Abstract: Disclosed are a memory management method and a storage device. The method includes: detecting an access event, wherein the access event reflects that a first physical unit among the plurality of physical units is accessed; determining, through a Cuckoo filter, whether a hit event corresponding to the first physical unit occurs according to the access event; if the hit event occurs, updating hit count information corresponding to the first physical unit; and if the hit count information meets a preset condition, migrating first identification information corresponding to the first physical unit from a first information queue to a second information queue.

Abstract: Techniques may include receiving from a tenant client, a request to perform an operation with respect to a containerized application that is executing on one or more computing devices wherein the request comprises a cluster identifier and a node identifier that identifies a node, wherein the containerized application is one of a plurality of containerized applications that are executing on the one or more computing devices, and wherein the containerized application is identified by the cluster identifier and the node identifier. The techniques can further include providing a request to protect a workload of the node to the one or more computing devices identified by the cluster identifier and the node identifier. The techniques can further include providing a command to the node to cause the node to be repaired.

Abstract: Techniques may include receiving, by a cluster management system, a ruleset that defines a node operation and a condition to trigger the node operation. The techniques can further include receiving, by the cluster management system, a node identifier and a label for a node identified by the node identifier. The techniques can further include responsive to receiving the node identifier and the label, transmitting, by the cluster management system and to a service provider system, a request to perform an operation with respect to a containerized application that is executing on one or more computing devices, wherein the containerized application is one of a plurality of containerized applications that are executing on the one or more computing devices, and wherein the containerized application is identified by the node identifier.

Abstract: A wireless communication method and apparatus are provided. The method includes: a first device obtains first information, which includes a correspondence between first customer premise equipment and at least one first terminal device, and a correspondence between the first terminal device and at least one second terminal device. The first device configures the first information on a second device, which uses the first information to verify that a received service packet is a service packet sent by the first terminal device to the second terminal device by using the first customer premise equipment. Therefore, accuracy of service packet transmission of an industrial terminal device can be ensured, an industrial terminal or customer premise equipment can be prevented from being attacked to some extent, a loss caused by the attack on the device is reduced, and information security of the industrial terminal device and an entire industrial field network is improved.

Abstract: A control method for a power converter is provided. The power converter includes a filtering module, an inductor and a switching circuit. The control method includes steps of: providing a voltage loop unit, detecting an output voltage from the power converter, and outputting a voltage compensation signal according to the output voltage and a voltage reference signal; providing a multi-stage high-frequency filter, receiving a voltage signal from the filtering module, and outputting a filtered signal; providing a current compensation module, receiving the voltage signal from the filtering module, an inductor current flowing through the inductor and the voltage compensation signal, and outputting a current compensation signal; superimposing the filtered signal and the current compensation signal to obtain a first control signal; and providing a driving module, receiving the first control signal and correspondingly outputting a second control signal to control at least one switch of the switching circuit.

Abstract: A ray scanning apparatus for a luggage conveying system. The apparatus includes: a conveying device for conveying an object under inspection to pass through a scanning area of the ray scanning apparatus; and a plurality of scanning beam planes disposed on a plurality of scanning planes arranging in a conveying direction of the object under inspection, each scanning beam plane includes a ray source module and a detector assembly which are arranged opposite to each other, and the ray source module includes a plurality of ray source points for emitting ray beams, wherein the ray source modules of the plurality of scanning beam planes are arranged on lower, left, and right sides of the scanning area respectively.

Abstract: This application relates to the field of wireless communication, and provides a communication method and apparatus, so that a mapping relationship between a group and a group member in the group can be dynamically maintained, thereby simplifying a procedure of joining the group by a terminal, and helping the terminal flexibly join the group. The method includes: A first network element in a core network receives a request for allowing a terminal to access the core network, and when it is determined that the terminal is allowed to join a first group, stores an association relationship between an identifier of the first group and an identifier of the terminal, where the request for allowing the terminal to access the core network includes the identifier of the first group.

Abstract: A radiation source mechanism is provided, including: a body and a first support assembly installed at a lower end of the body to support the lower end of the body to smoothly rotate around the first axis relative to a first working surface below the first support assembly . A part of the first support assembly has a disengagement state of being disengaged from the first working surface, and a contact state of being in contact with the first working surface in a process of the body disengaging from a closed position. A computer tomography device is further provided, including a machine frame, a detector mechanism and a radiation source mechanism, the radiation source mechanism is movable between a closed position of shielding the detector mechanism and an open position of exposing the detector mechanism.

Abstract: A communication method, a communication apparatus, and a communication system. An address allocation policy, a NAT policy, and a packet isolation policy can be configured for a relay terminal device, so that IP addresses are automatically configured for connected devices of the relay terminal device in batches, and packet routing of the connected devices is automatically controlled, thereby improving packet sending efficiency. In addition, because there is an association established between identification information of the connected devices and the IP addresses, security of allocating the IP addresses is improved.

Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for generating a synthesized digital image based on reference digital images and a case prompt. In one or more embodiments, the disclosed systems determine one or more reference digital images and a case prompt including a natural language description of a target digital image in response to a request. The disclosed systems utilize an encoder neural network to generate image patch embeddings from the one or more reference digital images with one or more role indicators for the one or more reference digital images and noise patch embeddings from latent noise. The disclosed systems combine the image patch embeddings, the noise patch embeddings, and a case prompt encoding to form a composite embedding. The disclosed systems utilize a diffusion neural network to generate a synthesized digital image based on the composite embeddings and the one or more role indicators.

