Abstract: An ecological management method and system for tropical marine ranching, a device, and a medium are provided, which relates to fishery resource management technologies. The method includes: obtaining ecological environment data and energy flow analysis data of a target marine ranching; performing ecological evaluation on the ecological environment data to determine an ecological comprehensive evaluation result, the ecological comprehensive evaluation result includes a health condition evaluation and an ecosystem stability evaluation of the tropical marine ranching; performing, based on the energy flow analysis data and the ecological comprehensive evaluation result, bio-capacity evaluation by using an Ecopath energy flow model to obtain a current bio-capacity; and performing ecological management and developing an ecological management strategy based on the current bio-capacity, the ecological management strategy includes an enhancement and releasing scheme and a fishing scheme.

Abstract: Embodiments of this application provide application processing methods and apparatuses. One method includes: receiving a startup request from a first client device, where the startup request is used to start an application. Loading, in a high-level language execution environment of an enclave, a manifest file of the application and a dependency relationship between an enclave entrypoint function of the application and a static dependency class, and loading a static dependency class of the enclave entrypoint function of the application based on the manifest file and the dependency relationship between the enclave entrypoint function and the static dependency class.

Abstract: A method for adjusting a gamma voltage of a display module is provided. The method includes: obtaining a gamma voltage of the display module at a basic refresh frequency; obtaining an associated relationship between the gamma voltage of the display module at the basic refresh frequency and a gamma voltage of the display module at a target refresh frequency; and determining the gamma voltage of the display module at the target refresh frequency based on the gamma voltage of the display module at the basic refresh frequency and the associated relationship.

Abstract: Provided is a method for driving a display module. The method includes: generating a frame reference signal in response to a display instruction; transmitting a light emission control signal to a plurality of pixels in the display screen based on the frame reference signal, wherein the light emission control signal at a first level is configured to control the plurality of pixels to emit light, and the light emission control signal at a second level is configured to control the plurality of pixels not to emit light; and transmitting a turn-on signal to the sensor based on the frame reference signal, wherein the turn-on signal is configured to control the sensor to collect the target parameter, and the turn-on signal is not overlapped with a period when the light emission control signal is at the first level.

Abstract: A display module includes a display panel having a fingerprint identification area and a light-transmitting protective film located on a back surface of the display panel. The light-transmitting protective film includes a protective layer, a light-shielding pattern located on a side of the protective layer, and a light-transmitting adhesive layer located on a side of the light-shielding pattern away from the protective layer. The protective layer has a target area. At least the target area is a light-transmitting area, and the target area at least partially overlaps with the fingerprint identification area. The light-shielding pattern defines a plurality of imaging apertures, the plurality of imaging apertures are arranged at intervals, and orthogonal projection of the plurality of imaging apertures on the protective layer are at least located in the target area. A surface of the light-transmitting adhesive layer away from the light-shielding pattern is in contact with the display panel.

Abstract: This application provides a model training-based communication method and apparatus, and a system, to effectively decrease a data amount of a parameter transmitted between the communication device and the central server. The method includes: The communication device determines a change amount of a first model parameter value. If the communication device determines, based on the change amount of the first model parameter value, that a first model parameter is stable, the communication device stops sending an update amount of the first model parameter value to the central server in a preset time period. The update amount of the first model parameter value is determined by the communication device based on user data in a process of performing model training. The communication device receives a second model parameter value sent by the central server.

Abstract: The present invention belongs to the technical field related to additive manufacturing, and provides a multi-field composite-based additive manufacturing device and method. The device comprises a powder delivery adjustment module, a sound field control module, a microwave field/thermal field control module and a microprocessor.

Abstract: A semiconductor device includes a semiconductor layered structure, an electrode unit, and an anti-adsorption layer. The electrode unit is disposed on an electrode connecting region of the semiconductor layered structure, and is a multi-layered structure. The anti-adsorption layer is disposed on a top surface of the electrode unit opposite to the semiconductor layered structure. Also disclosed herein is a light-emitting system including the semiconductor device.

Abstract: The present disclosure provides a display panel, a method for preparing the same, and a display device. The display panel includes pixel units distributed in an array in a display area, where the pixel units include sub-pixels, at least one of which has a maximum grayscale value voltage different from a maximum grayscale value voltage of the other sub-pixel; and a switching circuit including switching units on a side of the display area, where one end of the switching unit is connected to a data line. In two adjacent columns of pixel units, two sub-pixels having the same maximum grayscale value voltage are connected to two adjacent switching units through data lines, respectively.

Abstract: This application is applicable to the field of terminal technologies, and in particular, to a content display method, an electronic device, and a computer-readable storage medium. In the method, when the electronic device displays, on a first display, a first interface of a first application, if the electronic device detects a trigger operation, the electronic device may display, on a second display of the electronic device, a card corresponding to the first application. Content displayed on the card may be determined based on content displayed on the first interface. The trigger operation may include one or more preset operations, so that content displayed on the first display is switched, based on the one or more preset operations, to the second display for displaying by using the card. This enriches display functions of a multi-display electronic device and improves user experience.

Abstract: This document provides methods and materials involved in treating mammals having had a hemorrhagic stroke. For example, methods and materials for administering a composition containing exogenous nucleic acid encoding a NeuroD1 polypeptide and exogenous nucleic acid encoding a Dlx2 polypeptide to a mammal having had a hemorrhagic stroke are provided.

