Abstract: The photovoltaic cell includes a silicon substrate, a first passivation layer, a second passivation layer, at least one silicon oxynitride layer, and at least one silicon nitride layer. The second passivation layer includes a first silicon oxide layer and at least one aluminum oxide layer, a ratio of the number of oxide atoms to the number of aluminum atoms in the at least one aluminum oxide layer is greater than 0.8 and less than 1.6. The number of silicon atoms is greater than the number of oxygen atoms in the at least one silicon oxynitride layer and the number of oxygen atoms is greater than the number of nitrogen atoms in the at least one silicon oxynitride layer. A ratio of the number of silicon atoms to the number of nitrogen atoms in the at least one silicon nitride layer is greater than 1 and less than 4.

Abstract: This application provides a method, apparatus, electronic device, and storage medium for game data processing. The method includes: in response to a sharing instruction on a first page of a game application, obtaining data to be shared generated in the game application; jumping to a first target application and presenting a second page of the first target application, a preview of the data to be shared being displayed on the second page; adding a sticker to the data to be shared, the sticker being used to, after being triggered, perform a predetermined processing in a second target application on a terminal device that triggers the sticker; in response to an editing instruction performed on the sticker, editing the sticker; and publishing the data to be shared with the sticker in the first target application for sharing.

Abstract: A driver system includes a first half-bridge that generates a first load current at a first output node, a second half-bridge that generates a second load current at a second output node, a first voltage charging device coupled to the first output node, and a second voltage charging device coupled to the second output node. A method of detecting a short circuit condition in the driver system includes detecting a first charging time at which a first charging voltage of the first voltage charging device is charged to a first threshold voltage; detecting a second charging time at which a second charging voltage of the second voltage charging device is charged to a second threshold voltage; and detecting the short circuit condition on a condition that a time difference between the first charging time and the second charging time is less than a time difference threshold.

Abstract: A virtual scene playback method is disclosed, which comprises: receiving a scene playback instruction and determining playback parameters according to the scene playback instruction, wherein the playback parameters include playback space and playback time; querying virtual space information and user model information corresponding to the playback parameters; and generating virtual scene playback content according to the virtual space information and the user model information. The present disclosure can save all the information in the virtual scene and play back the virtual scene corresponding to specific space and time. A virtual scene playback apparatus, an electronic device and a storage medium are also disclosed, which also have the above beneficial effects.

Abstract: This application relates to the artificial intelligence (AI) field, and specifically, to a voice quality enhancement method and a related device. The method includes: after a PNR mode is enabled, obtaining a noisy voice signal and target voice-related data, where the noisy-carrying voice signal includes a voice signal of a target user and an interfering noise signal, and the target voice-related data indicates a voice feature of the target user; and performing noise reduction on the noisy voice signal based on the target voice-related data by using a trained voice noise reduction model to obtain a noise-reduced voice signal of the target user, where the voice noise reduction model is implemented based on a neural network. In embodiments of this application, voice of a target person can be enhanced, and interference can be suppressed.

Abstract: The application proposes a non-destructive testing method for the sealing degree of the small cigarette box packaging, which includes placing the small cigarette box to be tested in an airtight chamber, using a balance cabin to quickly form a stable negative pressure in the airtight chamber; The pressure change of the sealed chamber is continuously measured until equilibrium, and the data model is analyzed and established by using Darcy's law, Fick's diffusion law and the physical process of molecular kinetic theory. Through the non-destructive testing method for the sealing degree of the small cigarette box packaging of the present invention, the traditional destructive measurement (damaged small box packaging) for measuring the sealing degree of cigarette small box is changed into non-destructive testing; The test results have specific physical meaning; The test time of a single sample is reduced to ? of the time of destructive test.

