Abstract: A buried person search device using a detachable module is disclosed. The device includes a ground drone 10 deployed at a site of a collapse disaster, the ground drone 10 having a communication device 80 and a first beacon, a camera device 40 mounted on the ground drone 10 to photograph surroundings of the ground drone 10, a storage 50 installed on the ground drone 10, a plurality of repeater modules 60 connected by a wireless communication network to relay wireless communications between the ground drone 10, a flying drone 32, and a command and control center 100, each of the repeater modules 60 having a second beacon, and a sensing device 70 installed on the ground drone 10 or the repeater modules 60 to collect a sound, wherein the storage 50 accommodates the repeater modules 60, and throws the repeater modules 60 in response to an operation signal.

Abstract: A method for processing missing values of network log data and a method for classifying communication defect root cause thereof, includes utilizing machine learning or deep learning techniques to analyze the root causes of various defects occurring in a network environment while obtaining a complete dataset by obtaining appropriate imputation values according to the characteristics of the parameters in which the missing values exist.

Abstract: Provided are a binder for an electrode, a negative electrode for a secondary battery including the binder, and a secondary battery, in which an active material layer is prevented from lifting from a negative electrode base material. A binder forming an electrode of a secondary battery includes a binder particle and a temperature-sensitive polymer grafted on a surface of the binder particle.

Abstract: The sintered body includes boron carbide, wherein a volume ratio of grains of the boron carbide having a grain size greater than 1 ?m and less than or equal to 4 ?m is 61% to 86% based on a volume ratio of total grains on a surface of the sintered body.

Abstract: Disclosed herein is an apparatus for receiving data from memory. The apparatus receives a data signal and a clock signal output from memory and includes a Decision Feedback Equalizer (DFE) including two or more differential signal path units configured to determine and output an output value corresponding to the data signal. Each of the two or more differential signal path units may determine a current output value by reflecting a previous output value fed back from a different one of the two or more differential signal path units in such a way that they operate at different clocks, and may include an offset control unit configured to adjust an offset at an input stage and a feedback control unit configured to change a load of an output stage using the previous output value fed back from the different one of the two or more differential signal path units.

Abstract: Disclosed herein are a microorganism with excellent deacetoxycephalosporin C (DAOC) productivity and a use thereof. A mutant microorganism with improved DAOC productivity and a use thereof for producing 7-aminodeacetoxycephalosporanic acid (7-ADCA) are provided.

Abstract: Steering devices and methods for a vehicle are provided, where the method includes monitoring failure of an electric steering system, calculating a target yaw rate value and a target velocity value of the vehicle based on a signals received from one or more sensors, in response to detecting the failure in the electric steering system, detecting a wheel angle of a front wheel portion, performing backup steering based on generating slip in the vehicle to move the vehicle in a direction corresponding to an intended direction, and controlling a velocity of the vehicle to drive the vehicle based on an intended velocity, wherein the performing of the backup steering includes calculating a braking torque for each of the front wheel portion and a rear wheel portion based on the velocity and an steering angle, and distributing the braking torque to the front wheel portion and the rear wheel portion.

Abstract: A method for controlling a swappable battery detachably mounted in a vehicle which includes a main battery fixed therein, includes determining a use mode among a plurality of modes which are different in a charge amount of charging the main battery by the swappable battery based on destination information of a navigation system, and controlling the swappable battery to charge the main battery based on the determined use mode to charge the main battery.

Abstract: Methods for manufacturing a glass-ceramic substrate and a glass-ceramic substrate manufactured thereby. The method comprises a step of manufacturing a predetermined-shaped substrate from a specific bulk glass composition, followed by heat treatment step. In the method, the heat treatment step is performed by one method selected from: a) a method of raising and maintaining the temperature within a maximum temperature range of 500° C. to 650° C.; b) a method of raising and maintaining the temperature within a maximum temperature range of 650° C. to 700° C.; c) a method of raising and maintaining the temperature within a maximum temperature range of 700° C. to 800° C.; and d) a method of raising and maintaining the temperature within a maximum temperature range of 800° C. to 870° C., whereby the method is capable of easily manufacturing several types of glass-ceramic substrates with various combinations of flexural strength and light transmittance.

