Abstract: Provided are a hybrid metallocene catalyst comprising a first transition metal compound represented by Formula 1; and a second transition metal compound represented by Formula 2, which is useful in the preparation of a polyethylene exhibiting a high dart drop impact strength property along with excellent processability, and a method of preparing the polyethylene using the same: wherein Formulas 1 and 2 are described herein.

Abstract: A position roller for meander control includes, in one example, a roller with a rotational axis; a first ball joint supporting a distal end among both ends of the rotational axis for pivotal movement; an XZ driver that drives a proximal end among both ends of the rotational axis into two-dimensional motion in a plane; and a base supporting the first ball joint and the XZ driver.

Abstract: The disclosure relates to a III-nitride semiconductor light emitting device comprising: a first semiconductor region having a first conductivity; a second semiconductor region having a second conductivity different from the first conductivity; and an active region which is interposed between the first semiconductor region and the second semiconductor region, has an InxGa1-xN (0.1?x?0.2) region that generates light, and emits red light with an emission peak wavelength of 600 nm or more, and a method for emitting red light using the device.

Abstract: A deposition apparatus includes: a reaction chamber; a radio frequency (RF) power supply device configured to provide RF power to the reaction chamber; an RF sensing device configured to sense the RF power at each sub-unit time of each of multiple unit times; a computing device configured to compute an average value of intensities of the RF power measured at each sub-unit time of each of the unit times; and a fault detection and classification (FDC) device configured to: determine an occurrence of an arc based on the calculated average value of the intensities of the RF power; and generate a command signal based on the occurrence of the arc to control a reaction process.

Abstract: A capacitor according to one aspect includes: a substrate in which a groove having a first depth from an upper surface is formed; and a body including a first internal electrode and a second internal electrode stacked disposing a dielectric layer therebetween, and disposed on the groove, wherein a width of the groove may be 1 or more compared to the first depth of the groove and a length of the groove may be 1 time or more compared to the first depth of the groove.

Abstract: Provided are a hybrid metallocene catalyst comprising a first transition metal compound represented by Formula 1; and a second transition metal compound represented by Formula 2, which is useful in the preparation of a polyethylene having excellent impact strength and haze properties, and a method of preparing the polyethylene using the same: wherein Formulas 1 and 2 are described herein.

Abstract: A method of manufacturing a rotor for a motor and a rotor for a motor manufactured by the same are disclosed. The method includes providing a rotor plate, a rotor core, and a plurality of permanent magnets, integrally coupling the rotor core to the rotor plate. The method also includes forming a molding part by molding a resin composition for a molding material on the plurality of permanent magnets so that the molding part is shaped to integrally connect the plurality of permanent magnets arranged in a circumferential direction of the rotor. The rotor is manufactured to have a configuration in which the rotor plate, the rotor core, the plurality of permanent magnets, and the formed molding part are integrated.

Abstract: A light emitting display device includes a display panel including a first pixel group including a plurality of pixels in 2N rows. The light emitting display device further includes a second pixel group disposed subsequent to the first pixel group and including a plurality of pixels in 2N rows. The light emitting display device further includes an emission signal unit including a first emission stage for applying the same first emission signal to the first pixel group and a second emission stage for applying the same second emission signal to the second pixel group. In a first frame, a falling time of the first emission signal and a rising time of the second emission signal are different from each other.

Abstract: A photocurable composition includes: a photocurable oligomer; a photocurable monomer including a monofunctional (metha)acrylate monomer and a polyfunctional (metha)acrylate monomer; a functional raw material including an antioxidant and a surface additive; and a photoinitiator. The photocurable oligomer may include at least one of (metha)acrylate, polyester-based (metha)acrylate, epoxy (metha)acrylate, or urethane (metha)acrylate. The photocurable oligomer may be included in an amount of about 15 wt % to about 25 wt %, based on a total weight of the photocurable composition, and have a weight-average molecular weight of about 500 g/mol to about 10000 g/mol.

Abstract: A composite sheet for shielding electromagnetic and radiating heat includes: a first layer formed of metal; and a second layer that is a graphene layer formed on one surface of the first layer and including charged chemically modified graphene such that thermal conductivity and electromagnetic shielding ability are improved while securing economic efficiency by using the second layer including the charged chemically modified graphene and the graphene flakes.

Abstract: Provided is a catheter including a shaft having a distal end removably connected to a distal portion and a proximal end coupled to a holder; a loop disposed near the distal end and configured to curl around a tissue and receive, via the shaft, energy to denervate at least a portion of the tissue; a loop control disposed on a butt of the holder and configured to deliver a mechanical bending force to the loop. The loop includes at least a portion made of a shape-memory alloy whose shape changes at a critical temperature. In a first mode, the loop is configured to curl around the tissue at a first curvature at a temperature below the critical temperature by the mechanical bending force. In a second mode, the loop is configured to curl around the tissue at a second curvature at a temperature above the critical temperature.

