Abstract: Embodiments provide a light emitting device that includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1, which is explained in the specification:

Abstract: Disclosed are a positron emission tomography system and an image reconstructing method using the same and the positron emission tomography system includes: a collection unit collecting a positron emission tomography sinogram (PET sinogram); an image generation unit applying the positron emission tomography sinogram to an MLAA with TOF and generating a first emission image and a first attenuation image and a NAC image reconstructed without attenuation correction; and a control unit selecting at least one of the first emission image, the first attenuation image and the NAC image generated by the image generation unit as an input image and generating and providing a final attenuation image by applying the input image to the learned deep learning algorithm.

Abstract: A wind tunnel test equipment using wind force integration includes: a structural model whose interior is empty; an internal support disposed inside the structural model; and load sensors disposed outside the internal support and coming into close contact with the inner surfaces of the structural model to measure aerodynamic forces applied to the structural model.

Abstract: A receiver includes a plurality of linear equalizers receiving an input signal; and a plurality of samplers configured to sample a plurality of equalization signals output from the plurality of linear equalizers according to a clock signal. Each of the plurality of linear equalizers compares the input signal with a reference voltage among a plurality of reference voltages to determine a level of the input signal.

Abstract: Disclosed is a method for improving the productivity of 2?-fucosyllactose (2?-FL) through enzymatic treatment. Lactose used as a substrate in the stationary phase during culture is degraded by treatment with a small amount of enzyme, the resulting glucose is consumed to produce guanosine diphosphate-L-fucose as a precursor of 2?-fucosyllactose, and the use of lactose left after culture can be maximally utilized for the production of 2?-fucosyllactose. As a result, it is possible to increase the productivity of 2?-fucosyllactose in an economically efficient manner because additional glucose is not required while minimizing by-products.

Abstract: The present invention relates to a cathode material for a lithium-air battery and a method of manufacturing a cathode using the same. The cathode material of the present invention includes a solvent component and thus includes an electrolyte in a small amount compared to a conventional cathode material, thereby reducing the weight of a cathode manufactured using the cathode material, ultimately increasing the energy density of a lithium-air battery including the cathode.

Abstract: The present specification discloses a novel benzyloxy pyridine derivative compound represented by Chemical Formula 1, a salt thereof, a stereoisomer thereof, a hydrate thereof, or a solvate thereof, and novel uses thereof. The uses comprise the uses in the preparation of a composition for activating autophagy, a composition for activating p62 protein, a composition for inducing oligomerization of p62 protein, or a composition for ameliorating, preventing or treating a disease caused by misfolded protein.

Abstract: In a method of classifying defects of a pattern, SEM images having different colors on the same pattern are aligned and merged. The defects of the pattern are located by color difference in the merged SEM image. The defects of the pattern are firstly located at the location of the defects. A design in which a layout of the pattern is drawn, and the merged SEM image are aligned. The defects of the pattern are secondly classified by comparing the layout of the pattern drawn in the design and the merged SEM image. A type of the defects of the pattern is determined by combination of the first and second classifications of the defects of the pattern.

Abstract: An exercise apparatus for lumbar stabilization, which includes a first sub-antigravity module configured to apply a predetermined force to an upper body, and a base frame including a first rotating plate configured to support the first sub-antigravity module to be rotatable about a first vertical rotary shaft extending vertically.

Abstract: The present invention relates to a method for detecting a target analyte using a gold nanoparticle, comprising growing a copper crystal specifically on a gold nanoparticle by treating the gold nanoparticle with a solution comprising a copper ion, a polymer having a primary or secondary amine group, and a reducing agent, a composition for amplifying a signal used in the detection method above, and a kit for detecting a target analyte comprising the composition for amplifying a signal above.

Abstract: A method of measuring a critical dimension (CD) includes forming a plurality of patterns in a substrate, creating first to n-th images, where n is a natural number greater than 1, for first to n-th areas in the substrate, respectively, where the first to n-th areas do not overlap with each other, where each of the first to n-th areas comprising at least some of the plurality of patterns, creating a merged image for the first to n-th images, and measuring a CD for a measurement object from the plurality of patterns using the merged image. The merged image has a higher resolution than each of the first to n-th images.

