{"id":29019,"date":"2021-09-29T12:43:00","date_gmt":"2021-09-29T05:43:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=29019"},"modified":"2021-10-09T12:51:29","modified_gmt":"2021-10-09T05:51:29","slug":"ung-dung-nang-luong-nguyen-tu-de-truy-xuat-nguon-goc","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/ung-dung-nang-luong-nguyen-tu-de-truy-xuat-nguon-goc\/","title":{"rendered":"\u1ee8ng d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed \u0111\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c"},"content":{"rendered":"\n

(khoahocdoisong.vn) – ThS H\u00e0 Lan Anh v\u00e0 c\u00e1c c\u1ed9ng s\u1ef1 \u1edf Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n (Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Vi\u1ec7t Nam) \u0111\u00e3 th\u00e0nh c\u00f4ng trong \u1ee9ng d\u1ee5ng nguy\u00ean t\u1eed h\u1ea1t nh\u00e2n v\u00e0o truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/strong><\/h2>\n\n\n\n

H\u01b0\u1edbng nghi\u00ean c\u1ee9u m\u1edbi t\u1ea1i Vi\u1ec7t Nam<\/strong><\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng \u0111\u1ed3ng v\u1ecb b\u1ec1n \u0111\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/a> l\u00e0 m\u1ed9t h\u01b0\u1edbng m\u1edbi tr\u00ean th\u1ebf gi\u1edbi, ph\u00e1t tri\u1ec3n m\u1ea1nh nh\u1ea5t trong kho\u1ea3ng 10 n\u0103m g\u1ea7n \u0111\u00e2y. C\u01a1 quan N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed qu\u1ed1c t\u1ebf (IAEA) v\u00e0 T\u1ed5 ch\u1ee9c N\u00f4ng L\u01b0\u01a1ng Li\u00ean H\u1ee3p Qu\u1ed1c (FAO) \u0111ang h\u1ee3p t\u00e1c x\u00e2y d\u1ef1ng ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng v\u1ecb \u0111\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u00e1c th\u1ef1c ph\u1ea9m tr\u00ean to\u00e0n c\u1ea7u. \u1ede Vi\u1ec7t Nam, \u0111\u1ec1 t\u00e0i c\u1ea5p B\u1ed9 KH&CN \u201cNghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb (C-13 v\u00e0 O-18) h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n ngu\u1ed3n g\u1ed1c n\u00f4ng s\u1ea3n (t\u00e1o)\u201d (2018 – 2020) – l\u00e0 m\u1ed9t trong nh\u1eefng nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean v\u1ec1 \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n trong x\u00e1c th\u1ef1c ngu\u1ed3n g\u1ed1c \u0111\u1ecba l\u00fd. ThS H\u00e0 Lan Anh<\/a> v\u00e0 c\u00e1c c\u1ed9ng s\u1ef1 tr\u1edf th\u00e0nh ng\u01b0\u1eddi \u0111\u1eb7t vi\u00ean g\u1ea1ch \u0111\u1ea7u ti\u00ean cho h\u01b0\u1edbng nghi\u00ean c\u1ee9u m\u1edbi n\u00e0y t\u1ea1i Vi\u1ec7t Nam.<\/p>\n\n\n\n

\"lan-anh.jpg\"\/
ThS H\u00e0 Lan Anh nghi\u00ean c\u1ee9u \u0111\u1ed3ng v\u1ecb truy xu\u1ea5t ngu\u1ed3n g\u1ed1c n\u00f4ng s\u1ea3n.<\/em><\/figcaption><\/figure>\n\n\n\n

