Abstract: A device is provided. The device includes multiple transistors, a first sense circuit, and a precharge circuit. The transistors are coupled to a tracking bit line and configured to generate a first tracking signal. The first sense circuit is configured to generate a first sense tracking signal in response to the first tracking signal. The precharge circuit is configured to generate, in response to a rising edge and a falling edge of the first sense tracking signal, a precharge signal for precharging data lines.

Abstract: Provided are a method and an apparatus for identifying a parameter of a battery model, an electronic device, and a storage medium. The method includes: obtaining to-be-identified parameters from an electrochemical model to form individuals; calculating a first fitness for each individual; determining a cell parameter if any individual has a first fitness less than a fitness threshold; sorting the individuals in an ascending order based on magnitudes of the first fitness, and partition the individuals into two parts in a case that each individual has a first fitness greater than or equal to the fitness threshold; updating to sub-individuals obtained from partition; calculating a second fitness for each individual, compare the second fitness with the first fitness, and retain an individual having a smaller fitness; and terminates if a fitness of the retained individual is less than the fitness threshold.

Abstract: A display panel including: a first flexible layer; a second flexible layer, provided on a side of the first flexible layer; and a signal line, provided between the first flexible layer and the second flexible layer. The second flexible layer is provided with a first through hole, and the first through hole exposes a surface of the signal line. An inorganic layer covers a surface of the second flexible layer and a sidewall of the first through hole. The inorganic layer is provided with a second through hole, and the second through hole exposes a surface of the signal line. A first conductive layer includes an adapter line, and the adapter line covers at least a sidewall of the second through hole and the exposed surface of the signal line.

Abstract: A display panel includes at least two first display units, the first display unit includes at least one first sub-display unit, the first sub-display unit includes a first sub-display panel and a vibration device connected with the first sub-display panel, the at least two first display units are arranged along a first direction to form a display unit row, in one of the display unit rows, the distance L1 of sound channel centers of two adjacent first display units in the first direction is: 2 × W × tan ? ( ? 2 ) wherein, W is the vertical distance between the sound receiving position and a side surface of the display panel facing the sound receiving position; ? is an angle between linear distances from the sound channel centers of two adjacent first display units to the sound receiving position respectively in a display unit row, and the ? is greater than 2.4 degrees.

Abstract: A cable connector includes a connector body, a cable, a circuit board, and a bump block. The connector body is provided with a plurality of plug terminals welded on a plurality of terminal pads on the circuit board. A plurality of upper and lower core wires of the cable are welded on a plurality of core wire pads on the top and bottom surfaces of the circuit board. The wire divider includes a plurality of grooves and at least one perforation. Each core wire is embedded in the corresponding groove. The bump block is inserted into the perforation. Part of the bump block passes through the perforation and is located between the cable's upper and lower core wires. Through the shielding effect of the bump block, it can avoid to form the electrical coupling between the upper and lower core wires so as to reduce crosstalk.

Abstract: One general aspect of the present disclosure includes an article having a first zone, the first including a first region of a knitted base layer and a knitted second layer, where the second layer is disposed primarily on one side of the base layer. The article may further include a second zone that may include a second region of the base layer, where the second region of the base layer and the first region of the base layer have a common yarn, and where the second region of the base layer and the second layer have a common yarn. The first zone may have a first degree of elasticity such that it has a first elongation when subjected to a tensile load, and the second zone may have a second degree of elasticity such that it has a second elongation when subjected to the tensile load.

Abstract: An apparatus for manufacturing a display apparatus includes: a polisher at which a polishing material is supplied to a base member of the display apparatus and the base member is polished with the polishing material to provide a polished base member having a polished surface; a conveyer to which the polished base member is provided from the polisher and from which the polished base member is transferred to outside the apparatus; and a suction unit corresponding to the conveyer and by which a pressure around the conveyer is provided to be lower than a pressure at remaining portions of the apparatus.

Abstract: A solar cell includes a silicon substrate, a first doped region, and a second doped region. The first doped region includes a first passivated contact region on the silicon substrate and a second passivated contact region on the first passivated contact region. The first passivated contact region includes a first doped layer, a first passivation layer, and a second doped layer. The second passivated contact region includes a second passivation layer and a third doped layer. The second doped region includes a third passivation layer. Each of the first and third passivation layers includes a porous structure. One of the first and second doped regions is a P-type doped region, the other of the first and second doped regions is an N-type doped region, and a hole density of a corresponding passivation layer in the P-type doped region is greater than that in the N-type doped region.

Abstract: Systems and methods for calendar-based management of QoS parameters of networks are disclosed. Calendar data from a digital calendar is used to identify a scheduled event which utilizes a priority application associated with network priority. A priority level of network service to support performance of the priority application on a device in the network during the scheduled event is determined. A reconfiguration request is transmitted to a networking device of the network. The reconfiguration request causes the networking device to adjust its network QoS parameters according to the priority level of network service and provide a network resource such as bandwidth according to the adjusted network QoS parameters to the priority application during the scheduled event. When the scheduled event has ended, the networking device is instructed to release the network resource.

