Abstract: Presented are electrochemical devices with in-stack pressure sensors, methods for making/using such devices, and battery cells with electrode stacks having an electrode separator assembly with a piezoelectric layer for in-stack pressure sensing and dendrite cleaning. An electric machine, such as a lithium-class secondary battery cell for example, includes a device housing with an ion-conducting electrolyte located inside the device housing. A stack of working electrodes is also located inside the device housing, in electrochemical contact with the electrolyte. At least one electrode separator assembly is located inside the device housing, interposed between a neighboring pair of the working electrodes. The electrode separator assembly includes a pair of separator layers that transmit therethrough the ions of the electrolyte, and a piezoelectric layer that is interposed between the two separator layers.

Abstract: Disclosed is a terminal, including: a display screen including a sensor area, the sensor area being a transparent display area on the display screen; a sensor disposed below the display screen, the sensor having a photosensitive portion; and a color-changing layer above the display screen, where the photosensitive portion of the sensor is within a first orthographic projection range of the sensor area, and the sensor area is within a second orthographic projection range of the color-changing layer; the transparent display area is transparent when the sensor is in operation; and the color-changing layer is configured to switch between a colorless state and a colored state.

Abstract: A dual-battery charging and discharging method is described to be used for a dual-screen terminal. The method includes: obtaining a state identifier of the first display screen and a state identifier of the second display screen; determining whether the dual-screen terminal is in a charging state; in response to determining that the dual-screen terminal is in a charging state, controlling the first battery and the second battery to be charged according to the state identifier of the first display screen and the state identifier of the second display screen; and in response to determining that the dual-screen terminal is not in a charging state, controlling whether the first battery and the second battery supply power to the dual-screen terminal according to the state identifier of the first display screen and the state identifier of the second display screen.

Abstract: A method of making a reference electrode assembly for an electrochemical cell according to various aspects of the present disclosure includes providing a subassembly including a separator layer and a current collector layer coupled to the separator layer. The method further includes providing an electrode ink including an electroactive material, a binder, and a solvent. The method further includes creating a reference electrode precursor by applying an electroactive precursor layer to the current collector layer. The electroactive precursor layer covers greater than or equal to about 90% of a superficial surface area of a surface of the current collector layer. The electroactive precursor layer includes the electrode ink. The method further includes creating the reference electrode assembly by drying the electroactive precursor layer to remove at least a portion of the solvent, thereby forming an electroactive layer. The electroactive layer is solid and porous.

Abstract: The present disclosure is related to systems and methods for orthosis design. The method includes obtaining a three-dimensional (3D) model associated with a subject. The method includes obtaining one or more reference images associated with the subject. The method includes determining, based on the 3D model and the one or more reference images, orthosis design data for the subject. The orthosis design data may be used to determine an orthosis for the subject.

Abstract: Composite reference electrode substrates and relating methods are provided. The composite reference electrode substrate includes a separator portion and a current collector portion adjacent to the separator portion. A method for forming the reference electrode substrate includes anodizing one or more surfaces of a first side of an aluminum foil so as to form a porous separator portion disposed adjacent to a porous current collector portion. The porous separator portion includes aluminum oxide, and the current collector portion includes the aluminum foil. The separator portion and the current collector portion each have a porosity of greater than or equal to about 10 vol. % to less than or equal to about 80 vol. %.

Abstract: A method may include: obtaining a target image; obtaining a first feature image from the target image, the first feature image including a region of interest (ROI) in the target image; obtaining a second feature image that matches the first feature image; obtaining a knowledge graph, the knowledge graph including a relationship between the second feature image and image description information and diagnostic result information corresponding to the second feature image; obtaining the image description information and the diagnostic result information corresponding to the second feature image based on the knowledge graph and the second feature image; and generating an image report of the target image based on the target image, the image description information, and the diagnostic result information.

Abstract: A method for predicting a day-ahead wind power of wind farms, comprising: constructing a raw data set based on a correlation between the to-be-predicted daily wind power, the numerical weather forecast meteorological feature and a historical daily wind power; obtaining a clustered data set and performing k-means clustering, obtaining a raw data set with cluster labels, and generating massive labeled scenes based on robust auxiliary classifier generative adversarial networks; determining the cluster label category of the to-be-predicted day based on the known historical daily wind power and numerical weather forecast meteorological feature, and screening out multiple scenes with high similarity to the to-be-predicted daily wind power based on the cluster label category; and obtaining the prediction results of the to-be-predicted daily wind power at a plurality of set times based on an average value, an upper limit value and a lower limit value of the to-be-predicted daily wind power.

Abstract: A method for asymmetric encryption based on a gene chip includes the steps of (a) obtaining original information in text or image or other form and converting the same into a binary code, and (b) preprocessing the binary code to obtain a binary matrix. In (c), an encryption key is obtained, the encryption key comprising a gene expression solution. In (d), the gene expression solution is placed on a gene chip according to an arrangement and correspondence of the binary matrix.

Abstract: Presented are electrochemical devices with in-stack sensor arrays, methods for making/using such electrochemical devices, and lithium-class battery cells with stacked electrode assemblies having in-stack sensor arrays. An electrochemical device includes a device housing that stores an electrolyte composition for conducting ions. An electrode stack, which is located inside the device housing in electrochemical contact with the electrolyte, includes at least two working electrodes. An electrically insulating and ionically transmissive separator is interposed between each neighboring pair of working electrodes. A reference electrode is attached to one side of the separator and connected to multiple electrical sensing devices.

