Abstract: An OLED display panel includes a base substrate and an OLED device on the base substrate. The OLED device includes: an auxiliary electrode in the non-light-emitting region, the auxiliary electrode includes a conductive layer and a conductive column on a side of the conductive layer away from the base substrate, and an orthographic projection of the conductive column on the base substrate is within an orthographic projection of the conductive layer on the base substrate; and an insulating layer between the conductive layer and the base substrate; a groove is arranged on a surface of the insulating layer away from the base substrate, and an orthographic projection of the groove on the base substrate at least partially overlaps with the orthographic projection of the isolation structure on the base substrate.

Abstract: Selected BRD9 protein degradation compounds and morphic forms thereof are provided for the treatment of disorders mediated by BRD9, including but not limited to abnormal cellular proliferation.

Abstract: The present invention relates to method and apparatus for recommending a charging station, the method includes: determining, based on personal preference information of a user of an electric vehicle, a specific area reachable by the electric vehicle and suitable for charging the electric vehicle, when receiving a request for searching for a charging station for the electric vehicle; recommending a suitable charging station located in the specific area to the electric vehicle for charging. A suitable charging station may be recommended to the electric vehicle for charging with the method and apparatus.

Abstract: An embodiment of the disclosure provides a display panel comprising a substrate, a display area of the display panel includes a plurality of sub-pixel regions, each sub-pixel includes a first pixel electrode and a second pixel electrode. The display panel further includes an auxiliary electrode connection region including an auxiliary electrode and an electrode connection structure on the substrate, the second pixel electrode is connected to the auxiliary electrode via the electrode connection structure, and an orthogonal projection of the auxiliary electrode connection region on the substrate has no overlap with orthogonal projections of the plurality of sub-pixel regions on the substrate. The electrode connection structure includes a first connection electrode on the auxiliary electrode, a second connection electrode on a side of the first connection electrode facing away the substrate, and a third connection electrode between the first connection electrode and the second connection electrode.

Abstract: Position, Velocity, and Time (PVT) information of a LEO satellite can be determined by leveraging a known position of a mobile device comprising a terrestrial satellite receiver of the LEO satellite and using range information (range and/or range rate) of the LEO satellite taken at the mobile device. According to some embodiments, this PVT information can be shared by the mobile device with the server and/or other mobile devices, and information from multiple mobile devices can be crowdsourced to determine robust PVT information for a LEO satellite. Once the PVT information is determined, it can be used to subsequently for positioning of the mobile device and/or other mobile devices.

Abstract: An electrochemical apparatus includes a housing, an electrode assembly, a first tab, and a pole assembly. The housing includes a main body and a first protruding portion, the main body is provided with a first cavity, the first protruding portion is provided with a second cavity and a first through hole, the first through hole and the first cavity both communicate with the second cavity, the pole assembly is disposed in the first through hole, one end of the first tab is connected to the electrode assembly, and another end of the first tab extends into the second cavity and is connected to the pole assembly. The main body includes a first top wall, and the first protruding portion includes a second top wall, where the first top wall protrudes from the second top wall, and the first through hole is provided in the second top wall.

Abstract: This application provides a service sharing method and system, and an electronic device. The method includes: A first device may display a chat interface with a first contact, where the chat interface includes an input box for a chat message. If it is detected that a user inputs a preset symbol into the input box, the first device displays a first device list. If it is detected that the user selects a second device from the first device list, the first device displays a service list provided by the second device, where the service list includes one or more services provided by the second device. If it is detected that the user selects a first service from the service list, the first device sends a first chat message in the chat interface, where the first chat message includes first service content corresponding to the first service selected by the user.

Abstract: A pixel circuit includes a current control circuit, a time control circuit, and a light-emitting component, which are electrically coupled to one another in series along a common passage path of a driving current. The current control circuit is configured to control an intensity of the driving current according to a display data signal received thereby. The time control circuit is configured to control a passage time of the driving current according to a time data signal and a switch control signal received thereby. The light-emitting component is configured to emit a light according to the intensity and the passage time of the driving current.

Abstract: An ultra high-resolution near infrared brain imager system includes a modular cap housing closely spaced multiple vertical-cavity surface-emitting laser-single-photon avalanche photodiode array (VCSEL-SPAD) modules, each one of the VCSEL-SPAD modules including a linear VCSEL array and a SPAD detector.

Abstract: The photovoltaic cell includes a silicon substrate, a first passivation layer, a second passivation layer, at least one silicon oxynitride layer, and at least one silicon nitride layer. The second passivation layer includes a first silicon oxide layer and at least one aluminum oxide layer, and a thickness of the at least one aluminum oxide layer is in a range of 4 nm to 20 nm. The number of silicon atoms is greater than the number of oxygen atoms in the at least one silicon oxynitride layer and the number of oxygen atoms is greater than the number of nitride atoms in the at least one silicon oxynitride layer. The first silicon oxide layer is disposed between the substrate and the at least one aluminum oxide layer, and a thickness of the first silicon oxide layer is in a range of 0.1 nm to 5 nm.

Abstract: This application relates to the field of temperature measurement technologies, and provides a wearable device and a temperature measurement method. The wearable device includes a first sensing member, a second sensing member, and a processor. When the wearable device is close to a biological body, the first sensing member forms equivalent capacitance with the biological body, and the first sensing member receives heat of the biological body. The second sensing member is configured to measure temperature of the first sensing member as an initial temperature. The processor is configured to read a capacitance value of the equivalent capacitance and determine a contact state between the first sensing member and the biological body according to the capacitance value. The processor is configured to determine whether to match a corresponding temperature compensation value to the initial temperature according to the contact state.

