Abstract: A metamaterial structure according to one embodiment of the present disclosure is formed in a metal pattern that allows microwave transmittance to approach the transmittance of air in a specific frequency band of microwaves. In this case, the metal pattern is provided in an electrically interconnected form to perform a heating function.

Abstract: A method of a terminal may comprise: receiving, from a CU of a base station, configuration information of one or more candidate cells and configuration information for measurement; performing L1 measurement on the candidate cells based on the configuration information for measurement; acquiring uplink synchronization for the candidate cells by performing an uplink synchronization management procedure for the candidate cells based on the configuration information of the candidate cells; reporting a result of the L1 measurement to a DU of the base station; receiving, from the DU of the base station, information on a target cell, being the target cell to switch among the candidate cells, based on the result of the L1 measurement; and applying the uplink synchronization acquired through the uplink synchronization management procedure to the target cell.

Abstract: The present invention relates to a composition for preventing, improving, or treating diseases related to advanced glycation end products, comprising an indole derivative or a pharmaceutically acceptable salt thereof. Specifically, the composition of the present invention possesses the effect of trapping methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.

Abstract: The present invention relates to a novel indole derivative and a use thereof. The novel indole derivative according to the present invention traps methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.

Abstract: The present invention relates to a novel polycyclic compound employed in an organic layer of an organoelectro luminescent device, wherein the organoelectro luminescent device employing the compound according to the present invention has remarkably improved luminous efficiency and a long lifespan. According to the present invention, it is possible to implement a highly efficient and long-life organoelectro luminescent device that can be effectively applied to various display devices.

Abstract: The present invention relates to stem cell-derived mature cardiomyocytes and a cardiovascular disease model using same and, more specifically, to differentiation into mature ventricular cardiomyocytes by culturing stem cells in a medium containing FGF4 and ascorbic acid, and use of the differentiated mature ventricular cardiomyocytes as a cardiovascular disease cell model. The mature ventricular cardiomyocytes, obtained by culturing stem cells in a medium containing FGF4 and ascorbic acid and inducing the differentiation thereof, and cardiovascular disease cell model using same according to the present invention are very useful for screening for cardiovascular disease therapeutic agents and evaluation of the toxicity of new drugs.

Abstract: The present invention relates to a method for producing an ethylene-based copolymer, and more particularly, to a method for producing an ethylene-based copolymer capable of increasing process efficiency by preventing plugging and corrosion of a facility. The method for producing an ethylene-based copolymer includes a producing mode and a washing mode of which one is selectively performed. The producing mode includes: a) hyper-compressing primary compressed ethylene, and a mixture including a carboxylic acid-containing comonomer and a polar solvent to produce a compressed material; b) reacting the compressed material to produce a reaction product including an ethylene-based copolymer; and c) separating and recovering unreacted residues from the reaction product and introducing the unreacted residues into the mixture of step a). The washing mode includes: re-supplying the compressed material produced in step a) to step a) as a mixture, without performing step b).

Abstract: A semiconductor wafer includes at least one chip region disposed in a substrate, a first chip guard disposed over the substrate in a chip sealing region positioned outside the at least one chip region, a second chip guard disposed over the substrate in a scribe lane region positioned outside the chip sealing region, and a test circuit pattern disposed in the scribe lane region and including a ground line electrically connected to a ground well in the substrate. The second chip guard includes a ground wiring layer electrically connected to the ground line of the test circuit pattern.

Abstract: Disclosed a vehicle brake system in which the structure required when transmitting a wake-up signal in response to a pedal input can be further simplified, the vehicle brake system comprising: a pedal travel sensor (PTS) which senses whether pressure is being applied to the pedal and the amount of pressure being applied; and a wake recognition circuit which is connected to the PTS such that electricity can flow directly in both directions, and which receives a signal from the PTS and wakes up an electronic control unit (ETU), wherein the PTS delivers the output signal to the wake recognition circuit if the output signal is at least a preset value.

Abstract: The present invention relates to a 3-((8-((1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-phenylbenzamide derivative, a method for preparing the same, and a pharmaceutical composition comprising the same as an active ingredient for preventing or treating cancer. The derivative can significantly inhibit the proliferation of cancer cells by inhibiting kinases, particularly Bcr-Abl kinase or Bcr-Abl (T315I) kinase. Therefore, the derivative can be effectively used as a pharmaceutical composition for the prevention or treatment of cancer.

Abstract: The present invention relates to a method for detecting a target analyte using a gold nanoparticle, comprising growing a copper crystal specifically on a gold nanoparticle by treating the gold nanoparticle with a solution comprising a copper ion, a polymer having a primary or secondary amine group, and a reducing agent, a composition for amplifying a signal used in the detection method above, and a kit for detecting a target analyte comprising the composition for amplifying a signal above.

Abstract: Disclosed is a method of providing information on a neural network model. The method includes receiving information on a target device and target performance of the neural network model; deriving information on a plurality of candidate neural network models; and transmitting a command to the external device to display information on the plurality of candidate neural network models, wherein the information on the plurality of candidate neural network models includes at least one of name of the plurality of candidate neural network models, performance of the plurality of candidate neural network models, or size of input data of the plurality of candidate neural network models.

Abstract: A fastener assembly includes a head unit, a fastening part allowing a lower end of the head unit to be coupled thereto, and a fixing part allowing an upper end of the head unit to be inserted thereinto. The head unit includes a head part inserted into an insertion hole of the fixing part, and a guide part configured to be inserted into a longitudinal hole formed in the fastening part and to be in contact with a rear surface of the fastening part, the guide part being configured to be inserted into the longitudinal hole and be rotated such that the head unit is coupled to the fastening part.

Abstract: An operating method of an instant messenger application includes providing a first view including types of data sent and received through a chatroom, receiving a selection with respect to one of the types, and providing a second view integrating and displaying data corresponding to the selected type, among data sent and received in a plurality of chatrooms in which a user participates.

Abstract: Disclosed is a substrate treating apparatus. The substrate treating apparatus includes a housing having a treatment space, in which a substrate is treated, a support unit that supports the substrate in the treatment space, a shower plate having a through-hole, through which a process gas flows to the treatment space, a plasma source that excites plasma by exciting the process gas supplied to the treatment space, and a density adjusting member that adjusts a density of the plasma generated in the treatment space by changing a dielectric permittivity, and the density adjusting member is located on the shower plate.