Abstract: A device may obtain a first image depicting contents included in a secure storage container at a first point in time and first user account data associated with the secure storage container. The device may store the first image in a data structure associated with the first user account data. In addition, the device may receive data indicating that an individual associated with a second user account accessed the secure storage container, and receive a second image depicting contents included in the secure storage container at a second point in time. The second image may be stored in the data structure. The device may further receive, from a user device associated with the first user account data, a request to access the data structure, and the device may provide, to the user device, data that causes display of the second image.

Abstract: An epitaxial structure includes a substrate, a lower super-lattice laminate, a middle super-lattice laminate, an upper super-lattice laminate and a channel layer. The lower super-lattice laminate includes a plurality of first lower film layers and a plurality of second lower film layers stacked alternately. The first lower film layer includes aluminum nitride. The second lower film layer includes aluminum gallium nitride. The middle super-lattice laminate includes a plurality of first middle film layers and a plurality of second middle film layers stacked alternately. The first middle film layer includes aluminum nitride. The second middle film layer includes gallium nitride doped with a doping material. The upper super-lattice laminate includes a plurality of first upper film layers and a plurality of second upper film layers stacked alternately. The first upper film layer includes gallium nitride doped with the doping material. The second upper film layer includes gallium nitride.

Abstract: A bipolar battery cell includes a stack including N current collectors, M anode electrodes, S separators, and C cathode electrodes, where N, M, S and C are integers greater than one. A first positioning member is arranged on one side of the stack and includes a first planar portion and a first slot in the first planar portion. A first one of the C current collectors extends through the first slot in the first planar portion and is folded. The first positioning member further includes a first rail portion and a second rail portion. The first rail portion and the second rail portion extend from the first planar portion. A first external tab is arranged between the first rail portion and the second rail portion and connected to the first one of the C current collectors.

Abstract: Methods, devices, and processor-readable media for scaling up graphical user interface (GUI) elements on a smart watch touchscreen based on the initial position of a stroke gesture, thereby facilitating selection, by a user, of a target GUI element. The user only needs to perform one stroke action to select the desired target. During the procedure, GUI elements of the main screen are scaled up to make target selection easier, and the GUI elements are automatically reset to their original size when the procedure is complete. To achieve this result, a “stroke with initial position” gesture is used to select a target.

Abstract: Embodiments disclosed herein provide for analyzing cryptocurrency-related information using artificial intelligence. The system and methods provide for: a credibility analysis engine configured to determine the credibility of the cryptocurrency-related information; an artificial intelligence engine configured to predict a cryptocurrency market trend based on the credibility of the cryptocurrency-related information; and a processor is configured to generate and execute a personalized trading decision based on the predicted cryptocurrency market trend.

Abstract: Computer-readable media, methods, and systems are disclosed for database table partition pruning based on statistical information associated with non-partition columns. A tree partition specification is received defining partitions for a plurality of computed column statistics. Respective partitions are created for the plurality of computed column statistics based on the tree partition specification. A request is received to compute statistics for a plurality of columns of the plurality of computed column statistics to result in a plurality of computed column statistics. In response to determining that one or more modifications have been made to the partitioned database, the plurality of computed column statistics is marked as invalid. The computed column statistics are refreshed in response to modifications of the partitioned table. Thereafter, the statistics are marked as valid. Unnecessary table partitions are pruned based on the statistics, and the associated query is executed.

Abstract: A high electron mobility transistor epitaxial structure includes a substrate, a nucleation layer, a buffer layer, a first nitride layer, a second nitride layer, a channel layer, and a barrier layer. The nucleation layer is located above the substrate. The buffer layer is located above the nucleation layer. The first nitride layer is located above the buffer layer and is in contact with the buffer layer. The second nitride layer is located above the first nitride layer and is in contact with the first nitride layer. A film thickness of the first nitride layer is less than a film thickness of the second nitride layer. The second nitride layer is carbon doped. A carbon concentration of the first nitride layer is less than a carbon concentration of the second nitride layer. The channel layer is located above the second nitride layer.

Abstract: A method for epitaxy of a high electron mobility transistor includes: provide a substrate; form a nucleation layer on the substrate; form a buffer layer on the nucleation layer; form a first nitride layer being in contact with the buffer layer on the buffer layer; form a second nitride layer being in contact with the first nitride layer on the first nitride layer, and perform carbon doping on the second nitride layer; form a channel layer on the second nitride layer; and form a barrier layer on the channel layer; a two-dimensional electron gas is formed in the channel layer along an interface between the channel layer and the barrier layer; a growth temperature of the second nitride layer is less than a growth temperature of the first nitride layer; a film thickness of the first nitride layer is less than a film thickness of the second nitride layer.

Abstract: A method of manufacturing a light-emitting element, including: provide a substrate; form a nucleation layer above the substrate; form a buffer layer above the nucleation layer; form a first nitride layer being in contact with the buffer layer above the buffer layer; form a second nitride layer being in contact with the first nitride layer above the first nitride layer; form a first semiconductor layer above the second nitride layer; form a light-emitting layer above the first semiconductor layer; form a second semiconductor layer above the light-emitting layer. The light-emitting layer is adapted to emit light when electrons and holes recombine. A film thickness of the first nitride layer is smaller than a film thickness of the second nitride layer, and a growth pressure of the first nitride layer is smaller than a growth pressure of the second nitride layer.

