Abstract: A power control device configured for diagnosing an open-circuit fault occurring in a power system of an autonomous vehicle and an open-circuit diagnosis method thereof, may include a power control switch that selectively connects or separates main power output from the first power supply and auxiliary power output from the second power supply, and a processor that determines a possibility of an open-circuit fault of a vehicle power source based on a current flowing through the power control switch and determines whether it is possible to drive an electric load with an output power of the second power supply alone and determine an open-circuit position based on an output of the first power supply when there is the possibility of the open-circuit fault.

Abstract: An academic planner, with which a student who is preparing for college admission in the United States can prepare a variety of factors, such as academic achievement, extracurricular activities, personal life, and the like, which are used as criteria for the evaluation of candidates for college admission. The academic planner includes a cover, a number of inner sheets, a course schedule section formed on an inner side of the cover, monthly schedule sections formed on the inner sheets, the monthly schedule sections being intended for use in writing therein monthly schedules, weekly schedule sections formed on the inner sheets after the monthly schedule sections, the weekly schedule sections being intended for use in writing therein weekly schedules, and daily schedule sections formed on the inner sheets after the weekly schedule sections.