Abstract: Disclosed are a device and method for fully enclosed and fully automatic dispensing of cells. The device includes a sample feeding module, a liquid replenishment module, and a liquid distribution module. By means of the device, cell dispensing can be performed under enclosed conditions, such that the risk of infection due to contact with an external environment is reduced. In addition, the survival rate of dispensed cells is ensured, and the degree of precision of cells obtained after dispensing is high, thereby improving the quality of the dispensed cells.

Abstract: A control method, apparatus and system for anti-vortex induced vibration of a wind turbine are provided. With the method, it is determined whether the wind turbine enters an anti-vortex induced vibration mode; an anti-vortex induced vibration function and triggering a window period is enabled in response to the wind turbine entering the anti-vortex induced vibration mode; and a blade of the wind turbine is adjusted to a preset anti-vortex induced vibration position in the window period, where the window period indicates a minimum time to complete the anti-vortex induced vibration function.

Abstract: A method for controlling a game character, comprising following steps: in response to a sliding operation started from an initial position of the skill button, locking the virtual joystick for disabling control of the skill release direction of the game character; monitoring a track of the sliding operation, obtaining a current position P2 of a touch point of the sliding operation, and calculating a vector a; determining whether the vector a meets the condition of |a|>a preset threshold L; if yes, generating a first operating instruction to release a skill in the direction of the vector a; and unlocking the virtual joystick; if no, determining whether the sliding operation has been released; if yes, generating a second operating instruction to release the skill, wherein a release direction is a current orientation of the game character; and unlocking the virtual joystick. The method may effectively reduce a misoperation rate.

Abstract: The disclosure provides a manufacturing device and a manufacturing method for personalized softgel capsules. The manufacturing device includes a first capsule forming unit, a second capsule forming unit, a pump spray body, a printing unit and a control unit. The first capsule forming unit and the second capsule forming unit are arranged symmetrically on left and right, and both of them include a casting drum, several feeding rollers and a pilling mold that are disposed in sequence from front to back, and also include a spreading box arranged above the casting drum. The pump spray body is disposed directly above the two pilling molds. The printing unit includes a printing nozzle, a left and right correction assembly and a front and rear correction assembly that are disposed on the first capsule forming unit in sequence from front to back. The control unit is connected to the printing unit.

Abstract: The present application relates to a heater, the heater comprising: a first heating resistor, the first heating resistor being a thermistor; a second protective resistor connected in series with the first heating resistor, wherein the second protective resistor has a constant resistance value; and a temperature switch connected in parallel with the second protective resistor, wherein the temperature switch enables or bypasses the second protective resistor according to surface temperature of the first heating resistor. The present application also relates to a transport refrigeration unit, a refrigeration system for a transport unit, and a method of controlling a heater in a transport refrigeration unit TRU.

Abstract: The invention discloses a blockchain-based intrusion detection system for railway signal, which is built on a blockchain's distributed chain structure, without a central, trusted control center. This design mitigates the vulnerabilities associated with centralized intrusion detection centers. Additionally, by utilizing a blockchain-based distributed structure, it also eliminates the risk of a single point of failure for the intrusion detection center. Moreover, the data within the blockchain-based intrusion detection system is highly resistant to malicious tampering. This is achieved by leveraging the consensus mechanism inherent in the blockchain, which can achieve consensus among intrusion detection nodes. The current invention solves the internal evil attacks and avoid the inability to reach consensus between nodes due to internal evil, thereby affecting the intrusion detection performance; at the same time, the intrusion detection model can resist external network attacks.

Abstract: A cantilever assembly and a rapid prototyping device are provided. A force sensor is arranged on a cantilever body to detect a degree of deformation in a process of the cantilever pulling a model for release, so as to determine whether a printing is successful or not, thereby avoiding the problem of affecting light transmission caused by a sensing member arranged between a display screen and a release liner.

