Abstract: Methods, apparatus, system for wireless communication are described and include a method of wireless communication. A method of wireless communication, comprising receiving, by a communication device, an indication of a discontinuous transmission (DTX) operation by a network node; and operating the communication device according to the indication of the DTX operation.

Abstract: The present invention discloses a vacuum packaging device having a hollow area on the shell that allows garbage bags pass through vertically. The clamping portion of the fixture partially closes and clamps the garbage bag located in the hollow area through a closing action, and the poking portion on the inner side of the clamping portion pokes out an air hole in the locale; after the vacuum pumping mechanism vacuums the garbage bag containing waste cat litter through the air hole, so that the garbage bag containing waste cat litter is vacuum sealed and packaged. the present invention having a simple structure can automatically implement vacuum packaging to isolate waste cat litter from the outside and effectively address the pollution caused by bacterial growth and fermentation after long-term storage of waste cat litter.

Abstract: A wireless communication method is disclosed. The method comprises: receiving, by a wireless communication terminal from a wireless communication node, indication information of one or more downlink, DL, signal transmissions, wherein the indication information indicates one or more transmission patterns for the one or more DL signal transmissions; and receiving, by the wireless communication terminal from the wireless communication node, one or more DL signals according to the one or more patterns for the one or more DL signal transmissions.

Abstract: Provided are a class of compounds, a stereoisomer, an optical isomer, a pharmaceutically acceptable salt, a prodrug, a solvate (for example, a hydrate) or an isotope derivative thereof. The compounds have a tri-heterocyclic structure (for example, the structure represented by formula (A)), which is a novel structure, thereby providing a new direction for the development of SOS1 inhibitor drugs. In-vitro enzyme activity inhibition activity studies show that the compounds have a relatively strong inhibition effect on SOS1 and can be used as a prospective compound for preventing and/or treating SOS1-mediated diseases. Moreover, said compounds also exhibit significant inhibitory activity on NCI-H358 cell proliferation. Furthermore, a specific synthesis method is provided. The synthesis method is simple in process, convenient to operate and beneficial to large-scale industrial production and use.

Abstract: The disclosure discloses a marking method and apparatus of a continuous composite strip. The method incudes: collecting a first sequence of images of the continuous composite strip; splicing multiple images of the first sequence of images according to a collection sequence, to obtain a to-be-detected image with at least one electrode sheet structure; and marking, in case where two electrode sheet edges are identified in the to-be-detected image, a position of the collection-sequentially second electrode sheet edge in the continuous composite strip as an electrode sheet division position of the continuous composite strip. The method determines the electrode sheet division position by identifying the electrode sheet edges in the continuous composite strip, obtains the specific position information of the electrode sheet, and accurately performs the sheet division marking of the continuous composite strip.

Abstract: A method for quantitatively detecting hydroquinone including: using a “NaClO2—C4H13NO—Na2S4O6” CAT clock reaction system as a detection solution, wherein C4H13NO is tetramethylammonium hydroxide; recording a graph showing that a pH value in the CAT clock reaction system changes with time; obtaining the fact that the CAT clock reaction systems show different induction times to added solutions of hydroquinone with different concentrations; establishing a working curve based on a relationship between the concentrations of hydroquinone in the CAT clock reaction system and the induction times, thereby achieving a quantitative detection of the hydroquinone in a test sample.

Abstract: A packet sending method includes, after determining to send a packet based on a non-shortest path and determining that a second network device and a first network device on the non-shortest path belong to different groups, the first network device may send the packet to the second network device, and notify the second network device to send the packet based on a shortest path. After receiving the packet, the second network device may send the packet based on the shortest path, and notify another network device on the shortest path to send the packet based on the shortest path. In this way, in a process of sending the packet, after the packet passes through an inter-group path in the non-shortest path, a remaining path is the shortest path for sending the packet to a destination device.

Abstract: Electronic package structures and systems are described in which a 3D interconnect structure is integrated into a package redistribution layer and/or chiplet for power and signal delivery to a die. Such structures may significantly improve input output (IO) density and routing quality for signals, while keeping power delivery feasible.

Abstract: An intelligent dredging system for a high-piled wharf and a control method thereof are provided, and the system includes an intelligent monitoring-decision control subsystem and a decentralized high-pressure water disturbance subsystem. The intelligent monitoring-decision control subsystem is composed of a high-precision pile-foundation sediment siltation warning device, a tidal monitoring device and a control terminal. The decentralized high-pressure water disturbance subsystem is composed of a water spraying device, a cable and a multi-loop power distribution device.

Abstract: A rocker panel for use in a vehicle, the rocker panel includes an outboard plate, an inboard plate, and a reinforcement structure. The reinforcement structure is disposed between the inboard plate and the outboard plate. The reinforcement structure includes one or more discrete steel tubes extending longitudinally between the outboard plate and the inboard plate.

