Abstract: A power system includes N power modules and at least two adjustment units that are one-to-one coupled to the N power modules. Each adjustment unit is connected to a controller, and each power module is configured to perform power conversion. The adjustment unit is configured to: obtain a current working status of the corresponding power module, generate a status signal and a phase frequency signal, and send the status signal and the phase frequency signal to the controller. The controller generates an output power signal based on the status signal and the phase frequency signal. The adjustment unit is further configured to: obtain the output power signal, and adjust an output power of the corresponding power module based on the output power signal, where N is a positive integer greater than or equal to 2.

Abstract: An image processing method, an image processing device, a training method of a neural network, an image processing method based on a combined neural network model, a constructing method of a combined neural network model, a neural network processor, and a storage medium are provided. The image processing method includes: obtaining, based on an input image, initial feature images of N stages with resolutions from high to low, N is a positive integer and N>2; performing, based on initial feature images of second to N-th stages, cyclic scaling processing on an initial feature image of a first stage, to obtain an intermediate feature image; and performing merging processing on the intermediate feature image to obtain an output image. The cyclic scaling processing includes hierarchically-nested scaling processing of N?1 stages, and scaling processing of each stage includes down-sampling processing, concatenating processing, up-sampling processing, and residual link addition processing.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for providing a reply interface for a media content item within a messaging system. The program and method provide for receiving, by a messaging application, first user input corresponding to a request for a content feed, the content feed comprising a plurality of media content items; providing, in response to receiving the first user input, for display of the content feed; receiving, by the messaging application, second user input of a swipe gesture performed with respect to display of a media content item of the plurality of media content items; and providing, in response to receiving the second user input, for display of a reply interface together with display of the media content item, the reply interface for sending a reply message to a user associated with the media content item.

Abstract: A waterway board integrated component and a water purifier are provided. The waterway board integrated component includes a waterway board component and a bracket component mounted with electrical components. A filter element plugging structure is arranged on one side of the waterway board component; the filter element plugging structure is configured to plug a filter element component; a first end of the bracket component is connected to the waterway board component, and the bracket component is vertically arranged relative to the waterway board component; and the bracket component and the filter element plugging structure are located on the same side of the waterway board component. The water purifier includes a main housing and the above waterway board integrated component. The present disclosure provides a waterway board integrated component and a water purifier having the waterway board integrated component.

Abstract: A cover plate assembly and a water purifier are provided. The cover plate assembly includes: a first cover plate and a second cover plate. The first cover plate and the second cover plate are bonded with each other. The first cover plate has a first surface and a second surface which are arranged facing away from each other. The first surface is provided with a plurality of water purification units. The plurality of water purification units are communicated to each other through flow guide slot structures. The second cover plate has a third surface facing the second surface. The third surface is provided with flow guide members. The flow guide members cooperate with the flow guide slot structures to form flow guide channels. The cover plate assembly can reduce a volume of the water purifier.

Abstract: A water purifier is provided, including a main housing, a waterway board component and a bracket component, the waterway board component and the bracket component are connected to form an electric-water total assembly module and are connected to the main housing. One side of the waterway board component is provided with a filter element plugging structure. A first end of the bracket component is connected to the waterway board component, the waterway board component is in “L” shaped connection with the bracket component; and the bracket component is arranged close to one side of the waterway board component. Or, the waterway board component is in “T” shaped connection with the bracket component; and the bracket component is arranged close to a middle part of one side of the waterway board component. The water purifier has a compact structure, is convenient to assemble, and has low cost.

Abstract: A water purifier is provided, including a main housing, a waterway board component, and a bracket component. A mounting opening is provided on one surface of the main housing, the waterway board component and the bracket component are inserted into the main housing from the mounting opening. At least two first and second reinforcing ribs are respectively arranged on the opposite first side wall and second side wall of the main housing. Both the first reinforcing ribs and the second reinforcing ribs extends into the main housing along the mounting opening. First limiting slots and second limiting slots are provided in two sides of the waterway board component or/and the bracket component, the first limiting slots are clamped to the first reinforcing ribs, and the second limiting slots are clamped to the second reinforcing ribs. The present disclosure has high structural stability, and provides a good user experience.

Abstract: A display substrate is provided. The display substrate includes: a base substrate; a pixel defining layer disposed on the base substrate, wherein the pixel defining layer comprises a plurality of barriers and defines a plurality of sub-pixel areas, some or all of the barriers have grooves therein; and a touch structure disposed in the groove, wherein the touch structure is configured to provide a touch function.

