Abstract: A video and audio streaming transmission system is provided. The video and audio streaming transmission system includes a receiving end module, a first transmitting end module and a second transmitting end module. The first transmitting end module obtains a first audio signal, and sends the first audio signal to the receiving end module. The second transmitting end module obtains a second audio signal, and sends the second audio signal to the receiving end module. The receiving end module returns a processed audio signal to the first computer device according to the first audio signal and the second audio signal, so that the first computer device provides the processed audio signal to a conference module.

Abstract: Disclosed in the present application are an image recognition method and apparatus, and a device and a medium.

Abstract: A wireless briefing device includes a first antenna, a second antenna, and a ground plane. Each of the first antenna and the second antenna couples out a frequency band. A distance between the first antenna and the ground plane is between 0.2 and 0.3 times of a wavelength of the frequency band, and a distance between the second antenna and the ground plane is between 0.2 and 0.3 times of the wavelength of the frequency band.

Abstract: An illumination module includes a light source and a first optical element. The illumination module is set in an optical apparatus. The light source includes a plurality of lighting units and each lighting unit emits a light beam, wherein the light beam includes a colored light and the light source emits a plurality of light beams. The first optical element includes a plurality of optical units.

Abstract: A hemming path planning method and a hemming system are provided. The hemming path planning method includes the following steps. An initial contour data of a target is scanned to obtain. A first segment of the hemming path is planned according to the initial contour data. The first segment corresponds to a first bending angle. A second segment of the hemming path is planned according to the initial contour data and an expected springback amount related to the first bending angle. The second segment corresponds to a second bending angle. The first segment and the second segment are combined to obtain a continuous hemming path.

Abstract: A microwave heating device including a chamber and a plurality of microwave sources is provided. The chamber is configured to accommodate at least one target. The plurality of microwave sources are disposed at a top of the chamber to emit a microwave to the target. An included angle between a direction of microwave electric field of a portion in the plurality of microwave sources and a direction of microwave electric field of another portion in the plurality of microwave sources is between 80 degrees and 100 degrees.

Abstract: Provided are a bimolecular block polymer and an electrolyte and an electrical double layer capacitor containing the same. The bimolecular block polymer is suitable for an electrolyte of a capacitor, and is formed by polymerizing a first compound and a second compound. The first compound is represented by one of formula (A-1) to formula (A-4). The second compound is represented by one of formula (B-1) to formula (B-5). A molar ratio of the first compound to the second compound is between 5:1 and 1:5.

Abstract: A radiation element includes: two or more radiation arms; two or more power feeders for respectively feeding the two or more radiation arms; and a filter, configured between the two or more radiation arms and the two or more power feeders. An antenna includes a first radiation unit that includes the radiation element, a second radiation unit that includes a high-frequency radiating element, and a reflection plate. The first radiation unit and the second radiation unit are configured on the reflection plate. In a direction perpendicular to the reflection plate, the radiation element and the high-frequency radiating element at least partially overlap.

Abstract: The invention provides therapeutic compositions that contain an inhibitor of dihydroorotate dehydrogenase (DHODH) and promote sustained elevation of dihydroorotate (DHO) levels in a patient. The compositions are useful for treating disorders associated with unregulated DHODH activity, such as acute myeloid leukemia. The invention also provides methods of determining therapeutically effective doses of compositions that contain a DHODH inhibitor. The invention further provides methods of synthesis of 2-(2?-halo-1-1?-biphenyl-4-yl)-quinoline carboxylic acids, which are useful as DHODH inhibitors.

Abstract: A machine monitoring system includes a plurality of first machines and a control module. The first machines are for a first process. The control module is connected with the first machines. The control module is configured to: define each of the first machines as a high-risk first machine or a low-risk first machine according to a first risk score of each of the first machines; designate one of the first machines being defined as the high-risk first machine as a selected high-risk first machine; assign an object to be processed by the first process through the selected high-risk first machine to obtain a processed object; and determine whether to continue or stop to use the selected high-risk first machine according to a test result of the processed object.

Abstract: Disclosed are a data processing method and apparatus based on an optical neural network, a computer-readable storage medium, and an optical neural network.

