Abstract: Proposed are an optimal operation method of a high-frequency dithering technique for compensating for interference noise in an analog optical transmission-based mobile fronthaul network, and a transmitter using same. An interference noise compensation method using high-frequency phase dithering performed in an analog optical transmission-based mobile fronthaul network may include the steps in which: a frequency-multiplexed wireless signal is converted in an optical transmitter to an intensity-modulated optical signal; and the phase of the optical signal intensity-modulated in the optical transmitter is dithered with an Orthogonal Frequency-Division Multiplexing (OFDM) signal.

Abstract: The present disclosure relates to a metal air filter including: a filter which is formed of a metallic material by electrodeposition and has a nano branch structure; an ionizer which conducts particles to be captured by the filter with negative charges; and a power supply which supplies a positive voltage for conducting the filter with positive charges and a negative voltage for the ionizer. The filter can be more simply manufactured at a lower cost than a conventional process.

Abstract: Disclosed are a video processing method and a device therefor. The video processing method may include receiving a video comprising a plurality of temporal portions, receiving a first model parameter corresponding to a first neural network to process the video entirely, receiving residues between the first model parameter and a plurality of second model parameters corresponding to a plurality of second neural networks to process the plurality of temporal portions, and performing at least one of super-resolution, reverse or inverse tone mapping, tone mapping, frame interpolation, motion deblurring, denoising, and compression artifact removal on the video based on the residues.

Abstract: Provided is an ion-conducting layer including: an ion conductive matrix; and a 1D composite dispersed in the ion conductive matrix and oriented in a membrane thickness direction, in which the 1D composite includes a core of a non-conductive 1D nanostructure; an intermediate layer enclosing the core and having magnetic nanoparticles bonded to a surface thereof; and a surface layer conducting the same kind of ions as ions in the matrix.

Abstract: A quantum computing device performs quantum pre-processing on a plurality of qubits, performs measurements on the plurality of qubits on which the quantum pre-processing is performed, and performing classical post-processing on a measurement outcome of the plurality of qubits to mitigate a detection crosstalk included in the measurement outcome.

Abstract: A catalyst for a hydrogenation reaction including a polymer support and a catalytic component supported on the polymer support. The polymer support consists of a repeating unit represented by any one of Formulae 5 and 7 to 13.

Abstract: According to an embodiment of the inventive concept, a magnetic memory device includes a substrate on which a transistor controlled by a word line is disposed, a spin detection layer disposed on the substrate, and a magnon spin valve disposed on the spin detection layer. Here, the magnon spin valve includes a free layer disposed on the spin detection layer, a reference layer disposed on the free layer, and a spacer disposed between the free layer and the reference layer. Also, one edge of the spin detection layer is connected to a source/drain region of the transistor, the other edge of the spin detection layer is connected to a source line, and the magnon spin valve is disposed on a portion between the one edge and the other edge of the spin detection layer. The spin detection layer includes a topological material or a weyl semimetal. Each of the reference layer and the free layer includes a ferromagnetic insulator.

Abstract: The present invention relates to a method by which a device transmits a signal in a communication system and the device for same, and to a method and a device for same, the method comprising the steps of: applying a pre-code to an information bit sequence so as to generate a first encoded bit sequence including an information set, a frozen set, and a parity set; additionally changing some of the information sets of the first encoded bit sequence into the frozen set and the parity set so as to generate a second encoded bit sequence corresponding to the first encoded bit sequence; applying a polar code to the second encoded bit sequence so as to generate a third encoded bit sequence; and transmitting the third encoded bit sequence.

Abstract: A method for securing network communication between containers by a terminal, includes: a step of installing an HSI (Hyperion Secure Interface) for communication with a secure bridge included in an NIC (Network Interface Chip) in a secure container through a manager module; a step of changing a source address of a transmission packet to a specific token on the basis of a map of the HSI through the manager module; a step of delivering the transmission packet to the secure bridge through the HSI; a step of determining whether the specific token of the transmission packet is valid; and a step of changing the specific token to the source address and delivering the transmission packet to a target container when the specific token is valid.

Abstract: An electrolyte solution for a lithium-sulfur battery including: a lithium salt, which includes an anion having a donor number of 15 kcal/mol of more, and a non-aqueous solvent, and a lithium-sulfur battery including the same.

