Abstract: A centrifugal dehydrator according to an embodiment of the present disclosure for solving the above problems includes: a slurry flow tube through which slurry, in which polymers and water are mixed, flows; a gas flow tube through which a gas flows; a mixture flow tube which is connected from the slurry flow tube and the gas flow tube and through which a mixture of the slurry and the gas flows; a basket into which the mixture is injected from the mixture flow tube and which rotates to apply centrifugal force to the slurry in the mixture; a driving part that allows the basket to rotate; and a porous plate disposed on a peripheral portion of the basket to discharge the water from the slurry to the outside of the basket.

Abstract: The present invention relates to an ethylene/alpha-olefin copolymer having a high weight average molecular weight and narrow molecular weight distribution, and at the same time, a reduced characteristic relaxation time, thereby showing excellent physical properties, and a method for preparing the same. A resin composition having improved volume resistance and excellent light transmittance may be prepared by using such ethylene/alpha-olefin copolymer. Accordingly, the ethylene/alpha-olefin copolymer may be utilized in various uses in electrical and electronic industrial fields.

Abstract: Proposed is a blood-brain barrier penetrating drug delivery system in which sialyllactose, which can penetrate the blood-brain barrier, is linked to a drug. The drug delivery system can deliver low-molecular weight small molecule drugs and high-molecular weight antibodies to the brain, and thus can be applied to various types of brain disease therapeutic agents or diagnostic substances.

Abstract: A recycling method of a waste lithium ion secondary battery may include (a) charging a waste lithium ion secondary battery into a pyrolysis furnace, (b) increasing the internal temperature of the pyrolysis furnace to induce self-heating of the waste lithium ion secondary battery, (c) maintaining a self-heating reaction of the waste lithium ion secondary battery, (d) discharging a first powder formed after completing the self-heating reaction of the waste lithium ion secondary battery, and (e) injecting the first powder into water, dissolving a lithium component included in the first powder, and separating and recovering a lithium aqueous solution, a precipitate settled in the lithium aqueous solution, and a floating material on the surface of the lithium aqueous solution, separately.

Abstract: In a method for ameliorating or treating a respiratory disease, a composition including a Lysimachia mauritiana extract as effective component is administered to a subject in need thereof. Since the Lysimachia mauritiana extract is effective in reducing the production amount of the chemokine RANTES, an inflammatory mediator, from bronchial epithelial cells, which are respiratory cells, the composition can be advantageously used as a functional health food or medicine for respiratory diseases including asthma or chronic obstructive pulmonary disease (COPD).

Abstract: Provided is a method of preparing a polymer including: supplying a monomer stream and a solvent stream to a reactor and performing a polymerization reaction to prepare a reaction product; supplying a reactor discharge stream to a volatilization device, separating a polymer from a lower portion of the volatilization device, splitting an upper discharge stream including an unreacted monomer, a solvent, and an inert gas into two or more streams, and divisionally supplying the split streams to a plurality of condensers, respectively; condensing and separating the unreacted monomer and the solvent in each of the condensers and supplying a gaseous stream therefrom to a condenser installed at a rear end of each condenser; and supplying a gaseous stream discharged from a condenser installed at the rearmost end to a vacuum unit.

Abstract: Disclosed is an all-solid-state battery including an anode layer that expands and accommodates lithium metal during charging, and a method of operation thereof. The all-solid battery includes an anode current collector, an anode layer disposed on the anode current collector, a solid electrolyte layer disposed on the anode layer, a cathode active material layer disposed on the solid electrolyte layer, and a cathode current collector disposed on the cathode active material layer. The anode layer comprises particles comprising a metal capable of allying with lithium and interparticular pores.

Abstract: The present invention relates to the establishment of an immortalized erythroid precursor cell line capable of conditional maturation, and more specifically, the present invention provides an erythroid precursor cell for producing an erythrocyte having E6/E7 and Bcl-xL genes transduced therein, and a preparation method therefor.

Abstract: A method of fabricating a semiconductor device includes providing a substrate, forming a target film, a first mask film, a second mask film, and an upper mask pattern on the substrate, forming a first spacer pattern that includes a first line portion and a second line portion, and a folding portion that connects the first line portion and the second line portion, forming a slit mask pattern that partially covers the first spacer pattern, forming a first mask pattern by patterning the second mask film using the slit mask pattern and the first spacer pattern as an etching mask, forming a second spacer pattern, forming a second mask pattern by patterning the first mask film using the second spacer pattern as an etching mask, and forming a plurality of target patterns by patterning the target film using the second mask pattern as an etching mask.

Abstract: A multilayer ceramic electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the exterior of the body. The dielectric layer includes a plurality of dielectric grains and a grain boundary present between the dielectric grains. A molar ratio (Al/Ti) of Al and Ti included in the grain boundary satisfies 0.022 to 0.028.

Abstract: A polyolefin and a method for preparing same are provided. The polyolefin is formed by copolymerizing an olefin-based monomer and a comonomer in the presence of an olefin polymerization catalyst comprising a transition metal compound for an olefin polymerization catalyst represented by formula 1, and the weight average molecular weight (Mw) thereof may be 20,000 or less. The description of formula 1 is the same as that in the description of the invention.

Abstract: A fuse according to an embodiment disclosed herein includes a printed circuit board (PCB); a conductive pattern disposed on the PCB; a film disposed at lateral sides of the conductive pattern or on a partial region of the conductive pattern to leave an open region; and a coating disposed on the conductive pattern and the film.

Abstract: A reduced metal powder prepared by processing a waste lithium ion secondary battery to recover valuable metals from the waste lithium ion secondary battery in an economical and environmentally friendly manner is described. To achieve the goal described above, the reduced metal powder according to an embodiment is prepared by pyrolyzing a waste lithium ion secondary battery, and contains metals Ni and Co and has magnetism.

Abstract: Provided are an anti-4-1BB/anti-EGFR bispecific antibody, and a pharmaceutical composition and a method for treating and/or preventing a cancer using the same.

Abstract: An electronic device according to an embodiment of the present disclosure may comprise a speaker, a wireless communication interface configured to communicate with an external speaker and a controller configured to acquire a first output information of the speaker and a second output information of the external speaker, and based on the first output information and the second output information, output a first audio signal to the speaker and transmit a second audio signal to the external speaker through the wireless communication interface.

Abstract: Disclosed is an organic light-emitting display device, which prevents lateral current leakage by providing a structure on a bank so as to cut off an organic material, which is formed in a subsequent process, around the structure.