{"id":156847,"date":"2018-10-22T06:50:00","date_gmt":"2018-10-21T22:50:00","guid":{"rendered":"\/\/m.iemloyee.com\/?p=156847"},"modified":"2018-10-21T13:50:23","modified_gmt":"2018-10-21T05:50:23","slug":"pnas%ef%bc%9a%e5%80%9f%e5%8a%a9%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e8%bf%9b%e8%a1%8c%e6%99%b6%e7%95%8c%e5%a4%84%e5%8e%9f%e5%ad%90%e5%8a%a8%e5%8a%9b%e5%ad%a6%e6%b5%8b%e5%ae%9a","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=156847","title":{"rendered":"PNAS\uff1a\u501f\u52a9\u673a\u5668\u5b66\u4e60\u8fdb\u884c\u6676\u754c\u5904\u539f\u5b50\u52a8\u529b\u5b66\u6d4b\u5b9a"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u6676\u754c\u52a8\u529b\u5b66\u548c\u6676\u7c92\u957f\u5927\u3001\u6676\u754c\u6269\u6563\u3001\u6ed1\u79fb\uff0c\u4f4d\u9519\u548c\u70b9\u7f3a\u9677\u7684\u4ea7\u751f\u6e6e\u706d\u6709\u7740\u5bc6\u5207\u5173\u8054\u3002\u8bc4\u4ef7\u6676\u754c\u539f\u5b50\u52a8\u529b\u5b66\u7684\u590d\u6742\u6027\u5728\u4e8e\uff1a\u8fd9\u79cd\u590d\u6742\u6027\u65e2\u548c\u6676\u754c\u7ed3\u6784\u7684\u9ad8\u5ea6\u9000\u5316\u7684\u672c\u8d28\u6709\u5173\uff0c\u8fd8\u548c\u6676\u754c\u7f51\u7edc\u4e0e\u591a\u6676\u663e\u5fae\u7ed3\u6784\u7684\u76f8\u4e92\u8fde\u63a5\u6709\u5173\u3002\u6676\u754c\u539f\u5b50\u7ed3\u6784\u65e2\u8868\u73b0\u51fa\u8fde\u7eed\u6676\u7c92\u7684\u6709\u5e8f\u6027\uff0c\u4e5f\u5728\u590d\u6742\u7684\u52bf\u80fd\u56fe\u666f\u4e2d\u88ab\u56f0\u4e8e\u4e9a\u7a33\u6001\u6781\u5c0f\u503c\u5904\uff0c\u53ef\u8054\u60f3\u5230\u975e\u6676\u6001\u6750\u6599\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u591a\u6676\u6750\u6599\u4e2d\uff0c\u6676\u754c\u4f4d\u7f6e\u7684\u539f\u5b50\u8fd0\u52a8\u80fd\u529b\u66f4\u9ad8\uff0c\u4f46\u6676\u754c\u7f51\u7edc\u5185\u539f\u5b50\u7ed3\u6784\u7684\u590d\u6742\u6027\u4f7f\u5f97\u7ed3\u6784\u548c\u539f\u5b50\u52a8\u529b\u5b66\u4e4b\u95f4\u96be\u4ee5\u8054\u7cfb\u8d77\u6765\u3002\u8fd1\u65e5\uff0c\u7f8e\u56fd\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5927\u5b66<\/strong>\u7684Tristan A. Sharp<\/strong>\uff08\u7b2c\u4e00\u4f5c\u8005\u517c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u7814\u7a76\u4eba\u5458\u5728\u5728\u56fd\u9645\u9876\u7ea7\u7efc\u5408\u6027\u671f\u520aPNAS<\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u6587\u7ae0\u201cMachine learning determination of atomic dynamics<\/strong> at grain boundaries<\/strong>\u201d\u3002\u8be5\u5de5\u4f5c\u4f7f\u7528\u673a\u5668\u5b66\u4e60\u5efa\u7acb\u4e86\u5c40\u57df\u7ed3\u6784\u548c\u52a8\u529b\u5b66\u4e4b\u95f4\u7684\u5173\u8054\u3002\u5728\u7814\u7a76\u5757\u4f53\u975e\u6676\u6001\u6750\u6599\u7684\u524d\u671f\u5de5\u4f5c\u7684\u57fa\u7840\u4e0a\uff0c\u4f5c\u8005\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7eaf\u7ed3\u6784\u91cf\uff08\u8f6f\u5ea6\uff09\u6765\u83b7\u53d6\u539f\u5b50\u91cd\u6392\u7684\u503e\u5411\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u6b63\u786e\u8bc6\u522b\u6676\u4f53\u533a\u57df\uff0c\u5806\u579b\u5c42\u9519\u4ee5\u53ca\u5b6a\u6676\u754c\u662f\u53d1\u751f\u539f\u5b50\u91cd\u6392\u53ef\u80fd\u6027\u8f83\u4f4e\u7684\u533a\u57df\uff0c\u800c\u9ad8\u80fd\u91cf\u7684\u6676\u754c\u6709\u7740\u8f83\u5927\u7684\u539f\u5b50\u91cd\u6392\u53ef\u80fd\u6027\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe1\uff1aAl\u7684\u4e09\u7ef4\u591a\u6676\u6a2a\u622a\u9762\u4e2d\u4e00\u5c0f\u5757\u533a\u57df\u7684\u663e\u5fae\u7ed3\u6784\u3002<\/p>\n

