{"id":3570,"date":"2024-03-01T04:25:00","date_gmt":"2024-02-29T23:25:00","guid":{"rendered":"https:\/\/tintuc.24hscore.com\/?p=3570"},"modified":"2024-03-01T06:41:19","modified_gmt":"2024-03-01T01:41:19","slug":"viec-su-dung-co-hoc-chat-long-de-kham-pha-ky-thuat-boi-cua-con-nguoi","status":"publish","type":"post","link":"https:\/\/24hscore.net\/tin-tuc\/boi-loi\/viec-su-dung-co-hoc-chat-long-de-kham-pha-ky-thuat-boi-cua-con-nguoi\/","title":{"rendered":"Vi\u1ec7c s\u1eed d\u1ee5ng c\u01a1 h\u1ecdc ch\u1ea5t l\u1ecfng \u0111\u1ec3 kh\u00e1m ph\u00e1 k\u1ef9 thu\u1eadt b\u01a1i c\u1ee7a con ng\u01b0\u1eddi"},"content":{"rendered":"\n

24hscore<\/strong><\/a> – Vi\u1ec7c s\u1eed d\u1ee5ng khoa h\u1ecdc \u0111\u1ec3 so s\u00e1nh c\u00e1c c\u01a1 ch\u1ebf b\u01a1i l\u1ed9i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 c\u00e1 c\u00f3 th\u1ec3 l\u00e0m s\u00e1ng t\u1ecf nh\u1eefng c\u00e1ch c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a con ng\u01b0\u1eddi.\u00a0\u0110i\u1ec1u n\u00e0y c\u1ee7ng c\u1ed1 nghi\u00ean c\u1ee9u c\u1ee7a Gi\u00e1o s\u01b0 Hideki Takagi t\u1ea1i \u0110\u1ea1i h\u1ecdc Tsukuba, Nh\u1eadt B\u1ea3n, ng\u01b0\u1eddi c\u00f3 c\u00f4ng tr\u00ecnh bao g\u1ed3m nghi\u00ean c\u1ee9u th\u1ee7y \u0111\u1ed9ng l\u1ef1c h\u1ecdc v\u00e0 c\u01a1 sinh h\u1ecdc c\u1ee7a b\u01a1i l\u1ed9i \u0111\u1ec3 kh\u00e1m ph\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c l\u1ef1c c\u1ea1nh tranh \u0111\u1ebfn th\u00e0nh t\u00edch c\u1ee7a nh\u1eefng v\u1eadn \u0111\u1ed9ng vi\u00ean b\u01a1i l\u1ed9i c\u1ea1nh tranh v\u00e0 ngh\u1ec7 thu\u1eadt c\u0169ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i b\u00f3ng n\u01b0\u1edbc.<\/strong><\/p>\n\n\n\n

C\u00e1c c\u01a1 ch\u1ebf li\u00ean quan \u0111\u1ebfn b\u01a1i l\u1ed9i li\u00ean quan \u0111\u1ebfn vi\u1ec7c khai th\u00e1c l\u1ef1c \u0111\u1ea9y c\u1ee7a c\u00fa \u0111\u00e1nh \u0111\u1ed3ng th\u1eddi v\u01b0\u1ee3t qua l\u1ef1c c\u1ea3n c\u1ee7a n\u01b0\u1edbc v\u00e0 l\u1ef1c c\u1ea3n do ch\u00ednh ng\u01b0\u1eddi b\u01a1i t\u1ea1o ra. Th\u1eadt v\u1eady, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u01a1 ch\u1ebf t\u1ea1o ra l\u1ef1c \u0111\u1ea9y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi b\u01a1i \u0111\u1ea1t \u0111\u01b0\u1ee3c qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n t\u1ed1i \u0111a trong m\u1ed7i c\u00fa \u0111\u00e1nh.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u th\u1ee7y \u0111\u1ed9ng l\u1ef1c h\u1ecdc v\u1ec1 b\u01a1i l\u1ed9i do Gi\u00e1o s\u01b0 Hideki Takagi, \u0110\u1ea1i h\u1ecdc Tsukuba, Nh\u1eadt B\u1ea3n th\u1ef1c hi\u1ec7n, gi\u00fap ng\u01b0\u1eddi b\u01a1i v\u00e0 hu\u1ea5n luy\u1ec7n vi\u00ean hi\u1ec3u th\u00eam v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1eb1ng sau c\u00fa \u0111\u00e1nh, ngh\u0129a l\u00e0 h\u1ecd c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u00e0 khuy\u1ebfn kh\u00edch th\u00e0nh t\u00edch cao trong c\u00e1c m\u00f4n th\u1ec3 thao d\u01b0\u1edbi n\u01b0\u1edbc. Anh ta s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh h\u00f3a d\u00f2ng ch\u1ea3y, t\u1ea1o ra s\u1ef1 th\u1ec3 hi\u1ec7n tr\u1ef1c quan v\u1ec1 c\u00e1c ki\u1ec3u d\u00f2ng ch\u1ea3y hi\u1ec7n t\u1ea1i, \u0111\u1ec3 ph\u00e2n t\u00edch \u0111\u1ecbnh t\u00ednh ho\u1eb7c \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng di\u1ec5n ra trong qu\u00e1 tr\u00ecnh b\u01a1i.<\/p>\n\n\n\n

