{"id":76,"date":"2023-07-22T09:59:52","date_gmt":"2023-07-22T09:59:52","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/?p=76"},"modified":"2023-07-22T16:59:52","modified_gmt":"2023-07-22T09:59:52","slug":"pham-vi-nghien-cuu-trong-nghien-cuu-khoa-hoc-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/pham-vi-nghien-cuu-trong-nghien-cuu-khoa-hoc-la-gi","title":{"rendered":"Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u khoa h\u1ecdc l\u00e0 g\u00ec"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6acfa510eddb8\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6acfa510eddb8\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/pham-vi-nghien-cuu-trong-nghien-cuu-khoa-hoc-la-gi\/#Pham_vi_nghien_cuu_trong_nghien_cuu_khoa_hoc\" title=\"Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u khoa h\u1ecdc\">Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/pham-vi-nghien-cuu-trong-nghien-cuu-khoa-hoc-la-gi\/#Pham_vi_nghien_cuu_de_tai_tieu_luan_la_gi\" title=\"Ph\u1ea1m vi nghi\u00ean c\u1ee9u \u0111\u1ec1 t\u00e0i ti\u1ec3u lu\u1eadn l\u00e0 g\u00ec\">Ph\u1ea1m vi nghi\u00ean c\u1ee9u \u0111\u1ec1 t\u00e0i ti\u1ec3u lu\u1eadn l\u00e0 g\u00ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/pham-vi-nghien-cuu-trong-nghien-cuu-khoa-hoc-la-gi\/#Vi_du_ve_pham_vi_nghien_cuu\" title=\"Vi d\u1ee5 v\u1ec1 ph\u1ea1m vi nghi\u00ean c\u1ee9u\">Vi d\u1ee5 v\u1ec1 ph\u1ea1m vi nghi\u00ean c\u1ee9u<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Pham_vi_nghien_cuu_trong_nghien_cuu_khoa_hoc\"><\/span>Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u khoa h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p><strong>Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/strong> l\u00e0 gi\u1edbi h\u1ea1n v\u00e0 ph\u1ea1m vi c\u1ee7a nghi\u00ean c\u1ee9u m\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u1eb7t ra \u0111\u1ec3 nghi\u00ean c\u1ee9u m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3. N\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1c gi\u1edbi h\u1ea1n c\u1ee7a nghi\u00ean c\u1ee9u v\u00e0 ch\u1ec9 ra r\u00f5 r\u00e0ng nh\u1eefng g\u00ec s\u1ebd \u0111\u01b0\u1ee3c bao g\u1ed3m v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c bao g\u1ed3m trong ph\u1ea1m vi c\u1ee7a nghi\u00ean c\u1ee9u \u0111\u00f3. Ph\u1ea1m vi nghi\u00ean c\u1ee9u gi\u00fap h\u1ea1n ch\u1ebf ph\u1ea1m vi qu\u00e1 r\u1ed9ng ho\u1eb7c qu\u00e1 h\u1eb9p v\u00e0 t\u1eadp trung v\u00e0o v\u1ea5n \u0111\u1ec1 c\u1ed1t l\u00f5i m\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u mu\u1ed1n t\u00ecm hi\u1ec3u.<\/p>\n<p><strong>Ph\u1ea1m vi nghi\u00ean c\u1ee9u<\/strong> c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n<ol>\n<li>\u0110\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u: X\u00e1c \u0111\u1ecbnh nh\u1eefng ai ho\u1eb7c nh\u1eefng g\u00ec s\u1ebd \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u. \u0110\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi, \u0111\u1ed9ng v\u1eadt, m\u1ed9t nh\u00f3m ng\u01b0\u1eddi ho\u1eb7c c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c.<\/li>\n<li>Th\u1eddi gian: X\u00e1c \u0111\u1ecbnh kho\u1ea3ng th\u1eddi gian nghi\u00ean c\u1ee9u \u00e1p d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn h\u01a1n ho\u1eb7c d\u00e0i h\u01a1n, ho\u1eb7c m\u1ed9t kho\u1ea3ng th\u1eddi gian li\u00ean t\u1ee5c.<\/li>\n<li>\u0110\u1ecba \u0111i\u1ec3m: X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ho\u1eb7c n\u01a1i m\u00e0 nghi\u00ean c\u1ee9u s\u1ebd di\u1ec5n ra. \u0110\u1ecba \u0111i\u1ec3m c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t qu\u1ed1c gia, m\u1ed9t khu v\u1ef1c c\u1ee5 th\u1ec3, m\u1ed9t t\u1ed5 ch\u1ee9c, ho\u1eb7c m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m c\u1ee5 th\u1ec3 kh\u00e1c.