Abstract: Disclosed is an image decoding method using the correlation between color components to perform into prediction of chrominance components. Here, the image decoding method using the correlation between color components to perform intra prediction of chrominance components comprises the steps of: checking image data and a prediction mode in a bitstream; generating a prediction block according to a reconstructed prediction mode; determining compensation settings according to the size of a current block and the reconstructed prediction mode; compensating the prediction block according to the determined compensation settings; and reconstructing the current block by adding reconstructed image data to the prediction block.

Abstract: The present invention relates to methods for treating a disease or disorder associated with EP300 dependency and elevated CRBN expression levels (e.g., cancer (e.g., neuroblastoma)).

Abstract: A battery cell including a membrane electrode assembly, a cathode bipolar plate and an anode bipolar plate. The anode bipolar plate includes a metal layer and a thermally conductive layer. The metal layer is stacked on a side of the membrane electrode assembly that is located farthest away from the cathode bipolar plate. The metal layer has a bottom surface, a top surface, a first side surface and a second side surface. The bottom surface faces the membrane electrode assembly. The thermally conductive layer includes a first cover layer and two second cover layers. The first cover layer covers the top surface of the metal layer. The two second cover layers protrude from two opposite sides of the first cover layer, respectively. The two second cover layers at least partially cover the first side surface and the second side surface of the metal layer, respectively.

Abstract: A method, an apparatus and a device for suppressing a first HVDC commutation failure under an AC system fault are provided. The method includes: obtaining a three-phase voltage of a converter bus, and calculating a zero-sequence component amplitude and an ?? component amplitude; calculating a first trigger-angle command for a single-phase fault and a second trigger-angle command for a three-phase fault selecting a smaller one of the first trigger angle command and the second trigger angle command as a trigger-angle command for an extinction-angle controller; and adjusting a trigger angle of the HVDC transmission system by using the trigger-angle command as an upper limit value for an output of the extinction-angle controller of the HVDC transmission system.

Abstract: Provided are a multitask learning apparatus and method for improving learning performance of heterogeneous small datasets. The multitask learning apparatus includes a first layer configured to generate feature vectors by projecting training data pairs generated from different tasks to one feature space, a second layer configured to extract a common feature from the projected feature vectors, and a third layer configured to draw each individual inference from the extracted common feature. Here, the first layer and the third layer are task-specific layers, and the second layer is a layer shared between tasks. The first layer, the second layer, and the third layer perform forward propagation in one artificial neural network.

Abstract: A method of an IAB node may comprise: receiving an RRC message including measurement control information from a base station; transmitting RRC reconfiguration information including the measurement control information to each of a plurality of terminals; receiving a measurement report message including a measurement report generated by each of the plurality of terminals based on the measurement control information from each of the plurality of terminals; and grouping the measurement report messages received from the plurality of terminals into a grouped message report message, and transmitting the grouped measurement report message to the base station according to a grouped measurement reporting periodicity.

Abstract: A transistor device includes a substrate, a fin structure extending on the substrate in a direction parallel to a top surface of the substrate, a source region and a drain region provided at an upper portion of the fin structure, a constant current generating layer provided at a lower portion of the fin structure, a gate insulating film provided on both side surfaces and a top surface of the upper portion of the fin structure, and a gate electrode provided on the gate insulating film, wherein the gate electrode is provided on the fin structure and between the source region and the drain region, the constant current generating layer generates a constant current between the drain region and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.

Abstract: The object of the present invention is to provide a thermal power generation battery with excellent battery characteristics.

Abstract: A method for estimating a flight time of a hydrogen fuel cell UAV (unmanned aerial vehicle) includes multiple steps performed by a controller: obtaining an internal pressure of a hydrogen tank by a pressure sensor installed on the hydrogen tank, calculating a remaining hydrogen volume according to the internal pressure and a capacity of the hydrogen tank, obtaining a reaction current value of the fuel cell, calculating a first hydrogen consumption rate according to the reaction current value, the number of a set of membrane electrodes connected in series and a Faraday constant, obtaining a second hydrogen consumption rate of a purge operation of an anode of the full cell; obtaining a hydrogen leakage rate of a stack of the fuel cell, and calculating the flight time according to the remaining hydrogen volume, the first hydrogen consumption rate, the second hydrogen consumption rate and the hydrogen leakage rate.

Abstract: The present invention relates to a method of recycling C-14 in a spent resin, the method includes: i) heating a spent resin raw material including 14CO2 in the presence of moisture by microwave irradiation; ii) refluxing, by condensation, water vapor in a first processing gas produced by the microwave irradiation and released from the spent resin raw material; and iii) removing water vapor from the first processing gas by the refluxing, and transporting a second processing gas including 14CO2, which is released from the spent resin raw material, to the outside, and to an apparatus for recycling the same.

Abstract: A pixel ray crossing-based multi-viewpoint MPI geometry generation method, device, and recording medium of the present disclosure, the method may comprise obtaining a multi-viewpoint image by original cameras which shoot a different viewpoint, obtaining a multi-plane image (MPI) based on the multi-viewpoint image, obtaining, based on the MPI, an atlas image in a 2D form, and obtaining a bitstream by encoding the atlas image.

