Abstract: A light-emitting element includes an anode electrode, a QD layer containing QDs, and a cathode electrode, in which the QDs are Cd-free quantum dots having a core-shell structure including a core containing at least Ag, Ga, and at least one of S and Se, and a shell containing at least Zn, and exhibit fluorescence characteristics with a fluorescence full-width at half-maximum of 40 nm or less and a fluorescence quantum yield percentage of 70% or more.

Abstract: A method of manufacturing a secondary battery of a present disclosure includes a sealing step. At the sealing step, regarding a first area pressed by a pressing jig on a center in width directions of a pair of first side walls, a second area positioned at a sealing plate side more than the first area, and a third area positioned at a bottom part side more than the first area, in a case where distances in a thickness direction of the battery case directed from an outer surface of one of the first side walls toward an outer surface of the other one of the first side walls are respectively treated as T1, T2, and T3, the pair of first side walls are pressed by a pressing jig to make maximum values of them satisfy T2>T3>T1 to seal a liquid injection hole.

Abstract: To reduce an unnatural distortion of an image that occurs in a case in which a high absorption body of X-rays is included in movement correction image reconstruction processing of a CT image. High absorption body presence or absence determination processing of determining whether or not a high absorption body of X-rays is included is added to movement correction image reconstruction processing, and processing of limiting pixel values of an image pair used for movement correction or processing of selecting an image pair used for calculating a movement vector is performed based on a result of the determination. An X-ray CT apparatus includes a high absorption body determination unit or a pixel value adjustment unit to perform these pieces of processing.

Abstract: A light-emitting element includes an anode electrode, a cathode electrode, and a QD layer provided between the anode electrode and the cathode electrode, the QD layer containing the QDs. The QDs are AgInxGa1-xSySe1-y-based or ZnAgInxGa1-xSySe1-y-based Cd-free QDs (0?x<1, 0?y?1) and exhibit fluorescence characteristics having a fluorescent half width of 45 nm or less and a fluorescence quantum yield of 35% or more in a green wavelength region to a red wavelength region.

Abstract: A management device for managing an operation of a cargo transportation vehicle that autonomously travels on a road with no driver and that is able to store cargo in each of a plurality of storages shielded by doors that are opened and closed includes a receiver configured to receive request information about transportation of the cargo from a user, an operation determiner configured to determine the operation of the cargo transportation vehicle so that the cargo transportation vehicle arrives at a delivery destination of the cargo, a registrant configured to register a plurality of users pre-designated as recipients of the cargo, and a processor configured to perform a process of controlling a control mechanism of the storage so that the recipient is able to unload the cargo from the storage when an authentication process on the recipient registered by the registrant has succeeded.

Abstract: A display control device includes: a state acquisition unit that acquires a vehicle state; and a display control unit that when a vehicle state is a warning state requiring a warning to a driver, displays a warning icon on a first display device and displays a type of the warning state and relevant information on a second display device provided closer to a center in a vehicle width direction relative to the first display device.

Abstract: An electronic apparatus having a display device, an operation section, an area setting section and a brightness adjuster is provided. The display device is configured to display an image and text. The operation section configured to be used for input operation. The area setting section is configured to set a noticed area on a screen displayed on the display device on the basis of an input operation done on the operation section. The brightness adjuster is configured to make an unnoticed area of the screen less bright than the noticed area.