Abstract: A whole-process automatic loading-and-unloading and logistics system is disclosed. The system includes an outer yarn preparation area, an inner yarn preparation area, a weaving area and an in-air conveying rail; the outer yarn preparation area is configured to have a carrier assembly, which delivers an outer yarn winding package to an outer yarn branch rail of a twisting machine in a twisting area via the out yarn main rail of the in-air conveying rail; in the inner yarn preparation area, the carrier assembly delivers an inner yarn winding package to an inner yarn branch rail of the twisting machine in the twisting area via the inner yarn main rail of the in-air conveying rail; in the twisting area, the carrier assembly delivers a yarn product to a yarn product donning rail in the weaving area via the yarn product main rail of the in-air conveying rail.

Abstract: A multistage high-efficiency cooling system provides coolant to both a coolant distribution unit fluidically coupled to liquid-cooled components and an air-cooling component located proximate to air-cooled components via a zone chiller. Depending on a percentage of air-cooled components versus liquid-cooled components within the system, and optionally ambient temperature, the system determines whether to adjust the temperature for the coolant provided to the air-cooling component. In one instance, the outdoor chiller provides the coolant to both the coolant distribution unit and the air-cooling component at a first temperature for operation of the cooling distribution unit, and the zone chiller adjusts the first temperature of the coolant to a different second temperature for the air-cooling component.

Abstract: Disclosed are a reinforcement learning model training method and apparatus, a dialogue processing method and a dialogue system, and a computer-readable storage medium. The reinforcement learning model training method includes: acquiring unlabelled data and labelled data which are used for training a reinforcement learning model; on the basis of the unlabelled data, generating, with reference to the labelled data, an experience pool for training the reinforcement learning model; and using the experience pool to train the reinforcement learning model.

Abstract: An information acquisition method, applied to a network device is provided. The method includes receiving first indication information sent by a first terminal device, in which the first indication information is configured to indicate to the network device that the first terminal device has recorded full duplex information. The recorded full duplex information may be information about the network device supporting a full duplex communication, which is measured and recorded based on a configuration requirement of the network device when the first terminal device is in an idle state.

Abstract: An always-on display method includes, in response to a screen-off event, a first processor sends always-on display control information to a second processor and then sleeps. The always-on display control information includes an always-on display instruction. In response to the always-on display instruction, the second processor switches a screen-on interface to a first screen-off interface, and in response to a screen-off interface switching event, the second processor switches the first screen-off interface to a second screen-off interface, and the display content of at least one of the first screen-off interface or the second screen-off interface includes a dynamic picture.

Abstract: An auxiliary device and method for recovering forepoling grouted steel pipe piles used in foundation pit support, comprising clamps, clamping hydraulic shafts, an upper plane, lifting hydraulic shafts, and a main plane. The clamping hydraulic shafts are mounted on the upper plane, with four shafts installed. The lifting hydraulic shafts are fixed to the main plane, with their output ends connected to the upper plane. Both the upper plane and main plane are designed to sleeve onto the forepoling grouted steel pipe piles. The recovery device and method disclosed in this invention can significantly improve the recycling rate of forepoling grouted steel pipe piles, thereby substantially reducing construction costs. This innovation not only enhances economic efficiency but also actively promotes low-carbon emission reduction during construction, making positive contributions to environmental protection and sustainable development.

Abstract: In a cooling device having at least one storage compartment which is accessible via a door, and also having a coolant circuit and a control unit. The coolant circuit has a compressor, a force-cooled condenser with a condenser fan, and at least one evaporator. The control unit is configured so that, in a first operating mode with a closed door, the control unit operates the condenser fan at a first rotational speed, and in a second operating mode it operates the evaporator and operates the condenser fan at a second rotational speed. The second rotational speed is substantially lower than the first rotational speed and the second operating mode begins after the door has closed.

Abstract: A rotary disk friction locking apparatus may have a base and a moving disk assembly rotatably arranged on the base. The top of the moving disk assembly may be used for mounting an automobile seat. A friction brake ring may be fixedly provided on the base. A friction brake block and a driving mechanism that controls movement of the friction brake block may be movably connected to the moving disk assembly. The friction brake block may be arranged on an inner side or an outer side of the friction brake ring. The driving mechanism may drive the friction brake block to move, which can force the friction brake block to frictionally join to a side part of the friction brake ring.

Abstract: A rotary seat locking mechanism may have a fixed disk and a movable disk in rotational fit with the fixed disk. A gear ring may be fixedly mounted on the fixed disk and may have an annular tooth portion. A locking block and a transmission assembly that controls sliding of the locking block may be slidably mounted on the movable disk. A locking tooth adapted to the annular tooth portion may be provided on a side portion of the locking block. By controlling sliding of the locking block through the transmission assembly, the locking tooth can be switched between engaging with and disengaging from the annular tooth portion.

Abstract: A downhole tool includes a body having a longitudinal axis and a fluid passage extending through the body. The downhole tool includes at least one blade having one or more engagement faces thereon. At least one junk slot extends adjacent to the at least one blade. The downhole tool includes a cleaning element at the longitudinal axis of the body. The cleaning element has a substrate bore in fluid communication with the fluid passage. The cleaning element includes at least one opening or passing a fluid from the substrate bore and out of the downhole tool through the at least one junk slot. A flow direction of the at least one opening is offset from the longitudinal axis.

