Abstract: A reconnaissance UAV and a surveillance flight method of the reconnaissance UAV which can reduce a number of required reconnaissance UAVs are provided. The surveillance flight method for detecting an unauthorized UAV includes: defining multiple flight passages in a UAV no-fly zone for a plurality of reconnaissance UAVs; controlling each of the plurality of reconnaissance UAVs to fly across adjacent flight passages at an interval by crossing a border of the adjacent flight passages; and controlling at least one of an image sensor and a noise sensor mounted on the reconnaissance UAV to dynamically change a direction detection thereof.

Abstract: A light emitting element includes a first surface corresponding to an end of the light emitting element, a second surface corresponding to another end of the light emitting element, a first semiconductor layer adjacent to the first surface, the first semiconductor layer including a first type of semiconductor, a second semiconductor layer adjacent to the second surface, the second semiconductor layer including a second type of semiconductor different from the first type of semiconductor, and an active layer disposed between the first semiconductor layer and the second semiconductor layer. An area of the first surface is larger than an area of the second surface, and a distance between the first surface and the second surface is shorter than a length defined by the first surface.

Abstract: The present invention relates to a method for predicting survival of non-small cell lung cancer patients with brain metastasis. More specifically, it proposes a method that is useful for predicting the survival of the patients by comparing TMTrg of the patients with cut off value for predicting long term survival.

Abstract: The present invention relates to a satellite antenna integrated time-synchronization device for generating a time-synchronization signal from a satellite signal received from a satellite, which includes a case, a 1PPS synchronization module which is disposed in the case and is configured to generate at least a 1PPS signal from the satellite signal, and a signal processing means which is disposed in the case and is configured to generate an IRIG signal and communication data using the 1PPS signal input from the 1PPS synchronization module.

Abstract: Disclosed is a language area invasion determination apparatus including a memory unit including a language area invasion determination model, and a processor that controls an operation of the language area invasion determination model included in the memory unit. The processor trains the language area invasion determination model by using one or more training utterance data and outputs language area invasion determination data of an examiner by using test utterance data and the trained language area invasion determination model. The training utterance data and the test utterance data include utterance speech data of a speaker.

Abstract: A method of operating a user terminal operating by at least one processor, wherein a bus information providing app executed according to a user input displays an information registration menu screen. When an information registration signal is input, it is confirmed whether the information registration menu screen includes a bus stop surrounding image and additional information about the bus stop surrounding image, and bus stop surrounding information including the input bus stop surrounding image, the additional information, and location information of the user terminal is transmitted to a bus information system.

Abstract: A display device includes: a display panel including pixels; an eye tracker configured to determine a gaze point on the display panel by tracking a gaze of a user; and a timing controller configured to determine a luminance variable region of the display panel based on the gaze point, and to decrease a luminance of the luminance variable region. The timing controller is configured to decrease the luminance of a point in the luminance variable region more as the point in the luminance variable region is farther from the gaze point.

Abstract: A heat exchanger for cooling electrical elements of a vehicle includes a pair of coolers disposed over and under an electrical element module, respectively, and each having a plurality of channels longitudinally formed to pass cooling fluid; pipe couplers respectively coupled to first ends of the pair of coolers to pass cooling fluid, having protrusions on first surfaces facing each other, respectively, and connected with pipes on second surfaces; bellows couplers respectively coupled to second ends of the pair of coolers to pass cooling fluid and having protrusions on first surfaces facing each other; and a bellows having top and bottom openings fitted on the protrusions, and being able to contract. The bellows couplers have grooves formed around the protrusions in a shape corresponding to the bellows, and widths of the grooves are larger than a width of the bellows.

Abstract: A method for manufacturing a vehicle wheel includes: a casting process of manufacturing the wheel in a one-piece body having a forming end and a temporary flange protruding at inner and outer sides of the wheel, respectively, wherein the one-piece body further includes a resonance chamber forming groove; a primary shape machining process of forming a stepped part at an outer circumferential side of the resonance chamber forming groove; a flow forming process of bending the forming end to be seated on the stepped part; a friction stir welding process of integrally bonding a portion where the forming end and the stepped part are in close contact with each other; a fine machining process of removing the temporary flange; and a sound-absorbing hole machining process of forming a sound-absorbing hole for communicating between the resonance chamber and an interior space of a tire in the forming end.

Abstract: An exemplary embodiment provides an intruder detection method capable of accurately detecting an intruder and estimating an abnormal behavior of the intruder even when viewpoints of acquired images are different from each other. An intruder detection method is suitable for being performed by an intruder detection device for detecting an intruder based on images and includes: receiving input images acquired by multiple cameras; extracting feature maps associated with a plurality of viewpoints by applying the input images to a plurality of convolutional neural networks provided separately for the plurality of viewpoints of the images; and detecting the intruder based on the feature maps associated with the plurality of viewpoints.

