Abstract: An ambient image projection device includes a lens assembly, a projection assembly, and a focusing assembly. The projection assembly includes a first light source and a display screen; content played on the display screen is capable of forming a dynamic image under guidance of the lens assembly and projecting the dynamic image into space. The focusing assembly is configured to be drivable both manually and automatically, so as to drive at least a portion of lenses in the lens assembly to move along an optical path direction, thereby focusing the dynamic image. The first light source, the display screen, and the lens assembly are sequentially arranged along an optical path of the ambient image projection device, and the display screen is arranged on a light-exiting side of the first light source.

Abstract: An active air intake grille assembly applied to a vehicle, where the vehicle includes a vehicle body and a grille opening provided on the vehicle body. The active air intake grille assembly includes a first structural member and a controller. The first structural member is movably connected to the vehicle body in a vertical direction, the controller is connected to the first structural member and configured to control the first structural member to move in the vertical direction relative to the vehicle body. The first structural member includes a first state and a second state. The first structural member is configured to block airflow from entering into the vehicle body through the grille opening when it is in the first state; and is further configured to block the airflow from passing through a vehicle body bottom when it is in the second state.

Abstract: Systems and methods for graph-based Extract Transform Load (ETL) code generation are disclosed. A natural language request to create ETL code according to a description of the ETL code in the natural language request may be received. A graph representation of the ETL code may be generated that includes nodes corresponding to operations to obtain data from data sources, perform transformations to at least the portion of the data, and store the data in destinations. To create the graph representation, interactions with a generative machine learning model may identify the operations for the ETL code in the description in the natural language request and construct the graph representation that includes the nodes corresponding to the operations along with connections between the nodes identified according to the description in the natural language request. A response to the natural language request may be provided via the interface based on the graph representation.

Abstract: Provides is a method for determining a radiotherapy dose. The method includes: acquiring a plurality of voxels by performing a three-dimensional meshing on a simulation region; acquiring simulation results of a plurality of particles by performing a parallel Monte Carlo simulation on the plurality of particles sampled within the simulation region; and determining a deposition dose for each of the plurality of voxels based on the simulation results of the plurality of particles.

Abstract: An array substrate, a fabrication method of the array substrate and a mask, where a metal film is provided on a substrate, a first groove and a second groove are formed on the metal film, the bottom surface of the first groove is closer to the substrate compared to that of the second groove, a projection of the first groove on a plane parallel to the substrate is located within that of the second groove, thereby reducing a slope of a notch sidewall, avoiding the sliding of formed subsequent film layers off the first notch sidewall; the metal film may be covered by the subsequent film layers, improving the performance of the array substrate.

Abstract: The application discloses a high-speed air gun, comprising a main body and at least two fans; the main body is provided with an air duct and an air inlet and an air outlet respectively arranged at both ends of the air duct; the fans are sequentially installed in series in the air duct, and the direction of the air flow output by each fan is toward the air outlet, and a compression chamber is formed in the air duct between adjacent fans. The application has the advantages of high wind speed, good safety and good portability.

Abstract: Provided in the present disclosure are an information synchronization processing method, system and apparatus, and an electronic device and a storage medium. The method includes: receiving a first service synchronization request and determining a serving module from which the first service synchronization request comes; if the first service synchronization request comes from an online document serving module, determining a service synchronization type of the first service synchronization request, and synchronizing first service information in a first service information serving module on the basis of the determined service synchronization type; and if the first service synchronization request comes from the first service information serving module, synchronizing records about the first service information in a target online document in the online document serving module on the basis of the first service synchronization request.

Abstract: The present disclosure provides systems and methods that can provide portable, real-time accessible DNA memories. An example DNA-based data storage system includes a loading region configured to receive a plurality of DNA-based data storage elements in a suspension fluid and a plurality of microtubes disposed in a capture/release region. The microtubes are configured to capture and release the DNA-based data storage elements. The DNA-based data storage system also includes a linearization region configured to linearize the DNA-based data storage elements and a readout region with a readout device configured to provide information indicative of the respective DNA-based data storage elements.

Abstract: The present disclosure relates to an array substrate, a display panel, and an electronic device. The array substrate includes a plurality of sub-pixel regions, a gate line layer, and a common electrode layer. Each sub-pixel region of the sub-pixel regions has two sub-pixel units disposed in a same row and two thin film transistors connected to the two sub-pixel units respectively. The gate line layer has gate lines and gate electrodes. Control electrodes of two thin film transistors of each sub-pixel region are respectively connected to two gate lines located on two ends of the sub-pixel region through corresponding gate electrodes.

Abstract: The present disclosure provides methods of operating a memory, memories, and memory systems. An example memory includes a peripheral circuit including a first micro-control circuit, a second micro-control circuit, and a third micro-control circuit. The method includes: in response to executing a first operating instruction, sending, by the first micro-control circuit, a first signal to the second micro-control circuit; in response to the first signal, executing, by the second micro-control circuit, a second operating instruction; sending, by the second micro-control circuit, a second signal to the third micro-control circuit; and in response to the second signal, executing, by the third micro-control circuit, a third operating instruction.

