Abstract: Disclosed are a remote medical guidance method and system based on virtual reality, belonging to the technical field of medical guidance. The method includes: obtaining an action sequence of remote guidance personnel for medical operations; and generating a three-dimensional operation model based on the action sequence and displaying the three-dimensional operation model in an operation live scene. The present disclosure achieves remote guidance of medical operations based on virtual reality, eliminating the need to relocate patients or medical personnel and avoiding missing the optimal treatment time window.

Abstract: The present disclosure discloses an Internet-of-Things-oriented machine learning container image download system and a method. The Internet-of-Things-oriented machine learning container image download system includes a master node and a plurality of computing nodes; the master node is configured to store and convert a machine learning model, and build a machine learning container image from the format-converted machine learning model; and issue an image download instruction to each of the computing nodes after image information of the machine learning container image is completely built; and each of the computing nodes is configured to receive the image download instruction, download the machine learning container image, and start a machine learning container; and receive data collected by Internet-of-Things devices, and return a data processing result to the Internet-of-Things devices.

Abstract: A tape drive includes a first take-up reel and a second take-up reel that are in a stacking layout and that rotate around respective rotation axes, where the first take-up reel and the second take-up reel wind a tape body, and the respective rotation axes coincide or do not coincide. When the first take-up reel and the second take-up reel rotate, the tape body is driven to be transported from the first take-up reel to the second take-up reel. A tape header and roller structures are disposed on a transport path of the tape body between the first take-up reel and the second take-up reel. The tape header performs a read operation or a write operation on the tape, and the roller structures support the tape body.

Abstract: A chassis includes a chassis body and an installation frame, and the chassis body has a channel that passes through a first end and a second end that are of the chassis body. The installation frame is slidably disposed in the channel of the chassis body. The installation frame has a first part facing the first end of the chassis body and a second part facing the second end of the chassis body; and the first part is capable of sliding out from the first end of the chassis body, and the second part is capable of sliding out from the second end of the chassis body.

Abstract: In a data access method, a network device receives access requests sent by a plurality of clients connected to the network device, and sends the access requests to an access queue of a storage unit. The storage unit executes the access requests in the access queue, and returns processing results of the access requests of the plurality of clients. The network device returns the processing results that are of the access requests and that are returned by the storage unit to the clients corresponding to the access requests.

Abstract: Provided are therapeutic agent including nucleic acid and CAR-modified immune cell and the use thereof. The therapeutic agent comprises first composition and second composition, the first composition comprises a nucleic acid having a labeling polypeptide coding sequence for being introduced into a tumor cell and/or a cancer cell; the labeling polypeptide has an extracellular antigen determining region, a spacer portion, a transmembrane portion that are operatively linked, which can be expressed to form modification on the surface of the tumor cell and/or cancer cell; the extracellular antigen determining region comprises one or more epitope polypeptides; wherein, amino acid sequences of proteins on cell membrane or secreted proteins of mammal do not comprise the epitope polypeptide amino acid sequence in the natural state; the second composition comprises chimeric antigen receptor modified immune cell which specifically recognize and bind to the extracellular antigen determining region.

Abstract: A time series prediction model can be trained using a Large Language Model. A corresponding text representation of the time series can be generated and applied to the LLM in order to generate a hidden representation of the text description. The time series may be applied to the time series prediction model to generate a hidden representation of the time series. The time series prediction model can be trained to maximize mutual information between the two hidden representations. The mutual information between the two hidden representations may be determined based on a discriminator, which may also be trained based on maximizing the mutual information.

Abstract: In one example method, a client device sends a first packet to a first storage device, to request that target data can be written into the first storage device, where the first packet includes a logical address into which the target data needs to be written. A front-end network adapter of the first storage device has a capability of parsing the first packet, and can process the first packet. The front-end network adapter of the first storage device writes the target data into the first storage device based on an indication of the first packet. The front-end network adapter of the first storage device generates metadata, and records a correspondence between the logical address of the target data and the metadata, where the metadata can indicate a physical address at which the target data is stored in the first storage device.

Abstract: Disclosed are a therapeutic agent comprising a labeling polypeptide introduced into a tumor cell and a multispecific antibody capable of binding to and recognizing the labeling polypeptide, the multispecific antibody, a kit comprising the therapeutic agent, and use of the therapeutic agent or the multispecific antibody in the manufacture of a medicament for treating a tumor and/or a cancer.

Abstract: Disclosed are a remote medical guidance method and system based on virtual reality, belonging to the technical field of medical guidance. The method includes: obtaining an action sequence of remote guidance personnel for medical operations; and generating a three-dimensional operation model based on the action sequence and displaying the three-dimensional operation model in an operation live scene. The present disclosure achieves remote guidance of medical operations based on virtual reality, eliminating the need to relocate patients or medical personnel and avoiding missing the optimal treatment time window.

Abstract: Provided are therapeutic agent including nucleic acid and CAR-modified immune cell and the use thereof. The therapeutic agent comprises first composition and second composition, the first composition comprises a nucleic acid having a labeling polypeptide coding sequence for being introduced into a tumor cell and/or a cancer cell; the labeling polypeptide has an extracellular antigen determining region, a spacer portion, and a transmembrane portion that are operatively linked, which can be expressed to form modification on the surface of the tumor cell and/or cancer cell; the extracellular antigen determining region comprises one or more epitope polypeptides; wherein, amino acid sequences of proteins on cell membrane or secreted proteins of mammal do not comprise the epitope polypeptide amino acid sequence in the natural state; the second composition comprises chimeric antigen receptor modified immune cell which specifically recognize and bind to the extracellular antigen determining region.

