{"id":71759,"date":"2022-12-09T09:46:26","date_gmt":"2022-12-09T02:46:26","guid":{"rendered":"https:\/\/tcvn.gov.vn\/?p=71759"},"modified":"2022-12-09T09:46:28","modified_gmt":"2022-12-09T02:46:28","slug":"thu-nghiem-loai-bang-thong-minh-co-the-tang-toc-do-chua-lanh-vet-thuong-man-tinh","status":"publish","type":"post","link":"https:\/\/tcvn.gov.vn\/thu-nghiem-loai-bang-thong-minh-co-the-tang-toc-do-chua-lanh-vet-thuong-man-tinh\/09\/12\/2022\/","title":{"rendered":"Th\u1eed nghi\u1ec7m lo\u1ea1i b\u0103ng \u2018th\u00f4ng minh\u2019 c\u00f3 th\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng m\u00e3n t\u00ednh"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">C\u00e1c v\u1ebft th\u01b0\u01a1ng m\u00e3n t\u00ednh nh\u01b0 lo\u00e9t da do ti\u1ec3u \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 r\u1ea5t ch\u1eadm l\u00e0nh, c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn c\u1eaft c\u1ee5t chi ho\u1eb7c \u0111\u00f4i khi th\u1eadm ch\u00ed t\u1eed vong. M\u1ed9t lo\u1ea1i b\u0103ng m\u1edbi c\u00f3 th\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng b\u1eb1ng c\u00e1ch cung c\u1ea5p k\u00edch th\u00edch \u0111i\u1ec7n, nh\u01b0ng ch\u1ec9 khi c\u1ea7n thi\u1ebft.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">\u0110\u01b0\u1ee3c t\u1ea1o b\u1edfi c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Stanford, thi\u1ebft b\u1ecb nguy\u00ean m\u1eabu bao g\u1ed3m hai l\u1edbp.\u00a0Tr\u00ean c\u00f9ng l\u00e0 m\u1ed9t m\u00e0ng polyme ch\u1ec9 d\u00e0y 100 micron, tr\u00ean \u0111\u00f3 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o.\u00a0\u1ede m\u1eb7t d\u01b0\u1edbi c\u1ee7a l\u1edbp phim \u0111\u00f3 l\u00e0 m\u1ed9t l\u1edbp kh\u00e1c, m\u1ed9t hydrogel gi\u1ed1ng nh\u01b0 cao su ti\u1ebfp x\u00fac v\u1edbi v\u1ebft th\u01b0\u01a1ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">C\u1ea3m bi\u1ebfn sinh h\u1ecdc trong b\u0103ng li\u00ean t\u1ee5c theo d\u00f5i tr\u1edf kh\u00e1ng \u0111i\u1ec7n v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a v\u1ebft th\u01b0\u01a1ng.\u00a0Nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng tr\u1edf kh\u00e1ng t\u0103ng l\u00ean khi v\u1ebft th\u01b0\u01a1ng l\u00e0nh l\u1ea1i, trong khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m xu\u1ed1ng khi t\u00ecnh tr\u1ea1ng vi\u00eam gi\u1ea3m.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">N\u1ebfu nh\u1eefng ch\u1ec9 s\u1ed1 \u0111\u00f3 cho th\u1ea5y v\u1ebft th\u01b0\u01a1ng kh\u00f3 l\u00e0nh, th\u00ec m\u1ed9t b\u1ed9 k\u00edch th\u00edch \u0111i\u1ec7n trong b\u0103ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t \u0111\u1ec3 truy\u1ec1n m\u1ed9t d\u00f2ng \u0111i\u1ec7n nh\u1ecf v\u00e0o m\u00f4 b\u00ean d\u01b0\u1edbi.\u00a0Nh\u01b0 tr\u01b0\u1eddng h\u1ee3p c\u1ee7a c\u00e1c lo\u1ea1i\u00a0b\u0103ng b\u00f3 v\u1ebft th\u01b0\u01a1ng\u00a0kh\u00e1c, l\u00e0m nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ebd \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh \u0111\u00f3ng m\u00f4 v\u00e0 gi\u1ea3m nhi\u1ec5m tr\u00f9ng, b\u1eb1ng c\u00e1ch \u0111\u1ea9y nhanh t\u1ed1c \u0111\u1ed9 t\u1ebf b\u00e0o s\u1eebng (t\u1ebf b\u00e0o da) di chuy\u1ec3n v\u00e0o v\u1ecb tr\u00ed v\u1ebft th\u01b0\u01a1ng v\u00e0 ti\u00eau di\u1ec7t vi khu\u1ea9n.<\/span><\/p>\n<div class=\"photo_detail\" style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\"><img loading=\"lazy\" class=\"aligncenter\" title=\"\" src=\"http:\/\/media.vietq.vn\/files\/hongvan\/2022\/11\/26\/Untitled.png\" alt=\"\" width=\"569\" height=\"379\" \/><\/span><\/p>\n<h1 class=\"caption_image\" style=\"text-align: center;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Thi\u1ebft b\u1ecb linh ho\u1ea1t k\u1ebft h\u1ee3p m\u1ed9t l\u1edbp \u0111i\u1ec7n t\u1eed v\u1edbi m\u1ed9t l\u1edbp hydrogel.<\/span><\/h1>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Khi b\u0103ng ho\u1ea1t \u0111\u1ed9ng, n\u00f3 s\u1eed d\u1ee5ng \u0103ng-ten radio t\u00edch h\u1ee3p \u0111\u1ec3 giao ti\u1ebfp kh\u00f4ng d\u00e2y v\u1edbi \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i.