Abstract: A method for multi-beam laser scribing of a thin-film solar cell is provided. A laser beam output by a laser is split by an optical path unit or a splitter assembly into multiple sub-beams. The multiple sub-beams are focused by a laser-focusing scribing head assembly to form a laser focus on the thin-film solar cell. The thin-film solar cell is fixed on a bearing platform or clamped by a clamping mechanism, and driven by a drive module to reciprocate in a direction perpendicular to an output direction of the laser-focusing scribing head assembly to create a first scribe line. A position of the laser-focusing scribing head assembly is switched, and the thin-film solar cell is driven to reciprocate again to create a second scribe line. The fume and dust generated during the scribing process are removed through a fume-fume-dust extraction port corresponding to the scribing head assembly.

Abstract: A multi-laser beam focusing and scribing device with following function includes a beam splitter module, a focusing lens module, a first shaft, a diffractive optical element (DOE) beam shaping lens, a second adjustment shaft, a coaxial charge-coupled device (CCD) vision module, and a distance-measuring sensor. The first adjustment shaft is configured to adjust a focus position, and the second adjustment shaft is configured to adjust a spacing between scribed lines, and is electrically-powered. The beam splitter module is configured to split an incident laser beam into a plurality of sub-beams.

Abstract: Described are systems and methods for providing a content generation service that may be configured to generate content, such as digital images and the like, based on both a textual input and supplemental information. The content generation service may include one or more trained machine learning models that may be configured to generate an image based on a textual input and one or more supplemental information input(s). The supplemental information may include, for example, user information, content information, etc. and can provide context, preferences, or any other additional information beyond the textual input that may be used to generate the content. Further, the content generation service and/or the user may be able to assign weights to each of the textual input and the supplemental information input in connection with the generation of the content.

Abstract: The presently disclosed subject matter relates to devices, systems, and methods for fabricating a solid polymer electrolyte electrode assembly are provided. One or more electrode for a solid polymer electrolyte electrode assembly includes a porous substrate configured as a liquid/gas diffusion layer and an ionomer-free catalyst coated on the substrate.

Abstract: The present disclosure provides a high-accuracy, fast, and phase-based laser ranging method. The method includes: S1, obtaining an eigen signal and an avalanche photon diode (APD) echo signal whose phases are different and frequencies are the same; S2, performing, through an adaptive filtering method, denoising on an initial signal, to obtain two denoised signals; S3, separately performing data splitting, reconstitution, and all-phase fast Fourier transform on the denoised signals, to obtain a frequency-phase spectral line of the eigen signal and a frequency-phase spectral line of the APD echo signal; S4, separately traversing maximum phase values of the frequency-phase spectral line of the eigen signal and the frequency-phase spectral line of the APD echo signal, to obtain a phase difference ??; S5, converting the phase difference ?? into a distance; S6, performing signal mean filtering processing, and S7, performing Kalman filtering processing.

Abstract: Embodiments of the present disclosure provide a frequency hopping indication method and apparatus. The method is applied to a terminal device, and comprises: receiving high-layer signaling sent by a network device, the high-layer signaling being configured with a first frequency hopping mode or candidate frequency hopping modes; and determining, on the basis of the high-layer signaling, a frequency hopping mode of an uplink channel corresponding to the terminal device. According to the frequency hopping indication method and apparatus provided in the embodiments of the present disclosure, the first frequency hopping mode of the uplink channel is determined according to the high-layer signaling by configuring the newly added first frequency hopping mode in the high-layer signaling; and when frequency hopping modes are configured in the high-layer signaling, dynamic switching between frequency hopping modes is implemented.

Abstract: The present embodiments provide methods, compounds, and compositions useful for inhibiting ENaC expression, which may be useful for treating, preventing, or ameliorating a disease associated with ENaC.

Abstract: A Wi-Fi communication method includes: performing resource allocation for multi-user transmission orthogonal frequency division multiple access (OFDMA) according to a regulated frequency band boundary and a resource unit (RU) type, and sending information indicative of the resource allocation, where the RU type includes at least one of regular RU (rRU) and distributed-tone RU (dRU), the resource allocation indicates RUs or multiple RUs (MRUs) allocated in a channel, the channel is across the regulated frequency band boundary, and an RU or MRU allocated per user in the channel is not across the regulated frequency band boundary when using rRU.

Abstract: Provided is an anti-Henipavirus monoclonal antibody having broad spectrum neutralization activity, wherein the antibody comprises a macaque variable region and a human constant region. The antibody of the present invention has good binding activity to both Nipah virus glycoprotein G and Hendra virus glycoprotein G, can effectively neutralize Nipahpseudovirus and Hendra pseudovirus, and can be used for preparing drugs for treating Henipavirus diseases.

Abstract: Provided herein are methods, antisense agents, specific inhibitors, and compositions useful for reducing expression or activity of NADPH oxidase 4 (hereinafter referred to as NOX4) in a subject. Also, provided herein are methods, antisense agents, specific inhibitors, and compositions that can be useful in treating NOX4-related diseases or conditions in a subject. Such methods, antisense agents, specific inhibitors, and compositions can be useful, for example, to treat a pulmonary disease in a subject.

Abstract: Disclosed are a brush head fixture for production of a toothbrush head and a manufacturing method of the toothbrush head. The brush head fixture includes a fixture main body, a bristle accommodating part, a material sealing surface, and one or more positioning holes. The bristle accommodating part is configured for accommodating the free end of implanted bristles in the process of manufacturing the toothbrush head. The material sealing surface is located on one side of the fixture main body away from the bristle accommodating part and configured for preventing the material of the coating layer from entering the bristle accommodating part when forming the coating layer. The positioning hole penetrates through the wall of the fixture main body between the material sealing surface and the bristle accommodating part. The positioning hole is configured for injection molding the retaining part, and also for positioning the retaining part obtained through injection molding.