Abstract: The present disclosure relates to a citrate synthase variant, a microorganism comprising the variant, and a method for producing L-amino acids using the microorganism.

Abstract: Provided is a method of transmitting an anisochronous packet between devices in a time-sensitive wireless network. The method includes determining whether a whole packet to be transmitted is transmittable within a residual time of a contention period (CP), when the whole packet to be transmitted is not transmittable within the residual time of the CP, segmenting the packet to be transmitted into packet fragments with a length which is transmittable within the residual time of the CP, adding packet fragment information to the packet fragments, and transmitting one of the packet fragments within the residual time of the CP.

Abstract: Provided are an electronic devices and methods for processing an image through a canonical space, the method including receiving training images of a scene obtained from a first sensor, generating first conversion images by converting the training images into images corresponding to a scene obtained through a second sensor, generating second conversion images by converting a color value of the training images and a color value of the first conversion images, and training a canonical image generative model configured to convert the training images, the first conversion images, and the second conversion images into canonical space images of a canonical color space and a canonical illumination space.

Abstract: A display apparatus including a repair wiring is provided. The repair wiring may be disposed in each pixel area. A repair connecting area and a repair releasing area which are spaced away from a pixel driving circuit and a lower electrode of a light-emitting device may be defined in each pixel area. The repair wiring of each pixel area may overlap with the repair connecting area and the repair releasing area of the corresponding pixel area. The light-emitting device of each pixel area may be disposed on at least one insulating layer covering the repair wiring of the corresponding pixel area. Thus, in the display apparatus, a generation of a dark spot due to a repair releasing process may be minimized.

Abstract: There are provided a scenario similarity retrieval-based automatic scenario generation system and method. According to an embodiment, a scenario retrieval-based automatic scenario generation method includes: retrieving scenarios similar to a query scenario from a scenario DB for an autonomous driving test; filtering only scenarios that meet a selection condition from the retrieved scenarios; and converting components of the filtered scenarios to suit a target condition. Accordingly, a desired scenario may be automatically generated by retrieving a scenario similar to a targeted scenario, converting the retrieved scenario, and concretizing the scenario.

Abstract: Proposed is a method in which a server presents content through a chat room. The method may include acquiring information about a keyword or theme of the content, information about a condition for presenting the content, and information about the chat room, wherein the chat room is related to the keyword or theme and a plurality of users are able to participate in the chat room. The method may also include providing the chat room to a user terminal in association with the information about the keyword or theme of the content. The method may further include searching for the content in a content pool based on the keyword or theme, and when the condition for presenting the content is satisfied, presenting at least some items of the searched content to the user terminal through the chat room.

Abstract: A method for producing an immune cell composition is disclosed. The method includes steps of: (a) culturing a tumor sample in a first container, (b) obtaining a first immune cell population from the cultured product obtained from (a); (c) seeding a second composition and a second immune cell population in a second container; (d) expending the second immune cell population to produce a third immune cell population; and (e) obtaining the third immune cell population from the expanded product obtained from (d) and producing the immune cell composition.

Abstract: A Processing-in-Memory (PIM) computing system and a memory controller provide improved memory traffic efficiency and improved PIM operation efficiency by increasing a burst length of a PIM operation relative to a general memory request. In embodiments, the increased burst length allows the PIM operation to be performed in units of pages, wherein a page is management unit of a memory used in the PIM operation.

Abstract: Controlling an area fraction of a region of a capacitance formation portion of a multilayer electronic component may suppress occurrence of a short circuit between internal electrodes disposed inside a body of the multilayer electronic component, lower capacitance or reduced breakdown voltage. A range of brightness intensity of the region of the capacitance formation portion of the multilayer electronic component is 110% or more and 126% or less compared to an average value of brightness intensity of a cover portion disposed on the capacitance formation portion.

Abstract: A multilayer electronic component includes: a body including a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with the dielectric layers in a first direction, wherein when a space where the plurality of internal electrodes overlap each other in the first direction is defined as a capacitance forming portion, the plurality of internal electrodes include internal electrodes that are curved at end portions thereof in the capacitance forming portion and internal electrodes that are flat in the capacitance forming portion, and in a cross section of the body in the first and second directions.

