{"id":25627,"date":"2023-12-08T11:51:49","date_gmt":"2023-12-08T04:51:49","guid":{"rendered":"https:\/\/kiencang.net\/?p=25627"},"modified":"2023-12-08T13:33:46","modified_gmt":"2023-12-08T06:33:46","slug":"cach-doc-mot-bai-nghien-cuu-4","status":"publish","type":"post","link":"https:\/\/kiencang.net\/cach-doc-mot-bai-nghien-cuu-4\/","title":{"rendered":"C\u00e1ch \u0111\u1ecdc m\u1ed9t b\u00e0i nghi\u00ean c\u1ee9u [4]"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><br>Mary Purugganan, Ti\u1ebfn s\u0129. maryp@rice.edu<\/p>\n\n\n\n<p class=\"has-text-align-center\">Jan Hewitt, Ti\u1ebfn s\u0129. jhewitt@rice.edu<\/p>\n\n\n\n<p class=\"has-text-align-center\">D\u1ef1 \u00e1n Cain cho K\u1ef9 s\u01b0 v\u00e0 Giao ti\u1ebfp Chuy\u00ean nghi\u1ec7p<\/p>\n\n\n\n<p>\u0110\u1ecdc m\u1ed9t b\u00e0i b\u00e1o khoa h\u1ecdc l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p. C\u00e1ch t\u1ed3i t\u1ec7 nh\u1ea5t \u0111\u1ec3 ti\u1ebfp c\u1eadn nhi\u1ec7m v\u1ee5 n\u00e0y l\u00e0 xem n\u00f3 nh\u01b0 vi\u1ec7c \u0111\u1ecdc m\u1ed9t quy\u1ec3n s\u00e1ch gi\u00e1o khoa\u2014b\u1ea1n \u0111\u1ecdc t\u1eeb ti\u00eau \u0111\u1ec1 \u0111\u1ebfn ph\u1ea7n t\u00e0i li\u1ec7u tham kh\u1ea3o, ti\u00eau h\u00f3a t\u1eebng t\u1eeb, m\u1ed9t c\u00e1ch m\u00e1y m\u00f3c m\u00e0 kh\u00f4ng suy ng\u1eabm (reflection) hay ph\u00ea b\u00ecnh (criticism). Thay v\u00ec l\u00e0m nh\u01b0 v\u1eady, b\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch \u0111\u1ecdc l\u01b0\u1edbt (skimming) qua b\u00e0i b\u00e1o \u0111\u1ec3 nh\u1eadn di\u1ec7n c\u1ea5u tr\u00fac v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a n\u00f3. Trong qu\u00e1 tr\u00ecnh \u0111\u1ecdc, h\u00e3y t\u00ecm ki\u1ebfm \u00fd ch\u00ednh c\u1ee7a t\u00e1c gi\u1ea3. \u0110\u1eb7t c\u00e2u h\u1ecfi tr\u01b0\u1edbc, trong v\u00e0 sau khi \u0111\u1ecdc. R\u00fat ra suy lu\u1eadn d\u1ef1a tr\u00ean kinh nghi\u1ec7m v\u00e0 ki\u1ebfn th\u1ee9c c\u1ee7a b\u1ea1n. V\u00e0 \u0111\u1ec3 th\u1ef1c s\u1ef1 c\u1ea3i thi\u1ec7n hi\u1ec3u bi\u1ebft v\u00e0 kh\u1ea3 n\u0103ng ghi nh\u1edb, h\u00e3y ghi ch\u00fa khi b\u1ea1n \u0111\u1ecdc. T\u00e0i li\u1ec7u n\u00e0y th\u1ea3o lu\u1eadn chi ti\u1ebft v\u1ec1 t\u1eebng chi\u1ebfn l\u01b0\u1ee3c n\u00e0y.<\/p>\n\n\n\n<ol>\n<li><strong>L\u01b0\u1edbt qua b\u00e0i b\u00e1o v\u00e0 x\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac c\u1ee7a n\u00f3.<\/strong><\/li>\n<\/ol>\n\n\n\n<p>H\u1ea7u h\u1ebft c\u00e1c t\u1ea1p ch\u00ed th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac IMRD t\u01b0\u01a1ng \u0111\u1ed1i \u0111i\u1ec3n h\u00ecnh: M\u1ed9t t\u00f3m t\u1eaft (abstract) theo sau l\u00e0 \u0111o\u1ea1n Gi\u1edbi thi\u1ec7u \/ M\u1edf \u0111\u1ea7u (<strong>I<\/strong>ntroduction), Ph\u01b0\u01a1ng ph\u00e1p (<strong>M<\/strong>ethods), K\u1ebft qu\u1ea3 (<strong>R<\/strong>esults) v\u00e0 Th\u1ea3o lu\u1eadn (<strong>D<\/strong>iscussion). M\u1ed7i ph\u1ea7n n\u00e0y th\u01b0\u1eddng ch\u1ee9a c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m th\u00f4ng th\u01b0\u1eddng d\u1ec5 nh\u1eadn bi\u1ebft, v\u00e0 n\u1ebfu b\u1ea1n \u0111\u1ecdc v\u1edbi s\u1ef1 \u00fd th\u1ee9c v\u1ec1 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y, b\u1ea1n s\u1ebd \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o nhanh ch\u00f3ng h\u01a1n v\u00e0 c\u00f3 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc h\u01a1n.