{"id":477449,"date":"2023-08-09T09:15:09","date_gmt":"2023-08-09T09:15:09","guid":{"rendered":""},"modified":"2023-09-05T11:14:43","modified_gmt":"2023-09-05T11:14:43","slug":"hibernation","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/hibernation\/","title":{"rendered":"Ng\u1ee7 \u0111\u00f4ng"},"content":{"rendered":"

Ng\u1ee7 \u0111\u00f4ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh sinh h\u1ecdc h\u1ea5p d\u1eabn m\u00e0 nhi\u1ec1u lo\u00e0i \u0111\u1ed9ng v\u1eadt th\u1ef1c hi\u1ec7n \u0111\u1ec3 t\u1ed3n t\u1ea1i trong nh\u1eefng th\u00e1ng m\u00f9a \u0111\u00f4ng kh\u1eafc nghi\u1ec7t, khi th\u1ee9c \u0103n khan hi\u1ebfm. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi tr\u1ea1ng th\u00e1i gi\u1ea3m \u0111\u00e1ng k\u1ec3 ho\u1ea1t \u0111\u1ed9ng trao \u0111\u1ed5i ch\u1ea5t, nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 v\u00e0 nh\u1ecbp tim. Hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean n\u00e0y cho ph\u00e9p \u0111\u1ed9ng v\u1eadt b\u1ea3o t\u1ed3n n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch l\u00e0m ch\u1eadm c\u00e1c ch\u1ee9c n\u0103ng th\u1ec3 ch\u1ea5t c\u1ee7a ch\u00fang v\u00e0 t\u1ed3n t\u1ea1i nh\u1edd l\u01b0\u1ee3ng m\u1ee1 d\u1ef1 tr\u1eef trong c\u01a1 th\u1ec3.<\/p>\n

B\u1ed1i c\u1ea3nh l\u1ecbch s\u1eed v\u00e0 nh\u1eefng \u0111\u1ec1 c\u1eadp s\u1edbm nh\u1ea5t v\u1ec1 ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng<\/h2>\n

Kh\u00e1i ni\u1ec7m ng\u1ee7 \u0111\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi bi\u1ebft \u0111\u1ebfn trong nhi\u1ec1u th\u1ebf k\u1ef7 nh\u1edd quan s\u00e1t h\u00e0nh vi theo m\u00f9a c\u1ee7a nhi\u1ec1u lo\u00e0i \u0111\u1ed9ng v\u1eadt. T\u1eeb 'ng\u1ee7 \u0111\u00f4ng' c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb ti\u1ebfng Latin 'hibernare', c\u00f3 ngh\u0129a l\u00e0 'tr\u1ea3i qua m\u00f9a \u0111\u00f4ng'. N\u00f3 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1eb1ng ti\u1ebfng Anh v\u00e0o cu\u1ed1i th\u1ebf k\u1ef7 17.<\/p>\n

S\u1ef1 \u0111\u1ec1 c\u1eadp s\u1edbm nh\u1ea5t v\u1ec1 h\u00e0nh vi gi\u1ed1ng ng\u1ee7 \u0111\u00f4ng c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb c\u00e1c nh\u00e0 t\u1ef1 nhi\u00ean h\u1ecdc Hy L\u1ea1p c\u1ed5 \u0111\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 Aristotle. Trong 'L\u1ecbch s\u1eed \u0111\u1ed9ng v\u1eadt', Aristotle \u0111\u00e3 m\u00f4 t\u1ea3 c\u00e1ch m\u1ed9t s\u1ed1 lo\u00e0i \u0111\u1ed9ng v\u1eadt ng\u1ee7 su\u1ed1t m\u00f9a \u0111\u00f4ng, cho th\u1ea5y s\u1ef1 hi\u1ec3u bi\u1ebft s\u01a1 b\u1ed9 v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng sinh h\u1ecdc n\u00e0y.<\/p>\n

T\u00ecm hi\u1ec3u s\u00e2u h\u01a1n: Qu\u00e1 tr\u00ecnh ng\u1ee7 \u0111\u00f4ng<\/h2>\n

