Abstract: Disclosed are an electronic device and an operation method thereof. An electronic device configured to detect occurrence of a coaching event, and determine a coaching message to be displayed based on the coaching event. The electronic device identifies at least one emotion tag related to the coaching message, and determines, based on user context information, a representative visual element from a visual element candidate group corresponding to the at least one emotion tag. The electronic device includes the representative visual element in the coaching message and displays the coaching message.

Abstract: An electronic device is provided. The electronic device includes a communication circuit, a display, a memory for storing a first application that presents a behavioral treatment regimen for a disease or lifestyle of a user of the electronic device and a second application that manages user’s health records, and at least one processor electrically coupled to the display and the memory. The at least one processor may acquire biometric information about the user of the electronic device, provide biorhythm information, based on the acquired biometric information, provide prescription information through the first application, provide dose information, based on the prescription information and the biorhythm information, through the second application, and present a dose notification, based on the dose information.

Abstract: A method of continuous casting a beam blank adapted for impact absorption is disclosed. The method includes: introducing molten steel into a continuous casting mold from a tundish through an immersion nozzle to perform non-oxidation casting, wherein the immersion nozzle is disposed at one side of the continuous casting mold forming both side flanges of a beam blank, and the molten steel is introduced into the continuous casting mold through the immersion nozzle. The method is advantageous in that it is possible to produce steel adapted for low-temperature impact absorption, and productivity is improved due to the increase of the number of consecutive heats of continuous casting.

Abstract: A method of continuous casting a beam blank adapted for impact absorption is disclosed. The method includes: introducing molten steel into a continuous casting mold from a tundish through an immersion nozzle to perform non-oxidation casting, wherein the immersion nozzle is disposed at one side of the continuous casting mold forming both side flanges of a beam blank, and the molten steel is introduced into the continuous casting mold through the immersion nozzle. The method is advantageous in that it is possible to produce steel adapted for low-temperature impact absorption, and productivity is improved due to the increase of the number of consecutive heats of continuous casting.