Abstract: A conveyor station, robot module, sweeper module, and methods for autonomously emptying debris using the conveyor station are described. In one example, a conveyor station includes a housing having an input end and an output end. The conveyor station includes a conveyor belt having a receiving region proximate to the input end and an angled transport region leading toward a dispense region. The conveyor belt has a plurality of fins that extend out from a surface of the conveyor belt. The plurality of fins enable movement of debris collected at the receiving region toward the dispense region. The dispense region is configured to push debris into a drop funnel of the housing, and the drop funnel directs debris into a receptacle. The conveyor station includes a conveyor controller of the conveyor station is configured with a sensor for detecting presence of a sweeper module. The sweeper module includes a container that holds debris collected when the sweeper module is connected to a robot module.

Abstract: The present application discloses a photonic topological duplexer that functions as a delay line and an absorber at different wavelengths based on coupled topological waveguides, comprising a silicon substrate; a plurality of cylindrical air holes distributed on the silicon substrate, and the cylindrical air holes comprising a first and a second cylindrical air hole; the first cylindrical air hole and the second cylindrical air hole form primitive cells arranged in a honeycomb lattice period to form a first valley photonic crystal, and the positions of different cylindrical air holes in the first valley photonic crystal are exchanged to form a second valley photonic crystal; a first topological waveguide and a second topological waveguide are formed between two regions of the first valley photonic crystal and the second valley photonic crystal; the first topological waveguide and the second topological waveguide form coupled topological waveguides with a certain coupling length.

Abstract: Systems, apparatus and methods of wireless communication are described. One example method includes receiving, by a wireless device, a configuration information from a network device, wherein the configuration information includes correspondences between carriers and carrier frequencies; receiving, after the configuration information is received, an indication for activation or deactivation of the correspondences between carriers and carrier frequencies; and performing the activation or deactivation according to the indication.

Abstract: A peptide biomarker for identifying Hippocampus species based on peptidomics and application thereof are disclosed, belonging to the technical field of biology. The protein in Hippocampus is studied, and the Hippocampus thermostable protein is comprehensively analyzed using a peptidomics method. The analysis discovered potential peptide biomarkers of Hippocampus collagen, the specificity of the potential peptide biomarkers is verified by HPLC-triple quadrupole mass spectrometry, and the peptide biomarkers are comprehensively identified by combining bioinformatics analysis. Finally, 10 peptide biomarkers are discovered, targeting 11 different species of Hippocampus. The markers provided may identify Hippocampus existing in the market, promote the scientific and standardized classification and grading of Hippocampus commodities, and play an important role in high-quality and high-price trade circulation of the Hippocampus commodities.

Abstract: A display substrate, a manufacturing method therefor, and a display apparatus are provided. The display substrate includes a first semiconductor layer, a first conductive layer, a second conductive layer, a second semiconductor layer, a third conductive layer, a fourth conductive layer, and a fifth conductive layer disposed on an substrate. The first semiconductor layer includes active layers of a plurality of poly silicon transistors, the first conductive layer includes gates of a plurality of poly silicon transistors, a first electrode plate of a storage capacitor and a first scan signal line. The second conductive layer includes a second electrode plate of the storage capacitor. The second semiconductor layer includes active layers of a plurality of oxide transistors. The third conductive layer includes gates of the plurality of oxide transistors.

Abstract: A centrifugal compressor and a refrigerating device. The centrifugal compressor includes: a shell, which has a fluid inlet and a fluid outlet; a motor assembly including a stator and a rotor, the rotor including a vertically arranged rotor shaft; a centrifugal compression mechanism, an impeller of which is connected with the rotor shaft so as to be driven by the motor assembly, wherein the centrifugal compression mechanism is arranged downstream of the fluid inlet to receive fluid, compress and pressurize the fluid, and output the pressurized fluid in a direction away from the motor assembly; and a guide member, which receives the pressurized fluid from the centrifugal compression mechanism, and which defines a flow passage alone or together with a part of the shell, wherein the flow passage is configured such that the pressurized fluid from the centrifugal compression mechanism passes through and cools the motor assembly.

