Abstract: The present invention discloses a busbar chamber arc-striking assembly, which includes a main frame forming a space configured to accommodate a busbar chamber sleeve, wherein the main frame includes a back plate, and the back plate is arranged on a side of the busbar chamber sleeve opposite to the busbar; and a first arc-striking plate which is parallel to and spaced apart from the back plate of the main frame, wherein the first arc-striking plate is installed to extend between adjacent busbar chamber sleeves. The busbar chamber arc-striking assembly according to the present invention can quickly strike the arc at the initial stage of arc generation, cut off the arc, reduce the arc energy, and ignite the arc itself until the arc is extinguished.

Abstract: This application provides a method and an apparatus for editing a block chain. The method for editing a block chain includes: A first node receives a request message used to request to edit data, and performs endorsement on the request message to generate an endorsement result. Further, the first node sends the endorsement result to each of at least one second node, where the at least one second node belongs to a second node set. The node with the endorsement function in the block chain performs endorsement on an editing request, and sends an endorsement result to a node with an editing function, to implement block chain editing while improving security assurance.

Abstract: A communication method applied to a first communication apparatus includes sending a first message to a second communication apparatus. The first message is for requesting to set up data consensus protocol (DCP) initial access. The first message includes an identifier of the first communication apparatus and a blockchain identifier. The method also includes a second message from the second communication apparatus. The second message indicates a consensus mode set for blockchain communication. The method further includes sending a third message to the second communication apparatus. The third message indicates first consensus mode information in the consensus mode set. The method additionally includes receiving a fourth message from the second communication apparatus. The fourth message indicates that the DCP initial access succeeds or fails.

Abstract: A control valve mechanism and an oral irrigator handle, wherein the oral irrigator handle includes: a handle housing, the control valve mechanism, a nozzle, and a water pipe mechanism; wherein the water pipe mechanism and the nozzle are each in communication with the control valve mechanism, and the handle housing encloses the aforementioned structures to provide protection therefor and prepare for gripping for the user. When the control valve mechanism is opened, the water pipe mechanism transmits the pulsed waterflow from the oral irrigator main body through the control valve mechanism to the nozzle for ejection. Alternatively, when the control valve mechanism is closed, the transmission between the water pipe mechanism and the nozzle is interrupted, and is not under the influence of leakage caused by the pressure difference between the residual water in the water pipe mechanism and the water level of the oral irrigator main body.

Abstract: In a communication method, a first network element sends request information to a second network element deployed in an operator network, where the request information is used to request to perform a first operation on a first smart contract (SC) that the first network element expects to manage. The second network element sends indication information to a first node in a first blockchain (BC) based on the request information, where the indication information indicates to perform the first operation on the first SC, and the first BC is a BC on which the first SC is to be deployed or has been deployed. The first node in the first BC performs the first operation on the first SC in response to the indication information.

Abstract: An assembled oral irrigator handle with a waterflow switch relates to the field of oral cavity cleaning and nursing, and comprises a handle housing, a waterflow switch control mechanism, a nozzle mechanism and a water pipe mechanism; wherein the water pipe mechanism and the nozzle mechanism are respectively in communication with the waterflow switch control mechanism, and the handle housing encloses the above structure to provide protection therefor and to serve as a grip for the user. When the waterflow switch control mechanism is turned on, the water pipe mechanism transmits the pulsed water flow from the oral irrigator main body through the waterflow switch control mechanism to the nozzle mechanism for ejection; when the control valve mechanism is turned off, the transmission between the water pipe mechanism and the nozzle mechanism is cut off.

Abstract: This application provides a smart contract-based communication method and an apparatus, relating to the field of wireless communication. The method may be applied to a network resulting from the convergence of a blockchain network and a core network, to resolve a problem of how to perform communication between nodes based on a blockchain technology in the converged network. This application provides a plurality of smart contract-based communication methods, relating to a smart contract discovery process, a smart contract subscription process, a smart contract invocation process, and a smart contract authorization process.

Abstract: A trajectory planning method and a related device are provided. The method may be applied to the autonomous driving field in artificial intelligence. The method includes: obtaining first state information of a vulnerable road user, where the vulnerable road user is within a sensing range of an ego vehicle, and the first state information includes a location of the vulnerable road user; determining, based on the first state information, one or more reachable locations of the vulnerable road user at each of N subsequent moments and a probability of each reachable location; and planning a trajectory of the ego vehicle.

Abstract: A non-small cell lung cancer target ARID1A and an inhibitor thereof can be used in the preparation of a drug for treating lung cancer. A glycolysis inhibitor is used for preparing a composition or a preparation. The composition or the preparation is used for: (a) preventing and/or treating lung cancer, wherein the lung cancer is an ARID1A-negative lung cancer, and/or (b) inhibiting lung cancer cells, wherein the lung cancer cells are ARID1A-negative lung cancer cells.

Abstract: The present disclosure relates to genetic engineering and biosynthetic technologies, and provides a biosynthetic method for preparing 10-HDA and use thereof in skin care. An engineered yeast strain is fermented in a culture medium containing trans-2-decenoic acid to produce 10-HDA. In vitro evaluations using a 3D epidermal model and skin fibroblasts indicate that 10-HDA can increase stratum corneum lipid parameters including ceramides and fatty acids, reduce UV-A-induced DNA damage markers, improve mitochondrial function by decreasing mitochondrial ROS and early apoptosis and increasing ATP and NADPH, and increase relative telomere length under oxidative stress, thereby providing potential benefits for skin barrier repair and anti-aging skin care products.

