Abstract: The present disclosure relates to a method for preparing L-cysteine crystals, and L-cysteine crystals prepared by the method. Through the method for preparing L-cysteine crystals of the present disclosure, L-cysteine crystals can be obtained from a natural L-cysteine fermentation broth with a high recovery rate and/or purity without a chemical reaction or the use of an artificial synthetic compound.

Abstract: Provided is a 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof selectively inhibits cathepsin K and therefore can be usefully applied for preventing or treating osteoporosis.

Abstract: An electronic apparatus includes an electronic panel having a penetration hole that penetrates the electronic panel. An electronic module overlaps the penetration hole in a thickness direction of the electronic apparatus. A window is spaced apart from the electronic module in the thickness direction of the electronic apparatus. The electronic panel is interposed between the window and the electronic module. A supporter is disposed between the window and the electronic module. The supporter is disposed in a main penetration hole formed at least partially by the penetration hole that penetrates the electronic panel.

Abstract: The present disclosure relates to a method for preparing L-cysteine hydrochloride hydrate crystals, and L-cysteine hydrochloride hydrate crystals prepared by the method. Through the method for preparing L-cysteine hydrochloride hydrate crystals of the present disclosure, L-cysteine hydrochloride hydrate crystals can be obtained from a natural L-cysteine fermentation broth with a high recovery rate and/or purity without a chemical reaction or the use of an artificial synthetic compound.

Abstract: The present application relates to a method for preparing L-methionine crystals with an improved bulk density. As the L-methionine crystals prepared according to the method for preparing L-methionine crystals of the present application may have a bulk density of up to 800 g/L, the L-methionine crystals are expected to reduce storage and transport costs of L-methionine powder and improve working conditions due to improved fluidity of the powder.

Abstract: A display device includes a display panel, a folding information detector, a control module, and a distortion compensator. The display panel displays an image and includes a folding area folded with respect to an imaginary folding axis and a plurality of non-folding areas adjacent to the folding area when viewed in a plan view. The folding information detector detects folding information about the display panel, and a control module outputs a control signal based on the folding information provided from the folding information detector. The distortion compensator compensates for a distortion of the image displayed through the folding area in response to the control signal.

Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.

Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal nitrate, can be widely used as feeds and feed additives.

Abstract: Disclosed are knottin peptides containing non-natural amino acids so that they can be formed by chemical conjugation into two or more knottin monomers. The knottin monomers comprise a non-natural amino acid such as an aminooxy residue within the polypeptide sequence. The exemplified dimers were produced by oxime formation between two aldehyde groups present on a polyether linker and an aminooxy functional group that was site-specifically incorporated the knottin. Knottins variants based on EETI (Ecballium elaterium trypsin inhibitor) and AgRP (Agouti-related protein) were engineered to contain integrin-binding loops. These dimers were shown to have increased binding strength to integrins on U87MG tumor cells, achieving significant increases in inhibition of cell adhesion and proliferation. Also disclosed are knottin monomers comprising an aminooxy residue; these may be conjugated to molecules such as doxorubicin.

Abstract: The present invention relates to a component separator capable of guaranteeing the purity of a subject component such as isolated blood or stem cells while simplifying a process compared with a conventional technique, and preventing air contamination during a component separation process, the component separator comprising: a hollow main body having a communication pipe, through which a body fluid communicates, formed at one end portion, and a main body female screw part disposed at the other end portion; a plunger for varying a main body space while moving forward and backward inside the main body; and an operation member having a pressing tube having a pressing male screw part capable of being screwed with the main body female screw part, and a plunger coupling tube having a tube screw screwed with a plunger screw part at the lower part of the plunger by coming into contact with or retracting from the inside of the pressing tube.

Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal chloride salts, can be used as feeds and feed additives.

Abstract: The present invention relates to a medical injection device for preventing a target substance contained in an injection solution from being lost when the target substance is not settled or floated, and for evenly agitating the injection solution to be safely injected. A medical injection device according to the present invention includes a container having an agitation means and a vibration sensing ball, an injection solution filter, an injection solution level controller, a bellows connector, and a guide tube.

Abstract: Disclosed herein are an elastic encoder and manufacturing method thereof. The elastic encoder of the present invention includes a reinforcing rim which has a reinforcing body and a reinforcing flange formed along a peripheral part of the reinforcing body and which is manufactured using a metallic material; and a plastic magnet which is bound to the reinforcing flange so as to surround the reinforcing flange, includes synthetic resin, rubber material, and magnetic powder, and has a plurality of magnetic poles magnetized in a circumferential direction.

Abstract: Method and apparatus for processing hybrid automatic repeat request process in communication system are disclosed. An operation method of a communication node comprises configuring one or more hybrid automatic repeat request (HARQ) groups; and deploying at least one HARQ process identifier (ID) in each of the one or more HARQ groups, wherein each of the one or more HARQ groups includes a HARQ memory group, a memory controller group controlling the HARQ memory group, and a decoder group performing a decoding based on data stored in the HARQ memory group by accessing the HARQ memory group through the memory controller group. Therefore, performance of the communication system may be enhanced.

Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.

Abstract: A display device includes: a display panel including: a functional area defined by an opening formed in the display panel; and a display area defined as an area where a plurality of light emitting elements are arranged, surrounding the functional area; and a functional module including a lens disposed overlapping the functional area, wherein only some of the plurality of light emitting elements of the display panel are configured to emit light in a low power mode, and wherein all of the plurality of light emitting elements are configured to emit light in a general mode; and wherein the display device is configured to, in the low power mode, provide a predetermined information to a user formed by the boundary between the functional area and the display area and an image formed by light emission of the some of the plurality of light emitting elements.