Abstract: The disclosure discloses a noise reduction headphone, a noise reduction method and apparatus, a storage medium and a processor. The noise reduction headphone includes: a first noise reduction channel, wherein the first noise reduction channel at least includes: at least one first feed-forward microphone, at least one feed-back microphone, a first feed-forward noise reduction processing unit, a feed-back noise reduction processing unit, and a first loudspeaker; and a second noise reduction channel, wherein the second noise reduction channel at least includes: at least one second feed-forward microphone, a second feed-forward noise reduction processing unit, and a second loudspeaker; wherein the first feed-forward noise reduction processing unit and the second feed-forward noise reduction processing unit are configured to process ambient noise signals, the feed-back noise reduction processing unit is configured to process an ear canal noise signal.

Abstract: The present application relates to the use of an antibody-drug conjugate, and a combined drug and the use thereof. Specifically provided are the use of an antibody-drug conjugate, a combined drug and the use thereof. The antibody-drug conjugate shows a significant pharmacodynamic effect of inhibiting tumor cell growth in various NSCLC cell lines with EGFR mutation expression and various human NSCLC PDX tumor models of AZD9291 drug resistance with EGFR mutation expression. In addition, the combined administration of the antibody-drug conjugate and an anti-PD-1 antibody or an anti-PD-L1 antibody shows a significant synergistic pharmacodynamic effect of inhibiting tumor cell growth in the human NSCLC PDX tumor model of AZD9291 drug resistance with EGFR mutation expression.

Abstract: A backlight module and a display device are provided. The backlight module includes: a circuit board, a plurality of light-emitting units and a microstructure film layer, the plurality of light-emitting units being distributed in an array on the circuit board, the plurality of light-emitting units forming a plurality of light-emitting unit groups, each light-emitting unit group including at least one light-emitting unit, the microstructure film layer being located on the circuit board and located on the same side of the circuit board as the light-emitting units, first opening holes corresponding to the light-emitting unit groups being formed in the microstructure film layer, the light-emitting unit groups being located in the first opening holes corresponding thereto; the microstructure film layer including reflection walls surrounding the first opening holes, and the reflection walls being configured for reflecting light emitted by the light-emitting unit groups surrounded thereby.

Abstract: The present invention provides a light-transmitting perovskite solar cell, which has a first package layer, a first light-transmitting electrode layer, a first carrier transport layer, a light absorbing layer, a second carrier transport layer, a second light-transmitting electrode layer, and a second package layer. The first light-transmitting electrode layer is disposed on an upper surface of the first package layer. The first carrier transport layer is disposed on an upper surface of the first light-transmitting electrode layer. The light absorbing layer is disposed on an upper surface of the first carrier transport layer. The second carrier transport layer is disposed on an upper surface of the light absorbing layer. The second light-transmitting electrode layer is disposed on an upper surface of the second carrier transport layer. The second package layer is disposed on an upper surface of the second light-transmitting electrode layer.

Abstract: Provided is a front light source module. The front light source module is configured to be arranged on a display side of a reflective display, and the front light source module comprises: a light guide plate and an edge-lit light source; wherein a light exit surface of the light source faces a side of the light guide plate; and a plurality of dots and a plurality of release coatings in one-to-one correspondence to the plurality of dots are disposed on a first surface of the light guide plate, and an orthographic projection of the release coating on a second surface of the light guide plate is overlapped with an orthographic projection of the dot corresponding to the release coating on the second surface of the light guide plate.

Abstract: This document provides methods and materials for treating a mammal having HER2-expressing cancers. For example, antibody drug conjugates containing an anti-HER2 antibody and at least one molecule of an anti-cancer drug are provided, as well as methods of administering such antibody drug conjugates to a mammal (e.g., a human) having a HER2-expressing cancer to treat the mammal.

Abstract: The present invention relates to an antibody-drug conjugate and an application thereof, and specifically provides the antibody-drug conjugate, a pharmaceutically acceptable salt and solvate thereof, or a solvate of the salt. The antibody-drug conjugate has the structure represented by formula I, wherein Ab is an anti-Claudin 18.2 antibody. The antibody-drug conjugate of the present invention has good tumor cell growth inhibition activity in vivo and in vitro, low toxicity, and good application prospects.

Abstract: A grating regulating device includes: a first substrate, a conductive layer, a dielectric layer and a second substrate arranged in stack, the conductive layer includes a wiring layer, a first insulating layer and a first electrode layer arranged in stack, the wiring layer includes a plurality of driving lines, and the first electrode layer includes a plurality of sub-electrodes arranged in a first direction. The driving lines are for transmitting a driving signal to the sub-electrodes, and the sub-electrodes are for, by the effect of the driving signal, driving corresponding positions of the dielectric layer to be light-transmitting or opaque. The grating regulating device includes a grating region including a plurality of common-signal units, each of the common-signal units includes at least one grating unit, the grating unit includes a plurality of sub-electrodes, and the plurality of sub-electrodes located in the same grating unit are connected to different driving lines.

Abstract: Provided is a front light source module. The front light source module is configured to be arranged on a display side of a reflective display, and the front light source module comprises: a light guide plate and an edge-lit light source; wherein a light exit surface of the light source faces a side of the light guide plate; and a plurality of dots and a plurality of release coatings in one-to-one correspondence to the plurality of dots are disposed on a first surface of the light guide plate, and an orthographic projection of the release coating on a second surface of the light guide plate is overlapped with an orthographic projection of the dot corresponding to the release coating on the second surface of the light guide plate.