Ng\u1ee7 \u0111\u00f4ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh c\u1ef1c k\u1ef3 ph\u1ee9c t\u1ea1p bao g\u1ed3m v\u00f4 s\u1ed1 thay \u0111\u1ed5i sinh l\u00fd. \u0110\u00f3 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t gi\u1ea5c ng\u1ee7 k\u00e9o d\u00e0i; thay v\u00e0o \u0111\u00f3, \u0111\u00f3 l\u00e0 t\u00ecnh tr\u1ea1ng h\u00f4n m\u00ea s\u00e2u, tr\u1ea1ng th\u00e1i gi\u1ea3m ho\u1ea1t \u0111\u1ed9ng sinh l\u00fd, c\u00f3 th\u1ec3 k\u00e9o d\u00e0i h\u00e0ng ng\u00e0y, h\u00e0ng tu\u1ea7n ho\u1eb7c th\u1eadm ch\u00ed h\u00e0ng th\u00e1ng. Trong th\u1eddi gian n\u00e0y, nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3, nh\u1ecbp tim v\u00e0 nh\u1ecbp th\u1edf c\u1ee7a n\u00f3 ch\u1eadm l\u1ea1i \u0111\u1ec3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n

Quy\u1ebft \u0111\u1ecbnh ng\u1ee7 \u0111\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi c\u00e1c t\u00edn hi\u1ec7u m\u00f4i tr\u01b0\u1eddng nh\u01b0 ng\u00e0y ng\u1eafn h\u01a1n v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u1ea1nh h\u01a1n. Nh\u1eefng t\u00edn hi\u1ec7u n\u00e0y k\u00edch th\u00edch s\u1ef1 thay \u0111\u1ed5i n\u1ed9i ti\u1ebft t\u1ed1 khi\u1ebfn \u0111\u1ed9ng v\u1eadt \u0103n nhi\u1ec1u h\u01a1n, t\u00edch l\u0169y ch\u1ea5t b\u00e9o d\u1ef1 tr\u1eef \u0111\u1ec3 duy tr\u00ec ch\u00fang trong tr\u1ea1ng th\u00e1i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. Khi m\u1ed9t con v\u1eadt b\u01b0\u1edbc v\u00e0o gi\u1ea5c ng\u1ee7 \u0111\u00f4ng, n\u00f3 d\u1ef1a v\u00e0o nh\u1eefng ch\u1ea5t b\u00e9o d\u1ef1 tr\u1eef n\u00e0y \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t.<\/p>\n

L\u00e0m s\u00e1ng t\u1ecf ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng: C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

Qu\u00e1 tr\u00ecnh ng\u1ee7 \u0111\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba giai \u0111o\u1ea1n ch\u00ednh: ti\u1ec1n ng\u1ee7 \u0111\u00f4ng, ng\u1ee7 \u0111\u00f4ng v\u00e0 k\u00edch th\u00edch.<\/p>\n

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    Tr\u01b0\u1edbc khi ng\u1ee7 \u0111\u00f4ng:<\/strong> Trong giai \u0111o\u1ea1n n\u00e0y, \u0111\u1ed9ng v\u1eadt t\u0103ng c\u01b0\u1eddng ti\u00eau th\u1ee5 th\u1ee9c \u0103n \u0111\u1ec3 t\u00edch tr\u1eef ch\u1ea5t b\u00e9o. Ch\u00fang th\u01b0\u1eddng tr\u1edf n\u00ean n\u0103ng \u0111\u1ed9ng h\u01a1n trong giai \u0111o\u1ea1n n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ee9ng hyperphagia.<\/p>\n<\/li>\n

  2. \n

    Ng\u1ee7 \u0111\u00f4ng:<\/strong> Th\u1eddi gian ng\u1ee7 \u0111\u00f4ng th\u1ef1c t\u1ebf l\u00e0 khi qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a \u0111\u1ed9ng v\u1eadt ch\u1eadm l\u1ea1i \u0111\u00e1ng k\u1ec3. H\u1ecd r\u01a1i v\u00e0o tr\u1ea1ng th\u00e1i h\u00f4n m\u00ea, nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 gi\u1ea3m xu\u1ed1ng, nh\u1ecbp tim v\u00e0 h\u00f4 h\u1ea5p ch\u1eadm l\u1ea1i \u0111\u00e1ng k\u1ec3.<\/p>\n<\/li>\n

