{"id":154677,"date":"2025-11-01T10:23:28","date_gmt":"2025-11-01T03:23:28","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=154677"},"modified":"2025-11-03T14:31:28","modified_gmt":"2025-11-03T07:31:28","slug":"may-tinh-chay-bang-nam-huong-duoc-cac-nha-nghien-cuu-chung-minh","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/may-tinh-chay-bang-nam-huong-duoc-cac-nha-nghien-cuu-chung-minh\/","title":{"rendered":"M\u00e1y t\u00ednh ch\u1ea1y b\u1eb1ng n\u1ea5m h\u01b0\u01a1ng \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ch\u1ee9ng minh"},"content":{"rendered":"\n

PV Tech News \u2013 C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba tr\u00ecnh di\u1ec5n m\u00e1y t\u00ednh s\u1eed d\u1ee5ng chip l\u00e0m t\u1eeb n\u1ea5m shiitake, m\u1edf ra h\u01b0\u1edbng ti\u1ebfp c\u1eadn m\u1edbi thay th\u1ebf kim lo\u1ea1i \u0111\u1ea5t hi\u1ebfm trong memristor. Thi\u1ebft b\u1ecb n\u00e0y h\u1ee9a h\u1eb9n mang l\u1ea1i gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 th\u00e2n thi\u1ec7n m\u00f4i tr\u01b0\u1eddng cho vi m\u1ea1ch t\u01b0\u01a1ng lai.<\/strong><\/p>\n\n\n\n

M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc \u1edf Ohio \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 khi ph\u00e1t tri\u1ec3n lo\u1ea1i thi\u1ebft b\u1ecb m\u00e1y t\u00ednh s\u1eed d\u1ee5ng memristor l\u00e0m t\u1eeb s\u1ee3i n\u1ea5m shiitake thay v\u00ec d\u1ef1a v\u00e0o kim lo\u1ea1i \u0111\u1ea5t hi\u1ebfm v\u00e0 c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p truy\u1ec1n th\u1ed1ng. H\u1ecd ph\u00e1t hi\u1ec7n r\u1eb1ng m\u1ea1ng s\u1ee3i (mycelium) c\u1ee7a n\u1ea5m shiitake kh\u00f4ng ch\u1ec9 c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n m\u00e0 c\u00f2n ch\u1ed1ng ch\u1ecbu t\u1ed1t v\u1edbi \u0111\u1ed9 kh\u00f4 v\u00e0 b\u1ee9c x\u1ea1, ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u00e2y d\u1ef1ng ph\u1ea7n t\u1eed \u0111i\u1ec7n t\u1eed m\u1edbi.<\/p>\n\n\n\n

Memristor v\u1ed1n \u0111\u01b0\u1ee3c xem l\u00e0 linh ki\u1ec7n ti\u1ec1m n\u0103ng cho n\u1ec1n t\u1ea3ng \u0111i\u1ec7n to\u00e1n l\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb n\u00e3o b\u1ed9 (neuromorphic computing), v\u00ec n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng nh\u1edb tr\u1ea1ng th\u00e1i v\u00e0 x\u1eed l\u00fd t\u00edn hi\u1ec7u gi\u1ed1ng v\u1edbi c\u00e1ch n\u01a1-ron th\u1ea7n kinh ho\u1ea1t \u0111\u1ed9ng. Tuy nhi\u00ean, vi\u1ec7c s\u1ea3n xu\u1ea5t memristor truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng s\u1eed d\u1ee5ng kim lo\u1ea1i \u0111\u1ea5t hi\u1ebfm v\u00e0 y\u00eau c\u1ea7u chi ph\u00ed cao. Trong khi \u0111\u00f3, nh\u00f3m nghi\u00ean c\u1ee9u thay th\u1ebf b\u1eb1ng n\u1ea5m shiitake, ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed \u201csinh h\u1ecdc\u201d v\u1edbi l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed th\u1ea5p v\u00e0 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n

Xem th\u00eam:<\/strong> M\u00e1y t\u00ednh l\u01b0\u1ee3ng t\u1eed c\u1ee7a Google ch\u1ee9ng minh b\u01b0\u1edbc ti\u1ebfn l\u1ecbch s\u1eed<\/a><\/p>\n\n\n\n

\"D\u00f9ng
D\u00f9ng n\u1ea5m h\u01b0\u01a1ng \u0111\u1ec3 k\u1ebft n\u1ed1i d\u1eef li\u1ec7u m\u00e1y t\u00ednh. (Ngu\u1ed3n: Getty)<\/figcaption><\/figure>\n\n\n\n

C\u00e1c th\u1eed nghi\u1ec7m cho th\u1ea5y memristor t\u1eeb n\u1ea5m n\u00e0y c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 l\u00ean \u0111\u1ebfn kho\u1ea3ng 5.850 Hz v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0o kho\u1ea3ng 90%. \u0110i\u1ec1u n\u00e0y ch\u1ee9ng minh r\u1eb1ng v\u1eadt li\u1ec7u sinh h\u1ecdc ho\u00e0n to\u00e0n c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eed trong l\u0129nh v\u1ef1c \u0111i\u1ec7n to\u00e1n sinh h\u1ecdc v\u00e0 \u0111i\u1ec7n t\u1eed t\u00e1c \u0111\u1ed9ng th\u1ea5p. Ngo\u00e0i ra, nh\u1edd c\u1ea5u tr\u00fac s\u1ee3i n\u1ea5m, c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y cho th\u1ea5y kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u00e0 \u1ed5n \u0111\u1ecbnh cao trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 kh\u00f4ng gian ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng bi\u00ean m\u1ea1ng \u0111i\u1ec7n t\u1eed.<\/p>\n\n\n\n

