Abstract: One or more embodiments provide a switch diagnosis device including: a switch in a current path at a high voltage side; a voltage-sensing circuit configured to generate a voltage signal by sensing a voltage across the switch at the high voltage side; a current-sensing circuit configured to generate a current signal by detecting a current flowing through the current path; a controller configured to: receive the voltage signal and the current signal, calculate contact resistance of the switch based on the received voltage signal and the received current signal, and diagnose a deterioration state of the switch based on the calculated contact resistance; and a first isolated communication circuit configured to transfer the voltage signal outputted from the voltage-sensing circuit to the controller at a low voltage side that is galvanically isolated from the high voltage side.

Abstract: A battery system includes a battery pack, relays connected to the battery pack, a high side driver (HSD) configured to apply a relay driving voltage to high sides of the relays, and a battery management system (BMS) configured to diagnose the HSD based on a voltage measured from first ends of the relays or the HSD.

Abstract: A pharmaceutical composition for preventing or treating eye diseases and an oral administration agent for preventing or treating eye diseases are provided, wherein the pharmaceutical composition for preventing or treating eye diseases includes the compound represented by Chemical Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.

Abstract: A display device includes a sub-pixel connected to a scan write line, a first data line, and a second data line. The sub-pixel includes a light emitting element, a first pixel driving unit configured to generate a control current according to a first data voltage of the first data line, a second pixel driving unit configured to generate a driving current applied to the light emitting element according to a second data voltage of the second data line, and a third pixel driving unit configured to apply the driving current to the light emitting element according to the control current of the first pixel driving unit. The first pixel driving unit includes a first transistor to generate the control current according to the first data voltage, a second transistor configured to apply the first data voltage of the first data line to a first electrode of the first transistor.

Abstract: A lithium secondary battery including: a negative electrode; a positive electrode; a separator disposed between the negative electrode and the positive electrode; and an electrolyte, wherein the negative electrode includes SiOx (where 0<x<2) and a carbon-based negative electrode active material, the positive electrode includes a positive electrode active material including a lithium-rich manganese-based oxide in which a manganese content in the total metal except lithium is greater than 50 mol %, and a ratio (Li/Me) of the number of moles of lithium to a total number of moles of metals except lithium is greater than 1, and the depth of using SiOx defined by the disclosed Equation (1) in a state of SOC 0% is 1 to 15, preferably 3 to 15.

Abstract: A lithium secondary battery including: a negative electrode; a positive electrode; a separator disposed between the negative electrode and the positive electrode; and an electrolyte, wherein the negative electrode includes SiOx (where 0<x<2) and a carbon-based negative electrode active material, the positive electrode includes a positive electrode active material including a lithium-rich manganese-based oxide in which a manganese content in the total metal except lithium is greater than 50 mol %, and a ratio (Li/Me) of the number of moles of lithium to a total number of moles of metals except lithium is greater than 1, and the depth of using SiOx defined by the disclosed Equation (1) in a state of SOC 0% is 1 to 15, preferably 3 to 15.

Abstract: A display device includes: a buffer layer including an inorganic insulating material, an active pattern disposed on the buffer layer and including a channel region and a first conductor region adjacent to the channel region, a gate insulating layer disposed on the buffer layer and the active pattern and including an inorganic insulating material, a gate electrode layer including a first electrode extending along a side surface of the gate insulating layer and including a first contact portion electrically contacting the first conductor region, and an oxygen supply layer including a first pattern disposed between the first electrode and the gate insulating layer, wherein the first pattern includes a first groove recessed from a side surface of to surround at least a part of the first contact portion in a plan view.

Abstract: Disclosed is an operation method of an electronic device, the method including: identifying a first quaternion value corresponding to rotation of a first object and a second quaternion value corresponding to rotation of a second object; identifying, on the basis of the first quaternion value, a first axis around which the first object rotates; identifying, on the basis of the second quaternion value, a second axis around which the second object rotates; identifying a first rotation angle related to rotation of the first object around the first axis, and a second rotation angle related to rotation of the second object around the second axis; identifying a first angle formed by the first and second axes; identifying a second angle corresponding to a difference between the first and second rotation angles; and determining a quaternion distance between the first and second objects on the basis of the first and second angles.

Abstract: According to one embodiment, a magnetoresistive memory device includes: a first ferromagnetic layer; a stoichiometric first layer; a first insulator between the first ferromagnetic layer and the first layer; a second ferromagnetic layer between the first insulator and the first layer; and a non-stoichiometric second layer between the second ferromagnetic layer and the first layer. The second layer is in contact with the second ferromagnetic layer and the first layer.