  3. \n

    K\u00edch th\u00edch:<\/strong> Trong giai \u0111o\u1ea1n n\u00e0y, \u0111\u1ed9ng v\u1eadt ng\u1ee7 \u0111\u00f4ng d\u1ea7n d\u1ea7n tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i trao \u0111\u1ed5i ch\u1ea5t b\u00ecnh th\u01b0\u1eddng. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y c\u00f3 th\u1ec3 m\u1ea5t v\u00e0i gi\u1edd v\u00e0 ti\u00eau t\u1ed1n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<\/li>\n<\/ol>\n

    Ng\u1ee7 \u0111\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi \u0111\u1ed3ng h\u1ed3 sinh h\u1ecdc b\u00ean trong c\u1ee7a \u0111\u1ed9ng v\u1eadt, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u1ecbp sinh h\u1ecdc, ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i c\u1ee7a m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u00e1nh s\u00e1ng ban ng\u00e0y v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/p>\n

    C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng<\/h2>\n

    C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ng\u1ee7 \u0111\u00f4ng bao g\u1ed3m:<\/p>\n

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      Gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 trao \u0111\u1ed5i ch\u1ea5t:<\/strong> \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u0111\u1ed9ng v\u1eadt t\u1ed3n t\u1ea1i nh\u1edd l\u01b0\u1ee3ng m\u1ee1 d\u1ef1 tr\u1eef trong c\u01a1 th\u1ec3.<\/p>\n<\/li>\n

    2. \n

      Nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 gi\u1ea3m:<\/strong> M\u1ed9t s\u1ed1 \u0111\u1ed9ng v\u1eadt ng\u1ee7 \u0111\u00f4ng c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 gi\u1ea3m xu\u1ed1ng cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n

    3. \n

      Gi\u1ea3m nh\u1ecbp tim v\u00e0 nh\u1ecbp h\u00f4 h\u1ea5p:<\/strong> C\u00e1c t\u1ed1c \u0111\u1ed9 n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng m\u1ee9c th\u1ea5p nh\u1ea5t l\u00e0 5% so v\u1edbi t\u1ed1c \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng.<\/p>\n<\/li>\n

    4. \n

      Kh\u00f4ng nh\u1ea1y c\u1ea3m v\u1edbi c\u00e1c k\u00edch th\u00edch b\u00ean ngo\u00e0i:<\/strong> Trong th\u1eddi gian ng\u1ee7 \u0111\u00f4ng, \u0111\u1ed9ng v\u1eadt th\u01b0\u1eddng kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i ho\u1eb7c k\u00edch th\u00edch c\u1ee7a m\u00f4i tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u1ebfng \u1ed3n l\u1edbn ho\u1eb7c ti\u1ebfp x\u00fac v\u1eadt l\u00fd.<\/p>\n<\/li>\n

    5. \n

      M\u00f4 h\u00ecnh tu\u1ea7n ho\u00e0n:<\/strong> Qu\u00e1 tr\u00ecnh ng\u1ee7 \u0111\u00f4ng c\u00f3 t\u00ednh chu k\u1ef3, v\u1edbi nh\u1eefng kho\u1ea3ng th\u1eddi gian bu\u1ed3n ng\u1ee7 th\u1ec9nh tho\u1ea3ng b\u1ecb ng\u1eaft qu\u00e3ng b\u1edfi nh\u1eefng k\u00edch th\u00edch.<\/p>\n<\/li>\n<\/ol>\n

      C\u00e1c lo\u1ea1i ng\u1ee7 \u0111\u00f4ng<\/h2>\n

      Ng\u1ee7 \u0111\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i:<\/p>\n

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        Ng\u1ee7 \u0111\u00f4ng th\u1ef1c s\u1ef1:<\/strong> \u0110\u1ed9ng v\u1eadt tr\u1ea3i qua qu\u00e1 tr\u00ecnh ng\u1ee7 \u0111\u00f4ng th\u1ef1c s\u1ef1 s\u1ebd gi\u1ea3m \u0111\u00e1ng k\u1ec3 nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3, nh\u1ecbp tim v\u00e0 nh\u1ecbp th\u1edf. Tr\u1ea1ng th\u00e1i n\u00e0y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i v\u00e0i tu\u1ea7n. C\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa nh\u1ecf nh\u01b0 d\u01a1i v\u00e0 nh\u00edm th\u01b0\u1eddng c\u00f3 ki\u1ec3u ng\u1ee7 \u0111\u00f4ng n\u00e0y.<\/p>\n<\/li>\n

