Abstract: Provided is a non-aqueous electrolyte, comprising a solvent, an electrolyte salt and a compound represented by structural formula 1: wherein, A, G and X are each independently selected from a cyclic sulfate group and its derivatives, a cyclic sulfonate group and its derivatives, a cyclic sulfite group and its derivatives or a group D; one or none of A, G and X is selected from the group D, and the group D is selected from a C1-C4 alkyl group, a C1-C4 unsaturated hydrocarbon group, a C1-C4 haloalkyl group, a C1-C4 nitrile group, a C1-C4 ether group or a C1-C4 ketone group. The application also provides a battery comprising the non-aqueous electrolyte. By adopting the above compound as an additive for the non-aqueous electrolyte, the film-forming quality of the surfaces of positive and negative electrodes can be effectively improved, and thus the battery performance is improved.

Abstract: Various approaches are disclosed for protecting vehicle buses from cyber-attacks. Disclosed approaches provide for an embedded system having a hypervisor that provides a virtualized environment supporting any number of guest OSes. The virtualized environment may include a security engine on an internal communication channel between the guest OS and an external vehicle bus of a vehicle to analyze network traffic to protect the guest OS from other guest OSes or other network components, and to protect those network components from the guest OS. Each guest OS may have its own security engine customized for the guest OS to account for what is typical or expected traffic for the guest OS (e.g., using machine learning, anomaly detection, etc.). Also disclosed are approaches for corrupting a message being transmitted on a vehicle bus to prevent devices from acting on the message.

Abstract: The present disclosure provides a computer implemented method and system for generating an algebraic modelling language (AML) formulation of natural language text description of an optimization problem. The computer implemented method includes generating, based on the natural language text description, a text markup language intermediate representation (IR) of the optimization problem, the text markup language IR including an IR objective declaration that defines an objective for the optimization problem and a first IR constraint declaration that indicates a first constraint for the optimization problem. The computer implemented also includes generating, based on the text markup language IR, the AML formulation of the optimization problem, the AML formulation including an AML objective declaration that defines the objective for the optimization problem and a first AML constraint declaration that indicates the first constraint for the optimization problem.

Abstract: This application provides a virtual object control method performed by a computer device. The method includes: displaying a virtual battle interface; obtaining a first operation signal corresponding to a function triggering control; and receiving a first trigger operation on the function triggering control, and determining a first virtual object in the multiple virtual objects as an attack target based on operation information of the first trigger operation, the operation information being information obtained based on an activated target aiming function associated with the function triggering control; and keeping the first virtual object as the attack target when no other virtual object is determined as the attack target within a preset target duration in which the first virtual object is in a lost state.

Abstract: Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.

Abstract: The present disclosure relates to the technical field of image processing, in particular to an ultrasound imaging device and system and a breast ultrasound apparatus.

Abstract: A method for restoration of a kinetic event using video. The method includes obtaining video involving the kinetic event including a plurality of frames. An absolute location of a frame of the plurality of frames is determined. Movement of a feature point cloud corresponding to an object in motion in the plurality of frames is analyzed. A 3D object model with substantially similar dimensions to the object in motion is selected. The 3D object model is displayed emulating the analysed movement on the 3D map based on the absolute location.

Abstract: A computer-implemented method for providing a user with a digital companion in a three-dimensional (3D) environment is provided. The computer-implemented method includes recognizing content of the 3D environment, obtaining a point-of-view (POV) of the user in the 3D environment, displaying the digital companion to the user in the 3D environment based on the content and the POV, moving the digital companion through the 3D environment with the user while continuing the displaying and executing communicative interaction between the digital companion and the user based on the content and one or more communications of the user.

Abstract: A refrigerating appliance includes a box body having a storage compartment and a thermal insulation compartment module, disposed in the storage compartment to define an accommodation compartment thermally insulated from the storage compartment. The thermal insulation compartment module includes a housing having first and second housing units. A first thermal insulation member is located in a first accommodating cavity of the first housing unit, and a second thermal insulation member is located in a second accommodating cavity of the second housing unit. One of the first and second housing units includes a first wall portion extending in a transverse direction of the storage compartment, the other one of the first and second housing units includes a second wall portion extending in a height direction of the storage compartment. Each of the first wall portion and the second wall portion defines a part of a boundary of the accommodation compartment.

Abstract: A display substrate, a display panel and a display device are provided. At least one corner region of the display substrate includes: a plurality of first signal lines and at least one second signal line; and a plurality of groups of first bidirectional electrostatic discharge units and at least one second bidirectional electrostatic discharge unit. At least one first bidirectional electrostatic discharge unit includes a first electrostatic discharge end and a second electrostatic discharge end, the first electrostatic discharge end is electrically connected to at least one first signal line, and the second electrostatic discharge end is electrically connected to at least one second signal line through at least one second bidirectional electrostatic discharge unit. The second electrostatic discharge ends of at least two groups of first bidirectional electrostatic discharge units are electrically connected to the at least one second signal line through a same second bidirectional electrostatic discharge unit.

