{"id":15218,"date":"2024-05-24T17:23:18","date_gmt":"2024-05-24T10:23:18","guid":{"rendered":"https:\/\/vinatom.gov.vn\/?p=15218"},"modified":"2024-05-24T17:25:23","modified_gmt":"2024-05-24T10:25:23","slug":"hoi-thao-nghien-cuu-cac-phan-ung-hat-nhan-gay-boi-chum-p-va-%ce%b1-tren-cac-bia-nhe-trong-vung-nang-luong-thap-va-trung-binh","status":"publish","type":"post","link":"https:\/\/vinatom.gov.vn\/hoi-thao-nghien-cuu-cac-phan-ung-hat-nhan-gay-boi-chum-p-va-%ce%b1-tren-cac-bia-nhe-trong-vung-nang-luong-thap-va-trung-binh\/","title":{"rendered":"H\u1ed9i th\u1ea3o \u201cNghi\u00ean c\u1ee9u c\u00e1c ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n g\u00e2y b\u1edfi ch\u00f9m p v\u00e0 \u03b1 tr\u00ean c\u00e1c bia nh\u1eb9 trong v\u00f9ng n\u0103ng l\u01b0\u1ee3ng th\u1ea5p v\u00e0 trung b\u00ecnh\u201d"},"content":{"rendered":"

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Ph\u00e1t bi\u1ec3u khai m\u1ea1c h\u1ed9i th\u1ea3o, PGS.TS. Ph\u1ea1m \u0110\u1ee9c Khu\u00ea \u2013 Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n KH&KTHN nh\u1ea5n m\u1ea1nh ng\u00e0y Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 Vi\u1ec7t Nam (18\/05) l\u00e0 s\u1ef1 ki\u1ec7n v\u00f4 c\u00f9ng \u00fd ngh\u0129a v\u1edbi ng\u00e0nh KH&CN, l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f9ng nhau ng\u1ed3i l\u1ea1i \u0111\u1ec3 chia s\u1ebb v\u00e0 th\u1ea3o lu\u1eadn c\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f2n t\u1ed3n t\u1ea1i \u0111\u1ec3 t\u00ecm gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c, h\u01b0\u1edbng t\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh khoa h\u1ecdc c\u00f4ng ngh\u1ec7 n\u00f3i chung c\u0169ng nh\u01b0 c\u1ee7a \u0111\u01a1n v\u1ecb n\u00f3i ri\u00eang. V\u1edbi ch\u1ee7 \u0111\u1ec1 c\u1ee7a Ng\u00e0y KH&CN Vi\u1ec7t Nam n\u0103m 2024 \u201cKhoa h\u1ecdc, c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o \u2013 kh\u01a1i d\u1eady kh\u00e1t v\u1ecdng, ki\u1ebfn t\u1ea1o t\u01b0\u01a1ng lai\u201d v\u00e0 \u201cKhoa h\u1ecdc, c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o \u2013 n\u00e2ng cao ti\u1ec1m l\u1ef1c v\u00e0 v\u1ecb th\u1ebf qu\u1ed1c gia\u201d PGS.TS. Ph\u1ea1m \u0110\u1ee9c Khu\u00ea mong mu\u1ed1n ho\u1ea1t \u0111\u1ed9ng khoa h\u1ecdc, c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o c\u1ee7a Vi\u1ec7n KH&KTH ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, thi\u1ebft th\u1ef1c, hi\u1ec7u qu\u1ea3, g\u1eafn li\u1ec1n v\u1edbi \u1ee9ng d\u1ee5ng trong th\u1ef1c ti\u1ec5n ph\u1ee5c v\u1ee5 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u00e0nh.<\/p>\n

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H\u1ed9i th\u1ea3o c\u00f3 04 b\u00e1o c\u00e1o do c\u00e1c nghi\u00ean c\u1ee9u vi\u00ean \u0111\u1ebfn t\u1eeb Trung t\u00e2m V\u1eadt l\u00fd h\u1ea1t nh\u00e2n (TT VLHN), Vi\u1ec7n KH&KTHN tr\u00ecnh b\u00e0y.<\/p>\n