<\/li>\n<li>Ph\u1ea1m vi l\u00fd thuy\u1ebft: X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi c\u00e1c l\u00fd thuy\u1ebft, kh\u00e1i ni\u1ec7m v\u00e0 m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong nghi\u00ean c\u1ee9u. \u0110i\u1ec1u n\u00e0y gi\u1edbi h\u1ea1n c\u00e1c kh\u00eda c\u1ea1nh l\u00fd thuy\u1ebft m\u00e0 nghi\u00ean c\u1ee9u s\u1ebd t\u1eadp trung v\u00e0o v\u00e0 kh\u00f4ng nghi\u00ean c\u1ee9u c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c.<\/li>\n<li>Ph\u1ea1m vi ph\u01b0\u01a1ng ph\u00e1p: X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u s\u1ebd s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thu th\u1eadp d\u1eef li\u1ec7u, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/li>\n<li>M\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u: X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau v\u00e0 c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u m\u00e0 nghi\u00ean c\u1ee9u s\u1ebd t\u1eadp trung v\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u1edbi h\u1ea1n ph\u1ea1m vi c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 v\u00e0 kh\u1ea3 thi nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u1ecbch c\u1ee7a nh\u00e0 nghi\u00ean c\u1ee9u<\/li>\n<\/ol>\n<p>Xem th\u00eam: <a href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mo-hinh-nghien-cuu-la-gi\" rel=\"bookmark\">M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u l\u00e0 g\u00ec<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pham_vi_nghien_cuu_de_tai_tieu_luan_la_gi\"><\/span>Ph\u1ea1m vi nghi\u00ean c\u1ee9u \u0111\u1ec1 t\u00e0i ti\u1ec3u lu\u1eadn l\u00e0 g\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p><strong>Ph\u1ea1m vi nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i ti\u1ec3u lu\u1eadn<\/strong> \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u, c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u, v\u00e0 t\u00e0i li\u1ec7u s\u1eb5n c\u00f3. Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong ti\u1ec3u lu\u1eadn th\u01b0\u1eddng h\u1ea1n ch\u1ebf v\u00e0 t\u1eadp trung v\u00e0o m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 c\u1ee7a v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 th\u01b0\u1eddng xuy\u00ean x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi nghi\u00ean c\u1ee9u trong ti\u1ec3u lu\u1eadn:<\/p>\n<ol>\n<li>M\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u: X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 c\u1ee7a ti\u1ec3u lu\u1eadn, v\u00ed d\u1ee5 nh\u01b0 ph\u00e2n t\u00edch, \u0111\u00e1nh gi\u00e1, so s\u00e1nh ho\u1eb7c \u0111\u1ec1 xu\u1ea5t m\u1ed9t v\u1ea5n \u0111\u1ec1.<\/li>\n<li>\u0110\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u: X\u00e1c \u0111\u1ecbnh nh\u00f3m ng\u01b0\u1eddi, t\u1ed5 ch\u1ee9c, s\u1ea3n ph\u1ea9m ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u. \u0110\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi, m\u1ed9t nh\u00f3m ng\u01b0\u1eddi, m\u1ed9t qu\u1ed1c gia ho\u1eb7c b\u1ea5t k\u1ef3 \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3 n\u00e0o li\u00ean quan \u0111\u1ebfn \u0111\u1ec1 t\u00e0i.<\/li>\n<li>Kh\u00eda c\u1ea1nh nghi\u00ean c\u1ee9u: X\u00e1c \u0111\u1ecbnh kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 c\u1ee7a v\u1ea5n \u0111\u1ec1 s\u1ebd \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u. V\u00ed d\u1ee5, n\u1ebfu \u0111\u1ec1 t\u00e0i l\u00e0 v\u1ec1 ti\u1ebfp th\u1ecb, ph\u1ea1m vi c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o chi\u1ebfn l\u01b0\u1ee3c ti\u1ebfp th\u1ecb, h\u00e0nh vi ng\u01b0\u1eddi ti\u00eau d\u00f9ng, ho\u1eb7c c\u00f4ng c\u1ee5 ti\u1ebfp th\u1ecb c\u1ee5 th\u1ec3.