Abstract: Disclosed is a method for separating and preparing delphinidin-3-O-(6?-O-p-coumaroyl) glucoside. By means of extraction, macroporous resin purification, extraction, preparative liquid chromatography and high-speed countercurrent chromatography and the like, a high-purity delphinidin-3-O-(6?-O-p-coumaroyl) glucoside monomer can be obtained from grapes by separation and purification. By means of this method, at least 80 mg of delphinidin-3-O-(6?-O-p-coumaroyl) glucoside can be obtained from 10 kg of grape skins, with the purity can be no less than 98%. The method has the advantages of simple operation, large handling capacity, good repeatability, etc., which provides a new idea for the development and utilization of grape resources.

Abstract: Provided are a terminal control method, system and apparatus, a computer device, and a storage medium. The method comprises: establishing connection with a controlled terminal; acquiring a first interaction interface of the controlled terminal; displaying a second interaction interface, wherein the second interaction interface matches the first interaction interface of the controlled terminal; receiving a touch-control operation of a user on the second interaction interface; according to the touch-control operation, controlling the controlled terminal to perform a touch control response; acquiring a first touch-control response interface of the controlled terminal, wherein the first touch-control response interface is an interface displayed by the controlled terminal after performing a touch control response; and displaying a second touch-control response interface, wherein the second touch-control response interface matches the first touch-control response interface of the controlled terminal.

Abstract: The present disclosure discloses a Bluetooth communication method having audio source scanning mechanism and used in a Bluetooth audio play playback apparatus that includes steps outlined below. A one-to-one connection is established with a Bluetooth communication assistant apparatus. An audio source scanning is performed to generate audio source information according to a scanned Bluetooth audio source apparatus. The audio source information is transmitted to the Bluetooth communication assistant apparatus. A selection command from the Bluetooth communication assistant apparatus is received to select the scanned Bluetooth audio source apparatus as a selected Bluetooth audio source apparatus. Audio data from the selected Bluetooth audio source apparatus is received and playback.

Abstract: The present invention discloses a right-angle turning method for small-diameter TBM exploration adit excavation and belongs to the field of geological exploration of water conservancy and hydropower projects.

Abstract: A method is implemented by an electronic device to mark a position of a home device. The method includes that the electronic device receives a first operation of a user, where the first operation is used to trigger the electronic device to mark a position of a first home device in a plurality of home devices. In response to the first operation, the electronic device obtains, by using a UWB chip, spatial position-attitude information of the electronic device when the electronic device separately points to the first home device in n orientations, and calculates spatial position information of the first home device based on the spatial position-attitude information of the electronic device in the n orientations.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, configuration information for a configured grant, the configuration information indicating one or more uplink transmission precoding parameters for the configured grant. The UE may transmit, to the network node, an indication of a change to at least one uplink transmission precoding parameter of the one or more uplink transmission precoding parameters for the configured grant. The UE may transmit, to the network node, an uplink transmission in a configured grant occasion associated with the configured grant with the at least one uplink transmission precoding parameter based at least in part on the indication of the change to the at least one uplink transmission precoding parameter. Numerous other aspects are described.

Abstract: Disclosed herein are compounds of Formula I?. Compounds of Formula I? inhibit, regulate and/or modulate kinase receptor, particularly Axl and Mer signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.

Abstract: Apparatuses and methods for dynamic indications for partial uplink skipping are described. An apparatus is configured to transmit UCI including an indication for partial uplink skipping on a PUSCH at a time based on a transmission offset from the PUSCH, and transmit the partial uplink skipping on the PUSCH. An apparatus is configured to receive a CG for a PUSCH, rate match or puncture UCI that includes an indication for a partial uplink skipping of the CG, where the UCI is rate-matched across or punctured based on a configured or defined level of RBs, and transmit the UCI. An apparatus is configured to receive UCI including an indication for partial uplink skipping on a PUSCH at a time based on a transmission offset from the PUSCH, and receive the partial uplink skipping on the PUSCH.

Abstract: Systems and methods for deep neural network (DNN)-based cross component prediction are provided. A method includes inputting a reconstructed luma block of an image or video into a DNN; and predicting, by the DNN, a reconstructed chroma block of the image or video based on the reconstructed luma block that is input. Luma and chroma reference information and side information may also be input into the DNN to predict the reconstructed chroma block. The various inputs may also be generated using processes such as downsampling and transformation.

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform power control for uplink (UL) reference signals (RS). A UE may determine spatial configuration for UL RS based on another communication. A UE may determine an updated pathloss within a reduced implementation following an update of downlink (DL) RS. A UE may reset a power control factor in response to receiving an update.

Abstract: The present disclosure provides a system constructed by connecting a mobile terminal and a service providing device, and a service providing method, wherein the service providing device and the mobile terminal are directly connected via an interface of the mobile terminal; the service providing device provides a service independently or through collaboration between the service providing device and various parties such as the mobile terminal and/or the background server based on the service information parsed and extracted the code information, identification information of any one or more parties among the user, the first mobile terminal, and the service providing device, and/or information bound to the identification information. Through active code scanning or passive code scanning or a combination of the two, the present disclosure may conveniently and quickly implement sensing access and effectively enhance security for operations such as mobile payment, etc.

