Abstract: An antenna module is provided. An antenna module according to an exemplary embodiment of the present invention comprises: a circuit board; a radiation pattern formed on at least one surface of the circuit board and formed in a loop shape to have an empty space part formed at a central part thereof; a first shielding sheet stacked on the upper surface of the circuit board to include an area corresponding to the empty space part; and a second shielding sheet stacked on the lower surface of the circuit board to include an area corresponding to the empty area part, wherein the first shielding sheet and the second shielding sheet are disposed such that the areas corresponding to the empty space part on the opposite surfaces of the circuit board overlap each other.

Abstract: A sulfide-based solid electrolyte has an argyrodite-type crystal structure which is doped with an element having an oxidation number of 4 and a transition metal having an oxidation number of 6 so as to improve moisture stability and ionic conductivity of the sulfide-based solid electrolyte.

Abstract: The present disclosure relates to a partial discharge monitoring system and a partial discharge monitoring method that are capable of monitoring and determining a defect generated in a high-voltage power device in real time by classifying signals generated from the high-voltage power device with a machine learning algorithm being applied, and capable of easily forming feature dot data clusters in both a high-density area and a low-density area of two-dimensional feature dot data by performing a process of clustering feature dot points generated from the signals of the power device on the basis of density and distance in parallel, respectively, thereby generating PRPD data for each cluster without missing a signal to improve partial discharge determination accuracy.

Abstract: A battery module according to an embodiment of the present disclosure may include: a plurality of battery cells capable of being charged and discharged; a module case having an inner space surrounded by a plurality of surfaces and an opening leading to the inner space, the module case accommodating the plurality of battery cells in the inner space; and an end cover covering the opening of the module case, wherein the module case may include an open portion provided on a first surface among the plurality of surfaces and configured to be opened by gas generated from at least one of the plurality of battery cells accommodated in the inner space and discharge the gas in a direction away from the end cover.

Abstract: The present disclosure relates to a partial discharge monitoring system and a partial discharge monitoring method that are capable of monitoring and determining a defect generated in a high-voltage power device in real time by pattern recognizing signals generated from the high-voltage power device with a machine learning algorithm being applied.

Abstract: The present technology relates to a manufacturing method for an electrode binder, comprising a step of dissolving pelletized polyvinylidene fluoride (PVDF) in a solvent; and an electrode assembly comprising the electrode binder. The present invention may provide an electrode assembly which has a low content of impurities in a binder solution, is capable of increasing dispersibility of an electrode active material, and exhibits excellent binding force.

Abstract: A printed circuit board includes a glass layer, a through-hole penetrating through the glass layer, a seed layer provided along an inner wall of the through-hole, and a through-via disposed on the seed layer and filling the through-hole. The seed layer includes a carbon-based conductive material.

Abstract: A memory device includes a memory cell array including memory cells arranged in a plurality of rows; an ECC engine configured to detect an error in first data that is read from the memory cell array in response to a read command and a read address, to output a first error occurrence signal, and to correct the error in the first data; a row fail detector configured to output a fail row address, which indicates a fail row among the plurality of rows; and a flag generator configured to receive the read address, the first error occurrence signal, and the fail row address, and to generate a decoding state flag, which indicates whether an error is detected and whether an error is corrected, and a fail row flag, which indicates that a read row address included in the read address is the fail row address.

Abstract: A battery cell assembly, including: a cell block including a plurality of battery cells; and a side frame disposed on one side surface of the cell block, wherein the side frame includes a side wall portion and a flange portion disposed on the side wall portion on a side opposite the cell block and configured to be fastened to an external support structure, and wherein the side wall portion includes a hollow space formed throughout an inside thereof.

Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.

Abstract: The present disclosure relates to a sulfide-based solid electrolyte having a new composition and a new crystal structure.

Abstract: A battery pack including a battery cell assembly including a cell block having a plurality of battery cells, and a bottom cover plate under a bottom surface of the cell block, a housing having an opening, and accommodating the battery cell assembly, and a pack cover coupled to the housing and covering the opening, wherein the battery cell assembly and a bottom wall of the housing are spaced apart from each other to form a first space, and wherein the bottom cover plate includes a venting passage in communication with the first space.

