Abstract: The present disclosure provides a chassis collision structure of a new energy vehicle, comprising a front lower collision beam assembly, a front sub-frame assembly, a front battery pack bottom fender, a rear battery pack bottom fender, and a rear sub-frame assembly which are arranged sequentially along a direction from a head to a tail of a vehicle, wherein the front lower collision beam assembly is connected to a front end of the front sub-frame assembly; the front battery pack bottom fender is connected to a bottom of the front sub-frame assembly; the rear battery pack bottom fender is connected to a bottom of the rear sub-frame assembly; and connecting parts which are connected with a battery pack are arranged at one end of the front battery pack bottom fender and one end of the rear battery pack bottom fender, which are close to each other, respectively.

Abstract: Method, system, device, and non-transitory computer-readable medium for presenting a conversation. A computer-implemented method may include: obtaining, via a first virtual participant, a first set of audio data associated with the first conversation while the first conversation occurs; transcribing the first set of audio data into a first set of text data while the first conversation occurs; obtaining a set of annotations associated with the set of text data while the first conversation occurs; identifying one or more topic transitions based at least in part upon the set of text data; generating a conversation summary based at least in part upon the one or more topic transitions; obtaining a first set of visual data associated with the conversation; and presenting the set of annotations, the conversation summary, and the first set of visual data embedded in the first set of text data to the first group of actual participants.

Abstract: Provided are a hot rolled steel sheet having excellent crashworthiness and a method for manufacturing same. The hot rolled steel sheet of the present invention contains, in weight %, 0.05-0.13% of carbon (C), 0.2-2.0% of silicon (Si), 1.3-3.0% of manganese (Mn), 0.01-0.1% of aluminum (Al), 0.001-0.05% of phosphor (P), 0.001-0.05% of sulfur (S), 0.001-0.02% of nitrogen (N), and the balance being Fe and other inevitable impurities, and has a steel microstructure comprising, in area %, 55% or more of bainitic ferrite, 10% or more of a martensite/austenite composite phase (MA), the sum of the bainitic ferrite and the martensite/austenite composite phase (MA) being 95% or more, and the remaining total being less than 5% of granular ferrite, retained austenite, and carbides.

Abstract: A power system including a gate driver configured with test circuitry to detect faults is disclosed. The power system may be configured to test the fault detection circuitry in order to confirm its ability to detect faults. Various methods and circuit implementations are disclosed to determine the ability of the system to detect faults. The testing may include different configurations and protocols in order to make conclusions about which components are likely responsible for a failure. These components may include components included in the gate driver or externally coupled to the gate driver. The disclose approach does not significantly add complexity because a test input to initiate a test may be communicated from a low voltage side to a high voltage side over a shared communication channel.

Abstract: An apparatus for quantum-based physically unclonable functions is disclosed. The apparatus for quantum-based physically unclonable functions according to an embodiment of the present embodiment comprises a random nanostructure formed on a substrate by hydrothermal synthesis, wherein the random nanostructure emits a laser light of a predetermined pattern through the quantum activity of the random nanostructure.

Abstract: An array substrate is disclosed. The array substrate includes a semiconductor layer integrated with a PIN photoelectric diode and an active area. The PIN photoelectric diode includes a P-type semiconductor area, an N-type semiconductor area, and an I-type semiconductor area defined between the P-type semiconductor area and the N-type semiconductor area. A gate electric current is introduced at a location corresponding to the I-type semiconductor area, so as to enhance light sensitivity.

Abstract: This application discloses a clock synchronization method and apparatus, and a storage medium, which pertains to the field of communication technologies. The method includes: first receiving, by a network device, an announce packet from a first master clock node and an announce packet from a second master clock node, when an identifier of a first clock source node carried in the announce packet from the first master clock node is the same as an identifier of a second clock source node carried in the announce packet from the second master clock node, selecting a master clock node with a relatively small clock deviation, and then calibrating a clock of the network device based on time information of the master clock node. In this application, precision of clock synchronization performed by the network device is higher, and further, precision of a clock calibrated by the network device is higher.

Abstract: Disclosed is a method for manufacturing a supporting substrate for a semiconductor light emitting device, the method including: preparing a substrate having a groove; introducing a material into the groove of the substrate, the material serving to form a thermal and/or electrical pass; and compressing the material inwards from both ends of the groove, using a compressing means.

Abstract: An etching gas composition includes a first organofluorine compound having 3 to 6 carbon atoms, and an organosulfur compound having 1 to 4 sulfur atoms. The organosulfur compound may include a carbon-fluorine (C—F) bond, a carbon-sulfur (C—S) bond, at least one carbon-carbon double (—C?C—) bond. When the etching gas composition is used, excellent etch selectivity may be obtained, and the linearity and verticality of a pattern may be greatly increased by improving line edge roughness (LER) and line width roughness (LWR) due to an improvement in the roughness of an etched surface.

