{"id":176,"date":"2010-05-16T21:04:37","date_gmt":"2010-05-16T14:04:37","guid":{"rendered":"http:\/\/www.payitforward.edu.vn\/wordpress\/?page_id=176"},"modified":"2011-03-01T21:42:59","modified_gmt":"2011-03-01T14:42:59","slug":"the-le-cuoc-thi","status":"publish","type":"page","link":"https:\/\/payitforward.edu.vn\/wordpress\/contests\/led-design-contest\/fan-led-2010\/the-le-cuoc-thi\/","title":{"rendered":"Th\u1ec3 l\u1ec7 cu\u1ed9c thi"},"content":{"rendered":"<p>KHOA \u0110I\u1ec6N-\u0110I\u1ec6N T\u1eec<\/p>\n<p>C\u00c2U L\u1ea0C B\u1ed8 NGHI\u00caN C\u1ee8U KHOA H\u1eccC<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;\/\/&#8212;&#8212;&#8212;&#8211;<em> <\/em><\/p>\n<p style=\"text-align: right;\"><em> Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh, ng\u00e0y 11 th\u00e1ng 05 n\u0103m 2010<\/em><\/p>\n<h1 style=\"text-align: center;\"><strong>CU\u1ed8C THI FAN LED 2010<\/strong><\/h1>\n<p><strong>I. <\/strong><strong>M\u1ee5c \u0111\u00edch:<\/strong><\/p>\n<p>M\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 sinh vi\u00ean h\u1ecdc t\u1eadp v\u00e0 trau d\u1ed3i th\u00eam ki\u1ebfn th\u1ee9c v\u1ec1 l\u00e0m m\u1ea1ch v\u00e0 l\u1eadp tr\u00ecnh c\u01a1 b\u1ea3n v\u1edbi Vi \u0111i\u1ec1u khi\u1ec3n (cu\u1ed9c thi s\u1eed d\u1ee5ng PIC c\u1ee7a Microchip).<\/p>\n<p>M\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 sinh vi\u00ean th\u1ec3 hi\u1ec7n t\u00ednh s\u00e1ng t\u1ea1o, tr\u00ed tu\u1ec7, v\u00e0 t\u00ednh ngh\u1ec7 thu\u1eadt.<\/p>\n<p>M\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c l\u00e0 ng\u01b0\u1eddi \u0111\u1ed3ng h\u00e0nh c\u00f9ng c\u00e1c b\u1ea1n.<strong><\/strong><\/p>\n<p><strong>II. <\/strong><strong>\u0110\u1ed1i t\u01b0\u1ee3ng tham d\u1ef1:<\/strong><\/p>\n<p>&#8211;          T\u1ea5t c\u1ea3 sinh vi\u00ean k07, k08 tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh.<\/p>\n<p>&#8211;          B\u1ea1n <strong>kh\u00f4ng c\u1ea7n<\/strong> kinh nghi\u1ec7m v\u00e0 ki\u1ebfn th\u1ee9c \u0111\u1ec3 tham gia, ch\u00fang t\u00f4i s\u1ebd h\u1ed7 tr\u1ee3 c\u00e1c b\u1ea1n m\u1ecdi k\u0129 n\u0103ng v\u00e0 ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft , v\u00ec m\u1ee5c \u0111\u00edch cu\u1ed1i c\u00f9ng c\u1ee7a cu\u1ed9c thi ch\u00ednh l\u00e0 nh\u1eb1m gi\u00fap c\u00e1c b\u1ea1n trang b\u1ecb cho m\u00ecnh nh\u1eefng ki\u1ebfn th\u1ee9c v\u00e0 k\u0129 n\u0103ng c\u01a1 b\u1ea3n nh\u1ea5t \u0111\u1ec3 b\u1eaft \u0111\u1ea7u h\u1ecdc t\u1eadp v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc.