Abstract: An electronic device and a foldable assembly are provided, the electronic device includes a first main body, a second main body, and a rotating shaft mechanism which includes a rotating shaft base, a first rotating member, a second rotating member, and a linkage assembly; and the linkage assembly includes a first linkage member and a second linkage member, the first linkage member and the second linkage member each have sliding blocks, the first rotating member and the second rotating member each have sliding portions in sliding fit with sliding blocks. The first rotating member further has a first main body portion, the first sliding portion is disposed at one side of the first main body portion, and the first sliding block is in sliding fit and rotating fit with a first sliding groove defined between the first sliding portion and the first main body portion.

Abstract: Disclosed are emulsion gel with both a freshness indication and a low migration rate, and a preparation method therefor. Lipase and organic acid are used and subjected to hydrophobic modification of anthocyanins to obtain acylated anthocyanins, the acylated anthocyanins and oil-phase gel are then dissolved in vegetable oil to form an oil phase, while a sodium alginate aqueous solution is used as a water phase, the oil phase and the water phase are mixed and subjected to high-speed shearing, and calcium carbonate and glucono-?-lactone are finally added for high-speed shearing to form emulsion gel. The emulsion gel prepared in the present disclosure has both a freshness indication and a low migration rate, and the preparation method of the present disclosure is simple, green, pollution-free and low energy consumption.

Abstract: A system can receive user data from a computing device of a user. Based on the user data, the system can determine that the user will utilize a transport service to arrive at a destination location at a specified time. Prior to the specified time, the system can monitor transport service conditions within a region that includes a current location of the user, and determine a service request time for the user based at least in part on the transport service conditions. The system then automatically generates the service request for the user at the service request time to match the user to a transport provider.

Abstract: Example electron gun, vacuum device, and system are provided. An example electron gun includes a cathode, a focus electrode, and an energy exchange module. The energy exchange module includes an anode port, a signal input port, and an energy exchange unit. An input signal is input from the signal input port of the energy exchange module into the energy exchange unit of the energy exchange module, and energy exchange with the input signal is performed by transmitting an electron beam from the anode port of the energy exchange module to the energy exchange unit of the energy exchange module. The electron beam is generated by the cathode, the focus electrode, and the anode port.

Abstract: A method includes forming a semiconductive channel structure over a substrate. A semiconductive layer is deposited over the semiconductive channel structure. The semiconductive layer and the semiconductive channel structure includes different materials. An oxidation process is performed to the semiconductive layer to form an oxidation layer over a remaining portion of the semiconductive layer. The oxidation layer is heated after the oxidation process is performed. A gate structure is formed over the oxidation layer.

Abstract: A diagnostic method and system for measuring potential and electric field of plasma are provided. According to operation parameters of a magnetic confinement fusion device and relevant parameter data of a plurality of candidate particle elements, signal-noise ratios are calculated. to select a neutral beam particle element. Beam trajectories varying in incident velocity, incident angle and sampling area are obtained by iterative calculation, and a preset parameter which enables the beam trajectories to pass through an entrance slit of an analyzer is obtained. A neutral beam that meets the preset parameter is injected into the plasma. An energy of the primary beam generated by collision ionization in a sampling area is measured, and potential of the sampling area is obtained according to law of conservation of energy. Sampling areas are detected to obtain potential spatial distribution of the plasma and a radial electric field, and the diagnostic is finished.

Abstract: A data processing method includes: acquiring a first intersection set, acquiring a second intersection set, calculating an intersection between the first intersection set and the second intersection set to obtain an intersection result set that includes an intersecting portion of the first intersection data and the second intersection data, and obfuscating the intersection result set to obtain an obfuscation set that includes obfuscated data based on data in the second intersection set and an intersection data set based on the intersection result set.

Abstract: A method for data processing is provided, and includes: obtaining each piece of to-be-processed data, determining whether a set amount of the to-be-processed data is capable to be processed under a current processing process by a data processing model, if not, obtaining data processing periods of the data processing model under multiple configuration combinations; for a data processing period of each of the multiple configuration combinations, determining an amount of data that is capable to be processed by the data processing model within the data processing period, as a target data amount; by taking the data processing model to be capable to process the set amount of the to-be-processed data as a target, according to the target data amount for a data processing period of each of the multiple configuration combinations, selecting a target configuration combination from the multiple configuration combinations.

Abstract: A method for federated data query includes: using, by a first electronic device, a joint query statement corresponding to a federated data query to obtain at least one operator containing a joint query operator; transforming the joint query operator to a first joint security operator; determining first data for intersection on the first electronic device by executing the first joint security operator, receiving second data for intersection from a second electronic device involved in the federated data query, and performing joint computing on the first data for intersection and the second data for intersection in a form of a ciphertext to obtain a joint data table; and determining a federated data query result corresponding to the at least one operator based on the joint data table.

Abstract: The present disclosure provides a multifunctional climbing operation platform and an operation method thereof. The multifunctional climbing operation platform includes a main machine, clamping devices, a bolt retightening device, and an auxiliary sleeve replacement box, wherein the clamping devices each include: a fixed seat; and a pair of claw bars swingably arranged on the fixed seat and each including a rear bar body and a front bar body hinged together, wherein when the pair of claw bars are opened, an inner angle between the rear bar body and the front bar body is greater than 180°, the main machine and the clamping devices can climb along an object to be climbed, the bolt retightening device can replace different sleeves from the auxiliary sleeve replacement box, and can screw a bolt on the object. The present disclosure has the advantages of a large avoidance range and diverse functions.

