Abstract: Embodiments of this application disclose a data protection method and system, a medium, and an electronic device, and belong to the field of communication technologies. In embodiments of this application, a first electronic device establishes a communication connection to a second electronic device. The first electronic device is a trusted device of the second electronic device. When detecting a first trigger condition, the first electronic device sends first data to the second electronic device. The first data is used to trigger the second electronic device to enter a maintenance mode. According to embodiments of this application, the first electronic device triggers the second electronic device to enter the maintenance mode, to protect data of the electronic devices.

Abstract: This application relates to the field of image processing technologies, and in some embodiments, to an image depth prediction method and an electronic device. The method includes: obtaining a primary view and a first secondary view, where the primary view includes a first pixel, the first pixel corresponds to a second pixel at a first assumed depth, and the second pixel is located on the first secondary view; updating feature information of the second pixel based on the feature information of the second pixel and feature information of at least one third pixel, the fourth pixel is a pixel that corresponds to the first pixel at a second assumed depth and that is on the first secondary view; and obtaining a probability of the first assumed depth based on the feature information of the first pixel and the updated feature information of the second pixel.

Abstract: Systems and methods for analysis of samples are described herein. The method can include providing a sample loop disposed between a first valve and a second valve. The method can include providing a pump disposed downstream of the second valve. The method can include providing a sample container disposed upstream of the first valve. The method can include engaging the pump at a first time to modify a pressure inside the sample loop from a first pressure to a second pressure less than the first pressure. The method can include opening the first valve at a second time subsequent to the first time to flow a sample through the first valve into the sample loop. The pump can be configured to remain fluidically connected to the sample loop and turned on at the second time.

Abstract: An aircraft component is disclosed. The aircraft component includes a substrate, the substrate comprising at least one a first metal or first metal alloy and a ceramic coating formed on a surface of at least a portion of the substrate. The ceramic coating is formed by applying a cold sprayed material to the surface, the cold sprayed material being at least one of a second metal or second metal alloy that meets a predetermined galvanic compatibility with the first metal or the first metal alloy and subjecting the aircraft component to a plasma electrolytic oxidation (PEO) process, wherein during the PEO process the cold sprayed material on the surface is converted to ceramic.

Abstract: A communication method includes receiving, by a terminal device, first indication information. The first indication information is useable to indicate to the terminal device to disable a feedback function corresponding to a multimedia broadcast multicast service. The method further comprises disabling, by the terminal device, the feedback function corresponding to the multimedia broadcast multicast service.

Abstract: A communication method includes obtaining, by a terminal device or a chip in the terminal device, configuration information of a multicast service. The configuration information is useable by the terminal device to receive data of the multicast service. The method further includes receiving first indication information from an access network device. The first indication information is useable to indicate a manner of obtaining configuration update information of the multicast service by the terminal device. The manner of obtaining the configuration update information of the multicast service is a first manner or a second manner. The first manner is obtaining the configuration update information by receiving a common message. The second manner is obtaining the configuration update information by receiving a dedicated message.

Abstract: The invention relates to an apparatus for determining a temperature of a rotor of an electric machine. The apparatus comprises an interface and a computing device. Input variables which are dependent on the operation of the electric machine are received via the interface. The computing device calculates, by means of a physical model, a first contribution to the heat transfer on the rotor on the basis of at least one of the input variables. In addition, the computing device calculates, by means of an artificial intelligence model, a second contribution to the heat transfer on the rotor on the basis of at least one of the input variables. The computing device calculates the temperature of the rotor on the basis of the first contribution and the second contribution to the heat transfer on the rotor.

Abstract: A data transmission method and a communication apparatus are disclosed. According to the method: A first communication apparatus obtains first data and second data, where the first data supports transmission error correction based on a meaning represented by data, and the second data does not support transmission error correction based on a meaning represented by data. The first communication apparatus sends encoded data to a second communication apparatus, where the encoded data is obtained by encoding a transport block, the transport block includes the first data and the second data, a code rate of the first data is a first code rate, a code rate of the second data is a second code rate, and the first code rate is greater than the second code rate. In this way, data transmission efficiency can be improved, and resource waste can be reduced.

Abstract: A method for processing a wafer is provided. The method includes forming a photoresist layer over a passivation layer on the wafer; etching an opening in the passivation layer; after etching the opening in the passivation layer, moving the wafer into a first wafer carrier, wherein the first wafer carrier has a first box and a first cover pivotally connected with the first box, and one of the first box and the first cover has an opening; and performing a first gas removal process to remove a gas released from the wafer away from the first wafer carrier through the opening.

