Abstract: A multi-channel vehicle-mounted seat vibration feedback system and method, the system includes a signal input module configured for obtaining interaction signals collected or output by an automobile system; a signal processing module configured for performing data stream conversion on each interaction signal to obtain a corresponding pending signal; a multi-channel data processing module configured for preprocessing the pending signal according to a preset signal processing method to obtain a multi-channel signal; a driving module configured for outputting a driving signal for driving the vibration and/or sound of the automobile seat through a feedback output channel according to the multi-channel signal; and an execution module configured for driving the vibration and/or sound of an actuator of the automobile seat according to the driving signal output by each individual tactile feedback output channel. As a result, the signal feedback effect is more accurate and richer, and the use experience is better.

Abstract: Provided are a wireless communication method and apparatus. One example method includes: receiving, by a first terminal device, a first paging early indication (PEI), wherein the first terminal device belongs to a first subgroup and a second subgroup, and the first PEI comprises an indication indicating whether to perform paging detection by the first subgroup and whether to perform paging detection based on the second subgroup; and determining, by the first terminal device based on the indication, whether to perform paging detection based on at least one of the first subgroup or the second subgroup, wherein the first subgroup corresponds to a radio access network (RAN)-initiated paging message, and the second subgroup corresponds to a core network (CN)-initiated paging message.

Abstract: The present application provides a method for communication and a terminal device. An example method includes: performing resource allocation for a first resource set based on first information, wherein the first resource set is shared by the first radio access technology (RAT) sidelink (SL) and the second RAT SL, and the first information is associated with a resource of the first RAT SL.

Abstract: A terminal according to one aspect of the present disclosure includes a transmitting section that transmits position information of the terminal, a receiving section that receives at least one of first information related to an angle of arrival of a signal in the terminal based on the position information and second information related to an angle of departure of a signal in the terminal based on the position information, and a control section that judges at least one of a receive beam of a downlink signal based on the first information and a transmit beam of an uplink signal based on the second information. According to one aspect of the present disclosure, preferable overhead reduction/channel estimation/use of resources can be implemented.

Abstract: An electrochemical device includes an electrode assembly, a packaging shell, and an adhesive component. The packaging shell includes a main portion and a seal edge portion. The electrode assembly is disposed in the main portion. The seal edge portion includes a first section and a second section that are folded. The second section includes a first end and a second end. The first section connects the main portion and the first end. The second end is disposed between the first section and a lateral edge of the main portion. The adhesive component is adhered between the lateral edge of the main portion and the second section. The second section is connected to the adhesive component. Along a thickness direction of the electrode assembly, an end of the adhesive component extends beyond the second end of the second section, and the adhesive component wraps the second end.

Abstract: An impact tool includes a motor shaft; an output shaft used for outputting power and rotating about an output axis; an impact mechanism for providing an impact force; and a transmission mechanism for transmitting power between the motor shaft and the impact mechanism. The transmission mechanism includes a multi-stage transmission assembly, at least one stage of transmission assembly in the multi-stage transmission assembly has an adjustable transmission ratio, and an output transmission ratio of the multi-stage transmission assembly is greater than 1. A rotational speed and torque of the tool are adjusted mechanically so that output power of an electric motor is unchanged, and motor efficiency is improved to a certain extent.

Abstract: A cosmetic applicator for applying cosmetic products to skin of a user. The cosmetic applicator includes a stem, a cap attached to a proximal end of the stem, a collar connected to a distal end portion of the stem, a swivel connector and a roller applying member. The swivel connector includes a spherical ball at its proximal portion and a shaft at its distal portion. The swivel connector is located at a distal end of the stem and connected to the stem with help of the collar. The roller applying member encloses the distal portion of the swivel connector's shaft and is rotatably connected to the shaft allowing rotation of the roller applying member in both clockwise and anticlockwise directions. The swivel connector enables the adjustment of the roller applying member to various angles relative to the stem's longitudinal axis.

Abstract: An antifibrotic composition includes 3-(4-(dihexylamino)-3-fluorophenyl)-2,6-dimethylpyrimidin-4(3H)-one or a pharmaceutically acceptable salt thereof and an antioxidant. The composition has the advantages of easy storage, stable and controllable quality, high bioavailability, etc. Moreover, the composition has a high efficacy and a high safety, and the compliance of a patient taking the composition is good.

Abstract: A portable fan includes: an airflow portion and a display screen. The airflow portion includes an air outlet, the air outlet is disposed surrounding a periphery of the display screen. The display screen has an outer surface at least partially curved; and/or the display screen is configured to display at least one of: a remaining battery power level, a current air speed, a battery power level during charging, and an operating state.

Abstract: In a code processing method, a computing device identifies a computing mode of each code segment in source code based on a computing mode template set that comprises a series of rules that correspond to each computing mode and that are written based on each computing mode. For a to-be-identified code segment that is in each code segment and whose computing mode is not identified based on the computing mode template set, the computing device identifies the computing mode of the to-be-identified code segment through logical analysis. The computing device then extracts mode information of each code segment, wherein the mode information comprises a data flow feature, a computing rule feature, a control flow feature, a storage format feature, or a communication operation feature.

Abstract: Disclosed are a recombinant fusion protein derived from an HR region of an S2 protein of SARS-CoV-2 and an application of the recombinant fusion protein. The SARS-CoV-2 recombinant fusion protein is a recombinant fusion protein obtained by linking two membrane fusion-related conserved amino acid sequences HR1 and HR2 of the SARS-CoV-2 membrane protein S2 protein by means of a linking peptide. The recombinant fusion protein can be induced and expressed in Escherichia coli, has high expression quantity, and is easy to purify.