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Ng\u01b0\u1eddi b\u01a1i s\u1eed d\u1ee5ng c\u00e1c xo\u00e1y m\u1ed9t c\u00e1ch th\u00f4ng minh \u0111\u1ec3 \u0111\u1ea9y c\u01a1 th\u1ec3 v\u1ec1 ph\u00eda tr\u01b0\u1edbc.<\/figcaption><\/figure>\n\n\n\n

B\u00f2 tr\u01b0\u1edbc: m\u1ed9t b\u00e0n tay robot<\/strong>
M\u1ed9t kh\u00eda c\u1ea1nh trong c\u00f4ng tr\u00ecnh tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a Gi\u00e1o s\u01b0 Takagi \u0111\u00e3 kh\u00e1m ph\u00e1 c\u00e1c l\u1ef1c th\u1ee7y \u0111\u1ed9ng l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1nh tay robot khi b\u1eaft ch\u01b0\u1edbc h\u00e0nh tr\u00ecnh b\u00f2. M\u1ed9t b\u00e0n tay v\u00e0 c\u00e1nh tay robot \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u00e1y t\u00ednh \u0111\u1ec3 b\u1eaft ch\u01b0\u1edbc con ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u1ed9ng t\u00e1c b\u00f2. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111o c\u00e1c l\u1ef1c t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp l\u00ean b\u00e0n tay khi n\u00f3 di chuy\u1ec3n trong n\u01b0\u1edbc c\u0169ng nh\u01b0 s\u1ef1 ph\u00e2n b\u1ed1 \u00e1p su\u1ea5t xung quanh n\u00f3. H\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c m\u1eabu d\u00f2ng ch\u1ea5t l\u1ecfng thu \u0111\u01b0\u1ee3c b\u1eb1ng v\u1eadn t\u1ed1c h\u00ecnh \u1ea3nh h\u1ea1t 2D (PIV). PIV l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p tr\u1ef1c quan h\u00f3a d\u00f2ng ch\u1ea3y bao g\u1ed3m vi\u1ec7c gieo m\u1ea7m ch\u1ea5t l\u1ecfng qua \u0111\u00f3 v\u1eadt th\u1ec3 \u0111ang chuy\u1ec3n \u0111\u1ed9ng v\u1edbi c\u00e1c h\u1ea1t nh\u1ecf m\u00e0 khi chi\u1ebfu s\u00e1ng ch\u1ea5t l\u1ecfng s\u1ebd tr\u1edf n\u00ean nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ea1t nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c sau \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n t\u1ed1c \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng, ho\u1eb7c v\u1eadn t\u1ed1c c\u1ee7a tr\u01b0\u1eddng d\u00f2ng ch\u1ea3y \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u.<\/p>\n\n\n\n

