 Also asymmetrical heat diffusion is due, in } a higher scale, to local URLanization of residues  .
<clarity>  Also asymmetrical heat diffusion is due, in } a higher scale, to local URLanization of residues  .
 Also asymmetrical heat diffusion is due, in }), giving rise to symmetrical thermal diffusion. Asymmetrical heat diffusion was due, on a higher scale, to local URLanization of residues .