Abstract: The present disclosure relates to a photoresist composition including a tin-oxo cluster, an oxidizing agent, and a polar organic solvent in which when irradiated with ultraviolet, bonds constituting the cluster are broken to form cross-linking between the clusters

Abstract: A memory device according to various example embodiments includes a memory cell array having a plurality of memory cells connected to word lines and bit lines; and an error correction circuit configured to perform error correction on data read from the memory cell array, wherein the error correction circuit is configured to perform at least one of a 1-bit error correction operation, a 2-bit error detection operation, or a 3-bit error detection operation using a parity check matrix, and the parity check matrix is configured so that columns are arranged in an order of odd-odd-even degree, and leading one (LO) of each row is arranged in a stepped structure.

Abstract: An ostomy appliance according to an embodiment of the present invention comprises: an attachment part attached to the skin of a user; a cover assembly part disposed on the top surface of the attachment part and continuously dispensing plastic film into which excrement flows; and a sealing part that is coupled to one side of the cover assembly part and thermally seals a portion of the dispensed plastic film.

Abstract: A carrageenan derivative according to the present disclosure can quickly and easily detect and label the presence of inflammation-related macrophages and, particularly, can accurately and easily identify M1-type macrophages highly associated with early inflammation. In addition, the carrageenan derivative has advantages in that it can be produced easily, environmental pollution is minimized because a small amount of organic solvent is used, and initial cost is low.

Abstract: Disclosed is a color solar cell module including a transparent substrate, a plurality of solar cells disposed on one side of the transparent substrate and each having a light receiving part, and a color layer disposed on a surface of each of the plurality of solar cells on an opposite side surface of the light receiving part.

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 electromagnetic wave stimulation optimization system and method. The electromagnetic wave stimulation optimization system includes an input unit configured to receive information on a target person and information on an EM wave; a simulation unit configured to apply the received information on the target person and the received information on the EM wave to a previously stored human phantom to perform a simulation and configured to predict a human body response to EM wave stimulation; and an output unit configure dot output an optimal EM wave stimulation condition from the human body response of the EM wave stimulation for the information on the at least one EM wave.

Abstract: According to various embodiments, the electronic device includes a communication device, a storage device storing a first artificial intelligence model trained for sleep state determination, and at least one processor, wherein the processor acquires first initial biometric information regarding oxygen saturation and second initial biometric information regarding ECG data of a sleeping user via a sensor device, the processor converts this initial information into multidimensional first and second biometric information, identifies ECG peak points and intervals, and inputs these data into the AI model to determine the user's sleep state, and the sleep state information is then transmitted to a display device connected to the electronic device for output.

Abstract: An image encoding/decoding method and apparatus and a method for transmitting a bitstream generated by the image encoding method are provided. The image encoding method according to the present disclosure may include: encoding an image in sub-regions with different sizes and generating one or more bitstreams for the sub-regions; obtaining a user viewport for the image; allocating sub-regions corresponding to the user viewport among the sub-regions to the image, wherein the image includes an inner region located inside the user viewport, a boundary region adjacent to a boundary of the user viewport, and an outer region located outside the user viewport; and generating at least one bitstream corresponding to the allocated sub-regions from bitstreams for the sub-regions, and a sub-region with a relatively large size may be allocated within the inner region, and a sub-region with a relatively small size may be allocated within the boundary region.

Abstract: A measuring apparatus for a concrete structure includes an eddy current sensor configured to contact the concrete structure; a ground penetrating radar (GPR) sensor configured to contact the concrete structure; at least one memory storing one or more instructions; and a controller operably connected to the eddy current sensor, the GPR sensor, and the at least one memory, wherein the one or more instructions, when executed by the controller, cause the apparatus to: provide a first input signal to the eddy current sensor and a second input signal to the GPR sensor, obtain a first moisture content of a portion of the concrete structure based on an output of the eddy current sensor, obtain a second moisture content of the portion of the concrete structure based on an output of the GPR sensor, and obtain a final moisture content of the portion of the concrete structure based on at least one of the first moisture content and the second moisture content.