Abstract: This application provides a multicast information receiving method, an indication information sending/receiving method, and a related apparatus. The method includes: A first terminal apparatus receives first indication information from a network device; determines a first bandwidth of a first bandwidth part (BWP) based on the first indication information, where the first BWP is for receiving first multicast information, and the first bandwidth is a bandwidth configured in a master information block (MIB) or a system information block (SIB)1; and receives the first multicast information on the first bandwidth.

Abstract: Mechanisms, including systems, methods, and media, for tuning a solid-state drive (SSD) are provided, the mechanisms including: providing as an input to a first neural network (NN) current parameter settings (PSs) of the SSD; receiving as an output from the first NN at least one adjustment to the current PSs; based on the at least one adjustment, adjusting the current PSs of the SSD so that the SSD is using adjusted PSs; causing the SSD to execute a workload using the adjusted PSs; determining performance data of the SSD while executing the workload; determining a reward value based on the performance data; and back propagating the first NN based on the reward value.

Abstract: This application provides a data transmission method, apparatus, and system, and is applied to the field of communication technologies. The data transmission method provided in this application includes: A terminal device receives a connection release message sent by a first network device, where the connection release message includes first information, the first information indicates the terminal device, and the first information is used to identify the first network device within a first range; and the terminal device sends a connection setup request message to a second network device, where the connection setup request message includes second information, the second information is used to identify the first network device within a second range, and the second range is less than the first range.

Abstract: A method for analyzing log data is disclosed. The method includes receiving log data; applying a plurality of filter modules to the log data to generate a plurality of filtered results; and selectively activating a subset of a plurality of checker modules to analyze the plurality of filtered results and generate a plurality of analysis results, wherein each of the subset of the plurality of checker modules is activated based on an established relationship with at least one of the plurality of filter modules and based on the filtered results. The method further includes generating report data from the plurality of analysis results by at least one writer module. A system for performing the method is also disclosed.

Abstract: A pairing connection method is applied to a first device, and the pairing connection method includes: in response to determining that the first device is triggered to make a pairing connection with a second device, acquiring device information of the second device, and authenticating the second device based on the device information of the second device; in response to that authentication of the second device is passed, obtaining pairing connection service information that matches the second device from pre-stored service information for pairing connection; and pairing with the second device based on the pairing connection service information.

Abstract: The present application relates to an object behavior recognition method and a setting method for behavior recognition. The object behavior recognition method comprises: obtaining an image of a target object within a preset area, and determining a movement distance and a movement end position of the target object within the preset area according to the image; determining whether the movement distance is greater than or equal to a preset first distance threshold, and determining whether the movement end position is within a preset end area; and determining a correspondence between a current behavior of the target object and a target behavior type after determining that the movement distance is greater than or equal to the first distance threshold and the movement end position is within the end area. Therefore, whether an object behavior corresponds to the target behavior type can be recognized and a notification can be generated.

Abstract: A light-emitting device (10) includes an anode (101) and a cathode (102), and a light-emitting unit (104) arranged between the anode (101) and the cathode (102). The light-emitting unit (104) includes at least two light-emitting layers (5) and a charge generation layer (6) arranged between two adjacent light-emitting layers (5). At least one light-emitting layer (5) includes a first light-emitting sub-layer (51) and a second light-emitting sub-layer (52), the first light-emitting sub-layer (51) is closer to the anode (101) than the second light-emitting sub-layer (52). The first light-emitting sub-layer (51) includes a first host material and a first guest material; the second light-emitting sub-layer (52) includes a second host material and a second guest material; a triplet energy level of the first host material is greater than that of the second host material, and triplet energy levels of the host materials are greater than those of the guest materials.

Abstract: Embodiments of this application provide a communication method and apparatus and system configured to execute the method, which may include receiving a first message from a second network device by using a first access technology. The first message is configured for paging. The first message includes first information. The first information is configured to indicate a second access technology. Sending a second message by using the second access technology. The second message is configured for paging a terminal device.

Abstract: The present invention provides a method for preparing an early-strength liquid accelerator free of alkali, chlorine, and fluorine. In percentage by mass and on the basis of the sum of the usage amounts of aluminum sulfate, diethanolamine, a pH regulator, a complexing agent, Tween 20, and water, aluminum sulfate accounts for 56%-58%, diethanolamine accounts for 5%-6%, the pH regulator accounts for 0.7%-0.8%, the complexing agent accounts for 1.3%-1.4%, Tween 20 accounts for 0.6%-0.8%, and the remainder is water. The preparation method comprises: after uniformly mixing water, a pH regulator, and a complexing agent, adding the mixture into a reaction kettle, and heating the reaction kettle; adding aluminum sulfate into the reaction kettle, and stirring the mixture until the aluminum sulfate is completely dissolved; adding diethanolamine into the reaction kettle to obtain a premix; and adding tween 20 into the premix to obtain a liquid accelerator.