Abstract: A method and device for a load rejection test for a pumped storage group, an apparatus and a medium. The method includes: determining a probability distribution model of at least one known random variable corresponding to a target pumped storage group, and determining an origin moment of the target random variable based on each probability distribution model; determining semi-invariants of the target random variable based on the origin moment of the target random variable; determining a probability density function of the target random variable based on the semi-invariants, and determining an overall offset risk value of the target random variable; determining an objective function based on the overall offset risk value, and determining a combination of target decision contents in the load rejection test for the target pumped storage group, so as to perform the load rejection test on the target pumped storage group.

Abstract: The present invention discloses a pavement element annotation method for point cloud data with fusion of height, which comprises the following steps: constructing all single-frame point clouds into a joint point cloud in a global coordinate system based on the pose of each frame of single-frame point cloud; removing dynamic objects in the joint point cloud to obtain a static joint point cloud; transforming the static joint point cloud into an overhead image; pre-annotating the pavement elements in an overhead image by using the pavement element pre-annotation model; modifying the pre-annotated result to obtain an overhead image annotation; based on a ball query algorithm and a ground point algorithm, establishing a transformational relation between the pixels of the overhead image and the points of the static joint point cloud; transforming the overhead image annotation into a static joint point cloud annotation based on the transformational relation.

Abstract: The present disclosure generally relates to sugar reduction in foods and, in some aspects, to enzyme-polymer conjugated particles for food and other applications. Certain aspects of the disclosure are directed to compositions for reducing sugar content and/or producing dietary fiber within food products during or after consumption (e.g., in a subject's gastrointestinal (GI) tract), while maintaining the sweetness and flavor of the sugar in food products upon consumption (e.g., in a subject's mouth). For example, in one set of embodiments, a composition may comprise a particle comprising an enzyme capable of converting a sugar into a relatively non-digestible form (e.g., a polymer), optionally an inhibitor that reversibly inhibits the enzyme from converting the sugar, and optionally an additive capable of associating with the inhibitor. The composition may be used for in situ conversion of sugars upon exposure to an environment condition (e.g., pH and/or temperature) in the GI tract.

Abstract: Disclosed is a compound of formula I or a pharmaceutically acceptable salt, active metabolite, tautomer, stereoisomer, or prodrug thereof as BTK (Bruton's Tyrosine Kinase) inhibitors, which is useful for the treatment of autoimmune disease, inflammatory disease, cancer and potentially allergies.