Abstract: Training an encoder is provided. The method comprises inputting a current state of a number of aircraft into a recurrent layer of a neural network, wherein the current state comprises a reduced state in which a value of a specified parameter is missing. An action applied to the aircraft is input into the recurrent layer concurrently with the current state. The recurrent layer learns a value for the parameter missing from current state, and the output of the recurrent layer is input into a number of fully connected hidden layers. The hidden layers, according to the current state, learned value, and current action, determine a residual output that comprises an incremental difference in the state of the aircraft resulting from the current action.

Abstract: A shale gas formation oxidation induced rock burst stimulation method, the method including: performing hydraulic fracturing stimulation on a shale gas well to be fractured; and in the hydraulic fracturing process, injecting slick water A (f), oxidation fluid (e), slick water containing glue liquid (d), catalytic decomposition fluid (c), and slick water B (b) in a slug mode in sequence, and integrating shale physical characteristics and chemical thermodynamic properties to provide a fracturing fluid usage and the radius of the oxidation induced rock burst calculation formula. According to the method, the methane gas released by the shale gas formation after fracturing by the slick water A (f) is mixed with oxygen generated by the decomposition of hydrogen peroxide in the oxidation solution (e), and the shale gas formation is burst, such that the safe, efficient and damage-free multi-scale yield increasing stimulation of hydraulic fractures.

Abstract: In some implementations, a device may receive a set of update expressions associated with updating one or more items in the distributed database. The device may store the set of update expressions in an input queue. The device may aggregate, based on a value of a parameter satisfying a threshold, the set of update expressions to obtain aggerated update values for respective items of the one or more items, wherein the aggregated update values are summed values indicated by update expressions, of the set of update expressions, for the respective items of the one or more items. The device may generate, for each item, an aggregated update expression that indicates an aggregated update value, of the aggerated update values, for that item. The device may update the one or more items in the distributed database using the aggregated update expression for each item.

Abstract: The present disclosure provides a system and method for scanning a subject. The method includes determining reference dimensions, along the width direction of the table, of the subject on the table at positions along the moving direction of the table; dividing, based on the reference dimensions, the subject into at least one region along the moving direction of the table, the at least one region including at least one of a first region or a second region; and controlling a relative motion between the detector and the table to perform scanning on the at least one region in sequence along the moving direction of the table. During scanning one of the at least one region, the detector moves along the width direction of the table relative to the table.

Abstract: A high-density optical connector for demountable coupling to an external component having a fiber block that includes a body supporting a 2-D array of optical fibers, a 2-D array of microlenses aligned with the optical fibers for beam shaping, a coupling surface having passive alignment demountable coupling features matching complementary coupling features on a receptacle associated with the external connection point to be coupled, wherein the coupling surface comprises an optical region aligned with the microlens array and the optical fiber array permitting passage of light to and from optical fibers, with the demountable coupling features distributed adjacent the optical region in reference to the microlens array and optical fiber, and wherein the demountable coupling features are symmetrically arranged about at least one of two orthogonal axes of optical region.

Abstract: In a method, a main control virtual character is displayed in a world scene. A first battle character is subordinate to the main control virtual character. In the method, based on a scene switching condition being satisfied, one or more battle characters are displayed in a turn-based battle scene. The one or more battle characters include the first battle character or a second battle character in a region. A battle attribute of one of the one or more battle characters in the turn-based battle scene is determined based on (i) a behavior mode of the one or more battle characters or (ii) an influencing factor in the world scene. The one of the one or more battle characters is controlled to engage in the turn-based battle scene based on the battle attribute of the one of the one or more battle characters.

Abstract: The present invention discloses a vehicle fuzzy feedforward path tracking control method based on hydraulic steering leakage compensation. The method comprises: acquiring the steering wheel angle, wheel angle, and piston rod displacement; outputting desired wheel and steering wheel angles in different cycles using a path tracking algorithm; obtaining a feedforward leakage compensation parameter via fuzzy control; constructing a fuzzy control system; defuzzifying it using the centroid method to yield a fuzzy sliding mode controller; comparing the actual rear wheel angle; and controlling a compensation solenoid valve to replenish fluid each cycle. These steps are repeated for subsequent cycles until the path tracking process is complete. The method precisely determines the feedforward compensation parameter, thus accurately controlling the solenoid valve's duty cycle to timely compensate for leakage and enhance the path tracking accuracy of intelligent vehicles.

Abstract: A testing device and a testing method for an energy dissipation device in a power transmission system are provided. The testing device includes a high-capacity DC power supply, a first energy dissipation unit, a second energy dissipation unit, a third energy dissipation unit, a communication module, and a control unit. The high-capacity DC power supply is connected to high-voltage terminals of the first energy dissipation unit, the second energy dissipation unit, and the third energy dissipation unit. The first energy dissipation unit, the second energy dissipation unit, and the third energy dissipation unit are connected to each other in parallel. The testing device enables testing of all parallel-connected energy dissipation units inside the energy dissipation device through just a single wiring operation, and enables precise measurement of the DC reference voltage and the leakage current of each resistor module in each energy dissipation unit.

Abstract: The present disclosure provides a rear-anchored V-shaped pier of a steel structure of a three-legged star-shaped pedestrian landscape bridge and a construction method. The rear-anchored V-shaped pier of a steel structure of a three-legged star-shaped pedestrian landscape bridge is applied to a main bridge arch that includes three arch legs connected into a star shape having three legs, and includes a deck-type arch-footed V-shaped pier, where the deck-type arch-footed V-shaped pier is disposed at a rear end of each arch leg. The deck-type arch-footed V-shaped pier has a top connected to the arch leg and a bottom hinged with a pile foundation of a bearing platform pre-poured on a construction ground. A tie rod is connected between the rear end of the arch leg and the pile foundation of the bearing platform, and an anchor cable tensioning structure configured to tension the tie rod is disposed on the pile foundation of the bearing platform.

