{"id":3687,"date":"2015-09-14T21:08:22","date_gmt":"2015-09-14T14:08:22","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=3687"},"modified":"2017-09-27T21:10:21","modified_gmt":"2017-09-27T14:10:21","slug":"day-la-mau-origami-chac-chan-nhat-tren-the-gioi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/day-la-mau-origami-chac-chan-nhat-tren-the-gioi\/","title":{"rendered":"\u0110\u00e2y l\u00e0 m\u1eabu Origami ch\u1eafc ch\u1eafn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t minh ra m\u1ed9t s\u1ed1 c\u1ea5u tr\u00fac origami \u0111\u1eb7c bi\u1ec7t l\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb zig zag. C\u00e1c nh\u00e0 khoa h\u1ecdc hy v\u1ecdng c\u1ea5u tr\u00fac b\u1ec1n b\u1ec9 v\u00e0 ch\u1eafc ch\u1eafn nh\u1ea5t th\u1ebf gi\u1edbi n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh v\u00e0 l\u0129nh v\u1ef1c t\u1eeb robot, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 \u0111\u1ebfn ki\u1ebfn tr\u00fac, ngh\u1ec7 thu\u1eadt.<\/strong><\/p>\n

\"\"<\/p>\n

Nh\u00f3m t\u00e1c gi\u1ea3 c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac b\u1ec1n v\u1eefng m\u1edbi l\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb ngh\u1ec7 thu\u1eadt g\u1ea5p gi\u1ea5y origami c\u1ee7a Nh\u1eadt B\u1ea3n.<\/em><\/p>\n

Trong m\u1ed9t nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed PNAS, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u m\u00f4 t\u1ea3 vi\u1ec7c t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac d\u1ea1ng \u1ed1ng zipper \u0111a ch\u1ee9c n\u0103ng \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 ch\u1ed1ng \u0111\u1ee1 m\u1ed9t kh\u1ed1i v\u1eadt th\u1ec3 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng l\u1edbn, nh\u01b0ng \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 g\u1ea5p ph\u1eb3ng \u0111\u1ec3 c\u1ea5t gi\u1eef v\u00e0 v\u1eadn chuy\u1ec3n khi c\u1ea7n thi\u1ebft nh\u1edd thi\u1ebft k\u1ebf m\u1ecfng v\u00e0 linh ho\u1ea1t c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 \u1ee9ng d\u1ee5ng m\u1ed9t k\u1ef9 thu\u1eadt origami \u0111\u1eb7c bi\u1ec7t c\u00f3 t\u00ean l\u00e0 “Miura-ori” \u0111\u1ec3 g\u1ea5p nh\u1eefng d\u1ea3i gi\u1ea5y th\u00e0nh h\u00ecnh zig zag. Sau \u0111\u00f3, h\u1ecd t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac d\u1ea1ng \u1ed1ng b\u1eb1ng c\u00e1ch d\u00e1n hai d\u1ea3i gi\u1ea5y v\u00e0o v\u1edbi nhau. C\u1ea5u tr\u00fac m\u1edbi n\u00e0y c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed9ng linh ho\u1ea1t nh\u01b0ng c\u0169ng \u0111\u1ee7 c\u1ee9ng c\u00e1p tr\u01b0\u1edbc b\u1ea5t k\u1ef3 ngo\u1ea1i l\u1ef1c theo chuy\u1ec3n \u0111\u1ed9ng d\u1ea1ng u\u1ed1n ho\u1eb7c xo\u1eafn.<\/p>\n

Theo l\u1eddi gi\u1ea3i th\u00edch c\u1ee7a \u0111\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u Evgueni Filipov, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0 m\u1ed9t sinh vi\u00ean t\u1ea1i khoa K\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng v\u00e0 M\u00f4i tr\u01b0\u1eddng thu\u1ed9c tr\u01b0\u1eddng \u0110H Illnois, M\u1ef9, c\u00e1c \u1ed1ng c\u0169ng tr\u00ean c\u0169ng c\u00f3 th\u1ec3 x\u1ebfp ch\u1ed3ng l\u00ean nhau, song song b\u1eb1ng nhi\u1ec1u c\u00e1ch kh\u00e1c nhau \u0111\u1ec3 gia t\u0103ng th\u00eam \u0111\u1ed9 c\u1ee9ng cho c\u1ea5u tr\u00fac gi\u1ea5y.<\/p>\n

