Abstract: A method for determining hemodynamic parameters may be provided. The method may include obtaining image data of a subject. The method may include generating a first vascular model and a second vascular model based on the image data and coupling the first vascular model with the second vascular model using an intermediate model to form a coupled vascular model. The method may also include setting at least one of a first boundary condition of the first vascular model or a second boundary condition of the second vascular model and determining a flow field distribution of the coupled vascular model based on the at least one of the first boundary condition or the second boundary condition. The method may further include determining hemodynamic parameters based on the flow field distribution.

Abstract: Embodiments of the application provide a position estimation and prediction method for a moving object. The method includes: updating a model parameter of a position prediction model according to a position data sequence of the moving object at a current sampling moment; determining position prediction data at the current sampling moment according to the position data sequence and the position prediction model after the model parameter is updated; determining position estimation data at the current sampling moment according to the position prediction data and the position observation data at the current sampling moment; and determining position prediction data of a next sampling moment according to the position estimation data at the current sampling moment, the position data sequence and the position prediction model after the model parameter is updated, and entering an iteration operation of the next sampling moment.

Abstract: The present disclosure relates to a method for analyzing a geological body with the help of physical and chemical properties thereof, and in particular, to a method for identifying an exudative sandstone uranium deposit. With the method for identifying an exudative sandstone uranium deposit according to the embodiments of the present disclosure, an exudative sandstone uranium deposit formed by an exudation metallogenesis may be systematically identified, so as to guide prediction and prospecting evaluation of a uranium deposit in red variegated sandstone formations of a sedimentary basin, avoid ore dislocation and ore leakage, open up new prospecting positions and spaces, and break through new uranium resources.

Abstract: A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer extends along a horizontal level from a top edge of the first type conductive layer and a bottom edge of the second type conductive layer. The micro-LED chip further includes a metal layer formed on a portion of the light emitting layer that extends from the top edge of the first type conductive layer.

Abstract: The present invention relates to plate-shaped iron oxide particles containing molybdenum and atoms derived from a shape control agent. The present invention relates to a method for producing the plate-shaped iron oxide particles, the method including a calcination step of calcining an iron compound in the presence of a molybdenum compound and a shape control agent.

Abstract: The present disclosure provides a grid model generation method, device, and storage medium.

Abstract: The present disclosure provides a mechanism to synchronously drive distributed speakers around a user based on localization outputs of ultra wideband (UWB) communication chips already existing in devices. Distances may be determined between a user device, such as a phone or wearable, and a plurality of distributed speakers or other devices. Based on an intersection point of such distances, the user's location can be identified. Such location can be used to modify how audio is played on each of the plurality of distributed speakers.

Abstract: Ceria particles contain molybdenum. In the ceria particles, the molybdenum may be unevenly distributed in a surface layer of the ceria particles. A crystallite diameter of a [100] plane of the ceria particles may be 250 nm or more. A crystallite diameter of a [101] plane of the ceria particles may be 300 nm or more. A median diameter D50 of the ceria particles calculated by a laser diffraction/scattering method may be 5.00 ?m or more and 1000.00 ?m or less. A method for producing the ceria particles includes calcining a cerium compound in presence of a molybdenum compound. The molybdenum compound may be at least one compound selected from a group including molybdenum trioxide, lithium molybdate, potassium molybdate and sodium molybdate. In the method for producing the ceria particles, a calcination temperature may be 800° C. or higher and 1600° C. or lower.

Abstract: A micro-LED display panel includes a micro pixel array area having a plurality of micro pixel areas, each micro pixel area including a micro-LED. The micro-LED includes at least two light emitting layers in a vertical direction and a dielectric layer formed between adjacent ones of the light emitting layers, an IC backplane formed at a back surface of the micro-LED and configured to control the light emitting layers, and a plurality of interconnected structures configured to electrically respectively connect each light emitting layer to electrodes. The interconnected structures include one or more top interconnected structures configured to electrically connect a top of each of the light emitting layers to a first electrode, and one or more bottom interconnected structures configured to electrically connect a bottom of each of the light emitting layers to the IC backplane to a second electrode.

Abstract: Nickel oxide particles contain molybdenum. In the nickel oxide particles, the molybdenum may be unevenly distributed in a surface layer of the nickel oxide particles. A crystallite diameter of a [100] plane of the nickel oxide particles may be 240 nm or more. A crystallite diameter of a [101] plane of the nickel oxide particles may be 220 nm or more. A median diameter D50 of the nickel oxide particles calculated by a laser diffraction/scattering method may be 10.00 ?m or more and 1000.00 ?m or less. A method for producing the nickel oxide particles includes calcining a nickel compound in presence of a molybdenum compound. The molybdenum compound may be at least one compound selected from a group including molybdenum trioxide, lithium molybdate, potassium molybdate and sodium molybdate. In the method for producing the nickel oxide particles, a calcination temperature may be 800° C. or higher and 1600° C. or lower.

