Slimline secondary glazing Notting Hill Options
a, Tensile strain–strain dependence of silanized (strong traces) and unmodified (dashed traces) aerogels with distinct porosities. The inset reveals a SiCellA sample held between tensile mechanical clamps all through measurements. b, Compressive pressure–pressure dependence of aerogels with different porosities. The inset reveals a SiCellA samp