Abstract: This disclosure relates to the field of optical communication technology and provides a high-isolation light source filling device in a wavelength division multiplexing system and method thereof. The light source filling device comprises a multiplexing WSS and demultiplexing WSS, wherein a filling light source is arranged on an output port carrying no service, of the demultiplexing WSS, and the filling light source guides filling light into the output port carrying no service; the filling light is transmitted through a second common port of the demultiplexing WSS or a light splitting device arranged on a first common port of the demultiplexing WSS, and the filling light transmitted through the demultiplexing WSS is guided into an input port carrying no service, of the multiplexing WSS. In this disclosure, it achieves the filling of high-isolation wide-spectrum noise light, and on the other hand, it does not add additional filtering devices.

Abstract: Updating a first base layer of at least one operational container includes detecting a trigger to update the first base layer of the at least one operational container. A system imports the at least one operational container in a replacement memory of at least one containerization system based on the detection of the trigger. The system imports a second base layer of the at least one operational container in the replacement memory based on the importation of the at least one operational container in the replacement memory. The system associates the second base layer with a container filesystem of the at least one operational container based on the importation of the second base layer in the replacement memory. The system updates the first base layer with the second base layer based on the association of the second base layer.

Abstract: Embodiments of the disclosure disclose a method and apparatus for displaying an element, an electronic device, and a storage medium. The method includes: displaying a weather display element in a target display area according to a first motion trajectory; displaying, in response to detecting that the weather display element collides with a scene target element in the target display area, the weather display element in the target display area according to a second motion trajectory; and continuously displaying a weather display element that does not collide with the scene target element in the target display area according to the first motion trajectory.

Abstract: A ducted fan aerial vehicle includes a duct, a vehicle body connected to the duct, and a power assembly connected to the vehicle body. The duct includes a duct unit including a duct hole. At least part of the duct unit is a hollow structure. The power assembly is at least partially located in the duct hole, and is configured to cooperate with the duct to provide aerodynamic thrust.

Abstract: Embodiments of the disclosure provide an image present method and apparatus, an electronic device, and a storage medium. The method includes: dynamically presenting, in response to an effect trigger operation, a plurality of first present elements according to a preset present mode; displaying, in response to relative present information between at least one first present element and a main element being a persistence presentation, the at least one first present element on the main element; and continuing to dynamically present, according to the preset present mode, the first present element having relative present information with the main element being a non-persistence presentation.

Abstract: An anti-backflow apparatus includes a cup, a protective cover, and a gas exhaust unit. The upper portion of the cup is provided with an opening. The protective cover covers the opening of the cup and is provided with a liquid receiving port and a gas exhaust port. The liquid receiving port is used for a nozzle to drip chemical liquid into the cup. The gas exhaust unit is connected to the inside of the cup through the gas exhaust port of the protective cover, so as to suck volatile gas inside the cup, which can effectively prevent the volatile gas inside the cup from flowing back into a process chamber of a substrate processing device, and can prevent the volatile gas from corroding the surface of a substrate in the process chamber.

Abstract: Provided are a dynamic fluid display method and apparatus, an electronic device, and a readable medium. The method includes: displaying a fluid on a user display interface; obtaining a color corresponding to each texture pixel that corresponds to the fluid; in response to a processing instruction for the fluid, determining each target texture pixel corresponding to the processing instruction; and adjusting a color of the fluid at each target texture pixel based on the processing instruction.

Abstract: The invention provides synthetic promoters and methods of using the same.

Abstract: A method and apparatus for rendering virtual clothing, which relate to the field of graphics technology. The method includes: acquiring posture information of a target object; acquiring a target position of each mesh vertex of virtual clothing based on the posture information, the target position of each mesh vertex of the virtual clothing includes a position of each mesh vertex of the virtual clothing after the virtual clothing is deformed based on the posture information; acquiring a normal direction of each position of the virtual clothing based on the target position of each mesh vertex of the virtual clothing; and rendering the virtual clothing based on the normal direction of each position of the virtual clothing and outputting a rendered effect image of the virtual clothing.

Abstract: A high-precision six-degree-of-freedom micropositioner for fine adjustment of an OLED substrate is disclosed. The high-precision six-degree-of-freedom micropositioner includes a sealed case, a gas purifier and an inkjet printing device and a six-degree-of-freedom motion platform. The sealed case is provided with a return air passage communicating with a return air inlet and a return air outlet. The sealed case is provided with a fan unit configured to drive an air flow in the sealed case to flow from the return air inlet to the return air outlet. The sealed case is provided with a filter screen and a flow-stabilizing plate arranged sequentially along a flow direction of gas in the sealed case, and the six-degree-of-freedom motion platform is located on a side of the flow-stabilizing plate away from the filter screen.

