Abstract: A method for preparing mesoporous iron phosphate by induction of block copolymers is provided. The method comprises preparing a ferric salt solution having a certain concentration and evenly dispersing it into a dispersant, then evenly mixing a structure directing agent solution with a phosphorus source solution, next adding the mixed solution to the ferric salt solution while dropwise adding an oxidant and stirring to react, thus after ending the reaction, washing, drying and calcinating the reaction product to obtain mesoporous iron phosphate.

Abstract: This application discloses a method for controlling a virtual car during a round of game based on artificial intelligence (AI). The method includes: controlling a first virtual car to pursue a second virtual car on a virtual map in accordance with instructions from a user of the computer device; while the first virtual car to pursues the second virtual car on the virtual map: displaying a mini-map on the virtual map, the mini-map including a current position of the first virtual car; and adaptively displaying a current position of the second virtual car on the mini-map.

Abstract: The present disclosure relates to the technical field of separators for electrochemical devices, and discloses a polyolefin porous film and a preparation method therefor, a battery separator, and an electrochemical device. The polyolefin porous film of the present disclosure has a network fiber structure, and when observed in a 20,000×SEM image, and the polyolefin porous film has the following characteristics: (1) within a circle having a radius of 1000 nm, a fiber orientation result R_MD of fibers having a fiber diameter of greater than 15 nm in a machine direction (MD) satisfies: (R_MD)2<0.8; and (2) within a circle having a radius of 1000 nm, a fiber orientation result R_TD of fibers having a fiber diameter of greater than 15 nm in a transverse direction (TD) satisfies: (R_TD)2<0.8.

Abstract: Preparation of capped metal oxide nanocrystals comprising a metal oxide shell that are photocatalytically and thermally stable and their dispersions in monomers, oligomers, and polymers, as well as the resulting formulations and nanocomposite films. These nanocrystals are highly monodisperse with nanocrystal size between 3-100 n. Resultant formulations incorporating these nanocrystals and a matrix material are highly stable and result in nanocomposites that have high refractive index, are highly transparent, have minimal to no change in absorption upon thermal or UV processing and are optically transparent in the visible wavelengths with very little or no scattering.

Abstract: A method for establishing a communication connection includes sending a first packet data network (PDN) connection request message to a network side for internet protocol multimedia subsystem (IMS) registration; repeatedly sending the first PDN connection request message for the IMS registration when the IMS registration fails; and sending a second PDN connection request message to the network side for the IMS registration when a number of times the IMS registration fails reaches a predetermined number. The second PDN connection request message and the first PDN connection request message include different PDN types.

Abstract: A method of training a text retrieval model, which relates to fields of artificial intelligence, deep learning, large language model, natural language understanding and retrieval technologies, includes: inputting a sample text to be queried into a first text retrieval model to obtain a first output text mark; and training the first text retrieval model according to a text-mark label of the sample text and the first output text mark, where the sample text corresponds to a first target reference text, the text-mark label is a reference text mark of the first target reference text, a plurality of reference text marks are determined according to a reference text sequence determined according to semantics of the reference texts, and the first text retrieval model is trained using the reference texts and the corresponding reference text marks, so as to output a reference text mark corresponding to a reference text.

Abstract: A sheet medium stacking and separating apparatus includes a frame, a supporting plate and a paper shifting mechanism. The frame is provided with a storage cavity. A first end of the storage cavity along a stacking direction of the sheet medium is provided with a paper inlet, and a second end of the storage cavity along the stacking direction of the sheet medium is provided with a paper outlet and a separation mechanism. The supporting plate can move along the stacking direction of the sheet medium, and has an output position and a receiving position. The paper shifting mechanism is disposed adjacent to the paper outlet, and the paper shifting mechanism is configured to drive the sheet medium to move into the storage cavity and away from the paper outlet.

Abstract: A package structure and a method are provided. The package structure includes: a die pad; a plurality of discrete leads disposed on either side of or around the die pad, wherein each of the leads includes an upper surface and a lower surface, a trench extending through a portion of the lower surface and a portion of an outer sidewall surface of a lead being formed in a region, away from the die pad, of the lead, a lateral hole being formed in the lead on a side surface of the trench, the lateral hole communicating with the trench to form a step; a first molding layer filling the gaps between the leads and the die pad; a semiconductor chip disposed on an upper surface of the die pad; and a second molding layer disposed on an upper surface of the first molding layer, the lead, and the die pad.

Abstract: This application discloses a virtual map switching method in a virtual game environment performed at a computer device. The method includes: obtaining a travel position of a first virtual racing car in a first virtual map in a racing game, the first virtual racing car being controlled by a first player of the racing game; and teleporting the first virtual racing car from the first virtual map to a second virtual map in the racing game when the travel position of the first virtual racing car reaches a first teleporter that connects the first virtual map to the second virtual map.

Abstract: Embodiments of this application provide a communication method, a communication device, a storage medium, and an electronic device. The method is applied to a first device. The first device is provided with a first antenna, a second antenna, and a third antenna. The method includes: receiving, at a first moment, first data from a second device through the first antenna and second data from the second device through the second antenna, where a distance between the first antenna and the second antenna is a first distance, a distance between the first antenna and the third antenna is a second distance, the first distance and the second distance are greater than a first threshold, a distance between the second antenna and the third antenna is a third distance, the third distance is less than a second threshold, and the first threshold is greater than or equal to the second threshold.

