Abstract: A heat transfer system (1) comprising: a fan (3), and a heat exchanger (5) arranged relative to the fan (3) so that the fan (3) is operable to blow or draw air over and/or through the heat exchanger (5), wherein the fan (3) and the heat exchanger (5) each include an internal pathway through which working fluid can flow, the respective internal pathways being coupled to one another so that working fluid can flow through the fan (3) and the heat exchanger (5) for heat transfer between the working fluid and the air.

Abstract: An electrical control box for superconducting magnet transportation and a device for transporting a superconducting magnet, relating to the field of superconducting magnet transportation, are configured to transport the cryogenic superconducting magnet. The electrical control box for superconducting magnet transportation is provided to address the problem that rated load capacity requirement of the transport apparatus is too high while transporting the superconducting magnet. A function of one input to two outputs is implemented through a power supply distribution module to supply power to a helium compressor and a refrigerator respectively to align with the common practice of transport personnel. In addition, a delay module is arranged in a power supply output connected to the helium compressor to provide power to the helium compressor later than the refrigerator, i.e., the start-up of helium compressor and the refrigerator are asynchronous.

Abstract: The invention relates to particular deuterated substituted heterocycle fused gamma-carbolines, in free, solid, pharmaceutically acceptable salt and/or substantially pure form as described herein, pharmaceutical compositions thereof, and methods of use in the treatment of diseases involving the 5-HT2A receptor, the serotonin transporter (SERT), pathways involving the dopamine D1 and D2 receptor signaling system, and/or the ?-opioid receptor.

Abstract: An optical module includes a shell, a circuit board, a display light and a light guide pipe. The circuit board is disposed in the shell. The display light is disposed on the circuit board, and is configured to emit light of different colors. The light guide pipe is disposed between the shell and the circuit board. An input end of the light guide pipe is arranged to correspond to the display light, an output end of the light guide pipe is configured to transmit light emitted by the display light to an outside of the optical module. The shell includes a groove. The output end of the light guide pipe is fixed in the groove, so that the shell is fixed with the light guide pipe.

Abstract: A federated unlearning method based on malicious terminal intervention training and belongs to the technical field of privacy computing and federated learning, which eliminates the influence of the malicious client on the global model through federated unlearning and subtracts the parameter updates of the malicious client from the parameters of the final global model generated by federated learning to save the retraining time by continuing training with a theoretically unusable low-quality model. A comparison mechanism for judging the effect of the previous round of unlearning model and the effect of the current round of unlearning model to analyze the unlearning effects is also provided. The final unlearning model is trained with a small dataset and the deviations produced by the training process on the model are recovered, which effectively improves the accuracy of the final unlearning model.

Abstract: The present disclosure relates to a tactile pattern Super Resolution (SR) reconstruction method and acquisition system, which belong to the field of tactile perception. First, a High Resolution (HR) tactile pattern sample is obtained by using a Low Resolution (LR) tactile sensor; then, a deep learning-based tactile SR model is trained by using a tactile SR data set; and finally, reconstructing the tactile data of a contact surface to be measured as an SR tactile pattern by using the tactile SR model. The present disclosure uses the existing taxel-based LR tactile sensor and adopts a deep learning-based tactile SR reconstruction technology, which can effectively restore the shape of the contact surface, improves the resolution of the tactile sensor, and meanwhile, maintains the characteristics of the sensor being light, flexible, and easy to be integrated into devices, such as a robot.

Abstract: Disclosed are N-(phenyl)-1H-indole-3-sulfonanmide and N-(phenyl)-1H-pyrrolo[2,3-b]pyridine-3-sulfonamide derivatives of formula I substituted at the 1- and 6-positions of the 1H-indole or 1H-pyrrolo[2,3-b]pyridine moiety, as well as structurally related compounds (e.g. the N-pyridin-2-yl and the N-pyridin-3-yl analogues thereof). The present compounds have GPR17 modulating properties which are useful for treating or preventing a variety of CNS and other diseases, in particular for preventing and treating myelinating disorders such as multiple sclerosis.

Abstract: A test bench for impact leakage detection of a water hydraulic cylinder based on helium gas detection includes a test bench body, a water hydraulic cylinder, a helium bottle, a sealed container, and an impact device. The water hydraulic cylinder is detachably installed on the test bench body; an outlet end of the helium bottle is in communication with a rodless cavity of the water hydraulic cylinder, and a pressure reducing valve is installed between the helium bottle and the water hydraulic cylinder; the sealed container is detachably installed at a rod cavity of the water hydraulic cylinder, and a helium mass spectrometer leak detector is installed on the sealed container; and the impact device is fixedly installed on the test bench body, and the impact device is connected to a piston rod of the water hydraulic cylinder.

Abstract: Provided are a data processing method, an electronic device, and a storage medium. The method includes the following: The physiological feature data of a target object under at least one physiological indicator is acquired; a data processing type corresponding to the physiological feature data is determined, and a target network model corresponding to the data processing type is invoked; and the physiological feature data is processed based on the target network model to obtain target physiological feature data.