Abstract: An electronic device is provided. The electronic device includes a communication module configured to support ultra wideband (UWB) communication, and at least one processor operatively connected to the communication module, wherein the at least one processor is configured to control to transmit, to an external electronic device, a first packet including first information related to transmission of a second packet through the communication module in a slot corresponding to a transmission time of the first packet, to transmit, to the external electronic device, at least one or more second packets corresponding to the first information through the communication module in a slot corresponding to a transmission time of the second packet, wherein the first packet may be an STS packet configuration (SP) frame including a payload, and the at least one or more second packets for determining whether pointing may be an SP frame that does not include a frame payload.

Abstract: Disclosed are a system, method, and computer program product for user network activity anomaly detection. The method includes generating a multilayer graph from network resource data, and generating an adjacency matrix associated with each layer of the multilayer graph to produce a plurality of adjacency matrices. The method further includes assigning a weight to each adjacency matrix to produce a plurality of weights, and generating a merged single layer graph by merging the plurality of layers based on a weighted sum of the plurality of adjacency matrices using the plurality of weights. The method further includes generating a set of anomaly scores by generating, for each node in the merged single layer graph, an anomaly score. The method further includes determining a set of anomalous users based on the set of anomaly scores, detecting fraudulent network activity based on the set of anomalous users, and executing a fraud mitigation process.

Abstract: An embodiment of this application provides a method and apparatus for testing control software, and a computer-readable storage medium to reduce the time consumed in the simulation-based debugging and enhance efficiency. The method may include obtaining test information of a plurality of fault signals; and injecting, based on the test information of the plurality of fault signals, the plurality of fault signals into a simulation environment in sequence to obtain test results of the plurality of fault signals handled by the control software, where the simulation environment may be a simulation environment of a control object of the control software.

Abstract: A lighting device is disclosed that comprises a glass tube (10); a solid state lighting assembly in said glass tube, said assembly comprising an electrically insulating optical film (20) comprising at least one arcuate portion lining a part (12) of the inner surface of the glass tube, wherein the glass tube further comprises a further part (14) defining a light exit portion; and a plurality of solid state lighting elements (32) on a carrier (30), said carrier contacting said optical film; a thermally conductive member (40, 42) in between at least a part of the solid state lighting assembly and the glass tube for thermally coupling the solid state lighting elements to the glass tube; and a transparent or translucent electrically insulating cover (50, 60) contacting the electrically insulating optical film and covering the solid state lighting elements. A luminaire including such a lighting device and a lighting device assembly method are also disclosed.

Abstract: The present disclosure provides an aqueous polymer electrolyte comprising a polymer electrolyte of a polymer of a single lithium salt, or a polymer of a single lithium salt and short-chain dimethylsiloxane or single fluoro ether, and water. The present disclosure further provides a lithium rechargeable battery comprising such an aqueous polymer electrolyte.

Abstract: The present disclosure provides a nitride-based bidirectional switching device with substrate potential management capability. The device has a control node, a first power/load node, a second power/load node and a main substrate, and comprises: a nitride-based bilateral transistor and a substrate potential management circuit configured for managing a potential of the main substrate. By implementing the substrate potential management circuit, the substrate potential can be stabilized to a lower one of the potentials of the first source/drain and the second source/drain of the bilateral transistor no matter in which directions the bidirectional switching device is operated. Therefore, the bilateral transistor can be operated with a stable substrate potential for conducting current in both directions.

Abstract: A topical ophthalmological composition includes a muscarinic receptor antagonist as an active pharmaceutical ingredient; and medium chain triglycerides (MCTs) or light liquid paraffin oil as liquid vehicle. The topical ophthalmological composition treats an ocular disease.

Abstract: The disclosure provides a reversible watermarking method for the oblique photography three-dimensional models with controllable accuracy. According to the disclosure: firstly, by using the global stability of the average included angle of vertex normal vector, the feature points of the oblique photography three-dimensional model are extracted; secondly, the mapping relationship is established by the ratio of the distance between feature points and non-feature points, and the vertexes are grouped, and each group consists of a feature point corresponding to several non-feature points; finally, the spherical coordinate system is constructed by taking the feature points as the coordinate origin in grouping, and the watermark is embedded by modifying the radius of the coordinate system.

Abstract: According to some embodiments of the present disclosure, there is provided a display device including a substrate, a light emitting element on the substrate and emitting first light, a wavelength conversion layer on the light emitting element and including wavelength conversion particles for converting the first light into second light, a first selective transmission film between the light emitting element and the wavelength conversion layer and reflecting the first light and the second light, which are incident from the wavelength conversion layer, and a second selective transmission film on the wavelength conversion layer and reflecting the first light incident from the wavelength conversion layer and transmitting the second light.

Abstract: A data driving integrated circuit includes a digital-to-analog converter configured to receive a respective digital data signal from a timing controller and convert the respective digital data signal to a respective analog data signal, which is output to a display panel through a respective data line; an analog-to-digital converter configured to receive a respective analog sensing signal from a respective sensing line in the display panel and convert respective analog sensing signal to a respective digital sensing signal, which is output to the timing controller; a first sensing switch configured to control a connection between a first reference voltage line and the respective sensing line; a second sensing switch configured to control a connection between a second reference voltage line and the respective sensing line; and a third sensing switch configured to control the connection between the analog-to-digital converter and the respective sensing line.