Cov neeg tsim tawm tau hais txog cov kev cia siab rau siv cov thev naus laus zis
Cov neeg ua hauj lwm ntawm University of California hauv San Diego tsim ntab-ntses, uas muaj peev xwm rov qab kho lawv lub cev tom qab tawg. Cov ntawv xov xwm tshawb fawb tau luam tawm hauv phau ntawv sau ua nano tsiaj ntawv.
Nws tau paub tias cov ntaub ntawm cov muaj sia muaj sia tuaj yeem tsim kho dua tom qab raug mob thiab tawg. Cov kws tsim khoom tau sim muab cov yeeb ncuab ntawm cov neeg hlau tau ntau xyoo, tab sis nws tseem tsis tau ua tiav cov txiaj ntsig zoo. Nws tau sau tseg tias cov cuab yeej siv thev naus laus zis tau piav qhia hauv kev kawm tshiab coj mus rau cov kws tshawb fawb txog kev kho tus kheej.
Nyob rau hauv chav haujlwm ntawm kev ua haujlwm, cov neeg hlau me yog tsim, muaj cov duab ntses thiab muaj peev xwm txav hauv cov kua nruab nrab, ua ntau yam haujlwm. Cov neeg hlau no tsis tuaj yeem ntxuav ib puag ncig los ntawm kev ua qias tuaj, tab sis kuj tseem thauj cov tshuaj mus rau tus neeg mob lub cev lossis ua haujlwm phais mob.
Yav dhau los, xws li ua luam dej uas tau ua nrog kev siv cov polymers thiab hydrogels, tab sis lawv yog tus cwj pwm los ntawm cov kab nrib pleb thiab tawg. Txhawm rau kom daws tau cov teeb meem no, cov kws tshawb fawb txiav txim siab ua "qhia" Robotic Ntses lawv tus kheej los kho. Qhov no tau ua tiav ntawm cov nuj nqis ntawm cov khaubncaws sab nraud povtseg ntawm cov txheej txheem tshiab ntawm cov khoom siv, qhov twg cov txheej sab saud thiab qis muaj ib txoj kab kev sib nqus. Qhov nruab nrab txheej muaj cov nyhuv hydraulic.
Rau kev txav ntawm cov neeg hlau, tus Tsov tus tw tau teb, tus qauv tsim ntawm uas tau hais platinum. Ua ntej koom nrog cov tshuaj tiv thaiv hydrogen peroxide, cov hlau tsim cov pa oxygen uas txav cov neeg hlau rau pem teb.
Txhawm rau txheeb xyuas qhov ua tau zoo ntawm thev naus laus zis, cov kws tshawb fawb sib cais ua cov neeg hlau ua peb ntu thiab muab tso rau hauv cov tais petri muaj zog ntawm hydrogen peroxide. Txawm hais tias muaj kev ploj ntawm sab xub ntiag, tus Tsov tus tw ntawm cov ntses txuas ntxiv mus raws ntug ntawm lub khob kom txog thaum cov kev cai tau tshwm sim. Raws li cov kws tshawb fawb, cov thev naus laus zis hauv lub neej yav tom ntej tuaj yeem siv tau rau kev tsim cov khoom siv uas ntxuav ib puag ncig, zoo li rau cov cuab yeej siv khoom lag luam.