Cov kws tshawb fawb tau tsim ib daim ntawv tshiab ntawm kev suav nrog lub teeb

Cov tub ntxhais kawm tiav McMaster University Raws li kev taw qhia los ntawm Associate Professor of Chemistry thiab Chemical Biology Kalaichelvi Saravanamuttu, lawv tau piav qhia txog txoj kev suav tshiab hauv Tshooj, luam tawm nyob rau hauv scientific journal Nature. Rau kev suav, cov kws tshawb fawb tau siv cov khoom siv polymer mos uas hloov los ntawm cov kua rau gel hauv cov lus teb rau lub teeb. Cov kws tshawb fawb hu cov polymer no "ib tiam tom ntej autonomous khoom uas teb rau stimuli thiab ua hauj lwm ntse."

Kev suav siv cov khoom siv no tsis tas yuav muaj lub zog hluav taws xob thiab ua haujlwm tag nrho hauv qhov pom spectrum. Cov thev naus laus zis yog ib ceg ntawm chemistry hu ua nonlinear dynamics, uas kawm cov ntaub ntawv tsim thiab tsim los tsim cov tshuaj tiv thaiv tshwj xeeb rau lub teeb. Txhawm rau ua tiav cov kev suav, cov kws tshawb fawb pom cov teeb ci sib txawv ntawm lub teeb los ntawm sab saum toj thiab sab ntawm lub iav me me uas muaj cov xim amber-xim polymer txog qhov loj ntawm cov tsuav. Lub polymer pib tawm ua kua, tab sis thaum raug lub teeb nws hloov mus rau hauv gel. Ib lub teeb nruab nrab hla dhau ntawm lub voos xwmfab los ntawm qab mus rau lub koob yees duab, uas nyeem qhov tshwm sim ntawm kev hloov pauv ntawm cov khoom siv hauv lub voos xwmfab, cov khoom ntawm cov khoom uas spontaneously tsim rau ntau txhiab threads uas hnov ​​​​mob rau cov qauv ntawm lub teeb, tsim kom muaj cov qauv peb sab. uas qhia txog qhov tshwm sim ntawm kev suav. Nyob rau hauv cov ntaub ntawv no, cov khoom nyob rau hauv lub voos xwmfab reacts rau lub teeb intuitively nyob rau hauv ntau yam tib yam li cov nroj tsuag tig mus rau lub hnub, los yog ib tug cuttlefish hloov xim ntawm nws daim tawv nqaij.

Saravanamuttu hais tias "Peb zoo siab heev uas tuaj yeem ua qhov sib ntxiv thiab rho tawm hauv txoj kev no, thiab peb tab tom xav txog txoj hauv kev los ua lwm yam kev suav ua haujlwm," Saravanamuttu hais.

"Peb tsis muaj lub hom phiaj ntawm kev sib tw nrog cov thev naus laus zis hauv computer uas twb muaj lawm," hais tias kev tshawb fawb co-sau Fariha Mahmood, tus tswv tus tub ntxhais kawm hauv chemistry. "Peb tab tom sim tsim cov ntaub ntawv nrog cov lus teb ntse dua thiab zoo dua."

Cov khoom siv tshiab qhib txoj hauv kev rau cov ntawv thov zoo siab, los ntawm kev siv hluav taws xob qis qis, suav nrog cov ntaub ntawv tactile thiab pom, mus rau cov tshuab txawj ntse, cov kws tshawb fawb hais.

"Thaum txhawb nqa los ntawm electromagnetic, hluav taws xob, tshuaj lom neeg, lossis cov teeb liab, cov hloov pauv hloov pauv hloov pauv ntawm lub xeev, nthuav tawm cov kev hloov pauv hauv lub cev lossis tshuaj lom neeg uas tuaj yeem siv los ua biosensors, tswj kev xa tshuaj, kho cov duab photonic band tawg, deformation deformation, thiab ntxiv.", hais cov kws tshawb fawb.

Tau qhov twg los: 3d xov.ru