Abstract: A method for providing a V2X service in a next generation wireless access technology (New RAT) comprises: receiving sidelink control information transmitted from other terminal through a sidelink control channel; and receiving sidelink data information transmitted by the other terminal on a sidelink data channel configured in the same slot based on the sidelink control information, wherein the sidelink control information and the sidelink data information are received in N same symbols among 14 symbols constituting the same slot, and the sidelink data information is received in all of the 14 symbols.

Abstract: Provided are a crystalline InZnO oxide semiconductor, a method of forming the same, and a semiconductor device including the crystalline InZnO oxide semiconductor. The crystalline InZnO oxide semiconductor includes an oxide including In and Zn, wherein in Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) analysis, a content of In among In and Zn is about 30 at % or more and about 75 at % or less, and the crystalline InZnO oxide semiconductor has a peak showing crystallinity at a 2-theta value between about 32.3 degrees and about 33.3 degrees in X-ray diffraction (XRD) analysis.

Abstract: Provided is a method for etching an atomic layer. The method for etching the atomic layer includes providing a substrate to a process chamber, wherein the process chamber comprises a first chamber part and a second chamber part, and the substrate is provided in the second chamber part, generating adsorption gas plasma in the first chamber part, adsorbing radicals of the adsorption gas plasma to the substrate so as to form a treatment layer, generating etching gas plasma in the first chamber part, and allowing electrons and ions of the etching gas plasma to be alternately incident into the treatment layer so as to perform desorption of the treatment layer.

Abstract: Provided are a location measurement device and a location measurement method thereof, wherein the location measurement device receives an uplink signal from at least one target terminal which is subject to measuring a location or determining existence or nonexistence, and variably sets an uplink search time window of the uplink signal received from the target terminal according to at least one or two of a location of the location measurement device, a location of a base station, a cell radius of the base station, a distance from the base station, a range of location at which the target terminal is predicted to exist, and a signal detection range in which the uplink signal is detected from the target terminal.

Abstract: The present invention relates to a stent catheter for stenting, which enables a stent to be easily and quickly inserted into the coronary artery of the heart even in a state where the autonomic nerve causes the heart to beat 60 to 80 times per minute, a patient breathes at a heart rate of 12 to 20 beats per minute, and a patient uncooperatively moves, wherein a subtube having a predetermined length and allowing a support wire to pass therethrough is integrally coupled to the outer peripheral surface of a maintube through which a guide wire passes, such that an outlet of the subtube is located at the boundary of a balloon provided on the maintube.

Abstract: The present disclosure relates to a composition for preventing or treating autoimmune disease, which is based on a CTLA4-derived, regulatory T cell-inducing peptide. The composition has an excellent effect of inhibiting differentiation into cytotoxic Th17 cells that produce and secrete inflammatory cytokines and increasing differentiation into regulatory T cells (Treg) and, thus, can be advantageously utilized as a pharmaceutical composition that can prevent or treat autoimmune disease caused by regulatory anomalies of various immune responses.

Abstract: A vehicle security network design device may comprise: a level assigning unit for assigning an automobile safety integrity level (ASIL) which provides a risk management standard for each of a plurality of functional elements in a vehicle that is at least temporarily implemented by a processor; a calculation unit for calculating device's controllability with respect to each of the plurality of functional elements on the basis of a connection structure between the plurality of functional elements and a difference value of the ASIL; and a management unit for generating a risk analysis model of a plurality of functional elements.

Abstract: Disclosed are a three-dimensional flash memory having an improved stack connection part and a method for manufacturing same. A three-dimensional flash memory according to an embodiment may comprise: multiple stack structures, each of which comprises multiple word lines alternately stacked in a vertical direction while extending in the horizontal direction, and at least one cell string extending through the multiple word lines in the vertical direction, the at least one cell string comprising a channel layer extending in the vertical direction and a charge storage layer formed to surround the channel layer; and at least one buffer layer that is disposed between the multiple stack structures stacked in the vertical direction and connects the channel layers of the multiple stack structures to each other.

Abstract: The film structure according to an embodiment of the present invention includes at least one active monolayer having an energy level quantized in at least one axial direction and at least one barrier alternately stacked with the at least one active monolayer. Current flows through the active monolayer, and the current flow may be limited by the quantized energy level.

Abstract: Disclosed is a positioning device, a position measurement server, and a position measurement system capable of estimating a relatively accurate position on the basis of a signal transmitted from a terminal in a mobile communication system. Particularly, the positioning device acquires channel configuration information of an uplink signal of a target terminal, receives the uplink signal of the target terminal through one or more uplink signal reception units on the basis of the channel configuration information, measures information on the received uplink signal, and transmits the information on the uplink signal of the target terminal to the position measurement server, and the position measurement server receives the information on the uplink signal of the target terminal from the positioning device and calculates a position of the target terminal on the basis of the information on the uplink signal of the target terminal.

