Abstract: An end-to-end virtual object animation generation method includes receiving input information, where the input information includes text information or audio information of a virtual object animation to be generated; converting the input information into a pronunciation unit sequence; performing a feature analysis of the pronunciation unit sequence to obtain a corresponding linguistic feature sequence; and inputting the linguistic feature sequence into a preset timing mapping model to generate the virtual object animation based on the linguistic feature sequence.

Abstract: This disclosure provides a encoding method, and an encoder for a multi-channel signal. The encoding method includes: obtaining a first ITD of a current frame of a multi-channel signal includes an initial left channel signal and an initial right channel signal; obtaining a second ITD of the current frame based on the first ITD and a third ITD of a previous frame of the multi-channel signal; performing delay alignment on the initial left channel signal and the initial right channel signal based on the second ITD, to obtain an aligned left channel signal and an aligned right channel signal; and encoding the aligned left channel signal and the aligned right channel signal.

Abstract: A time-domain stereo parameter encoding method and a related product are provided. The time-domain stereo parameter encoding method includes: determining a channel combination scheme for a current frame; determining a time-domain stereo parameter of the current frame based on the channel combination scheme for the current frame; and encoding the determined time-domain stereo parameter of the current frame, where the time-domain stereo parameter includes at least one of a channel combination ratio factor or an inter-channel time difference.

Abstract: A method for identifying one or more faces in an image may include determining a detection region in an image based on at least one of a plurality of detection scales, and identifying one or more faces in the detection region based on the at least one of the plurality of detection scales. The method may further include calibrating the detection region based on one or more identified faces.

Abstract: An antenna subarray, an antenna array, and a polarization reconfiguration method and apparatus are provided. The antenna subarray includes m antenna elements. m is an integer greater than or equal to 2. The m antenna elements are placed at an interval of 360/m degrees in sequence. A distance between any two adjacent antenna elements is less than 0.5 times an operating wavelength. The distance between any two antenna elements is controlled within 0.5?, so that polarization reconfiguration may be implemented.

Abstract: A heartbeat classification method for multi-tag ECG signal labeling includes acquiring a heartbeat time sequence, and performing data segmentation on the heartbeat time sequence to obtain multiple data segments; inputting the data segments into a trained multi-tag classification model, the multi-tag classification model including a feature extraction module, a fully connected layer and a Sigmoid activation function layer; performing feature extraction on the input data segments to obtain high-dimensional embedded information, including heartbeat class information corresponding to each of the data segments; sending the high-dimensional embedded information into the fully connected layer, and outputting a one-dimensional vector including a number of heartbeat classes of the data segments; inputting the one-dimensional vector into the Sigmoid activation function layer, and outputting probability values for the number of each of the heartbeat classes; and outputting a heartbeat class having a probability value ex

Abstract: Pinch-style clamps can be designed for use in clamping or occluding plastic tubing, such as intravenous tubing. These pinch clamps can include a soft, polymer material applied to various surfaces of the pinch clamp to prevent abrasion or irritation to the patient, increase friction between the pinch clamp and the user operating said pinch clamp, increase friction between engaged surfaces of the pinch clamp to prevent premature or unintended disengagement of the clamp, or increase friction between the outer surfaces of the tubing and the clamping surfaces of the clamp. Various features or components can be employed to prevent lateral disengagement of the pinch clamp. A pinch clamp may also be configured with rounded outer edges to enhance patient comfort.

Abstract: A substituted heteroaryl compound, and a composition and application thereof. The compound is a compound as represented by formula (I) or a stereoisomer, a tautomer, an oxynitride, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug of the compound as represented by formula (I). A drug composition contains the compound. The compound and the drug composition can adjust activity of a JAK kinase, particularly activity of TYK2, and are used for preventing, handling, treating and relieving diseases or disorder mediated by the activity of the JAK kinase.

Abstract: A catheter assembly may include a catheter adapter, a septum housing, and a septum. The catheter adapter may include a distal end, a proximal end, an inner wall extending between the distal end and the proximal end, and a lumen formed by the inner wall. The septum housing may include one or more protrusions and may be secured to the inner wall by one or more of the following: an interference fit between the one or more protrusions and the inner wall, a snap fit between the one or more protrusions and the inner wall, and bonding between the one or more protrusions and the inner wall. The septum may be at least partially disposed within the septum housing and configured to at least substantially seal the lumen.

Abstract: A seatbelt pretensioner system for use in a seatbelt retractor assembly having a spindle includes a frame assembly having a frame and an attachment bracket adapted to be interlocked to have an inner space for receiving the spindle, a housing adapted for being mounted to the frame and having an interior cavity, a pretensioner tube having a first tube end in fluid communication with a gas generator and a second tube end in fluid communication with the interior cavity of the housing, a pinion being rotatably mounted in the housing and fixedly coupled to the spindle adapted for taking up seatbelt webbing during pretensioning, and a pretensioner rod disposed inside the pretensioner tube. Further, the pretensioner rod has a proximal end disposed towards the gas generator and a distal end disposed away from the gas generator.

