Abstract: Provided are a method for preparing cationic liposomes by using a high-pressure emulsification device, cationic liposomes prepared by the method, and a cosmetic composition, a food composition and a pharmaceutical composition, comprising the cationic liposomes. According to the method for preparing cationic liposomes, toxic organic solvents are not employed and thus it is possible to produce liposomes safe for the skin at mass scale by using a high-pressure emulsification device. In addition, the cationic liposomes prepared by the above method have excellent formulation stability, and are positively charged, so that the skin absorption ability of active ingredients loaded therein may be enhanced. Therefore, the cationic liposomes can be used in cosmetics, foods, drugs, and the like.

Abstract: A method of generating a model for image processing includes increasing, using a receptive field (RF) increasing module of at least one processor, a receptive field of an input image frame; generating, using a feature extraction (FE) module of the at least one processor, a feature map based on the input image frame with an increased receptive field; generating, using a super resolution (SR) module of the at least one processor, a target image having a target resolution, based on the feature map; and generating, using a model generation (MG) module of the at least one processor, a replacement model that replaces at least one of the RF increasing module, the FE module, and the SR module.

Abstract: An apparatus for implicit neural video representation is provided. The apparatus for implicit neural video representation includes: a first neural network configured to output pixel-to-pixel matching information up to a keyframe by using space-time coordinates of a video as input; and a second neural network configured to output Red-Green-Blue (RGB) data by using the space-time coordinates and the output pixel-to-pixel matching information as input.

Abstract: A cell culture scaffold of the present invention consists of a seaweed-derived component, is edible and has a pore size and stiffness that are suitable for cell culture, and a significantly excellent moisture-holding ability to enable long-term culture and efficient cell proliferation even when a high density of muscle stem cells are inoculated, and thus it may be effectively used for producing cultured meat.

Abstract: The present invention relates to a DNA-peptide complex with a high-density functional group, a DNA-peptide-nanomaterial complex and a method for production of the same, a DNA-metal nanowire, and a method for production of the same. The DNA-peptide complex with a high-density functional group may include a DNA molecule; and a peptide containing an amino acid sequence capable of binding to the DNA molecule, wherein the peptide contains at least one functional group at a terminal thereof, wherein the peptide binds to the DNA molecule via at least one of electrostatic interaction, intercalation, and groove binding.

Abstract: A positive electrode with excellent life characteristics and high capacity is provided by using a positive electrode additive of ZrO2-x(0<x<2) to complement structural stability of a high-nickel positive electrode active material. A method of preparing the same, and a lithium secondary battery including the positive electrode are also provided.

Abstract: An active air flap apparatus for a vehicle, wherein when an air flap is in a closed state, the air flap may be able to secure strength or robustness with support provided by an actuator and a stopper. The active air flap apparatus may prevent noise and improve aerodynamic performance by preventing undesired movement and vibration of the air flap even when an external force and driving wind act on the air flap in a closed state of the air flap.

Abstract: An embodiment flat fuel cell device includes a fuel cell comprising a cell stack in which a plurality of unit cells is stacked, a junction box electrically connected to the fuel cell, an air-processing device configured to manage inflow and outflow of air containing oxygen between an outside and the fuel cell, and a hydrogen-processing device configured to manage inflow and outflow of hydrogen to and from the fuel cell. Each of the junction box, the air-processing device, and the hydrogen-processing device is disposed so as to be contiguous with the fuel cell in a horizontal direction.

Abstract: A fuel cell power generation system capable of providing both electric vehicle charging power and normal power, includes a fuel cell system, a radiator configured to cool the fuel cell system, a main hydrogen storage unit provided at one side of the fuel cell system, the main hydrogen storage unit being configured to store hydrogen to be supplied to the fuel cell system, a power boosting unit provided to overlap fuel cell system in a vertical direction, the power boosting unit being configured to boost power generated by the fuel cell system, a power distribution unit configured to distribute the power boosted by the power boosting unit, and a partition unit configured to prevent heat discharged from the radiator from being transferred to the main hydrogen storage unit, the power boosting unit, and the power distribution unit.

