Abstract: A tin compound includes a tin-oxygen double bond, a photoresist composition including the same, and a method for forming a photoresist pattern using the same. In addition, a method for forming a photoresist pattern includes the step of dissociating an organic ligand of an organometallic compound upon light exposure to cause an addition reaction between metal molecules.

Abstract: Disclosed are an electronic system for controlling a memo object in a virtual space and an operating method thereof. The disclosed electronic system comprises: an electronic device, which detects, on the basis of an input from a user, the motion of writing on a reference object in a virtual space; and a display device, which displays a scene in the virtual space corresponding to the viewpoint of the user and provides the scene to the user and, in response to the case where the reference object is included in the scene, displays on the reference object the writing corresponding to the writing motion, on the basis of information transmitted from the electronic device, wherein the reference object in the virtual space is disposed on the surface of the electronic device, at least one of the two hands of the user is tracked and displayed in the virtual space, and the tracked hand of the user controls one or more objects in the virtual space.

Abstract: A combined power generation system includes a gas turbine including a compressor configured to compress air, a combustor configured to mix the compressed air from the compressor and fuel and combust a mixture of the compressed air and fuel, and a turbine section in which rotational power is obtained by combustion gases generated by the combustor. The system also includes a heat recovery steam generator (HRSG) in which steam is generated by heat of exhaust gases from the gas turbine, and a steam turbine driven by the steam generated by the HRSG, wherein the HRSG includes a plurality of heat exchangers provided to cool the compressed air by heat exchange between the compressed air and the exhaust gases.

Abstract: A motor includes a stator on which an armature coil is wound, a rotor disposed inside the stator, a superconducting field coil being wound thereon and, a controller configured to control the motor, in which the controller is configured to control an armature current supplied from an AC source to the armature coil and a field current supplied from a DC source to the field coil, and charge at least a certain ratio of the field coil before starting the motor.

Abstract: A rechargeable battery module may include a plurality of battery cells stacked in a first direction, a busbar holder configured to at least partially cover the battery cells while exposing the electrode terminals of the battery cells upwardly, a busbar connecting the electrode terminals of the battery cells exposed through a busbar support portion of the busbar holder, a flexible printed circuit (FPC) forming an exposure hole in a vertical direction perpendicular to the first direction, the flexible printed circuit being disposed on and electrically connected to the busbar to expose a copper thin film portion of the flexible printed circuit in a direction toward the busbar, and a metal tab inserted into an interior of the flexible printed circuit, the metal tab being electrically connected to a surface of the copper thin film portion, and exposed outwardly through the exposure hole.

Abstract: A battery module is provided. In an example embodiment, a battery module includes: a battery cell, a bus bar holder facing the battery cell, a first substrate seated on the bus bar holder, a second substrate extending from the first substrate, and including a first surface facing the battery cell and a second surface opposite to the first surface, a detection member on the second surface and configured to detect a temperature of the battery cell, a support member on the first surface and in contact with the battery cell, and a pressing member connected to the bus bar holder and configured to press the support member toward the battery cell.

Abstract: A negative active material for a rechargeable lithium battery and a rechargeable lithium battery, the negative active material including secondary particles of agglomerated primary particles, the primary particles including Si particles with SiC on a surface of the Si particles; and an amorphous carbon surrounding the secondary particles, wherein a peak intensity ratio (ISi(111)/ISiC(111)) of a peak intensity (ISi(111))) at a Si (111) plane relative to a peak intensity (ISiC(111)) at a SiC (111) plane is about 5 to about 50 measured by X-ray diffraction analysis using a CuK? ray.

Abstract: A positive electrode active material precursor particle and/or a positive electrode active material particle according to one embodiment of the present disclosure include a core portion and a shell portion, the core portion includes nickel (Ni) and aluminum (Al), the shell portion includes cobalt (Co), a mol % value of the nickel (Ni) of the core portion is greater than a mol % value of nickel (Ni) of the shell portion, a mol % value of the aluminum (Al) of the core portion is greater than a mol % value of aluminum (Al) of the shell portion, and a mol % value of the cobalt (Co) of the shell portion is greater than a mol % value of cobalt (Co) of the core portion.