Filipov cho bi\u1ebft: “Ch\u00fang ta c\u00f3 th\u1ec3 t\u1ea1o ra nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau t\u1eeb c\u1ea5u tr\u00fac n\u00e0y v\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp ch\u00fang theo nhi\u1ec1u quy m\u00f4 kh\u00e1c nhau t\u1eeb vi m\u00f4 \u0111\u1ebfn nh\u1eefng c\u1ea5u tr\u00fac r\u1ed9ng l\u1edbn h\u01a1n”.<\/p>\n

Ngh\u1ec7 thu\u1eadt g\u1ea5p gi\u1ea5y Origami \u0111\u00e3 ltruy\u1ec1n c\u1ea3m h\u1ee9ng cho r\u1ea5t nhi\u1ec1u c\u00e1c ph\u00e1t minh khoa h\u1ecdc c\u00f4ng ngh\u1ec7 c\u00f3 t\u1ea7m \u1ea3nh h\u01b0\u1edfng l\u1edbn hi\u1ec7n nay, \u0111\u1eb7c bi\u1ec7t trong l\u0129nh v\u1ef1c y t\u1ebf v\u1edbi si\u00eau robot k\u00edch th\u01b0\u1edbc nh\u1ecf v\u00e0 c\u00f3 th\u1ec3 t\u1ef1 l\u1eafp r\u00e1p.<\/p>\n

\"\"<\/p>\n

C\u1ea5u tr\u00fac d\u1ea1ng \u1ed1ng zipper.<\/em><\/p>\n

T\u00ednh \u1ee9ng d\u1ee5ng c\u1ee7a c\u1ea5u tr\u00fac m\u1edbi \u0111em \u0111\u1ebfn nhi\u1ec1u tri\u1ec3n v\u1ecdng h\u01a1n cho c\u00f4ng ngh\u1ec7 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 y t\u1ebf. V\u00ed d\u1ee5, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c c\u00e1nh tay robot c\u00f3 th\u1ec3 m\u1edf ra ho\u1eb7c gi\u1ea5u \u0111i, c\u1ea9u tr\u1ee5c trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng, robot y t\u1ebf v\u1eadn chuy\u1ec3n thu\u1ed1c si\u00eau nh\u1ecf.<\/p>\n

B\u1eb1ng vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c \u1ed1ng v\u1edbi nh\u1eefng g\u00f3c g\u1eadp v\u00e0 h\u00ecnh h\u1ecdc kh\u00e1c nhau, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u h\u00ecnh dung r\u1eb1ng, h\u1ecd c\u00f3 th\u1ec3 d\u1ec5 d\u1ea1ng x\u00e2y d\u1ef1ng n\u00ean c\u00e1c c\u1ea5u tr\u00fac 3D l\u1edbn h\u01a1n nh\u01b0 c\u1ea7u ho\u1eb7c m\u1ed9t n\u01a1i \u1edf kh\u1ea9n c\u1ea5p cho lo\u00e0i ng\u01b0\u1eddi trong t\u01b0\u01a1ng lai.<\/p>\n

M\u1eb7c d\u00f9 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u01b0\u1edbc th\u00e0nh c\u00f4ng ban \u0111\u1ea7u nh\u01b0ng theo l\u1eddi Filipov cho bi\u1ebft, th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t c\u1ee7a c\u1ea5u tr\u00fac zig zag n\u00e0y v\u1eabn l\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ebf t\u1ea1o tr\u00ean nhi\u1ec1u quy m\u00f4 kh\u00e1c nhau, nh\u01b0ng v\u1eabn ph\u1ea3i \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n

Tham kh\u1ea3o Motherboard<\/strong><\/p>\n

Ngu\u1ed3n GenK.vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t minh ra m\u1ed9t s\u1ed1 c\u1ea5u tr\u00fac origami \u0111\u1eb7c bi\u1ec7t l\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb zig zag. C\u00e1c nh\u00e0 khoa h\u1ecdc hy v\u1ecdng c\u1ea5u tr\u00fac b\u1ec1n b\u1ec9 v\u00e0 ch\u1eafc ch\u1eafn nh\u1ea5t th\u1ebf gi\u1edbi n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh v\u00e0 l\u0129nh v\u1ef1c t\u1eeb robot, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 […]<\/p>\n","protected":false},"author":17,"featured_media":3692,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-3687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=3687"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3687\/revisions"}],"predecessor-version":[{"id":3693,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3687\/revisions\/3693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/3692"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=3687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=3687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=3687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}