Abstract: The present disclosure relates to obtaining a data recording. The data recording may correspond to sensor data that includes frame data corresponding to one or more frames that depict a scene as represented by the frame data. The frame data of the one or more frames may be compared against an annotated dataset that may include known features and annotations corresponding to the known features. One or more features in the one or more frames may be identified based at least on the comparison between the frame data and the annotated dataset. A subset of the one or more frames including one or more features associated with one or more operational domains may be determined. Additionally, the subset of frames may be provided to a detection model as training data.

Abstract: Approaches presented herein provide for high definition (HD) map data generation from standard definition (SD) map data. Geometric properties may be extracted from the SD map data to form a geometric representation. The geometric representation may be processed to determine locations to insert traffic management components to simulate traffic patterns using one or more rule-based approaches. The simulated traffic patterns may be used to generate a road layer level mapping of one or more segments of the SD map data that can be converted into HD map data.

Abstract: A signal processing system and method for a radiation detector based on a metal oxide semiconductor (MOS) transistor are disclosed. The signal processing system includes a power supply generation module, an analog signal processing module, and a digital signal acquiring-processing module. The power supply generation module provides a novel power supply method, and converts a positive high voltage power supply into a negative high voltage power supply to supply power to a last dynode of a photomultiplier tube (PMT). The analog signal processing module converts a negative current pulse signal into a voltage difference signal. The digital signal acquiring-processing module acquires a signal of the analog signal processing module, and converts the signal into a digital signal for identification.

Abstract: A combination drug contains hypoxanthine and human immunoglobulin (HIg). HIg has a therapeutic effect on radiation injuries, and the combination of hypoxanthine and HIg can further enhance this therapeutic effect. The combination drug can be administered to patients undergoing radiotherapy and to those who accidentally have excessive irradiation.

Abstract: Approaches presented herein provide for the training of a language model to provide human-style reasoning or “train-of-thought” support for generated inferences. In at least one embodiment, a language model can be used to assist in the generation and/or annotation of content for a specific domain or type of data. This can include, for example, tasks such as performing quality checks for high definition (HD), standard definition (SD), and/or navigational maps. In the mapping context, a language model can be trained using a large set of rules relevant to the mapping domain, in order to become a domain expert. In addition to training the language model on domain-specific rules and data, the language model can be further trained based at least in part on human feedback, such as corrections made to map data by an authorized human.

Abstract: Approaches presented herein provide for the performance of quality assurance-related tasks with respect to a representation of an environment, such as a set of generated map data. In particular, a language model can be used to generate a tokenized representation of a map using information such as the semantics, topology, and/or geometry determinable from the map data. A language model-generated representation can comply with real-world rules and constructs, and can account for omissions or errors in the input data based upon known relationships and semantics for various objects in the environment. One or more language models can be used to not only identify potential issues in the map data, but also to make recommendations for modifications and/or to generate plaintext descriptions of the issues, modifications, or recommendations to assist a human reviewer in addressing the issues.

Abstract: A combined drug contains Lachnospiraceae bacteria and human immunoglobulin (HIg). HIg has a therapeutic effect on radiation injuries, and the combination of Lachnospiraceae bacteria and HIg can further improve this therapeutic effect. The combination drug can be administered to patients who were undergoing radiotherapy and to people who accidentally receive excessive irradiation.

Abstract: According to an aspect of an embodiment, operations may comprise accessing an HD map of a region comprising information describing an intersection of two or more roads and describing lanes of the two or more roads that intersect the intersection, automatically identifying constraints on the lanes at the intersection, automatically calculating, based on the constraints on the lanes at the intersection, lane connectivity for the intersection, displaying, on a user interface, the automatically calculated lane connectivity for the intersection, receiving, from a user through the user interface, confirmation that the automatically calculated lane connectivity for the intersection is an actual lane connectivity for the intersection, and adding the actual lane connectivity for the intersection to the information describing the intersection in the HD map.

Abstract: A signal processing system and method for a radiation detector based on a metal oxide semiconductor (MOS) transistor are disclosed. The signal processing system includes a power supply generation module, an analog signal processing module, and a digital signal acquiring-processing module. The power supply generation module provides a novel power supply method, and converts a positive high voltage power supply into a negative high voltage power supply to supply power to a last dynode of a photomultiplier tube (PMT). The analog signal processing module converts a negative current pulse signal into a voltage difference signal. The digital signal acquiring-processing module acquires a signal of the analog signal processing module, and converts the signal into a digital signal for identification.

Abstract: According to an aspect of an embodiment, operations may comprise accessing an HD map of a region comprising information describing an intersection of two or more roads and describing lanes of the two or more roads that intersect the intersection, automatically identifying constraints on the lanes at the intersection, automatically calculating, based on the constraints on the lanes at the intersection, lane connectivity for the intersection, displaying, on a user interface, the automatically calculated lane connectivity for the intersection, receiving, from a user through the user interface, confirmation that the automatically calculated lane connectivity for the intersection is an actual lane connectivity for the intersection, and adding the actual lane connectivity for the intersection to the information describing the intersection in the HD map.