<\/p>\n\n\n\n<p><em>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a ph\u1ea7n T\u00f3m T\u1eaft<\/em><\/p>\n\n\n\n<p>T\u00f3m t\u1eaft th\u01b0\u1eddng ch\u1ee9a b\u1ed1n lo\u1ea1i th\u00f4ng tin:<\/p>\n\n\n\n<ul>\n<li>M\u1ee5c ti\u00eau ho\u1eb7c l\u00fd do c\u1ee7a nghi\u00ean c\u1ee9u (t\u1ea1i sao h\u1ecd l\u00e0m n\u00f3?)<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn (h\u1ecd l\u00e0m n\u00f3 nh\u01b0 th\u1ebf n\u00e0o?)<\/li>\n\n\n\n<li>K\u1ebft qu\u1ea3 (nh\u1eefng g\u00ec h\u1ecd t\u00ecm th\u1ea5y?)<\/li>\n\n\n\n<li>K\u1ebft lu\u1eadn (\u00fd ngh\u0129a c\u1ee7a n\u00f3 l\u00e0 g\u00ec?)<\/li>\n<\/ul>\n\n\n\n<p>H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ec1u \u0111\u1ecdc t\u00f3m t\u1eaft tr\u01b0\u1edbc ti\u00ean. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c\u2014\u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c chuy\u00ean gia (c\u00f3 kinh nghi\u1ec7m) trong chuy\u00ean ng\u00e0nh\u2014th\u01b0\u1eddng b\u1ecf qua t\u1eeb ti\u00eau \u0111\u1ec1 \u0111\u1ebfn ph\u1ea7n h\u00ecnh \u1ea3nh v\u00ec h\u00ecnh \u1ea3nh, trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, cho ng\u01b0\u1eddi \u0111\u1ecdc bi\u1ebft lo\u1ea1i th\u00ed nghi\u1ec7m n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00e0 k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c ra sao. B\u1ea1n c\u00f3 l\u1ebd n\u00ean b\u1eaft \u0111\u1ea7u \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o b\u1eb1ng c\u00e1ch \u0111\u1ecdc k\u1ef9 ph\u1ea7n t\u00f3m t\u1eaft v\u00e0 ch\u00fa \u00fd \u0111\u1ebfn b\u1ed1n lo\u1ea1i th\u00f4ng tin \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y \u1edf tr\u00ean. Sau \u0111\u00f3, chuy\u1ec3n sang ph\u1ea7n h\u00ecnh \u1ea3nh v\u00e0 ti\u1ebfp t\u1ee5c v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a b\u00e0i b\u00e1o.<\/p>\n\n\n\n<p><em>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Ph\u1ea7n Gi\u1edbi thi\u1ec7u \/ M\u1edf \u0110\u1ea7u<\/em><\/p>\n\n\n\n<p>Ph\u1ea7n gi\u1edbi thi\u1ec7u c\u00f3 hai m\u1ee5c ti\u00eau: t\u1ea1o s\u1ef1 quan t\u00e2m c\u1ee7a ng\u01b0\u1eddi \u0111\u1ecdc v\u1ec1 ch\u1ee7 \u0111\u1ec1 v\u00e0 cung c\u1ea5p cho h\u1ecd \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 hi\u1ec3u b\u00e0i vi\u1ebft. N\u00f3i chung, ph\u1ea7n m\u1edf \u0111\u1ea7u th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch d\u1eabn d\u1eaft ng\u01b0\u1eddi \u0111\u1ecdc t\u1eeb th\u00f4ng tin r\u1ed9ng l\u1edbn (nh\u1eefng g\u00ec bi\u1ebft v\u1ec1 ch\u1ee7 \u0111\u1ec1) \u0111\u1ebfn th\u00f4ng tin c\u1ee5 th\u1ec3 h\u01a1n (nh\u1eefng g\u00ec kh\u00f4ng bi\u1ebft) \u0111\u1ec3 t\u1edbi \u0111i\u1ec3m tr\u1ecdng t\u00e2m (c\u00e2u h\u1ecfi m\u00e0 c\u00e1c t\u00e1c gi\u1ea3 \u0111\u00e3 \u0111\u1eb7t ra v\u00e0 tr\u1ea3 l\u1eddi). Do v\u1eady, c\u00e1c t\u00e1c gi\u1ea3 m\u00f4 t\u1ea3 c\u00f4ng vi\u1ec7c tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 hi\u1ec3u bi\u1ebft hi\u1ec7n t\u1ea1i v\u1ec1 ch\u1ee7 \u0111\u1ec1 (ph\u1ea7n r\u1ed9ng l\u1edbn) v\u00e0 sau \u0111\u00f3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd (ph\u1ea7n c\u1ee5 th\u1ec3) trong l\u0129nh v\u1ef1c.<\/p>\n\n\n\n<p><em>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Ph\u01b0\u01a1ng Ph\u00e1p Nghi\u00ean C\u1ee9u<\/em><\/p>\n\n\n\n<p>Ph\u1ea7n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u cho ng\u01b0\u1eddi \u0111\u1ecdc bi\u1ebft nh\u1eefng th\u00ed nghi\u1ec7m n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c \u0111\u1eb7t ra trong ph\u1ea7n Gi\u1edbi thi\u1ec7u. Ph\u01b0\u01a1ng ph\u00e1p th\u01b0\u1eddng kh\u00f3 \u0111\u1ecdc, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi sinh vi\u00ean sau \u0111\u1ea1i h\u1ecdc, b\u1edfi v\u00ec ng\u00f4n ng\u1eef d\u1ea1ng k\u1ef9 thu\u1eadt v\u00e0 m\u1ee9c \u0111\u1ed9 chi ti\u1ebft \u0111\u1ee7 \u0111\u1ec3 m\u1ed9t nh\u00e0 khoa h\u1ecdc \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i c\u00e1c th\u00ed nghi\u1ec7m \u1ea5y. Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 thi\u1ebft k\u1ebf c\u1ee7a c\u00e1c th\u00ed nghi\u1ec7m v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a ch\u00fang b\u1eb1ng c\u00e1ch \u0111\u1ecdc k\u1ef9 l\u01b0\u1ee1ng ph\u1ea7n n\u00e0y.<\/p>\n\n\n\n<p><em>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a ph\u1ea7n K\u1ebft qu\u1ea3 v\u00e0 Th\u1ea3o lu\u1eadn<\/em><\/p>\n\n\n\n<p>Ph\u1ea7n K\u1ebft qu\u1ea3 ch\u1ee9a c\u00e1c k\u1ebft qu\u1ea3\u2014nh\u1eefng ph\u00e1t hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ecm ra, v\u00e0 vi\u1ec7c tham chi\u1ebfu t\u1edbi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y qua h\u00ecnh \u1ea3nh (h\u00ecnh v\u1ebd v\u00e0 b\u1ea3ng bi\u1ec3u). Th\u00f4ng th\u01b0\u1eddng, t\u00e1c gi\u1ea3 kh\u00f4ng bao g\u1ed3m th\u00f4ng tin c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn, nh\u01b0 so s\u00e1nh v\u1edbi k\u1ebft qu\u1ea3 c\u1ee7a ng\u01b0\u1eddi kh\u00e1c. Thay v\u00e0o \u0111\u00f3, nh\u1eefng th\u00f4ng tin n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t trong ph\u1ea7n Th\u1ea3o lu\u1eadn\u2014\u0111\u01b0a c\u00f4ng tr\u00ecnh v\u00e0o b\u1ed1i c\u1ea3nh r\u1ed9ng l\u1edbn h\u01a1n c\u1ee7a l\u0129nh v\u1ef1c.<\/p>\n\n\n\n<p>Ph\u1ea7n Th\u1ea3o lu\u1eadn c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng cung c\u1ea5p c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng cho c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c \u0111\u1eb7t ra trong ph\u1ea7n Gi\u1edbi thi\u1ec7u v\u00e0 gi\u1ea3i th\u00edch l\u00e0m th\u1ebf n\u00e0o k\u1ebft qu\u1ea3 h\u1ed7 tr\u1ee3 cho k\u1ebft lu\u1eadn \u0111\u00f3.<\/p>\n\n\n\n<p><em>C\u1ea5u tr\u00fac kh\u00f4ng \u0111i\u1ec3n h\u00ecnh<\/em><\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 b\u00e0i b\u00e1o b\u1ea1n \u0111\u1ecdc s\u1ebd l\u1ec7ch kh\u1ecfi n\u1ed9i dung th\u00f4ng th\u01b0\u1eddng c\u1ee7a c\u00e1c m\u1ee5c IMRD. V\u00ed d\u1ee5 m\u1ee5c <em>Letters to Nature<\/em> (m\u1ed9t chuy\u00ean m\u1ee5c tr\u00ean b\u00e1o nature.com) c\u00f3 v\u1ebb nh\u01b0 b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t t\u00f3m t\u1eaft, theo sau l\u00e0 n\u1ed9i dung ch\u00ednh c\u1ee7a b\u00e0i vi\u1ebft. Tuy nhi\u00ean, khi b\u1ea1n \u0111\u1ecdc, b\u1ea1n s\u1ebd th\u1ea5y r\u1eb1ng &#8220;t\u00f3m t\u1eaft&#8221; l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m l\u01b0\u1ee3c c\u00f4ng vi\u1ec7c \u0111i k\u00e8m v\u1edbi ph\u1ea7n gi\u1edbi thi\u1ec7u m\u1edf r\u1ed9ng (v\u1edbi m\u1ee5c ti\u00eau thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a \u0111\u00f4ng \u0111\u1ea3o ng\u01b0\u1eddi \u0111\u1ecdc), v\u00e0 sau \u0111\u00f3 l\u00e0 m\u1ed9t \u0111o\u1ea1n m\u00f4 t\u1ea3 c\u00e1c th\u00ed nghi\u1ec7m.