Abstract: A magnetoresistive memory module used as a main memory of a computing device is provided. A plurality of memory chips are mounted on a printed circuit board, and a memory controller performs data scrubbing. Each memory chip includes a plurality of magnetoresistive memory cells. Each magnetoresistive memory cell includes a magnetoresistive element and an access transistor that transfers a current to the magnetoresistive element, and has a size of a cell area that is substantially similar to a size of a DRAM cell area.

Abstract: A method and an apparatus for authenticating user using biometric information. The apparatus authenticates the user by performing: generating a first feature vector from first biometric information of the user obtained by the biometric sensor and multiplying the first feature vector by a plurality of pseudo-random number (PRN) matrices, respectively; generating a query template based on an index of an element having a maximum value among elements of a result vector of the multiplication between the first feature vector and the plurality of PRN matrices; and performing authentication for the user by comparing the query template with a pre-stored reference template of a subscribed user.

Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.

Abstract: Provided are a piezoelectric device and a method of fabricating the same and the piezoelectric device may include a substrate including a 3-dimensional pattern surface layer; and a piezoelectric material layer, which is formed on the pattern surface layer and forms a 3-dimensional interface with the pattern surface layer.

Abstract: Provided are a luminous member, a method of driving the luminous member, a non-volatile memory device, a sensor, a method of driving the sensor, and a display apparatus. The luminous member includes a first electrode; a second electrode facing the first electrode; an emission layer, which is disposed on a main surface of the first electrode and emits light by power applied between the first electrode and the second electrode; and a ferrodielectric layer disposed between the emission layer and the second electrode, wherein AC power applied to the luminous member is controlled based on polarity or magnitude of a residual polarization generated in the ferrodielectric layer, thereby adjusting emission characteristics of the emission layer.

Abstract: A memory controlling device configured to connect to a first memory module including a resistance switching memory cell array which is partitioned into a plurality of partitions and a second memory module used for a cache is provided. A cache controller splits an address of a read request into at least a first cache index and a first tag, and determines whether the read request is a cache hit or a cache miss by referring to a lookup logic based on the first cache index and the first tag. The cache controller instructs the memory controller to read target data of the read request from the first memory module when the read request targets to the second partition in a case where the read request is the cache miss and a write to the first partition is in progress.

Abstract: Provided are embodiments related to a surface functional composite coating film and a method of fabricating the same. The surface functional composite coating film may include a resin coating layer; a surface functional metal compound layer formed on the resin coating layer; and an interface layer having gradually changing composition distribution of a metal constituting the metal compound between the resin coating layer and the surface functional metal compound layer.

Abstract: Provided are a low-reflective coating layer, a porous layer, a method of fabricating the porous layer, and an optical member including the porous layer. According to an embodiment, a low-reflective coating layer comprising a porous film having hollow sphere structures or bowl-like structures is provided. Each hollow sphere structure or bowl-like structure may have cavity formed therein. The hollow sphere structures or the bowl-like structures may be formed from spherical micelles, and each spherical micelle may be formed by self-assembling a supramolecular complex of a first compound block and a second compound block. In addition, the first compound block may constitute a backbone of the supramolecular chemical compound and the second compound block may constitute a side chain of the supramolecular. The second compound block may be non-covalent bonded to the first compound block.

Abstract: The present invention relates to a nano-porous thin film comprising a supramolecular structure having a skeleton, a first compound block and a second compound block including a functional group is self-assembled to form a spherical micelle, the first compound block constitutes a core of the spherical micelle, and the second compound block constitutes a shell of the spherical micelle, the first compound block is removed from the spherical micelle while the second compound is remaining so that the remaining second compound provide the skeleton of the supramolecular structure, the supramolecular structure comprises pores formed therein, and metal ions selectively bonded to the functional group.

Abstract: The present invention relates to a metallic nano structure including a plurality of metallic nano materials; and a junction locally disposed in a region where the metallic nano materials adjacent to each other among the plurality of metallic nano materials are in contact with each other in order to bond the adjacent metallic nano materials.