Abstract: A hydrogenation catalyst, and preparation and use thereof are provided. The catalyst has a support and a hydrogenation active metal component, a phosphorus component and an organic complexing component supported on the support. The hydrogenation active metal component has a Group VIII metal and a Group VIB metal, the organic complexing component has an alcohol, a carboxylic acid, and/or an amine. The catalyst has a spectrum obtained by a temperature-programmed oxidation test exhibiting at least two CO2 release peaks, the first release peak being in the range of 200-300° C., the second release peak being in the range of 300-400° C. The ratio of the peak height of the first release peak to the peak height of the second release peak is in the range of 0.5-5:1.

Abstract: A display substrate is provided. The display substrate includes: a base substrate; a pixel defining layer disposed on the base substrate, wherein the pixel defining layer comprises a plurality of barriers and defines a plurality of sub-pixel areas, some or all of the barriers have grooves therein; and a touch structure disposed in the groove, wherein the touch structure is configured to provide a touch function.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for displaying content feeds within a messaging system. The program and method provide for receiving, by a messaging application associated with a user, user input corresponding to a request for a first content feed, the first content feed comprising a first plurality of media content items provided by one or more friends of the user; providing for display of the first content feed; determining, by the messaging application, that display of the first content feed is complete; and providing, in response to determining that display of the first content feed is complete, for display of a second content feed, the second content feed comprising a second plurality of media content items provided by one or more content providers to which the user subscribes with respect to the messaging application.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for displaying content feeds within a messaging system. The program and method provide for receiving, by a messaging application associated with a user, user input corresponding to a request for a first content feed, the first content feed comprising a first plurality of media content items provided by one or more friends of the user; providing for display of the first content feed; determining, by the messaging application, that display of the first content feed is complete; and providing, in response to determining that display of the first content feed is complete, for display of a second content feed, the second content feed comprising a second plurality of media content items provided by one or more content providers to which the user subscribes with respect to the messaging application.

Abstract: An image processing method and apparatus, a device, a video processing method and a storage medium are provided. The image processing method includes: receiving an input image; and processing the input image by using the convolutional neural network to obtain an output image. A definition of the output image is higher than a definition of the input image. Processing the input image by using the convolutional neural network to obtain the output image includes: performing feature extraction on the input image; concatenating the input image and the plurality of first images; performing the feature extraction on the first image group; fusing the plurality of second images and the plurality of first images; concatenating the input image and the plurality of third images to obtain a second image group; and performing the feature extraction on the second image group to obtain the output image.

Abstract: An integrated detection test device for a drill bit and a rotary blowout preventer and a detection method thereof are provided. The test device includes a support frame, a rotary shaft is mounted on the support frame, and an upper end of the rotary shaft is connected to a piston rod of a first hydraulic cylinder fixed on the support frame; and the rotary shaft is connected to a driving device through a rotary disc sleeved outside the rotary shaft. A pit sinking to a fixing plane of the support frame is arranged below the support frame; and an L-shaped track and a transport vehicle slidably connected to the track are mounted in the pit and used to transport the rotary blowout preventer or the drill bit test bench to a test position.

Abstract: An image processing method and apparatus, a device, a video processing method and a storage medium are provided. The image processing method includes: receiving an input image; and processing the input image by using the convolutional neural network to obtain an output image. A definition of the output image is higher than a definition of the input image. Processing the input image by using the convolutional neural network to obtain the output image includes: performing feature extraction on the input image; concatenating the input image and the plurality of first images; performing the feature extraction on the first image group; fusing the plurality of second images and the plurality of first images; concatenating the input image and the plurality of third images to obtain a second image group; and performing the feature extraction on the second image group to obtain the output image.

Abstract: A light-emitting device, a display panel, and a display apparatus. The light-emitting device comprises a first sub-pixel region, a second sub-pixel region, and a third sub-pixel region. The light-emitting device comprises a cathode (10), an anode (30), and a light-emitting structure (20) provided between the cathode (10) and the anode (30). The light-emitting structure (20) comprises a light-emitting layer (21); and the light-emitting layer (21) comprises a single first light-emitting body (211) located in the first sub-pixel region, at least two second light-emitting bodies (212) located in the second sub-pixel region and arranged in a stacked manner, and at least two third light-emitting bodies (213) located in the third sub-pixel region and arranged in a stacked manner. The cathode (10) is used for providing electrons, and the anode (30) is used for providing holes.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for displaying a profile from a content feed within a messaging system. The program and method provide for receiving by a messaging application, first user input corresponding to a request for a content feed, the content feed comprising a plurality of media content items; providing, in response to receiving the first user input, for display of the content feed; receiving, by the messaging application, second user input of a predefined gesture performed with respect to a first media content item of the plurality of media content items; determining, in response to receiving the second user input and based on the first media content item, to display a public profile associated with the first media content item; and providing, based on the determining, for display of the public profile.