Tsopano ndi zotheka kupondaponda zinthu

Gulu la ofufuza ku Massachusetts Institute of Technology lapanga njira yochepetsera zinthu mwachangu komanso motsika mtengo kukhala nanoscale. Njirayi imatchedwa process implosion. Malinga ndi buku lina la Science Science, limagwiritsa ntchito zinthu zoyamwa za polima yotchedwa polyacrylate.

Pogwiritsa ntchito njirayi, asayansi amapanga mawonekedwe ndi mapangidwe omwe akufuna kuti afooke potengera scaffold ya polima ndi laser. Zinthu zomwe ziyenera kubwezeretsedwa, monga zitsulo, madontho a quantum, kapena DNA, zimamangiriridwa ku scaffold ndi mamolekyu a fluorescein omwe amamangiriza ku polyacrylate.

Kuchotsa chinyezi ndi asidi kumachepetsa kukula kwa zinthu. Pazoyeserera zomwe zidachitika ku MIT, zinthu zomwe zidalumikizidwa ndi polyacrylate zidacheperachepera mpaka chikwi chimodzi cha kukula kwake koyambirira. Asayansi akugogomezera, choyamba, kutsika mtengo kwa njira iyi ya "shrinkage" ya zinthu.