\"\"<\/p>\n

(a) CNA\u65b9\u6cd5\u53ef\u89c6\u5316\u5f97\u5230\u7684\u663e\u5fae\u7ed3\u6784\uff1b<\/p>\n

(b) VoroTop\u53ef\u89c6\u5316\u5f97\u5230\u7684\u663e\u5fae\u7ed3\u6784\uff1b\u00a0<\/p>\n

\u6676\u7c92\u5185\u90e8\u662f\u5c40\u57df\u7684FCC\uff08\u767d\u8272\u9662\u5b50\uff09\uff0c\u800c\u5806\u579b\u5c42\u9519\u548c\u5b6a\u6676\u754c\u662f\u5c40\u57dfHCP\u7ed3\u6784\uff08\u7ea2\u8272\u539f\u5b50\uff09\uff0c\u4e00\u822c\u6676\u754c\u5185\u7684\u539f\u5b50\u673a\u9047\u662fFCC\u4e5f\u4e0d\u662fHCP\uff08\u84dd\u8272\u539f\u5b50\uff09\u3002<\/p>\n

(c) \u540c\u6837\u7684\u539f\u5b50\u4ee5\u00a0p<\/em>hop<\/sub>\u77ac\u65f6\u503c\u4e3a\u6807\u51c6\u7684\u7740\u8272\u56fe\uff1b<\/p>\n

(d)\u00a0\u540c\u6837\u7684\u539f\u5b50\u4ee5\u8f6f\u5ea6\u4e3a\u6807\u51c6\u7684\u7740\u8272\u56fe\u3002<\/p>\n

\u56fe2\uff1a\u6676\u7c92\u5185\u548c\u6676\u754c\u5904\u7684\u8f6f\u5ea6S\u7684\u5206\u5e03\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3\uff1a\u6e29\u5ea6\u4f4e\u4e8e0.80Tm\u65f6\uff0c\u91cd\u6392\u53ef\u80fd\u6027\u8868\u73b0\u4e3aArrhenius\u884c\u4e3a\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4\uff1a\u7194\u70b9\u6e29\u5ea6\u5904\uff0c\u7528\u70ed\u80fd\u6807\u5ea6\u7684\u80fd\u5792\u548c\u91cd\u6392\u53ef\u80fd\u6027\u4e2d\u63d0\u53d6\u7684\u4e0e\u8f6f\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n

\"\"<\/p>\n

\u56fe5\uff1a\u6700\u91cd\u8981\u7684\u7ed3\u6784\u65b9\u7a0b\u7684RFE\u6d4b\u5b9a\u3002<\/p>\n

