Abstract: Provided are an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device may comprise a processing circuit, the processing circuit being configured to: on the basis of a result that candidate beams are previously used to perform beam tracking with respect to another device in communication with the electronic device, estimate a prediction probability that each candidate beam is an optimal beam; and on the basis of the estimated prediction probability, select, from the candidate beams, a measurement beam for beam tracking of next time.

Abstract: A display panel and a display device are provided. An organic light-emitting layer includes a doped region and an undoped region, and the undoped region is located between the doped region and the hole blocking layer. When the display panel is in a low grayscale display state, an exciton concentration distribution curve of the organic light-emitting layer includes a first peak located in the doped region and a second peak located in the undoped region, and a peak value of the second peak is less than a peak value of the first peak.

Abstract: A cross-linking agent as well as a preparation method and the use thereof is disclosed. The structure of the cross-linking agent contains a triazolyl, and contains a double bond, an amide acid, or an imide structure at the same time. The cross-linking agent is added into a resin composition, so that the film-forming property can be improved, the adhesion between the cured resin and a copper or copper alloy base material is improved, the discoloration of the copper or copper alloy base material is inhibited, and meanwhile, the resin has better heat resistance and chemical resistance after curing. The problem of poor compatibility caused by excessive additive types is avoided, and meanwhile, the problem of excessive additives may be relieved.

Abstract: Disclosed is a near eye display apparatus, comprising a display screen and an imaging system. The imaging system comprises a biconvex lens, a transflective plane mirror and a transflective curved mirror. The biconvex lens is configured to magnify a display image of the display screen; the transflective plane mirror is configured to receive imaging light from the biconvex lens and reflect same to the transflective curved mirror; and the transflective curved mirror is configured to converge the imaging light and reflect same to the position(s) where human eyes are located.

Abstract: A driving backplane, a display panel and a display apparatus are provided. The driving backplane includes: a base substrate, and a plurality of connection electrode groups and a plurality of correction structures disposed on the base substrate, each of the connection electrode groups includes: a first connection electrode and a second connection electrode the first connection electrode and the second connection electrode are arranged on a same layer; a first gap is formed between the first connection electrode and the second connection electrode, and a first group of opposite edges includes: an edge, close to the first gap, of the first connection electrode; and an edge, close to the first gap, of the second connection electrode; a second group of opposite edges includes: an edge, far away from the first gap, of the first connection electrode; and an edge, far away from the first gap, of the second connection electrode.

Abstract: A mechanical leg comprises a frame, a retractable member, a wheel, an extension and retraction driving member, a travel driving member, an auxiliary leg, and an auxiliary wheel. The extension and retraction driving member is located on a side of the frame. The retractable member is connected to the extension and retraction driving member. The wheel is connected to the retractable member. The wheel is further connected to the travel driving member. A first end of the auxiliary leg is connected to the auxiliary wheel, and a second end of the auxiliary leg is located on the frame. The retractable member extends under the driving of the extension and retraction driving member to drive the wheel to jump. The wheel is driven by the travel driving member to move. When the auxiliary wheel contacts the ground, the mechanical leg moves with the rolling of the wheel and the auxiliary wheel.

Abstract: A displaying substrate and a displaying device. The displaying substrate comprises a flexible base plate; a first auxiliary electrode arranged on one side of the flexible base plate, the first auxiliary electrode being connected with a first power cord; a pixel unit arranged on a side of the flexible base plate away from a first metal layer, the pixel unit comprising: thin-film transistors arranged on the side of the flexible base plate away from the first metal layer, an insulation layer and a second auxiliary electrode, the second auxiliary electrode being connected with a second power cord, wherein the plurality of thin-film transistors comprise a drive transistor, the drive transistor has a source connected with the first auxiliary electrode and a drain connected with a first electrode of a light emitting device, a second electrode of the light emitting device is connected with the second auxiliary electrode.

Abstract: Disclosed are a method and a device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock, which is capable of solving the problem of inaccurate arrangement of blasting hole points in tunnel excavation engineering, including following steps: establishing a three-dimensional finite element model based on a blasting section design of a tunnel; performing a simulation with the three-dimensional finite element model based on blasting design parameters to obtain blasting quality parameters; selecting a group closest to a preset quality parameter from multiple groups of the blasting design parameters as target blasting design parameters, wherein the preset quality parameter is an acceptance grade standard of the tunnel; obtaining first thermal imaging information of a first hot spot of a surface to be blasted; calibrating actual hole spacing parameters based on the first thermal imaging information and the target blasting design parameters.

Abstract: A high-density three-dimensional memory device with interconnection of low resistance and a manufacturing method thereof are provided. The device includes an underlying circuit part, and a base structure disposed on the underlying circuit part. The base structure includes first conductive medium layers and insulating medium layers which are alternately stacked on each other from bottom to top. The base structure has dendritic interdigitated structure, the dendritic interdigitated structure is composed of two dendritic structures. The dendritic structure includes a trunk and branches connected to and perpendicular to the trunk. A preset number of memory holes are formed in a curved division trench between the branches and an external structure. A vertical electrode perpendicular to the bottom surface of the base structure is disposed in the memory hole, a storage medium required for a preset memory type is disposed between the vertical electrode and an inner wall of the memory hole.