      2. \n

        M\u1ec7t m\u1ecfi:<\/strong> Torpor l\u00e0 tr\u1ea1ng th\u00e1i ng\u1ee7 \u0111\u00f4ng nh\u1eb9 h\u01a1n, t\u1ea1m th\u1eddi h\u01a1n, th\u01b0\u1eddng k\u00e9o d\u00e0i d\u01b0\u1edbi 24 gi\u1edd. \u0110\u1ed9ng v\u1eadt ng\u1ee7 \u0111\u00f4ng th\u1ee9c d\u1eady th\u01b0\u1eddng xuy\u00ean h\u01a1n v\u00e0 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i c\u1ee7a m\u00f4i tr\u01b0\u1eddng nhanh h\u01a1n nh\u1eefng \u0111\u1ed9ng v\u1eadt ng\u1ee7 \u0111\u00f4ng th\u1ef1c s\u1ef1.<\/p>\n<\/li>\n<\/ol>\n\n\n\n\n\n\n\n\n
        <\/th>\nNg\u1ee7 \u0111\u00f4ng th\u1ef1c s\u1ef1<\/th>\nbu\u1ed3n ng\u1ee7<\/th>\n<\/tr>\n<\/thead>\n
        Kho\u1ea3ng th\u1eddi gian<\/td>\nTu\u1ea7n \u0111\u1ebfn th\u00e1ng<\/td>\nGi\u1edd \u0111\u1ebfn ng\u00e0y<\/td>\n<\/tr>\n
        Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3<\/td>\nNghi\u00eam tr\u1ecdng<\/td>\nV\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n
        K\u00edch th\u00edch<\/td>\n\u00cdt th\u01b0\u1eddng xuy\u00ean h\u01a1n, ti\u00eau t\u1ed1n n\u0103ng l\u01b0\u1ee3ng<\/td>\nTh\u01b0\u1eddng xuy\u00ean, nhanh ch\u00f3ng<\/td>\n<\/tr>\n
        V\u00ed d\u1ee5<\/td>\nD\u01a1i, nh\u00edm<\/td>\nChim ru\u1ed3i, lo\u00e0i g\u1eb7m nh\u1ea5m nh\u1ecf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        S\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng: Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n

        M\u1eb7c d\u00f9 con ng\u01b0\u1eddi kh\u00f4ng ng\u1ee7 \u0111\u00f4ng nh\u01b0ng kh\u00e1i ni\u1ec7m ng\u1ee7 \u0111\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u r\u1ed9ng r\u00e3i cho c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng trong y h\u1ecdc, du h\u00e0nh v\u0169 tr\u1ee5 v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. Tuy nhi\u00ean, c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u00e1ng k\u1ec3. V\u00ed d\u1ee5, nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 gi\u1ea3m trong th\u1eddi gian ng\u1ee7 \u0111\u00f4ng c\u00f3 th\u1ec3 g\u00e2y h\u1ea1 th\u00e2n nhi\u1ec7t \u1edf ng\u01b0\u1eddi. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang nghi\u00ean c\u1ee9u c\u00e1ch t\u1ea1o ra tr\u1ea1ng th\u00e1i gi\u1ed1ng nh\u01b0 bu\u1ed3n ng\u1ee7 m\u1ed9t c\u00e1ch an to\u00e0n \u1edf ng\u01b0\u1eddi \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng kh\u1eafc ph\u1ee5c nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

        Ng\u1ee7 \u0111\u00f4ng v\u00e0 c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng sinh h\u1ecdc t\u01b0\u01a1ng t\u1ef1<\/h2>\n

