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: A method for controlling nitrogen oxide (NOx) includes adjusting a flow rate of d gas injected into an arc-type plasma generating device, and identifying a concentration of the generated nitrogen oxide, while adjusting an amount of energy per unit flow rate of the injected gas.

Abstract: The present disclosure relates to a cell culture composition including a Chlorella extract. According to the cell culture medium composition including the Chlorella extract according to an aspect, the medium including the Chlorella extract can improve the cell proliferation ability of bovine myogenic stem cells. Thus, the Chlorella extract can be used as a substitute for fetal bovine serum.

Abstract: Disclosed is a plasma generation device. A plasma generation device, according to an exemplary embodiment of the present invention, comprises: an electromagnetic wave generator; a plasma torch which generates plasma by arc discharge; and a waveguide which guides an electromagnetic wave generated by the electromagnetic wave generator to be transmitted to the plasma side, wherein the electromagnetic wave transmitted through the waveguide heats one side portion of the plasma.

Abstract: The present inventive concept relates to a method for improving a lifespan of a liquid crystal display (LCD) of a masked stereolithography (MSLA) 3D printer, the method including the steps of: slicing a three-dimensional (3D) image into two-dimensional (2D) images; outputting the 2D images to the LCD; calculating irradiation area coordinates of UV LEDs in accordance with the 2D images; and irradiating UV light of the UV LEDs on an area matching with the 2D images in accordance with the calculated irradiation area coordinates of the UV LEDs.

Abstract: Provided is a microwave plasma device, including: a hollow tube that is hollow and irradiated with a microwave; a swirl gas inlet that is located at a lower end portion of the hollow tube and injected with a swirl gas; an axial gas inlet that penetrates through the lower end portion of the hollow tube and injected with an axial gas; and a swirl gas barrier that is located inside the hollow tube, located near where the swirl gas is injected, and extends in a longitudinal direction of the hollow tube, in which a gap g is formed between the swirl gas barrier and the hollow tube, and plasma is generated inside the hollow tube and nitrogen oxide is generated inside the hollow tube.

Abstract: Disclosed are a disinfection system using plasma-discharged water, and a spray nozzle. The disinfection system using plasma-discharged water is characterized by comprising: a plasma-discharged water generating device; a to-be-treated water supply unit for supplying water to be treated to the plasma-discharged water generating device; a plasma-discharged water ejection unit connected to one side of the plasma-discharged water generating device; and a spray nozzle which is fluid-communicably connected to the plasma-discharged water generating device and supplied with plasma-discharged water from the plasma-discharged water ejection unit, and atomizes and sprays the supplied plasma-discharged water as droplets.

Abstract: A light emitting device, a method of manufacturing the same, and a display device including the same are disclosed. The light emitting device including a first electrode and a second electrode facing each other, an emission layer disposed between the first electrode and the second electrode, the emission layer including quantum dots, and a charge auxiliary layer disposed between the emission layer and the second electrode, wherein the emission layer includes a first surface facing the charge auxiliary layer and an opposite second surface, the quantum dots include a first organic ligand on a surface of the quantum dots, in the emission layer, an amount of the first organic ligand in a portion adjacent to the first surface is larger than an amount of the first organic ligand in a portion adjacent to the second surface.

Abstract: The present invention relates to a cell culture scaffold, and provides a cell culture scaffold which has a hydrogel structure comprising alginate and cellulose extracted by means of algae decellularization and which enable the stable growth of cells even at low cost while having a simple preparation.

Abstract: A plasma water treatment apparatus includes a plasma generator that generates plasma in water, and a porous dielectric that adsorbs nitrogen oxide generated in the water, surrounds the plasma generator, and includes silicon dioxide powder and carbon powder, thereby removing color of wastewater.

Abstract: The present inventive concept relates to a method for improving a lifespan of a liquid crystal display (LCD) of a masked stereolithography (MSLA) 3D printer, the method including the steps of: slicing a three-dimensional (3D) image into two-dimensional (2D) images; outputting the 2D images to the LCD; calculating irradiation area coordinates of UV LEDs in accordance with the 2D images; and irradiating UV light of the UV LEDs on an area matching with the 2D images in accordance with the calculated irradiation area coordinates of the UV LEDs.

Abstract: The present invention relates to a marker for predicting a tumor reactivity of lymphocytes, a composition for predicting a tumor reactivity, and a method for predicting a tumor reactivity. Using the genetic marker according to the present invention, a predictive model that can predict the tumor reactivity of cultured lymphocytes may be constructed, and it is possible to more accurately select tumor-specific lymphocytes to produce an effective immunotherapeutic agent, by predicting the reactivity of the lymphocytes through the present invention. In addition, by using the above genetic markers, it is possible to more conveniently and non-invasively separate lymphocytes from body tissues, blood, or body fluids, deviating from the conventional invasive methods, and to select only lymphocytes with tumor-specific activity, for immunotherapy. It is expected to widely use with various application.