Abstract: The present invention relates to an immersion cooling apparatus including a chamber, a rack module installed in the chamber and having a plurality of slots each having a cooling target mounted thereon, a supply part connected to the chamber and configured to supply a cooling fluid to the inside of the chamber, and a discharge part disposed to be spaced apart from the supply part and configured to discharge the cooling fluid from the chamber.

Abstract: A battery pack is disclosed. The battery pack includes: a plurality of battery cells, with each of the battery cells including a terminal portion including a first terminal and a second terminal. A side surface frame is provided to which the plurality of battery cells are inserted in an insertion direction. A plurality of connection portions are provided, with each of the connection portions being fixed at a position between adjacent battery cells of the plurality of battery cells along the insertion direction; and plurality of busbars are connected to the plurality of connection portions, with each of the busbars being electrically connected to terminal portions of the adjacent battery cells.

Abstract: A battery pack may include two or more battery cells arranged in a first direction each having a terminal portion including a first terminal and a second terminal. A side frame accommodates the battery cells. Two or more frame portions are on and coupled to an upper portion of the battery cells and an upper portion of the side frame. Each of the frame portions include an insertion portion extending in a width direction. Two or more busbars are coupled to the frame portions and electrically connect the battery cells to each other. An insulation sheet is accommodated in the insertion portion in each of the frame portions.

Abstract: Proposed is a bobbin for a superconducting motor by which cooling performance can be obtained and structural stability can be expected. The bobbin for a motor includes a bobbin body on which a superconducting coil is wound and a reinforcement including a reinforced plastic including reinforcing fiber and surrounding a side surface of the bobbin body.

Abstract: A positive electrode active material precursor particle and/or a positive electrode active material particle according to one embodiment of the present disclosure include a core portion and a shell portion, the core portion includes nickel (Ni) and zirconium (Zr), the shell portion includes cobalt (Co), a mol % value of the nickel (Ni) of the core portion is greater than a mol % value of nickel (Ni) of the shell portion, a mol % value of the zirconium (Zr) of the core portion is greater than a mol % value of zirconium (Zr) of the shell portion, and a mol % value of the cobalt (Co) of the shell portion is greater than a mol % value of cobalt (Co) of the core portion.

Abstract: Proposed is a transparent plastic sheet for blocking ultraviolet and infrared rays, the sheet including a base layer including a thermoplastic polymer and a skin layer provided on one or each side of the base layer and including a thermoplastic polymer, a ultraviolet blocking agent, an antioxidant, and an infrared blocking agent, in which the base layer and the skin layer are formed by a co-extrusion method.

Abstract: A method of calculating a collision risk of a ship according to an embodiment of the present disclosure may include: calculating an available velocity area based on maneuvering performance of a host ship; calculating a velocity obstacle area where there is a possibility of collision between an object and the host ship; and calculating a collision risk based on at least one of the available velocity area, the velocity obstacle area, and a preset weight.

Abstract: The present disclosure relates to a method of diagnosing a mood disorder in a subject comprising measuring serum FAM19A5 concentration with an antagonist (e.g., an antibody or antigen-binding fragment thereof) that specifically binds to FAM19A5. The present disclosure also relates to a method of treating a mood disorder in a subject in need thereof comprising administering to the subject an FAM19A5 antagonist.

Abstract: This cleaning flow path comprises: a case; and an escape prevention unit for preventing a cleaning agent accommodated in a dry state inside the case from escaping outside the case. The case includes: a body part that has an accommodation space for accommodating the cleaning agent therein; a water inlet passage that provides a flow path for water to flow into the accommodation space, is open toward the outside of the case, and can be installed into the water purifier by being connected to a first fastening hole in the water purifier connected to a raw water inlet port of a filter; and a water outlet passage that provides a flow path for the water accommodated in the accommodation space to flow out of the case, can be installed into the water purifier by being connected to a second fastening hole in the water purifier connected to a purified water outlet port of the filter, and is open in the same direction as the water inlet passage.

Abstract: The present invention relates to a composition for promoting myogenesis, containing, as an active ingredient, a processed ginseng extract in which a trace amount of a ginsenoside ingredient is increased. It has been ascertained that the processed ginseng extract promotes the differentiation of myoblasts into muscle and inhibits muscle atrophy caused by myostatin, which is a myogenesis inhibitory factor, and thus it is expected that a composition for preventing or treating muscle disorder-related diseases, having excellent effects, can be developed.