{"id":3255,"date":"2020-06-26T03:00:05","date_gmt":"2020-06-26T03:00:05","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3255"},"modified":"2020-06-26T03:00:05","modified_gmt":"2020-06-26T03:00:05","slug":"glowing-fingerprints-revolutionizing-forensic-science","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/forensic-science\/glowing-fingerprints-revolutionizing-forensic-science\/","title":{"rendered":"D\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng: Cu\u1ed9c c\u00e1ch m\u1ea1ng trong ph\u00e1 \u00e1n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">D\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng: C\u00f4ng c\u1ee5 ch\u1ed1ng t\u1ed9i ph\u1ea1m mang t\u00ednh c\u00e1ch m\u1ea1ng<\/h2>\n\n<h3 class=\"wp-block-heading\">S\u1ef1 tr\u1ea3 th\u00f9 c\u1ee7a m\u1ed9t nh\u00e0 khoa h\u1ecdc d\u1eabn \u0111\u1ebfn m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u1ea5y d\u1ea5u v\u00e2n tay \u0111\u1ed9t ph\u00e1<\/h3>\n\n<p>Trong m\u1ed9t b\u01b0\u1edbc ph\u00e1t tri\u1ec3n mang t\u00ednh \u0111\u1ed9t ph\u00e1, m\u1ed9t nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi \u00dac \u0111\u00e3 ch\u1ebf t\u1ea1o ra m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u00e0m cho d\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng, ngay c\u1ea3 tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t kh\u00f3 kh\u0103n. K\u1ef9 thu\u1eadt mang t\u00ednh c\u00e1ch m\u1ea1ng n\u00e0y, \u0111\u01b0\u1ee3c truy\u1ec1n c\u1ea3m h\u1ee9ng t\u1eeb m\u1ed9t kinh nghi\u1ec7m c\u00e1 nh\u00e2n v\u1ec1 v\u1ee5 tr\u1ed9m, c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i ho\u00e0n to\u00e0n c\u00e1c cu\u1ed9c \u0111i\u1ec1u tra ph\u00e1p y.<\/p>\n\n<h3 class=\"wp-block-heading\">Tinh th\u1ec3 ph\u00e1t quang: Chi\u1ebfc ch\u00eca kh\u00f3a \u0111\u1ec3 ph\u00e1t hi\u1ec7n d\u1ea5u v\u00e2n tay<\/h3>\n\n<p>B\u00ed quy\u1ebft n\u1eb1m \u1edf c\u00e1c tinh th\u1ec3 ph\u00e1t quang, li\u00ean k\u1ebft v\u1edbi c\u00e1c ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i c\u1ee7a protein v\u00e0 peptide c\u00f3 trong d\u1ea5u v\u00e2n tay. Khi ti\u1ebfp x\u00fac v\u1edbi tia UV, nh\u1eefng tinh th\u1ec3 n\u00e0y ph\u00e1t ra \u00e1nh s\u00e1ng, khi\u1ebfn cho c\u00e1c v\u1ebft in tr\u1edf n\u00ean r\u00f5 r\u00e0ng trong v\u00f2ng 30 gi\u00e2y. Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed n\u00e0y cho ph\u00e9p ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c v\u1ebft in.<\/p>\n\n<h3 class=\"wp-block-heading\">V\u01b0\u1ee3t ra ngo\u00e0i l\u1ea5y d\u1ea5u v\u00e2n tay: C\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng<\/h3>\n\n<p>Ti\u1ec1m n\u0103ng c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y v\u01b0\u1ee3t ra ngo\u00e0i vi\u1ec7c l\u1ea5y d\u1ea5u v\u00e2n tay theo ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng. C\u00e1c tinh th\u1ec3 ph\u00e1t quang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n ph\u1ed1i thu\u1ed1c, ch\u1ebf t\u1ea1o c\u00e1c thi\u1ebft b\u1ecb y sinh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c c\u00f3 vai tr\u00f2 quan tr\u1ecdng l\u00e0 nh\u1eadn d\u1ea1ng ch\u00ednh x\u00e1c.