Abstract: Example data processing methods and apparatus are described. In one example method, a control node estimates a data volume of result data obtained after a plurality of second computing nodes execute a data processing task in parallel. The control node determines a quantity of reduce tasks based on the data volume and memory information of a first computing node that executes a reduce task. Each of the plurality of second computing nodes partitions, based on the quantity of reduced tasks, the result data generated after the data processing task is executed, where each partition corresponds to one reduce task. The first computing node performs reduce processing on data obtained after partitioning is performed by the plurality of second computing nodes.

Abstract: The present invention discloses a multi-degree-of-freedom numerical control turntable including: a B-shaft rotating assembly; a C1-shaft workbench swing assembly; a C2-shaft workbench rotating assembly; and an S-shaft workbench movement assembly. The B-shaft rotating assembly includes a rotating connection land and a B-shaft power control mechanism; the C2-shaft workbench rotating assembly includes a movement base, a workbench and a C2-shaft power control mechanism; the S-shaft workbench movement assembly includes a swing base and an S-shaft power control mechanism; and the C1-shaft workbench swing assembly includes a swing arm and a C1-shaft power control mechanism, with the C1-shaft line intersecting the B-shaft line. The S-shaft power control mechanism can drive the movement base to move along an S-shaft line on the swing base to cause a region to be machined of a workpiece to approach the intersection point of the C1-shaft line and the B-shaft line.

Abstract: The invention provides a bifunctional compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein R1, Cy1, Cy2, Cy3, Cy4, Z1, Z2 and the degron are as described herein.

Abstract: A scheduler obtains a to-be-processed job; and controls at least one super node based on a resource requirement of the to-be-processed job to process the to-be-processed job based on a global memory pool of the super node, where the to-be-processed job is a processing request related to a distributed application. In this way, because the global memory pool is a resource that is constructed through unified addressing on storage media of nodes in the super node and that is shared by the nodes in the super node, the nodes in the super node that are coupled using a high-speed interconnection technology share and access the global memory pool to process the to-be-processed job.

Abstract: The present application discloses a sealing valve and an anesthetic bottle. The sealing valve includes a valve body and a valve core. The valve body is provided with a first end, a second end and a channel. The end surface of the first end and/or the inner wall surface of the channel are provided with a first right angle portion and a second right angle portion, the valve core is arranged in the channel, and the outer wall surface of the valve core is convexly arranged with an engagement ring. The engagement ring is provided with a conical surface and an annular groove. The conical surface can abut against the first right angle portion and the second right angle portion to close the channel, or separate from the first right angle portion and the second right angle portion to open the channel.

Abstract: The present invention discloses a rapid dot matrix micro-nano impact indentation testing system. The rapid dot matrix micro-nano impact indentation testing system comprises a three-dimensional electric positioning module, wherein the three-dimensional electric positioning module comprises an XY translation stage and a Z-axis lifting stage; a dot matrix impact indentation module, wherein the dot matrix impact indentation module comprises a three-degree-of-freedom piezoelectric platform arranged on the Z-axis lifting stage, one surface of the three-degree-of-freedom piezoelectric platform is provided with a piezoelectric ceramic actuator, and one end of the piezoelectric ceramic actuator is connected to an indenter; a clamp, wherein the clamp clamps a test piece, and the test piece faces the indenter; and an imaging module, wherein the imaging module comprises a microscope lens.

Abstract: A display panel is disclosed and includes a driving backplane, a plurality of light-emitting devices and an encapsulation structure. The plurality of light-emitting devices are located on a first side of the driving backplane and are disposed at intervals. A light-emitting device includes a device main body and device pins. The device main body includes a light-emitting portion, and the device pins are electrically connected to the driving backplane. The encapsulation structure is located on the first side of the driving backplane and includes a light-shielding pattern and a plurality of encapsulation portions. The light-shielding pattern has a plurality of accommodation regions, an accommodation region exposes at least one light-emitting device. At least part of an encapsulation portion is located in the accommodation region and covers the light-emitting device. A light-emitting portion of at least one light-emitting device is located in the accommodation region.

Abstract: A titanium silicalite molecular sieve has a micropore specific surface area of 320-500 m2/g, a micropore volume of 0.1-0.4 cm3/g, a mesopore specific surface area of 50-100 m2/g, a mesopore volume of 0.075-0.1 cm3/g, and a particle size of 100-250 nm. Its micropore specific surface area accounts for 50-90% of the total specific surface area. A catalyst contains the titanium silicalite molecular sieve carrier and is loaded with nano-gold particles. The catalyst has a micropore volume of 0.06-0.4 cm3/g and a particle size of 100-250 nm. The catalyst is prepared by subjecting the titanium silicalite molecular sieve to an alkaline treatment with an aqueous aliphatic amine solution and then loading same with nano-gold particles. The catalyst is used for an olefin epoxidation reaction, a cycloolefin epoxidation reaction, a phenol hydroxylation reaction, and a cyclohexanone ammoximation reaction.

Abstract: A pixel driving circuit is provided. The pixel driving circuit includes a light emission control circuit and a drive circuit. The light emission control circuit controls a potential of a control terminal of the drive circuit under the control of a coupled signal terminal, and the drive circuit drives a coupled light-emitting element to emit light based on the potential of the control terminal thereof. The drive circuit includes two drive transistors connected in parallel, and subthreshold swings of the two drive transistors are different.