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M\u1edf \u0111\u1ea7u h\u1ed9i th\u1ea3o l\u00e0 b\u00e1o c\u00e1o \u201cNghi\u00ean c\u1ee9u ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n v\u1edbi ch\u00f9m proton v\u00e0 alpha ph\u00e1t ra t\u1eeb m\u00e1y gia t\u1ed1c Pelletron 5SDH-2 t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc t\u1ef1 nhi\u00ean H\u00e0 N\u1ed9i\u201d do TS. L\u00ea Xu\u00e2n Chung \u2013 Gi\u00e1m \u0111\u1ed1c Trung t\u00e2m V\u1eadt l\u00fd h\u1ea1t nh\u00e2n (TT VLHN) tr\u00ecnh b\u00e0y. B\u00e0i tr\u00ecnh b\u00e0y gi\u1edbi thi\u1ec7u k\u1ebft qu\u1ea3 v\u00e0 ph\u01b0\u01a1ng h\u01b0\u1edbng nghi\u00ean c\u1ee9u ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n th\u1ef1c nghi\u1ec7m s\u1eed d\u1ee5ng ch\u00f9m tia t\u1eeb m\u00e1y gia t\u1ed1c Pelletron 5SDH-2. N\u1ed9i dung \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y bao g\u1ed3m c\u00e1c k\u1ebft qu\u1ea3 t\u1eeb c\u00e1c \u0111\u1ec1 t\u00e0i c\u1ea5p nh\u00e0 n\u01b0\u1edbc v\u00e0 c\u1ea5p b\u1ed9 m\u00e0 Vi\u1ec7n KH&KTHN \u0111\u00e3 ch\u1ee7 tr\u00ec trong th\u1eddi gian v\u1eeba qua. \u0110\u1ed3ng th\u1eddi, TS. L\u00ea Xu\u00e2n Chung c\u0169ng \u0111\u1ec1 xu\u1ea5t nh\u1eefng h\u01b0\u1edbng nghi\u00ean c\u1ee9u m\u1edbi nh\u1eb1m ti\u1ebfp t\u1ee5c khai th\u00e1c thi\u1ebft b\u1ecb v\u00e0 ngu\u1ed3n l\u1ef1c s\u1eb5n c\u00f3, trong n\u01b0\u1edbc.<\/p>\n

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$\"\"$ TS. L\u00ea Xu\u00e2n Chung tr\u00ecnh b\u00e0y b\u00e1o c\u00e1o<\/em><\/p>\n

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Ti\u1ebfp theo, TS. \u0110\u1ed7 C\u00f4ng C\u01b0\u01a1ng \u2013 Ph\u00f3 Gi\u00e1m \u0111\u1ed1c TT VLHN tr\u00ecnh b\u00e0y b\u00e1o c\u00e1o \u201cNghi\u00ean c\u1ee9u qu\u00e1 tr\u00ecnh chuy\u1ec3n ^{8<\/sup>Be trong t\u00e1n x\u1ea1 \u03b1+^{12<\/sup>C \u0111\u00e0n h\u1ed3i\u201d. Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c s\u1ef1 t\u0103ng l\u00ean b\u1ea5t th\u01b0\u1eddng c\u1ee7a ti\u1ebft di\u1ec7n t\u00e1n x\u1ea1 \u1edf nh\u1eefng g\u00f3c l\u1edbn m\u00e0 c\u00e1c m\u00f4 h\u00ecnh m\u1eabu quang h\u1ecdc tr\u01b0\u1edbc \u0111\u00e2y v\u1eabn ch\u01b0a gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c. B\u00e1o c\u00e1o t\u1eadp trung v\u00e0o ph\u00e2n t\u00edch hai b\u1ed9 s\u1ed1 li\u1ec7u th\u1ef1c n\u0103m 1969 c\u1ee7a trung t\u00e2m gia t\u1ed1c v\u00f2ng \u201cKarlsruhe isochronous cyclotron\u201d (\u0110\u1ee9c) v\u00e0 b\u1ed9 s\u1ed1 li\u1ec7u g\u1ea7n \u0111\u00e2y c\u1ee7a trung t\u00e2m gia t\u1ed1c thu\u1ed9c \u0110H Jyvaskyla (Ph\u1ea7n Lan). K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch li\u00ean k\u00eanh ph\u1ea3n \u1ee9ng \u0111\u00e3 cho th\u1ea5y nh\u1eefng \u0111\u00f3ng g\u00f3p r\u1ea5t quan trong c\u1ee7a qu\u00e1 tr\u00ecnh chuy\u1ec3n ^{8<\/sup>Be l\u00eanh k\u00eanh t\u00e1n x\u1ea1 \u03b1+^{12<\/sup>C \u0111\u00e0n h\u1ed3i. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t h\u01b0\u1edbng nghi\u00ean c\u1ee9u c\u00f2n nhi\u1ec1u d\u01b0 \u0111\u1ecba v\u00e0 TS. \u0110\u1ed7 C\u00f4ng C\u01b0\u01a1ng r\u1ea5t s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 h\u1ed7 tr\u1ee3, h\u01b0\u1edbng d\u1eabn \u0111\u00e0o t\u1ea1o c\u00e1c c\u00e1n b\u1ed9 tr\u1ebb l\u00e0m lu\u1eadn v\u0103n th\u1ea1c s\u0129, lu\u1eadn \u00e1n ti\u1ebfn s\u0129 v\u1ec1 l\u0129nh v\u1ef1c n\u00e0y.<\/p>\n}}}}