Abstract: The invention discloses a blockchain-based intrusion detection system for railway signal, which is built on a blockchain's distributed chain structure, without a central, trusted control center. This design mitigates the vulnerabilities associated with centralized intrusion detection centers. Additionally, by utilizing a blockchain-based distributed structure, it also eliminates the risk of a single point of failure for the intrusion detection center. Moreover, the data within the blockchain-based intrusion detection system is highly resistant to malicious tampering. This is achieved by leveraging the consensus mechanism inherent in the blockchain, which can achieve consensus among intrusion detection nodes. The current invention solves the internal evil attacks and avoid the inability to reach consensus between nodes due to internal evil, thereby affecting the intrusion detection performance; at the same time, the intrusion detection model can resist external network attacks.

Abstract: An autonomous sweeper is provided, including a sweeper module, and a robot chassis having a length along a pair of sides, a front side, a back side and a top side that define an interior space. The sweeper module is configured to fit within the interior space when the robot chassis moves over the sweeper module. A pair of wheels is disposed proximate to the back side of the robot chassis and a single wheel is disposed proximate to the front side. A pair of scissor lifts is disposed along said pair of sides. A lift frame including alignment pegs that fit into corresponding alignment holes is disposed on the top side of the sweeper module. The lift frame is raised and lowered by said pair of scissor lifts, and said scissor lifts assist in lifting the sweeper module while aligning said sweeper module to the robot chassis using said alignment pegs and alignment holes.

Abstract: In a process for starting up an air separation unit, which is at a temperature of above 0° C., the air separation unit comprising a main air compressor for compressing the feed air, a booster driven by a turbine and a venting conduit connected downstream of the booster and upstream of the main heat exchanger wherein in order to start up the air separation unit, once the turbine is operating at said given speed, the venting conduit is opened to send at least part of the air compressed in the booster from the booster outlet to the atmosphere.

Abstract: Embodiments of this application provide an image sharing method. The method includes: establishing, by a first electronic device, a Bluetooth link to a second electronic device; establishing, by the first electronic device, a Wi-Fi link to a Wi-Fi wireless access point, and establishing, by the second electronic device, a Wi-Fi link to the Wi-Fi wireless access point; obtaining, by the first electronic device, an image, and sending the image to the second electronic device over a Wi-Fi link; and after receiving the image, determining, by the second electronic device, whether a display screen of the second electronic device is on. The second electronic device displays the image on the display screen if determining that the display screen is on. According to the method in this application, transaction processing efficiency of an electronic device can be greatly increased.

Abstract: A Pyrococcus furiosus Argonaute (PfAgo) mutant protein with mesophilic target nucleic acid cleavage activity and an application thereof are provided. The PfAgo mutant protein has an amino acid mutation on at least one of a 617th position and a 618th position relative to the sequence shown in SEQ ID NO: 1, specifically, K617E/G and/or L618Y/F/W/G. Compared with a wild-type PfAgo protein, the provided PfAgo mutant protein has activity in the temperature range of 30-95 Celsius degree (° C.), effectively expanding application range of prokaryotic Argonaute (pAgo) protein.

Abstract: A display substrate includes a normal display area and a transmissive display area provided within the normal display area, the normal display area being configured to perform image display, the transmissive display area including at least one pixel island, the pixel island being configured to perform image display and transmit light; the pixel island of the transmissive display area including an initial transmission line for transmitting an initial signal and at least one pixel drive circuit connected to the initial transmission line, the initial transmission line including a first transmission line with a main part extending in a first direction and a second transmission line with a main part extending in a second direction, the first transmission line and the second transmission line being connected to form a grid structure.

Abstract: The present disclosure relates to the field of display technology, and proposes an attaching device for a flexible display panel, including a flexible adsorption plate, a first adjustment rod, and a second adjustment rod. The flexible adsorption plate is configured to be bendable and adsorb a flexible layer of the flexible display panel. The first end of the first adjustment rod is connected to the first end of the second adjustment rod, the second end of the first adjustment rod is connected to the first side of the flexible adsorption plate, and the second end of the second adjustment rod is connected to the second side opposite to the first side of the flexible adsorption plate. For at least one of the first and second adjustment rods, the second end is configured to be movable relative to the first end for adjusting the degree of bending of the flexible layer.