<strong> <\/strong><\/p>\n<p><strong>III. <\/strong><strong>Th\u1ec3 l\u1ec7:<\/strong><strong><em> <\/em><\/strong><\/p>\n<p><strong><em>1. <\/em><\/strong><strong><em>\u0110\u1ec1 t\u00e0i:<\/em><\/strong><\/p>\n<p>Ch\u1ebf t\u1ea1o m\u1ed9t s\u1ea3n ph\u1ea9m \u201cFAN LED\u201d s\u1eed d\u1ee5ng chip \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m l\u00e0 c\u00e1c d\u00f2ng PIC 8-bit c\u1ee7a Microchip.<\/p>\n<p>S\u1ed1 l\u01b0\u1ee3ng c\u00e1nh qu\u1ea1t, s\u1ed1 l\u01b0\u1ee3ng LED, s\u1ed1 l\u01b0\u1ee3ng tr\u1ee5c quay l\u00e0 tu\u1ef3 \u00fd.<strong><em><\/em><\/strong><\/p>\n<p><strong><em>2. <\/em><\/strong><strong><em>\u0110\u0103ng k\u00ed tham d\u1ef1:<\/em><\/strong><\/p>\n<p>\u0110\u0103ng k\u00fd theo nh\u00f3m t\u1eeb 2-3 th\u00e0nh vi\u00ean.<\/p>\n<p>\u0110\u0103ng k\u00ed online t\u1ea1i: <a href=\"..\/..\/\">www.payitforward.edu.vn<\/a><\/p>\n<p>Nh\u1eadn \u0111\u0103ng k\u00ed t\u1edbi 21h00 ng\u00e0y 24\/05\/2010.<strong><em><\/em><\/strong><\/p>\n<p><strong><em>3. H\u1ed7 tr\u1ee3:<\/em><\/strong><\/p>\n<p>&#8211; To\u00e0n b\u1ed9 k\u0129 thu\u1eadt v\u00e0 ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u00e0n th\u00e0nh s\u1ea3n ph\u1ea9m, bao g\u1ed3m: K\u0129 thu\u1eadt thi\u1ebft k\u1ebf m\u1ea1ch nguy\u00ean l\u00fd v\u00e0 layout d\u00f9ng OrCAD, k\u0129 thu\u1eadt l\u00e0m m\u1ea1ch in b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u1ee7i, ki\u1ebfn th\u1ee9c l\u1eadp tr\u00ecnh c\u01a1 b\u1ea3n v\u1edbi Vi \u0111i\u1ec1u khi\u1ec3n PIC.<\/p>\n<p>&#8211; H\u1ed7 tr\u1ee3 k\u0129 thu\u1eadt v\u1edbi 3 h\u00ecnh th\u1ee9c:<\/p>\n<p>+ T\u00e0i li\u1ec7u v\u00e0 video clip Tutorial \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i t\u1ea1i  <a href=\"..\/..\/\">www.payitforward.edu.vn<\/a><\/p>\n<p>+ H\u1ed7 tr\u1ee3 qua mail \/ forum c\u1ee7a c\u00e2u l\u1ea1c b\u1ed9.<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn v\u00e0 tr\u1ea3 l\u1eddi tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c t\u1eadp th\u1ec3 c\u00f3 nhu c\u1ea7u v\u00e0 chu\u1ea9n b\u1ecb \u0111\u01b0\u1ee3c ph\u00f2ng.<\/p>\n<p>&#8211; H\u1ed7 tr\u1ee3 chip PIC 16F887.<\/p>\n<p><strong><em>4. <\/em><\/strong><strong><em>Ti\u1ebfn tr\u00ecnh:<\/em><\/strong><\/p>\n<p>Cu\u1ed9c thi \u0111\u01b0\u1ee3c chia l\u00e0m 2 giai \u0111o\u1ea1n:<em><\/em><\/p>\n<p><em>i. <\/em><em><span style=\"text-decoration: underline;\">Giai \u0111o\u1ea1n 1: T\u1eeb 17\/05\/2010 \u0111\u1ebfn 27\/05\/2010<\/span><\/em><\/p>\n<p>Giai \u0111o\u1ea1n 1 kh\u00f4ng h\u1ea1n ch\u1ebf s\u1ed1 \u0111\u1ed9i tham d\u1ef1.<\/p>\n<p>\u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n \u201ctraining\u201d v\u1ec1 k\u0129 n\u0103ng l\u00e0m m\u1ea1ch, v\u1edbi c\u00e1c clip h\u01b0\u1edbng d\u1eabn \u0111\u01b0\u1ee3c post t\u1ea1i website C\u00e2u l\u1ea1c b\u1ed9, m\u1ed7i \u0111\u1ed9i s\u1ebd ph\u1ea3i ho\u00e0n th\u00e0nh 1 m\u1ea1ch in ho\u00e0n ch\u1ec9nh \u2013 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u1ee7i theo \u0111\u1ec1 b\u00e0i c\u1ee7a ban t\u1ed5 ch\u1ee9c:<\/p>\n<p>+ V\u1ebd s\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd trong Capture.