Abstract: A data processing system in embodiments of this application includes a storage layer, a virtual bus, and a service layer. The storage layer includes a plurality of storage devices that are configured to provide storage space. The virtual bus is configured to receive registration of the plurality of storage devices to form a virtual network comprising the plurality of storage devices. The service layer is configured to provide a service for a user based on the virtual network.

Abstract: A method and apparatus for detecting playing crosstalk, device and storage medium are provided, and the method includes: performing playing a crosstalk detection according to a playing state switching operation of at least one player instance; and in response to a detection result being that there is playing crosstalk, recording abnormal playing information about a target player instance which is currently in a playing state, and reporting the abnormal playing information to a server, where the abnormal playing information includes player view tree information; and the player view tree information is used for determining a service scene page where the player instance is located.

Abstract: In a method for writing data to a solid-state drive, both a byte-level write interface and a page-level write interface are provided. Full-page input/output (I/O) data is written to a flash chip through the page-level interface, and small I/O data is written to a storage class memory (SCM) chip through the byte-level interface.

Abstract: In one example method, a server obtains compressed data, where the compressed data includes at least a first part and a second part, and where the compressed data is sorted based on popularity values of parts of the compressed data, and a popularity value of a part of the compressed data is greater than a popularity value of a subsequent part of the compressed data. The server decompresses the first part, and decompresses the second part after decompressing the first part, where a popularity value of the first part is greater than a popularity value of the second part.

Abstract: This application provides example data processing methods and systems. One example data processing method includes obtaining a first metadata stream of a first file system, where the first metadata stream is a streaming structure and includes multiple records, and each of the multiple records includes an identifier of a node in the first file system, an identifier of a parent node of the node, and an attribute of the node. A hierarchy of multiple nodes in the first file system is determined based on the first metadata stream.

Abstract: A data migration method and a related apparatus are provided. An example migration scheduling apparatus determines a migration task of migrating data of a first file from a source device to a destination device, and performs a first change on metadata of the first file, to trigger the source device or the destination device to complete the migration task based on the first change performed on the metadata of the first file.

Abstract: Provided are delocalized lipophilic cation (DLC) compounds and methods of using such compounds. Also provided are pharmaceutical compositions that include a DLC compound. Provided methods include methods of killing cells and methods of fluorescently labeling mitochondria by contacting the cells with a DLC compound of the present disclosure. Also provided are methods of imaging cell mitochondria, methods of determining whether a patient has a mitochondria related disease, and methods of treating a patient for a mitochondria related disease. Kits that include compounds of the present disclosure are also provided.

Abstract: A packet transmission method includes: after an output forwarding and processing unit obtains a packet, if the packet belongs to a deterministic flow, storing the packet into a deterministic flow input queue; for each packet in the deterministic flow input queue, determining encapsulation information corresponding to the packet, wherein the encapsulation information at least includes cyclic queue (CQ) queue information; encapsulating the packet based on the encapsulation information, and storing the packet into a deterministic flow output queue; obtaining, by an output interface unit, a packet from the deterministic flow output queue and based on the CQ queue information corresponding to the packet, storing the packet into a CQ queue corresponding to the CQ queue information; determining, by the output interface unit, a target CQ queue corresponding to a current scheduling cycle, and sending a packet in the target CQ queue to an external device within the current scheduling cycle.

Abstract: A data processing system in embodiments of this application includes a storage layer, a virtual bus, and a service layer. The storage layer includes a plurality of storage devices, and the service layer includes a plurality of services. The storage device and/or service may write registration information into the virtual bus after registration, and the registered storage device or service may discover another device or service. Data may move between the storage devices, between the storage devices and the services, and between the services through the virtual bus. In this way, the plurality of devices can discover and communicate with each other when the devices are not directly connected to each other.

Abstract: A near infrared-II region (NIR-II) fluorescent rare earth nanoprobe (RENP) test strip and its preparation method are disclosed. The NIR-II fluorescent RENP test strip includes a sample pad, a conjugation pad, a nitrocellulose (NC) membrane, an absorbent pad and a plastic backing. The sample pad, conjugation pad, NC membrane, absorbent pad are superimposed on the plastic backing successively along a horizontal direction. Detection antibodies labeled RENPs are immobilized on the conjugation pad; capture antibodies set as a test line and quality control antibodies set as a control line are sprayed on the NC membrane. RENPs with NIR-II luminescence are selected as an efficient fluorescent probe, and its excellent optical properties make the prepared test strip possesses excellent detection sensitivity, good accuracy, high stability and favorable repeatability. Meanwhile, preparation process of test strip is also simple and controllable, which is suitable for scale production.