\u00a0Do \u0111\u00f3, ng\u01b0\u1eddi ch\u0103m s\u00f3c s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i \u0111\u00f3 c\u00f3 th\u1ec3 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng v\u1ebft th\u01b0\u01a1ng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i li\u00ean t\u1ee5c th\u00e1o b\u0103ng.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Trong c\u00e1c th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean chu\u1ed9t, vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n l\u00e0 gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 h\u1ed3i ph\u1ee5c kho\u1ea3ng 25% v\u00e0 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o da kho\u1ea3ng 50%.\u00a0C\u00e1c nh\u00e0 khoa h\u1ecdc nh\u1ea5n m\u1ea1nh r\u1eb1ng c\u00f3 th\u1ec3 ph\u1ea3i m\u1ea5t m\u1ed9t th\u1eddi gian n\u1eefa b\u0103ng m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean ng\u01b0\u1eddi, v\u00ec n\u00f3 v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c t\u0103ng quy m\u00f4 theo k\u00edch th\u01b0\u1edbc s\u1eed d\u1ee5ng c\u1ee7a con ng\u01b0\u1eddi v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t ph\u1ea3i gi\u1ea3m.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Cu\u1ed1i c\u00f9ng, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p nhi\u1ec1u c\u1ea3m bi\u1ebfn h\u01a1n \u0111\u1ec3 \u0111o \u0111\u1ed9 pH, ch\u1ea5t chuy\u1ec3n h\u00f3a v\u00e0 d\u1ea5u \u1ea5n sinh h\u1ecdc.\u00a0C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u tin r\u1eb1ng n\u00f3 s\u1ebd gi\u00fap c\u00e1c v\u1ebft th\u01b0\u01a1ng m\u00e3n t\u00ednh l\u00e0nh nhanh h\u01a1n\u00a0v\u00e0\u00a0t\u0103ng c\u01b0\u1eddng hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 c\u00e1ch nh\u1eefng v\u1ebft th\u01b0\u01a1ng \u0111\u00f3 l\u00e0nh l\u1ea1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Ti\u1ebfn s\u0129 Artem Trotsyuk, \u0111\u1ed3ng t\u00e1c gi\u1ea3 \u0111\u1ea7u ti\u00ean c\u1ee7a b\u00e0i b\u00e1o v\u1ec1 nghi\u00ean c\u1ee9u cho bi\u1ebft: \u201cV\u1edbi s\u1ef1 k\u00edch th\u00edch v\u00e0 c\u1ea3m bi\u1ebfn trong m\u1ed9t thi\u1ebft b\u1ecb, b\u0103ng th\u00f4ng minh t\u0103ng t\u1ed1c \u0111\u1ed9 ch\u1eefa l\u00e0nh, nh\u01b0ng n\u00f3 c\u0169ng theo d\u00f5i qu\u00e1 tr\u00ecnh v\u1ebft th\u01b0\u01a1ng \u0111ang c\u1ea3i thi\u1ec7n. Ch\u00fang t\u00f4i ngh\u0129 r\u1eb1ng n\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c m\u1edbi s\u1ebd cho ph\u00e9p kh\u00e1m ph\u00e1 sinh h\u1ecdc m\u1edbi v\u00e0 c\u00e1c gi\u1ea3 thuy\u1ebft kh\u00f3 ki\u1ec3m tra tr\u01b0\u1edbc \u0111\u00e2y v\u1ec1 qu\u00e1 tr\u00ecnh ch\u1eefa b\u1ec7nh c\u1ee7a con ng\u01b0\u1eddi.&#8221;<\/span><\/p>\n<p style=\"text-align: right;\"><em><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Theo VietQ<\/span><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c v\u1ebft th\u01b0\u01a1ng m\u00e3n t\u00ednh nh\u01b0 lo\u00e9t da do ti\u1ec3u \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 r\u1ea5t ch\u1eadm l\u00e0nh, c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn c\u1eaft c\u1ee5t chi ho\u1eb7c \u0111\u00f4i khi th\u1eadm ch\u00ed t\u1eed vong. M\u1ed9t lo\u1ea1i b\u0103ng m\u1edbi c\u00f3 th\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng b\u1eb1ng c\u00e1ch cung c\u1ea5p k\u00edch th\u00edch \u0111i\u1ec7n, nh\u01b0ng ch\u1ec9 khi c\u1ea7n [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[22],"tags":[],"acf":{"linh-vuc":"C\u00e1c l\u0129nh v\u1ef1c kh\u00e1c"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/71759"}],"collection":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=71759"}],"version-history":[{"count":0,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/71759\/revisions"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=71759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=71759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=71759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}