Abstract: The present invention relates to a cosmetic composition including a bee pollen exosome, more particularly, a cosmetic composition including the bee pollen exosome as an active ingredient, the cosmetic composition having excellent effects such as skin whitening, skin elasticity enhancement, wrinkle improvement, skin moisturizing, skin regeneration, skin soothing, skin radiance improvement or anti-inflammation, etc. Further, provided are a functional food composition and a quasi-drug composition, each including the bee pollen exosome.

Abstract: An electroluminescent device includes a first electrode and a second electrode facing each other; a quantum dot layer disposed between the first electrode and the second electrode and including a plurality of quantum dots; optionally, an electron transport layer between the quantum dot layer and the second electrode; wherein the quantum dot layer is configured to emit first light. The electroluminescent device further includes a first layer including an inorganic nanoparticle between the quantum dot layer and the first electrode, and inorganic nanoparticle includes a metal chalcogenide including a Group II metal and a chalcogen element. The inorganic nanoparticle has a size of greater than or equal to about 0.5 nanometers and less than or equal to about 30 nanometers.

Abstract: In an embodiment of the present invention, a proton conductive oxide fuel cell comprising an electrode substrate, a proton conductive oxide electrolyte layer positioned on the electrode substrate, a proton conductive oxide reaction prevention layer positioned on the electrolyte layer, and a proton conductive oxide air electrode layer positioned on the reaction prevention layer, wherein the reaction prevention layer is composed of ABO3-? structured perovskite proton conductive oxide, may be provided.

Abstract: Disclosed herein are a system and method for recommending repeat-purchase products using modified self-similarity. The system is operated by a computer in an environment in which user equipment (UE), a database, and a web server are connected over a network.

Abstract: A protective case configured to cover a portable electronic device is provided. The protective case may include a first card storage configured to receive a first card, and a second card storage configured to store a second card where the second card storage is spaced apart from the first card storage.

Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound are provided. The condensed cyclic compound is represented by Formula 1. The A3 ring of Formula 1 is a group represented by Formula 2A or a group represented by Formula 2B. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, the organic layer including at least one of the condensed cyclic compound represented by Formula 1.

Abstract: The present invention relates to a phosphine precursor for the preparation of a quantum dot, and a quantum dot prepared therefrom. Using the phosphine precursor for the preparation of a quantum dot of the present invention, a quantum dot with improved luminous efficiency and higher luminous color purity can be provided.

Abstract: A wearable bottom garment for preventing hip dislocation includes a first strap extending from the upper side of the left hip joint to the lower side of the right hip joint, and a second strap extending from the upper side of the right hip joint to the lower side of the left hip joint, wherein the first strap presses the upper side of the left hip joint from top to bottom, and presses the lower side of the right hip joint from bottom to top, and the second strap presses the upper side of the right hip joint from top to bottom, and presses the lower side of the left hip joint from bottom to top.

Abstract: Discussed is a battery module that may include a battery cell assembly including a first battery cell assembly and a second battery cell assembly in which a plurality of battery cells are stacked, respectively; an upper frame that houses an upper surface and opposite side surfaces of the battery cell assembly and is opened in front and rear surfaces; a lower frame that houses a lower surface and the opposite side surfaces of the battery cell assembly and is opened in front and rear surfaces; and end plates that are respectively located on a surface that is adjacent to an outer side from among front and rear surfaces of the first battery cell assembly and a surface that is adjacent to an outer side among front and rear surfaces of the second battery cell assembly, wherein the first battery cell assembly and the second battery cell assembly are arranged separately in a direction facing each other, and wherein the upper frame includes a material having a melting point higher than a melting point of a material co

Abstract: A battery pack according to an embodiment of the present disclosure includes: a plurality of battery modules; a tray including a mount plate on which the plurality of battery modules are seated, a front frame provided on an end portion in a longitudinal direction of the mount plate, and a rear frame provided on the other end portion in the longitudinal direction of the mount plate; a pair of side covers covering both end portions in a width direction of the tray; at least one module partition wall parallel to the front frame and the rear frame, and located between adjacent battery modules; and a battery energy management system (BEM) assembly including a BEM bracket having one end portion fastened to the at least one module partition wall and the other end portion fastened to the rear frame, and a BEM mounted on the BEM bracket.

