A general background will be given in the first 20 minutes of the course. After the instructor’s introduction, everybody needs to participate in discussion of the selected paper, e.g. describing individual figures and sharing his/her idea at random basis. Finally, a brief review for the paper will be written after class. There will be a term paper due in the last class as the format of a review paper. You may select any topic of interest in the beginning of the semester. For a review paper, about 10 relevant original papers need to be included.