Abstract: The present disclosure provides a polysilicon resistor, a method for manufacturing the same, and a successive approximation register analog-to-digital converter.

Abstract: A method for performing cardiac motion compensation in a computed tomography (CT) imaging system is provided. The method includes receiving projection data acquired from an imaging object by the CT imaging system. The method also includes, until a predefined termination criterion is met, iteratively reconstructing, based on estimated cardiac motion, the received projection data to generate a motion-compensated image of the imaging object, determining a vessel region of interest (ROI) within the generated motion-compensated image, and updating the estimated cardiac motion, based on an optimization cost function associated with the determined vessel ROI. The method further includes outputting, as a final reconstructed image of the imaging object, the generated motion-compensated image.

Abstract: A medical data processing method according to an embodiment includes inputting first medical data relating to a subject imaged with a medical image capture apparatus to a learned model to configured to generate second medical data having lower noise than that of the first medical data and having a super resolution compared with the first medical data based on the first medical data to output the second medical data.

Abstract: Provided are a crystal form and salt of a phenothiazine compound, a preparation method therefor and a use thereof. A hydrochloride of the phenothiazine compound and a crystal thereof can be used as ferroptosis inhibitors, and the hydrochloride and the crystal thereof have relatively good solubility, stability, oral absorption bioavailability, and druggability.

Abstract: The invention discloses a benzimidazole or azabenzimidazole compound, a preparation method therefor and use thereof. The benzimidazole or azabenzimidazole compound has a structure shown in formula (I). Use of the compound and a pharmaceutically acceptable salt, a stereoisomer, a solvate or a hydrate thereof in preparing a GLP-1 receptor agonist and use thereof in preparation of a medicament for treating and/or preventing metabolic diseases.

Abstract: In a pipelined analog-to-digital converter, at least one pipeline stage includes an N-bit sub-analog-to-digital conversion module, a first sub-digital-to-analog conversion module, a second sub-digital-to-analog conversion module, and a switched capacitor amplification module. The first sub-digital-to-analog conversion module and the second sub-digital-to-analog conversion module respectively receive and process 2N?1 digital signals, which correspondingly require 2*2N?1 switched capacitors. In a pipeline stage based on a structure of “N-bit sub-analog-to-digital conversion module+sub-digital-to-analog conversion module+subtractor+multiplier”, the non-inverting input and the inverting input of the differential input comparison are completely symmetrical, which correspondingly requires 2*2N switched capacitors.

Abstract: A low-jitter random clock generation circuit includes: a clock division and pulse generation module connected to an input clock, performing frequency division processing to obtain frequency division clocks, and then detecting some frequency division clocks one by one to obtain frequency division pulses in a one-to-one correspondence; a pseudorandom number generation module connected to one frequency division clock, and generating a pseudorandom number; a status control module connected to all the frequency division clocks and the pseudorandom number to generate status control signals; and a random clock output module connected to the input clock, all the frequency division clocks, all the frequency division pulses, and all the status control signals, randomly sampling the frequency division clocks by using the frequency division pulses under control of the status control signals, and synchronously outputting the randomly sampled frequency division clocks by using the input clock, to obtain random clocks.

Abstract: A continuous-time sigma-delta modulator includes a continuous-time sigma-delta modulation module, a data monitoring module, and an offset calibration module. The data monitoring module and the offset calibration module are added on the basis of the continuous-time sigma-delta modulation module. Based on a hardware architecture design of the offset calibration module and the data monitoring module, with reference to software data processing, an offset of a quantizer in the continuous-time sigma-delta modulation module can be pre-calibrated based on feedback of a signal-to-noise ratio of a digital signal and a preset calibration algorithm, to obtain an offset calibration digital code. Finally, the offset calibration digital code is input into the quantizer by using the offset calibration module, and the offset of the quantizer is finally calibrated based on the offset calibration digital code.

Abstract: A resource scheduling method, an apparatus, and a device are provided. In this disclosure, a scheduling apparatus updates a configuration of a computing instance of a computing device in a running process of the computing instance, to schedule physical cores of the computing instance. In the computing device, the physical cores of the computing device include physical cores of a plurality of types. After determining that the configuration of the computing instance needs to be updated, the scheduling apparatus obtains a configuration solution of the computing instance based on status parameters of the physical cores included in a processor of the computing device and a resource allocation strategy, where the configuration solution indicates quantities of physical cores that are of different types and that are included in the computing instance; and updates the configuration of the computing instance based on the configuration solution of the computing instance.

Abstract: A medical image processing method includes obtaining a first set of projection data by performing, with a first CT apparatus including a first detector with a first pixel size, a first CT scan of an object in a first imaging region of the first detector; obtaining a first CT image with a first resolution by reconstructing the first set of projection data; obtaining a processed CT image with a resolution higher than the first resolution by applying a machine-learning model for resolution enhancement to the first CT image; and displaying the processed CT image or outputting the processed CT image for analysis. The machine-learning model is obtained by training using a second CT image based on a second set of projection data acquired by a second CT scan of the object in a second imaging region with a second CT apparatus including a second detector with a second pixel size.

