Abstract: The invention discloses a complex of 3-hydroxybutyric acid and sodium 3-hydroxybutyrate and a preparation method thereof. The complex provided by the invention effectively solves the acid/salt load and gastrointestinal side effects associated with the existing products, has good taste comfort, and has a good ketogenic effect, and can be better used as a dietary or nutritional supplement.

Abstract: A battery self-heating device includes a battery self-heating circuit and a controller. The battery self-heating circuit includes a first battery group, a second battery group, a bridge arm, and a winding corresponding to the bridge arm. A negative electrode of the first battery group and a positive electrode of the second battery group are connected to each other, and are connected to an output end of the winding. An input end of the winding is connected to a midpoint of the bridge arm. A positive electrode of the first battery group is connected to a first bus end of the bridge arm. A negative electrode of the second battery group is connected to a second bus end of the bridge arm. The controller is configured to adjust the duty ratio of the bridge arm according to a target duty ratio range.

Abstract: Embodiments of the disclosure disclose a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes: a base, having a wire routing region; a first wire routing layer, located on the base, where the first wire routing layer in the wire routing region includes a plurality of first routing wires arranged at intervals, and a space between adjacent first routing wires is smaller than 2 um; an insulation layer, located on a side of the first wire routing layer facing away from the base and having a plurality of first via holes corresponding to the first routing wires; a first flat layer, located on a side of the insulation layer facing away from the base and having second via holes corresponding to the first via holes, where the second via holes at least partially overlap with the first via holes.

Abstract: A thermal management system comprises: a battery heat exchange module. The battery heat exchange module comprises: a first trunk and a second trunk, wherein the first trunk is configured to exchange heat with a first region of a battery, the second trunk is configured to exchange heat with a second region of the battery, the first region is different from the second region, and at least one of the first trunk and the second trunk exchanges heat with the battery.

Abstract: The present invention provides a coal feeding control method and system for a small pulverized coal silo, the method includes: acquiring a boiler load increase signal, and determining the target function F(t) for boiler load control obtaining the current coal mill output signal B(t), where B(t) is the fuel quantity signal at the outlet of the coal mill that changes over time from the start time; comparing B(t) with F(t): if B(t) cannot meet the fuel quantity requirements of F(t), activate the small pulverized coal silo connected to the boiler; otherwise, the small pulverized coal silo remains inactive; determining the coal feeding signal f(t) for the small pulverized coal silo, and further determining the coal feeding control signal f(t) for the small pulverized coal silo; controlling the small pulverized coal silo to feed coal to the boiler, quickly changing the combustion rate in the furnace, and increasing the boiler load.

Abstract: A display substrate and a manufacturing method therefor, and a display device. In the display substrate at least one of a plurality of sub-functional film layers in a light-emitting functional layer is disconnected at the positions where the pixel partition structures are located. Each pixel partition structure includes a first subpixel partition part, a second subpixel partition part, and a third subpixel partition part that are stacked in a direction perpendicular to the base substrate. The second subpixel partition part includes a plurality of sub-partition layers stacked in the direction perpendicular to the base substrate. The first subpixel partition part is provided, in an arrangement direction of two adjacent subpixels, with a first protrusion going beyond at least one sub-partition layer. The third subpixel partition part is provided, in the arrangement direction of two adjacent subpixels, with a second protrusion going beyond at least one sub-partition layer.

Abstract: Programmable spatial array processing circuitry may be programmable to perform multiple different types of matrix decompositions. The programmable spatial array processing circuitry may include an array of processing elements. When programmed with a first instructions, the array performs a first type of matrix decomposition. When programmed with second instructions, the array performs a second type of matrix decomposition. Individual processing elements of the programmable spatial array processing circuitry may avoid having individual instruction memories. Instead, there may be an instruction memory that provides a portion of the first instructions or a portion of the second instructions sequentially to one processing element of a row of processing elements to sequentially propagate to other processing elements of the row of processing elements.

Abstract: An audio control method, a wearable device, and an electronic device. The audio control method is used for controlling the wearable device. The audio control method includes: providing an acoustic waveguide structure configured to implement a sound focusing function; acquiring an operation status of the acoustic waveguide structure, and generating a first control signal when the operation status of the acoustic waveguide structure is in an enabled state; and reducing a sound volume of the loudspeaker of the wearable device according to the first control signal.

Abstract: Example aspects include techniques for creating video stickers from user-generated content. These techniques may include receiving selection of a video content item previously uploaded to a SMP server application corresponding to the SMP client application, and presenting a graphical user interface (GUI) for receiving one or more derivative attributes for generating a derivative video sticker from the video content item. In addition, the techniques may include adding the derivative video sticker to a library of stickers provided by the SMP server application to a plurality of SMP client applications, and presenting the derivative video sticker within a communication interface associated with the SMP server application.

