Abstract: A resin composition is disclosed, comprising 100 parts by weight of a copolymer of phenylvinylsilane and alkenyl compound and 20 parts by weight to 100 parts by weight of a vinylbenzyl-terminated phenolic resin; wherein the raw material of the copolymer of phenylvinylsilane and alkenyl compound comprises a phenylvinylsilane and an alkenyl compound, based on a total weight of the phenylvinylsilane and the alkenyl compound being 100 parts by weight, the phenylvinylsilane is 80 parts by weight to 98 parts by weight, and the alkenyl compound is 2 parts by weight to 20 parts by weight. The resin composition can be made into a product such as a prepreg, a resin film, a laminate, a printed circuit board or a cured insulator.

Abstract: A carpet is provided. The carpet includes a face layer, an adhesive anti-slip layer, and an extension layer provided at edges of the face layer and the adhesive anti-slip layer, where the extension layer is sewn onto the face layer and the adhesive anti-slip layer; a face extension layer is folded downwardly to wrap the adhesive anti-slip layer and adhere a bottom edge/side of the adhesive anti-slip layer; an adhesive anti-slip layer extension layer is folded upwardly to wrap the adhesive anti-slip layer and adhere the face layer; and the downwardly folded face extension layer is adhered to the upwardly folded adhesive anti-slip layer extension layer. The carpet features a stable structure and size, easy storage by a convenient method of combination, and an anti-fatigue function. The face layer is washable, which extends the service life of the carpet and achieves environmental protection and energy conservation.

Abstract: There is provided a computer implemented method. The method provides a generation of a proof of existence data structures. The method comprising: (i) receiving a request comprising a data reveal path, the data reveal path referencing a node of interest within an input hierarchical data structure (ii) obtaining the input hierarchical data structure comprising an input root node and a plurality of input nodes, wherein each of the input nodes within the input hierarchical data structure have an associated value, and (iii) generating an output hierarchical data structure based on the data reveal path and the input hierarchical data structure, wherein the output hierarchical data structure comprises a plurality of output nodes. There is also provided a method for verification of the proof of existence.

Abstract: An optical expansion waveguide is disclosed that may comprise a first waveguide substrate (1) and a second waveguide substrate (2). The first waveguide substrate (1) allows the light entering the first waveguide substrate to expand in a first dimension direction, and the first waveguide substrate (1) comprises a plurality of first reflecting surfaces (101) arranged in sequence. The second waveguide substrate (2) allows the light entering the second waveguide substrate to expand in a second dimension direction, and the second waveguide substrate (2) comprises a plurality of second reflecting surfaces (201) arranged in sequence. At least one of the first reflecting surface (101) and the second reflecting surface (201) is at least partially curved so as to change an emission angle of light, such that the image distance of the image formed by the light emitted by the second waveguide substrate (2) meets the preset requirement.

Abstract: A downlight includes a cover, a reflector cup, a light source, a housing, and two springs. The housing has a boss, and an opening surface of the boss extends radially outward to form a skirt. The cover is disposed on the opening surface of the boss to be spliced to the housing to form a cavity for accommodating the reflector cup and the light source, and the reflector cup is disposed on a light-emitting surface of the light source to enable light emitted by the light source to be reflected to be emitted out of the cover. The housing comprises two slots. The two springs are configured to be respectively detachably connected to the two slots, and a selective one of two sub-slots of each of the two slots receives a corresponding one of the two springs.

Abstract: The disclosed embodiments provide a system for processing data. During operation, the system determines activity features for candidates that match parameters of a search from a moderator of an opportunity, wherein the activity features include an amount of interaction between a candidate and additional moderators and a frequency of visits by the candidate to a platform used to conduct the interaction between the candidate and the additional moderators. Next, the system applies a machine learning model to the activity features to produce activeness scores representing levels of activity of the candidates with respect to the platform. The system then generates a ranking of the candidates according to the activeness scores. Finally, the system outputs at least a portion of the ranking as a set of search results of the search.

Abstract: A zero-gravity automotive seat with linkage-adjusted seat belt, may have a base, a frame, and a drive assembly for driving a front end of the frame to move up and down in a lifting fashion and a linkage assembly. A socket component for fixing the seat belt is mounted and carried on the linkage assembly. The linkage assembly is dynamically linked to the drive assembly. When the drive assembly drives the front end of the frame to move up and down in a lifting fashion, the socket component can move forwards and rearwards synchronously with the linkage assembly. The position of the seat belt socket can be adjusted automatically as the frame of the zero-gravity seat rotates, reducing the feeling of oppression which the belt part of the seat belt engenders in the passenger's abdomen, and increasing the comfort and safety of the seat.