Abstract: A rapid synthesis method for a biomass-based amine, including: using formamide as an amine source, formic acid as a hydrogen source, and biomass aldehyde or ketone as a raw material, conduct rapid heating promoting direct addition of formamide and aldehyde or ketone compound through microwave-assisted heating and without a solvent and catalyst, and carrying out formic acid reduction preparing and obtaining a corresponding formamide derivative; selectively converting the formamide derivative under the action of a base into a corresponding primary amine through alcoholysis.

Abstract: A substrate processing method of forming a film on a substrate that contains a bond between a first element and a second element and has a recess, the substrate processing method includes: preparing the substrate; modifying a surface in the recess by generating an active species of a first processing gas and exposing the substrate to the active species; and forming a flowable film in the recess. A ratio of the first element to the second element in the surface in the recess after the modifying the surface in the recess is higher than a ratio of the first element to the second element on the surface in the recess before the modifying the surface in the recess.

Abstract: A display device, including a backlight module (1). The backlight module (1) includes an optical film layer (2), the optical film layer (2) includes at least two diffusers (21) stacked in sequence, and the haze of each diffuser (21) is 80%-99%. The backlight module (1) further includes an LED light source (3), and the optical band of the LED light source (3) is greater than 455 nm. The display device further includes a cover plate (5) and at least one anti-reflection layer (7), the cover plate (5) is provided with an atomization layer (51), and the anti-reflection layer (7) is located on the side of the cover plate (5) facing away from a display panel (4).

Abstract: This document provides methods and materials involved in promoting immune surveillance against cancer cells. For example, methods and materials administering one or more chemokine (C-X-C motif) ligand 14 (CXCL 14) polypeptides (and/or nucleic acids designed to encode a CXCL 14 polypeptide) to cancer cells within a mammal (e.g., a human) having cancer to promote immune surveillance against the cancer cells are provided.

Abstract: A polymeric dispersant and a stable two-component epoxy coating composition comprising an epoxy component A comprising: a waterborne epoxy resin, the polymeric dispersant, and pigments and/or extenders; and a component B comprising a curing agent; providing coatings made therefrom with improved anti-corrosion properties; and a method of preparing the coating composition.

Abstract: A grating adjustment apparatus includes a first electrode layer, a second electrode layer and a first substrate and a second substrate that are opposite to each other; the grating adjustment apparatus further includes a plurality of first driving lines, a plurality of second driving lines and a plurality of grating units arranged in the first direction, and is configured as: when the grating adjustment apparatus is powered on, the grating unit is capable of forming a light transmission unit and a shading unit, and opening positions and/or opening ratios of the grating unit are adjustable; and the plurality of grating units are divided into at least one group; for the grating units in the same group, at least two of the first sub-electrodes are electrically connected to different first driving lines, and at least two of the second sub-electrodes are electrically connected to different second driving lines.

Abstract: A melon packaging machine is disclosed, relating to the technical field of fruit packaging. The machine includes a workbench and a controller. A rectangular through groove is provided in a middle of the workbench. A conveyor is provided on one side of the rectangular through groove. A melon outlet is provided between the conveyor and a wall of the rectangular through groove. A detecting mechanism is provided at a middle of the conveyor for detecting the shape of the melons. Two limiting parts are provided at a top of the workbench for guiding the melons horizontally. It can be realized by the machine that the melon can be packed with suitable packing bag which be automatically selected according to the size of the melon. The packing efficiency of the melon can be improved and the manpower consumption can be reduced.

Abstract: This document provides methods and materials for treating a mammal having HER2-expressing cancers. For example, antibody drug conjugates containing an anti-HER2 antibody and at least one molecule of an anti-cancer drug are provided, as well as methods of administering such antibody drug conjugates to a mammal (e.g., a human) having a HER2-expressing cancer to treat the mammal.

Abstract: The invention relate to video editing template search method, apparatus, electronic device and storage medium, wherein the method can acquire a search keyword input by a user, perform matching according to the search keyword to obtain a target music and a first template video; wherein the target music matches with the search keyword, the first template video is video edited by using a first editing template, and then present the user the first template video and the target music aggregately in a search result page in the form of card.

Abstract: An aqueous coating composition contains (A) an emulsion polymer comprising, based on the weight of the emulsion polymer, from 5% to 28% by weight of structural units of a cycloalkyl (meth) acrylate, from 0.05% to 10% by weight of structural units of a phosphorous acid monomer, a salt thereof, or mixtures thereof, from zero to 10% by weight of an additional ethylenically unsaturated acid monomer, a salt thereof, or mixture thereof, and structural units of an additional monoethylenically unsaturated nonionic monomer; (B) a specific amount of an aliphatic carboxylic acid of formula (I) HOOC—R1—COOH, (II) R2—COOH or combinations thereof, a salt thereof, or mixtures thereof; and (C) from 2.6% to 10% by weight of an anticorrosive pigment, based on the weight of the aqueous coating composition.

Abstract: An aqueous coating composition contains: (A) an emulsion polymer comprising, based on the weight of the emulsion polymer, from 0.48 wt % to 1.20 wt % of structural units of a phosphorous acid monomer, a salt thereof, or mixtures thereof, from 0.5 wt % to 3 wt % of structural units of diacetone (meth) acrylamide, from 10 wt % to 80 wt % of structural units of a vinyl aromatic monomer, structural units of a C1-C24-alkyl ester of (meth) acrylic acids, and optionally, structural units of an ?, ?-ethylenically unsaturated carboxylic acid; (B) a specific amount of a dicarboxylic acid of formula (I) HOOC—R—COOH, a salt thereof, or mixtures thereof; and (C) from 0.05 wt % to 5 wt % of a flash rust inhibitor relative to the aqueous coating composition weight.