Abstract: Disclosed are methods and apparatuses for decoding an image. A method includes receiving a bitstream obtained by encoding the image; dividing a first coding block into a plurality of second coding blocks; generating a prediction block of a second coding block based on syntax information obtained from the bitstream; and reconstructing the second coding block based on the prediction block and a residual block of the second coding block, the residual block being obtained by performing a dequantization and an inverse-transform on quantized transform coefficients from the bitstream. The first coding block has a recursive division structure. The first coding block is divided based on at least one of a quad tree division, a binary tree division or a triple tree division.

Abstract: A method of decoding an image, includes obtaining at least one offset for a picture, deriving a variable for scaling for the picture based on the at least one offset, and performing inter prediction based on the variable for scaling for the picture. The at least one offset is defined with a direction of scaling.

Abstract: Disclosed are methods and apparatuses for decoding an image. A method includes receiving a bitstream obtained by encoding the image; dividing a first coding block into a plurality of second coding blocks; generating a prediction block of a second coding block based on syntax information obtained from the bitstream; and reconstructing the second coding block based on the prediction block and a residual block of the second coding block, the residual block being obtained by performing a dequantization and an inverse-transform on quantized transform coefficients from the bitstream. The first coding block has a recursive division structure. The first coding block is divided based on at least one of a quad tree division, a binary tree division or a triple tree division.

Abstract: One embodiment of the present invention relates to a lithium metal anode. Wherein the lithium metal anode comprises a current collector and a lithium metal thin film layer disposed on at least one surface of the current collector and having a thickness in a range of 0.1 to 200 ?m and a coating layer disposed on a surface of the lithium metal thin film layer, wherein, the coating layer comprising a Li—N—C—H—O based ionic compound.

Abstract: A phase change coolant distribution unit includes a heat-exchanging chamber, a low-position heat-exchanging tube, a high-position heat-exchanging tube and a phase change fluid. The low-position heat-exchanging tube is disposed through the heat-exchanging chamber, and at least one portion thereof is located in the heat-exchanging chamber. The high-position heat-exchanging tube is disposed through the heat-exchanging chamber, and at least one portion thereof is located in the heat-exchanging chamber. The phase change fluid is disposed in the heat-exchanging chamber. A data center includes a server rack, the phase change coolant distribution unit, a heat-source end working fluid and a heat-source pump. The heat-source end working fluid is disposed in the low-position heat-exchanging tube and a heat-source chamber of the server rack. The heat-source pump is disposed between the heat-source chamber and the low-position heat-exchanging tube to drive the heat-source end working fluid to flow.

Abstract: Disclosed are a memory device and a memory apparatus including the memory device. The memory device includes a first electrode, a second electrode spaced apart from the first electrode, and a resistance change layer arranged between the first electrode and the second electrode and doped with a halogen element in a metal oxide having an oxygen content that gradually changes from the second electrode to the first electrode.

Abstract: A method and a system for determining a direct current (DC) loop impedance are provided. The method includes: establishing an impedance model for a DC loop of a high-voltage direct current (HVDC) system; scanning parameters in the HVDC system based on the impedance model, to obtain a feasible region of each of the parameters; substituting, for each of the parameters, the parameter in the feasible region into a DC loop impedance equation, to obtain an impedance corresponding to the parameter, the DC loop impedance equation being obtained by transforming the impedance model; and comparing, for each of the parameters, the impedance corresponding to the parameter with a target impedance value, and determining the impedance that meets the target impedance value and the parameter corresponding to the impedance as an optimal impedance and an optimal parameter of the DC loop.

Abstract: The present invention relates to lithium metal oxide nanoparticles and a method for preparing the same and provides lithium metal oxide nanoparticles each having a shape of a hexahedron with a square outer cross section or a hexahedron with at least one chamfered corner and comprising a hollow of which a cross section is a square or a square having at least one chamfered corner, and a method for preparing the same, so that the lithium metal oxide nanoparticles can be utilized as an electrode material of a next-generation electronic device in which a contact area between an electrode and an electrolyte is increased to improve the charge and discharge rate characteristics and improve the conductivity.

Abstract: Construction of a T cell receptor and the use thereof are provided. Utilizing mutations of intracellular constant region sites of an ? chain and an ? chain of the T cell receptor to inhibit the degradation of the T cell receptor after TCR antigen signal activation, maintain the level of TCR on cell surface, and improve the efficacy of TCR-T cell therapy. This method can be applied to different TCR-T cell therapies.

Abstract: A method of mounting electronic devices, including the steps of: irradiating with microwaves a board for mounting electronic devices including a base, a plurality of solder parts on the base, and a plurality of electronic devices corresponding to the plurality of solder parts placed in contact with the plurality of solder parts, the microwave irradiation is performed in a state in which electromagnetic shielding is performed for some of the plurality of solder parts; and heating and melting at least the solder parts for which the electromagnetic shielding is not performed by an action of a magnetic field of a standing wave formed by the microwave irradiation.

