Abstract: The disclosure provides air-ground co-frequency system interference suppression method. The method includes: determining base station set of ground radio communication system corresponding to first base station of ATG system, where each second base station in base station set and first base station interfere with each other; determining, for at least one second base station, location of RIS device corresponding to second base station, and determining incident angle of incident beam of interference signal incident to RIS device; and determining, according to interference signal and incident angle of incident beam of interference signal, weight information of reflected beam of interference cancellation signal so that RIS device reflects incident beam of interference signal according to weight information, to form reflected beam of interference cancellation signal to eliminate interference signal.

Abstract: The present invention relates to a two-part epoxy-based structural adhesive composition, comprising a first part and a second part, the first part comprising: i) a first aromatic difunctional epoxy resin having an epoxide equivalent weight (EEW) of less than 400 g/eq, ii) a second aromatic difunctional epoxy resin having an epoxide equivalent weight of from 400 g/eq to 3000 g/eq, and iii) a shell-core toughening agent; the second part comprising: I) a non-aromatic polyetheramide amine and II) an alicyclic amine. Moreover, the present invention also relates to a method for bonding substrates using the adhesive composition and an article bonded with the cured product of the adhesive composition and use of the composition in assembly of articles.

Abstract: A jelly roll includes: a negative electrode sheet and a positive electrode sheet, where along a first direction, the negative electrode sheet includes a negative electrode current collector having a first surface being provided with a first coating layer and a second surface being provided with a second coating layer; the first coating layer is provided with multiple grooves, and centers of two adjacent grooves are spaced apart by a first distance; the positive electrode sheet is provided with multiple convex parts and concave parts corresponding to the convex parts, and a surface on which the convex parts of the positive electrode sheet are located is opposite to a surface on which the grooves of the negative electrode sheet are located; and along a width direction of the grooves, a size of projections of the convex parts on the negative electrode sheet is greater than the first distance.

Abstract: This invention disclosed a full-space intelligent detection method and system for underground drainage networks, as well as storage media, including the following steps: image acquisition, intelligent image denoising, internal pipe defect segmentation, concealed defect detection around the pipe, 3D reconstruction with volume quantification, and pipeline life prediction. This invention introduced a bionic four-wheel-drive, all-terrain detection robot that can effectively navigate through mud and flowing water-challenges that hinder traditional detection devices. By leveraging deep learning algorithms as well as various techniques of computing vision, 3D reconstruction, and point cloud processing, the system thoroughly analyzed collected data to determine defect types and precise locations. Utilizing this analysis, precise location of different defect type and quantitative measurement of their dimensions can be realized.

Abstract: A jelly roll includes: a negative electrode sheet and a positive electrode sheet, where along a first direction, the negative electrode sheet includes a negative electrode current collector having a first surface being provided with a first coating layer and a second surface being provided with a second coating layer; the first coating layer is provided with multiple grooves, and centers of two adjacent grooves are spaced apart by a first distance; the positive electrode sheet is provided with multiple convex parts and concave parts corresponding to the convex parts, and a surface on which the convex parts of the positive electrode sheet are located is opposite to a surface on which the grooves of the negative electrode sheet are located; and along a width direction of the grooves, a size of projections of the convex parts on the negative electrode sheet is greater than the first distance.

Abstract: Embodiments of the present disclosure provide a method and an apparatus for managing data channel for terminal device. A method (100) performed by a first network node comprises receiving (S102) a request for setting an indication for a terminal device. The indication indicates to allow a first type of traffic of the terminal device, and to deny a second type of traffic of the terminal device. A method (200) performed by a second network node comprises receiving (S202) an indication indicating to allow a first type of traffic of a terminal device and to deny a second type of traffic of the terminal device. The method (200) further comprises allowing the first type of traffic of the terminal device and denying the second type of traffic of the terminal device (S204). By an indication, the actions of the terminal device could be better supervised.