<\/li>\n<li>Th\u1eddi gian: X\u00e1c \u0111\u1ecbnh kho\u1ea3ng th\u1eddi gian nghi\u00ean c\u1ee9u \u00e1p d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn h\u01a1n ho\u1eb7c d\u00e0i h\u01a1n, ho\u1eb7c m\u1ed9t kho\u1ea3ng th\u1eddi gian li\u00ean t\u1ee5c.<\/li>\n<li>\u0110\u1ecba \u0111i\u1ec3m: X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ho\u1eb7c n\u01a1i m\u00e0 nghi\u00ean c\u1ee9u s\u1ebd di\u1ec5n ra. \u0110\u1ecba \u0111i\u1ec3m c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t qu\u1ed1c gia, m\u1ed9t khu v\u1ef1c c\u1ee5 th\u1ec3, m\u1ed9t t\u1ed5 ch\u1ee9c ho\u1eb7c m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m c\u1ee5 th\u1ec3 kh\u00e1c.<\/li>\n<li>Ph\u1ea1m vi l\u00fd thuy\u1ebft: X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi c\u00e1c l\u00fd thuy\u1ebft, kh\u00e1i ni\u1ec7m v\u00e0 m\u00f4 h\u00ecnh l\u00fd thuy\u1ebft s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong ti\u1ec3u lu\u1eadn. \u0110i\u1ec1u n\u00e0y gi\u1edbi h\u1ea1n c\u00e1c kh\u00eda c\u1ea1nh l\u00fd thuy\u1ebft m\u00e0 ti\u1ec3u lu\u1eadn s\u1ebd t\u1eadp trung v\u00e0o v\u00e0 kh\u00f4ng nghi\u00ean c\u1ee9u c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p thu th\u1eadp d\u1eef li\u1ec7u: X\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 m\u00e0 b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn bao g\u1ed3m kh\u1ea3o s\u00e1t, ph\u1ecfng v\u1ea5n, quan s\u00e1t, ph\u00e2n t\u00edch t\u00e0i li\u1ec7u v\u00e0 th\u00ed nghi\u1ec7m.<\/li>\n<li>Quy m\u00f4 nghi\u00ean c\u1ee9u: X\u00e1c \u0111\u1ecbnh quy m\u00f4 c\u1ee7a nghi\u00ean c\u1ee9u c\u1ee7a b\u1ea1n, bao g\u1ed3m s\u1ed1 l\u01b0\u1ee3ng m\u1eabu, \u0111\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u v\u00e0 ph\u1ea1m vi \u0111\u1ecba l\u00fd. Quy m\u00f4 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 l\u00e0 r\u1ed9ng l\u1edbn (v\u00ed d\u1ee5: nghi\u00ean c\u1ee9u d\u00e2n s\u1ed1) ho\u1eb7c h\u1ea1n ch\u1ebf (v\u00ed d\u1ee5: nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ecdc c\u1ee5 th\u1ec3).<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u1eef li\u1ec7u: X\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch d\u1eef li\u1ec7u m\u00e0 b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch c\u00f3 th\u1ec3 bao g\u1ed3m ph\u00e2n t\u00edch \u0111a bi\u1ebfn, h\u1ed3i quy, ph\u00e2n t\u00edch n\u1ed9i dung, ph\u00e2n t\u00edch h\u1ed3i quy logistic, ph\u00e2n t\u00edch nh\u00e2n t\u1ed1, v.v.<\/li>\n<li>T\u00e0i li\u1ec7u tham kh\u1ea3o: X\u00e1c \u0111\u1ecbnh ngu\u1ed3n th\u00f4ng tin v\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o m\u00e0 b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u v\u00e0 x\u00e2y d\u1ef1ng l\u00fd thuy\u1ebft. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m s\u00e1ch, b\u00e0i b\u00e1o, b\u00e1o c\u00e1o nghi\u00ean c\u1ee9u, t\u00e0i li\u1ec7u tr\u1ef1c tuy\u1ebfn v\u00e0 b\u1ea5t k\u1ef3 ngu\u1ed3n t\u00e0i li\u1ec7u n\u00e0o li\u00ean quan \u0111\u1ebfn \u0111\u1ec1 t\u00e0i c\u1ee7a b\u1ea1n.