Abstract: A terminal is disclosed including a transmitting unit that transmits, to a base station, a schedule request (SR); and a receiving unit that receives, from the base station, an uplink grant indicating scheduling information for transmitting uplink data, wherein the transmitting unit transmits, to the base station, the uplink data by employing the scheduling information. In other aspects, a base station and a system are also disclosed.

Abstract: A filtering apparatus for a fluid intake of a nuclear power generation facility comprise primary and secondary frames. The primary frame defines an enclosed volume having least one inlet opening, and at least one outlet opening in fluid communication with the fluid intake. A primary filter is supported on the primary frame and covers the inlet opening such that fluid passes into the enclosed volume through the primary filter. The secondary frame is located within the volume enclosed by the primary frame. A secondary filter is supported on the secondary frame and defines an enclosed flow passage in communication with the outlet opening, such that fluid passes into the at least one outlet opening through the secondary filter and the enclosed flow passage.

Abstract: A tunable external cavity laser with dual gain chips, including: a polarization beam splitter having a beam splitting surface arranged at an angle of 45° with respect to a first direction and a second direction perpendicular to the first direction; a first gain chip arranged in the first direction; a second gain chip arranged in the second direction; a feedback cavity arranged in the first direction, wherein the feedback cavity and the first gain chip are respectively arranged on two opposite sides of the polarization beam splitter, and the feedback cavity includes at least one independent Fabry-Perot etalon, at least one air gap Fabry-Perot cavity and a mirror that are arranged in the first direction. The polarization beam splitter and the two gain chips cooperate to share the feedback cavity, so that a wavelength and a phase may be adjusted, and a larger tuning range may be obtained.

Abstract: Catalyst systems suitable for tetramerizing ethylene to form 1-octene may include a catalyst having a structure according to Formula (VI) or Formula (VII). In Formulas (VI) and (VII), X is a halogen, a (C2-C30) carboxylate, acetylacetonate, or a (C1-C30) hydrocarbyl; L1 is a neutral coordinating ligand; n is an integer from 0 to 6; Y is a (C6-C20)fluorine-substituted aryl, a (C6-C20)fluorine-substituted aryloxy, or a (C1-C20)fluorine-substituted alkoxy; and L?L is a bidentate chelating ligand. The catalyst system may also include an aluminum containing agent which includes a reaction product of an organoaluminum compound and an antifouling compound. The antifouling compound may include one or more quaternary salts.

Abstract: A coating shim and a coating device, for applying a first slurry and a second slurry to an object to be coated are provided. The coating shim includes: a first flow channel for applying the first slurry to the object to be coated to form a first coating layer; and a second flow channel for applying the second slurry to the object to be coated to form a second coating layer. The first flow channel has a first slurry outlet at a first end face of the shim facing the object to be coated, the second flow channel has a second slurry outlet at the first end face, and the first slurry outlet and the second slurry outlet are configured to partially overlap in a thickness direction of the shim, such that the first coating layer and the second coating layer partially overlap in the thickness direction of the shim.

Abstract: Disclosed are an unblocking apparatus for a furnace discharging pipe and a use method. The unblocking apparatus includes a rail, a rail car that may move along the rail, an unblocking drive mechanism arranged on the rail car, a heat-unblocking component, a cold-unblocking component, and a material receiving component that is used to receive a blocking material in the discharging pipe, and a drive end of the unblocking drive mechanism is detachably connected with one end of the heat-unblocking component and the cold-unblocking component respectively. The present application effectively handles different blockage situations of the furnace discharging pipe by connecting the unblocking drive mechanism with an unblocking rod capable of heat-unblocking and a drilling rod capable of cold-unblocking, thereby two modes of heat-unblocking and cold-unblocking are performed on the furnace discharging pipe; and the discharging pipe may be unblocked by a remote operation.

Abstract: The present disclosure relates to the field of image definition recognition, and discloses a logging image definition recognition method and device, medium and electronic equipment. The method comprises: establishing a logging image sample library comprising a plurality of logging images; acquiring actual definition information corresponding to the respective logging images; acquiring a plurality of definitions corresponding to the respective logging images; determining target weights corresponding to the respective target image definition determination algorithms according to the plurality of definitions and the actual definition information corresponding to the respective logging images; and determining a definition of a target logging image by the respective target image definition determination algorithms and the target weights corresponding to the respective target image definition determination algorithms.

Abstract: Apparatuses, systems, and methods for a wireless device to perform methods for determining resources for scheduling side-link communications. The resources may be semi-persistent and/or dynamic resources. A user equipment device (UE) may determine a resource map for use in scheduling semi-persistent resources for side-link communications with at least one wireless node. The UE may transmit a resource map request message indicating preferred resource blocks, where each resource block may be defined by a time and a frequency. The UE may receive a confirmation message that may include a report regarding a set of resource blocks. The set of resource blocks may be from the preferred resource blocks included in the resource map request message. The UE may determine, based, at least in part, on the confirmation message, resource blocks to be used for the side-link communications and initiate the side-link communications using the determined resource blocks.

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and/or cellular network to perform downlink control information (DCI) mode signaling and control resource set (CORESET) selection. A DCI mode may be signaled based on a predefined rule, media access control (MAC) control element (CE), and/or group based beam reporting. One or more CORESETs may be selected based on configuration of an active bandwidth part (BWP), CORESET identifier, higher layer index, periodicity, type of search space, and/or MAC CE.