Abstract: The present disclosure provides a display substrate, including: a display area and a bonding area positioned on a side of the display area, the bonding area includes a plurality of bonding sub-areas arranged at intervals, the bonding sub-areas are arranged along a direction in which an edge of the display area extends and configured for bonding a chip-on-film, where a first antistatic layer is further arranged on the bonding area, at least a part of the first antistatic layer is positioned between adjacent ones of the bonding sub-areas, and the first antistatic layer is electrically coupled to a reference signal terminal. The present disclosure further provides a display device.

Abstract: The invention discloses a method and a system for characterizing IGBT module aging based on Miner theory, including first establishing a life prediction model with a junction temperature fluctuation Tjm and an average junction temperature ?Tj as inputs; then measuring a chip junction temperature data of an IGBT module; recording the junction temperature fluctuation Tjm and the average junction temperature ?Tj of each power cycle; performing one life prediction in each cycle; and taking a reciprocal of a predicted life corresponding to each cycle and adding them to obtain an aging characteristic parameter D of the IGBT module. The invention may more suitably characterize the aging degree of the IGBT, and has the advantages of monotonically increasing change trend and high resolution.

Abstract: Embodiments of the disclosure render a context menu upon receiving a context menu indication from a user. The context menu comprises a combination of local context menu items and remote context menu items that are selected based on the context received with the context menu indication. The context menu is created by identifying a set of local and remote context menu item providers and receiving both a rank and HTML based on the received context. The set of local and remote context menu items are ranked according to their respective rank and a number of ranked context menu items are selected. The HTML for the selected context menu items are combined and the combined HTML is rendered to yield the context menu. The context menu is presented to the user.

Abstract: Provided are a method for displaying a search page, an apparatus for displaying a search page, a terminal and a storage medium. The method includes: in response to a first preset operation on a search control in a current display interface, switching the current display interface to a search interface and displaying at least one subject of recommended content in the search interface; and in response to a second preset operation on a target subject of recommended content, jumping to a detail page corresponding to the target subject of recommended content.

Abstract: The present application relates to a device for preparing an electrode assembly and a preparation method of the electrode assembly. Wherein the device for preparing the electrode assembly includes: a winding assembly; a plurality of first electrode plate unwinding apparatuses, configured to provide a plurality of first electrode plates for the winding assembly; and at least one second electrode plate unwinding apparatus, configured to provide at least one second electrode plate for the winding assembly, wherein a polarity of the first electrode plate is opposite to a polarity of the second electrode plate; and wherein the winding assembly is configured to wind the plurality of first electrode plates and the at least one second electrode plate, to form an electrode assembly. The present application is used for improving winding efficiency of the electrode assembly.

Abstract: Disclosed are a user interface display method, a terminal and a non-transitory computer-readable storage medium. The method is applied to a terminal. The terminal includes a foldable screen including a first display area and a second display area. The method includes: displaying a user interface of a first application in full screen while the foldable screen is in a stretched state; receiving a first multi-finger swipe signal acted on the user interface of the first application displayed in full screen; wherein the first multi-finger swipe signal is generated in response to detecting at least two fingers sliding on the foldable screen; and in response to receiving the first multi-finger swipe signal, displaying the user interface of the first application in the first display area and displaying a user interface of a second application in the second display area.

Abstract: An online monitoring device of 3D printing equipment includes a signal collection module, a signal processing module, a feature extraction module, a monitoring module and a knowledge base module. A vibration signal of a preset component of the 3D printing equipment is collected by a vibration sensor. The collected vibration signal of each preset component is converted from an analog signal to a digital signal and the spectrum characteristics are extracted. Based on the spectrum characteristics of each preset component, the operation state type of the preset component is obtained by a comparative analysis model. The knowledge base module is configured to store newly added samples and initial samples of the 3D printing equipment. The initial samples include spectrum characteristic information and corresponding fault category of known faults, and the newly added samples include spectrum characteristic information and corresponding fault category of new faults.

Abstract: Biological chemicals, potentially found in blood are measured by collecting sweat and determining the concentration or meaning of the selected chemical in sweat. The sweat can be collected using a time based, interval collector and analyzed using an external device. It can also be collected on a one time basis, using a flexible, chemical capacitor, or on a continuous basis using a chemical, field effect transducer.

Abstract: Provided herein are cell assay devices, methods of assaying the activity of immune cells on target cells, and methods of selecting a treatment for a subject having cancer. Described herein are cell assay devices comprising a biocompatible substrate having an upper surface supporting a plurality of arrays of spots comprising an adhesion-promoting material; a biocompatible membrane having top and bottom surfaces and positioned adjacent to the upper surface of the substrate and defining a plurality of chambers within the membrane between the top surface and the bottom surface of the membrane, wherein the membrane comprises at least two openings in the top surface of the membrane into each chamber to provide access to the chambers.

Abstract: An anomaly detector for detecting anomaly in input data comprises an auto-encoder trained to encode the input data and decode the encoded input data to reconstruct the input data. Further, the anomaly detector comprises a classifier trained to determine a reconstruction loss indicative of a difference between the accepted input data and the reconstructed input data, where the reconstruction loss includes a weighted combination of a plurality of loss functions evaluating reconstruction losses of a plurality of parts of the reconstructed input data, different types of loss functions, or both. The classifier is further configured to detect an anomaly in the reconstructed input data when the reconstruction loss is above a threshold.