Abstract: A core shell quantum dot including a core including a first semiconductor nanocrystal and including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core and including a zinc chalcogenide, a method of manufacture thereof, and a device including the same are disclosed, wherein the core shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein in an X-ray photoelectron spectrum of the quantum dot, a peak area for Te oxide to a peak area for Te3d5/2 as an area percentage is less than or equal to about 25%.

Abstract: An adhesive film and a display member including the same are disclosed. The adhesive film is formed of an adhesive composition including: a copolymer of a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and nanoparticles. The adhesive film has a creep at ?20° C. of about 50 ?m to about 100 ?m and a gel fraction of about 50% to about 75%.

Abstract: A multilayer electronic component according to an exemplary embodiment of the present disclosure may control connectivity of an end of an internal electrode, thereby suppressing occurrence of a short circuit between the internal electrodes, reduced capacitance or lower breakdown voltage.

Abstract: A system and method for blockchain-based data crowdsourcing and distribution source supply of data suitable for a purpose to a plurality of crowd providers according to a request from a purchaser, and automatically calculate and pay a different royalty for each subject of a provider, a processor, an inspector, and an immediately previous purchaser according to quality of provided data, a rate of data loss due to non-consent to resale during a distribution process, and contribution of a processor and/or an inspector involved in a provision process.

Abstract: A system for a memory module mounting test according to an embodiment of the present disclosure includes: a test tray on which a memory module array in which a plurality of memory modules are positioned in a predetermined pattern is loaded; a tester in which the test tray is able to be seated and a socket corresponding to the predetermined pattern is formed to perform a test on the memory module array; a transfer for transferring the test tray from an initial position to a seating position where the test tray is seated in the tester; and a mounter for mounting the memory module array transferred to the seating position in the socket.

Abstract: An operating room allocation apparatus may be provided. The apparatus according to an embodiment of the present disclosure may include: an information obtaining unit configured to obtain information about patient's entry and exit times in each operating room; a first calculation unit configured to calculate a utilization rate of the operating room for each certain time period based on the patient's entry and exit times; and a second calculation unit configured to receive certain time information from a user and calculate an average utilization rate by time period in the received time information.

Abstract: The present invention relates to a transformer and a circuit board comprising same. One embodiment of the transformer according to the present invention comprises: a core part comprising a core lower portion and a core upper portion disposed on the core lower portion; and a coil part which comprises a first coil and a second coil and of which at least a portion is disposed in the core part, wherein the core lower portion has a closed region which overlaps the core upper portion in a first direction from the core lower portion toward the core upper portion, and an open region which extends from the closed region in a second direction perpendicular to the first direction and which is exposed to the outside of the closed area.

Abstract: The present disclosure relates to an organic light emitting diode and an organic light emitting device including the same. The organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound and a second compound and positioned between the first and second electrodes, wherein the first compound is represented by Formula 1, and the second compound is represented by Formula 3. According to an aspect of the present disclosure, it is allowed to provide an OLED and an organic light emitting device having high emitting efficiency and/or improved lifespan.

Abstract: Disclosed is a method for, preventing, ameliorating or treating dementia by administering a composition containing 2?-fucosyllactose. 2?-FL ameliorates brain damage caused by amyloid beta and neuroinflammation by suppressing or preventing accumulation of the amyloid beta, thus being highly effective in preventing, ameliorating and treating dementia.

Abstract: A memory device includes a memory cell area including a plurality of cell blocks divided into a plurality of normal cell blocks, at least one ECC cell block, and at least one redundancy cell block, the plurality of cell blocks being configured to output data and error correction codes; an error correction circuit configured to generate error-corrected data by correcting errors in the data using the error correction codes; a first switch group configured to output the error-corrected data while performing, according to first repair control information, a shifting operation on the error-corrected data; and a second switch group configured to transfer the data from the memory cell area to the error correction circuit while performing, according to second repair control information, a zero-padding operation on the data output from one of the cell blocks.