Abstract: A pixel driving circuit, a pixel driving method, and a display panel. The pixel driving circuit includes: a current driving circuit, which is used for receiving a display data signal and a display control signal, and upon receiving the display control signal, outputting a driving current, which has an intensity corresponding to the display data signal; and a grayscale control circuit, which is used for receiving the driving current, a pulse width selection signal and a pulse width modulation signal, and according to the pulse width modulation signal, driving a light emitting element for a preset duration, where the preset duration is a first duration, a second duration or a third duration corresponding to the pulse width selection signal.

Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.

Abstract: The present application provides a display panel and an electronic device, and relates to the technical field of display driving. According to the technical solutions provided by the present application, the pixel driving circuit is provided with a potential holding circuit electrically connected to the first node, and the potential holding circuit can hold the potential of the first node, thereby improving the problem that the charge of the first node is transmitted to the second node through the threshold compensation transistor due to the enhancement of negative bias coupling of the threshold compensation transistor after being heated, thereby avoiding the problem that the potential of the second node is lowered, ensuring the accuracy of driving current generated by the driving transistor, improving the reliability of the pixel driving circuit, and ensuring high display effect of the display panel.

Abstract: The present invention relates to the technical field of water treatment, and more specifically relates to a recycling treatment method for a BOE waste liquid.

Abstract: A method comprises receiving, by a radar sensor, reflections from at least two points on a body of a user. The method comprises determining, by a processor operatively coupled to the radar sensor, a change of an elevation angle and a rate of change of the elevation angle of the user with respect to the radar sensor, based on the reflections from the at least two points on the body of the user. The method comprises determining changes of a radar cross-section (RCS) associated with the body of the user along an elevation dimension. The method comprises determining whether a fall event occurred based on at least one of: the rate of change and the change of the elevation angle, or the changes of the RCS.

Abstract: A growth method of LED epitaxy comprises: providing a layer of substrate, wherein the substrate is an Al2O3 substrate or an Al2O3/SiO2 composite substrate; successively depositing and growing a SiC buffer layer and a u-GaN layer on the substrate; wherein the temperature used for depositing the SiC buffer layer is 650~1550 degrees; the gas used for depositing the SiC buffer layer is a silicon source gas and a carbon source gas, a flow rate of the silicon source gas is 1~1000 sccm, and a flow rate of the carbon source gas is 1~1000 sccm; a gas carrier gas used for depositing the SiC buffer layer has a flow rate of 10~500 slm; the SiC buffer layer is deposited at a pressure of 100~700 torr; the SiC buffer layer is deposited for a thickness of 10~1000 A.

Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.

Abstract: A lighting apparatus includes a TRIAC signal detection circuit, a digital dimming signal input, a control processor and a power regulation circuit. The lighting apparatus supports dual-mode dimming-compatible power control. The TRIAC signal detection circuit is configured to detect a phase-cut dimming signal from a TRIAC wall dimmer. The digital dimming signal input is configured to receive a smart control signal selected from an I²C signal or a PWM signal. The control processor is communicatively coupled to the TRIAC signal detection circuit and the digital dimming signal input. The control processor is configured to perform a real-time mathematical operation combining the phase-cut dimming signal and the smart control signal. The power regulation circuit is configured to drive an LED load by adjusting an output current in response to a result of the real-time mathematical operation.

Abstract: The present application provides an RNA inhibitor for inhibiting PCSK9 gene expression, which comprises an antisense strand, wherein the antisense strand comprises a complementary region that is complementary to at least a part of an mRNA encoding PCSK9, and the complementary region is 17-23 nucleotides in length. The antisense strand comprises the following nucleotide sequence: any one of SEQ ID NOs: 328-654, 1045-1107, 1125-1146, or 1149-1170, or a sequence differing by no more than 3 nucleotides therefrom. In addition, the present application also provides a pharmaceutical composition, which comprises the RNA inhibitor for inhibiting PCSK9 gene expression, and further comprises a delivery vehicle, and/or a physiologically acceptable excipient and/or carrier and/or diluent.

Abstract: Methods and systems for image processing are provided. A target image may be acquired, wherein the target image may include a plurality of elements, an element of which may correspond to a pixel or a voxel. The target image may be decomposed into at least one layer, wherein the at least one layer may include a low frequency sub-image and a high frequency sub-image. The at least one layer may be transformed. The transformed layer may be reconstructed into a composite image.

