Abstract: The present invention relates to a method of generating a word embedding library, including: receiving, by a processor, original text composed of Hangul through an input interface; segmenting, by the processor, the original text by morpheme, combining segmented morphemes step by step according to a preset rule, and matching a tag to a combination of step-by-step morphemes according to a morphological attribute or a syntactic attribute of the combination of step-by-step morphemes; and generating, by the processor, a word embedding library by classifying the morphemes included in the original text based on the tag matched to the combination of step-by-step morphemes.

Abstract: Provided is an organic light-emitting device including: an anode; a cathode provided to face the anode; and organic material layers including a light emitting layer disposed between the anode and the cathode, wherein the light emitting layer, one or more layers of the organic material layers disposed between the anode and the light emitting layer, and one or more layers from among the organic material layers disposed between the cathode and the light emitting layer, each include one or more compounds each composed of sp3 carbon as a center, the light emitting layer includes a host including one or more anthracene-based compounds, and among organic materials included in the organic material layers, the bandgap energy (Ebg) of each of the organic materials except for a dopant compound is 3 eV or more.

Abstract: A method and an electronic device for translating a speech signal between a first language and a second language with minimized translation delay by translating fewer than all words of the speech signal according to a level of understanding of the second language by a user that receives the translation.

Abstract: A refrigerator can include a cabinet for defining a space; a first display door for opening and closing the space, the first display door including a display panel configured to output content; a second door for opening and closing the space; and a controller configured to control the display panel of the first display door and the light sources in the second door. Also, the second door includes a front plate; a light guide plate configured to guide light to the front plate; and light sources configured to irradiate light to the light guide plate and when the light sources are turned on, the front plate is configured to emit light in a first color.

Abstract: Provided are a system and method of automatically measuring spinal parameters. The system includes an image acquisitor configured to acquire an overall image of a spine and a parameter extractor configured to generate a learning model for extracting designated points from various spinal images and detecting relationships between the extracted points as angles, search for the designated points in the overall spinal image of the image acquisitor using the generated learning model, and check angular relationships between the points.

Abstract: The present invention relates to a method for detecting a pathogenic strain having resistance to carbapenem antibiotics in a biological sample. According to the present invention, it is possible to directly identify carbapenemases, specifically KPC, OXA, NDM, IMP, VIM and/or GES protein, by mass spectrometry, thereby making it possible to quickly determine not only whether a pathogenic strain has resistance to antibiotics, but also the type of protein involved in the resistance. According to the present invention, the physical and chemical properties of each carbapenemase in vivo, such as the unique N-terminal truncation length, methionine residue oxidation and disulfide bond formation in each type of carbapenemase, are identified and are reflected on reference mass values.

Abstract: The present disclosure relates to an advanced in vivo reprogramming system and a cell conversion method using same. The reprogramming system of the present disclosure comprises a start cell marker promoter, a pluripotency-maintaining gene protein, an amino acid isolation peptide, Cre recombinase, a target cell marker promoter, LoxP, and a gene encoding a fluorescent protein, does not require cell fixation in order to confirm cell conversion, enables real-time monitoring in a living cell state, and may be used both in vitro and in vivo. Therefore, the present disclosure is expected to be widely used in the biological and medical fields.

Abstract: The present invention relates to a pharmaceutical composition comprising (S)-2-(((4?-trifluoromethylbiphenyl-4-yl)methyl)amino)propanamide methanesulfonate or a pharmaceutically acceptable salt thereof as an effective ingredient for prevention or treatment of spinal cord injury.

Abstract: The invention relates to a headset apparatus for detecting a multi bio-signal comprising: a headset body configured to be mounted on a user's head; a plurality of electrodes which are exposed on an outer surface of the headset body so as to be in contact with a forehead of a user when the headset body is mounted on a user's head; a brainwave detection unit which is embedded in the headset body and which detects a brainwave signal based on a signal detected by the plurality of electrodes; a heartbeat detection module which extends from the headset body through a signal cable and which is configured to be mounted on a user's ear to detect a heartbeat signal; and a headset controller to determine a complex stress index based on the brainwave signal detected by the brainwave detection unit and the heartbeat signal detected by the heartbeat detection module.

Abstract: Methods of fabricating micro- and nanostructures comprise top-down etching of lithographically patterned GaN layer to form an array of micro- or nanopillar structures, followed by selective growth of GaN shells over the pillar structures via selective epitaxy. Also provided are methods of forming micro- and nanodisk structures and microstructures formed from thereby.