Abstract: A vehicle, and a balancing device and method of controlling a state of charge of a reference electrode in a battery. The balancing device includes a measurement circuit and a charging circuit. The measurement circuit is configured to obtain a measurement of a reference voltage of the reference electrode. The charging circuit is configured to adjust the reference voltage based on the measurement. The state of charge of the reference electrode is controlled based on the reference voltage.

Abstract: This application discloses a data processing system, an object detection method, and an apparatus thereof, and is applied to the artificial intelligence field. In this application, a second feature map generation unit introduces shallow texture detail information of an original feature map (a plurality of first feature maps generated by a convolutional processing unit) into a deep feature map (a plurality of second feature maps generated by a first feature map generation unit), to generate a plurality of third feature maps, and the third feature map including the shallow rich texture detail information is used as entered data on which a detection unit is to perform target detection.

Abstract: A pharmaceutical composition of a tricyclic PDE3/PDE4 dual inhibitor compound and a preparation method therefor, specifically relating to a pharmaceutical composition of a compound of formula (I) or a pharmaceutically acceptable salt thereof, a preparation method thereof, and use thereof

Abstract: Embodiments of a three-dimensional (3D) memory device with a corrosion-resistant composite spacer and method for forming the same are disclosed. In an example, a method for forming a 3D memory device is disclosed. A dielectric stack including a plurality of dielectric/sacrificial layer pairs is formed on a substrate. A memory string extending vertically through the dielectric stack is formed. A slit extending vertically through the dielectric stack is formed. A memory stack is formed on the substrate including a plurality of conductor/dielectric layer pairs by replacing, with a plurality of conductor layers, the sacrificial layers in the dielectric/sacrificial layer pairs through the slit. A composite spacer is formed along a sidewall of the slit. The composite spacer includes a first silicon oxide film, a second silicon oxide film, and a dielectric film formed laterally between the first silicon oxide film and the second silicon oxide film. A slit contact extending vertically in the slit is formed.

Abstract: A method for battery capacity estimation is provided. The method includes monitoring a sensor, collecting a plurality of data points including a voltage-based state of charge value and an integrated current value, defining within the data points a first data set collected during a first time period and a second data set collected during a second time period, determining an integrated current error related to the second data set, comparing the integrated current error related to the second data set to a threshold integrated current error. When the error related to the second data set exceeds the threshold, the method further includes resetting the second data set based upon an integrated current value from the first time period. The method further includes combining the data sets to create a combined data set and determining a voltage slope capacity estimate as a change in integrated current versus voltage-based state of charge.

Abstract: Presented are stacked electrode designs for electrochemical devices, methods for making/using such electrochemical devices, and lithium-class cylindrical and prismatic battery cells with stacked electrode architectures. An electrochemical device employs multiple first (e.g., anode) electrodes and multiple second (e.g., cathode) electrodes, each of which includes an active (anode/cathode) electrode material borne by an electrode body and a flexible tab projecting from the electrode body. Multiple electrically insulating separators are interleaved between and stacked along a central stack axis with the electrodes to define an electrode stack. A first electrically conductive current collector fully or partially surrounds the electrode stack and interference fits with the electrode tabs of the first electrodes to electrically connect thereto.

Abstract: A processing fixture can be employed for processing a glass cover plate and include: a fixture body, a first sensing component, a roller component, and a control module connected with the first sensing component. The fixture body is made from flexible materials and provided with a positioning groove matched with shape of an outer surface of the glass cover plate. The first sensing component is configured to detect current dimension parameter of the glass cover plate and/or an attaching layer attached to the glass cover plate in the positioning groove, and transmit the detected current dimension parameter to the control module. The control module is configured to control cooperation of the roller component and the fixture body according to the current dimension parameter, so as to correct the current dimension parameter of the glass cover plate or the attaching layer as a target dimension parameter.

Abstract: The present disclosure is related to systems and methods for orthosis design. The method includes obtaining a three-dimensional (3D) model associated with a subject. The method includes obtaining one or more reference images associated with the subject. The method includes determining, based on the 3D model and the one or more reference images, orthosis design data for the subject. The orthosis design data may be used to determine an orthosis for the subject.

Abstract: A display assembly and a display apparatus. The display assembly comprises a display panel, a first flexible circuit board and a fingerprint sensor, wherein the first flexible circuit board is connected to the display panel in a binding manner and is positioned on the side of the display panel that faces away from a display surface; a display signal line coupled to the display panel is arranged on the first flexible circuit board; the fingerprint sensor is fixed on the side of the first flexible circuit board that is close to the display panel, and a light-sensitive surface of the fingerprint sensor is close to the display panel; and at least some sections of at least some fingerprint identification signal lines in fingerprint identification signal lines connected to the fingerprint sensor are arranged on the first flexible circuit board.

Abstract: A display panel includes a substrate, a plurality of pixel driving circuits, a plurality of first data lines, a plurality of second data lines and at least one shielding line. A first data line in the plurality of first data lines is electrically connected to pixel driving circuits in even-numbered rows in a same column of pixel driving circuits. A second data line in the plurality of second data lines that is arranged adjacent to the first data line is electrically connected to pixel driving circuits in odd-numbered rows in a same column of pixel driving circuits. The first data line and the second data line have an overlapping area therebetween. The at least one shielding line is configured to transmit a fixed voltage. The at least one shielding line constitutes a first capacitor with the first data line, and/or a second capacitor with the second data line.