<\/p>\n<p>+ V\u1ebd layout cho m\u1ea1ch.<\/p>\n<p>+ L\u00e0m m\u1ea1ch th\u1ee7 c\u00f4ng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u1ee7i.<\/p>\n<p>25\/05\/2010:   N\u1ed9p t\u1ea5t c\u1ea3 c\u00e1c file Capture v\u00e0 Layout tr\u01b0\u1edbc 21h00 qua mail C\u00e2u l\u1ea1c b\u1ed9<\/p>\n<p>27\/05\/2010:   + N\u1ed9p v\u00e0 tr\u00ecnh b\u00e0y s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh tr\u01b0\u1edbc Ban gi\u00e1m kh\u1ea3o.<\/p>\n<p>+ T\u1ed5ng k\u1ebft v\u00f2ng 1 v\u00e0 trao gi\u1ea3i cho 5 \u0111\u1ed9i xu\u1ea5t s\u1eafc nh\u1ea5t.<\/p>\n<p>(Th\u1eddi gian \u2013 \u0111\u1ecba \u0111i\u1ec3m s\u1ebd th\u00f4ng b\u00e1o sau)<em><\/em><\/p>\n<p><em>ii. <\/em><em><span style=\"text-decoration: underline;\">Giai \u0111o\u1ea1n 2: t\u1eeb 28\/05\/2010 \u0111\u1ebfn 14\/06\/2010<\/span><\/em><\/p>\n<p>Ch\u1ec9 g\u1ed3m 5 \u0111\u1ed9i \u0111\u1ea1t gi\u1ea3i \u1edf v\u00f2ng 1.<\/p>\n<p>C\u00e1c \u0111\u1ed9i s\u1ebd \u0111\u01b0\u1ee3c tham gia bu\u1ed5i h\u01b0\u1edbng d\u1eabn v\u1ec1 l\u1eadp tr\u00ecnh PIC c\u01a1 b\u1ea3n, h\u01b0\u1edbng d\u1eabn k\u0129 thu\u1eadt l\u00e0m Fan Led \u2013 \u0111\u01b0\u1ee3c ch\u1ec9 d\u1eabn t\u1eadn t\u00ecnh v\u00e0 k\u0129 l\u01b0\u1ee1ng \u0111\u1ec3 ho\u00e0n th\u00e0nh s\u1ea3n ph\u1ea9m.<\/p>\n<p>(Th\u1eddi gian \u2013 \u0110\u1ecba \u0111i\u1ec3m c\u00e1c bu\u1ed5i h\u01b0\u1edbng d\u1eabn s\u1ebd th\u00f4ng b\u00e1o v\u1edbi c\u00e1c \u0111\u1ed9i \u0111o\u1ea1t gi\u1ea3i \u1edf v\u00f2ng 1)<\/p>\n<p>10\/06\/2010:   N\u1ed9p file tr\u00ecnh b\u00e0y \u00fd t\u01b0\u1edfng qua mail CLB tr\u01b0\u1edbc 21h00.<\/p>\n<p>14\/06\/2010:   Tr\u00ecnh b\u00e0y s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc Ban gi\u00e1m kh\u1ea3o.<\/p>\n<p>T\u1ed5ng k\u1ebft, trao gi\u1ea3i chung cu\u1ed9c.<\/p>\n<p>15\/06\/2010:   Tr\u01b0ng b\u00e0y s\u1ea3n ph\u1ea9m.<strong><\/strong><\/p>\n<p><strong>IV. <\/strong><strong>Ti\u00eau ch\u00ed ch\u1ea5m gi\u1ea3i:<\/strong><strong><em><\/em><\/strong><\/p>\n<p><strong><em>1. <\/em><\/strong><strong><em>Giai \u0111o\u1ea1n 1:<\/em><\/strong><\/p>\n<p>+ File Capture, Layout \u0111\u01b0\u1ee3c v\u1ebd \u0111\u00fang chu\u1ea9n c\u1ee7a CLB.<\/p>\n<p>+ Thi\u1ebft k\u1ebf khoa h\u1ecdc.<\/p>\n<p>+ M\u0129 thu\u1eadt<strong><em><\/em><\/strong><\/p>\n<p><strong><em>2. <\/em><\/strong><strong><em>Giai \u0111o\u1ea1n 2:<\/em><\/strong><\/p>\n<p>+ M\u0129 thu\u1eadt<\/p>\n<p>+ S\u00e1ng t\u1ea1o<\/p>\n<p>+ K\u0129 thu\u1eadt<strong>.