Abstract: Certain aspects of the present disclosure provide techniques for user equipment (UE) cooperation. Certain aspects provide a method for wireless communication by a target UE. The method generally includes receiving availability information indicating availability of one or more candidate UEs for cooperating with the target UE for communicating with a network entity, receiving assistance information from at least one of the candidate UEs, establishing a cooperation connection with the at least one of the candidate UEs based on the assistance information, and transmitting, to the network entity, an indication of UE capability based on the cooperation connection.

Abstract: In order to overcome the problem that the electrochemical performance of the existing supercapacitor is seriously deteriorated at low temperature, the application provides a supercapacitor, comprising a positive electrode, a negative electrode and an organic electrolyte solution, wherein the organic electrolyte solution comprises an organic electrolyte, a proton inert solvent and an additive, and the additive comprises a compound represented by structural formula 1: wherein R1-R6 are each independently selected from a hydrocarbon group with 1-5 carbon atoms, a siloxane group substituted by a hydrocarbon group with 1-3 carbon atoms, an unsubstituted siloxane group, or hydrogen; the positive electrode and negative electrode are both porous carbon materials, and the porous carbon material and the compound represented by structural formula 1 meet the following condition: 0.1 ? BET * Vt * Mt 1700 ? 7.5 .

Abstract: A chip structure and a method for manufacturing the same, and a display apparatus. The chip structure includes a chip wafer unit and a color conversion unit disposed on a light exit side of the chip wafer unit. The color conversion unit includes a base substrate; the base substrate includes a body portion and an edge portion surrounding the body portion; the edge portion includes original layers and modified layers alternately arranged along a first direction; and in the edge portion, layers located on outermost two sides in the first direction are both original layers, the first direction being perpendicular to a surface of the base substrate away from the chip wafer unit. A light reflectivity of the original layers and a light reflectivity of the modified layers are different.

Abstract: An array substrate, including: a base; common electrode lead groups in the active area and on a side of the base, where at least one common electrode lead group includes at least one first common electrode lead extending in a first direction, and the common electrode lead groups are arranged in a second direction; and at least one common electrode connection line, which is in the non-active area, on the same side of the base as the first common electrode lead, and extends in the second direction; where a connection group is provided at a position of the common electrode connection line opposite to an end of at least one of the common electrode lead groups, the connection group includes a plurality of connectors, and the number of connectors in the connection group is not less than the number of first common electrode leads in the common electrode lead groups.

Abstract: The present invention relates to a targeted perception-oriented twin substructure interaction method and system, and application. The method includes: acquiring multivariate inspection and monitoring data and finite element influence line data of a main structure; solving, on the basis of the inspection and monitoring data and the finite element influence line data of a non-focus region, boundary conditions of a focus region; establishing, for the focus region, a refined twin substructure finite element model, and correcting material properties of the refined twin substructure finite element model on the basis of the inspection and monitoring data and the finite element influence line data of the focus region; and calculating a correction force on the basis of the boundary conditions of the focus region and the material properties, and using the correction force as an equivalent external load to act on nodes of a global finite element model.

Abstract: The present invention relates to chimeric papilloma virus L1 proteins and polynucleotides encoding thereof, and also to HPV virus-like particles and the preparation methods thereof. Said chimeric papilloma virus L1 protein comprises an N-terminal fragment derived from L1 protein of the first papilloma virus type, said N-terminal fragment maintains the immunogenicity of the L1 protein of the corresponding type of HPV; and a C-terminal fragment derived from L1 protein of the second papilloma virus type, said L1 protein of the second papilloma virus type has a better expression level and a better solubility compared to the L1 proteins of other HPV types; wherein said chimeric papilloma virus L1 proteins have the immunogenicity of the L1 proteins of the corresponding HPV types. Said chimeric papilloma virus L proteins have better expression amount and solubility for mass production of vaccines.

Abstract: One example discloses A first wireless communications device, including: a transceiver configured to be coupled to a set of antennas; a controller coupled to the transceiver; wherein the transceiver is configured to transmit a first signal to a second wireless communications device; wherein the transceiver is configured to receive a second signal from the second wireless communications device; wherein the second wireless communications device harvests power from the first signal to enable generation of the second signal; and wherein the first signal is backward compatible with WiFi compliant devices.