Abstract: An aerosol-generating article according to one aspect of the present disclosure may include a tobacco medium portion, a filter portion disposed to be spaced apart from the tobacco medium portion, and a tubular cooling portion disposed between the tobacco medium portion and the filter portion. An inner peripheral surface of the cooling portion may include a nicotine component.

Abstract: The present invention relates to a gene/carrier complex having the effect of preventing or treating acute inflammatory disease, comprising a tumor necrosis factor-alpha converting enzyme (TACE) siRNA and a non-viral gene carrier, wherein the non-viral gene carrier comprises a TFA salt of TKPR-oligo-arginine.

Abstract: An autonomous driving safety system for sharing a risk-based operation design domain includes an autonomous driving system configured to control a vehicle driving unit according to information detected by a sensor unit to perform autonomous driving, in which the autonomous driving system includes an operation design domain update unit configured to evaluate a risk of at least one of a static operation design domain and a dynamic operation design domain recognized by the sensor unit while driving to update the operation design domain.

Abstract: Disclosed herein is a once-through heat exchanger that includes a tube stack including a plurality of tubes, a plurality of heads connected to the tube stack via a connection module and configured to accommodate heated steam, the connector module comprising a plurality of tube connectors and configured to connect the tubes and the heads, and a manifold connected to the heads via a plurality of link pipes and configured to accommodate heated steam, wherein the connector module comprises a first tube connector and a second tube connector having different shapes.

Abstract: A substrate processing method using a substrate processing apparatus including a process chamber having a reaction space for processing a substrate including an underlayer and a multilayer pattern provided on the underlayer and formed by alternately stacking at least a plurality of first insulating layers and a plurality of second insulating layers on one another, a substrate supporter, a gas ejector, and a plasma reactor, includes a pretreatment step for forming a passivation layer by supplying, onto the substrate through the gas ejector, a pretreatment gas, and an etching step for selectively and at least partially etching the plurality of second insulating layers in a lateral direction relative to the plurality of first insulating layers by supplying, onto the substrate through the gas ejector, an etchant.

Abstract: The present disclosure relates to an optical unit including a tubular member, which accommodates a plurality of optical fibers and whose shape is variable to achieve an optimal space factor, to minimizes optical loss or the deterioration of optical properties when the optical cable is bent or compressed or external impact is applied, secure waterproof performance, and minimize an outer diameter, and an optical cable including the same.

Abstract: A LiDAR and camera data fusion method includes generating a voxel-wise feature map based on point cloud data of a LiDAR sensor, generating a pixel-wise feature map based on image data of a camera, converting three-dimensional (3D) coordinates of point data of the voxel-wise feature map to two-dimensional (2D) coordinates, based on at least one predefined calibration parameter, and generating fused data by combining pixel data of the pixel-wise feature map and point data of the 2D coordinates.

Abstract: A device for establishing a communication network and collecting situation information at a site of a collapse disaster is disclosed. The device includes a ground drone 10 deployed at the site of the collapse disaster, the ground drone 10 having a communication device 80 mounted thereon, a flying drone 32 mounted on and carried by the ground drone 10 to fly and photograph the site of the collapse disaster, a camera device 40 mounted on the ground drone 10 to photograph surroundings of the ground drone 10, a storage 50 installed on the ground drone 10, and a plurality of repeater modules 60 connected by the wireless communication network to relay wireless communications between the ground drone 10, the flying drone 32, and a command and control center 100, wherein the storage 50 accommodates the repeater modules 60, and throws the repeater modules 60 in response to an operation signal.

Abstract: In one example, an electronic device comprises a substrate comprising a conductive structure and an inner side and an outer side, a first electronic component over the inner side of the substrate and coupled with the conductive structure, a lid over the substrate and the first electronic component and comprising a first hole in the lid, and a thermal interface material between the first electronic component and the lid. The thermal interface material is in the first hole. Other examples and related methods are also disclosed herein.

Abstract: Provided are aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.

Abstract: An external material for vehicles may include a non-woven fabric having a honeycomb structure and a wheel guard including the same.