Abstract: The present invention relates to a composition for transplantation comprising an organoid, and a use of same. According to one example, using collagen, gelatin or fibrin glue as a scaffold for organoid transplantation results in a high transplantation rate and a high survival rate of organoid as well as desirable stability.

Abstract: Provided are a quantum key distribution method, device, and system. The quantum key distribution system may include a transmitter configured to split an optical signal into a first optical signal passing through a first path (P1) and a second optical signal passing through a second path (P2), which is longer than the first path (P1), and to sequentially transmit the first optical signal and the second optical signal; and a receiver configured to receive the first optical signal and the second optical signal incident through a quantum channel and transmit the first optical signal and the second optical signal back to the transmitter through the quantum channel after passing through a polarization-dependent element, being reflected by a Faraday mirror, and passing through the polarization-dependent element again.

Abstract: Provided are a multilayer ceramic capacitor and a board having the same, the multilayer ceramic capacitor including: a capacitor body including an active region, which includes a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and covers formed on and under the active region, respectively. The multilayer ceramic capacitor further includes external electrodes disposed on the capacitor body so as to be connected to the internal electrodes. Among the internal electrodes, an internal electrode disposed adjacently to one of the covers has at least one cutaway portion within a portion of the internal electrode connected to the external electrode, and the cutaway portion is (at least partially) filled with a dielectric material.

Abstract: A multi-connection device according to various embodiments of the present invention may comprise: a housing; and a first or a second connection terminal for electrical connection, the first and second connection terminals protruding in first and second directions from the housing, respectively. Various other embodiments may also be possible.

Abstract: The multilayer ceramic electronic component includes a ceramic body including a dielectric layer; and first and second internal electrodes disposed inside the ceramic body, and disposed to oppose each other with the dielectric layer interposed therebetween. When an average thickness of the dielectric layer is referred to as td and a standard deviation of a thickness of the dielectric layer in each position is referred to as ?td, while an average thickness of the first and second internal electrodes is referred to as to and a standard deviation of a thickness of a pre-determined region of any layer of the internal electrodes in each position is referred to as ?te, a ratio (?te/?td) of the standard deviation of the internal electrodes in each position to the standard deviation of the thickness of the dielectric layer in each position satisfies 1.10??te/?td?1.35.

Abstract: An operating method of an electronic apparatus including: identifying at least one fulfillment center based on a user input; identifying delivery plan information related to the at least one fulfillment center, a courier allocation condition corresponding to the at least one fulfillment center, and work information of each of a plurality of registered couriers; and allocating at least one among the plurality of couriers to the at least one fulfillment center based on the delivery plan information, the courier allocation condition, and the work information and an electronic apparatus are provided.

Abstract: An electronic device according to various embodiments of the present invention comprises: a housing; a keyboard arranged on the front surface of the housing; a plurality of first magnets arranged along the periphery of the keyboard; and a keyboard cover comprising a cover portion that covers the keyboard and a plurality of second magnets arranged on the edge of the cover portion so as to correspond to the plurality of first magnets, respectively, wherein the keyboard cover can be attached to/detached from the front surface of the housing by means of the drawing force between the plurality of first magnets and the plurality of second magnets. Various other embodiments are also possible.

Abstract: A battery module includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.

Abstract: An electronic device according to various embodiments of the present invention may comprise: a body portion comprising a first surface facing in a first direction, a second surface facing in a second direction that is opposite to the first direction, and a seating groove arranged in an inner peripheral area thereof in the longitudinal direction; a display portion rotatably coupled to the body portion; and a connector module arranged in the seating groove of the body portion so as to provide electric coupling between the body portion and the display portion, at least a part of the connector module being configured to rotate.

Abstract: Disclosed herein is an electronic synaptic device comprising: a lower electrode; an upper electrode; and an active layer provided between the lower electrode and the upper electrode and including a plurality of conductive nanoparticles, wherein the conductive nanoparticles are dispersed in a matrix forming a continuous phase, and the matrix is composed of a protein. The electronic synaptic device according to the present invention has a low switching operation voltage, is capable of implementing a transition phenomenon from a short term potentiation state to a long term potentiation state even with a relatively low voltage, and has high stability; and, therefore, can be preferably applied as a memristive device for implementing neuromorphic computing.

Abstract: A thermoelectric element of the present invention comprises a first metal substrate, a first resin layer, a plurality of first electrodes, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs, a plurality of second electrodes, a second resin layer, and a second metal substrate, wherein the first metal substrate is a low-temperature portion, the second metal substrate is a high-temperature portion, the second resin layer comprises a first layer and a second layer arranged on the first layer, the first and second layers include a silicon (Si)-based resin, and the bonding strength of the first resin layer is higher than the bonding strength of the second resin layer.