D\u1eef li\u1ec7u t\u1eeb nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng c\u00f3 hai c\u01a1 ch\u1ebf t\u1ea1o ra l\u1ef1c kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong h\u00e0nh tr\u00ecnh b\u00f2, \u0111i\u1ec3m m\u00e0 t\u1ea1i \u0111\u00f3 b\u00e0n tay thay \u0111\u1ed5i h\u01b0\u1edbng v\u00e0 giai \u0111o\u1ea1n b\u00e0n tay di chuy\u1ec3n ra kh\u1ecfi c\u01a1 th\u1ec3 theo chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n. M\u1eb7c d\u00f9 d\u00f2ng ch\u1ea5t l\u1ecfng kh\u00f4ng \u1ed5n \u0111\u1ecbnh nghe c\u00f3 v\u1ebb ph\u1ea3n tr\u1ef1c gi\u00e1c \u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 b\u01a1i, nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u0103ng c\u01b0\u1eddng l\u1ef1c \u0111\u1ea9y th\u00f4ng qua m\u1ed9t qu\u00e1 tr\u00ecnh g\u1ecdi l\u00e0 thu h\u1ed3i xo\u00e1y, khai th\u00e1c hai xo\u00e1y c\u00f3 h\u01b0\u1edbng \u0111\u1ed1i l\u1eadp nhau. Ti\u1ebfp n\u1ed1i c\u00f4ng vi\u1ec7c n\u00e0y, gi\u1edd \u0111\u00e2y khi c\u00e1c c\u01a1 ch\u1ebf c\u01a1 b\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5 h\u01a1n, vi\u1ec7c nghi\u00ean c\u1ee9u c\u00e1c tr\u01b0\u1eddng d\u00f2ng ch\u1ea3y b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng PIV 3D v\u00e0 ng\u01b0\u1eddi b\u01a1i l\u1ed9i s\u1ebd r\u1ea5t h\u1eefu \u00edch.<\/p>\n\n\n\n

C\u00e1c l\u1ef1c kh\u00f4ng \u1ed5n \u0111\u1ecbnh t\u00e1c d\u1ee5ng l\u00ean m\u1ed9t b\u00e0n tay khi ch\u00e8o thuy\u1ec1n.<\/strong>
C\u00f4ng vi\u1ec7c ti\u1ebfp theo do Gi\u00e1o s\u01b0 Takagi v\u00e0 c\u00e1c c\u1ed9ng t\u00e1c vi\u00ean th\u1ef1c hi\u1ec7n \u0111\u00e3 gi\u1ea3i quy\u1ebft m\u1ed9t c\u00e2u h\u1ecfi t\u01b0\u01a1ng t\u1ef1 \u1edf tr\u00ean, ngo\u1ea1i tr\u1eeb vi\u1ec7c t\u1eadp trung v\u00e0o tr\u01b0\u1eddng d\u00f2ng ch\u1ea3y c\u1ee7a b\u00e0n tay trong chuy\u1ec3n \u0111\u1ed9ng ch\u00e8o thuy\u1ec1n, thay v\u00ec trong khi b\u00f2.<\/p>\n\n\n\n

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M\u1ed9t h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng m\u1edbi v\u1ec1 l\u1ef1c c\u1ea3n ch\u1ee7 \u0111\u1ed9ng khi b\u01a1i (h\u1ec7 th\u1ed1ng MRT).<\/figcaption><\/figure>\n\n\n\n

