Abstract: Ultrasound image devices, systems, and methods are provided. A medical ultrasound image system, comprising an communication interface in communication with an imaging device and configured to receive a first image representative of a subject's body from the imaging device while the imaging device is positioned at a first imaging position with respect to the subject's body; and transmit a motion control configuration for repositioning the imaging device from the first imaging position to a second imaging position; a processor in communication with the communication interface and configured to generate a database by associating the first image, the motion control configuration, and a score associated with the second imaging position and a target image view including a clinical property; and a storage device in communication with the processor and configured to store the database to facilitate training of a predictive network for aligning the imaging device to the target image view.

Abstract: A fish pond filtration device includes a filter tank, a conical filter cylinder, a garbage collection trough, and a sewage pipe; the conical filter cylinder, the garbage collection trough and the sewage pipe are located in the filter tank; water discharge ports are provided in a bottom or a side wall of the filter tank, and the conical filter cylinder is in rotary fit with the filter tank; the garbage collection trough is disposed below a large-diameter end of the conical filter cylinder, a filter port and a sewage discharge port are provided in a bottom of the garbage collection trough, and the sewage discharge port communicates into a sedimentation barrel; and a water pump is disposed at one end of the sewage pipe, the water pump is located in a fish pond, and the other end of the sewage pipe extends into the conical filter cylinder.

Abstract: A packet transmission method, device, and system are disclosed, and pertain to the field of network technologies. The system includes a first network device in a VPLS network and a second network device in a VPWS network. The first network device determines, based on a destination address carried in a received first packet, a virtual port corresponding to the destination address in a VPLS instance of the first network device, and sends the first packet to a second VPWS instance in the second network device based on the virtual port, where the virtual port is used to indicate a first VPWS instance in the first network device, and the second VPWS instance and the first VPWS instance are VPWS instances used to bear a same service.

Abstract: A data processing method, device and apparatus, and a storage medium are disclosed. The data processing method includes obtaining a data packet including multiple raw data; determining a target data type corresponding to each raw datum in the data packet; determining a target data processing mode corresponding to each raw datum based on a data processing requirement for the data packet and the target data type corresponding to each raw datum in the data packet, the data processing requirement including at least one or more of data compression, data storage and data decoding; and performing data processing on each raw datum based on the target data processing mode corresponding to each raw datum. The method can ensure the integrity of compression of mixed data, reduce the bandwidth and storage space occupied by the transmission of the compressed data packet, and can be implemented in a relatively simple way.

Abstract: Embodiments of this application disclose an information reporting method, an information processing method, and a device. According to the information reporting method, a network device obtains Border Gateway Protocol (BGP) information of a network device. The network device sends a BGP Monitoring Protocol (BMP) notification message to a first device, where the BMP notification message carries the BGP information of the network device.

Abstract: Naphthenic imidazoline can be used in inhibiting formation of natural gas hydrate. A composition contains the naphthenic imidazoline and modified polysaccharide. The modified polysaccharide may be cationic amylose.

Abstract: A BGP route identification method and apparatus are provided. A network device obtains a BGP route. The BGP route includes an autonomous system path attribute AS_PATH attribute, the AS_PATH attribute includes a first autonomous system number AS number, an AS number corresponding to an autonomous system that the network device is located in or manages is a second AS number, and the first AS number is equal to the second AS number. The network device determines, based on the first AS number and the second AS number, whether the BGP route is abnormal.

Abstract: A method for updating route information includes a monitored network element establishes a Border Gateway Protocol (BGP) Monitoring Protocol (BMP) connection to a monitoring network element, and sends a first message to the monitoring network element when detecting a synchronization requirement of BGP route information, where the first message instructs the monitoring network element to update a BGP route information set, and the BGP route information set includes at least one piece of BGP route information. The first message indicates an update set, and the update set updates the BGP route information set.

Abstract: A pyridine derivative and use thereof are provided. The compound has an obvious inhibitory effect on the activity of KRAS and PI3K proteins, can be used as a KRAS and/or PI3K protein inhibitor, and can be used for preparing a drug for treatment of diseases such as KRAS or PI3K protein-mediated cancer. The compound has an extremely strong inhibitory effect on a KRAS G12C inhibitor (e.g. AMG-510) drug-resistant cancer cells, and has a wide application prospect thereof.

Abstract: A route advertisement method, where a second communication apparatus sends a BGP message to a third communication apparatus. The BGP message includes a first routing prefix, a first next-hop address, and a first color attribute. An address segment of the first routing prefix is a first address segment of the second communication apparatus, and the first color attribute indicates a first service intent. The second communication apparatus may further advertise a first SRv6 service route to a first communication apparatus. The first SRv6 service route includes a first SRv6 SID which is an address in the first address segment. The second communication apparatus and the first communication apparatus belong to different domains.