Abstract: An auto-powered biosensor capable detecting a target molecule, and a method of powering the same, wherein the biosensor is fabricated with a microfluidics layer, a multimodal sensing layer comprising a biofuel cell and an electrode, and a logic circuit that may include a processor and non-transitory memory with computer executable instructions embedded thereon.

Abstract: Disclosed are methods and apparatuses for image data encoding/decoding. A method of decoding an image includes receiving a bitstream in which the image is encoded; obtaining index information for specifying a block division type of a current block in the image; and determining the block division type of the current block from a candidate group pre-defined in the decoding apparatus. The candidate group includes a plurality of candidate division types, including at least one of a non-division, a first quad-division, a second quad-division, a binary-division or a triple-division. The method also includes dividing the current block into a plurality of sub-blocks; and decoding each of the sub-blocks with reference to syntax information obtained from the bitstream.

Abstract: A method of reducing tumor size in a subject in need thereof, comprising administering to the subject an effective amount of cannabidiol effective to inhibit tumor growth.

Abstract: The present invention relates to an extractant and an extraction method for removing color-expressing foreign substances from a colored polymer containing an ester functional group and a method for chemically selecting a polymer containing an ester functional group from a colored polymer mixture and, more specifically, to an extractant capable of effectively removing foreign substances, such as a dye and a pigment, from a colored polymer exhibiting a color by the foreign substances and containing an ester functional group, to a method for eluting most of color-expressing foreign substances by contact with a colored polymer containing an ester functional group while the extractant is maintained at a specific temperature range, and to a method of adding the extractant to a colored polymer mixture to selectively elute foreign substances from only a colored polymer containing an ester functional group and then effectively selecting, through color differentiation, a polymer having the foreign substances removed th

Abstract: The present invention provides a testing device and method for interface mechanical parameters of natural gas hydrated soil. The interface mechanical parameter testing device for natural gas hydrated soil includes a reaction kettle, a rotating power mechanism, a sample loading mechanism, a pressure mechanism, an atmosphere regulating mechanism, and a temperature regulating mechanism. The testing method for interface mechanical parameters of hydrated soil containing natural gas is implemented based on this device. It can improve the accuracy and reliability of mechanical parameters at the interface of hydrated soil containing natural gas.

Abstract: A system for integrated monitoring of a subsurface gas storage site including a power supply; the sensor platform including a plurality of sensors configured to collect monitoring data, where at least one sensor in the plurality of sensors includes a first sensor configured to collect first monitoring data on a first physical characteristic of the subsurface gas storage site; at least one sensor in the plurality of sensors includes a second sensor configured to collect second monitoring data on a second physical characteristic of the subsurface gas storage site; the first physical characteristic is a different physical characteristic than the second physical characteristic; and the sensor platform is configured to transmit the monitoring data to a processing computer; the processing computer configured to process the monitoring data, and transmit the monitoring data to a cloud computing platform; and the cloud computing platform.

Abstract: The present invention provides an organic metal complex catalyst for an olefin metathesis reaction, which enables the achievement of a higher yield of a desired substance in an olefin metathesis reaction than the conventional catalysts. The organic metal complex catalyst according to the present invention has a structure represented by formula (1) and is used for an olefin metathesis reaction. In formula (1), M represents a coordination center and is an Ru atom or an ion thereof; R1, R2 and R3 may be the same as or different from each other and independently represent a substituent such as a hydrogen atom; R4, R5, R6 and R7 may be the same as or different from one another and independently represent a substituent such as a hydrogen atom; X represents a halogen atom; and R8 represents a substituent having 3 to 20 carbon atoms and having a ? bond.

Abstract: The present invention relates to a recombinant exosome containing hyaluronidase and a use thereof, and more particularly to a recombinant exosome that presents hyaluronidase on its surface and use thereof as an anticancer agent.

Abstract: Disclosed are methods and apparatuses for decoding an image. A method includes receiving a bitstream obtained by encoding the image; dividing a first coding block into a plurality of second coding blocks; generating a prediction block of a second coding block based on syntax information obtained from the bitstream; and reconstructing the second coding block based on the prediction block and a residual block of the second coding block, the residual block being obtained by performing a dequantization and an inverse-transform on quantized transform coefficients from the bitstream. The first coding block has a recursive division structure. The first coding block is divided based on at least one of a quad tree division, a binary tree division or a triple tree division.

Abstract: A composition, composite material, and copper clad laminate are provided. The composition includes 100 parts by weight of a compound having two epoxy groups, 20-80 parts by weight of a compound having at least two phenolic hydroxy groups, and 0.01-1.5 parts by weight of an ionic liquid. The ionic liquid is not imidazolium ionic liquid.