Abstract: A combined drug contains Lachnospiraceae bacteria and human immunoglobulin (HIg). HIg has a therapeutic effect on radiation injuries, and the combination of Lachnospiraceae bacteria and HIg can further improve this therapeutic effect. The combination drug can be administered to patients who were undergoing radiotherapy and to people who accidentally receive excessive irradiation.

Abstract: A combined drug contains hypoxanthine and human immunoglobulin (HIg). HIg has a therapeutic effect on radiation injuries, and the combination of hypoxanthine and HIg can further enhance this therapeutic effect. The combination drug can be administered to patients undergoing radiotherapy and to those who accidentally have excessive irradiation.

Abstract: Encoding apparatuses are provided. The encoding apparatus includes: a first buffer configured to buffer a quantized coefficient of an image block that is input by a quantization circuit; an information generation circuit configured to detect the quantized coefficient of the image block sequentially to obtain run-length encoding information; a second buffer configured to buffer the run-length encoding information generated by the information generation circuit; and a processing circuit configured to: when the second buffer stores run-length encoding information, read the run-length encoding information from the second buffer, read the quantized coefficient corresponding to the run-length encoding information from the first buffer, and output the run-length encoding information and the corresponding quantized coefficient to an entropy encoding circuit.

Abstract: According to an aspect of an embodiment, operations may comprise accessing an HD map of a region comprising information describing an intersection of two or more roads and describing lanes of the two or more roads that intersect the intersection, automatically identifying constraints on the lanes at the intersection, automatically calculating, based on the constraints on the lanes at the intersection, lane connectivity for the intersection, displaying, on a user interface, the automatically calculated lane connectivity for the intersection, receiving, from a user through the user interface, confirmation that the automatically calculated lane connectivity for the intersection is an actual lane connectivity for the intersection, and adding the actual lane connectivity for the intersection to the information describing the intersection in the HD map.

Abstract: According to an aspect of an embodiment, operations may comprise receiving a set of one or more lane line points each representing a location on a lane line in an HD map, determining an approximate lane line point representing an approximate location on the lane line in the HD map, identifying a region of the HD map surrounding the approximate lane line point, automatically calculating a predicted lane line point in the region representing a predicted location of the lane line in the HD map, displaying, on a user interface, the predicted lane line point on the lane line in the HD map, receiving, from a user through the user interface, confirmation that the predicted lane line point is an actual lane line point, and adding the actual lane line point to the set of one or more lane line points representing locations on the lane line in the HD map.

Abstract: The present invention relates to a cannabidiol-3-sulfonic acid, a preparation method and application thereof, and a cannabidiol derivative. The present invention introduces a sulfonic acid group in a molecular structure of cannabidiol, and the sulfonic acid group as a polar group can increase the polarity of cannabidiol, thereby improving the water solubility thereof. The cannabidiol-3-sulfonic acid can be subjected to a salt forming reaction with an inorganic base or an organic base, so that the water solubility of the cannabidiol is further improved, and the druggability of a drug based on a parent nucleus and physiological activity of the CBD structure can be enhanced. The newly introduced sulfonic acid group in the cannabidiol-3-sulfonic acid provided by the present invention can be used as a new action site to react with a specific group, and the research and application range of the cannabidiol-3-sulfonic acid is further broadened.

Abstract: A method for preparing high-purity cannabidiol is characterized in that: the leaves of cannabis and top portions of the plant which account for about one-fifth of the whole plant are used as extraction sites; a technology of combined macroporous adsorption resin chromatography and polyamide chromatography is used for purification; and a mixed solvent system is used for crystallization purification so as to ensure that the yield is improved to the maximum extent under the premise of obtaining a high-purity product. The product obtained from this method contains high-purity CBD; the method has a high yield and is a simple process, and thus easy to industrialize.

Abstract: A preparation method for a molecular sieve-multiple oxide composite integral extrusion type denitration catalyst includes constructing an organic structure coating on the surface of a metal ion-exchanged molecular sieves and synchronously adding multiple oxide components, thus obtaining an ion-exchanged molecular sieve-multiple oxide composite denitration catalyst active component; and then mixing, kneading into paste, staling, carrying out integral extrusion forming, drying, and calcining, thus obtaining the integral extrusion type denitration catalyst. The molecular sieve-multiple oxide composite integral extraction type denitration catalyst has a denitration efficiency more than 80% at the temperature ranging from 250° C. to 420° C. in the presence of 10% steam and 500 ppm sulfuric dioxide.

Abstract: An HD map system represents landmarks on a high definition map for autonomous vehicle navigation, including describing spatial location of lanes of a road and semantic information about each lane, and along with traffic signs and landmarks. The system generates lane lines designating lanes of roads based on, for example, mapping of camera image pixels with high probability of being on lane lines into a three-dimensional space, and locating/connecting center lines of the lane lines. The system builds a large connected network of lane elements and their connections as a lane element graph. The system also represents traffic signs based on camera images and detection and ranging sensor depth maps. These landmarks are used in building a high definition map that allows autonomous vehicles to safely navigate through their environments.