Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.

Abstract: The present invention discloses a extra thick hot rolled H section steel and a production method therefor. The extra thick hot rolled H section steel contains, by mass, the following chemical components: 0.04-0.11% of C, 0.10-0.40% of Si, 0.40-1.00% of Mn, 0.40-1.00% of Cr, 0.10-0.40% of Cu, 0.020-0.060% of Nb, 0.040-0.100% of V, 0.010-0.025% of Ti, 0.010-0.030% of Al, 0.0060-0.0120% of N, not more than 0.015% of P, not more than 0.005% of S, not more than 0.0060% of O, and the balance Fe and trace residual elements, wherein 0.090%?Nb+V+Ti?0.170%, 6.5?(V+Ti)/N?10.5, and 0.30%?CEV?0.48%. The extra thick hot rolled H section steel has a flange thickness of 90 mm-150 mm, has excellent comprehensive mechanical properties, and can well meet the needs for heavy supporting structural parts of high-rise buildings, large squares, bridge structures, etc.

Abstract: Disclosed are a Nested Named Entity Recognition method based on part-of-speech awareness, system, device and storage medium therefor. The method uses a BiLSTM model to extract a feature of text word data in order to obtain a text word depth feature, and each text word of text to be recognized is initialized into a corresponding graph node, and a text heterogeneous graph of the text to be recognized is constructed according to a preset part-of-speech path, the text word data of the graph nodes is updated by an attention mechanism, and the features of all graph nodes of the text heterogeneous graph are extracted using the BiLSTM model, and a nested named entity recognition result is obtained after decoding and annotating. The present disclosure can recognize ordinary entities and nested entities accurately and effectively, and enhance the performance and advantages of the nested named entity recognition model.

Abstract: This disclosure relates to GLP-1 agonists of Formula (I), including pharmaceutically acceptable salts and solvates thereof, and pharmaceutical compositions including the same.

Abstract: This disclosure relates to GLP-1 agonists of Formula (I): including pharmaceutically acceptable salts and solvates thereof, and pharmaceutical compositions including the same.

Abstract: A heat exchanger includes a fin set formed by a plurality of fins stacked together and a refrigerant pipe set passing through the fin set. The fin set includes a connection member, and a first fin member and a second fin member connected to each other via the connection member. An included angle between the first fin member and the second fin member is larger than zero. The first fin member and the second fin member are arranged at two sides, respectively, of a notch of the fin set. The notch is located at an air input side and/or an air output side of the connection member.

Abstract: A multi-physical field measurement device for a metal solidification process and a housing and a measurement method thereof are provided. The device includes: a sealed housing provided with a light-through hole; a heater provided inside the housing and located behind the light-through hole along an X-ray; a diffraction detector used for receiving the X-ray which penetrates through a sample sheet and is scattered; a CMOS camera located behind the heater along the X-ray (11) and used for receiving a visible light signal which penetrates through the sample sheet; a silicon drift X-ray detector located at one side of the X-ray and used for receiving a fluorescent signal sent by interaction between the X-ray and the sample piece sheet; and an infrared thermal imager located at the other side of the X-ray and used for receiving an infrared signal sent by the sample sheet.

Abstract: A data reduction method and apparatus are provided, and relate to the computer field, to improve data reduction performance. The method includes: A storage device obtains a first service type of first data stored in a first logical unit (S301). The storage device processes the first data based on a first data reduction manner that matches the first service type (S302). The storage device obtains a second service type of second data stored in a second logical unit (S303). The second service type is different from the first service type. The storage device processes the second data based on a second data reduction manner that matches the second service type (S304). The first data reduction manner includes data compression and/or data deduplication. The second data reduction manner includes data compression and/or data deduplication. The first data reduction manner is different from the second data reduction manner.

Abstract: Aspects of the present disclosure relate to dispersing graphene oxide in a fluid and washing a first electronic part with cleaning fluid. Aspects of the present disclosure relate to testing cleaning fluid for a concentration of ions, and determining whether the ion concentration is below a threshold. If the ion concentration is below a threshold level, continuing to wash parts with the fluid. If the ion concentration is above a threshold level, replacing the cleaning fluid.

Abstract: Aspects of the present disclosure relate to dispersing graphene oxide in a fluid and washing a first electronic part with cleaning fluid. Aspects of the present disclosure relate to testing cleaning fluid for a concentration of ions, and determining whether the ion concentration is below a threshold. If the ion concentration is below a threshold level, continuing to wash parts with the fluid. If the ion concentration is above a threshold level, replacing the cleaning fluid.

Abstract: The present application relates to the field of charging electrical apparatuses, and more particularly, to a charging authorization approach for objects to be recharged, an automatic authorization approach and system for charging apparatuses. The present application intends to solve the problem of complicate authentication procedure and poor user experience when a charging apparatus authenticates an electric vehicle in the prior art.

