Abstract: A live broadcast interactive method is performed by a computer device. The method includes: displaying a live broadcast picture, the live broadcast picture including a live broadcast interactive role, the live broadcast picture being a live broadcast picture acquired when an anchor account conducts a virtual activity on a first virtual role in a virtual world; and displaying the live broadcast interactive role performing a first interactive action in response to the virtual activity of the first virtual role in the virtual world meeting a trigger condition. In this application, by adding the live broadcast interactive role and connecting the live broadcast interactive role with the first virtual role in the virtual world, interactive modes between the anchor user and the audience user in the process of webcasting are enriched, thus improving interactive efficiency in the process of webcasting.

Abstract: A data processing method includes, in response to an interaction message being displayed on an interaction interface, displaying a virtual object in an interaction area in which the interaction message is located, and displaying a resource object at a target location on the interaction interface. The virtual object and the resource object are associated with the interaction message, and the resource object and the virtual object are configured to interact with each other. The method further includes displaying, on the interaction interface, interactive movement involving the virtual object and the resource object. The interactive movement includes moving the virtual object from a location of the interaction area, and/or moving the resource object from the target location.

Abstract: Radiation detecting-structures and fabrications methods thereof are presented. The methods include, for instance: providing a substrate, the substrate including at least one trench extending into the substrate from an upper surface thereof; and epitaxially forming a radiation-responsive semiconductor material layer from one or more sidewalls of the at least one trench of the substrate, the radiation-responsive semiconductor material layer responding to incident radiation by generating charge carriers therein. In one embodiment, the sidewalls of the at least one trench of the substrate include a (111) surface of the substrate, which facilitates epitaxially forming the radiation-responsive semiconductor material layer. In another embodiment, the radiation-responsive semiconductor material layer includes hexagonal boron nitride, and the epitaxially forming includes providing the hexagonal boron nitride with an a-axis aligned parallel to the sidewalls of the trench.

Abstract: The present disclosure provides a physics-based and data-driven integrated method for rock burst hazard assessment, including the following steps: determining an initial stress concentration coefficient by conducting grid discretization on an assessment region, and assigning a value to each of grid nodes using a Weibull distribution function; obtaining a stress concentration coefficient value of each grid node under physics-based models; introducing seismic wave CT detection data to obtain stress concentration coefficient distribution in the assessment region under the integration of a seismic wave CT detection and its derived characterization stress model; introducing microseismic data to obtain stress concentration coefficient distribution in the assessment region under the integration of a microseismic damage reconstruction stress model; and assessing the degree of rock burst hazard according to the size of the stress concentration coefficient value.

Abstract: The present disclosure relates to the field of energy storage, and provides a rapid-response energy storage system and a using method thereof.

Abstract: A magnetic vascular anastomosis device for rapid liver transplantation includes a magnetic ring assembly and a base member assembly. The magnetic ring assembly includes an O-shaped magnetic ring and a C-shaped magnetic ring coupled at a donor liver blood vessel and a receptor liver blood vessel respectively. The base member assembly includes an O-shaped base member and a C-shaped base member. The base member is categorized into a slotted base member, a columned base member, and a hooked base member for different surgical suture methods. The magnetic vascular anastomosis device incorporates with the magnetic attraction between magnetic rings, such that the entire liver transplantation vascular anastomosis process is fast, safe, and reliable. The vascular anastomosis device is able apply for different operations involving vascular anastomosis such as kidney transplantation, lung transplantation, heart transplantation, and maxillofacial surgery.

Abstract: A vehicle warning sign comprises: a reflective material for at least visible light; and at least one of (i) a heating element for detection by a thermal sensor or (ii) a corner reflector for detection by a radar, the corner reflector oriented substantially in a common direction with the reflective material.

Abstract: A computer-implemented method comprises: generating first output using a first sensor of a vehicle comprising an infrared camera or an event-based sensor, the first output indicating a portion of surroundings of the vehicle; providing the first output to a LiDAR of the vehicle having a field of view (FOV); configuring a resolution of the LiDAR based at least in part on the first output; generating a representation of at least part of the surroundings of the vehicle using the LiDAR; providing, to a perception component of the vehicle, second output of a second sensor of the vehicle and third output of the LiDAR, the perception component configured to perform object detection, sensor fusion, and object tracking regarding the second and third outputs, wherein the first output bypasses at least part of the perception component; and performing motion control of the vehicle using a fourth output of the perception component.