Abstract: A light emitting device, a method of manufacturing the same, and a display device including the same are disclosed. The light emitting device including a first electrode and a second electrode facing each other, an emission layer disposed between the first electrode and the second electrode, the emission layer including quantum dots, and a charge auxiliary layer disposed between the emission layer and the second electrode, wherein the emission layer includes a first surface facing the charge auxiliary layer and an opposite second surface, the quantum dots include a first organic ligand on a surface of the quantum dots, in the emission layer, an amount of the first organic ligand in a portion adjacent to the first surface is larger than an amount of the first organic ligand in a portion adjacent to the second surface.

Abstract: A light emitting device, a method of manufacturing the same, and a display device including the same are disclosed. The light emitting device including a first electrode and a second electrode facing each other, an emission layer disposed between the first electrode and the second electrode, the emission layer including quantum dots, and a charge auxiliary layer disposed between the emission layer and the second electrode, wherein the emission layer includes a first surface facing the charge auxiliary layer and an opposite second surface, the quantum dots include a first organic ligand on a surface of the quantum dots, in the emission layer, an amount of the first organic ligand in a portion adjacent to the first surface is larger than an amount of the first organic ligand in a portion adjacent to the second surface.

Abstract: A light emitting device, a method of manufacturing the same, and a display device including the same are disclosed. The light emitting device including a first electrode and a second electrode facing each other, an emission layer disposed between the first electrode and the second electrode, the emission layer including quantum dots, and a charge auxiliary layer disposed between the emission layer and the second electrode, wherein the emission layer includes a first surface facing the charge auxiliary layer and an opposite second surface, the quantum dots include a first organic ligand on a surface of the quantum dots, in the emission layer, an amount of the first organic ligand in a portion adjacent to the first surface is larger than an amount of the first organic ligand in a portion adjacent to the second surface.

Abstract: The present invention relates to an inflatable stand up paddle (SUP) board that has a separate air chamber formed therein in addition to a tube that forms a main body, thereby achieving more enhanced safety, and conforms to national safety regulations. The SUP board comprises: a main body that is formed in the shape of a long plate and has a plurality of shape maintaining lines, each having opposite ends coupled to upper and lower internal surfaces, and a first air injection port installed on the front side of the upper surface thereof; a side sheet air-tightly bonded to the main body along the outer periphery thereof to form an air tube along with the main body; and an inner tube that is provided on the outer periphery of the main body and has a second air injection port installed on the outer surface of the side sheet to allow air to be injected thereunto, wherein the outer surface of the inner tube is attached to the internal surface of the side sheet.

Abstract: A method for tracking a user's gaze point using a mobile terminal is provided. The method includes detecting the user's eye area from a camera that is mounted in the mobile terminal and selecting reference points of the eye area, detecting a pupil corresponding to an interest area that is obtained from the reference points, generating a first virtual grid of the eye area using a pickup image of a gaze point of the pupil corresponding to each corner of the display and generating a second virtual grid having the same division areas as those of the first virtual grid in the display, and mapping a position of the pupil within the second virtual grid area corresponding to a position of the pupil within the first virtual grid.

Abstract: A method for tracking a user's gaze point using a mobile terminal is provided. The method includes detecting the user's eye area from a camera that is mounted in the mobile terminal and selecting reference points of the eye area, detecting a pupil corresponding to an interest area that is obtained from the reference points, generating a first virtual grid of the eye area using a pickup image of a gaze point of the pupil corresponding to each corner of the display and generating a second virtual grid having the same division areas as those of the first virtual grid in the display, and mapping a position of the pupil within the second virtual grid area corresponding to a position of the pupil within the first virtual grid.

Abstract: Disclosed is a paddle shaft length adjustment device in which a connection end portion of a large-diameter first shaft is connected and secured to a connector pipe via simplified insertion to ensure easy assembly between the first shaft and the connector pipe, and a second shaft is secured by reducing the diameter of a contractible pipe portion of the resilient connector pipe, thereby allowing the length adjustment device to be repeatedly used with a paddle shaft formed of a non-elastic material, such as aluminum.

Abstract: Disclosed is a book page holder interposed between pages of a book to prevent the current page from turning. The book page holder includes a body having a rod shape, and a page turning stopper formed on a surface of the body and having a concave outline to closely make contact with a binding part of the book.