Abstract: An analysis of a surface mounted permanent magnet (SPM) machine by a 2D meshless method is provided. The 2D meshless method includes steps: discrete nodes are arranged in the region to be solved; based on Taylor expansion and weighted least squares principle, the derivative value of vector potential can be approximated as a linear combination of vector potential values of each node in the support region; partial differential equations are converted into algebraic equations; by solving the algebraic equations, the vector potential of each node can be calculated, and then the distribution of the flux line and the flux density can be obtained. According to the electromagnetic calculation constraints of the machine, parameters such as the back electromotive force and electromagnetic torque of the machine can be obtained.

Abstract: Disclosed are scanning equipment, a method, a device and a storage medium thereof. The equipment comprises a rotatable rotating component, a scanning device, and a positioning device, where: the positioning device is used for respectively positioning the rotating component rotated to different predetermined positions, and the scanning device is used for scanning goods held on the rotating component having been positioned.

Abstract: Provided are a drug for treating Sjogren's syndrome using a TACI-Fc fusion protein, and a dosage regimen, a dosing interval and an administration mode thereof. The results show that the provided TACI-Fc fusion protein significantly improves the ESDAI score and the MF-20 score at 24 weeks in a patient with Sjogren's syndrome, and same exhibits good security during treatment.

Abstract: The present invention relates to a drug for treating IgA nephropathy with a TACI-Fc fusion protein, a dose regimen, an administration interval and an application method. Results show that the urine protein levels of patients in a treatment group are significantly reduced compared with a baseline, and are statistically significant compared with a placebo group. In addition, a significant difference between the treatment group and the placebo control group in multiple secondary endpoints of clinical trials also exists.

Abstract: A method, a processor, and a laser radar system for filtering out interstitial points in a radar point cloud includes: for a to-be-recognized point in a point cloud, acquiring, from point cloud information, ranging information of the to-be-recognized point, ranging information of one or more auxiliary points at the first side of the to-be-recognized point, and ranging information of one or more auxiliary points at the second side of the to-be-recognized point; determining, based on the ranging information of the to-be-recognized point, whether the to-be-recognized point is an interstitial point; and filtering out the to-be-recognized point if the to-be-recognized point is the interstitial point.

Abstract: A 5G-based Internet of Things device access method and system, and storage medium. Method includes steps that IoT access platform generates authentication identification of to-be-accessed IoT device according to device identification of to-be-accessed IoT device, and carries out identity authentication of to-be-accessed IoT device through authentication identification, and identity authentication result is sent to to-be-accessed IoT device so when identity authentication result received by to-be-accessed IoT device is that identity authentication is passed, to-be-accessed IoT device accesses IoT access platform and performs encrypted data communication. Method is advantaged in that legal identity of to-be-accessed IoT equipment is verified by taking equipment fingerprint as authentication identifier, and data integrity of to-be-accessed IoT equipment is ensured through access authentication, so illegal terminal is prevented from accessing IoT access platform, and security of data transmission is improved.

Abstract: A 5G-based Internet of Things device access method and system, and storage medium. Method includes steps that IoT access platform generates authentication identification of to-be-accessed IoT device according to device identification of to-be-accessed IoT device, and carries out identity authentication of to-be-accessed IoT device through authentication identification, and identity authentication result is sent to to-be-accessed IoT device so when identity authentication result received by to-be-accessed IoT device is that identity authentication is passed, to-be-accessed IoT device accesses IoT access platform and performs encrypted data communication. Method is advantaged in that legal identity of to-be-accessed IoT equipment is verified by taking equipment fingerprint as authentication identifier, and data integrity of to-be-accessed IoT equipment is ensured through access authentication, so illegal terminal is prevented from accessing IoT access platform, and security of data transmission is improved.

Abstract: A method, implementable by a data processing server comprising a trusted execution environment, includes: obtaining a ciphertext of target data from an external system; obtaining one or more parameters of a model for processing the target data; obtaining, via a data transmission channel between the trusted execution environment and the external system, an encryption key associated with the ciphertext of the target data; inputting the ciphertext of the target data and the one or more parameters of the model to the trusted execution environment; decrypting, in the trusted execution environment, the ciphertext using the encryption key to obtain the target data; processing, in the trusted execution environment, the obtained target data using the model with the one or more parameters to obtain a result; encrypting, in the trusted execution environment, the result using the encryption key; and sending the encrypted result to the external system.

Abstract: The present invention relates to an optimized TACI-Fc fusion protein and use of the same in the manufacture of a medicament for treating systemic lupus erythematosus, and a dosage regimen or method for treating systemic lupus erythematosus using the TACI-Fc fusion protein.

Abstract: A method, implementable by a data processing server comprising a trusted execution environment, includes: obtaining a ciphertext of target data from an external system; obtaining one or more parameters of a model for processing the target data; obtaining, via a data transmission channel between the trusted execution environment and the external system, an encryption key associated with the ciphertext of the target data; inputting the ciphertext of the target data and the one or more parameters of the model to the trusted execution environment; decrypting, in the trusted execution environment, the ciphertext using the encryption key to obtain the target data; processing, in the trusted execution environment, the obtained target data using the model with the one or more parameters to obtain a result; encrypting, in the trusted execution environment, the result using the encryption key; and sending the encrypted result to the external system.

