Abstract: The present disclosure relates to a fixative composition for preparing a biological sample smear. The fixative composition according to an aspect ensures that, in a solid-gel-based staining method, a biological sample is completely fixed onto a slide even after gel patch staining and an image of cells having clear boundaries without cell damage may be obtained. Accordingly, the fixative composition may be useful for smear examination of biological samples.

Abstract: Provided are a core-shell structured perovskite nanocrystalline particle light-emitting body, a method of preparing the same, and a light emitting device using the same. The core-shell structured organic-inorganic hybrid perovskite nanocrystalline particle light-emitting body or metal halide perovskite nanocrystalline particle light-emitting body is able to be dispersed in an organic solvent, and has a perovskite nanocrystal structure and a core-shell structured nanocrystalline particle structure. Therefore, in the perovskite nanocrystalline particle light-emitting body of the present invention, as a shell is formed of a substance having a wider band gap than that of a core, excitons may be more dominantly confined in the core, and durability of the nanocrystal may be improved to prevent exposure of the core perovskite to the air using a perovskite or inorganic semiconductor, which is stable in the air, or an organic polymer.

Abstract: A secondary battery, a method for manufacturing the secondary battery, and a battery pack including the secondary battery is provided. The secondary battery has a curved surface that is manufactured without a separate pressing process for forming the curved surface.

Abstract: A vehicle control system may include a controller that detects an object outside a vehicle, calculates an angle based on a ratio of a relative speed between the object and the vehicle to a speed of the vehicle, and updates a phase curve reflecting a phase distortion of an input signal based on the calculated angle.

Abstract: A pre-preg composite includes a thermoplastic-thermosetting resin composition and fibers, re-moldability of a molded part prior to final cure, and is capable of being final cured in a free-standing state. The thermoplastic-thermosetting resin includes a crosslinkable thermoplastic resin and a thermosetting resin. A method of making the pre-preg is provided. A method of forming a thermoset article from the pre-preg composite is also provided. The method includes providing a pre-preg composite, pre-curing the pre-preg composite such that the pre-preg composite is cured to an extent of from 2% to 80%, and curing the pre-cured pre-preg composite to form the thermoset article.

Abstract: A method of producing a core-shell particle includes introducing a barium titanate-based base powder and an additive to a reactor, and exposing the barium titanate-based base powder and the additive to a thermal plasma torch to obtain core-shell particles including a core portion having barium titanate (BaTiO3) and a shell portion including the additive and formed on a surface of the core portion.

Abstract: Proposed is a wireless IC card having a wireless IC chip and a metal body. The wireless IC card includes an IC chip accommodating portion having an opening and being provided to accommodate the IC chip, a slit portion formed from a first side of the accommodating portion toward an outer edge of the metal body, and an antenna formed on a lower surface of the metal body and electrically connected to the IC chip. At least one antenna pattern is wound around the accommodating portion, and a first end of a first pattern is electrically connected to a first bonding position adjacent to the slit portion, so that one antenna pattern extends in a direction continuous with a winding direction of the antenna. The first bonding position is a preset position configured such that at least a portion of the metal body constitutes turns of the first pattern.

Abstract: A cathode active material for a lithium secondary battery has a structure of a lithium transition metal oxide. A ratio of a crystallite size of a (003) plane to a crystallite size of a (110) plane measured by an X-ray diffraction (XRD) analysis is in a range from 0.7 to 2.0, and a ratio of the crystallite size of the (003) plane to a crystallite size of a (104) plane measured by the XRD analysis is in a range from 0.7 to 2.0. A cathode for a lithium secondary battery and a lithium secondary battery include the cathode active material for a lithium secondary battery.

Abstract: A display apparatus according to the present disclosure comprises a substrate including a plurality of pixel regions, each pixel region having a plurality of sub-pixel regions; a first light emitting device disposed in each sub-pixel region to form a plurality of sub-pixels; a first transistor configured to operate the first light emitting device; a second light emitting device disposed between sub-pixel regions of the plurality of sub-pixel regions; and a second transistor disposed between sub-pixel regions of the plurality of sub-pixel regions and configured to operate the second light emitting device. A bank layer is disposed between the plurality of sub-pixel regions and the second light emitting device is disposed over the bank layer.

Abstract: A semiconductor manufacturing process measurement system and a semiconductor manufacturing process measurement method are provided. The semiconductor manufacturing process measurement system includes a memory; and a processor configured to execute a program stored in the memory, wherein the program is configured to be executed by the processor to cause the semiconductor manufacturing process measurement system: collect data from a semiconductor manufacturing apparatus; preprocess the data in consideration of characteristics of the semiconductor manufacturing apparatus; acquire an estimated measurement value using DNN (Deep Neural Network); and detect a trend of the estimated measurement value over time, and determine a contribution of the data based on the trend.