Abstract: A system may include a transmitter and one or more processors. The one or more processors may be configured to identify a number of additional symbols to be added to existing symbols corresponding to payload data to be encoded. The one or more processors may be configured to calculate, based on a length of the payload data and the number of additional symbols, a number of available bits for error correction. The one or more processors may be configured to encode, via an low-density parity-check (LDPC) encoder, the payload data using an LDPC code to generate a codeword having a number of parity bits corresponding to the available bits. The one or more processors may be configured to transmit, via the transmitter, the encoded data.

Abstract: Embodiments described herein relate to methods of recycling battery waste. In some aspects, a method can include applying a first heat treatment at a temperature of between about 100° C. and about 700° C. to the battery waste, the first heat treatment decomposing at least about 80 wt % of the binder, separating the electrode material from the current collector, and applying a second heat treatment at a temperature between about 400° C. and about 1,200° C. to the electrode material to produce a regenerated electrode material, the second heat treatment decomposing at least 90 wt % of binder remaining in the electrode material to produce a regenerated electrode material. In some embodiments, the method can include applying a surface treatment to the electrode material to remove surface coatings and/or surface impurities from the electrode material. In some embodiments, the surface treatment can include applying a solvent to the electrode material.

Abstract: A method of operating a display assembly is provided. The method includes, with respect to a respective viewpoint of J number of viewpoints corresponding to J number of subpixels in a respective group of I number of groups in a display panel, rendering K number of subpixel images corresponding to K number of subpixels in the respective group of the I number of groups; and providing the K number of subpixel images to the respective viewpoint, 1?j?J, K<J, and I, J, K being integers greater than 1. The respective group of the I number of groups corresponds to J number of viewpoints. A respective subpixel in the respective group corresponds to a respective viewpoint of the J number of viewpoints. A respective viewpoint of the J number of viewpoints corresponds to I number of subpixels from the I number of groups, respectively.

Abstract: The invention provides methods of making immune effector cells (e.g., T cells, NK cells) that can be engineered to express a chimeric antigen receptor (CAR), compositions and reaction mixtures comprising the same, and methods of treatment using the same.

Abstract: A production method for a waterproof and wear-resistant composite floor, comprising: first manufacturing a PVC composite layer preform (3); then performing a corona treatment and a punching treatment on a soft cushion layer (2); and finally, compounding, at one time, the PVC composite layer preform (3), the soft cushion layer (2) and a waterproof substrate layer (1) into one. Said process is simple and easy to implement, shortening the production cycle, reducing the manpower and material resources required by the production process and reducing the production cost; moreover, the waterproof and wear-resistant composite floor produced has a simple structure, and also has very good waterproof and wear-resistant performance; in addition, the waterproof and wear-resistant composite floor will not swell, and will also not split into layers or deform easily.

Abstract: A method for vehicle charging is applied to a charging management service platform managing at least two parking spaces. Each of the at least two parking spaces is preset with a wireless charging coil, and wireless charging coils preset in different parking spaces are connected through one or more relay switches. The method includes obtaining a wireless charging request corresponding to a first vehicle parked in a first parking space; and in response to the wireless charging request, determining a second parking space where a second vehicle satisfying a charging condition for the first vehicle is located, and turning on the relay switch of the one or more relay switches between a first wireless charging coil preset in the first parking space and a second wireless charging coil preset in the second parking space where the second vehicle is located, such that the first vehicle is charged wirelessly.

Abstract: DP-2 antagonists reversed PGD2-mediated human hair growth inhibition in a dose-dependent manner in vitro by reducing PGD2-triggered apoptosis and maintaining proliferation of keratinocytes. Hair follicles from approximately half of the alopecia patients exhibited little susceptibility to PGD2's effect in vitro. SNPs in the human DP-2 gene were identified that are associated with hair growth inhibition by PGD2. These findings underscore the role of DP-2 in regulating hair growth and indicate that DP-2 can be an effective approach in preventing and/or treating androgenetic alopecia in patients sensitive to PGD2. Furthermore, the SNPs identified here can be used to identify patients who will benefit from treatment.

Abstract: The present disclosure provides a nut fastening clip, including: a base plate, a threaded sleeve and a clip body. The threaded sleeve defines an opening and extends downwardly from the base plate. The clip body defines a cavity, and includes a pair of first side walls and a pair of retaining portions. The first side walls are connected to the base plate, each of the first side walls having a window thereon. The pair of retaining portions protrude outwardly from an interior of the cavity through the windows, wherein the pair of retaining portions are configured to be resiliently deflectable relative to each other. The nut fastening clip of the present disclosure may be first securely connected to a first panel so as to be pre-mounted as a nut fastening clip assembly, and then the nut fastening clip assembly is integrally snap-fitted with a second panel.

Abstract: A continuous-flow preparation method for an amino alcohol compound using a micro-reaction system. The micro-reaction system includes a feed pump, a micromixer, a microchannel reactor, and a back pressure valve. An aldehyde compound and an amine compound are simultaneously fed to the micro-mixer for mixing to obtain a mixed solution. The mixed solution is directly fed to the micro-channel reactor and undergoes an addition reaction. The reaction mixture is collected, and subjected to concentration, separation and purification to obtain the desired amino alcohol compound.