Theo nh\u00f3m nghi\u00ean c\u1ee9u, \u0111\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c n\u00f4ng s\u1ea3n, hi\u1ec7n t\u1ea1i ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng m\u1ed9t gi\u1ea3i ph\u00e1p quen thu\u1ed9c l\u00e0 qu\u00e9t m\u00e3 QR (Quick Response) tr\u00ean c\u00e1c nh\u00e3n d\u00e1n b\u1eb1ng smartphone \u0111\u1ec3 \u201c\u0111\u1ecdc\u201d c\u00e1c th\u00f4ng tin m\u00f4 t\u1ea3 v\u1ec1 s\u1ea3n ph\u1ea9m nh\u01b0 ngu\u1ed3n g\u1ed1c \u0111\u1ecba l\u00fd, quy tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1ebf bi\u1ebfn… Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i g\u1eafn tem d\u00e1n m\u00e3 QR l\u00e0 th\u00f4ng tin truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u00e1ng tin c\u1eady b\u1edfi th\u00f4ng tin \u0111\u00f3 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c khai b\u00e1o c\u1ee7a ng\u01b0\u1eddi s\u1ea3n xu\u1ea5t c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m t\u1eeb l\u00fac c\u00f2n \u1edf ngo\u00e0i \u0111\u1ed3ng ru\u1ed9ng cho \u0111\u1ebfn khi ra ngo\u00e0i th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n

Do v\u1eady, \u0111\u1ec3 ki\u1ec3m \u0111\u1ecbnh, ngo\u00e0i vi\u1ec7c truy xu\u1ea5t ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m \ufefftruy xu\u1ea5t ngu\u1ed3n g\u1ed1c th\u00f4ng qua c\u00e1c t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn, m\u00e3 QR hay c\u00e1c lo\u1ea1i chip \u0111i\u1ec7n t\u1eed, nhi\u1ec1u qu\u1ed1c gia tr\u00ean th\u1ebf gi\u1edbi c\u00f2n \u00e1p d\u1ee5ng th\u00eam nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u1ec3 x\u00e1c th\u1ef1c ngu\u1ed3n g\u1ed1c nh\u01b0 ph\u00e2n t\u00edch ADN, ph\u00e2n t\u00edch nguy\u00ean t\u1ed1 v\u1ebft (trace elements), ph\u00e2n t\u00edch ph\u1ed5 kh\u1ed1i \u0111\u1ed3ng v\u1ecb b\u1ec1n, ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a n\u00f4ng s\u1ea3n. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y truy xu\u1ea5t \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c ngu\u1ed3n g\u1ed1c nh\u01b0ng \u0111\u00f2i h\u1ecfi d\u1eef li\u1ec7u l\u1edbn, k\u1ef9 thu\u1eadt cao, \u0111\u1ea7u t\u01b0 nhi\u1ec1u n\u00ean v\u1eabn ch\u01b0a ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam.<\/p>\n\n\n\n

Theo ThS H\u00e0 Lan Anh, \u0111\u1ed3ng v\u1ecb l\u00e0 c\u00e1c nh\u00e2n c\u1ee7a c\u00f9ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc c\u00f3 c\u00f9ng s\u1ed1 proton trong h\u1ea1t nh\u00e2n nguy\u00ean t\u1eed nh\u01b0ng c\u00f3 s\u1ed1 kh\u1ed1i kh\u00e1c nhau v\u00ec c\u00f3 ch\u1ee9a s\u1ed1 neutron kh\u00e1c nhau. \u0110\u1ed3ng v\u1ecb b\u1ec1n l\u00e0 nh\u1eefng \u0111\u1ed3ng v\u1ecb kh\u00f4ng ph\u00e2n r\u00e3 ph\u00f3ng x\u1ea1. D\u1ef1a tr\u00ean t\u00ednh ch\u1ea5t c\u1ee7a t\u1ef7 s\u1ed1 \u0111\u1ed3ng v\u1ecb b\u1ec1n, t\u1ef7 s\u1ed1 gi\u1eefa \u0111\u1ed3ng v\u1ecb nh\u1eb9 v\u00e0 \u0111\u1ed3ng v\u1ecb n\u1eb7ng c\u1ee7a nguy\u00ean t\u1ed1 t\u1ed3n t\u1ea1i trong c\u00e1c lo\u1ea1i n\u00f4ng s\u1ea3n khoa h\u1ecdc c\u00f3 th\u1ec3 ph\u1ea3n \u00e1nh gi\u00e1 tr\u1ecb \u0111\u1ed3ng v\u1ecb \u1edf khu v\u1ef1c \u0111\u1ecba l\u00fd m\u00e0 n\u00f4ng s\u1ea3n \u0111\u00f3 sinh tr\u01b0\u1edfng.<\/p>\n\n\n\n