Abstract: The invention relates to the technical field of polyhydroxyalkanoate materials, and specifically discloses a marine degradable polyhydroxyalkanoate composition, a molded body and a preparation method thereof. The polyhydroxyalkanoate composition includes: (A): 38 to 89.5 parts of a polyhydroxyalkanoate; (B): 10 to 30 parts of an other fully biodegradable resin; (C): an additive, including: 0.1 to 0.5 parts of a chain extender, 0.1 to 1 parts of an antioxidant, and 0.1 to 1 part of a lubricant; (D): 0 to 30 parts of a filler. The molded body prepared from the composition provided by the present invention has high marine degradability and meets the marine biodegradation certification standard. In addition, the preparation method of the present invention can improve the processability and processing efficiency of the blended composition provided by the present invention.

Abstract: An anti-oxidation dipping treatment method for a graphite sealing element for a thermal power generation unit, and an anti-oxidation production line. The anti-oxidation dipping treatment method for a graphite sealing element for a thermal power generation unit comprises the following steps: S1, placing a graphite sheet into a soaking device for soaking; S2, conveying the soaked graphite sheet into a drying and curing device for drying and curing; S3, stacking the multiple dried and cured graphite sheets together, and subjecting same to compression molding to form a layered graphite body; and S4, stamping the layered graphite body to form a finished graphite sealing element with a desired appearance.

Abstract: Provided is a method, comprising: providing a solution of delaminated MXene material and a first ionic intercalant; and contacting the solution with a second ionic intercalant so as to exchange the first ionic intercalant and the second ionic intercalant so as to give rise to flocculated portions of the MXene material and a supernatant that comprises the first ionic intercalant and the second ionic intercalant. Also provided is a MXene dispersion, comprising a plurality of portions of single-layer and/or few-layer MXene dispersed in a solvent, the solvent comprising a first ionic intercalant and a second ionic intercalant. Also provided is a stable MXene dispersion, comprising a plurality of portions of single-layer and/or few-layer MXene dispersed in a solvent, the solvent comprising an ionic intercalant, the ionic intercalant optionally being present in supersaturated form.

Abstract: Embodiments of this application provide a method, an apparatus, and a device for screen display, and a storage medium. Spectral information of light of a plurality of sub-colors in an original color light color gamut of a screen display picture is obtained separately. A melanopic lux per photopic lux ratio of the light of the sub-colors is calculated based on the spectral information of the light of the sub-colors. Sub-color light having a melanopic lux per photopic lux ratio that exceeds a preset melanopic lux per photopic lux ratio standard is eliminated from the original color light, so that the screen displays updated color light, where the preset melanopic lux per photopic lux ratio standard is a standard set based on a goal of reducing melatonin inhibition. The sub-color light is eliminated in a targeted manner based on the preset melanopic lux per photopic lux ratio standard.

Abstract: A battery cell includes an electrolyte, positive and negative electrode plates, and a separator between the positive and negative electrode plates. The electrolyte includes a lithium salt including lithium hexafluorophosphate, a mass percentage of which with respect to a total mass of the electrolyte ranges from 15% to 20%. The positive/negative electrode plate includes a positive/negative electrode current collector and a positive/negative electrode film layer provided on at least one side of the positive/negative electrode current collector and containing a positive/negative electrode active material. The negative electrode active material includes a carbon-based material and a silicon-carbon composite. A mass percentage of silicon in the silicon-carbon composite with respect to a total mass of the negative electrode active material is greater than or equal to 0.3% and less than or equal to 10.0%.

Abstract: The present disclosure provides a driving method and a display device. The driving method is applied to a display panel, including a plurality of rows of scanning lines, a plurality of columns of data lines, and a plurality of rows and a plurality of columns of pixel circuits, the pixel circuits being respectively electrically connected to corresponding rows of scanning lines and corresponding columns of data lines. The driving method includes: controlling a first charging time to be greater than 0.5 times a second charging time, and controlling the first charging time to be less than the second charging time; wherein the first charging time is a time for charging an Ath-row Mth-column pixel circuit via an Ath data voltage on the Mth-column data line; the second charging time is a time for charging the Bth-row Mth-column pixel circuit via the Ath data voltage and a Bth data voltage.