Abstract: A mask design device for 3D proximity field pattering based on electric field control is provided. The mask design service, for producing a nanostructure having a constant period, may include: a material selector configured to select a material of the nanostructure having a specific refractive index; an objective function executor configured to execute an objective function based on a 2D electric field intensity map of the nanostructure formed from the material having a specific height and width; and an optimizer configured to set at least one of a period, the refractive index of the nanostructure, and the objective function, as an input variable, and configured to input the input variable into a predetermined algorithm to calculate design parameters of the nanostructure. A mask having the nanostructure, a method for manufacturing the mask, and a nano patterning device are also provided.

Abstract: The present disclosure provides a method of preparing a catalyst for synthesizing dimethyl ether or methylacetate from synthetic gas that includes preparing a nanosheet ferrierite zeolite (FER), and co-precipitating the nanosheet ferrierite zeolite and a precursor of a Cu—Zn—Al-based oxide (CZA) to obtain a hybrid CZA/FER catalyst.

Abstract: A video encoding/decoding method and an apparatus use selective transmission of subblock partitioning information. The video encoding/decoding method and apparatus selectively encode and decode the splitting direction of a subblock to reduce the overhead of signal transmission for using subblock partitioning while effectively performing intra prediction per subblock basis.

Abstract: The present invention relates to a device for measuring a bodily fluid drainage amount, the device comprising: a measurement case which is formed of a rigid material and provided with a bodily fluid measurement space therein; a drainage tube which is coupled to an entrance of the measurement case in a releasable structure and transfers bodily fluids discharged from a human body to the bodily fluid measurement space of the measurement case; a plurality of fluid level sensors, which are horizontally disposed on an upper surface of the measurement case and measure and inform fluid levels of the bodily fluids collected in the bodily fluid measurement space; and a control device which receives and analyzes the fluid levels of the bodily fluids, infers a tilt of the measurement case from a difference in the fluid levels of the bodily fluids, and calculates and informs a bodily fluid drainage amount.

Abstract: Disclosed are a method and apparatus for converting 3D manuals into 2D interactive videos for a cloud service.

Abstract: An emulsion spectrum fluid filter capable of controlling light wavelength absorption includes a transparent channel formed as a tube of a 90 degrees-rotated U shape, and an emulsion received in the transparent channel, wherein the emulsion may include dispersed oil and surfactant. Further, a method for preparing the emulsion is disclosed.

Abstract: The present invention relates to an apparatus for predicting a region-specific cerebral cortical contraction rate on the basis of a CT image.

Abstract: A magnetic transfer apparatus includes: a magnetomotive force source providing magnetic flux, a first magnetic flux distribution circuit connected to one end of the magnetomotive force source, having a single input terminal and a plurality of output terminals, and distributing the magnetic flux, and a second magnetic flux distribution circuit connected to the other end of the magnetomotive force source, having a single output terminal and a plurality of input terminals, and collecting the distributed magnetic flux. The output terminals of the first magnetic flux distribution circuit are disposed to be adjacent to each other to form a pair with the input terminals of the second magnetic flux distribution circuit.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates than 4G communication systems such as LTE systems. A method performed by a receiving apparatus in a wireless communication system is provided.

Abstract: Provided is an operating method of a processing circuit, the method including generating a first compressed chunk including only a first valid value, generating a first mask includes a reference value at a same position as a position of the first valid value, and includes a plurality of first sub-masks, generating a second compressed chunk including only a second valid value, generating a second mask, includes a reference value at a same position as a position of the second valid value, and includes a plurality of second sub-masks, generating a valid pair position value for each of a current first sub-mask and a current second sub-mask, generating a first cumulative value corresponding to a number of reference values included in a first previous sub-mask, and generating a second cumulative value corresponding to a number of reference values included in a second previous sub-mask.