Abstract: Provided is a method and an apparatus for optimizing memory power and provide a method and an apparatus for optimizing memory power by minimizing power consumed by pins of a memory by using an SBR pattern. The method of optimizing memory power using a PAM-4 (Pulse-Amplitude Modulation-4) method includes: setting a ratio and sizes of a pull-up transistor and a pull-down transistor included in a driver according to a smallest size of a plurality of eyes included in an eye diagram of a memory; and setting a reference voltage of a sampler and a phase interpolator (PI) digital code value included in the memory by using a signal bit response (SBR) pattern.

Abstract: A device for performing multi-key homomorphic encryption includes a public key generator configured to generate a public key by using a secret key for each client, and a multiplication key generator configured to generate a multiplication key by reusing a public key protection error used in the generating of the public key. By reducing the size of the multiplication key by reusing the public key protection error, the operation time and memory may be reduced.

Abstract: A method of operating a homomorphic encryption operation accelerator includes performing a number theoretic transform (NTT) operation on each of first homomorphic ciphertext and second homomorphic ciphertext, and performing a base conversion operation by adding a partial sum using a first value of the NTT operation.

Abstract: Disclosed are a BCC dual phase refractory superalloy with high phase stability and a manufacturing method therefor, the alloy comprising one or more of Ti, Zr, and Hf as Group 4 transition metals, one or more of Nb and Ta as Group 5 transition metals, and Al, and having a structure of a BCC phase, wherein the BCC phase is composed of a disordered BCC phase and an ordered BCC phase, and wherein the ordered BCC phase is formed by allowing Al, which is a BCC phase forming element, to be soluted in an area of the BCC phase where the contents of the Group 5 transition metals are more than those of the Group 4 transition metals, so that the present disclosure provides a BCC dual phase refractory superalloy with high phase stability, characterized in that when a BCC dual phase with the ordered BCC phase and the disordered BCC phase separated from each other is formed by aging, the aging condition is precisely cont rolled through the apex temperature (Tc) of the BCC phase miscibility gap, expressed by (Equation 1) be

Abstract: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.

Abstract: An apparatus for estimating body temperature, may include: a photoplethysmogram (PPG) sensor configured to measure a PPG signal by emitting light onto an object and by detecting light scattered or reflected from the object; and a processor configured to estimate a cutaneous blood flow and an energy metabolism of the object based on the PPG signal, estimate a core body temperature of the object based on the cutaneous blood flow and the energy metabolism, and provide notification information on a risk of abnormal body temperature based on the core body temperature.

Abstract: A method of operating a storage device including a neural network processor includes outputting, by a controller device, a trigger signal instructing the neural network processor to perform a neural network operation in response to a command from a host device, requesting, by a neural network processor, target model data about parameters of a target model and instruction data for instructing the neural network operation to a memory device storing the target model data and the instruction data in response to the trigger signal, receiving, by the neural network processor, the target model data and the instruction data from the memory device and outputting, by the neural network processor, inference data based on the target model data and the instruction data.

Abstract: A method and apparatus with pruning are disclosed. A method is performed by an apparatus including a processor, the method includes determining weight importance of a trained neural network, receiving a constraint condition related to an operation resource, and determining, in accordance with the constraint condition, a pruning mask for maximizing the weight importance of the trained neural network.

Abstract: In a method of coating a photoresist, the photoresist may be provided to an upper surface of a rotating wafer. A hovering solution may be injected to an edge portion of the photoresist under a condition that the hovering solution may be hovered with respect to the edge portion of the photoresist with an air layer being interposed between the hovering solution and the edge portion of the photoresist to limit and/or prevent a bead of the photoresist from being formed on an edge portion of the upper surface of the wafer. Thus, the photoresist having a uniform thickness may be coated on the upper surface of the wafer to improve a yield of a semiconductor device by increasing an effective area of the edge portion of the wafer.