the interrogation point.

Abstract: Devices for use in fluorescence or luminescence lifetime imaging include a chip featuring an imaging region that includes a photodetector for receiving optical signals, and a time-to-digital converter for providing digital phase output based on the received optical signals.

Abstract: A secondary battery, including a first terminal, a second terminal, a first electrode plate, a second electrode plate, a first connecting piece and a second connecting piece, the first terminal, the first connecting piece and the first electrode plate together form a current path, the second terminal, the second connecting piece and the second electrode plate together form a current path; At least one of the first and second connecting piece is provided with a fuse device which includes a first and a second fuse part, the first and second fuse part are connected in series to the current path where the fuse device is, the first and second fuse part respectively has a smaller cross-sectional area than that of adjacent domains, the first and second fuse part are spaced from each other, and the first fuse part has the same cross-sectional area as the second fuse part does.

Abstract: Provided are a temperature sensor and an active phase-shifted grating-based temperature sensing system, relating to a fibre sensing technical field. The temperature sensor comprises a pump laser, a wavelength division multiplexer, an optical detector and an active phase-shifted fibre grating with ? phase shift. Pump light emitted by the pump laser enters the active phase-shifted fibre grating through the wavelength division multiplexer. The active phase-shifted fibre grating absorbs the pump light and emits laser light, which travels back through the wavelength division multiplexer and enters the optical detector. The optical detector measures output power of the active phase-shifted fibre grating, to analyze the power to obtain ambient temperature of the active phase-shifted fibre grating.

Abstract: A backlight module and a display apparatus are provided. The backlight module comprises a backlight source and optical sheets, wherein the backlight source is an organic electroluminescent device, the optical sheets are directly adhered to a light emitting side of the organic electroluminescent device facing a display panel. The light emitted by the organic electroluminescent device is directed emitted after passing through the optical sheets. The display apparatus comprises such a backlight module. A thickness of such backlight module can be efficiently reduced.

Abstract: The present invention relates to methods, compositions, and diagnostic tests for treating and diagnosing proliferative disorders, such as cancel-, that result in dysregulation of malic enzyme 2. In particular, the methods and compositions include monotherapy with malate, or a derivative thereof, as well as combination therapy, such as malate, or a derivative thereof, combined with another therapeutic agent, such as a malic enzyme 2 inhibitor, an antineoplastic agent, a glycolysis inhibitor, an antiangiogenic agent, an immunomodulatory agent, an antibody, or a cytokine.

Abstract: Embodiments of the present invention disclose an array substrate, a manufacturing method of the array substrate and a display device, and the manufacturing method of the array substrate comprises: forming a gate line and a gate electrode on a base substrate; forming a gate insulating layer above the gate line and the gate electrode; successively depositing a semiconductor layer and a metal layer above the gate insulating layer, and forming an active layer, a source electrode and a drain electrode that are disposed above the gate electrode and a residual semiconductor layer disposed above the gate line and a signal line covering the residual semiconductor layer by using one patterning process; performing a patterning process for the signal line, the residual semiconductor layer disposed below the signal line and the gate insulating layer to form a via hole, so that a surface of the gate line, side sectional surfaces of the signal line, side sectional surfaces of the residual semiconductor layer and side sectio

Abstract: A compensation coil placed at least partially underneath a magnetic field sensor package in an electronic system provides attenuation of electromagnetic interference (EMI). In an embodiment, the compensation coil attenuates EMI in a frequency band which overlaps with an operating frequency band of the magnetic field sensor. This allows the magnetic field sensor to make accurate magnetic field measurements in the presence of system level alternating current (AC) EMI. In an embodiment, a system comprises: a magnetic field sensor; a compensation coil placed at least partially underneath the magnetic field sensor; and a reverse current generator coupled to the compensation coil and to a power supply that is coupled to an electromagnetic interference (EMI) source, the reverse current generator operable to generate a reverse current in the compensation coil to generate a counter magnetic field for compensating the EMI.

Abstract: A method for making a sulfur-graphene composite material is provided. In the method, an elemental sulfur solution and a graphene dispersion are provided. The elemental sulfur solution includes a first solvent and an elemental sulfur dissolved in the first solvent. The graphene dispersion includes a second solvent and graphene sheets dispersed in the second solvent. The elemental sulfur solution is added to the graphene dispersion, a number of elemental sulfur particles are precipitated and attracted to a surface of the graphene sheets to form the sulfur-graphene composite material. The sulfur-graphene composite material is separated from the mixture.