Abstract: An input common-mode compensation circuit includes an energy storage module, a switching selection module, and a feedback compensation module. An end of the energy storage module is connected to an input end of the residual amplifier. An input end of the switching selection module is connected to another end of the energy storage module. Input ends of the feedback compensation module are respectively connected to the end of the energy storage module and to a reset voltage of the residual amplifier, and an output end of the feedback compensation module is connected to an output end of the switching selection module. During the reset stage of a residual amplifier, the energy storage module is charged under the action of a reset voltage. During the working stage of the residual amplifier, feedback compensation is performed on the energy storage module through the feedback compensation module.

Abstract: A one-way valve is provided. The one-way valve includes a housing and a valve core assembly. The housing is provided with a valve port. A ratio of a wall thickness of the housing to an outer diameter of the housing is in a range of 0.08 and 0.12. The valve core assembly is movably disposed in the housing and configured to open or seal the valve port.

Abstract: An information processing method of an embodiment is a processing method of information acquired by imaging performed by a medical image diagnostic apparatus, the information processing method includes the steps of: acquiring noise data by imaging a phantom using a medical imaging apparatus; based on first subject projection data acquired by the imaging performed by a medical image diagnostic modality of a same kind as the medical image diagnostic apparatus and the noise data, acquiring synthesized subject data in which noise based on the noise data is added to the first subject projection data; and acquiring a noise reduction processing model by machine learning using the synthesized subject data and second subject projection data acquired by the imaging performed by the medical image diagnostic modality.

Abstract: The instance configuration apparatus receives, through a configuration port, a creation request triggered by a user, where the creation request includes a specification of a computing instance and a core allocation strategy of the computing instance, the specification of the computing instance indicates a total quantity of cores included in the computing instance, and the core allocation strategy indicates a type of a core included in the computing instance; and after obtaining the creation request, configures the computing instance based on the specification of the computing instance and according to the core allocation strategy of the computing instance. The instance configuration apparatus can configure, for the computing instance based on the total quantity of cores that is indicated by the specification of the computing instance, cores that satisfy the total quantity, and types of the cores configured for the computing instance satisfy the core allocation strategy.

Abstract: A method for optimizing a growth of a crustacean set. The method comprises: acquiring, from a memory unit, history data associated with an ecdysis of the crustacean set; determining, by a processing unit, an estimation of the ecdysis information of the crustacean set based on the history data associated with the ecdysis of the crustacean set by a mathematical model describing a relationship set between the history data associated with the ecdysis of the crustacean set and the ecdysis information of the crustacean set; and determining, by the processing unit, an execution of an instruction for farming the crustacean set based on the estimation of the ecdysis information of the crustacean set.

Abstract: According to some embodiments, a method comprises obtaining a group of reconstructed-image data; converting the group of reconstructed-image data to a derivative of Radon space, thereby generating Radon-space data, wherein the Radon-space data have a radial sampling pattern in the derivative of Radon space; and generating resampled data by inputting the Radon-space data into a first trained machine-learning model for resampling Radon-space data, wherein the resampled data have a cone-beam-projection-geometry-shaped sampling pattern in the derivative of Radon space.

Abstract: The present application discloses a task scheduling method based on an improved chimpanzee optimization algorithm, including obtaining a task to be scheduled and a task scheduling model pre-established by using a chimpanzee optimization algorithm, performing iterative computation of chimpanzees in the task scheduling model by the chimpanzee optimization algorithm; and ending the iterative computation in response to that an iteration termination condition is reached, outputting an optimal solution, and obtaining an optimal scheduling scheme. The present application solves the problem of the traditional chimpanzee optimization algorithm in the prior art that is prone to falling into the local optimum, and the imbalance between the global exploration capacity and the local exploitation capacity, the improved chimpanzee optimization algorithm has different aspects of performance enhancement compared to general intelligence algorithms of population.

Abstract: A method for adjusting a specification parameter of a solid-state drive (SSD) includes that the SSD receives a configuration command through an internal configuration interface, where a current specification parameter of the SSD is a first specification parameter, and the configuration command includes representation information of a second specification parameter; and then the SSD adjusts the specification parameter of the SSD from the first specification parameter to the second specification parameter based on the configuration command.

Abstract: The present invention relates to a polymorph of an aryl phosphorus oxide compound and a dihydrate crystal form thereof, and a preparation method therefor and a use thereof. The crystalline aryl phosphorus oxide compound and dihydrate crystal form thereof can be used as EGFR and/or ALK inhibitors, in addition, the dihydrate crystal has relatively good stability and is not hygroscopic.