Abstract: Provided is a porous metal cyanide-based framework material (MCFs) with cation gating effect, along with its preparation method and application in carbon dioxide capture. The general structural formula of the framework material is Mx[M?(CN)6]y·Az·nH2O, where 0?n?10. When n?1, the crystal structure belongs to the R3c space group. When 0?n<1, the structure transforms to the P2/c space group. The framework material has a cage structure, and each cage has six hexagonal windows and six quadrilateral windows. The monovalent cations at the hexagonal windows exhibit a gating effect, which can selectively allow carbon dioxide molecules to pass through. The framework material has the highest CO2 adsorption capacity and selectivity in carbon dioxide capture, especially in the application of carbon dioxide adsorption under low pressure (?0.

Abstract: A jelly roll includes a positive electrode plate, a negative electrode plate and a separator located therebetween. The positive electrode plate includes a first surface and a second surface opposite to each other in a first direction, the positive electrode plate is provided with a plurality of protruding portions and straight portions located between the adjacent protruding portions. A maximum distance from a vertex of the protruding portion to a plane where the first surface is located is h1, in the first direction, a thickness of the straight portion on the positive electrode plate is h, and 5%?h1/h?30%. A weight percentage content of a silicon element in a negative electrode active layer of the negative electrode plate is W1, and 0.3?W1/(h1/h)?5.

Abstract: A closed heat-not-burn cigarette and an assembly. The assembly comprises a closed heat-not-burn cigarette (1) and a heating smoking set (2), wherein when in use, the closed heat-not-burn cigarette (1) is inserted into the heating smoking set (2) where the cigarette is heated for smoking.

Abstract: A battery includes an electrolyte comprised of a solvating solvent, diluent, and a lithium salt. The electrolyte is a solution having a saturation point, the lithium salt being at least 5 times more soluble in the solvating solvent than in the diluent. The diluent and the solvating solvent are immiscible at a molar ratio of diluent/solvating solvent of 2 or more, and the solvating solvent and diluent are present in the electrolyte at a diluent/solvating solvent molar ratio of 0.1 to less than 2.

Abstract: A power converter includes a plurality of direct current-direct current (DC-DC) power conversion circuits that are connected in series. And a controller is configured to: send a first pulse signal to control a first DC-DC power conversion circuit to work, and send a second pulse signal to control a second DC-DC power conversion circuit to work, to enable a direct current busbar to charge a battery pack, or enable a battery pack to be discharged to a direct current busbar. A duty cycle of the first pulse signal is determined based on a voltage or a current at a first end of the power converter, or a voltage or a current at a second end of the power converter. The second pulse signal has a fixed duty cycle and a fixed frequency.

Abstract: The present disclosure is related to power control mechanisms for workload processing systems, and in particular, multi-scale power control technologies that can be used to reduce the overhead of workload processing systems. The disclosed power control mechanisms operate on multiple timescales including a slow timescale and a fast timescale. Separate control loops (or governors) are used for the slow and fast timescales where each control loop includes its own trigger mechanisms and configurable operational policies. The operational policies for slow timescale control loop can be trained separately using various machine learning techniques while the operational policies for the fast timescale control loop can be simple and reactive heuristics.

Abstract: Approaches to robust encoding and decoding of escape-coded pixels in a palette mode are described. For example, sample values of escape-coded pixels in palette mode are encoded/decoded using a binarization process that depends on a constant value of quantization parameter (“QP”) for the sample values. Or, as another example, sample values of escape-coded pixels in palette mode are encoded/decoded using a binarization process that depends on sample depth for the sample values. Or, as still another example, sample values of escape-coded pixels in palette mode are encoded/decoding using a binarization process that depends on some other fixed rule. In example implementations, these approaches avoid dependencies on unit-level QP values when parsing the sample values of escape-coded pixels, which can make encoding/decoding more robust to data loss.

Abstract: In a group chat-based instant messaging method, a message is received from a first messaging application of a first user in a first messaging group. The first messaging application is associated with a first messaging service. When the message is to be announced to all group members of the first messaging group, whether the first user is authorized to send the message is determined based on identity information of the first user. Based on the first user being authorized, protocol conversion on the message is performed based on a second messaging protocol of a second messaging service to output the message in a first preset announcement style for messages announced to all group members. The converted message is transmitted, via a second messaging server, to a second messaging application corresponding to one of the plurality of group members in the first messaging group.