<\/p>\n\n<h3 class=\"wp-block-heading\">Thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt s\u1ed1: T\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c ph\u00e1t hi\u1ec7n d\u1ea5u v\u00e2n tay<\/h3>\n\n<p>C\u00e1c thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt s\u1ed1 \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ghi l\u1ea1i c\u00e1c d\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng, gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p r\u1eafc b\u1ed9t b\u1ea9n th\u1ec9u. Qu\u00e1 tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a n\u00e0y \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 gi\u1ea3m r\u1ee7i ro \u00f4 nhi\u1ec5m.<\/p>\n\n<h3 class=\"wp-block-heading\">L\u1ea5y d\u1ea5u v\u00e2n tay ph\u00e2n t\u1eed: \u0110\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9<\/h3>\n\n<p>B\u1ea3n ch\u1ea5t \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed c\u1ee7a k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9 cao. B\u1eb1ng c\u00e1ch li\u00ean k\u1ebft v\u1edbi c\u00e1c ph\u00e2n t\u1eed c\u1ee5 th\u1ec3 trong d\u1ea5u v\u00e2n tay, c\u00e1c tinh th\u1ec3 ph\u00e1t quang s\u1ebd lo\u1ea1i b\u1ecf r\u1ee7i ro d\u01b0\u01a1ng t\u00ednh gi\u1ea3 v\u00e0 cho ph\u00e9p ph\u00e1t hi\u1ec7n nhanh ch\u00f3ng.<\/p>\n\n<h3 class=\"wp-block-heading\">C\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1p y: C\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec7c gi\u1ea3i quy\u1ebft t\u1ed9i ph\u1ea1m<\/h3>\n\n<p>Trong l\u0129nh v\u1ef1c ph\u00e1p y, ph\u01b0\u01a1ng ph\u00e1p d\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng r\u1ea5t h\u1ee9a h\u1eb9n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 l\u1ef1c l\u01b0\u1ee3ng th\u1ef1c thi ph\u00e1p lu\u1eadt gi\u1ea3i quy\u1ebft c\u00e1c v\u1ee5 \u00e1n b\u1eb1ng c\u00e1ch cung c\u1ea5p b\u1eb1ng ch\u1ee9ng r\u00f5 r\u00e0ng v\u00e0 \u0111\u00e1ng tin c\u1eady. K\u1ef9 thu\u1eadt n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p r\u1eafc b\u1ed9t truy\u1ec1n th\u1ed1ng kh\u00f4ng mang l\u1ea1i k\u1ebft qu\u1ea3.<\/p>\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed5i m\u1edbi m\u1ed9t k\u1ef9 thu\u1eadt l\u00e2u \u0111\u1eddi<\/h3>\n\n<p>L\u1ea5y d\u1ea5u v\u00e2n tay \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng trong h\u01a1n m\u1ed9t th\u1ebf k\u1ef7, nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p m\u1edbi n\u00e0y cung c\u1ea5p m\u1ed9t n\u00e2ng c\u1ea5p \u0111\u00e1ng k\u1ec3. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00e1c tinh th\u1ec3 ph\u00e1t quang v\u00e0 thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt s\u1ed1, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y hi\u1ec7n \u0111\u1ea1i h\u00f3a k\u1ef9 thu\u1eadt, gi\u00fap ph\u01b0\u01a1ng ph\u00e1p n\u00e0y tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n\n<h3 class=\"wp-block-heading\">Tri\u1ec3n khai v\u00e0 h\u1ee3p t\u00e1c<\/h3>\n\n<p>Nh\u00f3m nghi\u00ean c\u1ee9u c\u00f3 m\u1ee5c ti\u00eau h\u1ee3p t\u00e1c v\u1edbi c\u00e1c c\u01a1 quan th\u1ef1c thi ph\u00e1p lu\u1eadt \u0111\u1ec3 tri\u1ec3n khai c\u00f4ng ngh\u1ec7 n\u00e0y trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. M\u1ed1i quan h\u1ec7 h\u1ee3p t\u00e1c n\u00e0y s\u1ebd tinh ch\u1ec9nh k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c ph\u00e1p y.