Abstract: An application method of an active portion of Ligusticum chuanxiong in preparation of an anti-gout drug is provided, which belongs to the technical field of drugs, relates to an active portion of a traditional Chinese medicine and an application method thereof. An active portion of the Ligusticum chuanxiong for inhibiting xanthine oxidase (XOD, or XO) is an ethyl acetate extract, the ethyl acetate extract mainly includes a small and medium polar lipophilic component, and the small and medium polar lipophilic component is mainly a phthalide compound, and it has been confirmed through experiments that the active portion has an anti-gout effect, in addition, an anti-gout drug and an anti-gout health product containing the active portion of the Ligusticum chuanxiong are provided.

Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate; a first conductive element, located on the base substrate; a first planarization layer, located on the first conductive element; a second conductive element, located on the first planarization layer, and connected to the first conductive element through a first via hole penetrating the first planarization layer; a second planarization layer, located on the second conductive element; the second conductive element is recessed at the first via hole, so that the second conductive element has a recessed portion and a peripheral portion located outside the recessed portion, the recessed portion has a bottom portion and a side portion, the bottom portion and the peripheral portion are connected by the side portion, and the side portion of the recessed portion has an uneven surface to be configured to make light irradiated thereon be diffusely reflected.

Abstract: A time series data analysis method includes in response to a first analysis mode input by a user, analyzing first time series data by using a first time series analysis operator; updating the first time series analysis operator based on the first time series data and a first model parameter in the first time series analysis operator; and analyzing second time series data after the first time series data by using an updated first time series analysis operator.

Abstract: A data quality measurement method and an apparatus are provided. The method includes: A data quality measurement apparatus sends first configuration information to a first data collection node, where the first configuration information is used to configure feature extraction in similarity measurement, the similarity measurement is used to determine a degree of similarity in statistical distribution between different datasets, and the feature extraction is used to extract a feature of a data sample included in the dataset. The data quality measurement apparatus receives a first feature set of a first dataset from the first data collection node, where the first feature set is based on the first configuration information. Accordingly, the data quality measurement apparatus can determine whether the dataset collected by the data collection node meets a low similarity requirement.

Abstract: A display substrate and a display device. The display substrate includes a substrate base, a plurality of sub-pixels, and a partition structure; the partition structure includes a plurality of annular partition parts, which include a plurality of first annular partition parts, a plurality of second annular partition parts, and a plurality of third annular partition parts, the first annular partition part is around one second color sub-pixel, the second annular partition part is around one first color sub-pixel, the third annular partition part is around one third color sub-pixel, each of the plurality of first annular partition parts includes a first number of first notches, each of the plurality of second annular partition parts includes a second number of second notches, each of the plurality of third annular partition parts includes a third number of third notches, the second number is different from the third number.

Abstract: An indication method for an IMS emergency service state and device are provided. The method includes: a terminal operating in an SNPN mode receiving system information sent by a base station connected to an SNPN and a PLMN, wherein the system information includes first indication information indicating whether or not the SNPN supports an IMS emergency service, and second indication information indicating whether or not the PLMN supports an IMS emergency service; and the terminal operating in an SNPN mode determining, according to the first indication information, whether or not to allow initiation of an IMS emergency service on the SNPN.

Abstract: A multimedia broadcast multicast service (MBMS) receiving method and apparatus are provided. The method includes: determining a first MBMS to be initiated; determining, according to a mapping relationship, a state instruction corresponding to the first MBMS, and the state instruction is used for instructing a terminal to receive the first MBMS in an RRC connected state or a non-RRC connected state; if the state instruction is used for instructing the terminal to receive the first MBMS in the RRC connected state, the terminal determining whether the terminal is currently in the non-RRC connected state; and if the terminal is currently in the non-RRC connected state, sending an RRC connection establishment request to a network device, and the RRC connection establishment request includes first instruction information, and the first instruction information is used for indicating that the reason for establishing the present connection is to receive an MBMS.

Abstract: Systems and methods for retinal imaging are provided. A heads-up display (HUD) can be integrated with advanced retinal imaging modalities, including optical coherence tomography (OCT) and fundoscopy (e.g., fluorescence fundoscopy). The HUD can serve as a crucial component of this approach, offering several key functionalities (e.g., a fixation target and/or a means for dark adaptation).

Abstract: Power connector systems that can have an asymmetric insertion-to-extraction force ratio such that they are easy to mate and can reliably remain connected during use. The power connector systems can have a low-profile for use in thin electronic devices.

Abstract: An information processing method and an apparatus, a communication device, and a storage medium. The information processing method includes: determining a first duration required for a User Equipment (UE) to switch between an uplink (UL) service and a sidelink (SL) service; and based on the first duration and a second duration, determining start and end moments at which the UE switches between the UL service and the SL service, the second duration is the time interval between a UL time slot and an SL time slot.

Abstract: A display substrate, a manufacturing method therefor and a display device are provided. The display substrate includes pixel light emitting regions and pixel spacer regions between adjacent pixel light emitting regions; in a plane perpendicular to the display substrate, the display substrate includes a base substrate and a light emitting structure layer on the base substrate, the light emitting structure layer at least includes an anode, a pixel definition layer and at least one photo spacer, a pixel opening is provided in the pixel definition layer in each pixel light emitting region, the pixel opening exposes the anode, a spacer opening is provided in the pixel definition layer in the pixel spacer region, the photo spacer is provided in the spacer opening, and an orthographic projection of the photo spacer on the base substrate is within a range of an orthographic projection of the spacer opening on the base substrate.