<\/p>\n\n\n\n<p>V\u00ec v\u1eady, khi b\u1ea1n b\u1eaft \u0111\u1ea7u \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o l\u1ea7n \u0111\u1ea7u, h\u00e3y l\u01b0\u1edbt qua b\u00e0i \u0111\u1ec3 ph\u00e2n t\u00edch to\u00e0n b\u1ed9 t\u00e0i li\u1ec7u. C\u00e1c ph\u1ea7n c\u00f3 \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n v\u1edbi c\u00e1c ti\u00eau \u0111\u1ec1 ch\u1ec9 r\u00f5 c\u1ea5u tr\u00fac kh\u00f4ng? N\u1ebfu kh\u00f4ng, h\u00e3y ghi ch\u00fa l\u1ea1i c\u1ea5u tr\u00fac \u0111\u00f3. H\u00e3y quy\u1ebft \u0111\u1ecbnh xem ph\u1ea7n n\u00e0o ch\u1ee9a th\u00f4ng tin quan tr\u1ecdng nh\u1ea5t gi\u00fap b\u1ea1n hi\u1ec3u b\u00e0i vi\u1ebft. Sau \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh th\u1ee9 t\u1ef1 b\u1ea1n s\u1ebd \u0111\u1ecdc c\u00e1c ph\u1ea7n \u0111\u00f3.<\/p>\n\n\n\n<p><strong>2. Ph\u00e2n bi\u1ec7t c\u00e1c \u0111i\u1ec3m ch\u00ednh.<\/strong><\/p>\n\n\n\n<p>B\u1edfi v\u00ec c\u00e1c b\u00e0i b\u00e1o ch\u1ee9a r\u1ea5t nhi\u1ec1u th\u00f4ng tin, c\u00f3 th\u1ec3 kh\u00f3 \u0111\u1ec3 ph\u00e2n bi\u1ec7t <em>\u0111i\u1ec3m ch\u00ednh<\/em> c\u1ee7a b\u00e0i vi\u1ebft so v\u1edbi c\u00e1c <em>chi ti\u1ebft ph\u1ee5<\/em>. May m\u1eafn thay, c\u00f3 nhi\u1ec1u ch\u1ec9 d\u1ea5u gi\u00fap b\u1ea1n nh\u1eadn th\u1ea5y c\u00e1c \u0111i\u1ec3m ch\u00ednh m\u00e0 t\u00e1c gi\u1ea3 mu\u1ed1n n\u00eau ra:<\/p>\n\n\n\n<p><em>C\u1ea5p \u0111\u1ed9 t\u00e0i li\u1ec7u<\/em>:<\/p>\n\n\n\n<ul>\n<li>Ti\u00eau \u0111\u1ec1<\/li>\n\n\n\n<li>T\u00f3m t\u1eaft<\/li>\n\n\n\n<li>T\u1eeb kh\u00f3a<\/li>\n\n\n\n<li>H\u00ecnh \u1ea3nh (\u0111\u1eb7c bi\u1ec7t l\u00e0 ti\u00eau \u0111\u1ec1 c\u1ee7a h\u00ecnh v\u00e0 b\u1ea3ng)<\/li>\n\n\n\n<li>C\u00e2u \u0111\u1ea7u ti\u00ean ho\u1eb7c 1-2 c\u00e2u cu\u1ed1i c\u1ee7a ph\u1ea7n Gi\u1edbi thi\u1ec7u<\/li>\n<\/ul>\n\n\n\n<p><em>M\u1ee9c \u0111\u1ed9 \u0111o\u1ea1n v\u0103n: T\u1eeb ho\u1eb7c c\u1ee5m t\u1eeb c\u1ea7n t\u00ecm<\/em><\/p>\n\n\n\n<ul>\n<li>B\u1ea5t ng\u1edd<\/li>\n\n\n\n<li>Kh\u00f4ng mong \u0111\u1ee3i<\/li>\n\n\n\n<li>Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y<\/li>\n\n\n\n<li>Hi\u1ebfm khi \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp<\/li>\n\n\n\n<li>Ch\u00fang t\u00f4i gi\u1ea3 thuy\u1ebft r\u1eb1ng<\/li>\n\n\n\n<li>Ch\u00fang t\u00f4i \u0111\u1ec1 xu\u1ea5t<\/li>\n\n\n\n<li>Ch\u00fang t\u00f4i gi\u1edbi thi\u1ec7u<\/li>\n\n\n\n<li>Ch\u00fang t\u00f4i ph\u00e1t tri\u1ec3n<\/li>\n\n\n\n<li>D\u1eef li\u1ec7u g\u1ee3i \u00fd r\u1eb1ng<\/li>\n<\/ul>\n\n\n\n<p><strong>3. \u0110\u1eb7t c\u00e2u h\u1ecfi v\u00e0 \u00fd th\u1ee9c v\u1ec1 s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a b\u1ea1n<\/strong><\/p>\n\n\n\n<p>\u0110\u1ecdc l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ch\u1ee7 \u0111\u1ed9ng. Tr\u01b0\u1edbc v\u00e0 trong khi b\u1ea1n \u0111\u1ecdc, h\u00e3y t\u1ef1 h\u1ecfi m\u00ecnh nh\u1eefng c\u00e2u h\u1ecfi d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n<ul>\n<li>C\u00e1c t\u00e1c gi\u1ea3 n\u00e0y l\u00e0 ai? T\u1ea1p ch\u00ed n\u00e0y l\u00e0 g\u00ec? Li\u1ec7u t\u00f4i c\u00f3 n\u00ean nghi ng\u1edd t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a c\u00f4ng tr\u00ecnh n\u00e0y kh\u00f4ng?<\/li>\n\n\n\n<li>T\u00f4i \u0111\u00e3 d\u00e0nh th\u1eddi gian \u0111\u1ec3 hi\u1ec3u h\u1ebft c\u00e1c thu\u1eadt ng\u1eef ch\u01b0a?<\/li>\n\n\n\n<li>T\u00f4i c\u00f3 quay l\u1ea1i \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o ho\u1eb7c b\u00e0i \u0111\u00e1nh gi\u00e1 n\u00e0o s\u1ebd gi\u00fap t\u00f4i hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00f4ng tr\u00ecnh n\u00e0y kh\u00f4ng?<\/li>\n\n\n\n<li>T\u00f4i c\u00f3 \u0111ang d\u00e0nh qu\u00e1 nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 \u0111\u1ecdc nh\u1eefng ph\u1ea7n kh\u00f4ng quan tr\u1ecdng c\u1ee7a b\u00e0i b\u00e1o n\u00e0y kh\u00f4ng?