Abstract: A method and a system for monitoring abnormal state of swines based on edge computing are provided, including a data acquisition and processing module, an edge computing gateway, a cloud server and a client, where the data acquisition and processing module includes a microphone array, a digital signal processing module, a power amplification module, a power supply module and a communication module; the microphone array is used to acquire and store audio data collected in the pigsty; after being processed by the data processing module, the audio data is transmitted to the edge computing gateway through the communication module; the edge computing gateway identifies and locates the abnormal sound in the pigsty, and sends the result to the cloud server; the cloud server stores the data, establishes an early warning model of the swine abnormal state, and sends the early warning information to mobile phone or computer client.

Abstract: Embodiments of this application provide a method, an apparatus, and a device for screen display, and a storage medium. Spectral information of light of a plurality of sub-colors in an original color light color gamut of a screen display picture is obtained separately. A melanopic lux per photopic lux ratio of the light of the sub-colors is calculated based on the spectral information of the light of the sub-colors. Sub-color light having a melanopic lux per photopic lux ratio that exceeds a preset melanopic lux per photopic lux ratio standard is eliminated from the original color light, so that the screen displays updated color light, where the preset melanopic lux per photopic lux ratio standard is a standard set based on a goal of reducing melatonin inhibition. The sub-color light is eliminated in a targeted manner based on the preset melanopic lux per photopic lux ratio standard.

Abstract: Provided are a hydantoin compound as represented by formula (I) or a pharmaceutically acceptable salt thereof and the medical use thereof. The compound has a strong agonistic action on PPAR? and PPAR?, has a good selectivity to PPAR?, and has good pharmacokinetic properties. The compound or a pharmaceutically acceptable salt, prodrug, deuterated compound or solvate thereof can be used for preparing a PPAR?/? dual agonist, and is used for preparing a drug for preventing or treating diseases mediated by PPAR? and/or PPAR?.

Abstract: A display substrate includes at least two barrier layers in a peripheral area of the display substrate. The at least two barrier layers includes a first barrier layer forming an enclosure; and a third barrier layer on a side of the first barrier layer closer to a display area. The third barrier layer includes one or more discontinuous portions.

Abstract: The present invention provides a lighting device including a light source, a printed circuit board, an optical face and a lens, with the light source being mounted on the printed circuit board, and at least a portion of light rays emitted by the light source towards the optical face are guided by the optical face and then emerge through the lens. At least one light shielding electronic element is also mounted on the printed circuit board, for blocking at least a portion of light rays emitted by the light source towards the lens, to prevent this portion of light rays from emerging through the lens directly.

Abstract: The present application discloses a bulk acoustic wave resonator and a method for manufacturing the same. The bulk acoustic wave resonator includes a substrate and a plurality of resonance assemblies arranged on the substrate, each of the plurality of resonance assemblies includes a bottom electrode, a piezoelectric layer, and a top electrode which are arranged on the substrate in sequence; the plurality of resonance assemblies are connected in sequence to form a connecting ring; the top electrode of one resonance assembly in two adjacent resonance assemblies is connected to the bottom electrode of the other resonance assembly in the two adjacent resonance assemblies, and the top electrodes of two target resonance assemblies spaced apart by one resonance assembly are connected to each other to transmit an input signal; and the bottom electrodes of the two target resonance assemblies are connected to each other to transmit an output signal.

Abstract: Disclosed are a display panel and a display device. The display panel comprises: a base substrate, a plurality of scanning lines, a first insulating layer, a plurality of data lines, an interlayer insulating layer, and an auxiliary power line. The auxiliary power line comprises: a plurality of sub-auxiliary power lines and a plurality of auxiliary conduction lines; the plurality of sub-auxiliary power lines are arranged in a first direction and extend in a second direction, and two sub-auxiliary power lines that are at least partially adjacent are electrically connected by means of at least one auxiliary conduction line; the orthographic projection of at least one of the plurality of auxiliary conduction lines on the base substrate does not overlap the orthographic projections of the scanning lines on the base substrate.

Abstract: A method is to estimate the state of batteries by using a multi-level neural network formed with at least three neural networks. The method comprises steps of: extracting features from the charging and discharging data of a battery through a first-level neural network to form a first-stage output data, and inputting the first-stage output data into a second-level neural network; enhancing local features in the first-stage output data through the second-level neural network to form a second-stage output data; combining the first-stage output data with the second-stage output data to form a combination result to be input into a third-level neural network for data modeling, to generate a state estimation result of the battery. The present invention improves the accuracy of estimation for a flat zone in the charge/discharge curve of the battery, and quickly adjusts the multi-level neural network to achieve accurate estimation of different types of batteries.

Abstract: Provided in the present disclosure are a yeast protein having an antibacterial function and a preparation method therefor. The method includes: S1, performing liquid fermentation on a Saccharomyces cerevisiae strain, and then performing separation to obtain a yeast milk; S2, acidifying the yeast milk to obtain an acidified yeast milk; and optionally performing autolysis, or exogenous enzyme catalytic hydrolysis, or mechanical crushing on the yeast milk to obtain a cell wall emulsion; S3, mixing the acidified yeast milk and the optional cell wall emulsion and performing autolysis to obtain an autolysis mixed solution; S4, performing first enzymolysis with compound protease; S5, performing second enzymolysis with seminase; and performing third enzymolysis with ?-glucanase and cellulase to obtain a yeast protein emulsion; and S6, evaporating and concentrating the yeast protein emulsion to obtain the yeast protein.