Abstract: A cryogenic full containment storage tank for realizing a low-liquid-level material extraction function by using a pump column, comprising an inner tank, an outer tank, a pump column, a submersible pump and a material pre-extraction device; wherein the material pre-extraction device comprises a cofferdam, a Venturi mixer, a backflow pipe, a return control valve, a lead-out pipeline and a liquid level detection system. The cryogenic full containment storage tank can make use of a low-temperature medium flowing back from the pump column to extract the low liquid level material outside the cofferdam into the cofferdam to form a local high liquid level and maintain the normal operation of the submersible pump.

Abstract: A display panel, a production method and a display device thereof. The display panel includes: a flexible circuit board, a touch layer, a cover plate, and an auxiliary transparent layer disposed close to the cover plate; the flexible circuit board is connected to the touch layer, a first sealant is provided at a boundary position between the touch layer and the flexible circuit board and is located on a side of the flexible circuit board facing the cover; a distance between a surface of the auxiliary transparent layer facing the cover plate and the cover plate is not greater than a distance between a surface of the first sealant facing the cover plate and the cover plate.

Abstract: A method of porting a first application, corresponding to a third-party development tool, into a second application, corresponding to a sub-application that depends on a parent application to run, is performed by an electronic device. The device transforms the first application from a first project mechanism into a second project mechanism. The device converts a design resource in the transformed first application from a first resource format into a second resource format. The device exports the design resource to a development tool of the sub-application. The device converts a code resource in the transformed first application from a first programming language into a second programming language. The device exports the code resource to the development tool of the sub-application, The device also performs secondary development on the design resource and the code resource in the development tool of the sub-application.

Abstract: The invention provides a method of producing graphene. The method comprising: A) mixing graphite powders with a silk fibroin nanofiber solution, performing mechanical stirring to exfoliate graphite to form graphene flakes; wherein the silk fibroin nanofibers in the silk fibroin nanofiber solution have a crystallinity of 40% or above; the silk fibroin nanofibers have a diameter of 10 to 30 nm; the silk fibroin nanofibers have a length of 100 nm to 3 ?m; the mechanical stirring has a shearing speed of 1,000 to 50,000 rpm; and the duration of the mechanical stirring is 10 min to 6 h; B) centrifuging the solution obtained in step A) after exfoliation to remove unexfoliated graphite; and C) centrifuging the centrifuged solution obtained in step B), and separating graphene from the silk fibroin nanofibers to obtain the graphene.

Abstract: A text recognition method, a text recognition apparatus, an electronic device, and a storage medium are provided. The method includes: extracting character prediction regions of a text line image using a constructed text recognition model, to obtain a character region set; calculating horizon-distance IOUs between the character prediction regions in the character region set according to a position of each character prediction region in the character region set; removing overlapped character prediction regions from the character region set, according to the horizon-distance IOUs between the character prediction regions in the character region set, to obtain a character position set; and sorting and outputting character categories corresponding to the character prediction regions in the character position set according to positions of the character prediction regions in the character position set.

Abstract: A flexible screen and a display device. The flexible screen includes a substrate, a cover plate and a display unit located between the substrate and the cover plate, where the flexible screen further includes a sealing layer and an insulating flow blocking medium, the sealing layer is located between the substrate and the cover plate, and surrounds a periphery of the display unit, a gap is formed between the sealing layer and the display unit, and the flow blocking medium fills the gap to isolate the display unit from outside.

Abstract: A text recognition method, a text recognition apparatus, an electronic device, and a storage medium are provided. The method includes: extracting character prediction regions of a text line image using a constructed text recognition model, to obtain a character region set; calculating horizon-distance IOUs between the character prediction regions in the character region set according to a position of each character prediction region in the character region set; removing overlapped character prediction regions from the character region set, according to the horizon-distance IOUs between the character prediction regions in the character region set, to obtain a character position set; and sorting and outputting character categories corresponding to the character prediction regions in the character position set according to positions of the character prediction regions in the character position set.

Abstract: A system for reclaiming carbon fiber from carbon fiber containing material using solar energy includes a sunlight focusing system, a sample platform for placement of carbon fiber containing material to be treated by focused sunlight from the sunlight focusing system, the sample platform being provided with a gas absorption pipe, and a waste gas treatment system connected with the gas absorption pipe.

Abstract: A display panel, a production method and a display device thereof. The display panel includes: a flexible circuit board, a touch layer, a cover plate, and an auxiliary transparent layer disposed close to the cover plate; the flexible circuit board is connected to the touch layer, a first sealant is provided at a boundary position between the touch layer and the flexible circuit board and is located on a side of the flexible circuit board facing the cover; a distance between a surface of the auxiliary transparent layer facing the cover plate and the cover plate is not greater than a distance between a surface of the first sealant facing the cover plate and the cover plate.