Abstract: A sustained release preparation of a human growth hormone conjugate is disclosed. The sustained release preparation contains a sustained release human growth hormone (hGH) conjugate resulting from conjugation between an immunoglobulin Fc region and a human growth hormone (hGH) as an active peptide; a buffer solution; a nonionic surfactant; and a sugar alcohol. A freeze dried preparation and a liquid preparation including the sustained release human growth hormone conjugate, a production method for the freeze dried preparation, a method of reconstituting the freeze dried preparation, and a kit containing the freeze dried preparation and a reconstituting solution are also disclosed.

Abstract: An air handling unit may include a cabinet including a main housing, a front of which is open, a panel configured to open and close the front of the main housing, and an air inlet and air outlet; a fan that is disposed between the air inlet and the air outlet and suctions air from the air inlet to the air outlet; at least one heat exchanger that is disposed between the air inlet and the fan and exchanges heat with the air suctioned from the air inlet; a filter bracket that is fixed to the cabinet and supports a filter; and a front beam that is disposed between the fan and the heat exchanger and extends in a lateral direction in such a way that both end portions of the front beam are respectively fixed to first and second lateral plates of the main housing. The heat exchanger may be supported in an upward direction selectively by the filter bracket or the front beam.

Abstract: A semiconductor device includes a substrate with first and second regions separated from each other, a laminate structure including at least one sacrificial layer and at least one active layer alternately stacked on the substrate, a first isolation insulating layer on the laminate structure on the first region, a second isolation insulating layer on the laminate structure on the second region, the second isolation insulating layer having a same thickness as the first isolation insulating layer, a first upper active pattern spaced apart from the first isolation insulating layer, a first gate electrode surrounding at least a portion of the first upper active pattern, a second upper active pattern spaced apart from the second isolation insulating layer, and a second gate electrode surrounding at least a portion of the second upper active pattern, wherein top surfaces of the first and second isolation insulating layers are at different heights.

Abstract: A semiconductor package includes: a substrate including a first surface extended in first and second directions that cross each other; a semiconductor chip disposed on the substrate; a first memory chip structure disposed on the substrate, and including a plurality of first memory chips that are stacked on each other in a third direction that is substantially perpendicular to the first and second directions; a first interposer disposed on the semiconductor chip and the first memory chip structure; a second memory chip structure disposed on the first interposer, and including a plurality of second memory chips that are stacked on each other in the third direction; and a heat dissipation structure disposed on the semiconductor chip, wherein a length of the heat dissipation structure is smaller than a length of the semiconductor chip based on the first direction.

Abstract: A nozzle assembly for a sensor cleaning system of a vehicle. The nozzle assembly includes at least two nozzle passage portions and fluid is introduced into the at least two nozzle portions. The nozzle assembly includes a plurality of discharge ports configured to discharge the fluid flowing through the at least two nozzle passage portions out of the nozzle passage portions. The fluids introduced into the at least two nozzle passage portions flow independently of each other.

Abstract: An air handling unit is provided that may include a cabinet provided with an air inlet and an air outlet that are spaced from each other in a horizontal direction; a fan disposed between the air inlet and the air outlet and configured to discharge gas suctioned from the air inlet to the air outlet; at least one heat exchanger disposed between the air inlet and the fan and configured to exchange heat with gas suctioned from the air inlet; a first drain pan provided between the heat exchanger and the air inlet; and a second drain pan provided extending in the horizontal direction with respect to the at least one heat exchanger.

Abstract: A semiconductor memory device includes a cell region element separation film that is on a substrate and includes first and second cell region side walls; an active pattern that is on the substrate; a word line that is on the first side wall of the active pattern; a back gate electrode that is on the second side wall of the active pattern; a bit line that is electrically connected to the first side of the active pattern; and a data storage pattern that is electrically connected to the second side of the active pattern, where the word line includes an electrode part and a plug connecting part, and where the plug connecting part of the word line includes a first connecting extending part and a second connecting extending part.

Abstract: A method of a terminal may comprise: receiving system information including terrestrial cell reselection parameters and on-board cell reselection parameters; determining whether the terminal is in an on-board state with respect to a first base station; and in response to determining that the terminal is in the on-board state with respect to the first base station, performing cell reselection by applying the on-board cell reselection parameters to reception measurement on the first base station.

Abstract: A polybutylene adipate terephthalate resin composition, and a method for preparing the same. The polybutylene adipate terephthalate resin composition includes a polybutylene adipate terephthalate resin, a chain extender, and a gel reducer. The polybutylene adipate terephthalate resin composition suppresses gel formation during the preparation process, and exhibits excellent mechanical properties and external appearance.