Abstract: Provided is a translation inhibitor without occupying ribosome resources. The translation inhibitor without occupying ribosome resources shows a good anti-tumor effect and is highly safe, and can be used in preparation of an anti-tumor drug.

Abstract: The present invention provides a novel chimeric antigen receptor, comprising an antigen-binding region, a transmembrane domain, a costimulatory domain, an intracellular signaling domain, and an additional signaling region. The additional signaling region consists of a ?c chain or an intracellular region thereof. The present invention also provides an engineered immune cell comprising the novel chimeric antigen receptor of the present invention and a pharmaceutical composition thereof, and use of the engineered immune cell/pharmaceutical composition for treating cancers.

Abstract: A display panel includes a substrate, a plurality of data lines, at least one circle of barrier wall structure, and a connector. The substrate includes a display area, and a peripheral area which surrounds the display area and includes a fan-out area. The plurality of data lines are located on one side of the substrate and in the display area, extending from the display area to the fan-out area. The at least one circle of barrier wall structure surrounds the display area, and at least a part of the at least one circle of barrier wall structure is located in the fan-out area. The connector is located between the plurality of data lines and the barrier wall structure, and one end, away from the substrate, of the connector extends into the barrier wall structure to fasten the barrier wall structure.

Abstract: A method for extracting and separating dihydromyricetin from rattan tea, which belongs to the technical field of natural medicine extraction and separation, includes: 1) weighing rattan tea leaves, then adding solvent thereto, stirring and refluxing to extract, filtering, keeping on refluxing extraction of residue, and combining extract; 2) adding activated carbon to the extract, performing decolorization, filtering, retaining the filtrate, and then concentrating the filtrate; and 3) crystallizing the concentrated filtrate, filtering, and washing the crystals with cold water and vacuum drying. The method has simple process, high yield and stability, and is easy to realize industrialized production.

Abstract: Provided are an ultraviolet light emitting diode (LED) and a manufacturing method thereof. The manufacturing method includes: providing an LED wafer including a substrate and a semiconductor stacked layer, the semiconductor stacked layer has a lower surface and an upper surface, the semiconductor stacked layer includes a first semiconductor layer, a light emitting layer and a second semiconductor layer; focusing a first laser beam and a second laser beam into the substrate, a focusing position of the first laser beam is closer to the lower surface than that of the second laser beam, the first laser beam is focused to form at least one first laser cutting line, laser scratches of each first laser cutting line are quasi-circular, and the at least one first laser cutting line includes a laser cutting line closest to the lower surface; and separating the LED wafer to form LED chips.

Abstract: The present disclosure provides an array substrate, a method for manufacturing an array substrate and a display panel. The array substrate includes: a base having a display area, a peripheral area surrounding the display area, and a visible area located between the display area and the peripheral area; a plurality of voltage signal lines disposed on the base; a metal strip disposed on the base, the voltage signal lines are coupled to the metal strip, at least a portion of the metal strip is located in the visible area, and the portion of the metal strip located in the visible area is provided with an opening.

Abstract: A degradable composite non-woven fabric being a layered structure with an upper surface layer, an intermediate fiber layer, and a lower surface layer in sequence. The upper and lower surface layers are mainly composed of degradable melt-blown fibers. The intermediate fiber layer is mainly composed of degradable water-absorbing fibers, wherein the weight of fibers of the intermediate layer accounts for more than 65% of the total weight of the composite non-woven fabric, and there are fiber interwoven regions between the upper surface layer and the intermediate fiber layer, as well as between the lower surface layer and the intermediate fiber layer.

Abstract: A light-emitting device includes a semiconductor laminate, a first electrode and a second electrode. The semiconductor laminate has a mesa surface, an upper surface, a connecting surface that connects the upper surface and the mesa surface, and a lower surface opposite to the mesa surface and the upper surface. The semiconductor laminate includes a first semiconductor layer, an active layer, and a second semiconductor layer disposed in such order in a direction from the lower surface to the upper surface. The semiconductor laminate has at least one trench that extends from the mesa surface into the first semiconductor layer. The first electrode is electrically connected to the first semiconductor layer and formed on the mesa surface, and has an extending portion that extends into the trench. The second electrode is electrically connected to the second semiconductor layer and formed on the upper surface.

Abstract: Provided are methods and compositions from reprogramming human glial cells into human neurons. The reprogramming is achieved using combinations of compounds that can modify signaling via Transforming growth factor beta (TGF-?), Bone morphogenetic protein (BMP), glycogen synthase kinase 3 (GSK-3), and ?-secretase/Notch pathways. The reprogramming is demonstrated using groups of three or four compounds that are chosen from the group thiazovivin, LDN193189, SB431542, TTNPB, CHIR99021, DAPT, VPA, SAG, purmorphamine. Reprogramming is demonstrated using the group of LDN193189/CHIR99021/DAPT, the group of B431542/CHIR99021/DAPT, the group of LDN193189/DAPT/SB431542, the group of LDN193189/CHIR99021/SB431542, a three drug combination of SB431542/CHIR99021/DAPT. Reprogramming using functional analogs of the compounds is also provided, as are pharmaceutical formulations that contain the drug combinations.