Abstract: A preparation method for a W—Cu composite plate with a Cu phase in finger-shaped gradient distribution is provided. The method includes adding WOX powder obtained with ammonium metatungstate as a raw material into W powder through a combustion synthesis method, adding a binder and a pore-forming agent to prepare a slurry, then performing tape casting, soaking in water and sintering to obtain a W framework with pores in finger-shaped distribution, and then infiltrating Cu to obtain a target product. The Cu phase in the W—Cu composite material prepared by the present method is distributed in a finger-shaped gradient manner from an infiltration surface to the interior of a specimen, the Cu phase and the W phase are mutually pinned, and the W—Cu interface has good bonding strength. The present method has the characteristics of adjustable material component performance, simple process, low cost, suitability for large-scale production and the like.

Abstract: This disclosure provides a terminal state processing method, a device and a medium. The method includes: in a case that a network is overloaded due to an excessive quantity of terminals receiving an MBMS service in an RRC_CONNECTED state, indicating, by a network side device, that a terminal receiving the MBMS service is to enter a specified RRC state, and/or indicating, by the network side device, a time duration for a terminal to receive the MBMS service in the specified RRC state. The terminal enters the specified RRC state in accordance with the indication, and/or receives the MBMS service in the specified RRC state during the indicated time duration.

Abstract: This application discloses a calibration method for navigation of an UAV including a vector sensor. The calibration method includes: collecting, during a flight of the UAV, a current correction value and current data during a current measurement performed by the vector sensor; acquiring previous data during a previous measurement performed by the vector sensor; acquiring an adjustment quantity according to the current data and the previous data; acquiring a next correction value according to the current correction value and the adjustment quantity; and acquiring next original data during a next measurement performed by the vector sensor, acquiring next valid data according to the next original data and the next correction value, and controlling headings and postures of the UAV according to the next valid data. With the calibration method of this application, the next valid data Vk+1 more closely approximated to a true value can be obtained.

Abstract: Provided in an embodiment of the present disclosure is a power configuration method for a terminal. The method is executed by a network device and includes: determining a power parameter for a terminal to transmit a predetermined service according to an operational state that the terminal is in, wherein the predetermined service comprises a new radio (NR) service and/or an NR sidelink (SL) service, and the operational state comprises one of the following: a first operational state indicating a state where the terminal transmits the NR SL service on a shared spectrum, and a second operational state indicating a state where the terminal transmits the NR service and the NR SL service on a shared spectrum.

Abstract: Provided is a display panel, including a base substrate provided with a first display region and a second display region and a plurality of pixels and a packaging layer that are sequentially arranged on the base substrate. The packaging layer includes a first organic layer, and the second display region has a relatively large transmittance. The second display region includes a first sub-display region and a second sub-display region that is proximal to a border of the base substrate relative to the first sub-display region. A difference between a maximum thickness and a minimum thickness of a first portion, disposed in the second display region, of the first organic layer is less than a difference between a maximum thickness and a minimum thickness of a second portion disposed in the second sub-display region.

Abstract: This application discloses a calibration method for navigation of an unmanned aerial vehicle (UAV), a non-transitory computer-readable storage medium and a UAV implementing the same. The calibration method includes: collecting, during a flight of the UAV, reference data during two measurements of a reference vector performed by a vector sensor; acquiring a zero-point offset M0 of the vector sensor according to the reference data; acquiring original data Rk of any vector measured by the vector sensor; acquiring valid data Vk according to the zero-point offset M0 and the original data Rk; and control headings and postures of the UAV according to the valid data Vk. With the calibration method in this application, the valid data Vk is defined as a vector data acquired after a zero-point error of the original data Rk is eliminated, which is more closely approximated to an actual value of a to-be-measured vector.

Abstract: A display panel includes a substrate, and a plurality of first pixel circuits, a plurality of first light-emitting devices and a plurality of first light-shielding portions that are located in a functional device setting region. The plurality of first light-emitting devices are disposed on a side of the plurality of first pixel circuits away from the substrate. A first light-emitting device includes a first electrode electrically connected to a first pixel circuit. The plurality of first light-shielding portions are arranged at intervals on a side of the plurality of first light-emitting devices away from the substrate. Each first light-shielding portion is provided with a first opening therein, and each first opening corresponds to a single first light-emitting device. An orthographic projection of a first portion of the first pixel circuit on the substrate is located within an orthographic projection of a first light-shielding portion on the substrate.

Abstract: Disclosed are an antenna unit, an antenna array, a beam scanning method, a communication apparatus, and a computer-readable storage medium. The antenna unit includes a microstrip patch antenna and a phase shifter. The phase shifter includes: a microstrip line; a liquid crystal layer, arranged between the microstrip line and the microstrip patch antenna; and a metal layer, arranged between the liquid crystal layer and the microstrip patch antenna, where a first through hole is formed in the metal layer, and the output ends of the microstrip patch antenna and the microstrip line are coupled by means of the first through hole. The antenna unit capable of implementing beam phase change is simple in structure, low in manufacturing cost, and small in weight, can be manufactured into a planar structure, and is low in profile, easy to process, easy to downsize, convenient to carry, and convenient to integrate.

Abstract: A communication system is provided. The communication system may include few mode fibers of at least two spans and a mode converter. The few mode fiber is configured to transmit M received mode groups, where group delays of the M mode groups during transmission in the few mode fiber are symmetrically distributed about a center. The mode converter is configured to: receive the M mode groups from the few mode fiber, perform mode group exchange between a first mode group and a second mode group in the M mode groups to obtain M exchanged mode groups, where a group delay of the first mode group and a group delay of the second mode group are symmetric about the center.