Abstract: Provided are a display panel and a display device. The display panel includes: a via hole penetrating through the display panel; a cutting residual area on the periphery of the via hole and includes a base substrate, and a packaging layer; and at least one annular relief structure between the packaging layer and the base substrate in the cutting residual area. The at least one annular relief structure is sequentially distributed around the via hole. The relief structure includes: a first titanium metal layer, an aluminum metal layer and a second titanium metal layer which are sequentially arranged in a stacked mode.

Abstract: A display module includes a display panel, a flexible circuit board, a conductive cloth, and a compensation structure. The display panel includes a first binding area disposed on a non-light-exiting surface. The flexible circuit board includes a first portion bound to the first binding area of the display panel. The conductive cloth is located on one side of the flexible circuit board away from the display panel, and covering at least a portion of the first binding area. The compensation structure is in contact with at least a portion of a side surface, and the conductive cloth covers the compensation structure. The conductive cloth includes a main body portion and an extension portion that is located on both sides of the main body portion along the second direction and connected to the main body portion.

Abstract: A display substrate includes a first voltage line, an alternating current signal line and a second voltage line arranged on a substrate, the substrate includes a display region and a non-display region; the display substrate further includes a first conductive layer, a first insulation layer and a second conductive layer laminated one on another on the substrate, the first voltage line and the alternating current signal line are arranged on the first conductive layer, and the second voltage line is arranged on the second conductive layer; the first voltage line is lapped onto the second voltage line through a first groove penetrating through the first insulation layer; and an orthogonal projection of the second voltage line onto the substrate overlaps an orthogonal projection of the alternating current signal line onto the substrate at an overlapping region.

Abstract: An enclosure of a mobile terminal and a sputter coating apparatus for making the same are provided. The enclosure includes a substrate and a composite film layer coated onto the substrate. The composite film layer has a thickness changing along a first direction. A difference in thickness between any two regions arranged along the first direction of the composite film layer is less than or equal to 350 nanometers. The enclosure has a spatially varying color corresponding to a wavelength between 400 nanometers and 760 nanometers.

Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.

Abstract: The disclosed technology includes fault-tolerant data replication system implemented by a cluster of compute devices. The system includes a witness comprising persistent data storage and multiple nodes configured to selectively execute leader node operations when serving as a leader of the cluster. The leader node operations include detecting an availability status change for a follower node of the cluster and, in response, updating a subterm and a replication set. The subterm identifies a total number of availability status changes detected within the cluster over a given time interval, and the replication set identifies set of entities designated to provide acknowledgments counted when determining whether to commit a message following message replication. The leader node operations further include writing the replication set, the subterm, and other metadata to the witness in response to receiving a first client message from a client application following the availability status change.

Abstract: A display substrate and a display device. In the display substrate, at least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a first virtual sub-pixel; the first signal line extends along a first direction and includes a first portion passing through the first opening peripheral region, the inter-opening region and the second opening peripheral region; the first portion passes through the first virtual sub-pixel, and the first virtual sub-pixel includes a first compensation capacitor, a first plate of the first compensation capacitor is in a same layer as the first portion of the first signal line and electrically connected with the first portion of the first signal line, and in a same layer as the second plate of the storage capacitor; the second plate is in a different layer from, insulated from, and overlaps with the first plate.

Abstract: A control system comprising: a liquid ring pump; a motor configured to drive the liquid ring pump; and a controller configured to: determine an electrical current within the motor; determine a speed of the motor; calculate a value of a function, the function being a function of the determined electrical current within the motor and the determined speed of the motor; and output one or more control signals based on the calculated value of the function.

Abstract: A separated table lamp, comprising: a base, a first electrical connection portion being arranged on the base, and an electronic control module electrically connected to the first electrical connection portion being arranged inside the base; a lamp head comprising a light source assembly; and a foldable bracket, one end of the foldable bracket being rotatably connected to the lamp head, and the other end of the foldable bracket being detachably connected to the base. The foldable bracket is internally provided with a cable channel for a cable to pass through, a second electrical connection portion is arranged on the end of the foldable bracket connected to the base, one end of the cable is electrically connected to the light source assembly, and the other end of the cable is electrically connected to the second electrical connection portion.

Abstract: Methods, systems, and computer program products are provided for embedding learning to provide uniformity and orthogonality of embeddings. A method may include receiving a dataset that includes a plurality of data points including a first plurality of data points having a first classification and a second plurality of data points having a second classification, generating a first normalized class mean vector of the first plurality of data instances having the first classification, generating a second normalized class mean vector of the second plurality of data instances having the second classification, performing a class rectification operation on the first plurality of data instances having the first classification and the second plurality of data instances having a second classification, and generating embeddings of the dataset based on original embedding space projections of the dataset.

Abstract: A multi-link device includes a link information collecting module, a decision module, a control module, and a transceiver module. The link information collecting module collects wireless environment information and packet transmission information for each channel in the M channels, generates a set of feature scores of each channel, and outputs M sets of feature scores of the M channels. The decision module generates a latency score according to data transmission requirements of a data transmission, if the latency score exceeds a latency threshold, determines whether there are 2 channels satisfying a latency criterion according to the M sets of feature scores of the M channels, and outputs a decision report according to whether there are 2 channels satisfying the latency criterion. The control module configures the transceiver module according to the decision module. The transceiver module performs the data transmission.