Trong nghi\u00ean c\u1ee9u gi\u00e1m \u0111\u1ecbnh th\u1ef1c ph\u1ea9m, tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch \u0111\u1ed3ng v\u1ecb n\u1eb7ng ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u gi\u1ed1ng h\u1ec7t nhau v\u1ec1 h\u00f3a h\u1ecdc, v\u00ed d\u1ee5 nh\u01b0 sucrose t\u1eeb c\u1ee7 c\u1ea3i \u0111\u01b0\u1eddng v\u00e0 m\u00eda. K\u1ef9 thu\u1eadt n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh n\u01b0\u1edbc hoa qu\u1ea3, hay c\u1ee7 c\u1ea3i \u0111\u01b0\u1eddng c\u00f3 b\u1ecb th\u00eam \u0111\u01b0\u1eddng t\u1eeb ngo\u00e0i v\u00e0o s\u1ea3n ph\u1ea9m nguy\u00ean ch\u1ea5t hay kh\u00f4ng. \u0110\u1ec3 ph\u00e2n bi\u1ec7t, c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o qu\u00e1 tr\u00ecnh c\u1ed1 \u0111\u1ecbnh carbon dioxide trong th\u1ef1c v\u1eadt g\u00e2y ra qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch \u0111\u1ed3ng v\u1ecb \u1edf c\u00e1c lo\u1ea1i th\u1ef1c v\u1eadt C3, C4. H\u1ea7u h\u1ebft c\u00e1c siro v\u00e0 c\u00e1c lo\u1ea1i \u0111\u01b0\u1eddng l\u00e0 s\u1ea3n ph\u1ea9m t\u1eeb th\u1ef1c v\u1eadt C4, v\u00ec v\u1eady n\u1ebfu th\u00eam c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1eddng t\u1eeb c\u00e2y C4 v\u00e0o c\u00e1c s\u1ea3n ph\u1ea9m C3 th\u00ec gi\u00e1 tr\u1ecb \u0111\u1ed3ng v\u1ecb s\u1ebd t\u0103ng l\u00ean.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<\/strong><\/p>\n\n\n\n

ThS H\u00e0 Lan Anh cho hay, trong khu\u00f4n kh\u1ed5 \u0111\u1ec1 t\u00e0i, m\u1ee5c ti\u00eau nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1eb7t ra l\u00e0 \u201cch\u1ee9ng minh \u0111\u01b0\u1ee3c r\u1eb1ng ch\u00fang ta c\u00f3 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng v\u1ecb b\u1ec1n trong truy xu\u1ea5t ngu\u1ed3n g\u1ed1c \u0111\u1ecba l\u00fd\u201d. Do v\u1eady, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 l\u1ef1a ch\u1ecdn ph\u00e2n t\u00edch m\u1eabu t\u00e1o \u0111\u00e3 bi\u1ebft r\u00f5 ngu\u1ed3n g\u1ed1c \u0111\u1ecba l\u00fd, sau \u0111\u00f3 \u0111\u1ed1i chi\u1ebfu l\u1ea1i v\u1edbi d\u1eef li\u1ec7u \u0111\u1ed3ng v\u1ecb b\u1ec1n \u1edf khu v\u1ef1c \u0111\u00f3. C\u1ee5 th\u1ec3, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 thu th\u1eadp c\u00e1c m\u1eabu t\u00e1o t\u1eeb M\u1ef9, New Zealand v\u00e0 Trung Qu\u1ed1c \u0111\u1ec3 ph\u00e2n t\u00edch \u0111\u1ed3ng v\u1ecb H-2, O-18 v\u00e0 C-13 – nh\u1eefng lo\u1ea1i \u0111\u1ed3ng v\u1ecb m\u00e0 th\u1ebf gi\u1edbi c\u0169ng th\u01b0\u1eddng s\u1eed d\u1ee5ng trong truy xu\u1ea5t ngu\u1ed3n g\u1ed1c. N\u1ebfu k\u1ebft qu\u1ea3 tr\u00f9ng kh\u1edbp, ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a nh\u00f3m l\u00e0 kh\u1ea3 thi v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n