Abstract: Disclosed are a voice coil motor, a zoom lens and a photography device. The voice coil motor includes a machine shell, an annular magnetic yoke, a plurality of magnets and a mover structure. The annular magnetic yoke is provided on the machine shell. The plurality of magnets are provided in the annular magnetic yoke and are provided at interval along a length direction of the annular magnetic yoke. The mover structure includes a mover coil movably sleeved on a yoke section of the annular magnetic yoke.

Abstract: A bismuth-doped bismuth phosphate photoelectrode modified by titanium carbide and a preparation method are provided. A first chitosan coating and a second chitosan coating both show electropositivity, and a two-dimensional Ti3C2 coating shows electronegativity, wherein the bismuth-doped bismuth phosphate photoelectrode modified by two-dimensional Ti3C2 is prepared by an electrostatic self-assembly method. The method is efficient, environment friendly and has simple operation steps; no precious metals are doped in reactions, and no pollutants are produced in reaction processes to meet a requirement of environmental protection; and the method has positive significance for putting the bismuth-doped bismuth phosphate photoelectrode modified by the titanium carbide into actual production. The bismuth-doped bismuth phosphate photoelectrode enhances synergistic effect of electrons and delays recombination time of photo-induced electrons and hole pairs.

Abstract: A high-strength medical fiber composite material includes a sodium alginate hydrogel matrix and a fiber framework. The fiber framework is completely embedded in the sodium alginate hydrogel matrix and formed by compounding supporting layer fibers and reinforcing layer fibers. The reinforcing layer fibers are located above the supporting layer fibers. The reinforcing layer fibers and the supporting layer fibers are orthogonal to each other. According to the high-strength medical fiber composite material prepared in the present invention, the stiffness is improved by 3-4 orders of magnitude, the tensile strength is improved by 2-3 orders of magnitude, and the high-strength medical fiber composite material has high biocompatibility and safety and a great application prospect.

Abstract: A method for facilitating analysis of causes of machining defects is provided. The method is carried out by a computer system. The method includes the step of obtaining motion data and vibration acceleration data about the tip of a cutter mounted on a machine tool. The method further includes the step of obtaining time-frequency information about the vibration acceleration data by performing a time-frequency analysis on the vibration acceleration data. The method further includes the step of obtaining vibration-displacement data by normalizing the time-frequency information. The method further includes the step of obtaining amplitude-distribution data about the tip by synchronizing the motion data and the vibration-displacement data.

Abstract: A device provides for delivery and control of extremely high peak-intensity femtosecond pulses of light. The device transmits pulses from a femtosecond laser to an endovascular location via a suitable optical fiber and controls the light intensity distribution at the site of surgery. The extremely high intensity enables the instantaneous ablation of material (e.g. calcified plaque) inside the blood vessel, with minimal damage to surrounding tissue.

Abstract: The present invention relates to a surface acoustic wave-based material measuring device, material measuring system, and material measuring method, and more particularly, to a technique of accurately and reliably measuring various inherent physical properties of temperature and frequency-dependent materials by generating multiple resonant waves.

Abstract: Provided are a preparation method for and use of a self-assembly-based nitrogen-doped ordered porous precious metal nanomaterial. The preparation method includes: with a pyridine nitrogen-containing amphiphilic block copolymer as a structure-directing agent and a phenolic resin as a template agent, adding a precious metal precursor, inducing self-assembly by means of volatilization of a solvent, and carbonizing in an inert atmosphere to prepare the nitrogen-doped ordered porous precious metal nanomaterial. The regularity, dispersity and uniformity of the precious metal nanomaterial are achieved; the problems of migration and inactivation after agglomeration of precious metal nanoparticles are solved; the lifespan of precious metal particles is prolonged; and in addition, the ORR electro-catalytic property of the material can be improved, and the nitrogen-doped ordered porous precious metal nanomaterial can be used to prepare a cathodic oxygen reduction catalyst for a fuel cell.

Abstract: An example of the present invention provides a metal composite catalyst for ammonia decomposition and hydrogen production including a carrier; and Ni metal particles dispersed on a surface of the carrier or inside a pore, in which a content of the Ni metal particle is 15 to 70 parts by weight with reference to 100 parts by weight of the metal composite catalyst, and a diameter of the Ni metal particle is 60 nm or less. More specifically, the metal composite catalyst according to an example of the present invention is manufactured by an ultrasonic method, includes an aging step, and exhibits high efficiency and economy in ammonia decomposition and hydrogen production processes.

Abstract: The present invention relates to a multi-modality system for recommending multiple items using an interaction and a method of operating the same. The multi-modality system includes an interaction data preprocessing module that preprocesses an interaction data set and converts the preprocessed interaction data set into interaction training data; an item data preprocessing module that preprocesses item information data and converts the preprocessed item information data into item training data; and a learning module that includes a neural network model that is trained using the interaction training data and the item training data and outputs a result including a set of recommended items using a conversation context with a user as input.