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Vi_du_ve_pham_vi_nghien_cuu\"><\/span>Vi d\u1ee5 v\u1ec1 ph\u1ea1m vi nghi\u00ean c\u1ee9u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1<strong> v\u00ed d\u1ee5 v\u1ec1 ph\u1ea1m vi nghi\u00ean c\u1ee9u<\/strong> trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau:<\/p>\n<ol>\n<li>V\u00ed d\u1ee5 v\u1ec1 ph\u1ea1m vi nghi\u00ean c\u1ee9u trong kinh t\u1ebf: M\u1ed9t nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o \u1ea3nh h\u01b0\u1edfng c\u1ee7a ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7 \u0111\u1ed1i v\u1edbi t\u1ef7 l\u1ec7 l\u1ea1m ph\u00e1t \u1edf m\u1ed9t qu\u1ed1c gia c\u1ee5 th\u1ec3 trong kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Ph\u1ea1m vi nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n v\u1ec1 kh\u00f4ng gian l\u00e0 qu\u1ed1c gia \u0111\u00f3 v\u00e0 th\u1eddi gian l\u00e0 10 n\u0103m g\u1ea7n \u0111\u00e2y. Nghi\u00ean c\u1ee9u n\u00e0y s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e2n t\u00edch t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7 l\u00ean t\u0103ng tr\u01b0\u1edfng kinh t\u1ebf v\u00e0 l\u1ea1m ph\u00e1t trong ph\u1ea1m vi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh.<\/li>\n<li>V\u00ed d\u1ee5 v\u1ec1 ph\u1ea1m vi nghi\u00ean c\u1ee9u trong y h\u1ecdc: M\u1ed9t nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o hi\u1ec7u qu\u1ea3 c\u1ee7a m\u1ed9t lo\u1ea1i thu\u1ed1c m\u1edbi trong \u0111i\u1ec1u tr\u1ecb b\u1ec7nh ung th\u01b0 ph\u1ed5i. Ph\u1ea1m vi nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n v\u1ec1 kh\u00f4ng gian l\u00e0 m\u1ed9t b\u1ec7nh vi\u1ec7n ho\u1eb7c m\u1ed9t nh\u00f3m b\u1ec7nh vi\u1ec7n c\u1ee5 th\u1ec3, v\u00e0 th\u1eddi gian l\u00e0 2 n\u0103m. Nghi\u00ean c\u1ee9u n\u00e0y s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u00e1c d\u1ee5ng c\u1ee7a lo\u1ea1i thu\u1ed1c m\u1edbi trong \u0111i\u1ec1u tr\u1ecb b\u1ec7nh ung th\u01b0 ph\u1ed5i v\u00e0 ph\u00e2n t\u00edch k\u1ebft qu\u1ea3 \u0111i\u1ec1u tr\u1ecb tr\u00ean m\u1ed9t nh\u00f3m b\u1ec7nh nh\u00e2n c\u1ee5 th\u1ec3 trong ph\u1ea1m vi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh.<\/li>\n<li>V\u00ed d\u1ee5 v\u1ec1 ph\u1ea1m vi nghi\u00ean c\u1ee9u trong khoa h\u1ecdc x\u00e3 h\u1ed9i: M\u1ed9t nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o nh\u1eadn th\u1ee9c v\u00e0 h\u00e0nh vi ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u1ed1i v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m h\u1eefu c\u01a1. Ph\u1ea1m vi nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n v\u1ec1 kh\u00f4ng gian l\u00e0 m\u1ed9t th\u00e0nh ph\u1ed1 ho\u1eb7c m\u1ed9t khu v\u1ef1c \u0111\u00f4 th\u1ecb c\u1ee5 th\u1ec3, v\u00e0 th\u1eddi gian l\u00e0 6 th\u00e1ng. Nghi\u00ean c\u1ee9u n\u00e0y s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c kh\u1ea3o s\u00e1t \u00fd ki\u1ebfn \u200b\u200bv\u00e0 h\u00e0nh vi ti\u00eau d\u00f9ng c\u1ee7a ng\u01b0\u1eddi d\u00e2n trong ph\u1ea1m vi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m h\u1eefu c\u01a1 v\u00e0 x\u00e1c \u0111\u1ecbnh y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 l\u1ef1a ch\u1ecdn n\u00e0y.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u khoa h\u1ecdc Ph\u1ea1m vi nghi\u00ean c\u1ee9u trong nghi\u00ean c\u1ee9u khoa h\u1ecdc l\u00e0 gi\u1edbi h\u1ea1n v\u00e0 ph\u1ea1m vi c\u1ee7a nghi\u00ean c\u1ee9u&#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2],"tags":[3],"class_list":["post-76","post","type-post","status-publish","format-standard","hentry","category-kham-pha","category-khai-niem","tag-nghien-cuu"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/76","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=76"}],"version-history":[{"count":2,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/76\/revisions"}],"predecessor-version":[{"id":78,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/76\/revisions\/78"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=76"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=76"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}