Abstract: The present application relates to a novel strain of the genus Schizochytrium (Schizochytrium sp.) and a method of producing polyunsaturated fatty acids by using the same. According to one aspect, novel microalgae of the genus Schizochytrium have a high content of fat in biomass, and particularly, a high content of polyunsaturated fatty acids such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), and therefore, the microalgae, and biomass or bio-oil prepared therefrom, may be useful as a feed source or the like.

Abstract: A method for controlling a vehicle driving mode includes establishing a driving mode on the basis of a driver driving mode entered by user selection, receiving vehicle state measurement values from a plurality of vehicle sensors, comparing the received vehicle state measurement value with an emergency avoidance mode condition and a rough-road driving mode condition if the vehicle state measurement value is identical to the emergency avoidance mode condition or the rough-road driving mode condition according to the result of comparison, changing a predetermined driver driving mode to a driving mode matched with the corresponding condition, and controlling operations of a vehicle controller on the basis of vehicle device control information matched with the changed driving mode.