Abstract: A terminal device obtains first configuration information, where the first configuration information includes indication information of a UL MAC CE. Then, the terminal device preferentially sends a UL MAC PDU or an SL MAC PDU based on the indication information, where the UL MAC PDU can be used to transmit the UL MAC CE.

Abstract: A salt of a ROCK inhibitor, a crystal form of the salt, a composition, and a pharmaceutical use are provided. The salt and the crystal form of the salt are an acid addition salt of a compound I and any acid in the following and a crystal form thereof: hydrochloric acid, sulfuric acid, p-toluenesulfonic acid, benzenesulfonic acid, maleic acid, tartaric acid, oxalic acid, ethanesulfonic acid, 2-hydroxyethanesulfonic acid, camphorsulfonic acid, and 1, 5-naphthalene disulfonic acid. A free alkali crystal form of the compound I, the salt, and the crystal form of the salt have stable physical and chemical properties.

Abstract: A device of regulating a melting speed of an aluminum alloy smelting furnace burner. The device includes: a natural-gas flow-rate regulating assembly, an air flow regulating assembly; a natural gas burner, connected to the natural-gas flow-rate regulating assembly and the air flow regulating assembly and mounted in a melting zone of the melting furnace to melt aluminum alloy into an aluminum liquid; a scum filtration assembly, including a ceramic tube connected to a ceramic filter cylinder, a foam ceramic filter plate being merged in an aluminum liquid thermal-insulation pool; a rangefinder, mounted above the scum filter assembly; a controller for obtaining weights of the aluminum liquid corresponding to two adjacent time points, obtaining the actual melting speed according to a difference in the weights, and regulating the flow rate of the natural gas and the air flow to adjust the actual melting speed to reach a target melting speed.

Abstract: A method and system for controlling multi-unmanned surface vessel (USV) collaborative search are disclosed which relate to the technical field of the marine intelligent USV collaborative operation. The method includes determining a task region of a USV team; determining environmental perception information corresponding to each of the USVs at the current moment according to the task region and the probability graph mode; inputting the environmental perception information corresponding to each of the USVs at the current moment into the corresponding target search strategy output model respectively to obtain an execution action of each of the USVs at the next moment; sending the execution action of each of the USVs at the next moment to a corresponding USV execution structure to search for underwater targets within the task region. The target search strategy output model is obtained by training based on a training sample and a DDQN network structure.

Abstract: A video processing method and an electronic device are provided. The method includes: obtaining a to-be-processed video sequence; resampling at least one picture of the to-be-processed video sequence, and encoding the at least one picture based on a quantization parameter after resampling; the quantization parameter after resampling is obtained by offsetting a quantization parameter before resampling based on an offset value of quantization parameters of the to-be-processed video sequence, and each resampled picture is encoded to obtain an encoded picture; and performing a picture resolution reconstruction on the encoded picture as an input picture to generate an output picture; the output picture has a resolution higher than a resolution of the input picture.

Abstract: A terminal can save power by utilizing preset conditions. For example, when a first preset condition is satisfied, a first carrier currently activated is switched to a power saving state. The first preset condition is satisfied for indicating a power saving operation to be performed.

Abstract: Embodiments of this application provides a communication method for releasing a sidelink radio bearer (SLRB), this method can be implemented by a terminal device, the method including: the terminal device obtains an indication, the indication indicates that no Quality of Service (QoS) flow with data that is mapped to a first SLRB; and the terminal device releases the first SLRB.

Abstract: Disclosed are a tricyclic derivative and a preparation method therefor and an application thereof. Specifically, disclosed are a compound shown in formula (I) and an optical isomer thereof or a pharmaceutically acceptable salt thereof, and an application of the compound as an Autotaxin inhibitor.

Abstract: An intelligent dredging system for a high-piled wharf and a control method thereof are provided, and the system includes an intelligent monitoring-decision control subsystem and a decentralized high-pressure water disturbance subsystem. The intelligent monitoring-decision control subsystem is composed of a high-precision pile-foundation sediment siltation warning device, a tidal monitoring device and a control terminal. The decentralized high-pressure water disturbance subsystem is composed of a water spraying device, a cable and a multi-loop power distribution device.

Abstract: The present invention relates to a process for producing succinic anhydride by maleic anhydride hydrogenation, comprising (1) feeding a maleic anhydride solution and a hydrogen raw material respectively to a first-stage hydrogenation reactor from an upper liquid-phase feed port and a top gas-phase feed port of the first-stage hydrogenation reactor for a first-stage hydrogenation reaction to obtain a first-stage hydrogenation product; (2) feeding the first-stage hydrogenation product to a second-stage hydrogenation reactor for a second-stage hydrogenation reaction to obtain a second-stage hydrogenation product, optionally, before entering the second-stage hydrogenation reactor, subjecting the first-stage hydrogenation product to a first-stage gas-liquid separation to obtain a first-stage gas phase and a first-stage liquid phase, and then feeding the first-stage gas phase and the first-stage liquid phase respectively from a top gas-phase feed port and an upper liquid-phase feed port of the second-stage hydrogen

Abstract: The disclosure provides proteins specifically binding to Vascular Endothelial Growth Factor (VEGF), transferrin and/or properdin.