Nh\u00f3m nghi\u00ean c\u1ee9u l\u1ea1i s\u1eed d\u1ee5ng PIV \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c l\u1ef1c chuy\u1ec3n \u0111\u1ed9ng t\u00e1c \u0111\u1ed9ng l\u00ean b\u00e0n tay trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed9ng l\u01b0\u1edbt s\u00f3ng. M\u1ed9t ng\u01b0\u1eddi tham gia \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u00e0 anh ta \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed9ng ch\u00e8o thuy\u1ec1n trong d\u00f2ng n\u01b0\u1edbc c\u00f3 d\u00f2ng ch\u1ea3y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong khi v\u1eabn gi\u1eef nguy\u00ean t\u01b0 th\u1ebf c\u1ed1 \u0111\u1ecbnh c\u00e0ng l\u00e2u c\u00e0ng t\u1ed1t. Ph\u00e2n t\u00edch chuy\u1ec3n \u0111\u1ed9ng 3D c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. K\u1ebft qu\u1ea3 cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi b\u01a1i gi\u1ecfi c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ef1c kh\u00f4ng \u1ed5n \u0111\u1ecbnh l\u1edbn, nh\u01b0 v\u1edbi \u0111\u1ed9ng t\u00e1c b\u00f2. Nh\u1eefng l\u1ef1c n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi chuy\u1ec3n \u0111\u1ed9ng h\u01b0\u1edbng ra ngo\u00e0i c\u1ee7a m\u00e9p b\u00e0n tay v\u00e0 chuy\u1ec3n \u0111\u1ed9ng h\u01b0\u1edbng v\u00e0o trong \u0111\u1ed1i ngh\u1ecbch c\u1ee7a l\u00f2ng b\u00e0n tay. \u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng quan s\u00e1t th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng l\u1ef1c kh\u00f4ng \u1ed5n \u0111\u1ecbnh t\u01b0\u01a1ng t\u1ef1 \u1edf c\u00f4n tr\u00f9ng bay, cho th\u1ea5y r\u1eb1ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ng\u01b0\u1eddi b\u01a1i ph\u1ea3i khai th\u00e1c tri\u1ec7t \u0111\u1ec3 c\u00e1c xo\u00e1y t\u1ef1 t\u1ea1o \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh b\u01a1i v\u00e0 vi\u1ec7c hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n k\u1ef9 thu\u1eadt ch\u00e8o thuy\u1ec1n. H\u01a1n n\u1eefa, Gi\u00e1o s\u01b0 Takagi nh\u1eadn th\u1ea5y ti\u1ec1m n\u0103ng c\u1ee7a nh\u1eefng ph\u00e1t hi\u1ec7n t\u1eeb nghi\u00ean c\u1ee9u n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o c\u00e1c k\u1ef9 thu\u1eadt b\u01a1i \u0111\u1ed3ng b\u1ed9 v\u00e0 gi\u00fap ng\u01b0\u1eddi b\u01a1i gi\u1eef v\u1ecb tr\u00ed c\u01a1 th\u1ec3 cao h\u01a1n trong n\u01b0\u1edbc.<\/p>\n\n\n\n

C\u00e1c c\u01a1 ch\u1ebf li\u00ean quan \u0111\u1ebfn b\u01a1i l\u1ed9i li\u00ean quan \u0111\u1ebfn vi\u1ec7c khai th\u00e1c l\u1ef1c \u0111\u1ea9y c\u1ee7a c\u00fa \u0111\u00e1nh \u0111\u1ed3ng th\u1eddi v\u01b0\u1ee3t qua l\u1ef1c c\u1ea3n c\u1ee7a n\u01b0\u1edbc v\u00e0 l\u1ef1c c\u1ea3n do ch\u00ednh ng\u01b0\u1eddi b\u01a1i t\u1ea1o ra.<\/strong><\/p>\n\n\n\n

L\u1ef1c ch\u1ea5t l\u1ecfng xung quanh b\u00e0n ch\u00e2n khi b\u01a1i \u1ebfch<\/strong>
Kh\u00f4ng ch\u1ec9 c\u00e1nh tay v\u00e0 b\u00e0n tay \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1ef1c ch\u1ea5t l\u1ecfng khi b\u01a1i m\u00e0 ch\u00e2n v\u00e0 b\u00e0n ch\u00e2n c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ra l\u1ef1c \u0111\u1ea9y. Khi con ng\u01b0\u1eddi b\u01a1i v\u1edbi v\u1eadn t\u1ed1c kh\u00f4ng \u0111\u1ed5i, l\u1ef1c \u0111\u1ea9y trung b\u00ecnh th\u01b0\u1eddng b\u1eb1ng l\u1ef1c c\u1ea3n ch\u1ee7 \u0111\u1ed9ng ng\u01b0\u1ee3c chi\u1ec1u. Tuy nhi\u00ean, c\u00f3 nh\u1eefng kh\u00f3 kh\u0103n trong vi\u1ec7c \u0111o c\u00e1c l\u1ef1c n\u00e0y trong m\u00f4i tr\u01b0\u1eddng th\u1ef1c nghi\u1ec7m. Trong khi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t \u0111\u1ec3 \u01b0\u1edbc t\u00ednh l\u1ef1c ch\u1ea5t l\u1ecfng t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a c\u01a1 th\u1ec3 ng\u01b0\u1eddi b\u01a1i, nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, th\u00ec chi d\u01b0\u1edbi \u00edt \u0111\u01b0\u1ee3c ch\u00fa \u00fd h\u01a1n. Do \u0111\u00f3, Gi\u00e1o s\u01b0 Takagi v\u00e0 c\u00e1c c\u1ed9ng t\u00e1c vi\u00ean t\u1ea1i Vi\u1ec7n C\u00f4ng ngh\u1ec7 Tokyo \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m vi\u1ec7c s\u1eed d\u1ee5ng ch\u00e2n robot \u0111\u1ec3 \u01b0\u1edbc t\u00ednh l\u1ef1c ch\u1ea5t l\u1ecfng t\u00e1c \u0111\u1ed9ng l\u00ean b\u00e0n ch\u00e2n trong khi \u0111\u00e1 v\u00e0 ki\u1ec3m tra vi\u1ec7c chuy\u1ec3n t\u1ea3i l\u1ef1c n\u00e0y sang ng\u01b0\u1eddi b\u01a1i l\u1ed9i.<\/p>\n\n\n\n

