Research emphases since 1969

1969-1971   Relativistic Astrophysics

Models of supermassive stars

1971-1976   Molecular Biology

Experimental analysis of molecular-selforganization and prebiotic evolution

1976-2015   Theoretical Biology

Information-theoretic foundation of the origin and evolution of life

1994-2015   Philosophy of Science

Meta-theory of structural sciences

1996-2015   Structural Sciences

Theory of semantic information

Present Research

Semantic information in complex systems   (