Abstract: The present invention relates to a multi-imaging contrast agent composition and a method for preparing same, in which the composition comprises a hydrogel formed by crosslinking a first dextran polymer and a second dextran polymer, wherein the hydrogel is loaded with a fluorescent dye and a contrast material. The composition comprises a dextran-based hydrogel in which a fat-soluble contrast material and a water-soluble fluorescent dye are simultaneously loaded, and has the advantage of enabling accurate localization of lung lesions.

Abstract: Provided is a window including a glass substrate, an impact absorbing layer disposed on the glass substrate and having a first storage modulus, and at least one coating layer disposed on at least one of top and bottom surfaces of the impact absorbing layer, respectively, and having a second storage modulus that is greater than the first storage modulus, wherein a ratio between a first thickness of the impact absorbing layer and a second thickness of at least one of the at least one coating layer is about 1:0.0002 to about 1:0.05.

Abstract: The present disclosure provides a compound of Chemical Formula (1) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same: wherein X, Z, R1 and R2 are as defined in the specification. The compound of Chemical Formula (1) or pharmaceutically acceptable salt thereof acts as a positive allosteric modulator of metabotropic glutamate receptor subtype 5 (mGluR5), thereby being useful in the prevention or treatment of disorder mediated by glutamate dysfunction and mGluR5.

Abstract: An actuator for generating vibration, including a shaft; a middle supporter having a fitting portion fitted into an upper portion of the shaft and a support portion below the fitting portion to form a first space where a lower portion of the shaft is exposed; a circuit board having a driving coil and a hollow formed through the middle supporter; a housing having an inner space that accommodates the middle supporter and the circuit board so the circuit board is fixed thereto; a first yoke plate having a first magnet installed to face an upper surface of the driving coil and coupled to an upper portion of the middle supporter; a second yoke plate having a second magnet installed to face a lower surface of the driving coil and coupled to a lower portion of the middle supporter; and a weight installed to at least one of the yoke plates.

Abstract: Disclosed herein is a method for managing an embedded Subscriber Identity Module (eSIM) profile. The method may include installing a common profile in multiple devices to perform provisioning, selecting a representative device from among the multiple devices, establishing a communication channel in the representative device, receiving, by the representative device, profile information for the multiple devices from a server, and transferring, by the representative device, the profile information to the respective devices.

Abstract: A device for supplementing structural integrity of a spent nuclear fuel assembly during handling is provided. The spent nuclear fuel assembly includes spacer grids for supporting fuel rods, guide tubes, and top and bottom nozzles for supporting upper and lower ends of the guide tubes. The device includes a housing, a rod member and fixing members. The housing includes a plurality of free end portions, stopper protrusions formed at an end of each of the free end portions, a first male thread formed on an outer surface, and a female thread formed on an inner surface. The rod member includes a pressurization protrusion at one end and a second male thread for engaging with the female thread of the housing. The fixing members are configured engage with the first male thread to secure the device to the top nozzle of the spent nuclear fuel assembly.

Abstract: A terminal assembly includes: a body part; and a first bus bar and a second bus bar, each of which is at least partially inserted into the body part. A first end section of two opposing end sections of the first bus bar with respect to a radial direction (R) of the body part is inserted into the body part. A second end section of two opposing end sections of the second bus bar with respect to the radial direction (R) of the body part is inserted into the body part. A direction in which the first end section extends intersects with a direction in which the second end section extends.

Abstract: According to an embodiment of the present invention, a composition for diagnosing or predicting the prognosis of lung cancer is provided, the composition including a primer, probe, or antibody that specifically binds to a GRIP and coiled-coil domain-containing protein (GCC2) gene or protein in an exosome.

Abstract: A method for producing a copper composite structure is disclosed. The method for producing a copper composite structure includes a first step of forming a copper pillar structure; and a second step of annealing the copper pillar structure under a nitrogen atmosphere.

Abstract: Provided are an inter prediction method and a motion compensation method. The inter prediction method includes: performing inter prediction on a current image by using a long-term reference image stored in a decoded picture buffer; determining residual data and a motion vector of the current image generated via the inter prediction; and determining least significant bit (LSB) information as a long-term reference index indicating the long-term reference image by dividing picture order count (POC) information of the long-term reference image into most significant bit (MSB) information and the LSB information.