Abstract: The present invention relates to a hydrogel composition comprising a chloroplast, a chloroplast transit peptide, alginate, and a pancreatic cell, and can supply oxygen to a cell or a tissue and control carbon dioxide and exhibits excellent preventive or therapeutic effects on diseases such as diabetes, etc., and thus may be utilized in the tissue engineering field such as organ transplant.

Abstract: Disclosed is a processor implemented method that includes calculating a quantization error for each channel of a neural network using activation data output from a first layer of the neural network and a quantization scale of a second layer connected to the first layer, calculating a final loss using a regularization loss term determined based on the quantization error for each channel, and updating a batch norm parameter of the first layer in a direction to decrease the final loss.

Abstract: The present invention relates to a robot. A robot according to one embodiment of the present invention comprises: a body having a set volume: and a driving module provided in the left region and the right region of the body, respectively, and rotatably connected to the body by a rotation shaft, wherein the driving module comprises: a rotating member connected to the rotating shaft; a first driving part extending from one side of the rotating member slantwise by a first inclination angle with respect to the rotating shaft in a direction away from the rotating shaft; and a second driving part extending from the one side of the rotating member slantwise by a second inclination angle with respect to the rotating shaft in the direction away from the rotating shaft.

Abstract: A method of controlling injection of a drug includes receiving a captured medical image of an object, identifying an object of interest from the medical image, based on a position and a shape of the object of interest, determining a drug injection position, based on the position and the shape of the object of interest, determining a plurality of electrode insertion positions, the plurality of electrodes being configured to supply a current to move the drug, defining a drug movement path based on a shape of the identified object of interest, generating current sequence information to move the drug along the drug movement path, the current sequence information defining a current applied over time to each of the plurality of electrodes, and outputting the current sequence information to a current source apparatus.

Abstract: Disclosed are a method and an apparatus for detecting a voice end point by using acoustic and language modeling information to accomplish strong voice recognition. A voice end point detection method according to an embodiment may comprise the steps of: inputting an acoustic feature vector sequence extracted from a microphone input signal into an acoustic embedding extraction unit, a phonemic embedding extraction unit, and a decoder embedding extraction unit, which are based on a recurrent neural network (RNN); combining acoustic embedding, phonemic embedding, and decoder embedding to configure a feature vector by the acoustic embedding extraction unit, the phonemic embedding extraction unit, and the decoder embedding extraction unit; and inputting the combined feature vector into a deep neural network (DNN)-based classifier to detect a voice end point.

Abstract: An organic light-emitting display device includes quantum dots and an RGB color filter layer having quantum dots and thus is capable of removing 100% of interference among red, green, and blue color filters.

Abstract: A selector according to an embodiment of the present disclosure includes a first electrode; a second electrode disposed opposite to the first electrode; an ion supply layer disposed between the first electrode and the second electrode to be on the side of the first electrode and doped with a metal, wherein the doped metal diffuses toward the second electrode; a switching layer disposed between the first electrode and the second electrode to be on the side of the second electrode, wherein the doped metal diffuses from the ion supply layer into the switching layer so that metal concentration distribution inside the switching layer is changed to generate metal filaments; and a diffusion control layer inserted between the ion supply layer and the switching layer, wherein the diffusion control layer serves to adjust electrical characteristics related to the generated metal filaments as the amount of the diffusing metal is adjusted in proportion to a thickness of the diffusion control layer.

Abstract: Disclosed are a BCTZ-based lead-free piezoelectric ceramic composition and a method of preparing a BCTZ-based lead-free piezoelectric ceramic which provide high piezoelectric properties and speaker characteristics. The method of preparing a lead-free piezoelectric ceramic includes preparing a mixture in which copper oxide is added to a BCTZ-based base material and sintering the mixture at a temperature of 1300° C. to 1600° C. for 1 to 5 hours, wherein a weight ratio of the copper oxide in the mixture is 0.6 wt %.

Abstract: Disclosed is a method for fabricating a semiconductor memory device which includes forming a channel hole inside a temporary stack structure including sacrificial layers and insulating layers alternately stacked on each other, forming a ferroelectric layer inside the channel hole, forming a stress control layer on an inner sidewall of the ferroelectric layer, performing a cooling process on an inner sidewall of the stress control layer, removing at least a portion of the stress control layer after the cooling process is performed, forming a vertical structure by sequentially forming a vertical channel layer and a vertical semiconductor layer on the ferroelectric layer, and removing the sacrificial layers from the temperature stack structure, and forming gate electrodes.

Abstract: A porous polymer structure having a smooth surface and a porous structure embedded below the surface can be simply produced by using a hydrophobic substrate with a steam spraying process, and the porous polymer structure can exhibit very excellent low-adhesive property due to the smooth surface and the porous structure embedded below the surface. It is possible to realize excellent low-adhesive property even without using a surface modifier or a lubricant. Since the structure shows flexibility, it can even be attached to a curved surface, and can be usefully applied to various industries due to a possible adjustment of the surface characteristic.