Abstract: Provided is a method for preparing a recycled ABS resin, and the method for preparing a recycled ABS resin includes: preparing an extrusion feed including an acrylonitrile butadiene styrene (ABS) base resin including polyurethane, a metal carboxylic acid salt, and a polyhydric alcohol; and supplying the extrusion feed to an extruder to perform a depolymerization reaction of the polyurethane and extruding the extrusion feed.

Abstract: Disclosed are a jet nozzle, and a combustor and a gas turbine including the jet nozzle. The jet nozzle is formed on an inner surface of a combustor to supply fluid into an interior of a liner of the combustor in a direction intersecting with a progress direction of combustion gases primarily combusted in a combustion chamber in the interior of the liner. The jet nozzle includes a body section provided with a fluid inlet on one end, through which fluid is introduced, and a fluid outlet on the other end, through which the fluid introduced through the fluid inlet is discharged, and a swirler section provided inside the body section to allow a portion of the fluid introduced into one side of the body section to rotate in a clockwise direction and to allow the rest of the fluid introduced into the other side of the body section to rotate in a counterclockwise direction.

Abstract: A method for preparing a recycled polymer is provided. The method includes: bringing a recovered polymer containing an additive into contact with an impregnation solvent in an impregnation tank to obtain a slurry containing a swollen polymer and an eluate; separating the slurry into a solid mixture containing the swollen polymer and a liquid mixture containing the eluate in a solid-liquid separator; and obtaining a recycled polymer from the solid mixture and recovering the additive from the liquid mixture, wherein the impregnation solvent is a mixed solvent of two or more solvents.

Abstract: The present disclosure relates to a novel human antibody or an antigen-binding fragment thereof that recognizes the SMO (smoothened) protein as an antigen and binds specifically thereto. The antibody of the present disclosure binds specifically to the SMO protein, which is directly involved in major cancer progression processes such as proliferation, migration, invasion and metastasis of cancer cells, and blocks the progression those processes. Therefore, it can be usefully used as a therapeutic agent for various cancers such as colon cancer, etc., resistant cancer, metastatic cancer, or recurrent cancer.

Abstract: A volume control actuator including a non-contact cylinder. An installation frame has a predetermined height and size. First and second installation spaces are defined in upper and lower portions of the installation frame, respectively. A pressing unit is vertically disposed on top of the installation frame to move a reciprocating rod in the first installation space reciprocating stroke movements. A fluid pipe is provided in the second installation space and connected to an installation plate to obtain a path through which fluid flows. Both ends of a rubber cylinder are fixed to a top surface of the installation plate and one end of the reciprocating rod. The rubber cylinder is provided in the first installation space so that the volume of the rubber cylinder changes in an expanding and contracting manner in response to the stroking of the reciprocating rod, thereby causing fluid in the fluid pipe to flow.

Abstract: A cell culture plate according to one embodiment of the present invention is a cell culture plate which is formed by side walls and a bottom surface, includes a space containing a culture medium, has an open top, and is formed to be vertically stacked. The bottom surface includes a well area in which a plurality of wells are formed and a peripheral area formed around the well area, and the cell culture plate includes a culture medium flow hole formed through the bottom surface to allow a culture medium to flow in the peripheral area; a magnetic bead which is provided to open/close the culture medium flow hole by moving up and down due to a magnetic force, and formed of a material responding to magnetic force; and a bead holding space which forms a space allowing the movement of the magnetic bead and prevents the magnetic bead from being separated.

Abstract: The present disclosure relates to a composition for preventing, alleviating or treating an eye disease, which contains (7S)-(+)-cyclopentylcarbarmic acid, 8,8-dimethyl-2-oxo-6,7-dihydro-2H,8H-pyrano[3,2-g]chromen-7-yl-ester as an active ingredient. The (7S)-(+)-cyclopentylcarbarmic acid, 8,8-dimethyl-2-oxo-6,7-dihydro-2H,8H-pyrano[3,2-g]chromen-7-yl-ester of the present disclosure exhibits the effect of remarkably reducing intraocular vascular leakage and, as such, can be advantageously used in a composition for preventing, alleviating or treating an eye disease.

Abstract: A volume control actuator including a non-contact cylinder. An installation frame has a predetermined height and size. First and second installation spaces are defined in upper and lower portions of the installation frame, respectively. A pressing unit is vertically disposed on top of the installation frame to move a reciprocating rod in the first installation space reciprocating stroke movements. A fluid pipe is provided in the second installation space and connected to an installation plate to obtain a path through which fluid flows. Both ends of a rubber cylinder are fixed to a top surface of the installation plate and one end of the reciprocating rod. The rubber cylinder is provided in the first installation space so that the volume of the rubber cylinder changes in an expanding and contracting manner in response to the stroking of the reciprocating rod, thereby causing fluid in the fluid pipe to flow.

Abstract: A portable multi-nozzle air flow meter. A nozzle cover is attached to a front portion of a cylindrical housing. A nozzle panel is attached to an inner portion of the nozzle cover, with a central insertion hole being defined in a central portion thereof, such that a measuring nozzle is detachably inserted into the central insertion hole. The nozzle panel includes a sealing portion provided an inner peripheral portion of the central insertion hole. One or more fixed nozzles arranged in the nozzle panel in a circumferential direction about the measuring nozzle, such that a cross-sectional area thereof is adjustable depending on an amount of air flow discharged from a duct.

Abstract: A portable air flow meter fabricated using a 3D printer. A nozzle cover, a fixing cover, and a handle are formed integrally with a cylindrical housing in which a multi-nozzle for measuring an air flow is installed. The cylindrical housing is fabricated using a 3D printer. Fabrication costs are reduced, and a fabrication period is reduced. The portable air flow meter has superior portability due to light weight, and is effective in terms of usability.

Abstract: A portable multi-nozzle air flow meter. A nozzle cover is attached to a front portion of a cylindrical housing. A nozzle panel is attached to an inner portion of the nozzle cover, with a central insertion hole being defined in a central portion thereof, such that a measuring nozzle is detachably inserted into the central insertion hole. The nozzle panel includes a sealing portion provided an inner peripheral portion of the central insertion hole. One or more fixed nozzles arranged in the nozzle panel in a circumferential direction about the measuring nozzle, such that a cross-sectional area thereof is adjustable depending on an amount of air flow discharged from a duct.

Abstract: Provided is a composition containing myricetin or a pharmaceutically available salt thereof as an active ingredient. The composition increases exercise capacity and enhances physical strength. In addition, the composition prevents aging and recovers from fatigue. The composition increases energy efficiency by improving the function of mitochondria, and also has an antiobesity effect by increasing energy consumption. Therefore, the composition may be significantly applied in a functional food or medicine field.

Abstract: Provided is a composition containing myricetin or a pharmaceutically available salt thereof as an active ingredient. The composition increases exercise capacity and enhances physical strength. In addition, the composition prevents aging and recovers from fatigue. The composition increases energy efficiency by improving the function of mitochondria, and also has an antiobesity effect by increasing energy consumption. Therefore, the composition may be significantly applied in a functional food or medicine field.