TY JOUR TI Synthesis of a Silica Sol-Based Foam Material for Civil and Military Applications KW silica sol KW sol-gel transition KW foam materials KW thermal insulation KW thermal state KW foaming cartridge JO Construction and Architecture AU Shashkov, A.I. AU Sycheva, A.M. AU Nesterov, O.S. PY 2025 IS PB Publishing Center RIOR