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H\u1ec7 th\u1ed1ng ghi l\u1ea1i chuy\u1ec3n \u0111\u1ed9ng c\u00f3 \u0111\u00e8n LED trong k\u00eanh n\u01b0\u1edbc tu\u1ea7n ho\u00e0n.<\/figcaption><\/figure>\n\n\n\n

Th\u1eed nghi\u1ec7m cho th\u1ea5y c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan ch\u1eb7t ch\u1ebd gi\u1eefa l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng \u01b0\u1edbc t\u00ednh \u0111\u01b0\u1ee3c \u00e9p v\u00e0o ch\u00e2n robot v\u00e0 \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi b\u01a1i, cho th\u1ea5y r\u1eb1ng c\u00e1nh tay robot t\u1ea1o ra k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf v\u00e0 do \u0111\u00f3 c\u00f3 th\u1ec3 h\u1eefu \u00edch \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c chuy\u1ec3n \u0111\u1ed9ng \u0111\u00e1 theo ki\u1ec3u b\u01a1i \u1ebfch v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 k\u1ef9 thu\u1eadt \u0111\u00e1.<\/p>\n\n\n\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00fa \u0111\u00e1 ch\u00e2n l\u00ean l\u1ef1c k\u00e9o trong qu\u00e1 tr\u00ecnh b\u00f2 v\u1ec1 ph\u00eda tr\u01b0\u1edbc.<\/strong>
C\u00f4ng tr\u00ecnh g\u1ea7n \u0111\u00e2y h\u01a1n c\u1ee7a Gi\u00e1o s\u01b0 Takagi v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p \u0111\u00e3 x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean nh\u1eefng ph\u00e1t hi\u1ec7n v\u1ec1 c\u00fa \u0111\u00e1 ch\u00e2n trong b\u01a1i \u1ebfch v\u00e0 kh\u00e1m ph\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00fa \u0111\u00e1 ch\u00e2n l\u00ean l\u1ef1c k\u00e9o ch\u1ee7 \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh b\u00f2 v\u1ec1 ph\u00eda tr\u01b0\u1edbc. Khi c\u00e1nh tay v\u00e0 ch\u00e2n di chuy\u1ec3n li\u00ean t\u1ee5c tr\u00ean m\u1eb7t n\u01b0\u1edbc v\u00e0 t\u1ea1o th\u00eam l\u1ef1c c\u1ea3n do n\u01b0\u1edbc b\u1eafn tung t\u00f3e v\u00e0 s\u00f3ng, vi\u1ec7c \u0111\u00e1nh gi\u00e1 l\u1ef1c c\u1ea3n t\u00e1c \u0111\u1ed9ng l\u00ean ng\u01b0\u1eddi b\u01a1i \u0111ang ho\u1ea1t \u0111\u1ed9ng l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c.<\/p>\n\n\n\n

\"\"
Ph\u00e1t hi\u1ec7n c\u1ee7a Takagi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o c\u00e1c k\u1ef9 thu\u1eadt b\u01a1i ngh\u1ec7 thu\u1eadt nh\u1eb1m gi\u00fap ng\u01b0\u1eddi b\u01a1i gi\u1eef \u0111\u01b0\u1ee3c t\u01b0 th\u1ebf c\u01a1 th\u1ec3 cao h\u01a1n trong n\u01b0\u1edbc.<\/figcaption><\/figure>\n\n\n\n

Do s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00fa b\u01a1i, c\u1ea7n ph\u1ea3i nghi\u00ean c\u1ee9u t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00fa \u0111\u00e1 l\u00ean l\u1ef1c c\u1ea3n ch\u1ee7 \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch nh\u1eefng ng\u01b0\u1eddi b\u01a1i c\u00f3 v\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 tham gia c\u1ee7a chi d\u01b0\u1edbi.<\/p>\n\n\n\n

