background antioxidant compounds have been shown to slow down the development of chemically induced tumors. it has been estimated that most of human cancer cases are due to environmental factors and would be preventable if the main risks could be identified. the potential of vitamin e as a cancer preventive agent has been studied and individuals whose intake of vitamin e was above average showe...

Ionic compounds own different crystal structures from molecular due to the electrostatic force, generating affinities between cations and anions. The lattice energies are made strong require large energy break solids. This paper is used illustrate influence of factors on enthalpy, correlations enthalpy melting points, Regarding carbon fibers as templates, trying find out if there were theoretic...