Abstract: Embodiments of the present application provides a ray scanning apparatus, which includes: a conveying device for conveying an object under inspection to pass through a scanning region of the ray scanning apparatus; a ray source assembly including a plurality of ray source modules, each of the ray source modules including at least one ray source point emitting a ray beam; and a detector assembly for detecting rays transmitting through the object under inspection during scanning and including a plurality of detector sets.

Abstract: A ray scanning apparatus, including: a conveying device for conveying an object under inspection to pass through a scanning area; a ray source assembly including a plurality of ray source modules arranged around the scanning area on an upper side of the conveying device and fixed in a plane perpendicular to a conveying direction of the object under inspection; and a detector assembly including a plurality of detector sets fixed in a plane perpendicular to the conveying direction of the object under inspection; the detector assembly is located between the ray source assembly and the scanning area in a direction perpendicular to the conveying direction of the object under inspection, the ray source assembly and the detector assembly are arranged to overlap at least partially in the conveying direction of the object under inspection, and the plurality of ray source modules are mounted and detached independently of each other.

Abstract: An automatic disinfection machine for plant tissue culture explants, comprising a water tank, a disinfection basket, solution bottles, pumps and a valve, wherein the solution bottles are arranged in multiple and respectively filled with disinfectants and sterile water, on the water tank are provided a water inlet and a water outlet, the disinfection basket is detachably placed inside the water tank to hold plant tissues, each of the solution bottles is connected to the water inlet through one of the pumps, and the valve is provided at the water outlet and is opened at a specified time after the pumps are started. In the present invention, a controller is arranged to open the pumps and the valve, so to infuse disinfectants or sterile water into the water tank, as well as automatically discharge disinfectants or sterile water from the water tank, thereby performing disinfection and rinsing automatically without manual operation.

Abstract: A communication method includes a second network element that receives a first request message from a first network element in a first network; sends a second request message to a third network element in a second network based on the first request message; receives a first response message from the third network element; and sends a second response message to the first network element based on the first response message, where the first request message is for requesting establishment of a connection between a terminal device and the second network, the second network is for providing a service for the terminal device, and the connection between the terminal device and the second network is used by the terminal device and the second network to perform transmission of data of the service through the first network.

Abstract: An inspection system, including: at least one ray source rotatable between at least two scanning positions around a rotation axis, and a rotation angle of at least one ray source between two adjacent scanning positions is greater than an angle of adjacent target spots of each ray source relative to the rotation axis; a detector assembly, and a conveying device configured to carry an object to be inspected. At least one ray source and the detector assembly are movable in a traveling direction relative to the conveying device, so that the object to be inspected may enter an inspection region. When at least one ray source is located at one scanning positions, at least one ray source and the detector assembly move in the traveling direction relative to the conveying device and at least one ray source emits X-rays; after moving a predetermined distance, at least one ray source rotates around the rotation axis to another scanning position.

Abstract: This application provides a communication method, apparatus, and system. The method includes: A first network element in a first network receives a first request message from a terminal device, determines access policy information of a second network based on the first request message and subscription information of the second network, and sends the access policy information to a control plane network element in the first network. The first request message is used to request to access the second network, the access policy information indicates a policy used by the terminal device to access, in a first region, the second network through the first network, and the first network and the second network support providing a service for a terminal device in the first region. In solutions of this application, the terminal device is supported in effectively accessing the second network through the first network, to obtain a service.

Abstract: A ray scanning apparatus, including: a conveying device; a ray source assembly including a plurality of ray source modules arranged around the scanning area in a non-enclosed structure opened on one side of the scanning area; and a detector assembly including a plurality of detector sets arranged around the scanning area in a non-enclosed structure opened on one side of the scanning area, where the opening of the non-enclosed structure of the ray source assembly is opposite to the opening of the non-enclosed structure of the detector assembly, the plurality of detector sets are fixed in a same plane perpendicular to the conveying direction of the object under inspection, and the plurality of ray source modules of the ray source assembly are arranged in a plurality of different planes perpendicular to the conveying direction of the object under inspection.

Abstract: An inspection system and method, the inspection system includes: a carrying device, at least one ray source, where each ray source includes a separate housing to define a vacuum space and a plurality of target spots enclosed within the housing; and a detector assembly. The at least one ray source and the detector assembly are lifted or lowered along a central axis of the carrying device relative to the carrying device. When viewed along the central axis, the ray source is translatable between scanning positions relative to the carrying device. When the ray source is at one of the scanning positions, the ray source and the detector assembly are lifted or lowered along the central axis, and the ray source emits X-rays; and when the ray source and the detector assembly are lifted or lowered a predetermined distance, the ray source translates to another one of the scanning positions.

Abstract: This application discloses an access control method and an apparatus. The method includes: An SMF receives a session establishment request sent by a terminal. The SMF determines, based on the request, to send an authentication request to a campus server. The SMF receives an authentication failure response message sent by the campus server. When the SMF determines to accept the session establishment request, the SMF sends a policy association establishment request to a PCF and receives a policy association establishment response sent by the PCF. The SMF enforces a policy for a session of the terminal according to a policy rule in the policy association establishment response. The SMF sends a session establishment response message to the terminal.

Abstract: The present disclosure relates to compounds for treating cancer. The compounds may prevent conversion of non-stem cancer cells into cancer-initiating cells caused by radiation treatment.