\u0110\u00e1ng ch\u00fa \u00fd, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f2n nh\u1ea5n m\u1ea1nh r\u1eb1ng vi\u1ec7c \u1ee9ng d\u1ee5ng v\u1eadt li\u1ec7u nh\u01b0 n\u1ea5m shiitake v\u00e0o linh ki\u1ec7n \u0111i\u1ec7n t\u1eed gi\u00fap gi\u1ea3m m\u1ea1nh vi\u1ec7c ph\u1ee5 thu\u1ed9c v\u00e0o kim lo\u1ea1i \u0111\u1ea5t hi\u1ebfm \u2013 ngu\u1ed3n t\u00e0i nguy\u00ean \u0111ang ch\u1ecbu \u00e1p l\u1ef1c v\u1ec1 chi ph\u00ed v\u00e0 m\u00f4i tr\u01b0\u1eddng. \u0110\u00e2y \u0111\u01b0\u1ee3c xem nh\u01b0 b\u01b0\u1edbc \u0111i m\u1edf ra h\u01b0\u1edbng \u201cm\u00e1y t\u00ednh xanh\u201d \u2013 n\u01a1i linh ki\u1ec7n kh\u00f4ng ch\u1ec9 m\u1ea1nh v\u1ec1 hi\u1ec7u n\u0103ng m\u00e0 c\u00f2n \u0111\u00f3ng g\u00f3p v\u00e0o m\u1ee5c ti\u00eau b\u1ec1n v\u1eefng.<\/p>\n\n\n\n

\"M\u00e1y
M\u00e1y t\u00ednh ch\u1ea1y b\u1eb1ng n\u1ea5m h\u01b0\u01a1ng \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ch\u1ee9ng minh. (Ngu\u1ed3n: PLOS One \/ Ohio State University)<\/figcaption><\/figure>\n\n\n\n

Tham kh\u1ea3o m\u1ed9t s\u1ed1 d\u00f2ng laptop<\/a> t\u1ea1i Phong V\u0169<\/a>: <\/p>\n\n\n\n

<\/div><\/div>
<\/div><\/div>\n\n\n\n

M\u1eb7c d\u00f9 m\u1edbi trong giai \u0111o\u1ea1n th\u1eed nghi\u1ec7m, nh\u01b0ng th\u00e0nh c\u00f4ng n\u00e0y c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn ng\u00e0nh b\u00e1n d\u1eabn trong d\u00e0i h\u1ea1n. N\u1ebfu memristor sinh h\u1ecdc \u0111\u01b0\u1ee3c th\u01b0\u01a1ng m\u1ea1i h\u00f3a, thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 nh\u1eb9 h\u01a1n, ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n v\u00e0 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u d\u1ec5 t\u00e1i ch\u1ebf h\u01a1n. \u0110i\u1ec1u n\u00e0y h\u1ee9a h\u1eb9n m\u1edf ra c\u01a1 h\u1ed9i m\u1edbi cho m\u00e1y t\u00ednh bi\u00ean, c\u00e1c thi\u1ebft b\u1ecb nh\u00fang ho\u1eb7c h\u1ec7 th\u1ed1ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, n\u01a1i y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng r\u1ea5t cao.<\/p>\n\n\n\n

Tuy nhi\u00ean, th\u1eed th\u00e1ch v\u1eabn c\u00f2n \u1edf ph\u00eda tr\u01b0\u1edbc: S\u1ea3n xu\u1ea5t \u0111\u1ea1i tr\u00e0, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i, t\u00edch h\u1ee3p v\u1eadt li\u1ec7u sinh h\u1ecdc v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed hi\u1ec7n c\u00f3 v\u00e0 \u0111\u1ea3m b\u1ea3o chi ph\u00ed c\u1ea1nh tranh l\u00e0 nh\u1eefng b\u01b0\u1edbc c\u1ea7n chu\u1ea9n b\u1ecb k\u1ef9 c\u00e0ng. D\u00f9 v\u1eady, ph\u00e1t hi\u1ec7n n\u00e0y \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng \u201cm\u00e1y t\u00ednh t\u1eeb n\u1ea5m\u201d kh\u00f4ng c\u00f2n l\u00e0 \u00fd t\u01b0\u1edfng vi\u1ec5n t\u01b0\u1edfng m\u00e0 \u0111ang b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n hi\u1ec7n th\u1ef1c h\u00f3a. \u0110\u1eebng qu\u00ean theo d\u00f5i Phong V\u0169 Tech News<\/a> \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nh\u1eefng c\u00f4ng ngh\u1ec7 xanh v\u00e0 nh\u1eefng s\u00e1ng t\u1ea1o \u0111\u1ed9c \u0111\u00e1o kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi nh\u00e9!<\/p>\n\n\n\n

Ngu\u1ed3n: Tom’s hardware<\/a><\/em><\/p>\n\n\n\n

B\u00e0i vi\u1ebft li\u00ean quan: <\/strong><\/p>\n\n\n\n