Abstract: The heating film including: a transparent substrate; a coating layer provided on the transparent substrate and having a refractive index of 1.450 to 1.485; and a metal foil pattern provided on the coating layer, in which a ten-point average roughness (Rz) of a surface of the metal foil pattern is more than 0.9 ?m.

Abstract: A battery module and battery pack including the same are provided. The battery module includes a battery cell stack in which a plurality of battery cells are stacked; a module frame accommodating the battery cell stack and comprising an open side at one side; and an end plate covering the open side of the module frame, wherein the end plate comprises a mounting portion having a mounting hole formed therein, and wherein the mounting hole is opened at a lower surface of the end plate, and a thread is formed on an inside surface of the mounting hole.

Abstract: A battery module includes a battery cell assembly in which a plurality of battery cells are stacked; a module frame that houses the upper and lower surface and both side surfaces of the battery cell assembly and is opened in its front and rear surfaces; a heat sink that is located on the module frame, but also includes a plurality of cooling flow paths; and a venting cover that is located on the heat sink, wherein the battery cell assembly includes a first battery cell assembly and a second battery cell assembly, and wherein the first battery cell assembly and the second battery cell assembly are arranged separately in a direction facing each other.

Abstract: A battery pack includes a lower pack frame on which a plurality of battery cell arrays are mounted; at least one cover part located in an upper part of the plurality of battery cell arrays; and a venting part that is mounted on the cover part and extends along the longitudinal direction of the lower pack frame, wherein the cover part covers the upper part of the pair of battery cell arrays arranged so as to face each other with respect to the width direction of the lower pack frame. A first venting hole is formed on the cover part, and the venting part covers the first venting hole.

Abstract: A method for manufacturing a high-quality aluminum casting includes preparing an aluminum alloy raw material including Si in an amount of 9-12 wt %, melting the raw material to prepare a molten metal, adding a refiner containing Ti, B, and Sr to the molten metal, injecting the molten metal into a casting apparatus to maintain the temperature of the molten metal added with the refiner at 585-610° C., and operating the casting apparatus to cast the injected molten metal into a product having a predetermined shape.

Abstract: A battery pack includes a plurality of battery modules; a cooling pipe configured to supply a cooling liquid to the plurality of battery modules; and a tray comprising a cooling liquid receiver into which a cooling liquid leaking out from the cooling pipe flows, the plurality of battery modules being seated on the tray.

Abstract: An exemplary embodiment of the present disclosure discloses a computer program stored a non-transitory computer readable storage medium. When the computer program is executed by one or more processors, the computer program performs operations for Change Data Capture (CDC) by one or more processors, and the operations include: extracting a change data from at least one redo log of an online redo log and an archive redo log; analyzing at least one information of a resource utilization rate information and a remain log information of a source database server; and determining to process the change data in one mode of a first mode saving the change data as a CDC file and a second mode recording the change data in a memory, based on at least one of the remain log information and the resource utilization rate information.

Abstract: A battery module includes a case and a connection terminal including at least one pair of a positive electrode terminal and a negative electrode terminal disposed at a middle part of each of opposite side surfaces of the case. Each of the positive electrode terminal and the negative electrode terminal protrudes outwards. The positive electrode terminal, a gap between the positive electrode terminal and the negative electrode terminal, and the negative electrode terminal are disposed at equal intervals based on the center of the case.

Abstract: A fuel cell electric vehicle includes: a motor, a fuel cell stack and an integrated controller, which are accommodated in a PE room provided in a front of a vehicle body; a battery assembly including a high-voltage battery electrically connected to the motor and the fuel cell stack, and a low-voltage battery for supplying electric power to a vehicle electrical part; an IDC that is mounted between the PE room and the battery assembly, and electrically connects the high-voltage battery to the motor and the fuel cell stack; and a plurality of hydrogen tanks that is mounted at a rear of the battery assembly and below the vehicle body. In particular, the battery assembly is mounted at a rear of the PE room and below the vehicle body, and the IDC converts power of the high-voltage battery to be supplied to the low-voltage battery.

Abstract: Proposed is an electric mobility vehicle in which material cost is reduced by simplifying the structure for cooling a battery module and a sealing structure. The electric mobility vehicle is capable of increasing sealing performance since an inflow path of moisture from outside is reduced, and securing desired battery cooling performance.