Abstract: The present disclosure provides a driving circuit, a driving method and a display device. The driving circuit includes a first pull-down node, a first control circuit and a pull-up node reset circuit; the first control circuit is configured to control to connect the first pull-down node and the first voltage terminal under the control of the first control signal provided by the first control terminal, so that a potential of the first pull-down node is a valid voltage; the pull-up node reset circuit is configured to control to connect the pull-up node and the second voltage terminal when the potential of the first pull-down node is a valid voltage, so as to reset the potential of the pull-up node.

Abstract: Method and servers for performing a privacy-preserving distribution similarity test between first and second data being available to a first and a second client respectively.

Abstract: A processing method of a brittle material is provided, which includes: cutting a contour line of a preset standard hole and a plurality of breaking guide line groups located within the contour line on a workpiece by a first laser, one end of a breaking guide line of the breaking guide line groups being connected with the contour line and the other end of the breaking guide line extending within the contour line; heating and pre-breaking the contour line and the breaking guide line on the workpiece by a second laser; processing a blanking hole within the contour line on the workpiece by a non-thermal processing, the extended end of the breaking guide line extending into the blanking hole; and breaking along the contour line and the breaking guide line on the workpiece to form a standard hole in the workpiece.

Abstract: A method for correcting an analog-to-digital converter includes the following steps: extracting gain errors and weight errors of all conversion stages of an analog-to-digital converter; performing first correction on the analog-to-digital converter based on the gain errors and the weight errors; extracting jitter errors of all conversion stages of the analog-to-digital converter after the first correction; and performing a second correction on the analog-to-digital converter based on the jitter errors. According to the disclosure, the gain errors, the weight errors, and the jitter errors of all conversion stages are successively extracted, and then the analog-to-digital converter is corrected. Precision after the corrections is higher.

Abstract: A display panel and a driving method thereof, and a display device. The display panel includes a substrate and a plurality of pixel circuits arranged in an array on the substrate, each of the plurality of pixel circuits includes a pixel driving chip and at least one light-emitting element electrically connected to the pixel driving chip, and the pixel driving chip is configured to receive and store a data signal and drive the at least one light-emitting element to emit light according to the data signal.

Abstract: A poly ADP-ribose polymerase (PARP)-antibody conjugate including an automodified PARP having a plurality of poly ADP-ribose (ADPr) polymers, wherein the poly ADPr polymers comprise a plurality of 3?-azido ADP-ribose moieties; and one or more antibody molecules conjugated to one or more of the plurality of 3?-azido ADP-ribose moieties, wherein the one or more antibody molecules specifically bind to both a cancer cell surface marker protein and an immune cell surface marker protein, and wherein at least one of the plurality of 3?-azido ADP-ribose moieties is not conjugated to the antibody molecules.

Abstract: A thin film transfer vehicle includes a base frame, a bearing frame and a baffle disposed on the base frame; the bearing frame has multiple support layers from top to bottom, and the multiple support layers are configured to carry multiple thin films respectively; the baffle is disposed in front of the bearing frame along a moving direction of the transfer vehicle, and multiple openings are disposed on the baffle, which are disposed in multiple rows and columns; and the support layers correspond to positions between two adjacent rows of the openings.

Abstract: A two-stage turbocharging energy-efficient self-adaptive control method based on multi-point intake and exhaust pressures in diesel engine turbocharging field, including: determining a target turbocharging pressure for plains upon diesel engine speed and load conditions; adjusting it to obtain optimal target turbocharging pressures for varying altitudes; using these and measured multi-point pressures in intake and exhaust pipelines as inputs, based on an energy utilization analysis model, to determine the two-stage turbocharging energy utilization efficiency suitable for different altitude environmental conditions; according to the optimal overall efficiency principle of the two-stage turbocharging system at variable altitudes, calculating opening degrees of the bypass valves that meets the target total pressure ratio by a valve control unit. Reasonable distribution of exhaust energy between the two-stage turbochargers is achieved.

Abstract: The present application discloses an array substrate, a manufacturing method therefor and a display panel. The manufacturing method for the array substrate includes steps of: forming a base layer; forming a semiconductor layer on the base layer; forming a metal layer on the semiconductor layer, where the upper surface of the metal layer contains a first nitride or a first oxide; etching the metal layer into a source/drain electrode; and forming a passivation layer on the source/drain electrode, where the passivation layer is a second nitride structure corresponding to the first nitride or a second oxide structure corresponding to the first oxide.