Abstract: In a homomorphic encryption-based communication method, a key generation party obtains a first key parameter, where the first key parameter is a key parameter related to an updated root key of a network device accessed by a terminal device. The key generation party derives a homomorphic encryption and decryption key based on the first key parameter using a homomorphic encryption and decryption algorithm, where the homomorphic encryption and decryption key is used for a homomorphic task in which the terminal device participates. Therefore, in communication systems, when information about the homomorphic task in which the terminal device participates changes, the key generation party can re-derive, based on an updated upper-level key of the homomorphic key, a homomorphic key used for the homomorphic task.

Abstract: measuring scattering properties of a particulate matter. The experimental device includes a detachably arranged laser device, an incident light passage, a scattered light passage, a photodetector and a spherical scattering cavity, wherein the laser device, the incident light passage and the scattered light passage can rotate 360 degrees around the spherical scattering cavity for any angle adjustment. The invention can perform multi-light-source and multi-angle laser incidence and multi-angle detector detection so as to obtain scattering information of particulate matters in various samples to be measured.

Abstract: A display system includes an acquirer, an estimator, and a controller. The acquirer acquires a first detection value and a second detection value from a temperature sensor and a humidity sensor, respectively. The temperature sensor and the humidity sensor are both included in a ventilator that ventilates a room. The estimator estimates, based on the first detection value and the second detection value that are acquired by the acquirer, an apparent temperature distribution representing a distribution of apparent temperatures in a height direction in the room. The controller makes a display device present the apparent temperature distribution estimated by the estimator.

Abstract: A method is provided for reading data from an identity document having an NFC chip that supports a READ BINARY command as defined in ISO/IEC 7816. A terminal determines a type of the identity document and, based on that type, identifies whether the NFC chip supports extended-length READ BINARY commands and, if so, determines a preferred extended length for the Le field. The terminal performs access control to obtain access to the NFC chip and reads data from a data group by transmitting a READ BINARY command APDU having an Le value greater than 256 bytes. When extended length is not supported or errors occur, alternate reading may be performed. A terminal configured to execute the method is also disclosed.

Abstract: A setting system includes a setting input section, an image data generator, and a control data generator. The setting input section is configured to receive an input of setting data on a setting of operation of a plurality of facilities. The plurality of facilities includes a lighting fixture and a shielding apparatus. The image data generator is configured to render, based on model data, image data representing a light environment corresponding to the setting data of the building. The control data generator is configured to generate control data for executing control corresponding to the setting data over the plurality of facilities.

Abstract: Implementations relate to fine-tuning a pre-trained generative model (e.g., LLM) and/or utilizing the fine-tuned generative model, to generate a tool-use representation that includes one or more reasoning blocks for a user query that indicates a task performable via one or more application programming interfaces (APIs). The fine-tuned generative model can output a reasoning block or an indication that indicates end-of-reasoning, for each of one or more iterations of LLM processing that are performed responsive to receiving such user query. The one or more reasoning blocks can be generated interactively until the indication that indicates end-of-reasoning is produced in the tool-use representation. A response for the user query can be generated based on the tool-use representation that includes the one or more reasoning blocks. The one or more reasoning blocks can include a text reasoning block and/or a tool call reasoning block.

Abstract: A device and method for determining surface displacement in a structure based on interferometric synthetic aperture radar (InSAR) includes receiving a stack of wrapped interferograms, performing multilooking on the stack of wrapped interferograms to generate multilooked interferograms, calculating phase closure residual maps based on the multilooked interferograms, calculating average phase closure residual maps based on the phase closure residuals, masking pixels in the multilooked interferograms, based on the average phase closure residual maps, to obtain masked interferograms, unwrapping the masked interferograms to obtain unwrapped, masked interferograms, and generating an InSAR time series product based on the unwrapped, masked interferograms.

Abstract: A homomorphic task management method includes: receiving a homomorphic task request, where the homomorphic task request includes a homomorphic task output type; and sending one or more pieces of homomorphic task configuration information to N homomorphic enabling units based on the homomorphic task request, where each piece of task configuration information includes one or more homomorphic task participant types of at least one of the N homomorphic enabling units; the homomorphic task participant type includes any one of a homomorphic encryption party, a homomorphic computation party, or a homomorphic decryption party.

Abstract: A light-emitting diode and a light-emitting device are provided. The light-emitting diode includes a semiconductor stack layer, an insulating reflective layer and an electrode structure. The insulating reflective layer defines a first opening and a second opening therein. A second electrode in the electrode structure includes a second connection electrode. In a direction gradually far away from the insulating reflective layer, the second connection electrode at least includes a transparent adhesive layer and a reflective layer located above the transparent adhesive layer. The transparent adhesive layer is a transparent material layer. The transparent adhesive layer can be a same material layer as a current spreading layer above a second semiconductor layer, thus, the transparent adhesive layer can form good adhesion with the current spreading layer. The reflective layer includes an Ag layer with high reflectivity, which can play a reflective role, thereby increasing light output of the light-emitting diode.

Abstract: Provided is an optical module including a circuit board and an optical transceiver device. The circuit board is provided with a mounting hole and a data processor. The optical transceiver device is mounted on the circuit board and is electrically connected to the data processor. The optical transceiver device includes a mounting shell, a first cover member, a light emission component and a light reception component. The first cover member is disposed on the front surface of the circuit board. A laser assembly and a translation prism assembly of the light emission component are located on the mounting shell and are exposed to the front surface of the circuit board through the mounting hole, and a light exiting direction of a light processing assembly of the light emission component forms a first preset angle with a light entering direction thereof in a plane parallel to the circuit board.