Abstract: A system may receive registration information regarding a user equipment (UE). The system may determine a UE usage type for the UE from a plurality of UE usage types. The plurality of UE usage types includes a first UE usage type associated with accessing first services using a cloud domain name system (DNS) and a second UE usage type associated with accessing second services using an edge DNS. The system may receive a notification indicating that the UE is requesting access to a service and identify an edge device for providing access to the service. The system may obtain information identifying the UE usage type of the UE based on UE identification information of the UE. The system may provide, to the UE, DNS information regarding using the cloud DNS or the edge DNS to obtain a network address of the edge device.

Abstract: The present disclosure provides a methylcobalamin ophthalmic preparation and a preparation method and use thereof, belonging to the technical field of eye drops. The methylcobalamin ophthalmic preparation includes a methylcobalamin technical (TC) and proanthocyanidin, where the methylcobalamin TC and the proanthocyanidin have a mass ratio of (0.02-0.1):(0-0.5); and a dosage form of the methylcobalamin ophthalmic preparation is one or more of a drop, a hydrogel, and a liposome. In the present disclosure, the methylcobalamin is used as an active ingredient, and the proanthocyanidin is used as a synergist of the methylcobalamin; the methylcobalamin ophthalmic preparation can promote corneal nerve regeneration, accelerate corneal epithelial healing, and effectively inhibit corneal neovascularization to improve corneal perception.

Abstract: A braking device includes a wheel frame plate assembly, a first connecting member connected to the wheel frame plate assembly, and an electromagnet assembly. The wheel frame plate includes a wheel frame plate and a wheel, one side of the wheel frame plate along a first direction is connected to the wheel, and the wheel is rotatable and adapted to be disposed above a braking plate. The electromagnet assembly includes an electromagnet connected to the wheel frame plate and being rotatable around a radial direction of the first connecting member, and the electromagnet and the wheel is located on the same side of the wheel frame plate along the first direction. The electromagnet is adapted to be attracted to or separated from the braking plate by moving along an axial direction of the first connecting member.

Abstract: Various embodiments of the present disclosure provide a method for road inspection. The method which may be performed by a user equipment includes capturing a video stream of a road. The method further includes transmitting at least part of the video stream to a server. A first video clip from the at least part of the video stream may be compared with a second video clip to determine a vibration reflecting a quality of a road section of the road.

Abstract: The present disclosure provides a method for intelligent obfuscation of mobile applications. The method includes: performing call detection on a method chain through aspect-oriented security to detect an abnormal call; identifying an attacked node in the method chain with respect to the abnormal call to determine a hardening location; identifying an attack means with respect to the abnormal call to determine hardening strength; selecting an automated hardening solution based on the hardening strength; and executing the selected automated hardening solution at the hardening location to control impact of the automated hardening on performance in a threshold range.

Abstract: Disclosed are a two-stage audio gain circuit based on analog-to-digital conversion and an audio terminal. The two-stage audio gain circuit includes a PGA configured to receive an analog audio signal and perform programmable gain amplification processing on the received analog audio signal; an ADC configured to convert the analog audio signal after the programmable gain amplification processing into a digital audio signal and output the digital audio signal; a first AGC gain unit configured to perform a first AGC processing on the digital audio signal and output a first gain adjustment value to the PGA, for the PGA to perform gain adjustment on the received analog audio signal; and a second AGC gain unit configured to perform a second AGC processing on the digital audio signal and output a second gain adjustment value to the PGA, for the PGA to perform gain adjustment on the received analog audio signal.

Abstract: A computational heat dissipation structure includes a circuit board including a plurality of heating components; and a radiator provided corresponding to the circuit board; wherein a space between the adjacent heating components is negatively correlated with heat dissipation efficiency of a region where the adjacent heating components are located. Since the space between the adjacent heating components of the disclosure is negatively correlated with the heat dissipation efficiency of the region where the adjacent heating components are located, i.e., the higher the heat dissipation efficiency of the region where the adjacent heating components are located is, the smaller the space between the adjacent heating components in the region will be, the heat dissipation efficiencies corresponding to the heating components are balanced, and load of a fan is reduced.

Abstract: Disclosed in the present disclosure is a method for extracting and separating various components from flaxseed meal based on a subcritical composite solvent, including the following steps: adding an extraction agent to flaxseed meal for subcritical extraction to obtain a crude flax lignan extract and crude flaxseed oil in one step, where the extraction agent includes n-butane and anhydrous ethanol at a volume ratio of 1:1; adding n-hexane to the crude flaxseed oil for fractional extraction, and conducting rotary evaporation to obtain flaxseed oil; and subjecting the flaxseed meal used to hot water extraction to obtain flaxseed gum. In the present disclosure, the subcritical composite solvent used in an extraction process can replace a large number of organic reagents used in a traditional extraction process, and has the characteristics of good solvent effect, environmental friendliness, recyclability, and low burden on the environment.

Abstract: The photovoltaic cell includes a silicon substrate, a first passivation layer, a second passivation layer, at least one silicon oxynitride layer, and at least one silicon nitride layer. The second passivation layer includes a first silicon oxide layer and at least one aluminum oxide layer, a ratio of the number of oxide atoms to the number of aluminum atoms in the at least one aluminum oxide layer is greater than 0.8 and less than 1.6. The number of silicon atoms is greater than the number of oxygen atoms in the at least one silicon oxynitride layer and the number of oxygen atoms is greater than the number of nitrogen atoms in the at least one silicon oxynitride layer. A ratio of the number of silicon atoms to the number of nitrogen atoms in the at least one silicon nitride layer is greater than 1 and less than 4.