Abstract: A method for preparing lyophilized platelets and use in preparation of a traumatic hemostatic product are provided. The preparation method adopts appropriate lyophilization conditions, has a faster lyophilization process than conventional lyophilization processes, and can increase an activation rate of LPs to about 70% while maintaining an activity of the LPs. The lyophilized platelets prepared by the preparation method shows stronger migration ability than conventional LPs, have higher maximum amplitude (MA) of blood clots in in vitro and in vivo experiments than the conventional LPs, and exhibit an excellent hemostatic effect. In addition, the platelet transfusion stock solution has enhanced coagulation activity after transfusion into trauma simulation animals compared with the conventional LPs, and is distributed to injury sites in a larger quantity, thereby better promoting coagulation and improving post-traumatic coagulation dysfunction.

Abstract: A method for processing low resolution degraded image, a system, a storage medium, and a device therefor are provided. The present disclosure adopts a dual branch processing model, which includes an image restoration branch and an image super-resolution branch. At the same time, a fusion module is used to fuse and learn image features from the two domains, thereby improving the problem of error accumulation and high computational cost caused by the two-stage processing method.

Abstract: The present application discloses a batch-type image distribution method based on an IPFS, which includes: obtaining a list of cluster nodes needed to download images; calculating a caching ratio of an image layer of images to be distributed of each node, comparing the caching ratio of each node with a threshold of a preset node, and obtaining a complete image from an image repository; adding the node with the complete image to a list of source nodes, and adding remaining nodes needed to download images to a list of demand nodes, and constructing an IPFS network, and exporting and sharing the image; calculating target demand nodes using an optimization algorithm, and inputting the target demand nodes into the IPFS network for image download, and importing the downloaded image into a container and starting the container.

Abstract: Disclosed is a battery swap station. The battery swap station includes a battery swap operation room and a battery compartment. The battery swap operation room is used for battery replacement of an electrical apparatus. The battery compartment is used for storing and charging batteries, the battery compartment is provided with a communicating opening, the communicating opening communicates the battery swap operation room with the battery compartment, and the communicating opening is used for batteries to get in and out of the battery compartment. By providing the communicating opening, the batteries can conveniently move between the battery swap operation room and the battery compartment, the movement distance of the batteries between the battery swap operation room and the battery compartment is shortened, the process time of the battery swap work is reduced, and the battery swap efficiency is improved. Further provided is a battery swap method.

Abstract: Disclosed are a battery compartment and a battery swap station. The battery compartment includes a compartment body and a liquid level detecting apparatus. The compartment body is provided with the liquid level detecting apparatus, used for performing real-time detection on a liquid level in the compartment body and providing accurate detection information, so water accumulation conditions in the compartment body are mastered, and response is made in time. When the detected liquid level reaches a predetermined height, the battery compartment can take measures, such as giving an alarm, powering off and transferring the apparatus, thereby avoiding circuit and mechanical failures of the battery compartment due to water accumulation.

Abstract: The present disclosure provides a formation capacity-grading apparatus and a probe set detection method. The apparatus includes: a probe assembly including a plurality of connected probe sets, the probe sets being detachable, and the probe sets being configured to form and grade a capacity of a battery; a support apparatus located on one side of the probe assembly and configured to support the probe assembly and replace the probe sets; and a pressing platform with a height adjustable in a direction in which the probe assembly points to the support apparatus.

Abstract: A method for micro-ridge mixed-sowing cultivation of rice includes: S1: draining away water at the maturity stage of the preceding crop until reaching a state allowing a harvester to operate; S2: harvesting the preceding crop, leaving the stubble, smashing the stalks of the preceding crop, and then spreading the smashed stalks on the stubble to form a rhizosphere layer for rice growth; S3: trenching the field to form ecological trenches; S4: flattening the standing stubble and the smashed stalks on the seedbed surface to form an underlying surface, molding seed-fertilizer-soil compounds into a ridge shape and fall the seed-fertilizer-soil compounds on the underlying surface to form ecological ridges, wherein a plurality of ecological ridges are formed between adjacent ecological trenches, and the seed-fertilizer-soil compounds are obtained by thoroughly mixing rice seeds, chemical fertilizers and soil at a mass ratio of 6 to 14:50 to 70:6,000 to 10,000.

Abstract: A battery swapping station includes: a body internally provided with a battery storage area and a turnover channel both extending in a first direction and arranged side by side in a second direction. The battery storage area includes a plurality of storage positions sequentially distributed in a first direction and used for storing batteries, and an adjustment position located on one side of the plurality of storage positions in the first direction. The turnover channel is used for transferring the batteries at the storage positions. The first direction and the second direction are perpendicular to each other. The adjustment position and the turnover channel together form a battery adjustment area. A wall surface of the body in the first direction is provided with a battery access opening, and the battery access opening communicates with the battery adjustment area.

Abstract: A data storage method includes that a first device generates N check units for M data units, where M and N are both positive integers, and M+N=K. The first device stores the K units in K hard disk modules in the storage system, where the K units include the M data units and the N check units. Each of the K hard disk modules stores one of the K units. Each hard disk module includes an interface module and a hard disk, and the interface module communicates with the hard disk.