Abstract: Provided is a cosmetic composition for blocking infrared rays and ultraviolet rays at the same time, the cosmetic composition including an inorganic material which blocks ultraviolet rays, an inorganic material which blocks infrared rays, and a dispersing agent.

Abstract: A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polycarbonate resin; approximately 0.01-2 parts by weight of a modified aromatic vinyl-based copolymer resin; approximately 0.01-1 parts by weight of a metal aliphatic sulfonate; and approximately 0.01-2 parts by weight of a fluorinated olefin-based resin, wherein the modified aromatic vinyl-based copolymer resin is a polymer of a monomer mixture comprising an aromatic vinyl-based monomer and glycidyl (meth)acrylate. The thermoplastic resin composition has excellent flame retardancy, transparency and the like.

Abstract: Provided are a multilayered cationic liposome for enhancing skin absorption, a cosmetic composition including the same, and a method of preparing the same.

Abstract: The present invention relates to a cosmetic composition comprising inorganic particles for blocking blue light, containing inorganic particles having a blue light blocking effect as an active ingredient in the composition, reflecting and scattering light in a blue light wavelength range, thereby significantly blocking light of a blue light area that has otherwise been difficult to block conventionally.

Abstract: Provided is a piezoelectric property measuring apparatus for a liquid or viscous material. The piezoelectric property measuring apparatus includes a fixing jig having an inner space and an opened space; an operating jig configured to close the opened region of the inner space; a first electrode and a second electrode; a driving module moving the operating jig according to a driving signal; a motion information measuring module measuring motion information of the operating jig; a charge amount measuring module measuring the charge amount through the first electrode and the second electrode; and a control module generating the driving signal for the driving module, supplying the driving signal to the driving module, receiving the motion information, receiving charge amount information of the closed space, and measuring a piezoelectric property of the sample by using the motion information and the charge amount information.

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: A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polycarbonate resin; approximately 0.01-2 parts by weight of a modified aromatic vinyl-based copolymer resin; approximately 0.01-1 parts by weight of a metal aliphatic sulfonate; and approximately 0.01-2 parts by weight of a fluorinated olefin-based resin, wherein the modified aromatic vinyl-based copolymer resin is a polymer of a monomer mixture comprising an aromatic vinyl-based monomer and glycidyl (meth)acrylate. The thermoplastic resin composition has excellent flame retardancy, transparency and the like.

Abstract: Provided is a piezoelectric property measuring apparatus for a liquid or viscous material. The piezoelectric property measuring apparatus includes a fixing jig having an inner space and an opened space; an operating jig configured to close the opened region of the inner space; a first electrode and a second electrode; a driving module moving the operating jig according to a driving signal; a motion information measuring module measuring motion information of the operating jig; a charge amount measuring module measuring the charge amount through the first electrode and the second electrode; and a control module generating the driving signal for the driving module, supplying the driving signal to the driving module, receiving the motion information, receiving charge amount information of the closed space, and measuring a piezoelectric property of the sample by using the motion information and the charge amount information.

Abstract: Provided is a cosmetic composition including organic-inorganic composite particles for blocking near-infrared rays. When the cosmetic composition for blocking near-infrared rays according to the present disclosure is applied to skin, light in the near-infrared region may be significantly blocked. The cosmetic composition may be used as a multifunctional product in combination with a UV-blocking material to block a wide range of wavelengths adversely affecting the skin, thereby preventing skin aging.

Abstract: A thermoplastic resin composition of the present invention contains: a polycarbonate resin; a siloxane copolymer comprising a repeat unit represented by chemical formula 1 and a repeat unit represented by chemical formula 2; a metal aromatic sulfonate; a fluorinated olefin-based resin; and an inorganic filler having a difference in refractive index with the polycarbonate resin of approximately 0-0.01. The thermoplastic resin composition has excellent flame retardancy, transparency, stiffness, heat resistance, balance of these physical properties, and the like.