Abstract: Provided are a method of evaluating biogas power generation suitability performed by a biogas power generation suitability evaluation server including a processor and a memory, the method comprises extracting, from satellite image data of an evaluation target area, an area corresponding to the evaluation target area, calculating a size of biogas generation facilities included in the evaluation target area based on the extracted area, calculating a biogas concentration of the evaluation target area from the satellite image data and evaluating the biogas power generation suitability based on the size of the biogas generation facilities and the biogas concentration of the evaluation target area, wherein the calculating of the biogas concentration of the evaluation target area comprises calculating an average value of biogas concentrations of area corresponding to the evaluation target area, and the evaluating of the biogas power generation suitability comprises calculating, based on the size of the biogas genera

Abstract: The present invention relates to a method and apparatus for unsupervised domain adaptation, including the steps of generating a first augmented domain associated with a source domain, generating a second augmented domain associated with a target domain, and performing unsupervised domain adaptation by using the first augmented domain and the second augmented domain as a bridge for connecting the source domain and the target domain, and it is possible to apply to other exemplary embodiments.

Abstract: The present invention relates to a method for predicting susceptibility to sorafenib treatment by using an SULF2 gene, and a composition for treatment of sorafenib-resistant cancer using the SULF2 expression inhibition. The method for predicting susceptibility to sorafenib treatment by using the SULF2 gene according to the present invention can enable achievement of an optimal therapeutic effect by administering a drug suitable for cancer patients, and the composition for treatment of sorafenib-resistant cancer using the SULF2 inhibition has a very excellent anticancer treatment effect.

Abstract: The present invention is to provide a composition for skin soothing, which is safe from a risk of side effects, and relates to a composition for skin soothing containing a liquid-phase plasma. The liquid-phase plasma of the present invention is obtained by applying plasma as pure energy to a liquid-phase material, and can be used in the skin sensitive to a chemical material without a risk of side effects. Furthermore, the liquid-phase plasma has remarkable effects on the prevention or treatment of dermatitis or photo-aging due to ultraviolet light, and thus is expected to be greatly used in beauty care and mechanical fields.

Abstract: The present invention relates to a method and apparatus for TDOA wireless positioning, has an effect of reducing positioning errors by reducing TDOA errors using destructive interference of multiple anchor nodes by dividing four or more anchor nodes into sets of three or more anchor nodes and by estimating a position of a tag node using TDOA of each set, and has an advantage of reducing the size and weight of the tag node since separate hardware is not required.

Abstract: A method of operating a moving object on which a drone is mounted includes detecting, by the moving object, occurrence of an event; determining whether to use the drone, on the basis of the detected event; and determining an operation mode, among a first operation mode and a second operation mode, of the drone when the drone is used.

Abstract: Disclosed are a method and an apparatus for processing a blurred image. The method for processing a blurred image includes the steps of generating a first input feature map and a second input feature map with a feature distribution for blur removal from the blurred image, generating a prediction feature map from the first input feature map by using a self-spatial feature transform (SSFT) module which transforms the feature distribution for blur removal into a feature distribution for face recognition without external information, and generating a deblurred image based on the second input feature map and the prediction feature map.

Abstract: The present invention relates to a method for fabrication of an extracellular matrix-induced self-assembly and to fabrication of an artificial tissue using same. The method for fabrication of an extracellular matrix-induced self-assembly comprise the steps of: (a) decellularizing and powdering a tissue-derived extracellular matrix (ECM); and (b) adding the decellularized extracellular matrix powder to cells and culturing the cells to form a cell-extracellular matrix powder self-assembly. Accordingly, the self-assembly has characteristics similar to those of extracellular matrix tissues and can be fabricated into three-dimensional artificial tissues 1 cm or greater in size, thus finding advantageous applications as a cell therapy product and an artificial tissue implant.

Abstract: A method for decoding a signal encoded with polar codes by a decoding system is provided. The method comprises receiving, from a transmission system, a signal in which a plurality of cyclic redundancy checks (CRCs) are encoded by the polar codes, the plurality of CRCs being inserted into positions determined based on a plurality of information bits, a number of the plurality of information bits and a total code length, and decoding a code section including bits ranging from a first bit of the signal to a position where a last bit of a first CRC is inserted. The method further comprises re-performing successive cancellation flip decoding for the decoded code section, or determining whether to decode a next code section adjacent to the decoded code section, based on whether a CRC is detected in the decoded code section.

Abstract: A bio-substance analysis method using a sensing substrate having a fluid channel is disclosed. The method includes mixing retroreflective particles with a detection solution containing a target bio-substance, wherein a first bio-recognition substance selectively reacting with the target bio-substance is modified on the retroreflective particles; placing the sensing substrate so that a bottom is located under a cover in a direction of gravity; injecting the detection solution containing therein the retroreflective particles into a fluid channel and maintaining the solution in the channel for a first time duration; turning the sensing substrate upside down so that the bottom is located above the cover in the direction of gravity and maintaining the sensing substrate in the turned state for a second time duration; irradiating light into the fluid channel through the bottom; and generating and analyzing an image based on light retroreflected from the retroreflective particles.

