Abstract: A data transmission method and apparatus are provided. A terminal can estimate and report an estimated data volume in a specific period of time, so that a radio access network device can schedule uplink data of the terminal in a more timely manner.

Abstract: An osmotic pump controlled-release tablet of an insoluble drug includes a tablet core, a semi-permeable membrane coating and a drug-release hole, wherein the tablet core includes a solid dispersion of the insoluble drug and a penetration enhancer, the solid dispersion of the insoluble drug includes the insoluble drug and a carrier, the insoluble drug is selected from nicardipine, nifedipine and felodipine and pharmaceutically acceptable salts thereof, and the carrier is selected from organic acids. Compared with other tablets, the drug solubility of the osmotic pump controlled-release tablet of the insoluble drug is improved, a large amount of penetration enhancers or other excipients do not need to be used in the tablet core, the drug-loading capacity is improved, and the tablet core is not too large; the degree of release in vivo is improved.

Abstract: A discontinuous reception (DRX) method performed by a terminal, for example, is provided. The method includes starting a DRX on duration timer and monitoring a physical downlink control channel (PDCCH) in a DRX cycle. When the PDCCH indicates that a new data transmission is detected in the DRX cycle, a DRX-inactivity timer is started and the PDCCH is continuing to be monitored. The DRX on duration timer is stopped when at least the DRX-inactivity timer expires while the DRX on duration timer has not yet expired.

Abstract: Provided are a data processing method and a data processing apparatus based on a user profile, a device, a medium, and a program. The method includes: acquiring multiple pieces of user data and a generation time of a last piece of user data; generating, each time a piece of first user data is read from the pieces of user data, a user feature corresponding to the first user data; storing the user feature corresponding to the first user data into a target database when a generation time of the first user data is consistent with the generation time of the last piece of user data; otherwise, not storing the user feature corresponding to the first user data into the target database; and generating a user profile based on the user feature in the target database.

Abstract: A method of manufacturing a semiconductor structure includes forming on a substrate, at intervals in a first direction, a first trench, a second trench, and a third trench, forming a first oxide layer in the first trench, forming a second oxide layer in the second trench, and forming a third oxide layer in the third trench. The method also includes forming a first semiconductor material layer in the first trench, forming a second semiconductor material layer in the second trench, and forming a third semiconductor material layer in the third trench. The method further includes forming a mask layer, performing a first etching process on the mask layer to form a first opening and a second opening, performing a second etching process at the second opening to form a third surface on the substrate, and forming a first doped region adjacent to the third surface exposed by the second opening.

Abstract: Pixels in an organic light-emitting diode (OLED) display may be microcavity OLED pixels having optical cavities. The optical cavities may be defined by a partially transparent cathode layer and a reflective anode structure. The anode of the pixels may include both the reflective anode structure and a supplemental anode that is transparent and that is used to tune the thickness of the optical cavity for each pixel. Organic light-emitting diode layers may be formed over the pixels and may have a uniform thickness in each pixel in the display. Pixels may have a conductive spacer between a transparent anode portion and a reflective anode portion, without an intervening dielectric layer. The conductive spacer may be formed from a material such as titanium nitride that is compatible with both anode portions. The transparent anode portions may have varying thicknesses to control the thickness of the optical cavities of the pixels.

Abstract: According to embodiments of the disclosure, a method, apparatus, device and storage medium for task processing are provided. In the method, a target task to be executed at a target device is determined based on an interaction between a user and a digital assistant. The digital assistant runs on the target device. In response to determining that the target task is associated with a target application on the target device, the availability of the target application is determined. The availability indicates whether the digital assistant is permitted to execute the target task using the target application. Further, feedback information for the target task is determined based on the availability of the target application. In this way, the efficiency of the digital assistant in assisting users can be improved.

Abstract: The present disclosure relates to a zone controller (ZC) boundary handover management method for coupled trains. The coupled trains include a master-control train for obtaining movement authorization of ZCs and multiple non-master-control trains by coupling. The method includes: one ZC determines a safety positioning zone of a train according to a position message transmitted by the train, calculates time delay protection and a time delay protection sequence thereof and transmits a message to an adjacent ZC; the ZC creates a train set according to the position message of the train therein and the message transmitted by the adjacent ZC, calculates a valid movement authorization and variable information for the master-control train, concatenates adjacent movement authorization and variable information together and transmits the concatenated movement authorization and variable information to the master-control train as a running basis.

Abstract: A secondary battery including a negative electrode plate including a negative electrode current collector and a negative electrode film formed on at least one surface of the negative electrode current collector is provided, wherein the negative electrode film has a first surface away from the negative electrode current collector and a second surface disposed opposite to the first surface, thickness of the negative electrode film being denoted as H, a region within a thickness ranging from the second surface of the negative electrode film to 0.3 H being denoted as first region of the negative electrode film, a region within a thickness ranging from the first surface of the negative electrode film to 0.3 H being denoted as second region of the negative electrode film.

Abstract: Improvement is made in performance of a trained neural network that uses positional information indicating a position at which each token included in an input sequence is present in the input sequence.