Abstract: A memory device includes a memory cell array including memory cells arranged in a plurality of rows; an ECC engine configured to detect an error in first data that is read from the memory cell array in response to a read command and a read address, to output a first error occurrence signal, and to correct the error in the first data; a row fail detector configured to output a fail row address, which indicates a fail row among the plurality of rows; and a flag generator configured to receive the read address, the first error occurrence signal, and the fail row address, and to generate a decoding state flag, which indicates whether an error is detected and whether an error is corrected, and a fail row flag, which indicates that a read row address included in the read address is the fail row address.

Abstract: The present application relates to a novel strain of the genus Schizochytrium (Schizochytrium sp.) and a method of producing polyunsaturated fatty acids by using the same. According to one aspect, novel microalgae of the genus Schizochytrium have a high content of fat in biomass, and particularly, a high content of polyunsaturated fatty acids such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), and therefore, the microalgae, and biomass or bio-oil prepared therefrom, may be useful as a feed source or the like.

Abstract: The present application relates to a method for producing biomass comprising protein and omega-3 fatty acids from single microalgae, and biomass produced thereby, the method for producing biomass according to one embodiment supplying the cultivation stage continuously with a nitrogen source to allow producing single microalgae-derived biomass having high protein and omega-3 fatty acid content, and as such, biomass produced thereby can be effectively used as the single microorganism source of protein and omega-3 fatty acids.

Abstract: The present application relates to a composition for freeze-preserving microalgae belonging to the family Thraustochytriaceae and a method for freeze-preserving microalgae belonging to the family Thraustochytriaceae using same. By the composition for freeze-preserving microalgae belonging to the family Thraustochytriaceae according to an aspect and the method for freeze-preserving microalgae belonging to the family Thraustochytriaceae using same, the microalgae may be stored stably for a long period of time, and the costs for preservation of the microalgae may be reduced by shortening a process. In addition, according to a method for preparing freeze-dried biomass of microalgae belonging to the family Thraustochytriaceae using the composition, even during long-term storage at room temperature, freeze-dried biomass in the form of powder that can maintain bacterial activity and is easy for storage and transportation may be manufactured through a simple process.

Abstract: Provided are an oncolytic virus for treating brain tumors using a recombinant Newcastle disease virus into which a Newcastle disease virus (NDV) vector-based PTEN (phosphatase and tensin homolog) gene is inserted and a composition for treating brain tumors using the same which can be used for a therapeutic viral agent that can induce reduction of clinical symptoms or partial or complete remission through brain tumor cell death or brain tumor tissue reduction by expressing normal PTEN protein after being infected with brain tumor cells, as a recombinant Newcastle disease virus containing a human PTEN protein gene.

Abstract: Provided are an oncolytic virus for treating brain tumors using a recombinant Newcastle disease virus into which a Newcastle disease virus (NDV) vector-based PTEN (phosphatase and tensin homolog) gene is inserted and a composition for treating brain tumors using the same which can be used for a therapeutic viral agent that can induce reduction of clinical symptoms or partial or complete remission through brain tumor cell death or brain tumor tissue reduction by expressing normal PTEN protein after being infected with brain tumor cells, as a recombinant Newcastle disease virus containing a human PTEN protein gene.

Abstract: An optical proximity correction method includes loading a target layout for a mask, generating a correction density map based on manipulation of flare to correct global errors caused by exposing equipment, generating a flare map via convolution integration of the correction density map and a point spread function (PSF) regarding the flare, and correcting the target layout using the flare map and an OPC model.

Abstract: Provided are an optical proximity correction (OPC) method capable of correcting a slit-effect in an extreme ultraviolet (EUV) exposure process and a method of manufacturing an EUV mask by using the OPC method. The OPC method includes, dividing a transmission cross coefficient (TCC) according to regions of a slit that is used in an EUV exposure process, generating OPC models reflecting the TCCs that are divided, and correcting the OPC method.