Abstract: The present application relates to the field of positioning, particularly to a positioning apparatus and method for locating devices within a vehicle based on iBeacon. The application aims at solving the problem that occupants at different positions within the vehicle interfere with each other when controlling on-board equipment. To this end, the apparatus comprises: at least three iBeacon modules, each of which can send out broadcasting data packets; at least one terminal device capable of receiving the broadcasting data packets sent out by the iBeacon modules. The positioning apparatus can also extract RSSI values of the broadcasting data packets and calculate specific position of the at least one terminal device within the vehicle according to the RSSI values.

Abstract: The present disclosure discloses a method of editing information in a social network service (“SNS”) application, and a terminal for the same. The method can comprise: sending from a command terminal to an execution terminal a multimedia information obtaining command while the command terminal is executing an editing operation in an editing area of an SNS application; obtaining multimedia information by the execution terminal in accordance with the multimedia information obtaining command; sending the obtained multimedia information to the command terminal; and inserting the multimedia information by the command terminal into the editing area of the SNS application. The present disclosure accomplishes information editing via inter-terminal interaction, simplifies the process of information editing operation, increases the convenience of information editing, and enhances the SNS application's user loyalty.

Abstract: The present disclosure discloses an inter-terminal interaction method, and related device and system, the method comprising: receiving by a second terminal a media resource insertion command entered by a user on a social networking platform; inserting the user's social networking platform account information into the command by the second terminal; sending the command from the second terminal to a service device; searching by the service device terminal identification information associated with the account information; generating prompt information by the service device; sending from the service device to a first terminal the prompt information based on the terminal identification information associated with the account information; presenting by the first terminal media resources based on the prompt information; sending from the first terminal to the service device media resources selected by the user from the presented media resources; receiving by the service device from the first terminal the media resou

Abstract: A wind turbine condition monitoring method includes the steps of generating in advance a reference curve for normal operation of a transmission chain of a wind turbine using position information, measuring position information and generating an actual condition monitoring curve; comparing the actual condition monitoring curve with the reference curve, and determining the current condition of the wind turbine from the comparison. With the proposed monitoring method, monitoring with a high signal-to-noise ratio can be achieved with minimal or no addition of hardware, such as an A/D module; moreover, computational task is greatly reduced, so that the monitoring system can be more easily integrated into the main control system. In addition, the position measurement system is more stable than a vibration measurement system, and the monitoring result is more reliable.

Abstract: A method and fault detection device for detecting faults in digital output channels includes a detection circuit for detecting a first level of a first detection point disposed before a switch and a load in the PLC system, detecting a second level of a second detection point disposed after the switch and load in the PLC system, and for outputting a corresponding first pulse signal according to a change in the first level and second levels, a judgment circuit for judging whether the pulse width of the received first pulse signal is within a permitted range and for outputting a second pulse signal when the judgment result is negative, a trigger circuit for triggering the display circuit according to the received second pulse signal, and a display circuit for displaying a detection result in response to a received signal.

Abstract: An online social networking interaction method and related device and system comprise: an initiation terminal sending a command carrying an event location and a target terminal identification entered by a user on a social networking platform to a service device; the service device sending a message carrying the event location to a target terminal based on the target terminal identification after receiving the command; the target terminal detecting whether the target terminal is present at the event location after receiving the message carrying the event location, and sending a notification that the target terminal is present at the event location to the service device if the target terminal is present; the service device sending the notification that the target terminal is present at the event location to the initiation terminal; and the target terminal detecting whether the target terminal is not present at the event location, and prompting the user to perform one or more social networking interaction operat

Abstract: The present disclosure discloses an inter-terminal interaction method, and related device and system, the method comprising: receiving by a second terminal a media resource insertion command entered by a user on a social networking platform; inserting the user's social networking platform account information into the command by the second terminal; sending the command from the second terminal to a service device; searching by the service device terminal identification information associated with the account information; generating prompt information by the service device; sending from the service device to a first terminal the prompt information based on the terminal identification information associated with the account information; presenting by the first terminal media resources based on the prompt information; sending from the first terminal to the service device media resources selected by the user from the presented media resources; receiving by the service device from the first terminal the media resou

Abstract: The present disclosure discloses a method of editing information in a social network service (“SNS”) application, and a terminal for the same. The method can comprise: sending from a command terminal to an execution terminal a multimedia information obtaining command while the command terminal is executing an editing operation in an editing area of an SNS application; obtaining multimedia information by the execution terminal in accordance with the multimedia information obtaining command; sending the obtained multimedia information to the command terminal; and inserting the multimedia information by the command terminal into the editing area of the SNS application. The present disclosure accomplishes information editing via inter-terminal interaction, simplifies the process of information editing operation, increases the convenience of information editing, and enhances the SNS application's user loyalty.

Abstract: A method, device, and terminal for social network service (“SNS”) system application prompt are described. The method may include: obtaining location information associated with a current geographical location of a terminal; generating prompt information corresponding to the location information; and outputting the prompt information, wherein the prompt information prompts a user to start an SNS system application. The method increases SNS system applications' user loyalty and rate of utilization.