Abstract: A microchannel flat tube applicable in a microchannel heat exchanger includes a flat tube body and a row of channels. The row of channels is arranged in the flat tube body along a width direction. The row of channels extends through the flat tube body along a length direction. A cross-section of each channel includes a first width in the width direction and a first height in a thickness direction. The row of channels at least includes a first group of first channels, a second group of second channels and a third group of third channels along the width direction. The first widths of the first channels, the second channels and the third channels decrease at a fixed value, thereby facilitating the control of the thickness of the microchannel flat tube and improving the heat exchange efficiency.

Abstract: The present disclosure discloses a laser detection method for port machinery equipment including: providing with a laser radar device: selecting a suitable laser radar device and installing on the port machinery, ensuring that an installation position and angle of the device can provide a good detection range and field of view; emitting and receiving laser: emitting a laser beam and receiving reflected light signals by the laser radar device, emitting a pulsed laser beam by the laser radar device, forming a narrow beam of laser by focusing with an optical component. The laser detection method uses a Velodyne® VLP-32C infrared laser, which has high resolution and a large number of detection points, can provide high-precision laser data to more accurately describe a port environment and target objects. Through a PointNet++deep learning mode, global perception and analysis of laser data can be carried out to obtain target object information.

Abstract: A computing system is provided, including one or more processors and associated memory storing instructions that cause the one or more processors to execute a social media program. The processor is configured to recognize, via a face recognition module of the social media program, one or more faces in the video. The processor is configured to cause a graphical user interface (GUI) to be displayed. The GUI includes a face selection tool that is configured to enable a user to select at least one recognized face to be masked. The processor is configured to mask the selected at least one recognized face in the video, to thereby generate an edited video. After masking, the processor is configured to share the edited video to a social media platform for viewing by other users.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for error handling in an integrated development environment (IDE) are provided. One of the methods, applicable to an IDE server, includes: sending a project package comprising a plurality of components supporting development of an application to an IDE terminal in response to a query of the IDE terminal; receiving a first error identifier indicating an error that occurs to the project package from the IDE terminal; determining an erroneous component where the error occurs from the plurality of components in the project package based on the first error identifier; determining a diagnosis solution corresponding to the first error identifier and the erroneous component by looking up mapping relationships stored on the server between error identifiers and diagnosis solutions associated with the plurality of components; and returning the determined diagnosis solution to the IDE terminal.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for error handling in an integrated development environment (IDE) are provided. One of the methods, applicable to an IDE server, includes: sending a project package comprising a plurality of components supporting development of an application to an IDE terminal in response to a query of the IDE terminal; receiving a first error identifier indicating an error that occurs to the project package from the IDE terminal; determining an erroneous component where the error occurs from the plurality of components in the project package based on the first error identifier; determining a diagnosis solution corresponding to the first error identifier and the erroneous component by looking up mapping relationships stored on the server between error identifiers and diagnosis solutions associated with the plurality of components; and returning the determined diagnosis solution to the IDE terminal.

Abstract: Among others, the present invention provides beta-hydroxybutyrate (BHB) salt granules, comprising BHB salts and fillers. The present invention also provides methods for producing BHB salt granules, wherein the BHB salt granules are prepared by granulation process. The production methods may include (a) wet granulation; (b) extrusion; (c) spheronization; and (d) drying.

Abstract: Embodiments of the disclosure disclose a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes: a base, having a wire routing region; a first wire routing layer, located on the base, where the first wire routing layer in the wire routing region includes a plurality of first routing wires arranged at intervals, and a space between adjacent first routing wires is smaller than 2 um; an insulation layer, located on a side of the first wire routing layer facing away from the base and having a plurality of first via holes corresponding to the first routing wires; a first flat layer, located on a side of the insulation layer facing away from the base and having second via holes corresponding to the first via holes, where the second via holes at least partially overlap with the first via holes.

Abstract: Example aspects include techniques for creating video stickers from user-generated content. These techniques may include receiving selection of a video content item previously uploaded to a SMP server application corresponding to the SMP client application, and presenting a graphical user interface (GUI) for receiving one or more derivative attributes for generating a derivative video sticker from the video content item. In addition, the techniques may include adding the derivative video sticker to a library of stickers provided by the SMP server application to a plurality of SMP client applications, and presenting the derivative video sticker within a communication interface associated with the SMP server application.

Abstract: Coated beta-hydroxybutyrate (BHB) free acid crystal pellets/granules are provided, which comprise BHB free acid crystal, fillers, and coating material. Methods for producing coated BHB free acid crystal pellets/granules are provided, which may include (a) wet granulation, (b) extrusion, (c) spheronization, and (d) coating, such as coating material spray embedding through Wurster bottom spray coating device.

Abstract: Among others, the present invention provides a liposome comprising an active ingredient and one membrane or one inner membrane and one outer membrane. Each membrane comprises a plurality of lipid molecules, and the active ingredient is entrapped inside the interior space defined by the membrane or the inner membrane, or embodied in the membrane or membranes and form a part of the membrane(s).

Abstract: Provided herein a composition comprising traditional Chinese remedies, as a new formula useful to treating or prophylaxis of hyperglycemia in a patient in need thereof.