Abstract: A diabetes detection method for forensic identification includes the following steps. A sample kidney tissue slice is obtained and processed to obtain initial processing data; the initial processing data are input into a convolutional neural network model for training to obtain target processing data, and training database is obtained based on the target processing data; based on the target processing data in the training database, the sample kidney tissue slice is detected for diabetes, and a forensic identification test report is generated and displayed. The method can solve problems caused by a use of a chemical staining method in a diagnosis of diabetes, provide helps for a forensic pathological cause of death identification, realize scientific identification, ensure the correct trial and judgment of cases, improve the work efficiency of criminal investigators and the accuracy of identification results, and maintain the justice of laws.

Abstract: A graphene nanowalls (GNW), a manufacturing method thereof, an electrode and a supercapacitor are provided. The manufacturing method of a graphene nanowalls includes: placing a substrate in a microwave plasma apparatus; introducing a hydrocarbon gas and inert gas; and forming a graphene nanowalls on the substrate. The microwave plasma apparatus provides microwave frequency of less than 1 GHz.

Abstract: A speed-command generating unit incorporated with an electric vehicle having a throttle module, a mechanical brake and a motor is disclosed and includes: a computation module for generating a computation value of a speed-command according to a throttle operating signal from the throttle module, a sensing module for detecting an activated status of the mechanical brake, a selecting module for providing a braking approach selecting signal, a trimming module for setting a trimming flag according to the activated status of the mechanical brake of last cycle, and a switching module connected therewith. The switching module generates different output values of the speed-command for the motor according to different foundations depending on the content of the trimming flag when the mechanical brake is inactivated in this cycle, and generates the output value according to the content of the braking approach selecting signal when the mechanical brake is activated in this cycle.

Abstract: The invention provides a layout pattern of static random access memory (SRAM), which at least comprises a plurality of gate structures located on a substrate and spanning the plurality of fin structures to form a plurality of transistors distributed on the substrate, wherein the plurality of transistors comprise two pull-up transistors (PU), two pull-down transistors (PD) to form a latch circuit, and two access transistors (PG) connected to the latch circuit. In each SRAM memory cell, the fin structure included in the pull-up transistor (PU) is defined as a PU fin structure, the fin structure included in the pull-down transistor (PD) is defined as a PD fin structure, and the fin structure included in the access transistor (PG) is defined as a PG fin structure, wherein a width of the PD fin structure is wider than a width of the PG fin structure.

Abstract: The present invention discloses a method for treating or preventing hereditary retinal dystrophy, the method comprising: administering a composition comprising a RIP1 inhibitor or a MLKL inhibitor to a subject in need thereof. The RIP1 inhibitor is, for example, RIPA-56, and the MLKL inhibitor is, for example, GW806742X.

Abstract: A battery cell including a membrane electrode assembly, a cathode bipolar plate and an anode bipolar plate. The anode bipolar plate includes a metal layer and a thermally conductive layer. The metal layer is stacked on a side of the membrane electrode assembly that is located farthest away from the cathode bipolar plate. The metal layer has a bottom surface, a top surface, a first side surface and a second side surface. The bottom surface faces the membrane electrode assembly. The thermally conductive layer includes a first cover layer and two second cover layers. The first cover layer covers the top surface of the metal layer. The two second cover layers protrude from two opposite sides of the first cover layer, respectively. The two second cover layers at least partially cover the first side surface and the second side surface of the metal layer, respectively.

Abstract: A semiconductor package comprises a die mounted on a substrate by flip-chip solder balls; an integrated heat spreader including a thin flexible foil and a supporter; a high temperature durable bonding material applied to the backside of the integrated heat spreader to bond the backside of the integrated heat spreader to the die; a heat sink fixed and attached to the heat sink supporter, wherein the backside of the heat sink is provided with vents and the backside of the heat sink, the integrated heat spreader and the exposed major portion of the die together define a cavity-like container portion; and a thermal interface material applied within the cavity-like container portion, wherein the heat generated from the die is conducted through the thermal interface material to the heat sink, and the vents in the heat sink can accommodate the expansion or shrinkage of the thermal interface material during thermal cycling.

Abstract: A close-end fuel cell and an anode bipolar plate thereof are provided. The anode bipolar plate includes an airtight conductive frame and a conductive porous substrate disposed within the airtight conductive frame. In the airtight conductive frame, an edge of a first side has a fuel inlet, and an edge of a second side has a fuel outlet. The conductive porous substrate has at least one flow channel, where a first end of the flow channel communicates with the fuel inlet, a second end of the flow channel communicates with the fuel outlet. The flow channel is provided with a blocking part near the fuel inlet to divide the flow channel into two areas.