\"\"<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u672c\u5de5\u4f5c\u5c06\u673a\u5668\u5b66\u4e60\u65b9\u6cd5\u7528\u4e8e\u5206\u6790\u591a\u6676\u4f53\u6676\u754c\u5904\u7684\u539f\u5b50\u7ed3\u6784\u91cd\u6392\u3002\u8be5\u65b9\u6cd5\u76f4\u63a5\u5c06\u539f\u5b50\u7ed3\u6784\u5212\u5206\u4e3a\u7f55\u89c1\u91cd\u6392\u533a\u548c\u7ecf\u5e38\u91cd\u6392\u533a\u3002\u70ed\u6da8\u843d\u4e0b\u539f\u5b50\u91cd\u6392\u7684\u53ef\u80fd\u6027\u4e0e\u81ea\u7531\u4f53\u79ef\u3001\u52bf\u80fd\u6709\u5173\u8054\uff0c\u4f46\u5e76\u4e0d\u662f\u53ef\u4ee5\u5b8c\u5168\u5f52\u56e0\u4e8e\u8fd9\u4e9b\u7269\u7406\u91cf\u3002\u673a\u5668\u5b66\u4e60\u6240\u5f97\u7684\u91cf\u53ef\u4ee5\u9884\u6d4b\u7279\u5b9a\u539f\u5b50\u91cd\u6392\u6240\u9700\u7684\u80fd\u91cf\u52bf\u5792\u3002\u6676\u754c\u4e2d\u53d1\u751f\u91cd\u6392\u7684\u539f\u5b50\u591a\u6570\u6709\u7740\u53ef\u80fd\u6027\u66f4\u591a\u7684\u91cd\u6392\u8f68\u8ff9\uff0c\u800c\u975e\u50cf\u5757\u72b6\u975e\u6676\u4f53\u90a3\u6837\u5927\u5e45\u964d\u4f4e\u80fd\u5792\u3002\u8be5\u5de5\u4f5c\u8868\u660e\u591a\u6676\u4f53\u5851\u6027\u53ef\u4ee5\u901a\u8fc7\u5c40\u57df\u539f\u5b50\u7ed3\u6784\u73af\u5883\u6765\u7814\u7a76\uff0c\u800c\u4e0d\u9700\u8981\u4f20\u7edf\u7684\u663e\u5fae\u7ed3\u6784\u5206\u7c7b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aMachine learning determination of atomic dynamics at grain boundaries<\/a>\uff08PNAS\uff0c2018\uff0cDOI\uff1a10.1073\/pnas.1807176115\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u8ba1\u7b97\u6750\u6599\u7ec4Isobel\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u6676\u754c\u52a8\u529b\u5b66\u548c\u6676\u7c92\u957f\u5927\u3001\u6676\u754c\u6269\u6563\u3001\u6ed1\u79fb\uff0c\u4f4d\u9519\u548c\u70b9\u7f3a\u9677\u7684\u4ea7\u751f\u6e6e\u706d\u6709\u7740\u5bc6\u5207\u5173\u8054\u3002\u8bc4\u4ef7\u6676\u754c\u539f\u5b50\u52a8\u529b\u5b66\u7684\u590d\u6742\u6027\u5728\u4e8e\uff1a\u8fd9\u79cd\u590d\u6742\u6027\u65e2\u548c\u6676\u754c\u7ed3\u6784\u7684\u9ad8\u5ea6\u9000\u5316\u7684\u672c\u8d28\u6709\u5173\uff0c…<\/p>\n","protected":false},"author":4765,"featured_media":156848,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[3641,2733,2921],"class_list":["post-156847","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-3641","tag-2733","tag-2921"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/156847"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/4765"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=156847"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/156847\/revisions"}],"predecessor-version":[{"id":156942,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/156847\/revisions\/156942"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/156848"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=156847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=156847"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=156847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}