Abstract: Proposed is a wind turbine blade with a lightning protection receptor. The wind turbine blade with a lightning protection receptor is a technology that allows for excellent lightning capture rate for both negative and positive lightning by improving lightning measures for conventional wind turbines, which are vulnerable to positive lightning, in line with the increasing wind turbine heights for large-scale power generation and the trend toward offshore wind power, and that minimizes post-repair/supplementary measures by limiting blade damage/coating peeling due to lightning strikes to a narrow area, unlike in the conventional case where damage or peeling of the coating occurs over the entire area of a blade when struck by lightning on an edge wire inserted into the lateral inner side of the blade.

Abstract: Disclosed herein are an adhesive film for a non-metal base material and a metal base material, an optical member including the adhesive film, and an optical display apparatus including the adhesive film. The adhesive film is a cured product of a composition including (meth)acrylic binder and a thermal curing agent. The adhesive film has a peel strength at 60° C. and 93% relative humidity of 400 gf/inch or more with respect to each of the non-metal base material and the metal base material. T. The (meth)acrylic binder is formed from a monomer mixture including 1 wt % to 10 wt % of a cycloaliphatic group-containing (meth)acrylic monomer.

Abstract: In a method of preparing an anode composition, a first graphite-based active material and a first binder are mixed to form a first mixture. A second graphite-based active material different from the first graphite-based is mixed with a second binder different from the first binder to form a second mixture. The first mixture and the second mixture are mixed to form an anode composition.

Abstract: The present disclosure relates to a negative electrode for a lithium secondary battery and a lithium secondary battery including the same. The negative electrode for the lithium secondary battery includes: a first layer including a first lithium metal sheet; a second layer formed on a top surface of the first layer and including a second lithium metal sheet and a negative electrode collector surrounding an outer peripheral surface of the second lithium metal sheet; and a third layer formed on a top surface of the second layer and including a third lithium metal sheet.

Abstract: Disclosed is a method of controlling the operation of a fuel cell triple cogeneration system configured to supply power and cooling heat to a data center, the method including detecting change in a power load or a cooling heat load of the data center and adjusting electrical energy and cooling capacity of the fuel cell triple cogeneration system.

Abstract: An antenna may comprise a body including at least one first layer formed of metal and at least one second layer formed of resin, the first layer and the second layer being thermally fused to each other; and a waveguide formed in the body. A method for manufacturing an antenna may comprise heating a first layer formed of metal; and bonding the heated first layer formed of the metal and a second layer formed of resin so that the first layer and the second layer are thermally fused to each other to form a waveguide in a body of the antenna. The antenna and the method for manufacturing the antenna may save the weight and material costs by reducing the number of components and assembly processes, reduce the overall size, prevent damage during the assembly process.

Abstract: A laser system according to an example of the present disclosure comprises: a supercontinuum laser that generates light with a visible wavelength; a wavelength selector comprising a filter whose angle is adjustable and configured to filter the wavelength of light incident from the supercontinuum laser to have a wavelength corresponding to the angle of the filter based on the angle of the filter; a compressor configured to compress the pulse width of light incident from the wavelength selector; and, a non-linear crystal configured to convert the wavelength of light incident from the compressor into an ultraviolet wavelength.

Abstract: In one example, an electronic device comprises a substrate defining an opening between interior sidewalls. An electronic component is disposed in the opening. A lid is disposed beneath the substrate and a first side of the electronic component, and the lid is thermally coupled to the electronic component. Component interconnects can be coupled to a second side of the electronic component opposite the first side. An antenna structure is disposed over the electronic component and electronically coupled to electronic component through the component interconnects. Other examples and related methods are also disclosed herein.

Abstract: A semiconductor device includes a guard ring, a crack detecting circuit, and a conductive sensing line over a semiconductor substrate. The guard ring is electrically connected to a first impurity-doped region of the semiconductor substrate. The conductive sensing line is disposed at a location isolated from the crack detecting circuit with the guard ring interposed therebetween, and is extended along the guard ring and formed in a shape in which both ends of the conductive sensing line are spaced apart from each other. The semiconductor substrate includes a second impurity-doped region buried in the first impurity-doped region and extended to pass under the guard ring, a third impurity-doped region that penetrates the first impurity-doped region so that the third impurity-doped region electrically connects the conductive sensing line to the second impurity-doped region, and a fourth impurity-doped region that electrically connects the crack detecting circuit to the second impurity-doped region.

Abstract: Provided are an apparatus and a method of controlling spatially selective air sampling, the apparatus including a sensing unit configured to detect a multimodal sensing value for at least one space, a diagnostic module configured to collect fine suspended materials in air of the space and diagnose composition of the fine suspended materials, an air adjuster configured to suction the air of the space and transfer the suctioned air to the diagnostic module, and a processor configured to generate color palette data of a unified data space having pixel brightness corresponding to signal intensity of the multimodal sensing value, map the color palette data to a diagnostic result of the diagnostic module, perform inference through a learning model based on the color palette data and the diagnostic result, and control the air adjuster for each space according to an inference result to transfer the air to the diagnostic module.