Abstract: The disclosure relates to biomass-based polyester materials; methods of making biomass-based polyester materials; polyester compositions comprising the disclosed biomass-based polyester materials; polymer compositions comprising the biomass-based polyester materials and one or more additional polymer, including a conventional or non-biomass-based polymer; and articles comprising the disclosed biomass-based polyester materials or disclosed polymer compositions comprising a disclosed biomass-based polyester materials.

Abstract: Embodiments of the present application disclose a roaming method for a wireless terminal. The method includes: detecting that first comprehensive signal quality of a first wireless terminal is lower than a first specified threshold, reducing a transmit power by a first specified value, wherein the specified packets are null packets, and sending specified packets to the first wireless terminal, so that the first wireless terminal broadcasts a probe request; sending, to neighboring APs, a scan request carrying a first identifier and a first channel accessed by the first wireless terminal, so that the neighboring APs return a scan response carrying the first identifier and third comprehensive signal quality; selecting a switch-to AP from the neighboring APs based on the first comprehensive signal quality and third comprehensive signal quality; and sending a transmit-power increasing notification carrying the first identifier and a second specified value to the switch-to AP.

Abstract: Embodiments of this application provide a communication method, a communication device, a storage medium, and an electronic device. The method is applied to a first device. The first device is provided with a first antenna, a second antenna, and a third antenna. The method includes: receiving, at a first moment, first data from a second device through the first antenna and second data from the second device through the second antenna, where a distance between the first antenna and the second antenna is a first distance, a distance between the first antenna and the third antenna is a second distance, the first distance and the second distance are greater than a first threshold, a distance between the second antenna and the third antenna is a third distance, the third distance is less than a second threshold, and the first threshold is greater than or equal to the second threshold.

Abstract: Embodiments of the present application disclose a roaming method for a wireless terminal. The method includes: detecting that first comprehensive signal quality of a first wireless terminal is lower than a first specified threshold, reducing a transmit power by a first specified value, wherein the specified packets are null packets, and sending specified packets to the first wireless terminal, so that the first wireless terminal broadcasts a probe request; sending, to neighboring APs, a scan request carrying a first identifier and a first channel accessed by the first wireless terminal, so that the neighboring APs return a scan response carrying the first identifier and third comprehensive signal quality; selecting a switch-to AP from the neighboring APs based on the first comprehensive signal quality and third comprehensive signal quality; and sending a transmit-power increasing notification carrying the first identifier and a second specified value to the switch-to AP.

Abstract: Methods, apparatuses, systems, computing devices, and/or the like are provided. An example method may include a printer assembly. An example printer assembly may include a printer ribbon drive mechanism. An example printer drive mechanism may include a drive wheel, a connector, a spring, and an actuator. An example actuator may be configured to translate from a first axial position to a second axial position. An example spring may be configured to apply a greater force when an actuator is disposed in the first axial position than when the actuator is disposed in the second axial position. The example method may also include a motor to apply a torque to a drive wheel.

Abstract: The present disclosure provides a new phosphorus-carbon cathode material based on red phosphorus and a preparation method thereof, comprising red phosphorus and composite carbon nanospheres. The red phosphorus and the composite carbon nanospheres are mixed in a solvent and experience a thermal reaction to give a product, wherein a mass concentration of the composite carbon nanospheres in the solution is 10%-20%. The half-cell assembled by using the phosphorus-carbon composite material still maintains a low overpotential at a high current density of 2.5 mA·cm?2, and the capacity retention rate after 150 cycles still reaches 85%, achieving a double breakthrough in the cycle life and the capacity retention rate of the phosphorus-carbon composite material.

Abstract: Various embodiments are directed to printer devices and methods of using the same. In various embodiments, a printer device may comprise a printer housing defining an interior portion for housing a plurality of internal components, the printer housing being selectively configurable in an open configuration, wherein the printer housing comprises: a bottom housing portion; and a top housing portion hingedly connected to the bottom housing portion and configured to rotate relative to the bottom housing portion about a hinge axis to configure the printer housing between the closed and open configurations; wherein the plurality of internal components comprises a first component operatively secured to the bottom housing portion; and a second component defining a media support assembly operatively secured to the top housing portion and configured to move relative to the first component as the top housing portion rotates relative to the bottom housing portion.

Abstract: Provided herein are pharmaceutical compositions including a URAT1 inhibitor and methods of use thereof. The pharmaceutical compositions can include dotinurad, a xanthine oxidase inhibitor, such as allopurinol and/or a sodium-glucose cotransporter-2 inhibitor. The pharmaceutical compositions described herein can be used for the treatment of diseases and conditions related to uric acid, including chronic kidney disease.

Abstract: This application discloses a method for controlling a virtual car during a round of game based on artificial intelligence (AI). The method includes: controlling a first virtual car to pursue a second virtual car on a virtual map in accordance with instructions from a user of the computer device; while the first virtual car to pursues the second virtual car on the virtual map: displaying a mini-map on the virtual map, the mini-map including a current position of the first virtual car; and adaptively displaying a current position of the second virtual car on the mini-map.