Abstract: A display panel and a display apparatus are provided. The display panel includes an array substrate and an encapsulation cover plate, wherein a first power supply line and a second power supply line are arranged on a same layer on the array substrate, the second power supply line is disconnected by an opening, a first connecting line is connected with the first power supply line through the opening, a second connecting line is connected with the second power supply line, and the second power supply lines on both sides of the opening are electrically connected by a jumper arranged on the encapsulation cover plate.

Abstract: The present disclosure relates to the technical field of data anomaly detection and alarm, and more particularly, to a data anomaly statistics and alarm method and apparatus, and an electronic device, which effectively relieve the problem of alarm missing in the related technologies, thereby effectively avoiding the loss of enterprises due to alarm missing, the method includes: acquiring a detection time and a detection result of each of a plurality of data respectively through detecting; counting the number of target data in a current time window, and generating an alarm signal to prompt in response to the number of target data obtained by the counting being greater than a preset number threshold corresponding to a quality level of the data; moving the current time window backward according to a stepping duration included in an obtained stepping duration setting rule corresponding to the quality level of the data, and the current time window moved backward is used as a new current time window.

Abstract: An aluminum alloy and applications thereof are disclosed. Based on the total weight of the aluminum alloy, the aluminum alloy includes: 8-11% of Si, 2-4% of Cu, 0.6-4% of Zn, 0.65-1.1% of Mn, 0.35-0.65% of Mg, 0.001-0.05% of Cr, 0.01-0.03% of Sr, 0.08-0.12% of Ti, 0.008-0.02% of B, 0.1-0.3% of Fe, 0.01-0.02% of Ga, 0.008-0.015% of Sn, and the balance of Al and less than 0.1% of other elements.

Abstract: An optical fiber filter includes a fiber core, inner cladding, and outer cladding. A refractive index of the fiber core, a refractive index of the inner cladding, and a refractive index of the outer cladding progressively decrease in sequence. The fiber core is configured to transmit at least two mutually different first optical signal modes, the inner cladding is configured to transmit at least two mutually different second optical signal modes, and at least one fiber grating is etched on the fiber core. At least part of optical power of a target first optical signal mode is coupled to only a target second optical signal mode at the fiber grating. The target first optical signal mode is one of the at least two first optical signal modes, and the target second optical signal mode is one of the at least two second optical signal modes.

Abstract: An aluminum alloy based on a total weight of the aluminum alloy, in percentages by weight, includes 9.12% of Si, 8-11% of Zn, 0.5-1.5% of Mg, 0.2-0.8% of Cu, 0-0.6% of Fe, 0.08-0.25% of Mn, 0-0.10% of Sr, 0-0.05% of Sc, 0-0.5% of Er, and 73.2-82.22% of Al.

Abstract: A communication system is provided. The communication system may include few mode fibers of at least two spans and a mode converter. The few mode fiber is configured to transmit M received mode groups, where group delays of the M mode groups during transmission in the few mode fiber are symmetrically distributed about a center. The mode converter is configured to: receive the M mode groups from the few mode fiber, perform mode group exchange between a first mode group and a second mode group in the M mode groups to obtain M exchanged mode groups, where a group delay of the first mode group and a group delay of the second mode group are symmetric about the center.

Abstract: A fiber amplifier is provided, including a pump laser (202), a pump and signal combiner (203), and a few-mode doped fiber (204). The pump laser (202) is configured to output pump light. The pump and signal combiner (203) is configured to couple input few-mode signal light and the pump light into the few-mode doped fiber (204). Refractive indexes of a fiber core of the few-mode doped fiber (204) are distributed to be gradient along a radial direction of a cross section, the fiber core is etched with periodic gratings along an axial direction, and periods of the gratings satisfy a phase matching condition. The fiber amplifier achieves strong coupling and co-amplification between optical signal modes, thereby reducing a differential gain between mode groups.

Abstract: The present disclosure discloses use of a combination of an HIP-1? inhibitor and/or an AR inhibitor in inhibiting an .inflammatory cytokine storm,. treating or preventing viral pneumonia. The present disclosure finds that inhibitors HIF-1 a and AR prevent the transcription of inflammatory cytokine storm-related genes (IL6, MMP2, MMP13, ADAMTS4, ELN, VCAN. COL3A1 and VEGFA) in fibroblasts under low-oxygen environment by effectively inhibiting the interaction between HIF-1? and AR to reduce the expression quantity of the related genes, thereby influencing the activation of lung fibroblasts. Inhibition of activation of lung fibroblasts enables patients with acute respiratory distress syndrome (ARDS) due to severe respiratory tract infection to maintain the lung functions and improve clinical efficacy.

Abstract: A single plasmid vector system for packaging recombinant human adenovirus type 4. The vector system contains an E3 region-deleted human adenovirus type 4 (HAdV-4 or Ad4) genome, a vector sequence for amplifying plasmids in bacteria, a pBR322 replication origin, a kanamycin resistance gene, and a replication control sequence; and an exogenous gene embedding site is located behind a packaging signal of the human adenovirus type 4 and in front of an E1 region. The present invention further provides a method for packaging the recombinant human adenovirus type 4 by the single plasmid vector system and an application in vaccine and drug preparation. The vector system can be used for rapidly and efficiently preparing a human adenovirus type 4 vector recombinant virus for stably expressing an exogenous gene, and has a good application prospect in the fields of preparation of a diagnostic kit, a vaccine, a gene therapy kit and/or a tumor therapy drug, etc.