Abstract: Microorganisms for lowering blood ammonia level and composition for protecting neuronal cells containing the same, particularly relates to microbes or a symbiotic pair that has a neuroprotective function by lowering blood ammonia levels or reducing ammonia levels in the body and composition for protecting neuronal cells comprising the microbes. The microorganisms having a neuroprotective function by lowering the blood ammonia level can be selected from the group that include, but not limited to, a Lactobacillus sp. strain and a Streptococcus sp. strain. The ammonia removal strains and the composition have a neuroprotective effect by their excellent ability to remove neurotoxic ammonia, and thus can be widely used as a preventive or therapeutic agent for hyperammonemia and neurological diseases caused thereby.

Abstract: Provided is an instrument for surgery and, more specifically, to an instrument for surgery which can be manually operated in order to be used for laparoscopic surgery or various types of surgery.

Abstract: Embodiments of the present disclosure disclose a method and a system for tracking the position of the one or more moving objects. The method includes collecting GNSS measurement data of satellite signals transmitted from multiple satellites. The method further includes extracting values of a plurality of features from the GNSS measurement data. The method includes mapping the extracted values of the plurality of features to a source domain. The method includes classifying the mapped transformed plurality of features using a neural network. The neural network is trained over simulated data sampled from a source domain. The method includes identifying multipath measurements of the GNSS measurement data based on classification of the corresponding mapped transformed plurality of features. The method includes tracking the position of the one or more moving objects by processing identification of GNSS measurement data affected by multipath.

Abstract: Proposed is a vertically movable mixer including a container comprising a bottom portion in which a central through-hole is formed, a motor housing coupled to the container under the container, a motor built in the motor housing, a sliding member configured to reciprocally slidably move in a vertical direction through the central through-hole of the container, a rotatable shaft rotatably installed in the sliding member so as to be configured to reciprocally slidably move in the vertical direction in conjunction with the sliding member and axially mounted on a motor shaft of the motor so as to be configured to rotate by rotation of the motor, and a rotatable blade mounted on the rotatable shaft and configured to cut, grind, and mill food contained in the container while rotating and while reciprocally slidably moving in the vertical direction.

Abstract: The present application describes a method of generating cartilage or bone by controlling level of expression of MAST4 in a cell.

Abstract: Provided are a portable ultrasound apparatus, a portable ultrasound system, and an ultrasound diagnosis method performed by using the portable ultrasound apparatus. The portable ultrasound apparatus includes at least two probes having different specifications; a first display unit for displaying an ultrasound image; and a second display unit for displaying a control screen.

Abstract: A multilayer ceramic capacitor includes: a capacitor body comprising a dielectric layer and an internal electrode layer; and an external electrode disposed on an outside surface of the capacitor body, wherein the capacitor body includes an active portion where the dielectric layer and the internal electrode layer are alternately disposed, side margin portions disposed at both side end portions of the active portion facing each other, and bonding portions disposed between the active portion and the side margin portions, and at least one of the active portion or the side margin portions includes a barium titanate-based main ingredient including barium (Ba) and titanium (Ti), and gallium (Ga).

Abstract: A display device includes: a substrate comprising a display area in which emission areas are arranged and a non-display area around the display area; a circuit layer on the substrate; and an element layer on the circuit layer, wherein the non-display area includes: a dam area where at least one dam portion surrounding the display area is arranged and spaced apart from the display area; and a junction area between an edge of the substrate and the dam area, wherein the circuit layer includes: a barrier layer on the substrate; a buffer layer on the barrier layer; and two or more inorganic insulating layers on the buffer layer and containing an inorganic insulating material, the display device further comprising a groove in a part of the junction area, spaced apart from the dam area and the edge of the substrate, and penetrating the barrier layer and the buffer layer.

Abstract: In one aspect, antibodies that bind to subdomain II of human HER2 are provided. In another aspect, antibodies comprising a light chain polypeptide that pairs with both a heavy chain polypeptide for binding to subdomain II of human HER2 and a heavy chain polypeptide for binding to subdomain IV of human HER2 are provided. In a further aspect, antibodies that bind to both subdomain II and subdomain IV of human HER2 comprising a common light chain polypeptide are provided. Methods of treating a cancer or treating brain metastasis of a cancer using these antibodies are also provided.

Abstract: Disclosed herein is an apparatus and method for federated learning based on group key management. The apparatus receives learning group participation request information from a learning node that intends to participate in a federated learning group, updates a group key required for the learning node to participate in federated learning using a key material generated by hashing the learning group participation request information, decrypts an encrypted local variable received from the learning node and thereby updates the same to a global variable, and transmits the global variable to the learning node after encrypting the same using the updated group key.