Abstract: A power converter can include a DC-DC converter having an output with an active power buffer coupled thereto. The active power buffer can include an energy storage capacitor and one or more switching devices selectively coupling the capacitor to the output to alternately store energy in and discharge energy from the capacitor. Control circuitry can include a DC-DC converter control loop that operates the DC-DC converter to regulate an average voltage across the capacitor and an active power buffer control loop that operates the one or more switching devices of the active power buffer to regulate an output voltage of the power converter. The DC-DC converter control loop can include a relatively slower control loop that controls the DC-DC converter during steady state load conditions and at least one relatively faster control loop that controls the DC-DC converter during transient load conditions.

Abstract: An adhesive patch for a drug delivery device with a bacteria impermeable sterility margin surrounding an edge surface of the adhesive patch is disclosed, as well as a drug delivery device fixed to such an adhesive patch and a method of assembling a drug delivery device with such an adhesive patch. In some arrangements, the sterility margin is attached to or integral with a lower liner on a lower surface of the adhesive patch. In other arrangements, the sterility margin is attached to or integral with an upper liner on an upper surface of the adhesive patch.

Abstract: The present disclosure relates to a 3-phase connector integrated stator and an electric compressor including the same. The 3-phase connector integrated stator includes: a stator including a plurality of teeth formed to extend from a cylindrical core, insulators coupled to the core and the teeth so as to surround outer sides of the core and the teeth, and coils wound on outer sides of the insulators at the respective teeth; a motor cover coupled to an upper insulator in a central axis direction of the stator and having a connector coupling part protruding upwardly from an upper plate; and a 3-phase connector inserted into and coupled to the connector coupling part of the motor cover and having connection pins connected to 3-phase coils of the stator. Therefore, the 3-phase connector may be easily assembled to the stator, and the connector pins may be easily assembled to the 3-phase connector.

Abstract: A suspension for a vehicle may include: a main frame; a lower leaf spring installed on either side of the main frame; an upper leaf spring disposed above the lower leaf spring so as to be spaced apart from the lower leaf spring; a connection bracket supported by the upper leaf spring, and rotatably mounted on the main frame; an eye clip mounted on an end portion of the lower leaf spring, and connected to a wheel; and a rubber bush mounted on either side of the upper leaf spring, and connected to a vehicle body.

Abstract: A display apparatus includes a display panel, an afterimage compensator and a data driver. The display panel displays an image. The afterimage compensator writes first stress data of input image data corresponding to a first area to a first memory area in a first block size and second stress data of the input image data corresponding to a second area to a second memory area in a second block size different from the first block size and compensates a grayscale value of the input image data based on the first stress data and the second stress data. The data driver generates a data voltage based on a compensated grayscale value and outputs the data voltage to the display panel.

Abstract: Methods, systems, and devices for programmable column access are described. A device may transfer voltages from memory cells of a row in a memory array to respective digit lines for the memory cells. The voltages may be indicative of logic values stored at the memory cells. The device may communicate respective control signals to a set of multiplexers coupled with the digit lines, where each multiplexer is coupled with a respective subset of the digit lines. Each multiplexer may couple a digit line of the respective subset of digit lines with a respective sense component for that multiplexer based on the respective control signal for that multiplexer.

Abstract: A display substrate, a detection method, and a display device. The display substrate includes: a substrate, including a display region and a peripheral region surrounding the display region; multiple subpixels, multiple data lines, arranged in the display region; a first control signal line, a second control signal line, a crack detection line, and at least one data detection line, arranged in the peripheral region, and the crack detection line is provided around the display region; multiple display screen detection units, arranged in the peripheral region, configured to transmit, according to a control signal provided by the first control signal line, a detection signal provided by the at least one data detection line to at least one of the multiple data lines; multiple crack detection units, arranged in the peripheral region.

Abstract: A method and apparatus for recommending a content, a device, and a medium are provided. The method may include: determining, based on historical behavior data of a user using a product and a feature of a structure of a to-be-recommended content, a target structural preference of the user, the structure being determined by classifying the to-be-recommended content based on any classifying method of a content tag system; and determining each recommendation result of the user based on the target structural preference, the recommendation result including at least two structures and a recommendation content corresponding to each structure.

Abstract: A semiconductor design automation system comprises a simulator configured to generate simulation data, a recovery module configured to correct a sampling error of the simulation data to generate recovery simulation data, a hardware data module configured to generate real data, a preprocessing module configured to preprocess the real data to generate preprocessed real data, a database configured to store the recovery simulation data and the preprocessed real data, a first graphic user interface including an automatic simulation generator configured to generate a machine learning model of the recovery simulation data and the preprocessed real data and generate predicted real data therefrom, and a second graphic user interface including a visualization unit configured to generate a visualized virtualization process result from the machine learning model.