Abstract: Examples described herein provide a computer-implemented method that includes downloading a container image from an image repository. The method further includes deploying the container image as a container at a local graph. The method further includes identifying an image layer of the container image of the container as having a patch in error. The method further includes marking, at the image repository, the image layer as having the patch in error by modifying attributes of a manifest configuration for the image layer having the patch in error. The method further includes rolling back the image layer of the container having the patch in error to a parent image layer based on the attributes of the manifest configuration for the image layer having the patch in error.

Abstract: A method for improving the sound quality of a headphone is provided. The method comprises acquiring a first audio signal by a feed-forward microphone and acquiring a second audio signal by a feed-back microphone; and determining a scene type of a scene where the headphone is located based on the first audio signal. The method further comprises obtaining a target effect audio signal based on the scene type; and determining current spectrum relationship information between the first audio signal and the second audio signal, and target spectrum relationship information between the first audio signal and the target effect audio signal. The method also comprises adjusting filter parameters of the headphone according to the current spectrum relationship information and the target spectrum relationship information; and re-acquiring the second audio signal using the adjusted filter parameters.

Abstract: A method and apparatus for simulating a dynamic fluid effect, an electronic device, and a readable medium are provided. With the method, a first object and a fluid are displayed on a user display interface, a position of each of model particles in an object model corresponding to the first object is acquired, and a position of each of fluid particles corresponding to the fluid is acquired. When the first object collides with the fluid, for each of the fluid particles, the position of the fluid particle is adjusted based on a position of a model particle that collides with the fluid particle, to dynamically display a motion change of the fluid on the user display interface.

Abstract: A method for signal transmission and apparatus thereof are provided. Particularly, an uplink signal transmission method is provided, comprising: reporting parameters of signal transmission quality in a specific modulation mode; acquiring configuration parameters of an uplink physical channel and/or a physical signal; and transmitting an uplink signal according to the configuration parameters of the uplink physical channel and/or the physical signal.

Abstract: The present disclosure provides a method for preparing Fmoc-Lys(Ivdde)-OH, comprising steps of: reacting dimedone with isovaleric acid in the presence of a condensing agent to obtain an intermediate compound; then reacting the intermediate compound with N-alpha-tert-butoxycarbonyl-L-Lysine in the presence of an organic base to obtain an intermediate; then reacting the intermediate with an acid to obtain another intermediate; and finally reacting the another intermediate with N-(9-fluorenylmethoxycarbonyloxy)succinimide in the presence of an inorganic base to obtain Fmoc-Lys(Ivdde)-OH. The method simplifies the process, features simple operations and mild reaction conditions, and reduces the difficulty of industrial production. Furthermore, the method does not involve expensive raw materials, which is beneficial for controlling production costs, and a product is obtained with a high purity and a high yield.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method performed by a user equipment in a communication system, including: determining a power headroom report (PHR) and/or a transmission signal power based on first information; and transmitting the PHR and/or transmitting a signal with the transmission signal power.

Abstract: A method system for analyzing interaction security a TCP/IP layered network model includes: acquiring a cross-layer interaction vulnerability set in the TCP/IP layered network model, and converting target protocol stack source codes into intermediate representations (IRs); dividing a network protocol stack into different layers by scanning the converted IRs, and obtaining source key variables by marking variables for indicating cross-layer interaction in the network protocol stack; obtaining propagation variables by marking variables based on a relationship with the source key variables, and obtaining a propagation path based on a marking sequence of the propagation variables; and obtaining a vulnerability detection result, by performing vulnerability detection based on the propagation path and the cross-layer interaction vulnerability set.

Abstract: A gear-shifting control method, a vehicle controller, and a hybrid vehicle, including: in a gear-shifting speed regulation phase of a gear-shifting process, pre-distributing a total speed regulation intervention torque, which is determined according to a target angular acceleration and a rotational inertia, into an input shaft intervention torque and a clutch intervention torque; and when the input shaft intervention torque does not exceed a torque intervention capability of a first motor, distributing the whole input shaft intervention torque to the first motor. Therefore, the rapid response capability and precision of the motor can be fully utilized to improve the gear-shifting performance.

Abstract: A processor with a high-capacity last-level cache is shown, which includes a plurality of cores, a primary storage node, a plurality of cache slices corresponding to the cores, and a mesh-type interconnection structure. The cache slices are combined as a last-level cache. The mesh-type interconnection structure connects the primary storage node and the cache slices in a ring, and connects at least two cache slices non-adjacent to each other in the ring.