Abstract: The present invention provides, in some embodiments, methods, compositions, systems, and kits comprising nano-satellite complexes comprising: a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; 3-25 satellite particles attached to, or absorbed to, said biocompatible coating; a plurality of antigenic peptides conjugated to, or absorbed to, said satellite particles; and at least one additional property. In other embodiments, provided herein are nano-satellite complexes comprising: a core nanoparticle complex comprising a biocompatible coating surrounding a nanoparticle core; a plurality of satellite particles attached to, or absorbed to, said biocompatible coating; a plurality of antigenic peptides conjugated to, or absorbed to, said satellite particles; and a plurality of LIGHT (TNFSF14) peptides conjugated to, or absorbed to, said satellite particles.

Abstract: The present disclosure provides a display panel and a manufacturing method of the display panel, and a display apparatus, and belongs to the field of display technology. The display panel of the present disclosure includes a flexible substrate and a support substrate, wherein the support substrate supports the flexible substrate; a plurality of display units are provided on the flexible substrate; the display panel further includes: a first magnetic unit; a second magnetic unit; the first magnetic unit and the second magnetic unit are used for jointing the flexible substrate to the support substrate through a magnetic field therebetween.

Abstract: The present disclosure provides a display apparatus and a display panel. The display panel includes: a drive backplate, including a substrate and a drive circuit layer on the substrate, where the drive circuit layer includes drive circuit regions arranged at intervals and transparent regions around the drive circuit regions, the transparent region includes concave parts, and a number of layers in the respective concave parts of the drive circuit layer is less than a number of layers in the respective drive circuit regions; a side of the drive circuit regions of the drive circuit layer away from the substrate includes pads for connecting a light-emitting unit; a light-transmissive glue for filling the concave parts, and a surface of the light-transmissive glue away from the substrate is on a side of the pads away from the substrate. The present disclosure can improve display effect.

Abstract: A GaN-based High Electron Mobility Transistor (HEMT) having a multi-threshold voltage, a preparation method, and an application therefor are provided. The HEMT structure includes a channel layer and a barrier layer; a Two-dimensional Electron Gas (2DEG) is formed between the channel layer and the barrier layer; the barrier layer is at least provided with a first source area, a second source area, a first gate area, a second gate area, a first drain area, and a second drain area; the first source area, the first gate area, and the first drain area cooperate with each other, so as to form a first HEMT unit; the second source area, the second gate area, and the second drain area cooperate with each other, so as to form a second HEMT unit. that the HEMT may well meet application requirements of high and low threshold logic circuits.

Abstract: This application provides a method and apparatus for configuring a quality of service policy for a service, and a computing device, and belongs to the field of network communications technologies. The method includes: obtaining a first data flow forwarded by a virtual switch; determining service information of the first data flow, where the service information includes a service type of the first data flow and an access path of the first data flow; determining, based on the service information of the first data flow, a quality of service QoS policy matching the first data flow; and configuring devices on the access path based on the matched QoS policy. According to this application, efficiency of configuring a quality of service policy for a service can be improved.

Abstract: A converged system includes a computing node and a storage node. The computing node is connected to the storage node through a network to build a storage-computing decoupled architecture. A storage medium of the computing node and a storage medium of the storage node form a global memory pool through unified addressing, namely, a global storage medium shared by the computing node and the storage node. When a read/write operation is performed in the system, processing request data is obtained, and a memory operation of the processing request data is performed on the global memory pool based on a memory operation instruction.

Abstract: A microservice call method is provided. The method includes: a network interface card receives service call requests separately generated by a plurality of first services deployed on a first device, where each of the plurality of first services is corresponding to one second service, and the second service is used to process first data of a service call request generated by the first service corresponding to the second service; and the network interface card sends the service call request to the second service based on service governance logic related to the first data. In this way, a problem that contention of a plurality of proxies for a system resource causes process context switching and further causes a sharp increase in a service delay is resolved, and application performance is improved.

Abstract: The embodiments of the present application disclose a line drawing method, a line drawing apparatus, a device, and a storage medium. Under a condition that at least one of an abscissa transformation value and an ordinate transformation value is not less than a first set threshold, a corresponding line is drawn according to an association relationship among the abscissa transformation value, the ordinate transformation value, a preconfigured transformation value coefficient, and a transformation value threshold.

Abstract: A split-type multifunctional underwater arc welding power supply including a shore power supply module and an underwater power supply module is provided. The shore power supply module comprises a shore power supply main circuit unit and a shore power supply control unit. The shore power supply main circuit unit comprises an input filter circuit, an IGBT full-bridge inverter circuit, an intermediate frequency transformer, and an output rectification filter circuit. The underwater power supply module comprises an underwater power supply main circuit unit and an underwater power supply control unit. The shore power supply module is provided on the shore, and the underwater power supply module is carried underwater.

Abstract: A control device is configured to control a computing device to perform big data distributed processing. The computing device is equipped with storage media in a plurality of deployment modes. The storage media include at least two of a local storage medium in the computing device, a global storage medium formed based on the local storage medium, an extended global storage medium, and an extended local storage medium. The control device obtains a service request for a big data service, determines storage media in at least one deployment mode from the storage media in the plurality of deployment modes, sends a control indication to the computing device, to indicate the computing device to execute a map (map) task in big data distributed processing on service data included in the service request, and stores obtained intermediate data in the storage media in the at least one deployment mode.

Abstract: A computing node cluster provided in this embodiment of this application includes a plurality of computing nodes, and the plurality of computing nodes include an aggregation computing node. The plurality of computing nodes are configured to jointly perform a write operation on to-be-written data. Each of the plurality of computing nodes is configured to return a write success after writing partial data in the to-be-written data to a local cache. The aggregation computing node is configured to aggregate the partial data stored in caches of the plurality of computing nodes into aggregated data with consecutive addresses, and write the aggregated data into a storage node.