Abstract: Provided is a surface hardening method for surface hardening a sulfuric acid-anodized aluminum alloy oxide layer, which includes: pre-treatment in which various foreign substances, including an oxide film, attached to a surface of an aluminum alloy are removed; sealing treatment in which the aluminum alloy having been subjected to the pre-treatment is immersed in a sealing solution, whereby fine pores formed in a film are sealed; and heat treatment in which the aluminum alloy having been subjected to the sealing treatment is charged to, and thermally treated in, a heat treatment furnace and then naturally cooled. By lowering the withstand voltage of an aluminum alloy oxide layer and increasing the hardness by subjecting the same to sealing treatment and subsequent post-heat treatment, the present invention has the effect of providing an environmentally-friendly and crack-free lightweight material that can replace steel products.

Abstract: A display device including a display panel having a display area including a plurality of pixels and a non-display area surrounding at least one side of the display area, a light blocking layer at least partially overlapping the display area and including opening portions for selectively passing incident light, and a power supply device configured to supply power to the pixels and the light blocking layer, in which the power supply device is configured to apply control power having a different voltage value in correspondence with a type of an image to be displayed in the display area to the light blocking layer, during a display period.

Abstract: An electronic device, method, and computer program product provide detecting entry of an image capturing device of the electronic device into an image capture mode. In response to detecting entry, a controller of the electronic device detects, via at least one of: (i) the image capturing device; and (ii) the microphone, a first external input that alerts a subject that an image of the subject is about to be captured by the image capturing device. In response to detecting the first external input, the controller enables the electronic device to monitor for detection by one of: (i) the image capturing device; and (ii) the microphone of a second external input. The second external input is associated with the subject being ready to have an image of the subject captured. In response to detecting the second external input, the controller activates recording of image data via the image capturing device.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a semiconductor substrate having a testing region and multiple first conductive lines over the testing region. The first conductive lines are electrically connected in series. The semiconductor device structure also includes multiple second conductive lines over the testing region. The second conductive lines are electrically connected in series, and the second conductive lines are physically separated from the first conductive lines. The semiconductor device structure further includes multiple magnetic structures wrapping around portions of the first conductive lines and wrapping around portions of the second conductive lines. The magnetic structures are arranged in a column.

Abstract: A method for preparing unbleached biomechanical pulp from straw. A straw is used as a raw material, which is treated with alkaline biological enzymes, heated with hot alkali steam, refined, and washed. The mechanical pulp prepared by the method of the present invention has significantly improved ring-crush strength, can be used to prepare corrugated paper or cardboard paper, and can significantly improve the compressive strength of the carton.

Abstract: An apparatus for protecting a device of a motor drive inverter includes a plurality of power modules configured to control the multi-phase alternating current supplied to the motor. Each of the plurality of power modules includes a top phase switching device connected to a positive terminal of the battery, a bottom phase switching device connected in series to the top phase switching device and connected to a negative terminal of the battery, and a current interruption unit connected in series to the top phase switching device and the bottom phase switching device, and configured to be disconnected when a current greater than or equal to a desired interrupting current flows thereto, so as to prevent a switching device of a power module from being burned out due to an overcurrent by installing a fuse wire to the power module.

Abstract: A communication and charging method using a human body channel, and a device performing the communication and charging method are disclosed. The communication and charging method of an electronic device includes generating a high-frequency data signal and a low-frequency power signal by performing frequency modulation on a data signal and a power signal, and transmitting the generated high-frequency data signal and the generated low-frequency power signal to another electronic device connected to the electronic device through a human body channel.

Abstract: Provided are compositions including a CPNE4 protein or a polynucleotide encoding thereof, a pharmaceutical composition, a quasi-drug composition, a dietary supplement, and a health functional food composition. A method for preventing or treating dentin-dental disease or periodontal disease and a method and a method for promoting regeneration of hard tissue including dentin, bone and cementum, and/or pulp tissue are disclosed.

Abstract: A method and a platform for detecting an immunogenicity of a tumor neoantigen are provided. Specifically, the detection method includes the following steps: culturing human peripheral blood monocytes ex vivo for 13 days, adding an antigenic peptide fragment of human influenza virus and stimulating and activating cytokines, antigenic peptides, and immunoadjuvants during the 13 days, and finally conducting enzyme-linked immunospot (ELISPOT) chromogenic reaction and instrument-based scanning, counting, and analysis to detect the immunogenicity of tumor neoantigen. An application of the detection method and platform in biomedicine is provided. Compared with the prior art, the detection method and platform have advantages and characteristics of a short detection period, high convenience, low consumption of experimental cells, and low detection cost. Therefore, the detection method and platform can be used for ex vivo high-throughput assay for the immunogenicity of the tumor neoantigen.

Abstract: A method for determining a HARQ-ACK feedback time, a method for indicating a HARQ-ACK feedback time, a terminal device, and a network device are provided. The method includes: receiving a downlink control signaling, wherein the downlink control signaling carries a HARQ-ACK feedback time parameter, and the downlink control signaling is used to activate a downlink semi-persistent scheduling configuration; receiving semi-persistent scheduling data for downlink transmission on a first time-domain resource; and determining the HARQ-ACK feedback time of the semi-persistent scheduling data for the downlink transmission, based on the HARQ-ACK feedback time parameter and the first time-domain resource.