Trong th\u1eed nghi\u1ec7m n\u00e0y, h\u1ecd so s\u00e1nh l\u1ef1c c\u1ea3n ch\u1ee7 \u0111\u1ed9ng \u0111\u01b0\u1ee3c t\u1ea1o ra khi b\u01a1i ch\u1ec9 b\u1eb1ng tay ho\u1eb7c s\u1eed d\u1ee5ng tay v\u00e0 ch\u00e2n trong to\u00e0n b\u1ed9 h\u00e0nh tr\u00ecnh. L\u1ef1c c\u1ea3n ch\u1ee7 \u0111\u1ed9ng v\u00e0 l\u1ef1c c\u1ea3n th\u1ee5 \u0111\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111o, trong \u0111\u00f3 l\u1ef1c c\u1ea3n ch\u1ee7 \u0111\u1ed9ng s\u1ebd l\u1edbn h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n b\u01a1i l\u1ed9i so v\u1edbi khi ng\u01b0\u1eddi tham gia \u1edf t\u01b0 th\u1ebf thu\u00f4n g\u1ecdn. Ng\u01b0\u1ee3c l\u1ea1i, chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a ch\u00e2n kh\u00f4ng l\u00e0m thay \u0111\u1ed5i h\u1ec7 s\u1ed1 c\u1ea3n. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng, m\u1eb7c d\u00f9 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a chi tr\u00ean v\u00e0 chi d\u01b0\u1edbi c\u00f3 th\u1ec3 l\u00e0m t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng so v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ee5 \u0111\u1ed9ng, nh\u01b0ng t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00fa \u0111\u00e1 ch\u00e2n c\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9 b\u01a1i.<\/p>\n\n\n\n

N\u1ebfu l\u1ef1c \u0111\u1ea9y do ng\u01b0\u1eddi b\u01a1i t\u1ea1o ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c khai th\u00e1c hi\u1ec7u qu\u1ea3 h\u01a1n th\u00ec hi\u1ec7u su\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/strong><\/p>\n\n\n\n

Th\u1eadt v\u1eady, \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean ki\u1ec3m tra l\u1ef1c c\u1ea3n do chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a ch\u00e2n g\u00e2y ra trong qu\u00e1 tr\u00ecnh b\u00f2 v\u1ec1 ph\u00eda tr\u01b0\u1edbc v\u00e0 nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c xem x\u00e9t l\u1ef1c c\u1ea3n ch\u1ee7 \u0111\u1ed9ng \u0111\u01b0\u1ee3c t\u1ea1o ra khi ng\u01b0\u1eddi b\u01a1i ti\u1ebfp x\u00fac v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a cu\u1ed9c \u0111ua. H\u1ea1n ch\u1ebf c\u1ee7a nghi\u00ean c\u1ee9u l\u00e0 m\u1ed7i ng\u01b0\u1eddi b\u01a1i l\u1ed9i c\u00f3 m\u1ed9t k\u1ef9 thu\u1eadt h\u01a1i kh\u00e1c nhau c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3, nh\u01b0ng vi\u1ec7c \u0111\u01b0a v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c nh\u01b0 ph\u00e2n t\u00edch chuy\u1ec3n \u0111\u1ed9ng 3D v\u00e0 ph\u00e2n t\u00edch ph\u00e2n b\u1ed5 \u00e1p l\u1ef1c s\u1ebd gi\u00fap hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 vai tr\u00f2 c\u1ee7a c\u00fa \u0111\u00e1 ch\u00e2n trong qu\u00e1 tr\u00ecnh b\u00f2 v\u1ec1 ph\u00eda tr\u01b0\u1edbc.<\/p>\n\n\n\n