Abstract: An image processing device according to one embodiment estimates first optical flow information of a pixel unit on the basis of consecutive frames, and estimates a polynomial model corresponding to the optical flow information. The image processing device estimates second optical flow information of holes included in the frames on the basis of the polynomial model, and inpaints an input image on the basis of the first optical flow information and/or the second optical flow information.

Abstract: Disclosed are a recombinant animal cell line having an ATF7IP gene and/or a SETDB1 gene knockout for production of a product of interest and use thereof, in particular, a recombinant animal cell line having knockout of at least one of an ATF7IP gene and/or a SETDB1 gene and a method of producing a product of interest including a therapeutic protein such as an antibody, a gene, or a vector, by using the same.

Abstract: An electrolyte solution for a lithium secondary battery includes a salt of metal element as an additive and a lithium secondary battery including the same.

Abstract: A method for safely designing and implementing an interconnect for a disaggregated system is disclosed. The method for designing and implementing an interconnect for a disaggregated system, according to an embodiment, may comprise the steps of: configuring an interconnect for a disaggregated system by using a layer-based topology; and managing components of the disaggregated system via a plurality of routers included in the configured interconnect.

Abstract: The merocyanine compound of the present invention causes a spectral change of a hypochromic shift in the vicinity of the wavelength of 512 nm by intercalation between dsRNA nucleotide pairs, and the spectral change shows high accuracy and reproducibility, so the merocyanine compound of the present invention can be effectively used for detecting dsRNA and comparing the expression levels between samples. In addition, the present invention relates to a composition for detecting dsRNA comprising a merocyanine compound, a salt thereof or an isomer thereof.

Abstract: Disclosed is a single transistor with a double gate structure for an adjustable firing threshold voltage and a neuromorphic system using the same. A single transistor neuron with a double gate structure according to an example embodiment includes a barrier material layer formed on a semiconductor substrate and comprising a hole barrier material or an electron barrier material; a floating body layer formed on the barrier material layer; a source and a drain formed at both sides of the floating body layer, respectively; a driving gate formed at a first side of the floating body layer without contacting the source and the drain; a control gate formed at a second side of the floating body layer without contacting the source and the drain; and a gate insulating film formed between the floating body layer and the driving gate and between the floating body layer and the control gate.

Abstract: A method of training a deep neural network for generating a cinemagraph is disclosed. The method may include preparing a foreground layer input by using an input video, preparing a background layer input by using the input video, providing a foreground layer output and a background layer output from the DNN by inputting, to the DNN, the foreground layer input and the background layer input, providing an output video by synthesizing the foreground layer output with the background layer output, and updating intrinsic parameters of the DNN a plurality of times, based on the input video, the foreground layer input, the foreground layer output, the background layer output, and the output video.

Abstract: Proposed is a positioning arm with 3-degree-of-freedom gravity compensation, wherein the positioning arm moves an operating tool (10) by using an incision point as remote center of motion (hereinafter, “RCM”) and includes a link assembly portion (100) capable of rotating in the roll and pitch-directions about the RCM, and allowing the operating tool (10) to carry out translational motion in the direction toward the RCM, and a gravity compensator (200) which provides, with respect to torque caused by gravity acting on the link assembly portion (100) and the operating tool (10), compensation torque having a direction opposite to that of the torque.

Abstract: Disclosed are an unsupervised learning-based image registration method using a neural network with cycle consistency and an apparatus therefor. An image registration method includes receiving a first image and a second image for image registration, outputting a deformation field for the first image and the second image using an unsupervised learning-based neural network with cycle consistency for the deformation field, and generating a registration image for the first image and the second image based on a spatial deformation function using the output deformation field. The outputting of the deformation field includes outputting the deformation field for the first image for registering the first image to the second image may be output, when the first image is a moving image and the second image is a fixed image, and the generating of the registration image includes generating the registration image by applying the deformation field for the first image to the first image using the spatial deformation function.

Abstract: An electronic device and a method thereof are provided. The electronic device includes: a memory and a processor configured to: acquire feature data of a plurality of images in a video using a first artificial neural network of a first artificial intelligence model; acquire a plurality of key frames of the video based on the feature data of the plurality of images using a second artificial neural network of the first artificial intelligence model; acquire first feature data of remaining key frames excluding at least one of the plurality of key frames using a first artificial neural network of a second artificial intelligence model; acquire second feature data including information about relationships between the remaining key frames based on the first feature data using a second artificial neural network of the second artificial intelligence model; and acquire texts for the plurality of key frames based on the second feature data.