Abstract: A method, implementable by a data processing server comprising a trusted execution environment, includes: obtaining a ciphertext of target data from an external system; obtaining one or more parameters of a model for processing the target data; obtaining, via a data transmission channel between the trusted execution environment and the external system, an encryption key associated with the ciphertext of the target data; inputting the ciphertext of the target data and the one or more parameters of the model to the trusted execution environment; decrypting, in the trusted execution environment, the ciphertext using the encryption key to obtain the target data; processing, in the trusted execution environment, the obtained target data using the model with the one or more parameters to obtain a result; encrypting, in the trusted execution environment, the result using the encryption key; and sending the encrypted result to the external system.

Abstract: A method, implementable by a data processing server comprising a trusted execution environment, includes: obtaining a ciphertext of target data from an external system; obtaining one or more parameters of a model for processing the target data; obtaining, via a data transmission channel between the trusted execution environment and the external system, an encryption key associated with the ciphertext of the target data; inputting the ciphertext of the target data and the one or more parameters of the model to the trusted execution environment; decrypting, in the trusted execution environment, the ciphertext using the encryption key to obtain the target data; processing, in the trusted execution environment, the obtained target data using the model with the one or more parameters to obtain a result; encrypting, in the trusted execution environment, the result using the encryption key; and sending the encrypted result to the external system.

Abstract: A branch prediction circuit and a control method therefor relate to the field of computer technologies. The branch prediction circuit includes at least one branch predictor 110, where the branch predictor 110 includes a prediction information determining module 120, a readout circuit 130 and a branch prediction table 140. The prediction information determining module 120 determines target prediction information corresponding to a to-be-predicted branch instruction according to program identification information 150 corresponding to the to-be-predicted branch instruction and a branch prediction table 140; and the readout circuit 130 sends the target prediction information to a branch instruction execution and control unit 200, so that the branch instruction execution and control unit 200 performs prediction processing according to the target prediction information, and generates a prediction result corresponding to the to-be-predicted branch instruction.

Abstract: Systems and methods are provided for monitoring vehicle usage. An exemplary method implementable by a server may comprise: obtaining information of one or more vehicles available to provide transportation and one or more transportation requests; matching one or more of the transportation requests with one of the vehicles to determine a planned transportation; determining a first reward to a first user associated with the matched vehicle and a second reward to one or more second users associated with the matched transportation requests; obtaining tracking data of the matched vehicle to determine whether the matched vehicle has started and ended a transportation in compliance with the planned transportation; and in response to determining that the matched vehicle has started and ended the transportation in compliance with the planned transportation, transferring the first reward to the first user and transferring the second reward to the one or more second users.

Abstract: A method, implementable by a data processing server comprising a trusted execution environment, includes: obtaining a ciphertext of target data from an external system; obtaining one or more parameters of a model for processing the target data; obtaining, via a data transmission channel between the trusted execution environment and the external system, an encryption key associated with the ciphertext of the target data; inputting the ciphertext of the target data and the one or more parameters of the model to the trusted execution environment; decrypting, in the trusted execution environment, the ciphertext using the encryption key to obtain the target data; processing, in the trusted execution environment, the obtained target data using the model with the one or more parameters to obtain a result; encrypting, in the trusted execution environment, the result using the encryption key; and sending the encrypted result to the external system.

Abstract: A method, implementable by a data processing server comprising a trusted execution environment, includes: obtaining a ciphertext of target data from an external system; obtaining one or more parameters of a model for processing the target data; obtaining, via a data transmission channel between the trusted execution environment and the external system, an encryption key associated with the ciphertext of the target data; inputting the ciphertext of the target data and the one or more parameters of the model to the trusted execution environment; decrypting, in the trusted execution environment, the ciphertext using the encryption key to obtain the target data; processing, in the trusted execution environment, the obtained target data using the model with the one or more parameters to obtain a result; encrypting, in the trusted execution environment, the result using the encryption key; and sending the encrypted result to the external system.

Abstract: Systems and methods are provided for monitoring vehicle usage. An exemplary method for monitoring vehicle usage implementable by a server may comprise: determining a planned transportation to be carried out by a vehicle associated with a first user; obtaining tracking data of the vehicle to determine whether the vehicle has started and ended a transportation in compliance with the planned transportation; and in response to determining that the vehicle has started and ended the transportation in compliance with the planned transportation, transferring a first reward to the first user.

Abstract: A method and apparatus for instant messaging based on a user interface is provided. The method comprises providing a window having a plurality of regions in the user interface, wherein the plurality of regions comprise at least one navigation region, and at least one message region to display one or more dialog windows; receiving a navigation input within navigation region; navigating among the one or more dialog windows based on the navigation input; and displaying the one or more dialog windows in the message region.

Abstract: Provided is an interactive interface display control method, instant communication tool and computer storage medium. The interactive interface displayed control method, comprising the following steps: acquiring a contact list and a message of a friend in a contact list; generating an image block corresponding to the friend in the contact list; and displaying the message of the friend in the image block. The interactive interface display control method, the instant communication tool, and computer storage medium are realized by generating a corresponding image block for each friend in the contact list, and then displaying the message of the friend in the image block, thereby a user can view the message of the friend directly from the image block in the interface, which simplifies and facilities the operation.

Abstract: The present invention provides a helical slow-wave structure, including a helix, a metal barrel and several supporting rods. The plurality of supporting rods may be inserted into the lines of the grooves tightly, this increases the contact area between the helix and the plurality of supporting rods. With a proper assembly method, the thermal contact resistance between helix and supporting rod may be decreased. So, the invention may enhance the capability of transferring the heat out of the helical slow-wave structure. The helix may have higher heat capacity, therefore, the helical slow-wave structure may become more firm, and more reliable.