Abstract: The present invention relates to a nano-ligand for promoting cell adhesion and differentiation of stem cells and a method of promoting cell adhesion and differentiation of stem cells by using the nano-ligand, and the method of promoting cell adhesion and differentiation of stem cells according to the present invention may temporally and spatially, and reversibly control nano-ligand sliding by applying a magnetic field to a substrate including the nano-ligands, and efficiently control stem cell adhesion and differentiation ex vivo or in vivo through the magnetic-field based on spatiotemporal control.

Abstract: The present invention relates to a nano-ligand for promoting cell adhesion and regeneration of macrophages and a method of promoting cell adhesion and regeneration of macrophages by using the nano-ligand. The method of promoting cell adhesion and regeneration of macrophages according to the present invention applies a magnetic field to a substrate including the nano-ligand, so that it is possible to reversely control the sliding of the nano-ligand, as well as temporally and spatially control the sliding of the nano-ligand, and efficiently control cell adhesion and phenotypic polarization of macrophages in vivo or ex vivo through the magnetic field-based spatiotemporal control.

Abstract: The present invention provides a device for measuring a particle size at a low temperature, specifically, which includes a refrigerant tank containing a refrigerant; a heat conduction plate thermally connected to the refrigerant tank; and a nanoantenna located on the heat conduction plate, thereby it is possible to determine a degree of light transmission to the sample to be measured located on an upper portion of the nanoantenna, and predict the physical properties of the sample.

Abstract: According to one embodiment of the present invention, a method for dismantling a solar cell module for recycling comprises the steps of: providing a silicon solar cell module in which a silicon solar cell element and one side of glass are bonded together by a sealing agent and a transparent conductive material layer is coated between the side of the glass and the sealing agent; applying a high voltage between the transparent conductive material layer and the other side of the glass; and separating the glass and sealing agent by exposing the silicon solar cell module having the transparent conductive material layer discolored by application of the high voltage to a moisture environment.

Abstract: A CAM device includes a cell array including a plurality of CAM cells, a search line driving circuit connected to the cell array through a plurality of search lines, and a match line sensing circuit connected to the cell array through a plurality of match lines. Each of the CAM cells includes a first half CAM cell connected to a first match line and a second half CAM cell connected to a second match line different from the first match line. The first match line connected to the first half CAM cell is precharged in a first phase, and the second match line connected to the second half CAM cell is precharged in a second phase after the first phase. Thus, power consumption of the CAM device is reduced and delay is minimized.

Abstract: A magnetic memory according to one embodiment of the present invention comprises: a magnetic tunnel junction comprising a free layer, a reference layer, and a tunnel barrier layer disposed between the free layer and the reference layer; a first conductive line disposed adjacent to the free layer; and a second conductive line disposed adjacent to the free layer and intersecting the first conductive line. A magnetization switching method of the magnetic memory comprises the steps of: applying an alternating current-type first current having a first frequency to the first conductive line; and applying an alternating current-type second current having the first frequency to the second conductive line. The free layer performs magnetization reversal, using the first current and the second current, and the magnetic tunnel junction is disposed on an intersection point between the first conductive line and the second conductive line.

Abstract: Provided is a method where mobile relay performs bidirectional inter-terminal communication in wireless communication system. The method includes determining optimal values of predetermined variables for maximizing a transmission ratio for the bidirectional inter-terminal communication during a predetermined time segment using pieces of basic information of at least one of the mobile relay, a first terminal, or a second terminal, transmitting setting information on the optimal values to at least one of the first terminal and the second terminal, and performing the bidirectional inter-terminal communication on the basis of the optimal values. The predetermined variables include at least one of a position of the mobile relay, a speed of the mobile relay, acceleration of the mobile relay, a downlink transmission power of the mobile relay, an uplink transmission power of the first terminal, an uplink transmission power of the second terminal, or a transmission resource allocation ratio for uplink and downlink.

Abstract: The present invention relates to a flexible electrode, a biofuel cell using the same, and a method for manufacturing the same. The electrode according to the present invention comprises: a non-electrically conductive substrate (10); a base layer (20) disposed on the outer surface of the substrate (10); a nanoparticle layer (31) including metallic nanoparticles and disposed on the outer surface of the base layer (20); and a monomolecular layer (33) including a monomolecular material having an amine group and disposed on the outer surface of the nanoparticle layer (31).