<\/strong><\/p>\n<p><strong>V. <\/strong><strong>Gi\u1ea3i th\u01b0\u1edfng:<\/strong><strong><em><\/em><\/strong><\/p>\n<p><strong><em>1. <\/em><\/strong><strong><em>Giai \u0111o\u1ea1n 1: 5 \u0111\u1ed9i \u0111\u1ea1t gi\u1ea3i.<\/em><\/strong><\/p>\n<p>&#8211;       Ti\u1ec1n th\u01b0\u1edfng: 200.000 \u0111\u1ed3ng \/ \u0111\u1ed9i<\/p>\n<p>&#8211;       \u0110\u01b0\u1ee3c tham d\u1ef1 l\u1edbp h\u1ecdc v\u1ec1 PIC c\u01a1 b\u1ea3n v\u00e0 k\u0129 thu\u1eadt Fan Led.<\/p>\n<p>&#8211;       H\u1ed7 tr\u1ee3 chip vi \u0111i\u1ec1u khi\u1ec3n PIC.<strong><em><\/em><\/strong><\/p>\n<p><strong><em>2. <\/em><\/strong><strong><em>Giai \u0111o\u1ea1n 2:<\/em><\/strong><\/p>\n<p>&#8211;       1 gi\u1ea3i nh\u1ea5t: KIT h\u1ecdc PIC (tr\u1ecb gi\u00e1 900.000 \u0111\u1ed3ng) v\u00e0 500.000 \u0111\u1ed3ng ti\u1ec1n th\u01b0\u1edfng.<\/p>\n<p>&#8211;       1 gi\u1ea3i nh\u00ec: KIT h\u1ecdc PIC (tr\u1ecb gi\u00e1 900.000 \u0111\u1ed3ng) v\u00e0 300.000 \u0111\u1ed3ng ti\u1ec1n th\u01b0\u1edfng.<\/p>\n<p>&#8211;       1 gi\u1ea3i ba: KIT h\u1ecdc PIC (tr\u1ecb gi\u00e1 900.000 \u0111\u1ed3ng) v\u00e0 200.000 \u0111\u1ed3ng ti\u1ec1n th\u01b0\u1edfng.<\/p>\n<p>&#8211;       3 \u0111\u1ed9i \u0111o\u1ea1t gi\u1ea3i nh\u1ea5t, nh\u00ec, ba s\u1ebd \u0111\u01b0\u1ee3c tham gia c\u00e1c kho\u00e1 hu\u1ea5n luy\u1ec7n c\u00f9ng C\u00e2u l\u1ea1c b\u1ed9: Vi \u0111i\u1ec1u khi\u1ec3n n\u00e2ng cao, \u0110i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t, l\u1eadp tr\u00ecnh v\u1edbi c\u00e1c ng\u00f4n ng\u1eef h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng VB, VC++\u2026 \u1ee9ng d\u1ee5ng trong \u0111i\u1ec1u khi\u1ec3n, Matlab, k\u0129 thu\u1eadt \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng, robotics, \u2026<\/p>\n<p>&#8211;       3 \u0111\u1ed9i nh\u1ea5t, nh\u00ec, ba sau khi ho\u00e0n th\u00e0nh c\u00e1c kho\u00e1 hu\u1ea5n luy\u1ec7n \u0111\u01b0\u1ee3c tham gia c\u00e1c d\u1ef1 \u00e1n nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u00f9ng C\u00e2u l\u1ea1c b\u1ed9.<strong><\/strong><\/p>\n<p><strong>VI. <\/strong><strong>Th\u00e0nh ph\u1ea7n Ban c\u1ed1 v\u1ea5n, Ban t\u1ed5 ch\u1ee9c:<\/strong><strong><em><\/em><\/strong><\/p>\n<p><strong><em>1. <\/em><\/strong><strong><em>Ban c\u1ed1 v\u1ea5n:<\/em><\/strong><\/p>\n<p>&#8211;       Th\u1ea7y L\u00ea \u0110\u00ecnh Khoa (b\u00ed th\u01b0 \u0110o\u00e0n khoa)<\/p>\n<p>&#8211;       H\u1ed3 Thanh Ph\u01b0\u01a1ng (k2005)<\/p>\n<p>&#8211;       L\u1ea1i Quang Tuy\u1ebfn (k2005)<strong><em><\/em><\/strong><\/p>\n<p><strong><em>2. <\/em><\/strong><strong><em>Ban t\u1ed5 ch\u1ee9c:<\/em><\/strong><\/p>\n<p>&#8211;       Tr\u01b0\u1edfng ban:         Nguy\u1ec5n Minh Huy \u2013 