Abstract: A display device includes: a display panel including pixels; an eye tracker configured to determine a gaze point on the display panel by tracking a gaze of a user; and a timing controller configured to determine a luminance variable region of the display panel based on the gaze point, and to decrease a luminance of the luminance variable region. The timing controller is configured to decrease the luminance of a point in the luminance variable region more as the point in the luminance variable region is farther from the gaze point.

Abstract: A method for manufacturing a vehicle wheel includes: a casting process of manufacturing the wheel in a one-piece body having a forming end and a temporary flange protruding at inner and outer sides of the wheel, respectively, wherein the one-piece body further includes a resonance chamber forming groove; a primary shape machining process of forming a stepped part at an outer circumferential side of the resonance chamber forming groove; a flow forming process of bending the forming end to be seated on the stepped part; a friction stir welding process of integrally bonding a portion where the forming end and the stepped part are in close contact with each other; a fine machining process of removing the temporary flange; and a sound-absorbing hole machining process of forming a sound-absorbing hole for communicating between the resonance chamber and an interior space of a tire in the forming end.

Abstract: Provided is a method and apparatus for detecting an unmanned aerial vehicle (UAV). The method of detecting a UAV includes receiving images from one or more cameras positioned in a UAV protected area; analyzing the received image to extract a UAV from the received image; and providing data related to the extracted UAV to train a UAV detection model, wherein photographing times or photographing positions of the one or more cameras are variably controlled.

Abstract: The present invention relates to a novel genotype of severe fever with thrombocytopenia syndrome viruses and use thereof as an immunogenic composition. The severe fever with thrombocytopenia syndrome viruses of the present invention are genetically different from conventional severe fever with thrombocytopenia syndrome viruses and are novel viruses taxonomically belonging to three sub-groups of genotype B. In view of the vaccine property that specific genotype viruses alone show only limited protective potential, the novel viruses of the present invention may be advantageously used as a vaccine having excellent cross-immunogenicity for SFTSV.

Abstract: An MMI interface device and a computing system based thereon. An output MMI interface device is a device located between a master processor and a slave processor to exchange data between the master processor and the slave processor in an asynchronous manner, and includes a first memory bank that stores a large amount of data, a second memory bank that stores a large amount of data, and an RBM located between the first memory bank and the second memory bank and configured to determine a memory bank to be used by the master processor and a memory bank to be used by the slave processor, and connect a bus to each of the first memory bank and the second memory bank according to the determination so that the first memory bank and the second memory bank alternately output data from the master processor to the slave processor.

Abstract: There are provided a memory device for improving performance by decreasing a time at which a program operation is completed while decreasing a peak current flowing through a bit line, and an operating method of the memory device.

Abstract: Disclosed is an omnidirectional camera module comprising a dome-shaped cover unit, including: a body including a barrel portion in which a plurality of lenses are disposed in series and through which light introduced from one side travels and an extended portion formed to have a relatively large area on one side of the barrel portion and to communicate with the barrel portion at a central portion; a cover unit having a shape convex to the front, having at least a portion made of a light transmitting material, surrounding the extended portion at the front, and forming a reflection space therein; and a reflection unit including a first reflective portion formed on a front surface of the extended portion inside the reflection space, and a second reflective portion disposed to face the first reflective portion inside the cover unit to reflect the light reflected by the first reflective portion again.

Abstract: The present invention relates to a novel genotype of severe fever with thrombocytopenia syndrome viruses and use thereof as an immunogenic composition. The severe fever with thrombocytopenia syndrome viruses of the present invention are genetically different from conventional severe fever with thrombocytopenia syndrome viruses and are novel viruses taxonomically belonging to three sub-groups of genotype B. In view of the vaccine property that specific genotype viruses alone show only limited protective potential, the novel viruses of the present invention may be advantageously used as a vaccine having excellent cross-immunogenicity for SFTSV.

Abstract: A signal generator includes a first amplifier for outputting an amplified voltage in response to a reference voltage and a feedback voltage, a divider circuit for dividing the amplified voltage to generate a divided voltage and the feedback voltage, and a buffer group for outputting a common sensing signal in response to the amplified voltage and outputting a sensing signal in response to the divided voltage, and a memory device including the signal generator.

Abstract: In order to detect an unmanned aerial vehicle (UAV) in a monitoring area using a rotatable camera, an integrated sensor configures a first detection area in the monitoring area by rotating the camera after fixing the focal length of the camera to an initial value, and configures a second detection area in the monitoring area by rotating the camera after changing at least one of the focal length of the camera and a rotation path representing a distance from the origin of the monitoring area.