Abstract: The present disclosure is related to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as Long Term Evolution.

Abstract: Provided is a brain-machine interface based intention determination device using a virtual environment, including: an input unit that receives a control mode; a training output unit that outputs training information; a collection unit that collects a brain signal; a first preprocessing unit that extracts time-frequency information; a second preprocessing unit that generates physical information; a learning unit that learns control information according to a pattern of physical information; a determination unit that determines control information; and a command output unit that outputs a control command matching the control information.

Abstract: A differential signal processing device is described which includes an encoder configured to encode input data into one or more differential signals and a transmitter configured to sequentially transmit the one or more differential signals using a plurality of transmission lines. The encoder converts a plurality of bits, corresponding to a transmission time interval, among the input data into an encoding code array in the transmission time interval obtained by increasing an encoding unit time, encoded for each of the one or more differential signals, by an integer multiple.

Abstract: The present invention relates to a method of preparing a culture broth of neural stem cells, having excellent abilities of reducing skin wrinkles or increasing skin elasticity, the culture broth comprising high concentrations of TIMP-1 and TIMP-2 capable of inhibiting the expression and activity of matrix metalloproteinases (MMPs) involved in collagen decomposition in the dermis. The culture broth of neural stem cells according to the present invention, which comprises, as active ingredients, high concentrations of TIMP-1 and TIMP-2 and low concentrations of various MMPs, restores the synthesis of collagen and elastin by suppressing the expression and activity of MMPs inhibiting collagen formation, and thus is useful as a composition for reducing skin wrinkles or increasing skin elasticity.

Abstract: Provided is a smart control device including: a collection unit that collects a brain signal generated from a visual stimulus for color; a preprocessing unit that extracts pattern information from the brain signal; a selection unit that selects reference information having the highest correlation by comparing the pattern information to reference information provided in advance; and a control unit that has control commands set in advance and executes the control command matching the selected reference information.

Abstract: The present invention relates to a thin film composite membrane and a manufacturing method therefor. The thin film composite membrane according to the present invention has superior water flux and excellent salt (NaCl) rejection and/or boron rejection.

Abstract: Provided is a feedback method in a wireless communication system according to an embodiment of the present disclosure. The method includes enabling a receiver to acquire a reception signal vector including a channel component and a noise component, enabling the receiver to generate feedback information by performing one or more of the following on the reception signal vector: processing through one or more first layers; processing through a second layer, and processing through a quantization layer, and enabling the receiver to transmit the feedback information to a transmitter. In the feedback method, the quantization includes stochastic binarization.

Abstract: A transceiver includes a transmitter modulating a data signal into code information in a modulation section unit and individually supplying a common mode current to a plurality of transmission lines and a receiver detecting the code information according to a voltage level of each of the transmission lines and outputting the data signal.

Abstract: The present invention relates to an enzyme complex in which a heme polymerase and a heme ligase are linked to each other via the dockerin module of cellulase, and to a method for producing a hemozoin using the same. The enzyme complex according to the present invention can polymerize heme with higher efficiency than conventional enzymes, and thus can more efficiently produce hemozoin, a conductive biopolymer.

Abstract: The present invention relates to a high-speed imaging system for measuring a target object within a sample, comprising: a light source emitting a plane wave; an angle-adjustment mirror adjusting an angle of the plane wave emitted from the light source; an optical interferometer dividing the plane wave whose angle was adjusted by the angle-adjustment mirror into a reference wave and a sample wave and forming an interference wave between the reference wave reflected from a reference mirror and the sample wave reflected from the target object; a camera module obtaining the interference wave, and an imaging controller controlling the angle-adjustment mirror to adjust the angle of the plane wave sequentially, forming a time-gated reflection matrix by using the interference waves obtained by the camera module in accordance with each angle of the plane wave, and imaging the target object based on the time-gated reflection matrix.

Abstract: Provided are a flexible display device including an electrode or wiring including an amorphous metal layer using amorphous metal, and a method of manufacturing thereof. Also, provided are a flexible display device including an electrode or wiring including an amorphous metal layer and a crystalline metal layer, and a method of manufacturing thereof.

Abstract: The present disclosure provides metal nanoparticles for glucose detection, including: metal nanoparticles with glucose oxidase attached; and a cell membrane isolated from erythrocytes, which surrounds the metal nanoparticles, and a glucose detection method using the same.