How to submit Proceedings of the National Academy of Sciences India Section A Physical Sciences? - (PNASISAPS) The Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, is one of the oldest journals of India, launched in the year 1930, by the National Academy of Sciences, India (the Oldest Science Academy of India). The research/review papers of different fields of science, e.g. Chemical Sciences (Analytical, Inorganic, Organic, Physical, Theoretical Chemistry, Applied Chemistry), Earth Sciences (Atmospheric Sciences, Geo-Sciences, Oceanography, Geography-Scientific aspects), Engineering Sciences including Engineering Technology (Engineering and Engineering Science, Chemical and Material Technology, Electronics more...