<\/li>\n\n\n\n<li>C\u00f3 ai \u0111\u00f3 t\u00f4i c\u00f3 th\u1ec3 trao \u0111\u1ed5i v\u1ec1 nh\u1eefng ph\u1ea7n kh\u00f3 hi\u1ec3u trong b\u00e0i b\u00e1o n\u00e0y kh\u00f4ng? <\/li>\n<\/ul>\n\n\n\n<p>Sau khi \u0111\u1ecdc, h\u00e3y t\u1ef1 h\u1ecfi m\u00ecnh nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y:<\/p>\n\n\n\n<ul>\n<li>V\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 m\u00e0 nghi\u00ean c\u1ee9u n\u00e0y gi\u1ea3i quy\u1ebft l\u00e0 g\u00ec? T\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng?<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f3 t\u1ed1t kh\u00f4ng? Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3 \u0111\u00e3 t\u1ed1t nh\u1ea5t ch\u01b0a?<\/li>\n\n\n\n<li>Nh\u1eefng ph\u00e1t hi\u1ec7n c\u1ee5 th\u1ec3 l\u00e0 g\u00ec? T\u00f4i c\u00f3 th\u1ec3 t\u00f3m t\u1eaft ch\u00fang trong m\u1ed9t ho\u1eb7c hai c\u00e2u kh\u00f4ng?<\/li>\n\n\n\n<li>Nh\u1eefng ph\u00e1t hi\u1ec7n c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh b\u1eb1ng b\u1eb1ng ch\u1ee9ng thuy\u1ebft ph\u1ee5c kh\u00f4ng?<\/li>\n\n\n\n<li>Li\u1ec7u c\u00f3 m\u1ed9t c\u00e1ch gi\u1ea3i th\u00edch kh\u00e1c cho d\u1eef li\u1ec7u m\u00e0 t\u00e1c gi\u1ea3 kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u00f4ng?<\/li>\n\n\n\n<li>Ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 g\u00ec \u0111\u1ed9c \u0111\u00e1o\/m\u1edbi l\u1ea1\/b\u1ea5t th\u01b0\u1eddng ho\u1eb7c h\u1ed7 tr\u1ee3 cho c\u00e1c c\u00f4ng tr\u00ecnh kh\u00e1c trong l\u0129nh v\u1ef1c n\u00e0y?<\/li>\n\n\n\n<li>K\u1ebft qu\u1ea3 n\u00e0y li\u00ean quan nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn c\u00f4ng vi\u1ec7c m\u00e0 t\u00f4i quan t\u00e2m? \u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh kh\u00e1c m\u00e0 t\u00f4i \u0111\u00e3 \u0111\u1ecdc?<\/li>\n\n\n\n<li>Nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 n\u00e0o c\u1ee7a \u00fd t\u01b0\u1edfng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y \u1edf \u0111\u00e2y? Nh\u1eefng th\u00ed nghi\u1ec7m n\u00e0o ti\u1ebfp theo c\u00f3 th\u1ec3 tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi c\u00f2n l\u1ea1i?<\/li>\n<\/ul>\n\n\n\n<p><strong>4. R\u00fat ra suy lu\u1eadn.<\/strong><\/p>\n\n\n\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n h\u1ecdc \u0111\u01b0\u1ee3c t\u1eeb m\u1ed9t b\u00e0i b\u00e1o s\u1ebd \u0111\u01b0\u1ee3c n\u00eau ra m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng. Khi b\u1ea1n \u0111\u1ecdc, h\u00e3y d\u1ef1a v\u00e0o ki\u1ebfn th\u1ee9c v\u00e0 kinh nghi\u1ec7m c\u1ee7a b\u1ea1n, c\u0169ng nh\u01b0 th\u00f4ng tin n\u1ec1n (background) \u0111\u01b0\u1ee3c cung c\u1ea5p trong b\u00e0i b\u00e1o, \u0111\u1ec3 r\u00fat ra suy lu\u1eadn t\u1eeb d\u1eef li\u1ec7u. Nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi \u0111\u1ecdc t\u00edch c\u1ef1c r\u00fat ra suy lu\u1eadn c\u00f3 kh\u1ea3 n\u0103ng hi\u1ec3u v\u00e0 nh\u1edb th\u00f4ng tin t\u1ed1t h\u01a1n.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, trong h\u1ed9p d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t \u0111o\u1ea1n tr\u00edch t\u1eeb ph\u1ea7n Gi\u1edbi thi\u1ec7u trong m\u1ed9t b\u00e0i b\u00e1o \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Biochemistry (Ballestar et al., 2000). Nh\u1eefng b\u00ecnh lu\u1eadn in nghi\u00eang v\u00e0 (\u0111\u01b0\u1ee3c \u0111\u1eb7t trong d\u1ea5u ngo\u1eb7c) l\u00e0 c\u00e1c c\u00e2u h\u1ecfi v\u00e0 suy lu\u1eadn m\u00e0 ng\u01b0\u1eddi \u0111\u1ecdc c\u00f3 th\u1ec3 r\u00fat ra.