Abstract: A light-emitting element structure includes a substrate, a nucleation layer located above the substrate, a buffer layer located above the nucleation layer, a first nitride layer located above the buffer layer and being in contact with the buffer layer, a second nitride layer located above the first nitride layer and being in contact with the first nitride layer, a first semiconductor layer located above the second nitride layer, a light-emitting layer, and a second semiconductor layer located above the light-emitting layer. A film thickness of the first nitride layer is smaller than a film thickness of the second nitride layer. A dislocation defect density of the second nitride layer is smaller than or equal to 3×109 cm?2. The light-emitting layer is located above the first semiconductor layer and is adapted to emit light when electrons and holes recombine.

Abstract: This application discloses a carrier switching solution for multi-carrier communication. A network device sends configuration information to a terminal. The configuration information includes first uplink carrier information and second uplink carrier information. The first uplink carrier information indicates that a first uplink carrier is an SRS switching-from uplink carrier. The second uplink carrier information indicates that a second uplink carrier is an SRS switching-to uplink carrier. At least one of the first uplink carrier and the second uplink carrier belongs to a cell including a supplementary uplink (SUL) carrier. The terminal may determine the SRS switching-from uplink carrier and the SRS switching-to uplink carrier in a plurality of configured uplink carriers based on the configuration information.

Abstract: This application provides a transmission method and apparatus. The transmission method in this application includes: determining a to-be-processed channel, where the to-be-processed channel is a first channel or a second channel, the first channel is transmitted on a first carrier, the second channel is transmitted on a second carrier, the first channel and the second channel have different transmission start time points or transmission end time points, and the first channel and the second channel each have an overlapping transmission part in time domain; and skipping sending the overlapping transmission part of the to-be-processed channel.

Abstract: Exemplary methods for quantitative mapping of physical properties, systems and computer-accessible medium can be provided to generate images of tissue magnetic susceptibility, transport parameters and oxygen consumption from magnetic resonance imaging data using the Bayesian inference approach, which minimizes a data fidelity term under a constraint of a structure prior knowledge. The data fidelity term is constructed directly from the magnetic resonance imaging data. The structure prior knowledge can be characterized from known anatomic images using image feature extraction operation or artificial neural network. Thus, according to the exemplary embodiment, system, method and computer-accessible medium can be provided for determining physical properties associated with at least one structure.

Abstract: This application provides a model processing method, a communication apparatus, and a system. The method may include: A first communication apparatus collects local environment data. The first communication apparatus receives artificial intelligence AI collaboration information from a second communication apparatus. The first communication apparatus optimizes and/or learns an AI model of the first communication apparatus based on the locally collected environment data and the AI collaboration information provided by the second communication apparatus. In this manner, the communication apparatus can learn the AI model and/or optimize the AI model through collaboration of another communication apparatus.

Abstract: A terminal device sends suggestion information to a network device, where the suggestion information indicates a suggestion for activating or deactivating at least one secondary cell. The terminal device receives a configuration parameter for activating or deactivating the at least one secondary cell from the network device. The suggestion information may be included in an RRC message and includes timer duration information or adjustment amount information, or is included in a MAC CE and includes a state indicator for activating or deactivating a secondary cell, and further includes at least one of the following: effective time length information, probability information, target information, or reward information.

Abstract: A terminal device sends recommendation information to a network device. The recommendation information indicates a recommendation of the terminal device for performing uplink scheduling by the network device. The terminal device receives a configuration parameter of uplink scheduling from the network device. The recommendation information is included in an RRC message, and includes periodicity information or time domain offset information for grant-free scheduling, or periodicity information or time domain offset information of PDCCH monitoring for grant-based scheduling. The recommendation information further includes at least one of the following: validity time information, probability information, target information, or reward feedback information.

Abstract: Embodiments of this disclosure relate to a cell selection method, a device, a storage medium, and a computer program product. The method provided herein includes: A terminal device receives a first message from a first network device; the terminal device determines, based on the first message, a first adjustment parameter associated with cell selection; the terminal device performs, based on the first adjustment parameter, signal measurement on a first cell corresponding to the first network device; and if a signal measurement result meets a cell selection criterion, the terminal device determines the first cell as a target cell for camping on.

Abstract: This application provides an information transmission method and an apparatus. The information transmission method includes: A first terminal device determines a first resource based on a first reference point and a first bandwidth, where the first reference point is used to determine a location of the first resource, the first bandwidth is a size of the first resource, the size of the first resource is equal to or less than a maximum channel bandwidth supported by the first terminal device, and the first terminal device is a first-type terminal device. The first terminal device sends and/or receives information on the first resource. This resolves a problem of frequent switching of an operating frequency of a communication device in a network access process, effectively reduces power consumption of the communication device, and improves information transmission flexibility.

Abstract: Embodiments of this application provide a synchronization signal block transmission method and a communications apparatus. The method includes: A network device sends an SSB to a terminal device in a resource position of the SSB. Correspondingly, the terminal device receives the SSB. In this process, a symbol included in the resource position of the SSB does not overlap with an uplink symbol in a plurality of self-contained slot structures as much as possible. This method can reduce a probability that the symbol included in the resource position of the SSB conflicts with an uplink symbol in as many self-contained slot structures as possible, to avoid cross interference, and therefore can support reliable transmission in as many self-contained slot structures as possible.

Abstract: A four-mode dual-motor coupled electric drive axle, including a primary drive motor, an auxiliary drive motor, a reducer, a torque vectoring (TV) coupler, a power coupling differential, a housing, and a power output mechanism. The TV coupler is switchable among disconnected mode, TV mode, and reducer mode by controlling a first clutch and a second clutch. The power coupling differential is switchable between torque coupling mode and speed coupling mode by controlling a third clutch. The electric drive axle is switchable among single-motor drive mode, TV drive mode, dual-motor torque coupling drive mode, and dual-motor speed coupling drive mode by controlling the TV coupler and the power coupling differential.