Abstract: A display substrate is provided, including: a base substrate; a plurality of sub-pixels arranged on the base substrate in an array in a row direction and a column direction; a plurality of post spacers arranged at intervals on the base substrate, wherein the plurality of post spacers include at least one main post spacer and a plurality of sub post spacers, and each main post spacer has a height greater than that of each sub post spacer. Each sub-pixel has at most one post spacer provided therein, the plurality of sub-pixels include a main sub-pixel provided with the main post spacer and a sub sub-pixel provided with the sub post spacer, and the plurality of sub-pixels further include at least one mark sub-pixel adjacent to the main sub-pixel in the row direction or the column direction, the at least one mark sub-pixel is provided with no post spacer.

Abstract: A five-point deconvolution method for quantification of uranium ores by energy spectrum logging disclosed by the invention refers to: carry out ? spectrum logging along the borehole to obtain logging curves in multiple energy zones, using these logging curves and energy spectrum features, inversion calculate the distribution of uranium content along the borehole; the main features are: first, realize the subdivision interpretation of layered strata; second, realize multi-element stripping for energy spectrum logging; third, realize subdivision interpretation by the five-point deconvolution methods; fourth, on-site uranium ores quantification under fast spectral logging conditions can be realized; the invention also discloses two types of algorithm flows of “first stripping, then subdividing” and “first subdividing, then stripping” and the formula for solving the uranium/thorium/potassium content of the unit layer.

Abstract: Spatial light modulators and associated methods are described. In one embodiment, a spatial light modulator includes a photonic integrated circuit configured for emitting a plurality of light beams as a first waveform by a plurality of pixels. The light beams are individually controllable. The spatial light modulator also includes a meta-optic having a plurality of nanostructures configured for receiving the first waveform and aggregating the plurality of light beams as a second waveform at a surface of the meta-optic. The spatial light modulator also includes an aperture array configured for converting the second waveform into a third waveform, where the third waveform is smaller than the second waveform.

Abstract: Provided are certain BCL-2 inhibitors, pharmaceutical compositions thereof, and methods of use thereof.

Abstract: A manganese-based carbonate precursor of a positive electrode material for a secondary battery has a specific structure and composition and contains a trace amount of uniformly distributed Na element, a content of Na is in a range of 0.5-3 mol %, which range can ensure that the structural integrity and consistency of carbonate crystals are not affected. In addition, the trace amount of Na element is uniformly distributed inside the manganese-based carbonate precursor provided in the present application, and by means of simple mixing with a lithium source and sintering, a lithium-rich manganese-based material uniformly doped with Na element can be directly obtained without the need for introducing other Na source, whereby uneven doping of Na is effectively avoided, the doping effect is improved, and the electrical properties of the material are significantly improved.

Abstract: The present application relates to a positive electrode active material and a preparation method thereof, a positive electrode sheet and a secondary battery. The positive electrode active material has a composition chemical formula of LixNa1-xAyB1-yO2-nDn, where A is selected from a combination of Ni and Mn, B is selected from at least one non-alkali metal positive-valent element other than Ni, Mn, Co, and S, D is selected from F and/or S, 0.8?x?0.92, 0.90?y<1.0, 0<n?0.2, and a peak position difference between the Ni—O bond and the Mn—O bond of the positive electrode active material in a Raman spectrum is greater than 80 cm?1 and less than 110 cm?1. The positive electrode active material has high specific capacity and high cycle stability at a high voltage window, and low cost, causing the prepared secondary battery to have high cost performance.

Abstract: The subject matter relates to a leakage inspection device, which comprises a sealing box, a first inspecting component and a second inspecting component. The sealing box is provided with a sealing cavity for accommodating a workpiece; both the first inspecting component and the second inspecting component comprise a communicating state, an inspecting state, and a discharging state. The battery is placed inside the sealing cavity: firstly, switching the first inspecting component to the communicating state, switching the second inspecting component to the discharging state, vacuumizing the sealing cavity by the gas extracting device, and then switching the first inspecting component to the inspecting state to detect whether there is volatile gas in the sealing cavity, so as to determine whether the battery leaks.

Abstract: A main board, a hot plug control signal generator, and a control signal generating method thereof are provided. The hot plug control signal generator includes a controller and a latch. The controller provides a control signal. The latch is operated based on an operation power to generate a hot plug control signal. The latch sets the hot plug control signal to a disabled first logic value, and latches the hot plug control signal at the first logic value.

Abstract: A multimedia broadcast multicast service (MBMS) receiving method and apparatus are provided. The method includes: determining a first MBMS to be initiated; determining, according to a mapping relationship, a state instruction corresponding to the first MBMS, and the state instruction is used for instructing a terminal to receive the first MBMS in an RRC connected state or a non-RRC connected state; if the state instruction is used for instructing the terminal to receive the first MBMS in the RRC connected state, the terminal determining whether the terminal is currently in the non-RRC connected state; and if the terminal is currently in the non-RRC connected state, sending an RRC connection establishment request to a network device, and the RRC connection establishment request includes first instruction information, and the first instruction information is used for indicating that the reason for establishing the present connection is to receive an MBMS.