Abstract: The present invention provides an antibody combination that can be used to detect regenerating islet-derived protein 1? (REGIA), each antibody in the antibody combination can specifically bind to REGIA with high affinity so as to form a double-antibody sandwich form, thereby enabling qualitative and quantitative detection of human REGIA. The antibody combination or an ELISA detection kit comprising the antibody combination can be used for auxiliary diagnosis or disease risk prediction of REGIA-related diseases.

Abstract: Techniques are disclosed for the implementation of a programmable processing array architecture that realizes vectorized processing operations for a variety of applications. Such vectorized processing operations may include digital front end (DFE) processing operations, which include finite impulse response (FIR) filter processing operations. The programmable processing array architecture provides a front-end interconnection network that generates specific data sliding time window patterns in accordance with the particular DFE processing operation to be executed. The architecture enables the processed data generated in accordance with these sliding time window patterns to be fed to a set of multipliers and adders to generate output data. The architecture supports a wide range of processing operations to be performed via a single programmable processing array platform by leveraging the programmable nature of the array and the use of instruction sets.

Abstract: Some embodiments of the present disclosure provide methods and systems for determining a hemodynamic parameter. The method may include: obtaining image data of a subject being acquired in a rest state; obtaining a trained machine learning model; and determining, based on the trained machine learning model, at least one target hemodynamic parameter of the subject. The trained machine learning model may be obtained based on multiple sets of sample image data. Each set of the multiple sets of sample image data may include a first image data and at least one of a second image data or a third image data. The first image data may be acquired in a rest state of a first sample subject, the second image data may be acquired in a hyperemic state of the first sample subject, and the third image data may be acquired in a hyperemic state of a second sample subject including the first sample subject.

Abstract: The present disclosure relates to the field of medical equipment, and provides an intelligent thrombus aspiration system, including a negative pressure suction pump, a blood collection tank, a thrombus aspiration connection unit, a suction catheter and a man-machine interaction module. The man-machine interaction module is configured to transmit a target catheter diameter of the suction catheter to the thrombus aspiration connection unit in response to a command for selecting the target catheter diameter.

Abstract: An embodiment detects, by a packet detection module on a first worker node, a first synchronization message (SYN) issued from a client pod on the first worker node and directed to a first server pod on a second worker node and generates a first SYN record in a connection table stored on the first worker node. The embodiment detects, by the packet detection module, a second SYN issued from the client pod and directed to the first server pod and generates a server pod status record stored in memory on the first worker node indicative of the first server pod having an unhealthy status. The embodiment identifies an available server pod having a healthy status and generates a detour routing rule in a routing table on the first worker node indicative of a revised connection in which the identified available server pod replaces the first server pod.

Abstract: Data protection using portable data structures includes packaging ciphertext blocks into portable data structures, the ciphertext blocks being produced based on encryption of plaintext blocks according to a block encryption mode that includes dependencies between cryptographic processing of the plaintext blocks, the dependencies including decryption of a first ciphertext block being dependent on a second ciphertext block or decryption processing of the second ciphertext block, the packaging including providing, for each ciphertext block that has a dependency on another ciphertext block, an associated dependency label in the portable data structure in which the ciphertext block is packaged, and distributing the portable data structures to nodes such that portable data structures, of the portable data structures, that package ciphertext blocks between which at least one dependency exists are distributed to different nodes of the nodes.

Abstract: A direct-current coupling hydrogen production system includes at least one electricity generation system and multiple hydrogen production electrolyzer systems. The electricity generation system includes: a controller, N renewable energy systems, multiple conversion systems and a power switching unit. The power switching unit includes N input ports and M output ports. The controller is configured to control the power switching unit to supply the multiple hydrogen production electrolyzer systems through its output ports with electrical energy received through its input ports, or is configured to control the power switching unit to collect electrical energy received through its input ports and to supply the multiple hydrogen production electrolyzer systems through its output ports respectively corresponding to the hydrogen production electrolyzer systems with the collected electrical energy.

Abstract: A core wire includes: an inner conductor; and an insulating layer covering the inner conductor, wherein the insulation layer is made by 3D printing process, the insulating layer includes a first semi-insulating layer and a second semi-insulating layer, each of the first semi-insulating layer and the second semi-insulating layer has a groove that matchingly accommodates the shape of the inner conductor, and the first semi-insulating layer and the second semi-insulating layer are combined together.

Abstract: Examples of the disclosure relate to communication methods and apparatuses, an access point, stations and a computer readable medium. An embodiment of the method comprises: determining, at an access point and based on determining that a direct link between stations based sensing procedure is triggered, a first station and a second station associated with the sensing procedure; and transmitting, to at least one of the first station and the second station, a sensing performing request for performing the sensing procedure. In this way, target sensing between non-access-point stations is achieved, such that sensing coverage is extended and a sensing effect is improved.