Theoretical works also exist, showing enhanced thermoelectric properties of nanoengineered porous Si [9, 10].
Theoretical works show that these changes can be harnessed to tune the propagation of superposed elastic waves.
Theoretical works have highlighted staffing as a key parameter in the organization of nursing care.
These theoretical works are of great importance.
He published two theoretical works, Melodielehre (1923; "Melodic Theory") and The Shaping Forces in Music (1948).
His theoretical works also include Traité des agréments de la musique (1771; "Treatise on Ornamentation in Music").
In addition to poetry Dante wrote important theoretical works ranging from discussions of rhetoric to moral philosophy and political thought.
In addition, a body of theoretical works grew up, influencing both Islamic and in some cases European music.
It challenged traditional notions and beliefs about gender in a way that few feminists had managed to achieve in theoretical works.
Hucbald was long believed to be the author of other theoretical works now attributed to an unidentified writer known as Pseudo-Hucbald, who lived somewhat later.
His major theoretical works are Art of the Cinema (1929), Practice of Film Direction (1935), and Fundamentals of Film Direction (1941).