Abstract: The disclosure provides a backlight module. The backlight module has a first light-emitting region and a second light-emitting region encircling the first light-emitting region. The backlight module further includes at least one first light-emitting module and at least one second light-emitting module, the at least one second light-emitting module is arranged on a peripheral side of the first light-emitting module, the at least one first light-emitting module is located in the first light-emitting region, and the at least one second light-emitting module is located in the second light-emitting region. The first light-emitting module includes multiple first light strings, the second light-emitting module includes multiple second light strings, and the multiple first light strings has a layout density greater than the multiple second light strings.

Abstract: A backlight module includes at least one drive light-emitting group. The drive light-emitting group includes a drive unit provided with plurality of signal transmission channels, a plurality of light-emitting units and a plurality of line groups. The signal transmission channel is connected to the light-emitting unit through the line group. The signal transmission channel, the line group and the light-emitting unit are arranged in one-to-one correspondence. The line group includes a main transmission line and a compensation line arranged in parallel. The compensation lines of the plurality of line groups are connected through a control switch group. When there is an abnormal signal transmission channel, the control switch group is enabled to control a compensation line corresponding to the abnormal signal transmission channel to be conducted with compensation line corresponding to at least one normal signal transmission channel.

Abstract: A convenient pet brush for hair removal includes a handle, a housing, and a brush assembly. The housing is arranged at a lower end of the handle. The brush assembly is arranged inside the housing. A bayonet shrinking inward is provided on a first side of the housing. A front fixing ring is arranged on an inner side of the bayonet. A rear fixing ring is arranged on a second side of the housing. The brush assembly is mounted inside the housing through the front fixing ring and the rear fixing ring. The brush assembly includes a comb head, a push plate, and a spring. The comb head is fixedly mounted in the front fixing ring. The push plate is slidably mounted between the front fixing ring and the comb head. A hair pushing ring is provided at a first end of the push plate.

Abstract: Examples of the present disclosure describe systems and methods for state-based entity behavior analysis. In an example, entities of a computing environment may be represented using a hierarchical entity web. In some examples, an entity may have a state associated with it, which may be modeled using a place/transition (PT) network. Events within the computing environment may be evaluated by transitions of a PT network to determine whether an entity should change state. If an entity transitions from one state to another, one or more actions may be performed, including, but not limited to, taking a remedial action, generating a recommendation, and updating the state of one or more associated entities. Thus, aspects disclosed herein may provide a high-level overview of the state of entities of a computing environment, but may also be used to view in-depth information of entities at lower levels of the hierarchical entity web.

Abstract: A backlight module includes at least one light-emitting group, each of which comprises a main drive unit provided with a plurality of main signal transmission channels and a plurality of groups of light-emitting units. Each of the main signal transmission channels is connected to a group of the light-emitting units. The backlight module further includes an auxiliary drive unit and a controller connected to the main drive unit and the auxiliary drive unit. The auxiliary drive unit provided with a plurality of auxiliary signal transmission channels and the main drive unit are connected in parallel, the auxiliary signal transmission channels and the main signal transmission channels are arranged in parallel in one-to-one correspondence and connected to the group of light-emitting units. The controller is configured to control operating states of the main signal transmission channel and the auxiliary signal transmission channel according to a refresh frequency and gray-scale data.

Abstract: A backlight module includes at least one drive light-emitting group. The drive light-emitting group includes a drive unit provided with plurality of signal transmission channels, a plurality of light-emitting units and a plurality of line groups. The signal transmission channel is connected to the light-emitting unit through the line group. The signal transmission channel, the line group and the light-emitting unit are arranged in one-to-one correspondence. The line group includes a main transmission line and a compensation line arranged in parallel. The compensation lines of the plurality of line groups are connected through a control switch group. When there is an abnormal signal transmission channel, the control switch group is enabled to control a compensation line corresponding to the abnormal signal transmission channel to be conducted with compensation line corresponding to at least one normal signal transmission channel.