Abstract: A tumor neoantigen prediction platform and an application thereof in a neoantigen vaccine development system are provided. The present invention selects 55 HLA-A and HLA-B subtypes with a high proportion of Chinese population from a common database, then establishes a method for constructing cell lines expressing associated HLA subtypes, and subsequently analyzes the resulting HLA subtype cell line binding proteomes by protein mass spectrometry at an attomolar (10?18 molar) level; through very high-precision mass spectrometry of protein profiling presented on the surface of a single cell, the present invention builds a high-frequency HLA-binding polypeptide database for Chinese population; subsequently, a tumor neoantigen prediction algorithm is optimized by a prediction platform including the HLA-binding polypeptide database, thereby significantly improving the tumor neoantigen prediction accuracy.

Abstract: A display device includes a display, a sensor module which senses a color temperature of light incident to the sensor module from an outside of the display device, and a processor electrically connected to the display and the sensor module. The processor operates in a first mode or a second mode or is turned off, depending on a user input, outputs a moving picture to the display in the first mode, outputs a still image to the display if detecting a user, turns off the display if failing to detect the user, in the second mode, adjusts a color temperature of the still image based on the color temperature sensed by using the sensor module in outputting the still image, and outputs the still image having the adjusted color temperature to the display.

Abstract: Systems and methods for identifying potential hydrocarbon traps in a subterranean region can include: receiving seismic data of the subterranean region, the seismic data acquired by at least one seismic sensor, the seismic data indicating positions of physical barriers to hydrocarbon flow in the subterranean region and using anisotropic lateral and upward erosion to identify possible locations of hydrocarbons.

Abstract: A method and apparatus to determine a temperature of a substrate using a spectrum of radiation is disclosed herein. In one aspect, a process chamber includes a lamp assembly optically coupled to a spectrometer. The spectrometer is used to determine a temperature of a substrate within the process chamber. A controller is coupled to the spectrometer and controls the lamp assembly to selectively heat and cool the substrate. In another aspect, a method of includes exposing a substrate to a radiation source. A spectrum of radiation is detected by a spectrometer across a substrate. The spectrum of radiation passed through the substrate is determined and used to determine a temperature of the substrate.

Abstract: A flexible organic light emitting display (OLED) device includes a flexible substrate having a display area, a non-display area at a periphery of the display area and a folding region; at least one organic emitting diode on the flexible substrate in the display area; an encapsulation film covering the organic emitting diode; and a dam on the flexible substrate. The dam laterally surrounds the display area and includes: a first dam in the folding region; and a second dam outside the folding region, wherein the average thickness of the first dam is smaller than the average thickness of the second dam.

Abstract: The present invention relates to a method for synthesizing a 2-benzylidene tetrahydrothiophene derivative, which comprises the step of reacting a (cyclopropylethynyl) aromatic cyclic compound of Formula (I) with a sulfur source in an organic solvent as a reaction medium in air atmosphere at 100-200° C. to obtain a 2-benzylidene tetrahydrothiophene derivative of Formula (III). The reaction route is as follows: where Ar is selected from phenyl ring, a substituted phenyl ring, biphenylyl, thiophenyl ring or naphthyl ring, in which the substituent on the substituted phenyl ring is selected from the group consisting of halo, trifluoromethyl, cyano, a C1-C20 alkyl group and any combination thereof; and R1 is selected from hydrogen or a C1-C20 alkyl group. The method of the present invention has the advantages of simple reaction conditions, convenient post-treatment, environmental friendliness, and requiring no transition metal catalysis.

Abstract: The present invention provides a preparation for attaching to teeth or tooth peripheries. The preparation for attaching to teeth or tooth peripheries of the present invention can give high adhesive force to the desired site despite interproximal space or curves of teeth. It is easy to hand while controlling drug release.

Abstract: The present invention relates to a CSI extraction method in a MIMO receiver used in a wireless communication system, the method including: obtaining an effective channel matrix by matrix multiplication of a precoding matrix and a channel estimation value obtained through a CSI-RS; calculating an upper and a lower bound of a minimum distance for each layer through QR decomposition for the effective channel matrix; and mapping the upper and the lower bound of the minimum distance for each layer to each codeword, and extracting a mean mutual information per bit (MMIB) metric that is a transmission capacity per unit frequency for each codeword. According to the present invention, QR decomposition and a MMIB metric are used to obtain the minimum distance for each layer without a multidimensional search process, whereby the CSI is extracted with fewer operations than the conventional method when the MIMO transmission order is high.

Abstract: A multi-layered ceramic electronic component includes a ceramic body including a dielectric layer, and a plurality of first and second internal electrodes opposing each other with the dielectric layer interposed therebetween; and first and second external electrodes arranged outside of the ceramic body and electrically connected to the first and second internal electrodes, wherein the dielectric layer comprises a dielectric ceramic composition containing: a base material represented by (Ba1-xCax)TiO3 (0<x?0.09) as a main component, Y as a first accessory component, Mg as a second accessory component, Ba or Zr, or a mixture thereof, as a third accessory component, Mn, Ni, W, V, or Fe, or mixtures thereof, as a fourth accessory component, and Si as a fifth accessory component.

Abstract: A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C12-C14 oxy propyl diamine. The lubricant composition can be used for lubricating the passage of a container along a conveyor. The method includes applying the lubricant composition to at least a part of the container or the conveyor in an application cycle, where the application cycle includes a first period of time of dispensing the lubricant composition and a second period of time of not dispensing the lubricant composition.