Abstract: Disclosed are a solar cell and a method for manufacturing the same. The solar cell comprises asymmetric nanowires each of which has an angled sidewall, and thus incident light can be concentrated at a p-n junction portion by means of a total reflection phenomenon of light caused by the difference between the refractive indices of a semiconductor layer and a transparent electrode layer, and light absorption may increase due to an increase in the light travel distance, thus improving photoelectric efficiency. Further, the method for manufacturing the solar cell involves etching a substrate and integrally forming the substrate and a p-type semiconductor layer including the asymmetric nanowires each of which has the angled sidewalls, thereby enabling reduced manufacturing costs and simple and easy manufacture of the nanowires having the angled sidewalls.

Abstract: There are provided a casting roll of a twin-roll strip caster and a method for manufacturing a high-nitrogen duplex stainless steel strip having no dimple. The casting roll has an average roughness Ra of 10 ?m to 30 ?m, and diagonal fine grooves having a width of 50 ?m to 500 ?m, an interval of 100 ?m to 1000 ?m, and a depth of 50 ?m to 200 ?m are formed in the casting roll. The diagonal fine grooves are symmetrically intersecting each other at an angle of 30° to 70° with respect to circumferential direction of the casting roll.

Abstract: The present invention provides a nanowire sensor comprising nanowires, in which the nanowires are stacked to form a three-dimensional structure so that they have a large exposed surface area compared to that of a conventional straight nanowire sensor in the same limited area, thereby increasing the probability of attachment of a target material to the nanowires to thereby increase the measurement sensitivity of the sensor. Thus, a change in the electrical conductivity (conductance or resistance) of the nanowires can be sensed with higher sensitivity, suggesting that the sensor has increased sensitivity.

Abstract: The present invention relates to a health-abnormal condition alarm system using a multi bio-signal comprising: a wearable device which is configured to be worn on a user's body and senses the multi bio-signal; and a mobile communication terminal receiving a brainwave signal, a heartbeat signal, and a body temperature signal transmitted from the wearable device through a first communications network. The wearable device comprises a headset body, a plurality of electrodes, a brainwave detection unit, a heartbeat detection module, a body temperature detection unit, a headset wireless communication unit, and a headset controller.

Abstract: The invention relates to a headset apparatus for detecting a multi bio-signal comprising: a headset body configured to be mounted on a user's head; a plurality of electrodes which are exposed on an outer surface of the headset body so as to be in contact with a forehead of a user when the headset body is mounted on a user's head; a brainwave detection unit which is embedded in the headset body and which detects a brainwave signal based on a signal detected by the plurality of electrodes; a heartbeat detection module which extends from the headset body through a signal cable and which is configured to be mounted on a user's ear to detect a heartbeat signal; and a headset controller to determine a complex stress index based on the brainwave signal detected by the brainwave detection unit and the heartbeat signal detected by the heartbeat detection module.

Abstract: The present invention provides a nanowire sensor comprising nanowires, in which the nanowires are stacked to form a three-dimensional structure so that they have a large exposed surface area compared to that of a conventional straight nanowire sensor in the same limited area, thereby increasing the probability of attachment of a target material to the nanowires to thereby increase the measurement sensitivity of the sensor. Thus, a change in the electrical conductivity (conductance or resistance) of the nanowires can be sensed with higher sensitivity, suggesting that the sensor has increased sensitivity.

Abstract: A nanowire sensor having a nanowire in a network structure includes: source and drain electrodes formed over a substrate; a nanowire formed between the source and drain electrodes and having a network structure in which patterns of intersections are repeated; and a detection material fixed to the nanowire and selectively reacting with a target material introduced from outside.

Abstract: Methods of fabricating micro- and nanostructures comprise top-down etching of lithographically patterned GaN layer to form an array of micro- or nanopillar structures, followed by selective growth of GaN shells over the pillar structures via selective epitaxy. Also provided are methods of forming micro- and nanodisk structures and microstructures formed from thereby.

Abstract: There are provided a casting roll of a twin-roll strip caster and a method for manufacturing a high-nitrogen duplex stainless steel strip having no dimple. The casting roll has an average roughness Ra of 10 ?m to 30 ?m, and diagonal fine grooves having a width of 50 ?m to 500 ?m, an interval of 100 ?m to 1000 ?m, and a depth of 50 ?m to 200 ?m are formed in the casting roll. The diagonal fine grooves are symmetrically intersecting each other at an angle of 30° to 70° with respect to circumferential direction of the casting roll.

Abstract: Disclosed are a solar cell and a method for manufacturing the same. The solar cell comprises asymmetric nanowires each of which has an angled sidewall, and thus incident light can be concentrated at a p-n junction portion by means of a total reflection phenomenon of light caused by the difference between the refractive indices of a semiconductor layer and a transparent electrode layer, and light absorption may increase due to an increase in the light travel distance, thus improving photoelectric efficiency. Further, the method for manufacturing the solar cell involves etching a substrate and integrally forming the substrate and a p-type semiconductor layer including the asymmetric nanowires each of which has the angled sidewalls, thereby enabling reduced manufacturing costs and simple and easy manufacture of the nanowires having the angled sidewalls.