Abstract: A digital PCR device using centrifugal force. The present disclosure comprises: sample dish on which a microwell film having formed microwells is mounted; a door unit for inputting a sample while rotating the sample dish, and controlling the temperature of the sample which has been fractionated in the microwells by means of the centrifugal force and thus performing a PCR process; and a scan head unit for reading a fluorescent signal while rotating the sample which has been amplified in the microwells during the PCR process.

Abstract: An operating method of an electronic apparatus including: identifying at least one fulfillment center based on a user input; identifying delivery plan information related to the at least one fulfillment center, a courier allocation condition corresponding to the at least one fulfillment center, and work information of each of a plurality of registered couriers; and allocating at least one among the plurality of couriers to the at least one fulfillment center based on the delivery plan information, the courier allocation condition, and the work information and an electronic apparatus are provided.

Abstract: Provided is an artificial intelligence-based noninvasive brain circuit control therapy system for sleep enhancement, the system including a wearable device including a first wearable member and a second wearable member formed to be wearable on a body of a user, a first sensor unit disposed on the first wearable member to detect an electroencephalogram (EEG), a second sensor unit disposed on the second wearable member to detect a biometric signal different from the EEG, and a stimulation means disposed on the first wearable member to stimulate the brain according to a stimulation signal provided thereto; a learning unit configured to machine-learn a criterion for determination of a sleep stage of the user based on a first sensing signal generated by the first sensor unit and a second sensing signal generated by the second sensor unit; and a determination unit configured to determine a current sleep stage of the user based on the criterion for determination, generate a stimulation signal corresponding to a dete

Abstract: A method for forming a semiconductor die, includes forming an interlayer dielectric layer on a substrate having a semiconductor die region, a seal-ring region, and a scribe line region, forming a metal pad and a test pad on the interlayer dielectric layer, forming a passivation dielectric layer on the interlayer dielectric layer, the metal pad, and the test pad, first etching the passivation dielectric layer and the interlayer dielectric layer existing between the seal-ring region and the scribe line region to a predetermined depth using a plasma etching process, second etching the passivation dielectric layer to expose the metal pad and the test pad, forming a bump on the metal pad, and dicing the substrate while removing the scribe line region by mechanical sawing.

Abstract: A method for allocating routes to a courier based on first information on or regarding a desired delivery area and a desired delivery quantity and second information on items classified for each route, and an electronic apparatus therefor are provided.

Abstract: An operating method of an electronic apparatus including: identifying at least one fulfillment center based on a user input; identifying delivery plan information related to the at least one fulfillment center, a courier allocation condition corresponding to the at least one fulfillment center, and work information of each of a plurality of registered couriers; and allocating at least one among the plurality of couriers to the at least one fulfillment center based on the delivery plan information, the courier allocation condition, and the work information and an electronic apparatus are provided.

Abstract: A method for controlling a display device that includes a touch screen is provided. The method includes establishing a plurality of window display spaces in the touch screen, wherein each of the plurality of window display spaces displays a window for running an application, displaying a launcher application in one of the plurality of window display spaces, the launcher application presenting at least one icon to run at least one application, receiving in the launcher application a new application run command to run a new application, and displaying a new window for running the new application in one of the other window display spaces than the window display space where the launcher application is displayed, in response to the new application run command.

Abstract: An apparatus is disclosed for treating laundry, including a cabinet having a top surface providing a space for seating an object therein, a front surface provided with a first perforated hole and a second perforated hole and a top surface perforated hole configured to perforating the top surface, a drawer drawable from the cabinet through the first perforated hole, a drum rotatably provided within the drawer to provide a space for storing the laundry therein, a slide exposed to the front surface of the cabinet through the second perforated hole to maintain a state that the drawer is drawn from the cabinet in a preset reference distance, and a transfer part exposed to the top surface of the cabinet through the top surface perforated hole so as to move the slide into the cabinet if an object is seated on the top surface.

Abstract: An electronic device according to various embodiments of the present invention comprises: a housing; a keyboard arranged on the front surface of the housing; a plurality of first magnets arranged along the periphery of the keyboard; and a keyboard cover comprising a cover portion that covers the keyboard and a plurality of second magnets arranged on the edge of the cover portion so as to correspond to the plurality of first magnets, respectively, wherein the keyboard cover can be attached to/detached from the front surface of the housing by means of the drawing force between the plurality of first magnets and the plurality of second magnets. Various other embodiments are also possible.