Abstract: Water treatment systems are disclosed. The system includes an electrochemical cell having an inlet and an outlet, a cathode comprising a catalytic material for electrochemical generation of persulfate free radicals, and an anode, a source of a persulfate positioned upstream of the electrochemical cell, first contaminant concentration sensor positioned upstream of the electrochemical cell, and a controller operatively coupled to receive one or more input signals from at least the first contaminant concentration sensor. Methods of treating water using the electrochemical cell disclosed herein are disclosed. Methods of facilitating water treatment by providing the electrochemical cell disclosed herein are disclosed. Methods of retrofitting a water treatment system having an AOP by providing the electrochemical cell disclosed herein are disclosed.

Abstract: Disclosed is an antibody capable of binding to the interleukin 4 (IL-4) receptor (IL-4). Also disclosed are a nucleic acid sequence encoding the antibody, a vector including the nucleic acid sequence, and a host cell transformed or transfected with the vector. Provided are a method for producing the antibody, a medical use of the antibody, and a kit including the antibody.

Abstract: In an example embodiment, an embedding model is used to generate an embedding of a natural language searching goal specified by a user, the embedding representing user intent of the user. Playbooks in a database of playbooks are also run through the embedding model to generate an embedding for each playbook indicative of a meaning of each playbook. A semantic relationship score can then be computed for each combination of the natural language search goal and a playbook, using the embeddings. These semantic relationship scores can then be passed into a ranking machine learning model, along with measured success rates for the playbooks, to generate a ranking of the playbooks. Based on this ranking, a set of filters and action corresponding to at least one of the playbooks may then be recommended to the user.

Abstract: Provided herein are compounds of general Formula I: or agriculturally acceptable salts thereof. The compounds of Formula I can be used to improve the health of plants. For example, the compounds of Formula I can be used to inhibit a microbial pathogen of a plant, or to increase resistance of a plant to one or more abiotic stress. Methods of manufacturing the compounds of general Formula I, as well as synthetic intermediates are also provided.

Abstract: The present invention generally relates to a therapeutic hydrogel device. More particularly, the present invention describes various embodiments of a hydrogel macrodevice, such as a planar hybrid hydrogel macrodevice that can achieve spatially controlled distribution of microtissues and support establishment of intra-device vasculature for enhanced cell survival, and individually encapsulated microtissues, and methods of use.

Abstract: The present belongs to the technical field of reservoir operation, including following steps: selecting a dammed river to be tested, determining a study area in a riparian zone downstream of a dam, obtaining historical long-sequence water level data of the study area, and analyzing duration and amplitude variation ranges of a historical water level; setting a plurality of groups of flood waves according to the duration and amplitude variation ranges; establishing a riparian zone nitrogen transport and transformation numerical model to simulate a denitrification level of the riparian zone under different flood wave conditions; obtaining an A/T ratio value of one flood wave corresponding to a maximum value of denitrification capacity of the riparian zone according to results of all cases; and taking the obtained A/T ratio value as a threshold of a reservoir discharge hydrograph.

Abstract: A computer-implemented method for predicting behavior of aircraft is provided. The method comprises inputting a current state of a number of aircraft into a number of hidden layers of a neural network, wherein the neural network is fully connected. An action applied to the aircraft is input into the hidden layers concurrently with the current state. The hidden layers, according to the current state and current action, determine a residual output that comprises an incremental difference in the state of the aircraft resulting from the current action. A skip connection feeds forward the current state of the aircraft, and the residual output is added to the current state to determine a next state of the aircraft.

Abstract: The present disclosure relates to a heterocyclic compound, a method for preparing same, and pharmaceutical use thereof. Specifically, the present disclosure relates to a heterocyclic compound represented by general formula (I), a method for preparing same, a pharmaceutical composition comprising same, and use thereof as a therapeutic agent, particularly, use thereof as an Nav inhibitor and use thereof in preparing a medicament for treating and/or alleviating pain and a pain-related disease. Groups in general formula (I) are as defined in the description.

Abstract: Attaching an optical connector to an optoelectronic device via a foundation thereon is achieved by kinematic coupling, quasi-kinematic coupling, or elastic-averaging coupling. The foundation is attached to the optoelectronic device with reference to optical ports in the optoelectronic device. For kinematic coupling, coupling balls and grooves are provided on facing surfaces of the optical connector and the foundation. An optical bench of the optical connector is positioned in a central space on the foundation. A preload is applied along a line through the thermal center of the coupled foundation and optical connector without introducing lateral bias, ensuring the contact between the foundation and optical connector.

Abstract: A method for displaying capture information in a virtual world, performed by a computer device, includes displaying a pet virtual character within a virtual world; displaying a status bar corresponding to status information of the pet virtual character, the status information including a status value corresponding to at least one of an energy value or health points; determining a capture threshold for the pet virtual character; displaying a prompt element on the status bar at a position corresponding to the capture threshold; receiving a capture operation performed by a master virtual character on the pet virtual character; and displaying capture success in response to the capture operation when the pet virtual character is in a capturable state, wherein the pet virtual character is in the capturable state when the status value is less than the capture threshold.