Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.

Abstract: One embodiment of the present invention provides a ball bearing roller assembly comprising an inner ring having an insertion hole into which a protrusion of a storage body is inserted; an outer ring having a hollow through which the inner ring is inserted, and provided outside the inner ring, at least one ball bearing provide between the inner ring and the outer ring, and in rolling contact with the inner ring and the outer ring; a cover inserted and coupled to a space between the inner ring and the outer ring, and fixing the ball bearing to the outer circumferential surface of the inner ring and the inner circumferential surface of the outer ring and a detachable coupling portion formed to extend from one end portion of the inner ring, and having an insertion space portion into which a vertical wire of the storage body is inserted.

Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.

Abstract: The present invention relates to a novel compound for improving the photostability of an optoelectronic device, and more particularly, to a novel phenanthroline-based compound, a preparation method thereof, and an optoelectronic device including the same as a passivation layer. According to the present invention, the novel phenanthroline-based compound of Formula 1 is a novel compound in which an amine group side chain is introduced into the parent nucleus of phenanthroline, and is capable of being used in a solution process due to excellent solubility in a polar solvent, and simple introduction on an n-type semiconductor organic layer (e.g., an organic photoactive layer or an electron transport layer) as a passivation layer may bring about not only an increase in stability, but also an additional increase in efficiency such as an increase in open-circuit voltage or photocurrent.

Abstract: An embodiment of the present invention provides a fixing assembly comprising: a wire rack having a vertical frame and a horizontal frame; a slide rail having a fixed rail coupled to the wire rack, and a movable rail slidably arranged on the fixed rail; and a fixing means for coupling the fixed rail to the wire rack, wherein the fixing means comprises a first fixing clip provided on one side of the fixed rail, and a second fixing clip provided at the other side of the fixed rail, and the first fixing clip is laterally supported on the horizontal frame first, and then the second fixing clip is horizontally fixed to the horizontal frame.

Abstract: Provided are a method for predicting a treatment response to cancer immunotherapy, the method comprising a step of evaluating, from feces isolated from a patient, the enrichment of a strain of the order TANB77 according to GTDB phylogenetic classification or taxa belonging to the order TANB77, and a step of predicting a treatment response of the patient to cancer immunotherapy on the basis of the enrichment of the order TANB77 or the taxa; a probiotics composition for improving a treatment response; a fecal microbiota transplantation composition; and a method for screening for candidate prebiotics by using same.

Abstract: Provided is a rail device for a dishwasher, including a guide main body part; an upper support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a lower support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a guide rail part extendedly formed along the sliding direction with one side inserted into a space between the upper support roller part and the lower support roller part; and a rack roller part having one side inserted into the guide rail part and the other side coupled to one surface inside the main body of the dishwasher or coupled to a sliding basket.

Abstract: An organic light emitting diode display device includes: a substrate including first to third subpixels; first to third light emitting diodes in the first to third subpixels, respectively, on the substrate; and a transmittance controlling layer on an outer surface of the substrate corresponding to an emission direction of a light emitted from the first to third light emitting diodes, the transmittance controlling layer including a first lens and a second lens covering the first lens, wherein one of the first to third subpixels includes a green subpixel, wherein the first lens is disposed to correspond to an emission area of the green subpixel, and wherein the second lens is disposed to correspond to the first to third subpixels.

Abstract: The present specification provides a method for providing information about a therapeutic response to anticancer immunotherapy, and a kit for providing information by using same, the method comprising: measuring DNA methylation of pDMRs in a biological sample isolated from a subject; and evaluating the therapeutic reaction to anticancer immunotherapy for the subject on the basis of the measured DNA methylation of pDMRs.

Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.

Abstract: An embodiment of the present invention provides a fixing assembly comprising: a wire rack having a vertical frame and a horizontal frame; a slide rail having a fixed rail coupled to the wire rack, and a movable rail slidably arranged on the fixed rail; and a fixing means for coupling the fixed rail to the wire rack, wherein the fixing means comprises a first fixing clip provided on one side of the fixed rail, and a second fixing clip provided at the other side of the fixed rail, and the first fixing clip is laterally supported on the horizontal frame first, and then the second fixing clip is horizontally fixed to the horizontal frame.

Abstract: One embodiment of the present invention provides a ball bearing roller assembly comprising an inner ring having an insertion hole into which a protrusion of a storage body is inserted; an outer ring having a hollow through which the inner ring is inserted, and provided outside the inner ring, at least one ball bearing provide between the inner ring and the outer ring, and in rolling contact with the inner ring and the outer ring; a cover inserted and coupled to a space between the inner ring and the outer ring, and fixing the ball bearing to the outer circumferential surface of the inner ring and the inner circumferential surface of the outer ring and a detachable coupling portion formed to extend from one end portion of the inner ring, and having an insertion space portion into which a vertical wire of the storage body is inserted.

Abstract: Provided in one embodiment of the present invention is a bearing assembly comprising: an outer ring in which a hollow is formed and which has a protrusion protruding toward a central direction along the inner circumferential surface and a first ball contact portion and a second ball contact portion that are formed by the protrusion; an inner ring having a third ball contact portion on the outer circumferential surface and forming a first track portion and a second track portion by being inserted into the hollow; and at least one bearing ball disposed between the outer ring and the inner ring to rotatably connect the outer ring and the inner ring, wherein the bearing balls are arranged in multiple rows in the first track portion and the second track portion and are configured to contact each of the ball contact portions.

Abstract: Provided is a rail device for a dishwasher including a guide main body part; an upper support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a lower support roller part coupled to one side of the guide main body part to be rotatable with respect to a central axis; a guide rail part extendedly formed along the sliding direction with one side inserted into the space between the upper support roller part and the lower support roller part; and a rack roller part having one side inserted into the guide rail part and the other side coupled to one surface inside the main body of the dishwasher or coupled to the sliding basket.

Abstract: A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.

Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.

Abstract: The present invention relates to a molecular diagnostic method using a cell lysis composition for nucleic acid extraction, and particularly, to a molecular diagnostic method using a cell lysis composition for nucleic acid extraction, which may minimize the time for molecular diagnosis by performing a polymerase chain reaction on a mixture containing both Tween 20 as a component for nucleic acid extraction and a PCR buffer necessary for performing the polymerase chain reaction, without a separate nucleic acid extraction process, and reduce the cost of molecular diagnosis by minimizing the use of dedicated devices and consumables in extraction.

Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.