Department of Life Science and Biotechnology;
Soonchunhyang University;
Asan City;
South Korea;
Department of Sport Science;
Soonchunhyang University;
Asan City;
South Korea;
Department of Botany;
University of Hawaii;
Honolulu;
USA;
Irradiance; Migration; Behavior; Ulva; fasciata; Gamete; Spore;