Abstract: The disclosure relates to the field of computer technology, and in particular, to a video call method, apparatus, electronic device and storage medium. The video call method provided according to the embodiments of the present disclosure. In the method, in response to a first video call mode of a client being selected, the first video call mode is started. A video and a virtual background corresponding to the first video call mode are displayed in a local image display box; wherein the client further has a second video call mode, and a virtual background display policy corresponding to the first video call mode is different from a virtual background display policy corresponding to the second video call mode.

Abstract: A method, apparatus, and computer program product for executing a relational database management system (RDBMS) in a computer system, wherein the RDBMS manages a relational database comprised of one or more tables storing data. A virtual join index provides a new query optimization method based on enhanced join-index-rewrite to achieve cost-based late-materialization benefits without the costs for join index creation, storage and maintenance. The virtual join index is not materialized, but instead is treated by an optimizer as join index with dynamically determined columns to rewrite the query. In the join index rewrite, the columns of the virtual join index are dynamically determined by join columns in the query to produce a partial-covering query execution plan. Then, in the query execution plan, the virtual join index is replaced by a base table to produce the late materialization query execution plan.

Abstract: A method comprises applying a first reference drive voltage to a wordline of memory cells to generate a respective first resulting voltage level from each respective cell in the wordline, and storing in memory a first respective logic value indicated by the respective first resulting voltage level for each memory cell. The method further comprises applying a second reference drive voltage to the wordline of memory cells to generate a respective second resulting voltage level from each respective cell in the wordline while detecting a pattern of logic values stored in the memory in parallel. The memory is modified based on a second respective logic value indicated by the respective second resulting voltage level, and at least one of the first reference drive voltage and the second reference drive voltage is modified based on the detected pattern data.

Abstract: A height-adjustable safety belt guide outlet for a seat backrest. The height-adjustable safety belt guide outlet may have a backrest, a base, a sliding component, a safety belt guide component and a driving assembly. The base may be fixedly mounted at a shoulder position of the backrest. The sliding component may be fitted on the base to slide vertically in a height direction of the backrest. The safety belt guide component may be fixedly mounted on the sliding component. The driving assembly may be fitted between the base and the sliding component, and may be used for driving the sliding component to slide vertically.

Abstract: A method and apparatus for prompting-based rehearsal-free continual learning with dynamic prototypes-involved self-attention. A machine learning model with a base training set accepts continual new data inputs and use them to compute a prototype self-attention block which updates the model for the task associated with the new data without excessive or undesired overwriting of the existing model. Gini penalties are applied to the results of such computation to prevent excessive or undesired overwriting of the existing model.

Abstract: Disclosed are a Mamba model-based lithium battery lifetime prediction method and system in the technical field of energy storage in renewable energy power systems, the method including: acquiring aging feature matrices of a plurality of lithium batteries and inputting the same into a Mamba model for training, extracting a hidden state matrix sequence of each of the lithium batteries based on the trained Mamba model, and obtaining a cycle count sequence corresponding to a target cycle life prediction point of each of the lithium batteries through norm calculation and variational mode decomposition; constructing a linear relationship model for lithium battery lifetime prediction based on cycle count sequences corresponding to target states of health of all of the lithium batteries and cycle count sequences corresponding to target cycle life prediction points of all of the lithium batteries.

Abstract: A cutting insert may include a substrate body and a cutting volume. The cutting volume is a non-planar cutting volume with a plurality of intersecting curvatures that extend from a lateral surface of the substrate body to form a cutting ridge and an apex of the cutting insert. The substrate body and the cutting volume being within a defined form factor of the cutting insert.

Abstract: An integrated leg support for a vehicle seat may have a seat frame, where a front portion of the seat frame may be provided with a first driving mechanism and a support frame capable of sliding back and forth. The support frame may be configured to support an occupant's thighs. The first driving mechanism may be configured to drive the support frame to slide out from the front portion of the seat frame or retract into the seat frame. A front portion of the support frame may be provided with a second driving mechanism and a calf support assembly that may be connected to the support frame in a flippable manner. The calf support assembly may be configured to support the occupant's calves. The second driving mechanism may be configured to drive the calf support assembly to flip relative to the support frame.

Abstract: An ultra-thin calf support assembly may have a base and a leg support bracket rotatably mounted on the base. A first extension plate may be slidably mounted on the leg support bracket. A link assembly may be provided between the first extension plate and the leg support bracket. The movement of the link assembly may be able to pull the first extension plate to slide relative to the leg support bracket. A transmission assembly may have a driving crossbar and linkage plates. One end of the linkage plate may be hinged to an end portion of the driving crossbar, and the other end thereof may be hinged to the base. A middle portion of the driving crossbar may be associated with the link assembly. When the leg support bracket rotates forward relative to the base, the transmission assembly is able to force the link assembly to move.

Abstract: This application provides a display method and an electronic device. The method is applied to an electronic device. The electronic device includes a first processor, a second processor, an always on display AOD module, and a display. The first processor is a main processor and is configured to run an operating system. The operating system includes a push client and a user interface UI display module. The second processor is configured to serve as a coprocessor or a microprocessor. The method includes: The second processor obtains a first push message that is received by the electronic device in a screen-off state and that is from a server; the second processor parses the first push message, and sends the processed first push message to the AOD module; and the AOD module controls the display to display the processed first push message in a screen-off manner.