<\/p>\n\n\n\n<p>[[H\u1ed9i ch\u1ee9ng Rett l\u00e0 m\u1ed9t r\u1ed1i lo\u1ea1n ph\u00e1t tri\u1ec3n th\u1ea7n kinh \u1edf tr\u1ebb em v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y ra ch\u1eadm ph\u00e1t tri\u1ec3n tr\u00ed tu\u1ec7 \u1edf n\u1eef gi\u1edbi<em> (b\u00ecnh lu\u1eadn: Ch\u1eafc h\u1eb3n li\u00ean quan \u0111\u1ebfn m\u1ed9t gen tr\u00ean nhi\u1ec5m s\u1eafc th\u1ec3 X.<\/em>) v\u1edbi t\u1ef7 l\u1ec7 xu\u1ea5t hi\u1ec7n l\u00e0 1 trong 10000-15000 <em>(b\u00ecnh lu\u1eadn: C\u00f3 v\u1ebb nh\u01b0 kh\u00f4ng qu\u00e1 ph\u1ed5 bi\u1ebfn nh\u1ec9? Kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng cao l\u1eafm chuy\u1ec7n n\u00e0y s\u1ebd x\u1ea3y ra v\u1edbi m\u00ecnh, nh\u01b0ng ch\u1eafc h\u1eb3n m\u1ed7i n\u0103m c\u0169ng c\u00f3 v\u00e0i \u0111\u1ee9a tr\u1ebb sinh ra \u1edf Houston m\u1eafc h\u1ed9i ch\u1ee9ng n\u00e0y.)<\/em> B\u1ec7nh nh\u00e2n h\u1ed9i ch\u1ee9ng Rett c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n b\u00ecnh th\u01b0\u1eddng (6-18 th\u00e1ng) theo sau l\u00e0 s\u1ef1 tho\u00e1i h\u00f3a, m\u1ea5t kh\u1ea3 n\u0103ng n\u00f3i v\u00e0 s\u1eed d\u1ee5ng tay c\u00f3 m\u1ee5c \u0111\u00edch. <em>(B\u00ecnh lu\u1eadn: Chuy\u1ec7n g\u00ec \u0111\u00e3 x\u1ea3y ra, ph\u1ea3i c\u00f3 c\u00e1i g\u00ec \u0111\u00f3 k\u00edch ho\u1ea1t \u1edf giai \u0111o\u1ea1n cu\u1ed1i th\u1eddi k\u1ef3 s\u01a1 sinh)<\/em>]]<\/p>\n\n\n\n<p><strong>5. Ghi ch\u00fa khi b\u1ea1n \u0111\u1ecdc.<\/strong><\/p>\n\n\n\n<p>Ng\u01b0\u1eddi \u0111\u1ecdc hi\u1ec7u qu\u1ea3 th\u01b0\u1eddng ghi ch\u00fa\u2014\u0111i\u1ec1u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng nh\u1edb v\u00e0 hi\u1ec3u b\u00e0i. B\u1ea1n c\u00f3 th\u1ec3 ngh\u0129 r\u1eb1ng m\u00ecnh s\u1ebd nh\u1edb t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec \u0111\u00e3 \u0111\u1ecdc khi nghi\u00ean c\u1ee9u b\u00e0i t\u1eadp l\u1edbn c\u1ee7a l\u1edbp, c\u00e1c b\u00e0i b\u00e1o chuy\u00ean nghi\u1ec7p, \u0111\u1ec1 xu\u1ea5t, ho\u1eb7c lu\u1eadn v\u0103n c\u1ee7a b\u1ea1n, nh\u01b0ng c\u00e1c chi ti\u1ebft s\u1ebd d\u1ea7n tr\u00f4i m\u1ea5t th\u00f4i. H\u00e3y ph\u00e1t tri\u1ec3n m\u1ed9t m\u1eabu \u0111\u1ec3 ghi ch\u00e9p l\u1ea1i th\u00f4ng tin v\u1ec1 c\u00e1c b\u00e0i b\u00e1o b\u1ea1n \u0111\u1ecdc, ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh m\u1eabu d\u01b0\u1edbi \u0111\u00e2y cho ph\u00f9 h\u1ee3p. Khi b\u1ea1n t\u00edch l\u0169y \u0111\u01b0\u1ee3c m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u00e1c b\u00e0i b\u00e1o, m\u1eabu n\u00e0y s\u1ebd gi\u00fap b\u1ea1n ph\u00e2n bi\u1ec7t c\u00e1c b\u00e0i b\u00e1o v\u00e0 nhanh ch\u00f3ng t\u00ecm ra ngu\u1ed3n tham kh\u1ea3o ch\u00ednh x\u00e1c cho nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00ecnh. Th\u1eddi gian d\u00e0nh \u0111\u1ec3 \u0111i\u1ec1n v\u00e0o bi\u1ec3u m\u1eabu s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m h\u00e0ng gi\u1edd \u0111\u1ecdc l\u1ea1i khi b\u1ea1n vi\u1ebft ph\u1ea7n N\u1ec1n t\u1ea3ng (Background), C\u00f4ng tr\u00ecnh Li\u00ean quan (Related Work), ho\u1eb7c Ph\u1ea7n T\u1ed5ng quan C\u00e1c nghi\u00ean c\u1ee9u (Literature Review).