Abstract: Systems and methods associated with determining a pointing target of pointing device are disclosed. One embodiment disclosed herein is a method conducted with a control device having a pointing direction and an onboard imager. The field of view of the onboard imager includes the pointing direction. The method includes capturing a reference image, determining a characteristic quantity based on the reference image, generating a feedback message based on the characteristic quantity, and predicating a setup phase termination for the control device on the characteristic quantity.

Abstract: An information presenting method, an apparatus thereof, an electronic device, and a computer-readable medium are provided. The method includes: displaying a first information page, in which the first information page includes a first control and a second control, and the first control corresponds to a first tab page and a second tab page; and presenting, in response to detecting a first switching operation of switching a tab page displayed on the first information page from the first tab page to the second tab page, a tab of the second tab page in the second control.

Abstract: Semiconductor structures and fabrication methods are provided. The semiconductor structure includes a semiconductor substrate having a dielectric structure and having at least a first region; a plurality of first openings formed in the dielectric structure in the first region; a first barrier member formed in each of the plurality of the first openings; a plurality of second openings formed between adjacent first barrier members and with sidewall surfaces exposing sidewall surfaces of the first barrier members; and a second barrier member formed in each of the plurality second openings.

Abstract: A file processing method, a terminal, and a storage medium are provided, relating to the technical field of human-computer interaction. The method includes the following. A first user interface is displayed in the first display region and a second user interface is displayed in the second display region, when the foldable display screen is in an unfolded state, where the first display region and the second display region are on a same plane in the unfolded state. A drag operation on a target file in the first user interface is received. The target file is displayed in the second user interface according to the drag operation. The target file is processed through an application corresponding to the second user interface.

Abstract: A topological spin memory effect, defined as the recovery of magnetic skyrmions or magnetic bubble skyrmions in magnetic thin films after a transition to a dramatically different spin texture, is used for encrypted non-volatile information storage. The storage strategy is based on magnetic skyrmions, that is, topologically protected spin textures comprising chiral domain walls surrounding small (e.g., nanometers to microns in diameter), typically circular, single-domain cores. Systems and methods are described for encrypted non-volatile information storage based on a spin memory effect in magnetic thin films that support skyrmions. Systems and methods encrypt and recover information stored in the form of magnetic skyrmions.

Abstract: The present application relates to a method and an apparatus for manufacturing an electrode assembly of a secondary battery. Embodiments of the present application propose a method for manufacturing an electrode assembly of a secondary battery, the method comprising joining a positive electrode plate and a first separator to form a positive electrode composite plate body; joining a negative electrode plate and a second separator to form a negative electrode composite plate body; winding the positive electrode composite plate body and the negative electrode composite plate body together to form an electrode assembly, wherein the positive electrode plate and the negative electrode plate are disposed to isolate from each other by the first separator and the second separator.

Abstract: A method of video encoding at a video encoder can include receiving a picture, and determining a substitutional representation of the picture by performing an optimization process to tune elements of the substitutional representation of the picture to optimize a rate-distortion performance of coding the substitutional representation of the picture based on an end-to-end (E2E) optimized framework. The E2E optimized framework can be an artificial neural network (ANN) based video coding framework that is pretrained. The substitutional representation of the picture can be encoded to generate a bitstream.

Abstract: The embodiments of the present disclosure provide a method and apparatus for processing user information, electronic device, and computer storage medium. The method comprises: receiving a follower number viewing operation for a current user, through a current user interface of a current platform; and in response to the follower number viewing operation, acquiring and displaying a number of users following the current user on relevant platforms, wherein the relevant platforms include the current platform and an associated platform associated with the current platform among the current user's registered platforms. Through the embodiments of the present disclosure, the number of users following the current user on the current platform and other associated platforms may be obtained on the current platform, such that the number of users following the current user on different platforms may be known on one platform at the same time, which improves the user's interaction experience.

Abstract: A set-top box receives media information including media identification and position information from a portable device in wireless communication with a mobile entertainment system. The media information is parsed, using a local or an internet based search, to locate the media information including the media identification and position information that matches a broadcast program or recorded media content from a network accessible to the mobile entertainment system. Upon locating the media information that matches the broadcast program or recorded media content, the matching broadcast program or recorded media content is downloaded and played on at least one of a display device or an audio receiver accessible to the set-top box or the headend of the IP, cable or satellite network.

Abstract: The present disclosure provides a display substrate, a display panel and a display apparatus, belonging to the field of display technology. The display substrate includes a base, a plurality of common electrodes and a plurality of common electrode lines, the common electrodes are distributed on the base in an array, the common electrode lines extend along a row direction, and each common electrode line is connected to a corresponding row of common electrodes. The common electrode line is connected to the common electrode through a conductive connection portion, and the conductive connection portion includes conductive structures stacked on top of one another in a plurality of layers. The display substrate can reduce the resistance between the common electrode and the common electrode line, thereby reducing the voltage difference between the common electrodes in the display substrate and improving the uniformity of the common voltage therein.