Abstract: Disclosed are a method and a system for bug localization based on a code knowledge graph, including the steps of: extracting source codes from a Git version control system, parsing in the source codes to generate an abstract syntax tree (AST), constructing a code knowledge graph, preprocessing the summary and description of a bug report crawled from a Bugzilla bug tracking system, and performing the named entity recognition to identify bug-related entity sequence, converting the code knowledge graph and the bug-related entity sequence into vector representation through an embedding algorithm, calculating cosine similarities of vector representations between the code knowledge graph and the bug entity sequence, ranking the similarities from high to low to generate a list of suspicious methods, filtering redundant information in the source codes, identifying bug-related entity elements in the bug report, and reserving the bug-related information.

Abstract: Provided is an adjustable lighting device that includes a housing, a circuit board provided in the housing, and the circuit board has first circuit terminals and second circuit terminals, light-emitting units, connected to the circuit board, switch terminals arranged on the circuit board for controlling the turning on and turning off of the plurality of light-emitting units, and a sliding rod being slidingly mounted on the housing and contacting with the switch terminals, the second circuit terminals are respectively connected to the light-emitting units, and when the sliding rod contacts and interacts with one of the switch terminals, the switch terminal selectively connects the first circuit terminals to the second circuit terminals, respectively, to control at least some light-emitting units to be turned on or off, to change the turning-on states of the light-emitting units, thereby adjusting lighting parameters of the lighting device.

Abstract: The present invention discloses a drying apparatus and method for drying a substrate using supercritical fluid. The drying apparatus comprises an upper chamber, a lower chamber, a substrate tray, a lifting mechanism, a connecting assembly and a locking mechanism. The lower chamber is disposed below the upper chamber. The substrate tray is disposed on the lower chamber and is used for carrying the substrate. The lifting mechanism is disposed below the lower chamber and is used for driving the lower chamber to move in the vertical direction, so that the lower chamber is completely contacted with the upper chamber. The connecting assembly is connected to the upper chamber and the lower chamber. The locking mechanism is used to lock or loosen the connecting assembly when the lower chamber is in full contact with the upper chamber.

Abstract: The present invention discloses an air curtain device and a vehicle, and relates to the technical field of a safety air curtain. The air curtain device comprises at least one mounting member, at least one wrapping member and an air curtain module, wherein the mounting member is configured to be mounted to a vehicle body of a vehicle, and the wrapping member is provided with a first end and a second end opposite to each other, and a connecting portion located between the first end and the second end; the connecting portion is connected with the mounting member and the air curtain module respectively, and the first end is configured to be connected with the second end, so that the wrapping member wraps the air curtain module that is rolled and/or folded. The assembling process of the air curtain device provided by the present invention is simple and fast, and the wrapping form is stable and reliable.

Abstract: Anodes having a laminate comprised of a lithium metal having adhered thereto a layer comprised of a thermoset polymer may be formed by contacting a lithium foil with an addition monomer to form an uncured layer and polymerizing the addition monomer forming a layer of a thermoset polymer adhered to the lithium metal foil or by contacting a metal foil other than lithium with an addition monomer to form an uncured layer, polymerizing the addition monomer forming a layer of a thermoset polymer adhered to the metal foil to form a lithium free metal anode and electrochemically introducing lithium ions to the lithium free metal anode to form the lithium metal laminate anode.

Abstract: Automating testing or use of an application under test (AUT) is greatly simplified when domain object model (DOM) information is available. However, DOM information is not always available. Systems and methods are provided wherein graphical elements are identified and converted to computer code. The computer code is applied to a transparent layer and as a user visually interacts with the AUT, the transparent layer identifies the inputs and the root graphical elements. The inputs are then forwarded to the root graphical elements. The inputs and target graphical elements may be recorded and played back (as-is or modified) on the same or different AUT. The playback then allows a specific graphical element to receive a particular input, even if DOM information remains unavailable.