Abstract: A pet caring diaper having an excrement-collection function includes a diaper body and a first collection bag. The diaper body is provided with a first hole, and the first hole is provided with a first connecting member around an outer side of the first hole; the first collection bag is provided with a second connecting member around a mouth of the first collection bag, and sealed at a bottom of the second collection bag; and the second connecting member of the first collection bag matches the first connecting member of the diaper body, and the second connecting member and the first connecting member are connected to each other. The pet caring diaper has advantages of being convenient and sanitary to use, having a low cost, and being comfortable to wear for animals.

Abstract: A backlight module includes at least one light-emitting group, each of which comprises a main drive unit provided with a plurality of main signal transmission channels and a plurality of groups of light-emitting units. Each of the main signal transmission channels is connected to a group of the light-emitting units. The backlight module further includes an auxiliary drive unit and a controller connected to the main drive unit and the auxiliary drive unit. The auxiliary drive unit provided with a plurality of auxiliary signal transmission channels and the main drive unit are connected in parallel, the auxiliary signal transmission channels and the main signal transmission channels are arranged in parallel in one-to-one correspondence and connected to the group of light-emitting units. The controller is configured to control operating states of the main signal transmission channel and the auxiliary signal transmission channel according to a refresh frequency and gray-scale data.

Abstract: The present disclosure discloses a quinoline-2,3-fused nine-membered ring scaffold compound, and a preparation method and application thereof as an effective component in a plant fungicide. The quinoline-2,3-fused nine-membered ring scaffold compound stated in the present disclosure is prepared by the following method including steps: mixing a quinoline-derived aniline compound and a formaldehyde compound, adding a solvent and a catalyst, controlling a system temperature, and reacting with stirring to obtain a quinoline-2,3-fused nine-membered ring compound. According to the present disclosure, a 1,6-hydride transfer/cyclization strategy is triggered by aldimine condensation, the quinoline-derived aniline compound and the formaldehyde compound are prepared into the quinoline-2,3-fused nine-membered ring compound with a wide substrate scope and a potential biological activity by a “one-pot synthesis method” quickly.

Abstract: A timed calling type pet feeder capable of preventing mistaken touch includes a bottom shell. A feeding tray matching with the bottom shell and embedded in the bottom shell is arranged on the bottom shell. N food storage boxes are uniformly arranged on the feeding tray along a circumferential direction in a sunken manner. The N is a positive integer greater than or equal to 3. A sealing cover configured to seal N-1 food storage boxes is arranged on the bottom shell. A rotating mechanism configured to drive the sealing cover to rotate, a control module configured to drive the rotating mechanism to operate, and an appetite stimulating module configured to cooperate with the control module to implement interaction are arranged in a center of the bottom shell. The control module includes a printed circuit board (PCB). The PCB is programmed with a timing module, a key module, and a display module.

Abstract: A throwing club with a counterweight at a handle thereof includes a rod portion, the handle, and a ball holder. A first end of the rod portion is connected to the handle. The ball holder is arranged on a second end of the rod portion. An anti-releasing ring is arranged on the handle. A first slip-proof shell and a second slip-proof shell are arranged on an outer side of the handle. A streamlined casing for improving a comfort during gripping is arranged on an inner side of the handle. The counterweight is arranged inside an end of the handle away from the rod portion. The throwing club is of a simple structure and a skillful and reasonable design. The design of the anti-releasing ring on the handle can prevent the throwing club from being thrown out of the hand during the throwing process.

Abstract: A pet travel carrier includes an upper box, a lower box, and a base. The upper box and the lower box are detachably fixed and connected by a box fixing and connecting structure to form a hollow travel carrier body. The lower box and the base are detachably connected by a base connecting structure to form a travel carrier bottom structure. A door is arranged to extend through a side of the upper box and a side of the lower box. A tray which is removable is arranged on the base. A perforated plate is arranged at a lower part of the lower box exactly facing the tray. Rollers are arranged at a lower part of the base. The use of the tenon and mortise structure in combination with connectors makes the pet travel carrier of the present disclosure easy to assemble and firm.