Abstract: Disclosed herein is a device for reducing noise using a sound meta-material. The device for reducing noise includes a sound-absorbing layer configured to absorb noise generated from a sound source, a buffer layer configured to buffer an impact, and a meta-material panel layer disposed between the sound-absorbing layer and the buffer layer. The meta-material panel layer is configured with a unit cell formed by stacking one or more block cells, and one or more unit cells are disposed on a plane of the meta-material panel layer.

Abstract: Disclosed are an apparatus and method for successive cancellation flip decoding of a polar code. The apparatus for successive cancellation flip decoding of a polar code according to an embodiment includes an iterative unit subtotal matrix generator configured to generate an iterative unit subtotal matrix corresponding to a preset iterative unit size based on a portion of an entire subtotal matrix, a selection logic configured to determine one or more selection bits based on a bit string representing a position of a bit returned when re-decoding and generate an auxiliary matrix for generating the entire subtotal matrix from the one or more selection bits, and an entire subtotal matrix generator configured to generate the entire subtotal matrix by using the iterative unit subtotal matrix and the auxiliary matrix.

Abstract: Provided are a method of evaluating biogas power generation suitability performed by a biogas power generation suitability evaluation server including a processor and a memory, the method comprises extracting, from satellite image data of an evaluation target area, an area corresponding to the evaluation target area, calculating a size of biogas generation facilities included in the evaluation target area based on the extracted area, calculating a biogas concentration of the evaluation target area from the satellite image data and evaluating the biogas power generation suitability based on the size of the biogas generation facilities and the biogas concentration of the evaluation target area, wherein the calculating of the biogas concentration of the evaluation target area comprises calculating an average value of biogas concentrations of area corresponding to the evaluation target area, and the evaluating of the biogas power generation suitability comprises calculating, based on the size of the biogas genera

Abstract: The present invention provides a composition for regenerating nucleus pulposus and a composition for regenerating an intervertebral disc tissue, each comprising fetal cartilage tissue-derived cells and a fetal cartilage tissue-derived extracellular matrix as active ingredients, and a pharmaceutical composition comprising the composition as an active ingredient for preventing or treating a vertebral disease. Simulating features of the nucleus pulposus, such as compression and tensile strength, the composition for regenerating nucleus pulposus can be regenerated into a tissue similar thereto. The composition for regenerating nucleus pulposus can be implanted into an intervertebral disc to restore an injured intervertebral disc tissue. Hence, the pharmaceutical composition comprising same for preventing or treating a vertebral disease can be used as a basic therapeutic agent for a vertebral disease such as a herniated intervertebral disc.

Abstract: There are disclosed an apparatus and method for processing images.

Abstract: An operating method of a computing device operated by at least one processor includes collecting traffic packets; extracting particular field data from the traffic packets, transforming the extracted particular field data to a vector with a reduced dimension for each traffic packet, and creating training data with the vector for each traffic packet; training a traffic prediction model with the training data, the traffic prediction model predicting from an input traffic packet a next input traffic packet and whether the next input traffic packet is abnormal; and predicting with the trained traffic prediction model a frequency of abnormal traffic packets to be input, and outputting an abnormal traffic warning by comparing the predicted frequency and a threshold.

Abstract: An apparatus for predicting a concurrent lane change of multiple vehicles to prevent or minimize collision, and a vehicle using the same. The apparatus includes a subject vehicle state estimator for estimating a state of a subject vehicle based on subject vehicle information and surrounding lane state information, a surrounding vehicle state estimator for estimating a state of a surrounding vehicle based on the subject vehicle state information and surrounding vehicle information, a lane state estimator for estimating a state of a surrounding lane based on the estimated subject vehicle state information and surrounding lane information, and a lane change predictor for predicting concurrent lane change of the subject vehicle and the surrounding vehicle based on the estimated subject vehicle state information, the estimated surrounding vehicle state information and the estimated surrounding lane state information.

Abstract: The present invention provides a microneedle stamp device for injecting liquid medicine; a carboxy cartridge provided in the main body portion; a liquid medicine storage portion provided outside the main body portion and connected to the carboxy cartridge; a needle portion connected to the carboxy cartridge and the liquid medicine storage portion; a power portion provided in the grip; a connection portion configured to connect the carboxy cartridge to the needle portion; and a contact plate provided at the contact end of the main body portion, wherein, when the contact plate comes into contact with the skin of the treatment subject, the contact plate slidingly moves to the inside of the contact end to apply an external force to the power portion to operate the power portion to supply the liquid medicine and the carbon dioxide to the needle portion.

Abstract: A compound of Chemical Formula 1 or a pharmaceutically acceptable salt thereof is disclosed. The compound inhibits a toll-like receptor (TLR) signaling pathway. A composition containing the compound and uses thereof are disclosed.

Abstract: A polar code decoding apparatus according to an embodiment includes a divider configured to generate a decoding tree in which a plurality of nodes including one or more critical sets for a polar-encoded codeword are formed in a hierarchical structure, and divide the decoding tree into one or more partitions, each partition equally including lowest nodes of the decoding tree, a determiner configured to determine a memory size for storing a primary decoding result based on a specific partition, the specific partition being selected from among the one or more partitions based on the number of critical sets included in each partition, and a decoder configured to decode the codeword primarily by using a successive cancellation (SC) decoding technique.