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$\"\"$ TS. \u0110\u1ed7 C\u00f4ng C\u01b0\u01a1ng tr\u00ecnh b\u00e0y b\u00e1o c\u00e1o<\/em><\/p>\n

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B\u00e1o c\u00e1o th\u1ee9 ba c\u00f3 t\u00ean \u201cPh\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean Geant4\/Geant4-DNA \u0111\u1ec3 nghi\u00ean c\u1ee9u sinh h\u1ecdc ph\u00f3ng x\u1ea1 v\u00e0 ph\u1ea3n \u1ee9ng quang h\u1ea1t nh\u00e2n\u201d do TS. L\u00ea Tu\u1ea5n Anh tr\u00ecnh b\u00e0y. B\u00e0i tr\u00ecnh b\u00e0y \u0111\u00e3 t\u00f3m t\u1eaft v\u00e0 gi\u1edbi thi\u1ec7u v\u1ec1 vi\u1ec7c \u1ee9ng d\u1ee5ng b\u1ed9 c\u00f4ng c\u1ee5 m\u00f4 ph\u1ecfng Geant4\/Geant4-DNA trong nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n. Trong \u0111\u00f3 b\u00e1o c\u00e1o \u0111\u1eb7c bi\u1ec7t t\u1eadp trung v\u00e0o trong h\u01b0\u1edbng \u0111\u00e1nh gi\u00e1 t\u1ed5n th\u01b0\u01a1ng g\u00e2y b\u1edbi ph\u00f3ng x\u1ea1 c\u1ee7a t\u1ebf b\u00e0o \u1edf c\u1ea5p \u0111\u1ed9 DNA. \u0110\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng nghi\u00ean c\u1ee9u m\u1edbi mang t\u00ednh ti\u00ean phong li\u00ean ng\u00e0nh n\u00ean r\u1ea5t c\u1ea7n s\u1ef1 h\u1ee3p t\u00e1c kh\u00f4ng ch\u1ec9 trong l\u0129nh v\u1ef1c h\u1ea1t nh\u00e2n m\u00e0 c\u00f2n li\u00ean quan \u0111\u1ebfn c\u00e1c l\u0129nh v\u1ef1c sinh h\u1ecdc v\u00e0 y t\u1ebf. Ch\u00ednh v\u00ec v\u1eady, TS. L\u00ea Tu\u1ea5n Anh c\u0169ng r\u1ea5t mong mu\u1ed1n ti\u1ebfp t\u1ee5c tri\u1ec3n khai v\u00e0 ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb trong v\u00e0 ngo\u00e0i Vi\u1ec7n NLNTVN v\u1ec1 h\u01b0\u1edbng nghi\u00ean c\u1ee9u n\u00e0y.<\/p>\n

\u00a0<\/em><\/p>\n

$\"\"$ TS. <\/em>L\u00ea Tu\u1ea5n Anh tr\u00ecnh b\u00e0y b\u00e1o c\u00e1o<\/em><\/p>\n