Abstract: The present invention relates to a flexible circuit for a balloon electrode assembly in a balloon electrode catheter. The flexible circuit comprises an insulating substrate, electrode pads, and traces; wherein the insulating substrate is configured to attach to the balloon of the balloon electrode assembly and to conform to curvature changes during expansion and contraction of the balloon body; the electrode pads are fixed to the insulating substrate for generating a pulse electric field; the trace is located inside the insulating substrate for connecting the electrode pads to corresponding circuits; and the traces include at least one branch trace, the branch trace being arranged side by side with at least one electrode pad along the extended surface of the insulating substrate and being connected to another electrode pad, such that electrical connection of corresponding electrode pad is achieved by means of the branch trace.

Abstract: A testing module for a semiconductor wafer-form package includes a circuit board structure, first connectors, a first connecting structure, second connectors, third connectors and a first bridge connector. The circuit board structure includes two edge regions and a main region located therebetween. The first connectors are located over the edge regions and connected to the circuit board structure. The first connecting structure is located over and distant from the circuit board structure. The second connectors and third connectors are located over and connected to the first connecting structure, where the third connectors are configured to transmit electric signals for testing the semiconductor wafer-form package being placed over the main region. The first bridge connector is electrically coupling the circuit board structure and the first connecting structure by connecting the second connectors and the first connectors.

Abstract: An apparatus includes a network interface, a processor and a memory. The memory contains instructions, which when executed by the processor, cause the apparatus to identify a target base station and a target slice comprising an electronic device for service level agreement (SLA) monitoring, send, via the network interface to the target base station, a trigger message for initiating SLA reporting by the electronic device of the target slice connected to the target base station, receive, from the target base station via the network interface, at least one SLA report from the electronic device of the target slice, determine an SLA violation level based on the at least one SLA report, determine updated scheduling parameters based on the SLA violation level, and send the updated scheduling parameters to the target base station via the network interface.

Abstract: A computer-implemented method for identifying a traffic anomaly includes: receiving a video stream of traffic, wherein the video stream includes two input categories wherein the two input categories are audio data and visual data, simultaneously processing audio data and visual data to identify a traffic anomaly, generating an output of the identified traffic anomaly, and; presenting the generated output of the identified traffic anomaly to a user.

Abstract: An embodiment includes a network connected device comprising a transceiver configured to receive network traffic from the network, a memory coupled to the transceiver, a processor coupled to the memory and the transceiver, the processor configured to: decompose the network traffic into a plurality of data flows based on source information and destination information, store the plurality of data flows in a traffic map, each entry of the traffic map includes a data flow identification and traffic information of the data flow in an observation time window, determine a service type for each of the data flows using machine learning; and prioritize a first data flow over a second data flow in the plurality of data flows based on the service type.

Abstract: A vehicle control method, an adapter interface, apparatus and computer readable medium for improving in vehicle connectivity. The in-vehicle connectivity is improved by: in response to determining that a mobile terminal accesses the cockpit domain controller through the adapter interface, universal serial communication connection between the mobile terminal and a terminal interface of an adapter and between a vehicle interface of the adapter and the adapter interface is established; a vehicle control instruction forwarded by the adapter is received, and the vehicle control instruction is generated by the mobile terminal in response to a user operation and transmitted to the adapter; and vehicle control corresponding to the vehicle control instruction is executed using the cockpit domain controller.

Abstract: A memory device can include a semiconductor substrate having a plurality of active semiconductor devices. The memory device can include a plurality of metallization layers disposed over the semiconductor substrate, where each of the plurality of metallization layers is separated from adjacent metallization layers by an interlayer dielectric. The memory device also includes a dummy metal fill disposed in a metallization layer. The dummy metal fill can be connected to a discharge path for dissipating a charge build up in the dummy metal fill to minimize antenna effects. In some embodiments, the discharge path can include the semiconductor substrate, which can be an electrical drain. The antenna protected dummy metal fill ensures is configured such that any accumulated charge during the fabrication process is discharged to the electric drain.

Abstract: Provided are a display module and a display device. The display module includes: a display panel including a light-emitting side and a backlight side arranged opposite to each other; a Near Field Communication (NFC) module located on the backlight side of the display panel; and an electrostatic shielding layer located on the backlight side of the display panel, the electrostatic shielding layer includes a first hollowed-out region, an orthogonal projection of the first hollowed-out region on the display panel and an orthogonal projection of the NFC module on the display panel at least partially overlap with each other.

Abstract: Disclosed is a method of detecting one or more cancer-associated alterations and/or determining site of origin of a cancer-associated alteration using nucleic acid from a biological sample.