Contact lenses are most commonly used to correct blurry vision, but sometimes people wear different colored contact lenses just for fun. With Halloween approaching, people are quickly stocking up on red, black, or cat contact lenses to look even scarier. Researchers are currently working to integrate these small hydrogels into smart devices for color blindness treatment, wearable virtual displays, and drug delivery and non-invasive health monitoring. Below are some of the articles recently published in the journal ACS that report on the power of smart contacts and new ways to deliver drugs with them. Journalists may request free access to these documents by e-mailing newsroom@acs.org.
xim tiv tauj Halloween
Powering Smart Lenses "Kev nyab xeeb, ruaj khov thiab ruaj khov rau nws tus kheej-powered ntse lo ntsiab muag" ACS Nano Lub Cuaj Hli 7, 2022 Cov kws tshawb fawb qhia tias cov piam thaj hauv cov kua muag tuaj yeem siv lub ntsej muag ntse.Lawv tso cov kua nplaum me me hauv nruab nrab ntawm cov khaubncaws sab nraud povtseg ntawm mos hydrogel.Kev sib xyaw ua ke ntawm cov roj hluav taws xob nrog cov array ntawm cov xim hloov xim ua rau muaj qhov qauv ntsuas uas tuaj yeem paub meej qhov txawv ntawm cov kua muag uas ua rau cov mob ntshav qab zib los ntawm kev tswj hwm.Cov cuab yeej tseem yuav tsum tau txo qis kom siv rau hauv cov tshuaj tiv thaiv kab mob ntshav qab zib, cov kws tshawb fawb tau hais.
"Siv tau thiab translucent silicon hnub ci hlwb raws li lub hwj chim qhov chaw rau cov ntse lo ntsiab muag" ACS Siv Electronics Materials Lub yim hli ntuj 1, 2022 Nyob rau hauv tsab xov xwm no, hloov tau yooj yim translucent solar cells yog tsim los rau lub hwj chim microelectronics thiab optoelectronic ntsiab nyob rau hauv lub ntse contact lo ntsiab muag.Cov kws tshawb fawb tau tsim 15 micron-tuab silicon photovoltaic panels rau hauv arcs los ntawm kev ntxig rau hauv cov lo ntsiab muag domed.Raws li kev sim teeb pom kev hauv tsev thiab sab nraum zoov, cov kws tshawb fawb tau suav tias lawv 25% thiab 50% pob tshab hnub ci tuaj yeem tsim 49.3 thiab 26.6 Jcm-2 ntawm lub zog ib hnub, raws li, qhia lawv lub peev xwm los siv lub ntsej muag ntse ntse.
Kev xa tshuaj "Printed Metal-Polymer Conductors for Local Drug Delivery" Nano Letters September 19, 2022 Cov tshuaj siv hauv zos, xws li tee lossis tshuaj pleev, tuaj yeem nkag tau yooj yim dua hauv lub cev los ntawm kev siv hluav taws xob hauv zos.Raws li ib kauj ruam ntawm kev siv cov txheej txheem no los kho qhov muag thiab tawv nqaij, cov kws tshawb fawb tau luam tawm cov kua hlau contours mus rau cov nplooj ntawv stretchable thiab saj zawg zog polydimethylsiloxane uas ua raws li cov lo ntsiab muag thiab daim tawv nqaij.Hauv kev sim tsiaj, siv hluav taws xob impulses rau hlau-polymer tiv thaiv lo ntsiab muag tau pom los txhim kho cov nyhuv kho qhov muag.
xim tiv tauj Halloween
"Kev siv lub tshuab ua kom lub zog microfluidic lub ntsej muag rau kev xa tshuaj qhov muag" ACS Cov Khoom Siv Polymer Lub Cuaj Hli 7, 2022 Feem ntau cov kab mob qhov muag tau kho nrog te, tab sis blinking thiab kua muag sai sai ntxuav lawv.Yog li cov kws tshawb fawb tau tsim cov qauv siv lub ntsej muag ntse uas tuaj yeem maj mam xa cov tshuaj ncaj qha rau hauv lub qhov muag.Cov lo ntsiab muag muaj nkhaus microfluidic raws thiab micropumps qhib los ntawm daim tawv muag siab.Thaum blinking simulated, lub lens hloov tau yooj yim tso tawm cov kua dej zoo li tshuaj nyob rau hauv kev tswj hwm thiab txhawb nqa yam tsis tas yuav siv hluav taws xob.
Post lub sij hawm: Oct-09-2022
