TY - JOUR TI - A delayed fractional model for Cocoon’s heat-proof property AU - Liu Fu-Juan AU - Liu Hong-Yan AU - Li Zheng-Biao AU - He Ji-Huan JN - Thermal Science PY - 2017 VL - 21 IS - 4 SP - 1867 EP - 1871 PT - Article AB - Silkworm cocoon is extremely insensitive to environment change, and a pupa can be survived in a harsh environment. This paper gives a mathematical explanation to this superior survival ability and an experiment is carefully carried out to verify the mechanism. The results are of great importance to design functional clothing for harsh environment, e. g., a moon suit.