H\u00ecnh \u1ea3nh 3D c\u1ee7a d\u00f2ng ch\u1ea3y trong c\u00fa \u0111\u00e1 c\u1ee7a c\u00e1 heo<\/strong>
Ngo\u00e0i b\u01a1i \u1ebfch v\u00e0 b\u00f2 v\u1ec1 ph\u00eda tr\u01b0\u1edbc, nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Tsukuba \u0111\u00e3 h\u1ee3p t\u00e1c v\u1edbi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb Na Uy, \u00dac v\u00e0 c\u00e1c vi\u1ec7n nghi\u00ean c\u1ee9u kh\u00e1c c\u1ee7a Nh\u1eadt B\u1ea3n \u0111\u1ec3 ki\u1ec3m tra c\u01a1 ch\u1ebf \u0111\u1ea9y c\u1ee7a ho\u1ea1t \u0111\u1ed9ng b\u01a1i d\u01b0\u1edbi n\u01b0\u1edbc nh\u1ea5p nh\u00f4 (UUS). ), hay c\u00fa \u0111\u00e1 c\u00e1 heo, \u0111\u1ed9ng t\u00e1c m\u00e0 ng\u01b0\u1eddi b\u01a1i th\u01b0\u1eddng s\u1eed d\u1ee5ng khi \u0111\u1ea9y m\u00ecnh ra kh\u1ecfi m\u00e9p h\u1ed3 b\u01a1i sau m\u1ed9t l\u01b0\u1ee3t r\u1ebd.<\/p>\n\n\n\n

\"\"
Ph\u00e2n t\u00edch th\u1ee7y \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi n\u01b0\u1edbc c\u1ee7a con ng\u01b0\u1eddi c\u00f3 th\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a con ng\u01b0\u1eddi trong c\u00e1c m\u00f4n th\u1ec3 thao d\u01b0\u1edbi n\u01b0\u1edbc.<\/figcaption><\/figure>\n\n\n\n

M\u1ed9t v\u1eadn \u0111\u1ed9ng vi\u00ean b\u01a1i l\u1ed9i c\u1ea5p qu\u1ed1c gia \u0111\u00e3 th\u1ef1c hi\u1ec7n h\u01a1n 40 l\u1ea7n th\u1eed nghi\u1ec7m UUS. M\u1ed9t h\u1ec7 th\u1ed1ng ghi l\u1ea1i chuy\u1ec3n \u0111\u1ed9ng v\u00e0 PIV \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ghi l\u1ea1i c\u00e1c tr\u01b0\u1eddng d\u00f2ng ch\u1ea3y 3D xung quanh ng\u01b0\u1eddi b\u01a1i, cho th\u1ea5y chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a chi d\u01b0\u1edbi v\u00e0 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a b\u00e0n ch\u00e2n l\u00e0 nguy\u00ean nh\u00e2n t\u1ea1o ra c\u00e1c xo\u00e1y d\u1eabn \u0111\u1ebfn l\u1ef1c \u0111\u1ea9y c\u1ee7a ng\u01b0\u1eddi b\u01a1i. Cu\u1ed1i c\u00f9ng, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 v\u00e0 gi\u1ea3i th\u00edch c\u01a1 ch\u1ebf \u0111\u1ea9y c\u1ee7a UUS, \u0111i\u1ec1u m\u00e0 tr\u01b0\u1edbc \u0111\u00e2y ch\u01b0a \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5.<\/p>\n\n\n\n

K\u1ebft lu\u1eadn S\u1ef1<\/strong>
k\u1ebft h\u1ee3p gi\u1eefa k\u1ef9 thu\u1eadt th\u1ec3 thao v\u00e0 v\u1eadn \u0111\u1ed9ng vi\u00ean b\u01a1i l\u1ed9i<\/strong><\/a> c\u1ee7a Gi\u00e1o s\u01b0 Takagi \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c h\u00ecnh dung d\u00f2ng ch\u1ea3y c\u1ee7a c\u00e1c l\u1ef1c li\u00ean quan \u0111\u1ebfn b\u01a1i l\u1ed9i \u0111\u00e3 m\u1edf r\u1ed9ng ki\u1ebfn \u200b\u200bth\u1ee9c k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang ta v\u1ec1 b\u01a1i l\u1ed9i.\u00a0N\u1ebfu l\u1ef1c \u0111\u1ea9y do ng\u01b0\u1eddi b\u01a1i t\u1ea1o ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c khai th\u00e1c hi\u1ec7u qu\u1ea3 h\u01a1n th\u00ec hi\u1ec7u su\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.\u00a0H\u01a1n n\u1eefa, vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng ngh\u1ec7 nh\u00e2n t\u1ea1o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00e1i t\u1ea1o v\u00e0 \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng c\u1ee7a ng\u01b0\u1eddi b\u01a1i s\u1ebd lo\u1ea1i b\u1ecf s\u1ef1 kh\u00e1c bi\u1ec7t trong k\u1ef9 thu\u1eadt b\u01a1i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o c\u1ee7a c\u00e1c th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n