Abstract: The disclosure provides NIR-II imaging probes and methods of using the NIR-II imaging probes for dynamic in vivo tracking of cells, such as stem cells, or other substances. NIR-II imaging probes can include a biocompatible NIR-II dye molecule coupled to an organic, biocompatible protein carrier complex, including a carrier protein coupled to a cell-penetrating peptide.

Abstract: In one example method, a server obtains compressed data, where the compressed data includes at least a first part and a second part, and where the compressed data is sorted based on popularity values of parts of the compressed data, and a popularity value of a part of the compressed data is greater than a popularity value of a subsequent part of the compressed data. The server decompresses the first part, and decompresses the second part after decompressing the first part, where a popularity value of the first part is greater than a popularity value of the second part.

Abstract: In a method for writing data to a solid-state drive, both a byte-level write interface and a page-level write interface are provided. Full-page input/output (I/O) data is written to a flash chip through the page-level interface, and small I/O data is written to a storage class memory (SCM) chip through the byte-level interface.

Abstract: The present disclosure belongs to the technical field of intrusion detection, specifically provides an intrusion detection method based on an improved immune network algorithm, and an application thereof The method includes: S1, initializing an antibody group; S2, calculating affinities between antigens and antibodies; S3, searching for a pair of inhomogeneous antigens which have the highest affinities and referred to as a duality antigen; S4, determining a boundary antibody set C; S5, determining a neighbor antibody set; S6, cloning and mutating, according to the affinities, obsolete antibodies to update a subnetwork to which the antigens belong; S7, calculating an average affinity between the antibodies in the boundary antibody set C and the antigens in the duality antigen; and S8, inhibiting the network, and simplifying the network to output a result network subset. The solution has relatively high detection accuracy and relatively low false alarm rate.

Abstract: Techniques and solutions are provided for a source quality check service configured to analyze source text and identify issues in the source text. The source quality check service may identify the issues by performing a selected subset of checks with a centralized source quality check engine, and may be called from within one or more of an Integrated Development Environment (IDE), a build process, and/or a translation process to perform the selected subset of checks. The source quality check service may be further configured to output a report of the identified one or more issues.

Abstract: The present disclosure belongs to the technical field of intrusion detection, specifically provides an intrusion detection method based on an improved immune network algorithm, and an application thereof The method includes: S1, initializing an antibody group; S2, calculating affinities between antigens and antibodies; S3, searching for a pair of inhomogeneous antigens which have the highest affinities and referred to as a duality antigen; S4, determining a boundary antibody set C; S5, determining a neighbor antibody set; S6, cloning and mutating, according to the affinities, obsolete antibodies to update a subnetwork to which the antigens belong; S7, calculating an average affinity between the antibodies in the boundary antibody set C and the antigens in the duality antigen; and S8, inhibiting the network, and simplifying the network to output a result network subset. The solution has relatively high detection accuracy and relatively low false alarm rate.

Abstract: Provided are a tumour antigen polypeptide having the amino acid sequence as shown in SEQ ID NO: 2 or a variant thereof; a nucleic acid encoding same; a nucleic acid construct, an expression vector, and a host cell comprising the encoding nucleic acid; and an antigen presenting cell presenting the tumour antigen polypeptide on the cell surface and an immune effector cell thereof. Also provided is the use of the polypeptide, nucleic acid, antigen presenting cell or immune effector cell in the diagnosis, prevention and treatment of cancers.

Abstract: Provided are a tumor antigen polypeptide having the amino acid sequence as shown in SEQ ID NO: 2 or a variant thereof; a nucleic acid encoding the same; a nucleic acid construct, an expression vector, and a host cell containing the encoding nucleic acid; and an antigen presenting cell presenting the tumor antigen polypeptide on the cell surface and an immune effector cell thereof. Also provided is the use of the polypeptide, nucleic acid, antigen presenting cell or immune effector cell in the diagnosis, prevention and treatment of cancers.