Abstract: The present invention relates to an antimicrobial polymer coating composition comprising: a urethane acrylate-based oligomer or polymer having a molar ratio of a urethane functional group to a (meth)acrylate-based functional group of 1 to 10; a photosensitizer; and a photoinitiator; an antimicrobial polymer film comprising a cured product of the antimicrobial polymer coating composition; and an antimicrobial polymer film comprising a predetermined urethane acrylate-based polymer resin; and a photosensitizer dispersed in the polymer resin, wherein the polymer film has oxygen permeability of 5 to 100 cc/m2 day.

Abstract: The present invention relates to an electrochemical catalyst structure and a method for producing the same. The electrochemical catalyst structure may include a catalyst layer including a perovskite based oxide as an electrochemical oxygen reduction catalyst; and a modifying layer being in contact with the catalyst layer and including a transition metal oxide capable of chemical interaction with a metal of the perovskite based oxide through electron orbital hybridization.

Abstract: The present invention relates to a magnetic device including a spin-current pattern generating a spin current perpendicular to a main plane of the spin-current pattern by an in-plane current, and a free magnetic layer disposed in contact with the spin-current pattern and having a perpendicular magnetic anisotropy magnetically switchable by the spin current.

Abstract: The present invention relates to a nanoperforator having a lipid-bilayer nanodisc and a membrane-structured protein surrounding the nanodisc and to a pharmaceutical composition having the nanoperforator as an active ingredient for preventing or treating viral infectious diseases. The use of the lipid-bilayer nanoperforator provided in the present invention can lead to the safe prevention or treatment of a disease caused by viral infection regardless of whether the virus is a variant or not, and thus the present invention can be widely used for the safe and effective treatment of viral infectious diseases.

Abstract: Provided are a 3-dimensional non-volatile memory device and a method of fabricating the same. The 3-dimensional non-volatile memory device may include a substrate; semiconductor pillars, which are arranged at a certain interval in a first direction and a second direction different from the first direction; a string isolation film, which is arranged between the semiconductor pillars arranged in the first direction among the semiconductor pillars and extends in the first direction and a third direction vertical to the main surface of the substrate; first sub-electrodes repeatedly stacked on the substrate in the third direction; second sub-electrodes, which are electrically isolated from the first sub-electrodes by the string isolation film, and are repeatedly stacked on the substrate in the third direction; and information storage films including a first information storage film and a second information storage film.

Abstract: Disclosed are methods, apparatuses, and systems for encoding and decoding an image. The present invention provides an intra prediction unit that receives an input image, calculates a correlation between a Luma area block and Chroma area block in the input image in intra prediction, removes high frequency ingredients by low-pass filtering an encoded luma pixel based on the calculated correlation, and generates a prediction block by applying an LM chroma mode, which is an extended chroma mode technique, to the luma pixel removed therefrom the high frequency ingredients.

Abstract: Provided are a positron emission tomography (PET)-radiofrequency ablation (RFA) complex medical device and a treatment method using the same. According to an aspect of the present invention, there is provided a positron emission tomography (PET)-radiofrequency ablation (RFA) complex medical device comprising: a PET module which obtains, in real time, a location of a target to be treated by scanning a patient; and an RFA module which remotely treats the target using heat by focusing the heat on the location of the target.

Abstract: A method of preventing and/or treating a cancer, the method including co-administering a dual inhibitor of c-Met (hereinafter, ‘c-Met inhibitor’) and an IGF-1R inhibitor to a subject in need thereof and a use of IGF-1R as a marker for resistance to a c-Met inhibitor.

Abstract: Provided is a photonic crystal structure and the photonic crystal structure includes a polymer structure layer including a first polymer domain and a second polymer domain; and a photonic crystal material designed to be reversibly bonded to at least a portion of the first polymer domain to adjust a degree of swelling of the first polymer domain, thereby reflecting a light of a certain wavelength.

Abstract: A sample plate in use with a MALDI-TOF (matrix-assisted laser desorption ionization time-of-flight) mass spectrometer. The sample plate is usable for the mass spectrometry of a polymeric material on the order of several hundreds of Da and a method of manufacturing the same sample plate. The sample plate including a target plate, an organic matrix formed on one surface of the target plate, and a Parylene thin film formed on the target plate on which the organic matrix is formed, the Parylene thin film entirely covering the organic matrix.