Abstract: A distributed photovoltaic regulation method considering safety verification includes acquiring power transmission or power substation equipment limit value, load condition, and distributed photovoltaic aggregation information under equipment, calculating load rate of equipment, calculating total maximum regulation amount or the total over-limit correction amount of distributed photovoltaic power under equipment based on the load rate of equipment and a threshold value, and decomposing total maximum regulation amount or total over-limit correction amount to obtain respective total maximum regulation amount or total over-limit correction amount of each load point; and decomposing respective total maximum regulation amount or total over-limit correction amount of each load point to obtain respective maximum regulation amount or over-limit correction amount of each automatic power generation control unit, correcting respective regulation requirement and generating respective regulation target of each automatic p

Abstract: A device for cavitation detection of a pure water hydraulic system based on pressure includes a chamber component; an inner diameter of the drainage nozzle gradually increases along an inflow direction of a liquid medium, so as to reduce a flow velocity of the liquid medium after being drained into the drainage nozzle; and the detection assembly includes a housing, one end of the housing facing the drainage nozzle is an open end, an elastic cover sheet is arranged in the open end, an electrode is arranged in the housing, diaphragms are respectively arranged on two sides of the electrode, and the electrode is closely attached to the elastic cover sheet through one of the diaphragms; the liquid medium is ejected from the drainage nozzle and impacts the elastic cover sheet.

Abstract: A device for cavitation monitoring of a hydraulic system includes a branch pipe connected to a hydraulic pipe; a movable unit arranged in the branch pipe and in sliding fit with the branch pipe; and an acquisition unit arranged in the branch pipe and configured to acquire position information of the movable unit. The movable unit is configured such that when a gas filling amount in a medium in the hydraulic pipe changes, the movable unit moves along the branch pipe. The device also includes an information display unit connected to the acquisition unit and configured to analyze and display the position information acquired by the acquisition unit. The device also includes a buffer unit connected to one side of the movable unit close to the hydraulic pipe.

Abstract: The present disclosure discloses a method for encrypting a visually secure image based on adaptive block compressed sensing and non-negative matrix decomposition. Firstly, the Tetrolet transform is performed on the plain image, then the sparsity degree is optimized on the sparsity matrix and the matrix scrambling is performed, such that the sparsity degree in each block region of the image matrix is equalized. Then according to the image information, the sampling number of the block region is calculated, the measurement matrix is constructed and optimized, and the image is compressed by using the optimized measurement matrix. The compressed image is then scrambled and diffused to complete the encryption process. Finally, the image information is embedded into the carrier image through non-negative matrix decomposition to obtain a visually safe ciphertext image. The decryption process is the inverse of the encryption process.

Abstract: The invention relates to pharmaceutical compositions comprising substituted heterocycle fused gamma carbolines, and methods of use in the treatment of diseases involving 5-HT2A receptor, serotonin transporter (SERT) pathway and/or the dopamine D2 receptor pathway, and methods of treating conditions of the central nervous system therewith.

Abstract: A battery pack, a method for forming a battery pack and an electric vehicle are provided. The battery pack includes a first pack cover, a second pack cover, and a cell module. The second pack cover is sealed with the first pack cover to form a cavity to accommodate the cell module. A first area on a first cover of the cell module is fixed onto the first pack cover by welding. A second area on the first cover of the cell module is fixed onto the first pack cover by glue.

Abstract: A technique for managing data objects in a storage cluster includes splitting a media data object into multiple portions at boundaries within the media data object. The technique further includes transforming the portions of the media data object into segments that provide individually processable units and distributing the segments among multiple computing nodes of the storage cluster for storage therein.

Abstract: A water supply control method includes: obtaining water supply time period information that each of the plurality of furnace tubes needs to reserve; according to the water supply time period information that each of the plurality of furnace tubes needs to reserve, updating a reservation queue at a current moment; and according to the water supply time period information in the updated reservation queue, setting the liquid evaporator to be in an available state or an unavailable state for each of the plurality of furnace tubes, such that the liquid evaporator supplies water to only one furnace tube at a time.

Abstract: The present invention discloses a method for identifying an optimal influence customer group in a marketing network based on a hypergraph threshold model. The method specifically comprises: step 1: establishing a hypergraph threshold model based on sales data first. Step 2: using the hypergraph threshold model to simulate spread of customer reputation in a marketing network, and setting a hyperedge threshold according to a specific scenario. Step 3: using an HCI-TM algorithm to screen out a most recommendable customer group for popularization, and using a hypergraph threshold rule to simulate spread of information among customers. The present invention proposes a multi-node collective influence measurement method for the hypergraph threshold model, designs the HCI-TM algorithm to efficiently select a maximum influence set, and applies the algorithm in the marketing network at the same time.