Abstract: A non-spectral computed tomography scanner includes a radiation source configured to emit x-ray radiation, a detector array configured to detect x-ray radiation and generate non-spectral data, and a memory configured to store a spectral image module that includes computer executable instructions including a neural network trained to produce spectral volumetric image data. The neural network is trained with training spectral volumetric image data and training non-spectral data. The non-spectral computed tomography scanner further includes a processor configured to process the non-spectral data with the trained neural network to produce spectral volumetric image data.

Abstract: This application relates to the field of image processing, and provides a point light source image detection method and an electronic device. The method includes: obtaining to-be-tested images, and determining pixel brightnesses of the to-be-tested images; determining low-brightness pixels and high-brightness pixels in the images based on the pixel brightnesses; filtering, based on the low-brightness pixels, out an image that does not meet a preset dark environment requirement, and filtering, based on the high-brightness pixels, out an image that does not meet a preset point light source size; and determining, based on a result of the filtering, whether a to-be-tested image is a point light source image. Pixels in images are classified into low-brightness pixels and high-brightness pixels. For the low-brightness pixels, the images are screened based on a preset dark environment requirement, so that the selected point light source images meet the preset dark environment requirement.

Abstract: The present invention discloses a medical clinical data quality analysis system based on big data, which relates to the field of medical big data technologies. The present invention is used to solve the technical problems that multi-link classified acquisition cannot be carried out on medical behaviors, and the quality of clinical data cannot be analyzed and reflected at the front end, middle link, and tail end of management. In the present invention, authenticity data, compliance data, process data and conclusive data are comprehensively acquired in admission, hospitalization, and discharge links of medical clinical data quality management, which is conducive to implementing multi-link classified acquisition of clinical medical behaviors, thereby facilitating subsequent dynamic and orderly quality analysis and control of clinical data.

Abstract: Disclosed are a method and apparatus for sharing information. A particular embodiment of the method comprises: in response to detecting that a user selects article information from a preset candidate item information set, adding the selected article information to a target article information set; detecting whether the user executes a sharing operation with regard to the target article information set; and in response to detecting that the user has executed the sharing operation with regard to the target article information set, sending the target article information set to an object indicated by the sharing operation. According to the embodiment, the flexibility of information sharing is improved.

Abstract: The present invention discloses a Fe—Al-based metal porous membrane and a preparation method thereof, which relate to the technical field of industrial gas-solid and liquid-solid separation and purification, and mainly address problems in the prior art, such as cracking-prone and peeling of a membrane layer of an existing Fe—Al-based metal porous membrane during its preparation and use. The preparation method of the present invention comprises the steps of: adding a Fe—Al-based metal powder and a metal fiber powder into an organic-additive-added water-based solvent, and mixing them into a slurry; casting the slurry, through a casting machine, to form a membrane green body on a metal substrate layer, and letting it dry; and placing the dried membrane green body in a sintering furnace, to remove organic substances and perform high-temperature sintering and predetermined-temperature reaction synthesis.

Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.

Abstract: The disclosure relates to isolated oligonucleotides comprising duplex regions targeting angiopoietin-like 3 (AGT), and delivery systems, kits and compositions comprising same, and methods of using same for inhibiting or downregulating AGT.

Abstract: The disclosure relates to isolated oligonucleotides comprising duplex regions targeting hydroxysteroid 17-beta dehydrogenase 13 (HSD17B13), and delivery systems, kits and compositions comprising same, and methods of using same for inhibiting or downregulating HSD17B13.

Abstract: Oligonucleotides are provided herein that inhibit MAPT gene expression, including oligonucleotides conjugated to a targeting ligand (e.g., lipid moiety). Also provided are compositions including the same and uses thereof, particularly uses relating to treating diseases, disorders, and/or conditions associated with MAPT gene expression.

Abstract: Oligonucleotides (e.g., RNAi oligonucleotides) are provided herein that inhibit SNCA gene expression, including oligonucleotides conjugated to a targeting ligand (e.g., GalNAC moiety or lipid moiety). Also provided are compositions including the same and uses thereof, particularly uses relating to treating diseases, disorders, and/or conditions associated with SNCA gene expression.

Abstract: The disclosure relates to isolated oligonucleotides comprising duplex regions targeting angiopoietin-like 3 (ANGPTL-3), and delivery systems, kits and compositions comprising same, and methods of using same for inhibiting or downregulating ANGPTL-3.

