Abstract: This disclosure provides a random access method and apparatus, and user equipment, and belongs to the field of wireless communications technologies. The random access method is applied to user equipment and includes: in a case that a time domain resource for a random access message conflicts with a time domain resource indicated by a network-side message, performing any one of the following: transmitting the random access message on the time domain resource for the random access message; canceling transmission of the random access message; delaying transmission of the random access message; and ignoring the network-side message.

Abstract: This disclosure discloses an information transmission method for a random access procedure and a terminal. The method includes: obtaining a mapping relationship between interlaces of physical random access channel PRACH resources and physical uplink shared channel PUSCH resources, where the interlace includes at least one PRACH resource unit; and sending a random access message on a random access resource according to the mapping relationship, where the random access resource includes the PUSCH resources and the PRACH resources.

Abstract: Systems and techniques for retrieving video data associated with a selected attribute are described. The systems and techniques include receiving a multimodal input associated with the attribute for querying a catalog of video data to identify video data including the attribute. A first embedding is determined for the input using a first encoder to map the input to a representation space. A second embedding is determined for the video data to map the video data to the representation space. A similarity score is determined between the video data and the input based on a distance between the embeddings. The video data associated with the attribute may be selected based on the similarity score.

Abstract: Techniques are disclosed for detecting an uncovered portion of a body of a person in a frame of video content. In an example, a first machine learning model of a computing system may output a first score for the frame based on a map that identifies a region of the frame associated with an uncovered body part type. Depending on a value of the first score, a second machine learning model that includes a neural network architecture may further analyze the frame to output a second score. The first score and second score may be merged to produce a third score for the frame. A plurality of scores may be determined, respectively, for frames of the video content, and a maximum score may be selected. The video content may be selected for presentation on a display for further evaluation based on the maximum score.

Abstract: An optoelectronic device a substrate, a first doped contact layer arranged on the substrate, a multiple quantum well layer arranged on the first doped contact layer, a boron nitride alloy electron blocking layer arranged on the multiple quantum well layer, and a second doped contact layer arranged on the boron nitride alloy electron blocking layer.

Abstract: Embodiments of the present disclosure provide an information sending method and a terminal device. The method includes: obtaining a PUSCH transmission occasion; and determining, based on a location relationship between the PUSCH transmission occasion and a slot boundary, whether to send a PUSCH at the PUSCH transmission occasion, where the PUSCH corresponds to a random access message.

Abstract: This application discloses an assistance information reporting method, a service configuration method, a terminal, and a network side device, and belongs to the field of communication technologies. The assistance information reporting method in embodiments of this application includes: A terminal sends assistance information for target data to a network side device. The terminal receives configuration information of the target data from the network side device.

Abstract: Techniques are disclosed for detecting an uncovered portion of a body of a person in a frame of video content. In an example, a first machine learning model of a computing system may output a first score for the frame based on a map that identifies a region of the frame associated with an uncovered body part type. Depending on a value of the first score, a second machine learning model that includes a neural network architecture may further analyze the frame to output a second score. The first score and second score may be merged to produce a third score for the frame. A plurality of scores may be determined, respectively, for frames of the video content, and a maximum score may be selected. The video content may be selected for presentation on a display for further evaluation based on the maximum score.

Abstract: A quantum information processing system comprises a light source, a detector, at least one spatial light modulator and at least one optical lens. The light source is configured to provide a beam of entangled photons. The at least one optical lens is configured to project the resultant beam onto the spatial light modulator, either by direct imaging or by performing a full or partial optical Fourier transform. Said spatial light modulator includes a plurality of discrete pixels and is configured to select one or more of the plurality of discrete pixels to generate a resultant beam from said beam of entangled photons. The resultant beam from said spatial light modulator is projected onto the detector. For optical computation, such as search algorithms, the configuration and projections are repeated to find the optimal solution.

Abstract: Techniques are disclosed for detecting a type of prurient activity shown by a portion of video content. In an example, a machine learning model of a computer system may receive a second portion of video content, the machine learning model including a neural network that is trained to analyze a temporal dimension of the second portion. The machine learning model determines a score indicating a likelihood that the video content shows the type of prurient activity based in part on applying a three-dimensional filter to the second portion of the video content. The computer system then generates a video clip that includes at least the portion of the video content showing the type of prurient activity based on the score, and provides the video clip for display.

Abstract: A bio-related substance bonded to a branched and degradable polyethylene glycol derivative that is degraded in the cells represented by the following formula (A): wherein each symbol is as defined in the present specification, is provided by the present invention.

Abstract: An intracellularly degraded branched and degradable polyethylene glycol derivative represented by the following formula (1): wherein each symbol is as defined in the present specification, that is used for modifying bio-related substances is provided by the present invention.

Abstract: Films comprising a layer including a cellulose ester and a layer including an acrylic coating are provided. Polarizing sheets comprising the films are also provided. In addition, methods of making the films and polarizing sheets are provided.

Abstract: Disclosed is a composition comprising (a) a lignocellulosic material and/or a cellulosic material; and (b) a cellulose derivative. A process for preparing the composition is also disclosed. The process can comprise providing a cellulose derivative in a solvent; and mixing a lignocellulosic material and/or a cellulosic material into the solvent. The lignocellulosic material and/or the cellulosic material can comprise 90% of particles ranging from 0.01 to 5 mm in size. The lignocellulosic material and/or the cellulosic material can be derived from a biomass residue.

Abstract: A quantum information processing system comprises a light source, a detector, at least one spatial light modulator and at least one optical lens. The light source is configured to provide a beam of entangled photons. The at least one optical lens is configured to project the resultant beam onto the spatial light modulator, either by direct imaging or by performing a full or partial optical Fourier transform. Said spatial light modulator includes a plurality of discrete pixels and is configured to select one or more of the plurality of discrete pixels to generate a resultant beam from said beam of entangled photons. The resultant beam from said spatial light modulator is projected onto the detector. For optical computation, such as search algorithms, the configuration and projections are repeated to find the optimal solution.