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K\u1ebft th\u00fac ph\u1ea7n tr\u00ecnh b\u00e0y b\u00e1o c\u00e1o l\u00e0 b\u00e0i \u201cNghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m ti\u1ebft di\u1ec7n vi ph\u00e2n theo g\u00f3c c\u1ee7a ph\u1ea3n \u1ee9ng 11 B(p, \u03b1 0 ) 8 Be v\u1edbi ch\u00f9m proton n\u0103ng l\u01b0\u1ee3ng 2.5 MeV\u201d do ThS. \u0110\u1ed7 Th\u1ecb Kh\u00e1nh Linh tr\u00ecnh b\u00e0y. B\u00e0i b\u00e1o c\u00e1o \u0111\u00e3 tr\u00ecnh b\u00e0y v\u1ec1 th\u00ed nghi\u1ec7m \u0111o ti\u1ebft di\u1ec7n vi ph\u00e2n theo g\u00f3c c\u1ee7a ph\u1ea3n \u1ee9ng ^{11 <\/sup>B(p, \u03b1_{0<\/sub>) ^{8<\/sup>Be v\u1edbi ch\u00f9m proton n\u0103ng l\u01b0\u1ee3ng 2.5 MeV \u0111\u01b0\u1ee3c gia t\u1ed1c t\u1ea1i m\u00e1y gia t\u1ed1c pelletron thu\u1ed9c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc Khoa h\u1ecdc T\u1ef1 nhi\u00ean (\u0110HQGHN), t\u1ea1i 8 g\u00f3c 50^{o<\/sup>, 70^{o<\/sup>, 90^{o<\/sup>, 106^{o<\/sup>, 120^{o<\/sup>, 130^{o<\/sup>, 150^{o<\/sup> v\u00e0 160^{o<\/sup>. C\u00e1c k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c c\u00f3 s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c k\u1ebft qu\u1ea3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u01b0\u1edbc \u0111\u00e2y. Hi\u1ec7n nay, nh\u00f3m c\u0169ng c\u00f3 k\u1ebf ho\u1ea1ch th\u1ef1c hi\u1ec7n c\u00e1c nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n v\u1ec1 ti\u1ebft di\u1ec7n k\u00eanh ph\u1ea3n \u1ee9ng ^{11 <\/sup>B(p, \u03b1_{0<\/sub>) ^{8<\/sup>Be v\u1edbi bia ^{11<\/sup>B l\u00e0m gi\u00e0u v\u1edbi ch\u00f9m proton \u0111\u01b0\u1ee3c gia t\u1ed1c trong d\u1ea3i n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00e1y pelletron. C\u00e1c k\u1ebft qu\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Nuclear Physics A, vol. 1046, th\u00e1ng 5\/2024.<\/p>\n}}}}}}}}}}}}}}}

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$\"\"$ ThS. \u0110\u1ed7 Th\u1ecb Kh\u00e1nh Linh tr\u00ecnh b\u00e0y b\u00e1o c\u00e1o<\/em><\/p>\n

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Nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n c\u1ea3 l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c nghi\u1ec7m lu\u00f4n l\u00e0 \u0111\u1ec1 t\u00e0i h\u1ea5p d\u1eabn v\u00e0 r\u1ea5t kh\u00f3 trong l\u0129nh v\u1ef1c nghi\u00ean c\u1ee9u v\u1eadt l\u00fd h\u1ea1t nh\u00e2n. Th\u00f4ng qua h\u1ed9i th\u1ea3o, c\u00e1c \u0111\u1ea1i bi\u1ec3u, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 c\u00f3 d\u1ecbp tham gia th\u1ea3o lu\u1eadn, trao \u0111\u1ed5i th\u00f4ng tin v\u00e0 h\u1ecdc h\u1ecfi kinh nghi\u1ec7m v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn nghi\u00ean c\u1ee9u c\u00e1c ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n. H\u1ed9i th\u1ea3o di\u1ec5n ra trong b\u1ea7u kh\u00f4ng kh\u00ed s\u00f4i n\u1ed5i v\u00e0 c\u1edfi m\u1edf c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ea1i bi\u1ec3u tham d\u1ef1.<\/p>\n

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Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

H\u00f2a chung trong kh\u00f4ng kh\u00ed vui m\u1eebng, ph\u1ea5n kh\u1edfi c\u1ee7a to\u00e0n th\u1ec3 c\u00e1n b\u1ed9, c\u00f4ng ch\u1ee9c, vi\u00ean ch\u1ee9c ch\u00e0o m\u1eebng Ng\u00e0y Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 v\u00e0 k\u1ef7 ni\u1ec7m 65 n\u0103m Ng\u00e0y th\u00e0nh l\u1eadp B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7, chi\u1ec1u ng\u00e0y 17\/5\/2024, \u0110o\u00e0n thanh ni\u00ean Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n […]<\/p>\n","protected":false},"author":4,"featured_media":15223,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-15218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-hoat-dong-cua-vien"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/15218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/comments?post=15218"}],"version-history":[{"count":2,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/15218\/revisions"}],"predecessor-version":[{"id":15225,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/15218\/revisions\/15225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media\/15223"}],"wp:attachment":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media?parent=15218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=15218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=15218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}