fellowship conditions

fellowship conditions Sec. 405. A person awarded a fellowship under the provisions of this title shall continue to receive the payments provided in section 404 only during such periods as the Commissioner finds that he is maintaining satisfactory proficiency in, and devoting essentially full time to, study or research in the field in which such fellowship was awarded, in an institution of higher education, and is not engaging in gainful employment other than part-time employment by such institution in teaching, research, or similar activities, approved by the Commissioner.