Abstract: A structure for reducing displacement of a magnetic sensor in an open loop magnetic core is provided. The structure can include a body having a first end and a second end. The structure can include a first elasticity component connected to the first end extending in a direction away from the body and a second elasticity component connected to the second end extending in a direction away from the body. The structure can include two clamp components connected to the body between the first and second ends, where the two clamp components are configured to secure the magnetic sensor. The structure can be compressible in response to an application of force to outer surfaces of the elasticity components.

Abstract: Disclosed is an efficiency analysis method for an intelligent interaction system, including: obtaining user information and behavior data generated during execution of user commands, and associating the user information with the behavior data to obtain associated data; preprocessing the associated data, selecting efficiency indicators for the intelligent interaction system based on standard indicators, and classifying the preprocessed associated data according to the efficiency indicators to obtain classified data; formulating efficiency scoring criteria based on expert opinions, and obtaining efficiency scores of the classified data by using the efficiency scoring criteria; and determining weights of the efficiency scores by using an objective weight assignment method, and evaluating the efficiency scores through fuzzy comprehensive evaluation based on the weights to obtain comprehensive scores.

Abstract: The present disclosure discloses a portable pet auditory meatus care device for sterilizing and removing ear mites through ozone. The device comprises a handle-shaped housing case, a nozzle for abutting against the auditory meatus which is provided with a connection port, an ozone generator for generating ozone gas which is connected with the output port of the nozzle, a drive board and a battery; when the nozzle is abutted against the opening of the auditory meatus, the output port is communicated with the interior of the auditory meatus. The device can completely disinfect the auditory meatus of pets so as to prevent and treat ear mites.

Abstract: An end effector is presented. The end effector comprises a torque wrench and a first vacuum source. The torque wrench is configured to hold a collar and apply a single-sided clamp-up to a structure. The first vacuum source is pneumatically connected to the torque wrench and configured to supply a vacuum for the single-sided clamp-up.

Abstract: A method for defect detection of a cathode electrode plate of a composite material strip includes obtaining a continuous image of the composite material strip; intercepting at least one image segment from the continuous image of the composite material strip, where the image segment includes a cathode electrode plate body region; and performing detection on the cathode electrode plate body region.

Abstract: A method for defect detection of a separator of a composite material strip includes obtaining a continuous image of the composite material strip; intercepting at least one image segment from the continuous image of the composite material strip, where the image segment includes a separator region; and performing detection on the separator region.

Abstract: A method for determining the equilibrium state of a tensegrity structure includes: determining the critical bending moment that the tensegrity structure bears; calculating the tension of longitudinal tie rods; calculating the pressure of longitudinal compression members; calculating the tensile lengths and the unstressed lengths of the longitudinal tie rods; calculating the compressed lengths and the unstressed lengths of the longitudinal compression members; calculating the forces and the radial deformations of annular compression members; and calculating the positioning lengths and the manufacturing lengths of the longitudinal tie rods and the longitudinal compression members.

Abstract: The present disclosure relates to systems and methods for image processing. The system may obtain at least one image of an object. For each of the at least one image, the system may determine a recognition result of the image. The recognition result may include an image type of the image, a type of a lesion in the image, a region of the lesion in the image, and/or an image feature of the image. Further, the system may process the at least one image of the object based on at least one recognition result corresponding to the at least one image.

Abstract: A secure localization method for multi-mobile robots system based on network communication includes: Step 1, establishing a nonlinear dynamic model of a multi-mobile robots system based on network communication; Step 2, designing a secure estimator for the nonlinear dynamic model; Step 3, calculating an upper bound on a one-step prediction error covariance matrix ?i,k+1|k for each mobile robot in the network communication; Step 4, based on ?i,k+1|k, calculating an estimator gain matrix Ki,k+1 for each mobile robot in the network communication; Step 5, substituting the estimator gain matrix Ki,k+1 calculated in Step 4 into Step 2 to obtain a state estimation {circumflex over (x)}i,k+1|k+1 at time k+1; determining whether k+1 reaches a total duration M, that is, if k+1<M, performing Step 6, and if k+1=M, ending; and Step 6, based on Ki,k+1, calculating an upper bound on an estimation error covariance matrix ?i,k+1|k+1 of each mobile robot; let k=k+1, and performing Step 2 until k+1=M is satisfied.

Abstract: Multi-die structures and methods of fabrication are described. In an embodiment, a multi-die structure includes a first die, a second die, and die-to-die routing connecting the first die to the second die. The die-to-die interconnection may be monolithically integrated as a chip-level die-to-die routing, or external package-level die-to-die routing.