Abstract: In a stereo encoding method, a channel combination encoding solution of a current frame is first obtained, and then a quantized channel combination ratio factor of the current frame and an encoding index of the quantized channel combination ratio factor are obtained based on the obtained channel combination encoding solution, so that an obtained primary channel signal and secondary channel signal of the current frame meet a characteristic of the current frame.

Abstract: An IV access device can include a needle hub that incorporates a flash chamber. The flash chamber can be used to provide visual confirmation of proper catheter placement within a vein. The flash chamber can include a path-defining structure to facilitate identifying whether blood is continually flowing into the flash chamber. The flash chamber may also be removable from the needle hub. In some cases, the needle hub may include a paddle grip that facilitates insertion of the catheter and separation of the needle hub from the catheter adapter.

Abstract: A device rack with a braking function includes a base, a column tube, a mounting member, a plurality of universal rolling members and a brake member telescopically and movably arranged to form the device rack with a braking release state and a braking state. The base achieves centered braking on the support surface by controlling the linked brake member, which facilitates a user to adjust operating state of the device rack to switch between a rotatable and translatable braking release state and a rotatable-only braking state.

Abstract: The present application relates to a permeability evaluation method for hydrate-bearing sediment, including a complex conductivity spectrum obtaining step, a hydrate saturation calculating step based on the spectrum, a formation factor calculating step based on Archie's first law or from the complex conductivity real part, imaginary part and a conductivity of pore water; and a permeability calculating step based on relaxation time, hydrate saturation, hydrate occurrence mode correction factor and formation factor, or based on the polarization amplitude, hydrate saturation, occurrence mode correction factor and formation factor, or based on the CEC, hydrate saturation and occurrence mode correction factor, or based on the pore radius, fractal dimension, hydrate saturation and occurrence mode correction factor.

Abstract: A virtual role-based multimodal interaction method, apparatus and system, a storage medium, and a terminal, where the method includes: acquiring input information, where the input information includes one or more data types; inputting the input information into a perception layer to enable the perception layer to recognize and process the input information according to a data type of the input information to obtain a recognition result; inputting the recognition result into a logic decision-making layer to enable the logic decision-making layer to process the recognition result and generate a drive instruction corresponding to the recognition result; acquiring multimodal virtual content according to the drive instruction, wherein the multimodal virtual content includes at least a virtual role; and outputting the acquired multimodal virtual content.

Abstract: A component for a vehicle interior may comprise a composite structure comprising a cover base; a cover layer to provide a cover surface at a surface level; and an element to present a visual object. The element may present the visual object at the cover surface of the composite structure. The cover layer may comprise an aperture. The element may project from the base into the aperture of the cover layer. The element may project to a level above or below the surface level of the cover surface of the cover layer. The visual object may comprise an image, symbol, icon, logo, indicator and/or an illuminable visual object. The element may comprise a decorative layer below an underside of the cover layer. The cover layer may be molded on the cover base. The cover base may comprise a light guide to illuminate the visual object when illuminated.

Abstract: A method for discovering an unexploded ordnance in a target area includes: acquiring first feedback signals respectively corresponding to detection regions, the first feedback signals being first induced electromotive force signals; judging whether there is any abnormal signal in the first feedback signals, if there is the abnormal signal, determining the detection region corresponding to the abnormal signal is an abnormal region; acquiring second feedback signals respectively corresponding to detection sites in the abnormal region, the second feedback signals being magnetic field gradient signals; acquiring third feedback signals respectively corresponding to the detection sites, the third feedback signals being second induced electromotive force signals; acquiring location information of the detection sites; obtaining a feature spatial distribution map of the abnormal region; and judging whether there is any unexploded ordnance in the abnormal region according to the feature spatial distribution map.

Abstract: An immune enhancer comprising at least an interferon and a granulocyte-macrophage colony-stimulating factor, and an immunotherapeutic phar-maceutical composition comprising at least an antigen and the above-mentioned immune enhancers is disclosed. A preparation method of the immunotherapeutic pharmaceutical composition, the use of the immune enhancer and the immunotherapeutic pharmaceutical composition are also disclosed. The immune enhancer can be applied to disease and tumor treatments caused by viruses, bacteria, and other microorganisms.

Abstract: Provided are an ALD processing apparatus and a processing method. A reactor of the processing apparatus includes a vacuum chamber and a reaction chamber, the reaction chamber is built in the vacuum chamber and is open at a top, a bottom of the reaction chamber is formed with a gas inlet channel and a gas outlet channel arranged opposite to each other with respect to centerline of the bottom of the reaction chamber in a first direction, a lifting device is provided on the reactor, an output end of the lifting device stretches and contracts vertically and is provided with a sealing cover, which operably seals the top of the reaction chamber, a transporting device is configured to transport a substrate into the vacuum chamber, a grabbing device is provided on the sealing cover, and the grabbing device is configured to grab the substrate transported into the vacuum chamber.