Ch\u1ee7 nhi\u1ec7m C\u00e2u l\u1ea1c b\u1ed9 Nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/p>\n<p>&#8211;       Ph\u00f3 ban:               Phan Thanh H\u1ea3i<\/p>\n<p>&#8211;       U\u1ef7 vi\u00ean:               L\u00ea \u0110\u1ee9c Thi\u1ec7n<strong><\/strong><\/p>\n<p><strong>VII. <\/strong><strong>Th\u00f4ng tin b\u1ed5 sung:<\/strong><\/p>\n<p>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1ch \u0111\u0103ng k\u00ed d\u1ef1 thi, t\u00e0i li\u1ec7u + clip h\u01b0\u1edbng d\u1eabn k\u0129 thu\u1eadt, \u0111\u1ec1 b\u00e0i v\u00f2ng 1, c\u00e1ch th\u1ee9c n\u1ed9p b\u00e0i, ngu\u1ed3n h\u1ed7 tr\u1ee3, v\u00e0 c\u00e1c th\u00f4ng tin kh\u00e1c, xin xem th\u00eam t\u1ea1i website: <a href=\"..\/..\/\">www.payitforward.edu.vn<\/a><\/p>\n<p style=\"text-align: right;\"><strong> BAN T\u1ed4 CH\u1ee8C CU\u1ed8C THI<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>KHOA \u0110I\u1ec6N-\u0110I\u1ec6N T\u1eec C\u00c2U L\u1ea0C B\u1ed8 NGHI\u00caN C\u1ee8U KHOA H\u1eccC &#8212;&#8212;&#8212;&#8212;\/\/&#8212;&#8212;&#8212;&#8211; Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh, ng\u00e0y 11 th\u00e1ng 05 n\u0103m 2010 CU\u1ed8C THI FAN LED 2010 I. M\u1ee5c \u0111\u00edch: M\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 sinh vi\u00ean h\u1ecdc t\u1eadp v\u00e0 trau d\u1ed3i th\u00eam ki\u1ebfn th\u1ee9c v\u1ec1 l\u00e0m m\u1ea1ch v\u00e0 l\u1eadp tr\u00ecnh c\u01a1 b\u1ea3n v\u1edbi Vi \u0111i\u1ec1u khi\u1ec3n (cu\u1ed9c thi s\u1eed d\u1ee5ng PIC c\u1ee7a Microchip). M\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 sinh vi\u00ean th\u1ec3 hi\u1ec7n t\u00ednh s\u00e1ng t\u1ea1o, tr\u00ed tu\u1ec7, v\u00e0 t\u00ednh ngh\u1ec7 thu\u1eadt. M\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c l\u00e0 ng\u01b0\u1eddi \u0111\u1ed3ng h\u00e0nh c\u00f9ng c\u00e1c b\u1ea1n. II. \u0110\u1ed1i t\u01b0\u1ee3ng tham d\u1ef1: &#8211; \u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/payitforward.edu.vn\/wordpress\/contests\/led-design-contest\/fan-led-2010\/the-le-cuoc-thi\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":103,"menu_order":3,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-176","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/comments?post=176"}],"version-history":[{"count":5,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/176\/revisions"}],"predecessor-version":[{"id":912,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/176\/revisions\/912"}],"up":[{"embeddable":true,"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/pages\/103"}],"wp:attachment":[{"href":"https:\/\/payitforward.edu.vn\/wordpress\/wp-json\/wp\/v2\/media?parent=176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}