<\/p>\n\n<h3 class=\"wp-block-heading\">T\u1eeb tr\u1ea3 th\u00f9 \u0111\u1ebfn \u0111\u1ed5i m\u1edbi<\/h3>\n\n<p>Ngu\u1ed3n g\u1ed1c c\u1ee7a b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 n\u00e0y n\u1eb1m \u1edf m\u1ed9t v\u1ee5 tr\u1ed9m \u0111\u00e3 th\u00fac \u0111\u1ea9y quy\u1ebft t\u00e2m c\u1ee7a nh\u00e0 khoa h\u1ecdc trong vi\u1ec7c t\u00ecm ra m\u1ed9t c\u00e1ch t\u1ed1t h\u01a1n \u0111\u1ec3 truy t\u00ecm t\u1ed9i ph\u1ea1m. Kinh nghi\u1ec7m c\u00e1 nh\u00e2n n\u00e0y n\u00eau b\u1eadt s\u1ee9c m\u1ea1nh bi\u1ebfn \u0111\u1ed5i c\u1ee7a ngh\u1ecbch c\u1ea3nh v\u00e0 ti\u1ec1m n\u0103ng c\u1ee7a s\u1ef1 \u0111\u1ed5i m\u1edbi khoa h\u1ecdc t\u1eeb nh\u1eefng ngu\u1ed3n kh\u00f4ng ng\u1edd t\u1edbi.<\/p>\n\n<h3 class=\"wp-block-heading\">L\u1ee3i \u00edch c\u1ee7a d\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed<\/li>\n<li>Nh\u1eadn d\u1ea1ng nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3 trong v\u00f2ng 30 gi\u00e2y<\/li>\n<li>Lo\u1ea1i b\u1ecf c\u00e1c ph\u01b0\u01a1ng ph\u00e1p r\u1eafc b\u1ed9t, gi\u00fap gi\u1ea3m r\u1ee7i ro \u00f4 nhi\u1ec5m<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng v\u01b0\u1ee3t ra ngo\u00e0i l\u1ea5y d\u1ea5u v\u00e2n tay, bao g\u1ed3m ph\u00e2n ph\u1ed1i thu\u1ed1c v\u00e0 thi\u1ebft b\u1ecb y sinh<\/li>\n<li>S\u1ed1 h\u00f3a h\u1ed3 s\u01a1 d\u1ea5u v\u00e2n tay \u0111\u1ec3 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3<\/li>\n<li>Hi\u1ec7n \u0111\u1ea1i h\u00f3a c\u00e1c k\u1ef9 thu\u1eadt ph\u00e1p y, c\u1ea3i thi\u1ec7n n\u0103ng l\u1ef1c gi\u1ea3i quy\u1ebft t\u1ed9i ph\u1ea1m<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h3>\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p d\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng \u0111\u1ea1i di\u1ec7n cho b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i m\u00f4 h\u00ecnh trong khoa h\u1ecdc ph\u00e1p y. Ti\u1ec1m n\u0103ng c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y trong vi\u1ec7c c\u00e1ch m\u1ea1ng h\u00f3a cu\u1ed9c chi\u1ebfn ch\u1ed1ng l\u1ea1i t\u1ed9i ph\u1ea1m v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a nh\u1eadn d\u1ea1ng l\u00e0 r\u1ea5t l\u1edbn. Khi qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 tri\u1ec3n khai ti\u1ebfp t\u1ee5c, c\u00f4ng ngh\u1ec7 n\u00e0y h\u1ee9a h\u1eb9n s\u1ebd thay \u0111\u1ed5i c\u00e1ch s\u1eed d\u1ee5ng d\u1ea5u v\u00e2n tay trong l\u1ef1c l\u01b0\u1ee3ng th\u1ef1c thi ph\u00e1p lu\u1eadt v\u00e0 h\u01a1n th\u1ebf n\u1eefa.<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u1ea5u v\u00e2n tay ph\u00e1t s\u00e1ng: C\u00f4ng c\u1ee5 ch\u1ed1ng t\u1ed9i ph\u1ea1m mang t\u00ednh c\u00e1ch m\u1ea1ng S\u1ef1 tr\u1ea3 th\u00f9 c\u1ee7a m\u1ed9t nh\u00e0 khoa h\u1ecdc d\u1eabn \u0111\u1ebfn m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u1ea5y d\u1ea5u v\u00e2n&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[205],"tags":[6300,6298,202,6303,6301,6299,6302],"class_list":["post-3255","post","type-post","status-publish","format-standard","hentry","category-forensic-science","tag-crime-fighting","tag-glowing-fingerprints","tag-forensic-science","tag-digital-forensics","tag-luminescent-crystals","tag-fingerprint-detection","tag-molecular-fingerprinting"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=3255"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3255\/revisions"}],"predecessor-version":[{"id":3256,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3255\/revisions\/3256"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=3255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=3255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=3255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}