        Ng\u1ee7 \u0111\u00f4ng th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi c\u00e1c qu\u00e1 tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u01b0\u1edbc t\u00ednh, b\u1ea7m t\u00edm v\u00e0 bu\u1ed3n ng\u1ee7. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u00e2n t\u00edch so s\u00e1nh:<\/p>\n\n\n\n\n\n\n\n\n
        Qu\u00e1 tr\u00ecnh sinh h\u1ecdc<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\nT\u1ea7n su\u1ea5t x\u1ea3y ra<\/th>\n<\/tr>\n<\/thead>\n
        Ng\u1ee7 \u0111\u00f4ng<\/td>\nTr\u1ea1ng th\u00e1i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 suy gi\u1ea3m trao \u0111\u1ed5i ch\u1ea5t \u1edf \u0111\u1ed9ng v\u1eadt thu nhi\u1ec7t<\/td>\nTrong su\u1ed1t m\u00f9a \u0111\u00f4ng<\/td>\n<\/tr>\n
        \u01af\u1edbc t\u00ednh<\/td>\nT\u00ecnh tr\u1ea1ng kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 suy gi\u1ea3m trao \u0111\u1ed5i ch\u1ea5t \u0111\u1ec3 t\u1ed3n t\u1ea1i trong th\u1eddi k\u1ef3 n\u00f3ng ho\u1eb7c kh\u00f4<\/td>\nTrong m\u00f9a h\u00e8<\/td>\n<\/tr>\n
        b\u1ea7m t\u00edm<\/td>\nTr\u1ea1ng th\u00e1i ng\u1ee7 \u0111\u00f4ng \u1edf \u0111\u1ed9ng v\u1eadt m\u00e1u l\u1ea1nh<\/td>\nTrong su\u1ed1t m\u00f9a \u0111\u00f4ng<\/td>\n<\/tr>\n
        bu\u1ed3n ng\u1ee7<\/td>\nT\u00ecnh tr\u1ea1ng gi\u1ea3m ho\u1ea1t \u0111\u1ed9ng v\u00e0 trao \u0111\u1ed5i ch\u1ea5t trong th\u1eddi gian ng\u1eafn<\/td>\nB\u1ea5t c\u1ee9 khi n\u00e0o th\u1ee9c \u0103n khan hi\u1ebfm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Vi\u1ec5n c\u1ea3nh t\u01b0\u01a1ng lai: Ng\u1ee7 \u0111\u00f4ng v\u00e0 C\u00f4ng ngh\u1ec7<\/h2>\n

        Nghi\u00ean c\u1ee9u v\u1ec1 ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng mang l\u1ea1i tri\u1ec3n v\u1ecdng th\u00fa v\u1ecb cho c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai V\u00ed d\u1ee5, NASA \u0111ang nghi\u00ean c\u1ee9u ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng \u0111\u1ec3 du h\u00e0nh v\u0169 tr\u1ee5 trong th\u1eddi gian d\u00e0i. B\u1eb1ng c\u00e1ch \u0111\u01b0a c\u00e1c phi h\u00e0nh gia v\u00e0o tr\u1ea1ng th\u00e1i ng\u1ee7 \u0111\u00f4ng, nhu c\u1ea7u v\u1ec1 t\u00e0i nguy\u00ean trong su\u1ed1t h\u00e0nh tr\u00ecnh c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/p>\n

        H\u01a1n n\u1eefa, l\u0129nh v\u1ef1c y t\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb nghi\u00ean c\u1ee9u ng\u1ee7 \u0111\u00f4ng. Ng\u1ee7 \u0111\u00f4ng g\u00e2y ra c\u00f3 kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n k\u1ebft qu\u1ea3 \u1edf b\u1ec7nh nh\u00e2n ch\u1ea5n th\u01b0\u01a1ng, gi\u1ea3m thi\u1ec7t h\u1ea1i do ng\u1eebng tim ho\u1eb7c \u0111\u1ed9t qu\u1ef5 v\u00e0 n\u00e2ng cao t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng c\u1ee7a c\u1ea5y gh\u00e9p n\u1ed9i t\u1ea1ng.<\/p>\n

        M\u00e1y ch\u1ee7 proxy v\u00e0 ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng: M\u1ed9t s\u1ef1 t\u01b0\u01a1ng t\u1ef1<\/h2>\n

        Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt s\u1ed1, kh\u00e1i ni\u1ec7m ng\u1ee7 \u0111\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng nh\u1ea5t \u0111\u1ecbnh c\u1ee7a m\u00e1y ch\u1ee7 proxy. Gi\u1ed1ng nh\u01b0 ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng cho ph\u00e9p \u0111\u1ed9ng v\u1eadt s\u1ed1ng s\u00f3t trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7y th\u00e1ch th\u1ee9c, m\u00e1y ch\u1ee7 proxy cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng internet \u0111i\u1ec1u h\u01b0\u1edbng trang web m\u1ed9t c\u00e1ch an to\u00e0n, v\u01b0\u1ee3t qua c\u00e1c h\u1ea1n ch\u1ebf ho\u1eb7c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/p>\n