Abstract: A method for sidelink beam reporting for device to device (D2D) communication includes receiving, by a first electronic device and from a base station, configuration of one or more beam management reference signals (BMRSs) on a sidelink between the first electronic device and a second electronic device and configuration of one or more sidelink random access channels (SL-RACHs), receiving and measuring, by the first electronic device and based on the received configuration of one or more BMRSs, a plurality of BMRSs transmitted by the second electronic device, and transmitting, by the first electronic device and based on the received configuration of one or more SL-RACHs, a SL-RACH to the second electronic device.

Abstract: A light emitting display device includes: first to third subpixels of different colors; a partition wall of an overhang structure along a boundary between the first subpixel and the second and third subpixels, and including a protrusion portion; a connection electrode under the protrusion portion at the boundary of the first subpixel; first and second light emitting stacks, a charge generation layer, and a second electrode separated by the partitional wall; and an intermediate electrode separated by the partition wall and in the first subpixel, located between the charge generation layer and the second light emitting stack in the first subpixel, and connected to the connection electrode, wherein the second light emitting stack emits a color of the first subpixel, and the first light emitting stack emits a mixed color of colors of the second and third subpixels. The present invention can reduce a power consumption and a material cost of a color filter pattern.

Abstract: A defect inspection system includes a stage configured to receive a measurement target thereon, wherein the measurement target includes a first layer and a second layer disposed under the first layer; and a defect inspection apparatus including: a light source unit configured to output first incident light and second incident light; a beam splitter configured to reflect the first incident light and the second incident light from the first light source to the measurement target, and transmit first reflected light and second reflected light therethrough, wherein the first reflected light corresponds to the first incident light reflected from the first layer and the second reflected light corresponds to the second incident light reflected from the second layer; an objective lens disposed between the beam splitter and the measurement target; and a detector configured to: detect the first reflected light and generate a first image of the first layer based on the detected first reflected light; and detect the secon

Abstract: Various embodiments relate to a system and method for joint sounding by a client with a master access point (AP) and a slave (AP), including: receiving a message from the master AP; applying network allocation vector (NAV) rules to update a NAV values, wherein the received message is treated as an intra-basic service set (BSS) message when the transmit address (TA) of the received message has a prespecified value; receiving a first trigger frame; and transmitting a first channel state information (CSI) to the master AP when the channel is idle based upon the updated NAV value in response to the trigger frame.

Abstract: A method for monitoring a job scheduler may be performed on a computing device including one or more processors and a memory storing one or more programs executed by the one or more processors. The method may include checking whether it is necessary to determine whether to expand a resource of a computing environment to be scheduled when a job is performed by scheduling by a job scheduler; calculating a value of a score function for a scheduling policy currently executing and a maximum value of a predetermined score function when it is necessary to determine whether to expand a resource of the computing environment to be scheduled; and determining to expand a resource of the computing environment to be scheduled based on the value of the score function and the maximum value of the predetermined score function.

Abstract: A gas supply system includes a cabinet in which a gas container is disposed, a fastening device movable with respect to the gas container, and fastenable to a valve of the gas container while aligned with the valve, a mobile robot device detachably connected to the fastening device and configured to move the fastening device, a three-dimensional (3D) vision camera configured to collect an image, and a processor configured to control an operation of the mobile robot device based on the image collected by the 3D vision camera.

Abstract: A gas supply system includes a cabinet forming an internal space where a gas container is disposed, a fastening device movably installed in the internal space and fastened to a valve of the gas container in a state of being aligned with the valve, and a mobile robot device movable outside the cabinet, detachably connected to the fastening device, and configured to move the fastening device in a state of being connected to the fastening device.

Abstract: A printing apparatus and a method of providing printing apparatus are provided. A printing apparatus according to at least one embodiment of the present disclosure includes a base panel or head base, at least one or more head packs installed on the head base, a head pack holder installed on each of the head packs and configured to handle and fix the head pack, and a fastening structure configured to mount the head pack holder to the head packs.

Abstract: A semiconductor device and a power-off method of the semiconductor device, the semiconductor device including a first power source group including first and second power sources, a second power source group including a third power source and a power sequence controller. The power sequence controller performs power-on operations and power-off operations of the first to third power sources. The power sequence controller starts a power-off operation of the first power source group at a first time, and starts a power-off operation of the second power source group when the power voltage of the first power source group becomes a first voltage or when a first reference time has passed from the first time.

Abstract: An embodiment provides a device for measuring the obstruction of a tracheostomy tube, the trachea, and the bronchus, the device comprising an obstruction measurement unit (100) which is coupled to the entrance (11) of a tracheostomy tube where tracheostomy has been performed, and transmits a sound wave and receives a reflected sound wave to measure an obstruction site in any one of the tracheostomy tube (A), the trachea (B), and the bronchus (C).