Abstract: A water injection regulation system for water injection well has a float limiting device (A) provided at a wellhead configured to release and capture a float; a ground water delivery device (B) having an outlet in communication with the float limiting device (A), and is configured to inject water into well through the float limiting device (A); and a plurality of downhole water distribution devices, each arranged in a target layer and outside a sidewall of a water-injection string, and configured to monitor production data of the target layer. The float is configured to receive a water distribution instruction to regulate water distribution of each downhole water distribution device, enter the water-injection string (11) with water flow, and float upwards to the wellhead after completing data collection. Each downhole water distribution device is configured to exchange the production data with the water distribution instruction carried by the float.

Abstract: The disclosure relates to the technical field of vehicles, and particularly provides a multi-link independent suspension for a vehicle that includes a subframe and a steering knuckle. In order to solve the problem of reduced adjustment efficiency caused by mutual restraining of linkages of an existing multi-link independent suspension when a camber angle is adjusted, the multi-link independent suspension includes a spring control arm that is configured to adjust a camber angle of a wheel center. The multi-link independent suspension also includes a front upper control arm and a rear upper control arm.

Abstract: Disclosed are a method for powering on a smart network interface card. The method includes: obtaining power on indication information and interface bandwidth information from a target smart network interface card by a main board (S102); adjusting a working state to a target working state by the main board according to the power on indication information (S104); sending a clock control signal and a power control signal to the target smart network interface card by the main board, and causing the target smart network interface card to be powered on according to the clock control signal and the power control signal that are received (S106); and performing bifurcation on a communication bandwidth by the main board according to the interface bandwidth information, and obtaining a target bandwidth type, where the target bandwidth type is configured to match the bandwidth type of the target smart network interface card (S108).

Abstract: An autonomous system (AS) pair verification method, apparatus, and device are disclosed. The method can avoid incorrectly determining of an AS pair in path information of an AS path during verification of the AS path and improve accuracy of verifying the AS path.

Abstract: The disclosure relates to fatty diols and recombinant microorganisms for producing them. More particularly, the disclosure relates to recombinant microorganisms engineered to produce fatty diols via fermentation. Further encompassed is a process that uses the microorganisms to produce fatty diols from a simple carbon source.

Abstract: Provided by the present disclosure is a power distribution box having a data interaction function, comprising a moving mechanism, a control mechanism and a data interaction mechanism. The moving mechanism comprises an electric valve and an electric telescopic rod. The control mechanism comprises a main control single-chip microcomputer and a control panel. The data interaction mechanism comprises a power distribution box tester and an output port. The electric valve is electrically connected to the main control single-chip microcomputer and is arranged at the bottom of the power distribution box. The control panel is arranged on a support rod and is electrically connected to the main control single-chip microcomputer. The power distribution box tester is electrically connected to the main control single-chip microcomputer and is arranged in the power distribution box, and the power distribution box tester is used for testing electrical devices of the power distribution box.

Abstract: A method and system for polymorphic pruning of neural networks are disclosed. The method involves training a neural network model on an input dataset for an initial predetermined number of iterations to gather weight information, including the strength of each weight and changes in strength over iterations. The weights are stored in an array accessible to a pruning algorithm. An objective function is compiled using the weight information, and an optimization tool solves the objective function to generate a solution vector. This solution vector is used to create a pruning mask, which is applied to the neural network model to prune certain weights by setting them to zero. The pruned weight vector updates the model, resulting in a neural network with fewer non-zero connections between neurons.

Abstract: This application discloses a link fault handling method, a related apparatus, a storage medium, and a program product, and belongs to the field of communication technologies. In this method, a forwarding plane component of a network device updates a reference state table in time by actively polling a port status register, so that when forwarding a data flow, the forwarding plane component can sense a local faulty link in time based on the reference state table, and perform link switching in time, and a PHY chip does not need to report fault information to a control plane CPU in the network device, or wait for the control plane CPU to deliver an instruction. That is, this solution does not depend on control plane path computation, and does not require additional communication from a data plane to a control plane, to avoid a delay caused by fault handling of the CPU.

Abstract: This application provides a packet sending method, a network device, and a system. The method includes: A first network device receives an advertisement message sent by a second network device, where the advertisement message includes segment routing policy SR policy information and traffic feature information, and the SR policy information includes a segment identifier list SID list. The first network device establishes a correspondence between the traffic feature information and the SID list according to the advertisement message, where the correspondence is used to guide forwarding of a packet including the traffic feature information.

Abstract: A detection method and system for a LiDAR and a LiDAR are provided. The detection method includes: performing a reflection receiving operation to enable a detector of a channel to be detected to receive multiple echo signals reflected by a target plate, to receive multiple reflectivity measurement values of the channel to be detected for the target plate determined by the LiDAR; and determining a reflectivity parameter of the channel to be detected based on a result of the reflection receiving operation, where the reflectivity parameter of the channel to be detected includes: at least one of reflectivity accuracy of the channel to be detected or reflectivity precision of the channel to be detected. The detection method can determine the consistency of the reflectivity measurement of respective channels of the LiDAR and the reflectivity measurement accuracy of an entire LiDAR system.