\"dong-vi.jpg\"\/<\/figure>\n\n\n\n

Qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch \u0111\u1ed3ng v\u1ecb b\u1ec1n ph\u1ee9c t\u1ea1p h\u01a1n r\u1ea5t nhi\u1ec1u c\u00e1c th\u00ed nghi\u1ec7m th\u1ee7y v\u0103n \u0111\u1ed3ng v\u1ecb, \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch \u0111\u1ed3ng v\u1ecb b\u1ec1n tr\u00ean c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 h\u1ec7 ph\u1ed5 k\u1ebf t\u1ef7 s\u1ed1 \u0111\u1ed3ng v\u1ecb EA \u2013 IRMS, h\u1ec7 ph\u1ed5 k\u1ebf laser LWIA-24D… trong nghi\u00ean c\u1ee9u \u00f4 nhi\u1ec5m n\u01b0\u1edbc tr\u01b0\u1edbc \u0111\u00f3 khi\u1ebfn nh\u00f3m nghi\u00ean c\u1ee9u r\u1ea5t \u00e1p l\u1ef1c. Th\u00eam n\u1eefa, th\u00e0nh b\u1ea1i c\u1ee7a nghi\u00ean c\u1ee9u b\u01b0\u1edbc \u0111\u1ea7u s\u1ebd c\u00f3 ph\u1ea7n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n h\u01b0\u1edbng nghi\u00ean c\u1ee9u \u1edf Vi\u1ec7t Nam sau n\u00e0y.<\/p>\n\n\n\n

Theo b\u00e1o c\u00e1o \u0111\u1ec1 \u00e1n, ngo\u00e0i vi\u1ec7c ph\u1ea3i g\u1eedi mua ho\u1eb7c nh\u1edd ng\u01b0\u1eddi \u201cx\u00e1ch tay\u201d c\u00e1c m\u1eabu t\u00e1o t\u1eeb c\u00e1c n\u01b0\u1edbc v\u1ec1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00e1o chu\u1ea9n ngu\u1ed3n g\u1ed1c, nh\u00f3m nghi\u00ean c\u1ee9u ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi v\u1ea5n \u0111\u1ec1 x\u1eed l\u00fd m\u1eabu t\u00e1o tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o c\u00e1c h\u1ec7 ph\u1ed5 k\u1ebf. Trong s\u1ed1 c\u00e1c \u0111\u1ed3ng v\u1ecb b\u1ec1n d\u00f9ng \u0111\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, \u0111\u1ed3ng v\u1ecb C-13 c\u00f3 trong v\u1ecf v\u00e0 th\u1ecbt qu\u1ea3, \u0111\u1ed3ng v\u1ecb H-2 v\u00e0 O-18 c\u00f3 trong n\u01b0\u1edbc c\u1ee7a th\u1ef1c v\u1eadt ph\u1ea3n \u00e1nh t\u1ef7 l\u1ec7 \u0111\u1ed3ng v\u1ecb b\u1ec1n c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc trong \u0111\u1ea5t, n\u01b0\u1edbc t\u01b0\u1edbi ti\u00eau v\u00e0 n\u01b0\u1edbc m\u01b0a n\u01a1i c\u00e2y sinh tr\u01b0\u1edfng. Nh\u01b0ng l\u1ea5y \u0111\u01b0\u1ee3c n\u01b0\u1edbc trong qu\u1ea3 t\u00e1o \u0111\u1ec3 ph\u00e2n t\u00edch kh\u00f4ng d\u1ec5. \u00c9p n\u01b0\u1edbc t\u00e1o ra l\u00e0 kh\u00f4ng \u0111\u00fang v\u00ec c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch \u0111\u1ed3ng v\u1ecb sai l\u1ec7ch v\u00e0 kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang gi\u00e1 tr\u1ecb th\u00e0nh ph\u1ea7n \u0111\u1ed3ng v\u1ecb. N\u01b0\u1edbc tinh khi\u1ebft (water) trong qu\u1ea3 t\u00e1o kh\u00e1c v\u1edbi n\u01b0\u1edbc \u00e9p (juice) t\u00e1o.<\/p>\n\n\n\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 g\u1eedi m\u1eabu t\u00e1o sang ph\u00f2ng th\u00ed nghi\u1ec7m \u1edf New Zealand v\u00e0 nh\u1eadn m\u1eabu t\u1eeb ph\u00f2ng th\u00ed nghi\u1ec7m \u1edf \u0110\u1ee9c \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 \u0111\u1ed1i chi\u1ebfu l\u1ea1i. Sau r\u1ea5t nhi\u1ec1u kh\u00f3 kh\u0103n, s\u1ef1 n\u1ed7 l\u1ef1c c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 mang l\u1ea1i k\u1ebft qu\u1ea3 \u1ea5n t\u01b0\u1ee3ng, kh\u00f4ng ch\u1ec9 v\u1edbi trong n\u01b0\u1edbc, m\u00e0 c\u00f2n v\u1edbi c\u00e1c nh\u00e0 khoa h\u1ecdc qu\u1ed1c t\u1ebf. Chi ph\u00ed ph\u00e2n t\u00edch t\u1ea1i ph\u00f2ng th\u00ed nghi\u1ec7m n\u01b0\u1edbc ngo\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ed1i t\u00e1c qu\u1ed1c t\u1ebf nh\u1eadn t\u00e0i tr\u1ee3 100% sau khi xem x\u00e9t k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho \u0111\u1ed9 truy xu\u1ea5t ch\u00ednh x\u00e1c ngu\u1ed3n g\u1ed1c \u0111\u1ecba l\u00fd.<\/p>\n\n\n\n