        T\u01b0\u01a1ng t\u1ef1, tr\u1ea1ng th\u00e1i gi\u1ea3m ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 c\u00e1ch m\u00e1y ch\u1ee7 proxy ho\u1ea1t \u0111\u1ed9ng k\u00edn \u0111\u00e1o \u1edf ch\u1ebf \u0111\u1ed9 n\u1ec1n, mang l\u1ea1i s\u1ef1 b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m tr\u1ef1c tuy\u1ebfn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

        Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

        \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 ch\u1ebf \u0111\u1ed9 ng\u1ee7 \u0111\u00f4ng, h\u00e3y tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

          \n
        1. \u0110\u1ecba l\u00fd Qu\u1ed1c gia \u2013 Ng\u1ee7 \u0111\u00f4ng<\/a><\/li>\n
        2. Britannica \u2013 Ng\u1ee7 \u0111\u00f4ng<\/a><\/li>\n
        3. V\u01b0\u1eddn th\u00fa qu\u1ed1c gia Smithsonian \u2013 Ng\u1ee7 \u0111\u00f4ng<\/a><\/li>\n
        4. NASA \u2013 Ng\u1ee7 \u0111\u00f4ng v\u00e0 bu\u1ed3n ng\u1ee7 \u1edf con ng\u01b0\u1eddi<\/a><\/li>\n
        5. Thi\u00ean nhi\u00ean \u2013 B\u00ed m\u1eadt c\u1ee7a gi\u1ea5c ng\u1ee7 \u0111\u00f4ng<\/a><\/li>\n<\/ol>","protected":false},"featured_media":468543,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477449","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Hibernation: The Grand Sleep of Nature<\/mark>","faq_items":[{"question":"What is hibernation?","answer":"

          Hibernation is a biological process many animals undergo to survive harsh winter months when food is scarce. This state is characterized by significantly reduced metabolic activity, body temperature, and heart rate, allowing animals to conserve energy and survive on stored body fat.<\/p>"},{"question":"What is the historical context of hibernation?","answer":"

          The concept of hibernation has been known to humans for centuries, with the term originating from the Latin word 'hibernare,' meaning 'to spend the winter.' It was first used in English in the late 17th century. Observations of seasonal animal behavior have informed our understanding of hibernation, with the earliest mention of hibernation-like behavior traced back to ancient Greek naturalists like Aristotle.<\/p>"},{"question":"How does hibernation work?","answer":"

          Hibernation involves significant physiological changes in an animal. It's triggered by environmental cues such as shorter days and colder temperatures, leading to hormonal changes that drive animals to eat more and build up fat reserves. Once in hibernation, an animal's body temperature drops, and its heart and respiratory rates slow dramatically. This process is cyclic, with periods of torpor punctuated by occasional arousals.<\/p>"},{"question":"What are the key features of hibernation?","answer":"

          Key features of hibernation include significant reduction in metabolic rate, decreased body temperature, reduced heart and respiratory rates, insensitivity to external stimuli, and a cyclic pattern with periods of torpor interrupted by occasional arousals.<\/p>"},{"question":"What are the different types of hibernation?","answer":"

          Hibernation can be broadly classified into two types: true hibernation and torpor. True hibernation involves drastic reductions in body temperature, heart rate, and breathing, lasting for several weeks. Torpor, on the other hand, is a more temporary state, generally lasting less than 24 hours.<\/p>"},{"question":"What are some potential applications of hibernation?","answer":"

          While humans don't hibernate, the concept of hibernation is being researched for potential applications in medicine and space travel. By safely inducing a hibernation-like state in humans, scientists hope to improve outcomes in trauma patients, reduce damage from cardiac arrests or strokes, enhance the success rates of organ transplants, and conserve resources during long-duration space travel.<\/p>"},{"question":"How is hibernation related to proxy servers?","answer":"

          Just as hibernation allows animals to survive challenging conditions by reducing activity, a proxy server allows internet users to navigate the web securely, bypassing restrictions or potential threats. The state of reduced activity in hibernation can be likened to the way a proxy server operates discreetly in the background, providing security and privacy without disrupting the user's online experience.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477449\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468543"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}