Abstract: The present disclosure provides a two-dimensional scalable superconducting qubit structure and a method for controlling a cavity mode thereof. The two-dimensional scalable superconducting qubit structure includes: a superconducting qubit chip comprising a plurality of two-dimensionally distributed and scalable qubits; a capacitor part of each of the qubits has at least five arms distributed two-dimensionally, two of the at least five arms in each qubit are respectively connected with a read coupling circuit and a control circuit, and the other at least three arms are coupled with adjacent qubits through a coupling cavity.

Abstract: A system for real-time monitoring of movement of a person on a mattress includes sensor devices positioned on one or more peripheral surfaces of the mattress and configured to sense motions of the one or more peripheral surfaces. The sensor devices includes at least first and second sensor devices positioned on a first side surface of the mattress. A processing subsystem is configured to receive signals indicative of the sensed motions of the peripheral surface(s) from the sensor devices, determine whether at least the sensed motions to one or more alert conditions, and selectively cause, or not cause, one or more visual and/or audio indicators to be generated based on whether at least the sensed motions correspond to the alert condition(s).

Abstract: A continuous-variable quantum key distribution (CV-QKD) method and system is provided. The CV-QKD method includes: step 1: transmitting a quantum signal and a local oscillation signal synchronously based on time and polarization multiplexing, and performing detection to obtain detection data; and step 2: compensating for the detection data based on a phase compensation algorithm and public data. In this way, a phase can be compensated accurately in channel fading, so as to improve performance of the CV-QKD system.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based reconciliation are provided. One of the methods includes: creating, by a first blockchain node associated with a blockchain, an account-processing record based on an account-processing operation; generating, by the first blockchain node, a digital signature on the account-processing record by encrypting a digest of the account-processing record using a private key associated with the first blockchain node; and uploading, by the first blockchain node, the account-processing record and the generated digital signature to the blockchain, wherein the account-processing record is stored in the blockchain upon one or more second blockchain nodes confirming the account-processing record based on the digital signature.

Abstract: The present invention relates to a device and method for 3D laser imaging with a longitudinal range. An optical sensor array detects a 3D image of a target through a delay difference of laser transmission between pixels. During detection, two or more identical laser pulses are sequentially emitted to the target. Each time when a pulse is emitted, a gray image of the target is formed, and multiple pulses form multiple images. By controlling a shutter, the laser pulse returned in each imaging is truncated to varying degrees, and several charge coupled device (CCD) images with different exposures are obtained. A time-varying gray curve of each pixel is extracted, and a waveform of the corresponding laser pulse is restored. A position of a pulse peak of each pixel on a time coordinate is determined to obtain the distribution of the laser delay difference between the pixels, thereby realizing 3D imaging.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based data synchronization are provided. One of the methods includes: receiving, a transaction order created based on a transaction record; storing, the transaction order in association with the blockchain upon confirming the transaction order; receiving, a payment order created based on a payment record; storing, the payment order in association with the blockchain upon confirming the payment order; receiving, a fund transfer corresponding to the payment order; verifying, an amount of the fund transfer is consistent with the amount paid by the payer to the payee through the payment node; performing, a split-settlement operation on the payee based on the amount paid by the payer to the payee through the payment node; creating, a split-settlement record based on the split-settlement operation; and uploading, the split-settlement record for confirmation by the transaction node and the payment node.

Abstract: The present invention relates to a device and method for 3D laser imaging with a longitudinal range. An optical sensor array detects a 3D image of a target through a delay difference of laser transmission between pixels. During detection, two or more identical laser pulses are sequentially emitted to the target. Each time when a pulse is emitted, a gray image of the target is formed, and multiple pulses form multiple images. By controlling a shutter, the laser pulse returned in each imaging is truncated to varying degrees, and several charge coupled device (CCD) images with different exposures are obtained. A time-varying gray curve of each pixel is extracted, and a waveform of the corresponding laser pulse is restored. A position of a pulse peak of each pixel on a time coordinate is determined to obtain the distribution of the laser delay difference between the pixels, thereby realizing 3D imaging.

Abstract: Disclosed herein are methods for increasing antisense activity by modulating EGFR. In certain embodiments, a compound comprising an antisense oligonucleotide is co-administered with an EGFR modulator.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based reconciliation are provided. One of the methods includes: creating, by a first blockchain node associated with a blockchain, an account-processing record based on an account-processing operation; generating, by the first blockchain node, a digital signature on the account-processing record by encrypting a digest of the account-processing record using a private key associated with the first blockchain node; and uploading, by the first blockchain node, the account-processing record and the generated digital signature to the blockchain, wherein the account-processing record is stored in the blockchain upon one or more second blockchain nodes confirming the account-processing record based on the digital signature.