Ph\u1ea3n \u1ee9ng c\u00e1 nh\u00e2n<\/h3>\n\n\n\n

B\u1ea1n \u0111\u00e3 xem x\u00e9t s\u1ef1 li\u00ean quan c\u1ee7a chi tr\u00ean v\u00e0 chi d\u01b0\u1edbi trong hai \u0111\u1ed9ng t\u00e1c b\u01a1i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 b\u01a1i \u1ebfch v\u00e0 b\u00f2 v\u1ec1 ph\u00eda tr\u01b0\u1edbc, nh\u01b0ng nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai c\u1ee7a b\u1ea1n s\u1ebd t\u1eadp trung v\u00e0o \u0111i\u1ec1u g\u00ec?<\/em><\/strong><\/p>\n\n\n\n

<> B\u1ea1n c\u00f3 bi\u1ebft t\u1ea1i sao n\u1ed9i dung ‘t\u1ef1 do’ l\u1ea1i t\u1ed3n t\u1ea1i trong m\u00f4n b\u01a1i c\u1ea1nh tranh m\u1eb7c d\u00f9 99,9% v\u1eadn \u0111\u1ed9ng vi\u00ean b\u01a1i trong n\u1ed9i dung \u0111\u00f3 b\u01a1i b\u1eb1ng c\u00e1ch b\u00f2 tr\u01b0\u1edbc kh\u00f4ng?\u00a0B\u1edfi v\u00ec c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t minh ra m\u1ed9t ki\u1ec3u b\u01a1i m\u1edbi v\u00e0 th\u1eadm ch\u00ed c\u00f2n nhanh h\u01a1n m\u00e0 hi\u1ec7n t\u1ea1i v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.\u00a0V\u00ec v\u1eady, ch\u00fang t\u00f4i mong mu\u1ed1n g\u00f3p ph\u1ea7n ph\u00e1t tri\u1ec3n m\u1ed9t phong c\u00e1ch b\u01a1i m\u1edbi cho ng\u01b0\u1eddi b\u01a1i v\u00e0 hu\u1ea5n luy\u1ec7n vi\u00ean th\u00f4ng qua k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"

24hscore – Vi\u1ec7c s\u1eed d\u1ee5ng khoa h\u1ecdc \u0111\u1ec3 so s\u00e1nh c\u00e1c c\u01a1 ch\u1ebf b\u01a1i l\u1ed9i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 c\u00e1 c\u00f3 th\u1ec3 l\u00e0m s\u00e1ng t\u1ecf nh\u1eefng c\u00e1ch c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a con ng\u01b0\u1eddi.\u00a0\u0110i\u1ec1u n\u00e0y c\u1ee7ng c\u1ed1 nghi\u00ean c\u1ee9u c\u1ee7a Gi\u00e1o s\u01b0 Hideki Takagi t\u1ea1i \u0110\u1ea1i h\u1ecdc Tsukuba, Nh\u1eadt B\u1ea3n, ng\u01b0\u1eddi c\u00f3 c\u00f4ng…<\/p>\n","protected":false},"author":9,"featured_media":3571,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","rank_math_description":"Vi\u1ec7c s\u1eed d\u1ee5ng c\u01a1 h\u1ecdc ch\u1ea5t l\u1ecfng \u0111\u1ec3 kh\u00e1m ph\u00e1 k\u1ef9 thu\u1eadt b\u01a1i c\u1ee7a con ng\u01b0\u1eddi\n","footnotes":""},"categories":[732],"tags":[1236],"class_list":["post-3570","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-boi-loi","tag-ky-thuat-boi"],"_links":{"self":[{"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/posts\/3570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/comments?post=3570"}],"version-history":[{"count":1,"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/posts\/3570\/revisions"}],"predecessor-version":[{"id":3572,"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/posts\/3570\/revisions\/3572"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/media\/3571"}],"wp:attachment":[{"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/media?parent=3570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/categories?post=3570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/24hscore.net\/tin-tuc\/wp-json\/wp\/v2\/tags?post=3570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}