Khi so s\u00e1nh, k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch \u0111\u1ed3ng v\u1ecb b\u1ec1n trong c\u00e1c m\u1eabu t\u00e1o c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ed3ng v\u1ecb b\u1ec1n trong n\u01b0\u1edbc m\u01b0a (t\u1eeb ngu\u1ed3n d\u1eef li\u1ec7u m\u1edf c\u1ee7a IAEA) t\u1ea1i v\u00f9ng tr\u1ed3ng. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 d\u00f9ng \u0111\u1ed3ng v\u1ecb b\u1ec1n truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u cho k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. Nh\u1eefng k\u1ebft qu\u1ea3 b\u01b0\u1edbc \u0111\u1ea7u n\u00e0y kh\u00f4ng ch\u1ec9 h\u00e9 m\u1edf ti\u1ec1m n\u0103ng v\u1ec1 vi\u1ec7c \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt \u0111\u1ed3ng v\u1ecb b\u1ec1n trong truy xu\u1ea5t ngu\u1ed3n g\u1ed1c n\u00f4ng s\u1ea3n \u1edf Vi\u1ec7t Nam m\u00e0 c\u00f2n gi\u00fap nh\u00f3m nghi\u00ean c\u1ee9u c\u00f3 th\u00eam t\u1ef1 tin \u0111\u1ec3 theo \u0111u\u1ed5i h\u01b0\u1edbng nghi\u00ean c\u1ee9u n\u00e0y trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

ngu\u1ed3n: khoahocdoisong.vn<\/p>\n","protected":false},"excerpt":{"rendered":"

(khoahocdoisong.vn) – ThS H\u00e0 Lan Anh v\u00e0 c\u00e1c c\u1ed9ng s\u1ef1 \u1edf Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n (Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Vi\u1ec7t Nam) \u0111\u00e3 th\u00e0nh c\u00f4ng trong \u1ee9ng d\u1ee5ng nguy\u00ean t\u1eed h\u1ea1t nh\u00e2n v\u00e0o truy xu\u1ea5t ngu\u1ed3n g\u1ed1c. H\u01b0\u1edbng nghi\u00ean c\u1ee9u m\u1edbi t\u1ea1i Vi\u1ec7t Nam \u1ee8ng d\u1ee5ng \u0111\u1ed3ng v\u1ecb b\u1ec1n \u0111\u1ec3 truy xu\u1ea5t […]<\/p>\n","protected":false},"author":23,"featured_media":29020,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-29019","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\/29019","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=29019"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/29019\/revisions"}],"predecessor-version":[{"id":29021,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/29019\/revisions\/29021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/29020"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=29019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=29019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=29019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}