Abstract: The embodiments of the application provide a battery cell and a manufacturing method and system therefor, a battery and an electric device. An end cover assembly includes: a battery box including a first wall and a pressure relief mechanism; and a protective member positioned on an outer side of the first wall and including a body portion, a shielding portion and a weak portion. The shielding portion can block emissions released from other battery cells, so as to reduce risk of melt-through of the pressure relief mechanism caused by the emissions. When thermal runaway occurs in the battery cell, the weak portion is broken under the action of a high-temperature and high-pressure substance, such that the high-temperature and high-pressure substance are discharged in time.

Abstract: A method for determining a distribution of a uranium deposit is provided, including: acquiring a remote detection result of a target area; acquiring a chemical detection result of soil in the target area; delineating a plurality of exploration regions in the target area according to the remote detection result and the chemical detection result; and providing boreholes in the plurality of exploration regions for gamma detection to determine a distribution and a trend of a uranium deposit according to a result of the gamma detection.

Abstract: A flexible display panel. The flexible display panel includes: a flexible substrate; a display element arranged on the flexible substrate; and a packaging layer covering the display element, the packaging layer including an inorganic thin film and an organic thin film that are stacked alternately, in which two protrusion structures that are engaged with each other are arranged between at least two adjacent thin films of the packaging layer.

Abstract: A light source device, comprising an excitation light source, a wavelength conversion element, a transparent substrate, and a light splitter. The wavelength conversion element comprises a wavelength conversion area and a scattering area. The excitation light source emits excitation light that has a first polarization state. The transparent substrate guides first part of the excitation light to the scattering area and guides second part of the excitation light to the light splitter; and the light splitter guides, directly or by means of a guiding device, the second part of the excitation light to the wavelength conversion area. The scattering area scatters the first part of the excitation light and guides the scattered first part of the excitation light to the transparent substrate; and the transparent substrate and the light splitter guide the scattered first excitation light to a light-emitting channel directly or by means of the guiding device.

Abstract: The display device comprises a light source device, an image pre-processing controller, and a light modulation device. The light source device emits first light and second light, wherein a color gamut range of the second light is wider than that of the first light. The image pre-processing controller acquires a color gamut range of the image to be displayed and a brightness value of each pixel based on original image data of an image data to be displayed, and determines a current color gamut range and controls the light source device to emit first light and the second light corresponding to amount of light required in the current color gamut range. The light modulation device modulates the light emitted by the light source device to generate image light of the image to be displayed based on image data corresponding to the current color gamut range.

Abstract: A die-cast aluminum alloy and a preparation method and use thereof are disclosed. Based on the total mass of the die-cast aluminum alloy, the die-cast aluminum alloy includes: 4-9 wt % of Mg; 1.6-2.8 wt % of Si; 1.1-2 wt % of Zn; wt % of Mn; 0.1-0.3 wt % of Ti; 0.009-0.05 wt % of Be; the balance of Al; and less than 0.2 wt % of inevitable impurities.

Abstract: Disclosed in the present invention are a polymorph A of a compound represented by formula (I), and an application thereof in preparation of drugs for treating HDAC6-associated diseases.

Abstract: A display apparatus comprises a light source device, an image data processing module, a light modulating device and an image synthesizing device. The light source device is configured to emit first light and second light. The image data processing module is configured to receive original image data of an image to be displayed, wherein the original image data of the image to be displayed is based on image data within a second color gamut range and comprises original control signal values of m colors of each pixel; the second color gamut range covers a first color gamut range and has a portion that exceeds the first color gamut range. The image data processing module is further configured to map the original control signal values of the m colors into m corrected control signal values corresponding to the first light and n corrected control signal values corresponding to the second light.

Abstract: In a method for sending packet traffic, an access device transmits a first part of to-be-transmitted traffic to a forwarding controller for check. After the check is passed, the forwarding controller forwards the first part of the to-be-transmitted traffic. The access device transmits a second part of the to-be-transmitted traffic to a first forwarding node, and the first forwarding node forwards the second part of the to-be-transmitted traffic based on received forwarding indication information and forwarding information of the to-be-transmitted traffic.

Abstract: An aluminum alloy and a preparation method thereof are provided. The aluminum alloy of the present disclosure includes, in percentage by weight, 8-10% of silicon, 0.2-0.4% of magnesium, 0-0.01% of manganese, 0-0.01% of titanium, 0.1-0.3% of iron, 0.02-0.06% of boron, 0.15-0.3% of cerium, and 88.92-91.53% of aluminum.

Abstract: A display panel and a display apparatus are provided. The display panel includes an array substrate and an encapsulation cover plate, wherein a first power supply line and a second power supply line are arranged on a same layer on the array substrate, the second power supply line is disconnected by an opening, a first connecting line is connected with the first power supply line through the opening, a second connecting line is connected with the second power supply line, and the second power supply lines on both sides of the opening are electrically connected by a jumper arranged on the encapsulation cover plate.