Abstract: A memory device includes a memory array and a peripheral circuit coupled to the memory array. The memory array includes a first memory cell and a second memory cell coupled to a same bit line and being adjacent. The peripheral circuit includes a page buffer circuit. The page buffer circuit includes: a sensing node coupled to the bit line; a first latch circuit coupled to the sensing node, and configured to latch a programmed state of first memory cell; a charge and discharge circuit coupled to the sensing node, and configured to: charge the sensing node, and discharge the sensing node, wherein discharge duration of the sensing node is related to the programmed state; and a second latch circuit coupled to the sensing node, and configured to latch, according to a voltage value of the sensing node after the discharge duration, information of whether second memory cell passes program verification.

Abstract: Provided is a portable display device, which comprises a clamping mechanism and a display body. The clamping mechanism comprises a bracket, a left mounting member, a left connecting member, a right mounting member, and a right connecting member. The left end and the right end of the bracket are respectively provided with a mounting cavity. The left connecting member and the right connecting member are respectively provided with a left L-shaped clamping element and a right L-shaped clamping element, which are symmetrically arranged. The portable display device of the disclosure can accommodate the varied usage habits of different users.

Abstract: Systems and methods for aftertreatment system thermal management using cylinder deactivation and/or intake-air throttling are disclosed. A controller is configured to: receive a first temperature value regarding a temperature change over time regarding the aftertreatment system and a second temperature value associated with the engine; determine, based on the first temperature value being below a first threshold, that a thermal management mode is a first thermal management mode that is a warm up mode; determine, based on the first temperature value being at or above the first threshold, that the thermal management mode is a second thermal management mode that is a keep warm mode; determine, responsive to the thermal management mode being the first thermal management mode and based on comparing the second temperature value to a second threshold, an operating mode; and initiate at least one of the first operating mode or the second operating mode.

Abstract: A filter, a manufacturing method therefor, and an electronic device are provided. The filter includes a first substrate and a second substrate disposed opposite to each other, and a connection substrate disposed therebetween, wherein at least one first substrate electrode is disposed on the first substrate, at least one second substrate electrode is disposed on the second substrate, the connection substrate comprises, at least, a connection base substrate and at least one conductive post penetrating the connection base substrate in a thickness direction, an end of the conductive post close to the first substrate is provided with a first bump structure, an end of the conductive post close to the second substrate is provided with a second bump structure, and the first bump structure is connected with the first substrate electrode, the second bump structure is connected with the second substrate electrode, both in a bonding manner.

Abstract: Embodiments of this application provide an information transmission method and an apparatus. The transmit end sends a first coded bit sequence based on a to-be-transmitted coded bit sequence. The receive end receives and decodes a first to-be-decoded sequence, and sends first indication information if the decoding fails, where the first indication information includes information about a location, in the to-be-transmitted coded bit sequence, of at least one sent coded bit in the to-be-transmitted coded bit sequence. The transmit end receives the first indication information, and sends a second coded bit sequence based on the first indication information, where the second coded bit sequence includes the at least one sent coded bit in the to-be-transmitted coded bit sequence and/or at least one unsent coded bit in the to-be-transmitted coded bit sequence.

Abstract: A circuit board includes a substrate, a first conductive layer, a first insulating layer and a second conductive layer. The first conductive layer includes a plurality of first conductive portions. The second conductive layer includes a plurality of second conductive portions. A second conductive portion passes through a first via hole in the first insulating layer to be in electrical contact with a first conductive portion. The first conductive layer and the second conductive layer each include at least one main conductive layer, which is capable of creating a first intermetallic compound with solder. At least one of the first conductive layer and the second conductive layer further includes a stop layer capable of creating a second intermetallic compound with the solder. A rate of a reaction between the stop layer and the solder is lower than a rate of a reaction between the main conductive layer and the solder.

Abstract: A method includes receiving a textual prompt in a first language and obtaining a fine-tuned prompt embedding configured to guide a large language model (LLM) to generate text in a target language from textual prompts in the first language. The method also includes processing, using the LLM, the textual prompt conditioned on the fine-tuned prompt embedding to generate output text in the target language and concatenating the textual prompt and the generated output text to provide an unspoken textual utterance. The method also includes training a multilingual automatic speech recognition (ASR) model to learn how to recognize speech in the target language by injecting the unspoken textual utterance into a text encoder associated with the multilingual ASR model.

Abstract: The present invention provides a magnetic-control measurement system, comprises a reaction container and a programable magnetron measurement unit.

Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, and a display apparatus. The array substrate includes a plurality of gate lines (20) and a plurality of data lines (50) disposed on a base substrate (11), the plurality of gate lines (20) extend along a first direction, the plurality of data lines (50) extend in a second direction, the plurality of gate lines (20) and the plurality of data lines (50) are intersected to define a plurality of sub-pixels, the sub-pixel includes a thin film transistor (10), a pixel electrode (80) and a common electrode (90), the common electrode (90) in one sub-pixel is connected with the common electrode (90) in the adjacent sub-pixel through a common connection portion (110).

Abstract: The present disclosure relates to providing personalized service schedule in a computing network for a service provider to provide a service. In particular, the systems described herein utilize signal history of a plurality of users to train a model and to predict a cumulative signal amount for an individual user for a predetermined time frame in the future by drawing inferences from the model. The system described herein further transforms the predicted cumulative signal amounts to activity data and a personalized service schedule for the individual user may be updated based on the predicted activity data. The personalized service schedule may be utilized by disabling the service, or pausing the service or pausing a feature of the service when the predicted activity data indicates that the user is likely to be inactive.

Abstract: Composite backplate architectures for backside power delivery and associated methods are disclosed. An example backplate includes a first layer including a first material, and a second layer attached to the first layer. The second layer includes a second material different from the first material. The example backplate further includes a bus bar attached to the first layer.