<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>M\u1eabu ghi ch\u00fa khi nghi\u00ean c\u1ee9u b\u00e0i b\u00e1o: \u0110\u1ec3 d\u1ec5 d\u00e0ng truy c\u1eadp sau n\u00e0y<\/strong><\/p>\n\n\n\n<p>B\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n \u0111\u1ecdc m\u1ed9t b\u00e0i b\u00e1o, ch\u01b0\u01a1ng s\u00e1ch li\u00ean quan, ho\u1eb7c nghi\u00ean c\u1ee9u tr\u00ean m\u1ea1ng, h\u00e3y s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng sau (ho\u1eb7c t\u01b0\u01a1ng t\u1ef1) \u0111\u1ec3 t\u1ea1o h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed cho ghi ch\u00fa c\u1ee7a b\u1ea1n, n\u00f3 s\u1ebd gi\u00fap vi\u1ec7c kh\u1ea3o c\u1ee9u d\u1ec5 d\u00e0ng h\u01a1n sau n\u00e0y. \u0110\u1eb7t d\u1ea5u ngo\u1eb7c k\u00e9p quanh b\u1ea5t k\u1ef3 nguy\u00ean v\u0103n n\u00e0o b\u1ea1n ghi l\u1ea1i \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 tr\u00e1nh l\u1ed7i s\u01a1 \u00fd sao ch\u00e9p khi b\u1ea1n tr\u00edch d\u1eabn b\u00e0i b\u00e1o sau n\u00e0y.<\/p>\n\n\n\n<p>Tr\u00edch d\u1eabn \u0111\u1ea7y \u0111\u1ee7. (c\u00e1c) T\u00e1c gi\u1ea3, Ng\u00e0y xu\u1ea5t b\u1ea3n, Ti\u00eau \u0111\u1ec1 (s\u00e1ch ho\u1eb7c b\u00e0i b\u00e1o), T\u1ea1p ch\u00ed, S\u1ed1 t\u1eadp, S\u1ed1 ph\u00e1t h\u00e0nh, trang:&#8230;<\/p>\n\n\n\n<p>N\u1ebfu truy c\u1eadp web: url; ng\u00e0y truy c\u1eadp<\/p>\n\n\n\n<p>T\u1eeb Kh\u00f3a:&#8230;<\/p>\n\n\n\n<p>Ch\u1ee7 \u0111\u1ec1 chung:&#8230;<\/p>\n\n\n\n<p>Ch\u1ee7 \u0111\u1ec1 c\u1ee5 th\u1ec3:&#8230;<\/p>\n\n\n\n<p>Gi\u1ea3 thuy\u1ebft:&#8230;<\/p>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn:&#8230;<\/p>\n\n\n\n<p>K\u1ebft qu\u1ea3:&#8230;<\/p>\n\n\n\n<p>T\u00f3m t\u1eaft c\u00e1c \u0111i\u1ec3m ch\u00ednh:&#8230;<\/p>\n\n\n\n<p>B\u1ed1i c\u1ea3nh (m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a b\u00e0i vi\u1ebft n\u00e0y v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh kh\u00e1c trong l\u0129nh v\u1ef1c; s\u1ef1 g\u1eafn k\u1ebft v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ee7 ch\u1ed1t v\u00e0 ph\u00e1t hi\u1ec7n c\u1ee7a ng\u01b0\u1eddi kh\u00e1c, bao g\u1ed3m c\u1ea3 b\u1ea1n):<\/p>\n\n\n\n<p>\u00dd ngh\u0129a (\u0111\u1ed1i v\u1edbi l\u0129nh v\u1ef1c; li\u00ean quan \u0111\u1ebfn c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n):&#8230;<\/p>\n\n\n\n<p>C\u00e1c nh\u00e2n v\u1eadt v\u00e0\/ho\u1eb7c b\u1ea3ng bi\u1ec3u quan tr\u1ecdng (m\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn; s\u1ed1 trang):&#8230;<\/p>\n\n\n\n<p>T\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn \u0111\u1ec3 theo d\u00f5i (tr\u00edch d\u1eabn nh\u1eefng t\u00e0i li\u1ec7u r\u00f5 r\u00e0ng c\u00f3 li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 c\u1ee7a b\u1ea1n V\u00c0 b\u1ea5t k\u1ef3 t\u00e0i li\u1ec7u tham kh\u1ea3o n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi kh\u00e1c tr\u00edch d\u1eabn v\u00ec nh\u1eefng c\u00f4ng tr\u00ecnh \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 c\u1ea7n thi\u1ebft khi b\u1ea1n ph\u00e1t tri\u1ec3n c\u00f4ng vi\u1ec7c c\u1ee7a ri\u00eang m\u00ecnh):&#8230;<\/p>\n\n\n\n<p>Nh\u1eefng b\u00ecnh lu\u1eadn kh\u00e1c:&#8230;<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/strong><\/p>\n\n\n\n<p>Ballestar, E., Yusufzai, T.M., and Wolffe, A.P. (2000) Effects of Rett Syndrome Mutations of the Methyl-CpG Binding Domain of the Transcriptional Repressor MeCP2 on Selectivity for Association with Methylated DNA. <em>Biochemistry<\/em> 31, 7100-7106.<\/p>\n\n\n\n<p>Burnett, R. (2001) <em>Technical Communication.<\/em> 5th ed. San Antonio: Harcourt College Publishers. <\/p>\n\n\n\n<p>Zeiger, M. (2000) <em>Essentials of Writing Biomedical Research Papers. 2nd<\/em> Ed. St. Louis: McGraw-Hill.