Abstract: A method includes using a first pump apparatus to control a pressure condition of a first chamber, wherein the first pump apparatus produces a first operation data in a first digital protocol format; using a second pump apparatus to control a pressure condition of a second chamber, wherein the second pump apparatus produces a second operation data in a second digital protocol format different from the first digital protocol format; receiving, by a box device, the first operation data in the first digital protocol format and the second operation data in the second digital protocol format; decoding, by the box device, the first operation data in the first digital protocol format and the second operation data in the second digital protocol format; determining whether the first operation data is in an acceptable range; and adjusting the first pump apparatus to set the first operation data within the acceptable range.

Abstract: Provided is a photovoltaic module, including a first intermediate busbar having a first lead-out terminal provided at an end thereof; a second intermediate busbar having a second lead-out terminal provided at an end thereof; and a first jumper wire arranged on a first isolation bar; the first lead-out terminal and the second lead-out terminal are located on two opposite sides of the first jumper wire, and the first lead-out terminal and the second lead-out terminal abut against two opposite side surfaces of the first isolation bar or overlap a top surface of the first isolation bar. Compared with the related art, the first isolation bar where the first jumper wire is located is clamped or pressed by the first lead-out terminal and the second lead-out terminal, to prevent short circuit or shielding of the cell caused by free movement of the first jumper wire, the first and second intermediate busbars.

Abstract: A multi-purpose rescue rod for toxic gas poisoning or drowning and electric shock rescue is provided, which includes an upright column, a C-shaped hook, and a base. The upright column, the C-shaped hook, and the base are all made of insulating materials. The upright column includes an outer cylinder and an inner cylinder. A limiting device for limiting a relative position between the outer cylinder and the inner cylinder is arranged on the outer cylinder. A lighting device is arranged at an upper end of the inner cylinder. The rescue rod is used as a clothes hanger when not used for rescue.

Abstract: A computer system that performs control for presenting recommendation information relating to an item to a user includes a recommended date estimation section and a recommendation control section. The recommended date estimation section estimates a first recommended purchase date that is a recommended purchase date of a first item, based on measurement size information relating to a measurement size of the item, body information of a first target user with respect to a wearing part on which the item is worn, and the measurement size information of a wearing item suitable for the first target user to wear at a current time point. The recommendation control section provides the first recommended purchase date and additional information for recommending purchase of the first item.

Abstract: A seat, an automobile, a control method for an armrest assembly, and a storage medium are described. The seat includes a seat body; at least one armrest assembly, where the armrest assembly includes a body part, a transmission assembly, and a driving member, the body part is mounted to the seat body, and the driving member is connected to the body part via the transmission assembly; and a controller. The controller is configured to receive a rotation angle of the seat body, and control the driving member based on the rotation angle which drives the body part to maintain a horizontal state.

Abstract: The present application relates to the technical field of air-abrasion and scaling apparatuses, and particularly to a dental air-abrasion handle capable of illumination. The dental air-abrasion handle comprises a nozzle assembly, a middle assembly and a tail end assembly, which are sequentially connected, wherein a light-emitting element is provided in the nozzle assembly, the middle assembly and/or the tail end assembly, an optical propagation channel is provided on the nozzle assembly, the middle assembly and/or the tail end assembly, and a circuit connected to the light-emitting element is provided on the nozzle assembly, the middle assembly and/or the tail end assembly. Light from the light-emitting element is propagated directly or through the optical propagation channel, such that the dental air-abrasion handle has an illumination function.

Abstract: Embodiments described herein provide systems and techniques for training large language models. In one aspect, a process for performing in-context few-shot training for a transformer-based language model is disclosed. This process may begin by receiving the transformer-based language model having a context window of a predetermined size, as well as a training dataset comprising a set of prompt/completion examples. The process then constructs a training sequence based on the training dataset. Next, the process performs a single forward pass using the training sequence as input. The process subsequently performs a set of backward passes from a subset of examples in the training sequence, wherein each backward pass is conditioned on a selected subset of prompt/completion examples in the training sequence.

Abstract: A power conversion apparatus, a control apparatus, and a switch-mode power supply, which may be used in the field of power supply technologies. A PPC inductor and a switch unit in a PPC circuit are reused in a hold-up time prolonging circuit, so that only at least one capacitor and at least one switch unit need to be added. Therefore, a quantity of newly added components is reduced, and costs are reduced.

Abstract: A word line regulator that can control an SRAM cell during a write process is disclosed. The SRAM cell is coupled to bit lines that are driven using a reduced voltage in order to conserve power. The SRAM cell includes a latch that is powered by a power supply in a power domain that is different from the bit lines. The word line regulator is configured to output a voltage that is based on the different power domains to ensure the proper operation of transistors in the SRAM cell during the write process.