Abstract: A miniaturized fiber Bragg grating (FBG) interrogation system may comprise a light source, a FBG sensor, and a photodetector. The FBG sensor may be configured to receive an optical signal from the light source, interact with a transmitted spectrum of the light source over a discriminating spectral domain, and generate a reflected optical signal representative of a change in a physical signal sensed by the FBG sensor. Additionally, the system may include a power management unit configured to reduce power consumption in order to prolong the lifespan of the system.

Abstract: A method for performing data access management of a memory device in predetermined communications architecture with aid of unbalanced table update size and associated apparatus are provided. The method may include: utilizing a memory controller to receive a set of first commands from a host device, receive a set of first data with a first active block according to the set of first commands, and update a temporary physical-to-logical (P2L) address mapping table corresponding to the first active block; determining a selected table update size among multiple predetermined table update sizes according to at least one predetermined rule, wherein the multiple predetermined table update sizes represent multiple table entry counts, respectively; and updating at least one logical-to-physical address mapping table in the NV memory according to a set of P2L table entries corresponding to the selected table update size in the temporary P2L address mapping table, for further data accessing.

Abstract: Embodiments of a low-smoke, zero halogen (LSZH) composition for forming a foamed cable jacket are provided. The LSZH composition includes a polymer component, and an LSZH flame retardant package dispersed in the polymer component. The LSZH composition further includes a chemical foaming agent that is present in an amount up to 5% by weight of the LSZH composition and a melt strength enhancer that is present in an amount up to 1% by weight of the LSZH composition. Also provided are embodiments of an optical fiber cable having a cable jacket surrounding a cable core. The cable jacket is made from the LSZH composition, which has a first density. The cable jacket has a foamed region with a second density that is 50% to 95% of the first density.

Abstract: Provided are a sound gathering device for voiceprint monitoring and a preparation method. The sound gathering device is a cone structure and includes a front end portion (1) and a rear end portion (2), the front end portion (1) is trumpet-shaped, an inner wall surface of the front end portion (1) is present a pattern array of a microstructure (3), and the microstructure (3) presenting the pattern array is formed through laser etching. A sound wave frequency monitored by the sound gathering device is 50 Hz˜10 kHz, and a sound wave enters the sound gathering device from an entrance of the front end portion (1), is reflected through the pattern array of the microstructure (3) on the inner wall surface of the front end portion (1), and is transmitted from an exit of the rear end portion (2), and a sound pressure of the exit of the rear end portion (2) is 4 times˜8 times a sound pressure of the entrance of the front end portion (1).

Abstract: The present application relates to devices and components including apparatus, systems, and methods for performance of candidate beam detection operations with discontinuous transmission implementation.

Abstract: In an object recognition method, an object recognition device obtains AER data of a to-be-recognized object, wherein the AER data includes a plurality of AER events of the to-be-recognized object, each AER event comprising a timestamp and address information. The object recognition device extracts a plurality of feature maps of the AER data. Each feature map including partial spatial information and partial temporal information of the to-be-recognized object, and the partial spatial information and the partial temporal information are obtained based on the timestamp and the address information of each AER event. The object recognition device then recognizes the to-be-recognized object based on the plurality of feature maps of the AER data.

Abstract: A texture recognition device and a display apparatus are provided, the texture recognition device has a plurality of pixel units, and includes a base substrate, a driving circuit layer, a first electrode layer and a photosensitive element layer; at least one of the plurality of pixel units includes a pixel driving circuit in the driving circuit layer, a first electrode in the first electrode layer, and a plurality of photosensitive elements spaced apart from each other in the photosensitive element layer, the pixel driving circuit is electrically connected with the first electrode, the plurality of photosensitive elements are on a side of the first electrode away from the base substrate, and are electrically connected to the pixel driving circuit through the first electrode.

Abstract: An operation sequence adding method, an electronic device, and a system are provided. The method includes: detecting a first operation performed by a user on a first control; obtaining an event type of the first operation and name information of a first application in response to the first operation; displaying a second interface of the first application in response to the first operation, and detecting a second operation performed by the user on a second control; obtaining a second control identifier and an event type of the second operation in response to the second operation; saving the name information of the first application, the second control identifier, and the event type of the second operation; displaying a third interface of a second application, where the third interface of the second application includes a third control; detecting a third operation performed by the user on the third control; and displaying the second interface of the first application in response to the third operation.

Abstract: Methods, apparatus, computer devices, products, and storage medium are described for generating tree-structure storage data for a graph structure, applicable to the fields of cloud computing or the Vehicle of Internet. One method includes: obtaining data of a graph structure comprising vertex data of at least one vertex of the graph structure and edge data of at least one edge of the graph structure; constructing memory data of a tree structure for the data of the graph structure in a memory of the computer device; constructing a plurality of disk blocks in a storage device based on the memory data of the tree structure; and storing the data of the root node, the data of each first-subnode, and data of a subtree using each second-subnode as a root node into corresponding disk blocks respectively, to obtain the storage data of the tree structure for the graph structure.

Abstract: The present invention relates to compounds of Formula I and Formula II and the use thereof in the treatment of metabolic diseases such as liver fibrosis and non-alcoholic hepatitis. Specifically, provided are the compounds as shown, and pharmaceutically acceptable salts or esters, prodrug, stereoisomers, hydrates, solvates, crystalline forms and metabolite forms thereof, or any combination or mixture thereof in the preparation of a drug or reagent, the drug being used for at least one of the following: A-(L1)x-A? (Formula I); A1-(L1); -A1? (Formula II).