<\/p>\n\n\n\n<p>Supported by the Cain Project for Engineering and Professional Communication, Rice University, 2004<\/p>\n\n\n\n<p class=\"has-text-align-center\">&#8211;<\/p>\n\n\n\n<p><strong>B\u1ea3n PDF ti\u1ec7n l\u01b0u tr\u1eef: <a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2023\/12\/cach-doc-bai-nghien-cuu-4.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">kiencang.net\/wp-content\/uploads\/2023\/12\/cach-doc-bai-nghien-cuu-4.pdf<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\">&#8211;<\/p>\n\n\n\n<p><strong>B\u1ea3n g\u1ed1c: <a href=\"https:\/\/www.owlnet.rice.edu\/~cainproj\/courses\/HowToReadSciArticle.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">owlnet.rice.edu\/~cainproj\/courses\/HowToReadSciArticle.pdf<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mary Purugganan, Ti\u1ebfn s\u0129. maryp@rice.edu Jan Hewitt, Ti\u1ebfn s\u0129. jhewitt@rice.edu D\u1ef1 \u00e1n Cain cho K\u1ef9 s\u01b0 v\u00e0 Giao ti\u1ebfp Chuy\u00ean nghi\u1ec7p \u0110\u1ecdc m\u1ed9t b\u00e0i b\u00e1o khoa h\u1ecdc l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p. C\u00e1ch t\u1ed3i t\u1ec7 nh\u1ea5t \u0111\u1ec3 ti\u1ebfp c\u1eadn nhi\u1ec7m v\u1ee5 n\u00e0y l\u00e0 xem n\u00f3 nh\u01b0 vi\u1ec7c \u0111\u1ecdc m\u1ed9t quy\u1ec3n s\u00e1ch gi\u00e1o khoa\u2014b\u1ea1n \u0111\u1ecdc &hellip;<\/p>\n","protected":false},"author":1,"featured_media":25639,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[453],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch \u0111\u1ecdc m\u1ed9t b\u00e0i nghi\u00ean c\u1ee9u [4] &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/cach-doc-mot-bai-nghien-cuu-4\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch \u0111\u1ecdc m\u1ed9t b\u00e0i nghi\u00ean c\u1ee9u [4] &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Mary Purugganan, Ti\u1ebfn s\u0129. maryp@rice.edu Jan Hewitt, Ti\u1ebfn s\u0129. jhewitt@rice.edu D\u1ef1 \u00e1n Cain cho K\u1ef9 s\u01b0 v\u00e0 Giao ti\u1ebfp Chuy\u00ean nghi\u1ec7p \u0110\u1ecdc m\u1ed9t b\u00e0i b\u00e1o khoa h\u1ecdc l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p. C\u00e1ch t\u1ed3i t\u1ec7 nh\u1ea5t \u0111\u1ec3 ti\u1ebfp c\u1eadn nhi\u1ec7m v\u1ee5 n\u00e0y l\u00e0 xem n\u00f3 nh\u01b0 vi\u1ec7c \u0111\u1ecdc m\u1ed9t quy\u1ec3n s\u00e1ch gi\u00e1o khoa\u2014b\u1ea1n \u0111\u1ecdc &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/cach-doc-mot-bai-nghien-cuu-4\/\" \/>\n<meta property=\"og:site_name\" content=\"Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/anhducnguyen87\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-08T04:51:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-08T06:33:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2023\/12\/nghien-cuu-tai-lieu-4.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"533\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"17 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C\u00e1ch \u0111\u1ecdc m\u1ed9t b\u00e0i nghi\u00ean c\u1ee9u [4] &#8226; Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/cach-doc-mot-bai-nghien-cuu-4\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1ch \u0111\u1ecdc m\u1ed9t b\u00e0i nghi\u00ean c\u1ee9u [4] &#8226; Ki\u1ebfn c\u00e0ng","og_description":"Mary Purugganan, Ti\u1ebfn s\u0129. maryp@rice.edu Jan Hewitt, Ti\u1ebfn s\u0129. jhewitt@rice.edu D\u1ef1 \u00e1n Cain cho K\u1ef9 s\u01b0 v\u00e0 Giao ti\u1ebfp Chuy\u00ean nghi\u1ec7p \u0110\u1ecdc m\u1ed9t b\u00e0i b\u00e1o khoa h\u1ecdc l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p. 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