Abstract: A method of acquiring ultrasound radio-frequency (RF) data using C-wave beams includes: providing an ultrasound transducer, the ultrasound transducer including a plurality of elements acting as both transmitters and receivers; transmitting sound waves from the transmitters of the ultrasound transducer within a transmit aperture with transmitter time delays being programed in such a way that sound waves are the C-wave beams that bend inward on both edges in a C shape; and receiving the sound waves using the receivers of the ultrasound transducer. The coherent wavefront includes a variable tilt angle and a variable apex, and the variable apex moves away from a center of the ultrasound transducer as the variable tilt angle increases in absolute value. A system for acquiring and processing ultrasound radio-frequency (RF) data using C-wave beams is also disclosed.

Abstract: A computer-implemented method may include receiving a video stream with a plurality of frames, detecting an object within a selected frame of the video stream, decomposing the object within the selected frame into patches, associating a subset of the patches with candidate patches within a subsequent frame of the video stream, and determining, based at least in part on the locations of the candidate patches within the subsequent frame, the location of the object within the subsequent frame of the video stream. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: An antenna structure includes a ground element, a feeding radiation element, a connection radiation element, a coupling radiation element, a first shorting radiation element, and a second shorting radiation element. The feeding radiation element has a feeding point. The coupling radiation element is coupled through the connection radiation element to the feeding radiation element. The coupling radiation element is also coupled through the first shorting radiation element to a first grounding point on the ground element. The feeding radiation element is also coupled through the second shorting radiation element to a second grounding point on the ground element. A loop structure is formed by the ground element, the connection radiation element, the first shorting radiation element, and the second shorting radiation element.

Abstract: Techniques are described to enable a user equipment (UE) to save power consumption and/or can enable the UE to acquire the channel state in time without reducing the UE's data transmission efficiency. An example technique includes determining, by the communication device, an operating mode based on a first signaling, and operating the communication device in the operating mode, where the operating mode includes any one of a normal mode, a first power saving mode, a second power saving mode, a third power saving mode, or a fourth power saving mode.

Abstract: Systems, methods, and non-transitory computer-readable media are provided for implementing a tracking camera system onboard an autonomous vehicle. Coordinate data of an object can be received. The tracking camera system actuates, based on the coordinate data, to a position such that the object is in view of the tracking camera system. Vehicle operation data of the autonomous vehicle can be received. The position of the tracking camera system can be adjusted, based on the vehicle operation data, such that the object remains in view of the tracking camera system while the autonomous vehicle is in motion. A focus of the tracking camera system can be adjusted to bring the object in focus. The tracking camera system captures image data corresponding to the object.

Abstract: A method for preparing high-purity metallic arsenic from arsenic-containing solid waste through a short flow process is provided. The method includes: performing oxidative alkaline leaching on nonferrous metallurgy arsenic-containing solid waste to obtain an arsenic-containing alkaline leaching solution; sequentially adding a mixed ammonium magnesium reagent consisting of a carboxyl and/or hydroxy-containing water-soluble macromolecular organic matter, a magnesium compound and an ammonium compound, and a hydrophobic macromolecular organic matter having a periodic geometric structure into the arsenic-containing alkaline leaching solution, and taking a reaction under stirring to obtain complex arsenate crystals cladded with an organic matter; and roasting the complex arsenate crystals cladded with the organic matter, then mixing the roasted complex arsenate crystals cladded with the organic matter with carbon powder, performing reduction roasting, and recycling metallic arsenic from smoke through condensation.

Abstract: A use of and method for telaprevir in the preparation of a drug and a cytoprotective drug for treating ischemia/reperfusion injury. Telaprevir is used for the preparation of a drug for treating ischemia/reperfusion injury, in particular for treating myocardial cells and nerve cell damage, said drug having in particular a good protective effect on heart and cerebral ischemia/reperfusion (myocardial infarction and ischemic stroke), and can significantly alleviate heart and cerebral ischemia/reperfusion injury.

Abstract: The present invention belongs to the field of free components detection technologies. For sample preparation of free components, although ultrafiltration is efficient and fast, the temperature is not easy to control which result in the measurement results have a large deviation. Conversely, the temperature is easy to control and measurement results are more precise when equilibrium dialysis is used. However, a long time consumed gives rise to equilibrium dialysis cannot meet the requirement for quickly analyzing clinical biological samples. Therefore, this application provides a content conversion method of free components by transforming ultrafiltration to equilibrium dialysis. Free components are separated from samples by ultrafiltration to obtain first concentration. Meanwhile, free components are separated from the samples by equilibrium dialysis to obtain second concentration.

Abstract: Provided is an analysis method for determining gas-bearing situation of an unknown shale reservoir, includes: S1, selecting a shale reservoir of a target interval of a place; and collecting data of parameters of cores of each of a known gas-bearing shale reservoir A and a known water-bearing shale reservoir B; S2, calculating average values of the parameters of each of the reservoirs A and B respectively; S3, calculating average differences of the parameters of each of the reservoirs; S4, calculating covariance values of the parameters of each of the reservoirs; S5, establishing, according to the covariance values, an equation group and resolving discriminant coefficients; S6, establishing a discriminant equation according to the discriminant coefficients and solving a discriminant index; and S7, obtaining values of parameters of cores of a sample of the unknown shale reservoir, calculating a discriminant value, and determining gas-bearing situation of the unknown shale reservoir.